{"transactions":[{"id":4631053,"issuer":{"id":7088,"kind":"organization","name":"DLH Holdings Corp.","symbol":"DLHC"},"owners":[{"id":74708,"kind":"person","name":"Bjornaas Judith L","position":1,"cik":"0001341924","reported_name":"Bjornaas Judith L","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-10-05T22:00:32.000Z","date":"2026-10-01","kind":"grant","planned":false,"acquired":true,"shares":17119,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Grant of restricted stock units pursuant to the Company's 2025 Equity Incentive Plan, as amended. The award vests in full on September 30, 2027."}],"balance_after":47570,"source":{"system":"sec-edgar","filing":"0001628280-26-065101","document":"wk-form4_1791237630.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1341924/000162828026065101/wk-form4_1791237630.xml","form_type":"4"}},{"id":4631049,"issuer":{"id":7088,"kind":"organization","name":"DLH Holdings Corp.","symbol":"DLHC"},"owners":[{"id":74713,"kind":"person","name":"Murphy Frances M","position":1,"cik":"0001666394","reported_name":"Murphy Frances M","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-10-05T22:00:17.000Z","date":"2026-10-01","kind":"grant","planned":false,"acquired":true,"shares":17119,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Grant of restricted stock units pursuant to the Company's 2025 Equity Incentive Plan, as amended. The award vests in full on September 30, 2027."}],"balance_after":138811,"source":{"system":"sec-edgar","filing":"0001628280-26-065100","document":"wk-form4_1791237608.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1666394/000162828026065100/wk-form4_1791237608.xml","form_type":"4"}},{"id":4631048,"issuer":{"id":7088,"kind":"organization","name":"DLH Holdings Corp.","symbol":"DLHC"},"owners":[{"id":74709,"kind":"person","name":"Granger Elder","position":1,"cik":"0001625579","reported_name":"Granger Elder","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-10-05T22:00:03.000Z","date":"2026-10-01","kind":"grant","planned":false,"acquired":true,"shares":17119,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Grant of restricted stock units pursuant to the Company's 2025 Equity Incentive Plan, as amended. The award vests in full on September 30, 2027."}],"balance_after":170252,"source":{"system":"sec-edgar","filing":"0001628280-26-065099","document":"wk-form4_1791237600.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1625579/000162828026065099/wk-form4_1791237600.xml","form_type":"4"}},{"id":4631040,"issuer":{"id":7088,"kind":"organization","name":"DLH Holdings Corp.","symbol":"DLHC"},"owners":[{"id":74712,"kind":"person","name":"ZELKOWICZ STEPHEN","position":1,"cik":"0001616648","reported_name":"ZELKOWICZ STEPHEN","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-10-05T21:59:53.000Z","date":"2026-10-01","kind":"grant","planned":false,"acquired":true,"shares":17119,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Grant of restricted stock units pursuant to the Company's 2025 Equity Incentive Plan, as amended. The award vests in full on September 30, 2027."}],"balance_after":74436,"source":{"system":"sec-edgar","filing":"0001628280-26-065098","document":"wk-form4_1791237590.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1616648/000162828026065098/wk-form4_1791237590.xml","form_type":"4"}},{"id":4631039,"issuer":{"id":7088,"kind":"organization","name":"DLH Holdings Corp.","symbol":"DLHC"},"owners":[{"id":74711,"kind":"person","name":"Wasserman Frederick Gerald","position":1,"cik":"0001384383","reported_name":"Wasserman Frederick Gerald","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-10-05T21:59:22.000Z","date":"2026-10-01","kind":"grant","planned":false,"acquired":true,"shares":20108,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Grant of restricted stock units pursuant to the Company's 2025 Equity Incentive Plan. The award vests in full on September 30, 2027."}],"balance_after":297878,"source":{"system":"sec-edgar","filing":"0001628280-26-065096","document":"wk-form4_1791237560.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1384383/000162828026065096/wk-form4_1791237560.xml","form_type":"4"}},{"id":4631036,"issuer":{"id":7088,"kind":"organization","name":"DLH Holdings Corp.","symbol":"DLHC"},"owners":[{"id":74707,"kind":"person","name":"Parker Zachary","position":1,"cik":"0001484008","reported_name":"Parker Zachary","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-10-05T21:59:09.000Z","date":"2026-10-01","kind":"grant","planned":false,"acquired":true,"shares":142857,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F3","text":"Grant of restricted stock units pursuant to the Company's 2025 Equity Incentive Plan, as amended, for service pursuant to the consulting agreement between the reporting person and the issuer effective as of October 1, 2026. Each Restricted Stock Unit represents a contingent right to receive one share of common stock. Of the total number of shares covered by the award, 50% of the award vested on October 1, 2026 and 50% will vest on September 30, 2027."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Amounts reported in Column 5 of Table I of this Form 4 reflect the reporting person's transfer of 252,390 shares pursuant to a domestic relations order. Amounts reported also include (i) an aggregate of 58,176   shares issued to the reporting person upon the vesting of time-based restricted stock units which vested September 30, 2026 and (ii) an aggregate of 122,229 unvested time-based restricted stock units previously granted to the reporting person under the Company's equity incentive plans."}],"balance_after":889975,"source":{"system":"sec-edgar","filing":"0001628280-26-065095","document":"wk-form4_1791237546.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1484008/000162828026065095/wk-form4_1791237546.xml","form_type":"4"}},{"id":4631035,"issuer":{"id":7088,"kind":"organization","name":"DLH Holdings Corp.","symbol":"DLHC"},"owners":[{"id":74707,"kind":"person","name":"Parker Zachary","position":1,"cik":"0001484008","reported_name":"Parker Zachary","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-10-05T21:59:09.000Z","date":"2026-10-01","kind":"grant","planned":false,"acquired":true,"shares":17119,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Grant of restricted stock units pursuant to the Company's 2025 Equity Incentive Plan, as amended, for service as a non-employee director. Each Restricted Stock Unit represents a contingent right to receive one share of common stock. The award vests in full on September 30, 2027."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Amounts reported in Column 5 of Table I of this Form 4 reflect the reporting person's transfer of 252,390 shares pursuant to a domestic relations order. Amounts reported also include (i) an aggregate of 58,176   shares issued to the reporting person upon the vesting of time-based restricted stock units which vested September 30, 2026 and (ii) an aggregate of 122,229 unvested time-based restricted stock units previously granted to the reporting person under the Company's equity incentive plans."}],"balance_after":747118,"source":{"system":"sec-edgar","filing":"0001628280-26-065095","document":"wk-form4_1791237546.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1484008/000162828026065095/wk-form4_1791237546.xml","form_type":"4"}},{"id":4631034,"issuer":{"id":7088,"kind":"organization","name":"DLH Holdings Corp.","symbol":"DLHC"},"owners":[{"id":74710,"kind":"person","name":"Yerks Austin J. III","position":1,"cik":"0001562731","reported_name":"Yerks Austin J. 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The award vests in full on September 30, 2027."}],"balance_after":183811,"source":{"system":"sec-edgar","filing":"0001628280-26-065094","document":"wk-form4_1791237516.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1562731/000162828026065094/wk-form4_1791237516.xml","form_type":"4"}},{"id":4632498,"issuer":{"id":7088,"kind":"organization","name":"DLH Holdings Corp.","symbol":"DLHC"},"owners":[{"id":18185,"kind":"organization","name":"Mink Brook Asset Management LLC","position":1,"cik":"0002052205","reported_name":"Mink Brook Asset Management LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, par value $0.001 per share (\"Common Stock\")","published_at":"2026-10-02T18:10:02.000Z","date":"2026-10-01","kind":"purchase","planned":false,"acquired":true,"shares":199099,"price":3.7,"value":736666.3,"ownership":{"direct":false,"nature":"By Mink Brook Opportunity Fund LP"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in column 4 is a weighted average price. These shares were transferred in a rebalancing transaction between funds in one transaction at a price of $3.70 inclusive. No shares were bought or sold in the open market. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares bought at each price."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Mink Brook Asset Management LLC, and the general partner for both funds, Mink Brook Capital GP LLC, disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Mink Brook Asset Management LLC, Mink Brook Capital GP LLC or William Mueller as managing member of both, is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"Represents securities owned directly by Mink Brook Opportunity Fund LP (the \"Fund\"). As the investment manager of the Fund, Mink Brook Asset Management LLC may be deemed to beneficially own the securities owned directly by the Fund."}],"balance_after":893421,"source":{"system":"sec-edgar","filing":"0001628280-26-064396","document":"wk-form4_1790950199.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/785557/000162828026064396/wk-form4_1790950199.xml","form_type":"4"}},{"id":4632497,"issuer":{"id":7088,"kind":"organization","name":"DLH Holdings Corp.","symbol":"DLHC"},"owners":[{"id":18185,"kind":"organization","name":"Mink Brook Asset Management LLC","position":1,"cik":"0002052205","reported_name":"Mink Brook Asset Management LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, par value $0.001 per share (\"Common Stock\")","published_at":"2026-10-02T18:10:02.000Z","date":"2026-10-01","kind":"sale","planned":false,"acquired":false,"shares":199099,"price":3.7,"value":736666.3,"ownership":{"direct":false,"nature":"By Mink Brook Partners LP"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in column 4 is a weighted average price. These shares were transferred in a rebalancing transaction between funds in one transaction at a price of $3.70 inclusive. No shares were bought or sold in the open market. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares bought at each price."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Represents securities owned directly by Mink Brook Partners LP (the \"Fund\"). As the investment manager of the Fund, Mink Brook Asset Management LLC may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Mink Brook Asset Management LLC, and the general partner for both funds, Mink Brook Capital GP LLC, disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Mink Brook Asset Management LLC, Mink Brook Capital GP LLC or William Mueller as managing member of both, is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":1988583,"source":{"system":"sec-edgar","filing":"0001628280-26-064396","document":"wk-form4_1790950199.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/785557/000162828026064396/wk-form4_1790950199.xml","form_type":"4"}},{"id":4628341,"issuer":{"id":7088,"kind":"organization","name":"DLH Holdings Corp.","symbol":"DLHC"},"owners":[{"id":18185,"kind":"organization","name":"Mink Brook Asset Management LLC","position":1,"cik":"0002052205","reported_name":"Mink Brook Asset Management LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, par value $0.001 per share (\"Common Stock\")","published_at":"2026-09-29T20:36:19.000Z","date":"2026-09-28","kind":"purchase","planned":false,"acquired":true,"shares":60,"price":3.4696,"value":208.176,"ownership":{"direct":false,"nature":"By Mink Brook Partners LP"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $3.4425 to $3.50 inclusive. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares bought at each price."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Represents securities owned directly by Mink Brook Partners LP (the \"Fund\"). As the investment manager of the Fund, Mink Brook Asset Management LLC may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Mink Brook Asset Management LLC, and the general partner for both funds, Mink Brook Capital GP LLC, disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Mink Brook Asset Management LLC, Mink Brook Capital GP LLC or William Mueller as managing member of both, is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":2187682,"source":{"system":"sec-edgar","filing":"0001628280-26-063818","document":"wk-form4_1790714176.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2052205/000162828026063818/wk-form4_1790714176.xml","form_type":"4"}},{"id":4626027,"issuer":{"id":7088,"kind":"organization","name":"DLH Holdings Corp.","symbol":"DLHC"},"owners":[{"id":18185,"kind":"organization","name":"Mink Brook Asset Management LLC","position":1,"cik":"0002052205","reported_name":"Mink Brook Asset Management LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, par value $0.001 per share (\"Common Stock\")","published_at":"2026-09-24T20:08:38.000Z","date":"2026-09-24","kind":"purchase","planned":false,"acquired":true,"shares":58,"price":3.8472,"value":223.1376,"ownership":{"direct":false,"nature":"By Mink Brook Partners LP"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $3.835 to $3.85 inclusive. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares bought at each price."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Represents securities owned directly by Mink Brook Partners LP (the \"Fund\"). As the investment manager of the Fund, Mink Brook Asset Management LLC may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Mink Brook Asset Management LLC, and the general partner for both funds, Mink Brook Capital GP LLC, disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Mink Brook Asset Management LLC, Mink Brook Capital GP LLC or William Mueller as managing member of both, is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":2187622,"source":{"system":"sec-edgar","filing":"0001628280-26-063376","document":"wk-form4_1790280515.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/2052205/000162828026063376/wk-form4_1790280515.xml","form_type":"4"}},{"id":4626026,"issuer":{"id":7088,"kind":"organization","name":"DLH Holdings Corp.","symbol":"DLHC"},"owners":[{"id":18185,"kind":"organization","name":"Mink Brook Asset Management LLC","position":1,"cik":"0002052205","reported_name":"Mink Brook Asset Management LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, par value $0.001 per share (\"Common Stock\")","published_at":"2026-09-24T20:08:38.000Z","date":"2026-09-23","kind":"purchase","planned":false,"acquired":true,"shares":100,"price":3.8801,"value":388.01,"ownership":{"direct":false,"nature":"By Mink Brook Partners LP"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $3.865 to $3.90 inclusive. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares bought at each price."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Represents securities owned directly by Mink Brook Partners LP (the \"Fund\"). As the investment manager of the Fund, Mink Brook Asset Management LLC may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Mink Brook Asset Management LLC, and the general partner for both funds, Mink Brook Capital GP LLC, disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Mink Brook Asset Management LLC, Mink Brook Capital GP LLC or William Mueller as managing member of both, is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":2187564,"source":{"system":"sec-edgar","filing":"0001628280-26-063376","document":"wk-form4_1790280515.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2052205/000162828026063376/wk-form4_1790280515.xml","form_type":"4"}},{"id":4624795,"issuer":{"id":7088,"kind":"organization","name":"DLH Holdings Corp.","symbol":"DLHC"},"owners":[{"id":18185,"kind":"organization","name":"Mink Brook Asset Management LLC","position":1,"cik":"0002052205","reported_name":"Mink Brook Asset Management LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, par value $0.001 per share (\"Common Stock\")","published_at":"2026-09-22T20:50:09.000Z","date":"2026-09-22","kind":"purchase","planned":false,"acquired":true,"shares":301,"price":3.9986,"value":1203.5786,"ownership":{"direct":false,"nature":"By Mink Brook Partners LP"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $3.985 to $4.00 inclusive. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares bought at each price."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Represents securities owned directly by Mink Brook Partners LP (the \"Fund\"). As the investment manager of the Fund, Mink Brook Asset Management LLC may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Mink Brook Asset Management LLC, and the general partner for both funds, Mink Brook Capital GP LLC, disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Mink Brook Asset Management LLC, Mink Brook Capital GP LLC or William Mueller as managing member of both, is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":2187464,"source":{"system":"sec-edgar","filing":"0001628280-26-063060","document":"wk-form4_1790110207.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/2052205/000162828026063060/wk-form4_1790110207.xml","form_type":"4"}},{"id":4624794,"issuer":{"id":7088,"kind":"organization","name":"DLH Holdings Corp.","symbol":"DLHC"},"owners":[{"id":18185,"kind":"organization","name":"Mink Brook Asset Management LLC","position":1,"cik":"0002052205","reported_name":"Mink Brook Asset Management LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, par value $0.001 per share (\"Common Stock\")","published_at":"2026-09-22T20:50:09.000Z","date":"2026-09-21","kind":"purchase","planned":false,"acquired":true,"shares":174,"price":3.9956,"value":695.2344,"ownership":{"direct":false,"nature":"By Mink Brook Partners LP"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $3.92 to $4.00 inclusive. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares bought at each price."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Represents securities owned directly by Mink Brook Partners LP (the \"Fund\"). As the investment manager of the Fund, Mink Brook Asset Management LLC may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Mink Brook Asset Management LLC, and the general partner for both funds, Mink Brook Capital GP LLC, disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Mink Brook Asset Management LLC, Mink Brook Capital GP LLC or William Mueller as managing member of both, is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":2187163,"source":{"system":"sec-edgar","filing":"0001628280-26-063060","document":"wk-form4_1790110207.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2052205/000162828026063060/wk-form4_1790110207.xml","form_type":"4"}},{"id":4623931,"issuer":{"id":7088,"kind":"organization","name":"DLH Holdings Corp.","symbol":"DLHC"},"owners":[{"id":18185,"kind":"organization","name":"Mink Brook Asset Management LLC","position":1,"cik":"0002052205","reported_name":"Mink Brook Asset Management LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, par value $0.001 per share (\"Common Stock\")","published_at":"2026-09-18T20:48:44.000Z","date":"2026-09-18","kind":"purchase","planned":false,"acquired":true,"shares":316,"price":3.9258,"value":1240.5528,"ownership":{"direct":false,"nature":"By Mink Brook Partners LP"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $3.85 to $3.995 inclusive. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares bought at each price."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Represents securities owned directly by Mink Brook Partners LP (the \"Fund\"). As the investment manager of the Fund, Mink Brook Asset Management LLC may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Mink Brook Asset Management LLC, and the general partner for both funds, Mink Brook Capital GP LLC, disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Mink Brook Asset Management LLC, Mink Brook Capital GP LLC or William Mueller as managing member of both, is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":2186989,"source":{"system":"sec-edgar","filing":"0001628280-26-062758","document":"wk-form4_1789764521.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/785557/000162828026062758/wk-form4_1789764521.xml","form_type":"4"}},{"id":4623930,"issuer":{"id":7088,"kind":"organization","name":"DLH Holdings Corp.","symbol":"DLHC"},"owners":[{"id":18185,"kind":"organization","name":"Mink Brook Asset Management LLC","position":1,"cik":"0002052205","reported_name":"Mink Brook Asset Management LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, par value $0.001 per share (\"Common Stock\")","published_at":"2026-09-18T20:48:44.000Z","date":"2026-09-17","kind":"purchase","planned":false,"acquired":true,"shares":204,"price":3.956,"value":807.024,"ownership":{"direct":false,"nature":"By Mink Brook Partners LP"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $3.83 to $3.99 inclusive. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares bought at each price."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Represents securities owned directly by Mink Brook Partners LP (the \"Fund\"). As the investment manager of the Fund, Mink Brook Asset Management LLC may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Mink Brook Asset Management LLC, and the general partner for both funds, Mink Brook Capital GP LLC, disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Mink Brook Asset Management LLC, Mink Brook Capital GP LLC or William Mueller as managing member of both, is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":2186673,"source":{"system":"sec-edgar","filing":"0001628280-26-062758","document":"wk-form4_1789764521.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/785557/000162828026062758/wk-form4_1789764521.xml","form_type":"4"}},{"id":4619357,"issuer":{"id":7088,"kind":"organization","name":"DLH Holdings Corp.","symbol":"DLHC"},"owners":[{"id":18185,"kind":"organization","name":"Mink Brook Asset Management LLC","position":1,"cik":"0002052205","reported_name":"Mink Brook Asset Management LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, par value $0.001 per share (\"Common Stock\")","published_at":"2026-09-16T20:23:43.000Z","date":"2026-09-16","kind":"purchase","planned":false,"acquired":true,"shares":1000,"price":3.9405,"value":3940.5,"ownership":{"direct":false,"nature":"By Mink Brook Partners LP"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $3.84 to $4.00 inclusive. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares bought at each price."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Represents securities owned directly by Mink Brook Partners LP (the \"Fund\"). As the investment manager of the Fund, Mink Brook Asset Management LLC may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Mink Brook Asset Management LLC, and the general partner for both funds, Mink Brook Capital GP LLC, disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Mink Brook Asset Management LLC, Mink Brook Capital GP LLC or William Mueller as managing member of both, is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":2186469,"source":{"system":"sec-edgar","filing":"0001628280-26-062262","document":"wk-form4_1789590221.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/2052205/000162828026062262/wk-form4_1789590221.xml","form_type":"4"}},{"id":4619356,"issuer":{"id":7088,"kind":"organization","name":"DLH Holdings Corp.","symbol":"DLHC"},"owners":[{"id":18185,"kind":"organization","name":"Mink Brook Asset Management LLC","position":1,"cik":"0002052205","reported_name":"Mink Brook Asset Management LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, par value $0.001 per share (\"Common Stock\")","published_at":"2026-09-16T20:23:43.000Z","date":"2026-09-15","kind":"purchase","planned":false,"acquired":true,"shares":621,"price":3.6792,"value":2284.7832,"ownership":{"direct":false,"nature":"By Mink Brook Partners LP"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $3.625 to $3.90 inclusive. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares bought at each price."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Represents securities owned directly by Mink Brook Partners LP (the \"Fund\"). As the investment manager of the Fund, Mink Brook Asset Management LLC may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Mink Brook Asset Management LLC, and the general partner for both funds, Mink Brook Capital GP LLC, disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Mink Brook Asset Management LLC, Mink Brook Capital GP LLC or William Mueller as managing member of both, is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":2185469,"source":{"system":"sec-edgar","filing":"0001628280-26-062262","document":"wk-form4_1789590221.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2052205/000162828026062262/wk-form4_1789590221.xml","form_type":"4"}},{"id":4617050,"issuer":{"id":7088,"kind":"organization","name":"DLH Holdings Corp.","symbol":"DLHC"},"owners":[{"id":18185,"kind":"organization","name":"Mink Brook Asset Management LLC","position":1,"cik":"0002052205","reported_name":"Mink Brook Asset Management LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, par value $0.001 per share (\"Common Stock\")","published_at":"2026-09-14T20:39:12.000Z","date":"2026-09-14","kind":"purchase","planned":false,"acquired":true,"shares":730,"price":3.8423,"value":2804.879,"ownership":{"direct":false,"nature":"By Mink Brook Partners LP"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $3.775 to $4.00 inclusive. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares bought at each price."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Represents securities owned directly by Mink Brook Partners LP (the \"Fund\"). As the investment manager of the Fund, Mink Brook Asset Management LLC may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Mink Brook Asset Management LLC, and the general partner for both funds, Mink Brook Capital GP LLC, disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Mink Brook Asset Management LLC, Mink Brook Capital GP LLC or William Mueller as managing member of both, is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":2184848,"source":{"system":"sec-edgar","filing":"0001628280-26-061865","document":"wk-form4_1789418349.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/2052205/000162828026061865/wk-form4_1789418349.xml","form_type":"4"}},{"id":4617049,"issuer":{"id":7088,"kind":"organization","name":"DLH Holdings Corp.","symbol":"DLHC"},"owners":[{"id":18185,"kind":"organization","name":"Mink Brook Asset Management LLC","position":1,"cik":"0002052205","reported_name":"Mink Brook Asset Management LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, par value $0.001 per share (\"Common Stock\")","published_at":"2026-09-14T20:39:12.000Z","date":"2026-09-11","kind":"purchase","planned":false,"acquired":true,"shares":492,"price":3.9358,"value":1936.4136,"ownership":{"direct":false,"nature":"By Mink Brook Partners LP"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $3.82 to $3.98 inclusive. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares bought at each price."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Represents securities owned directly by Mink Brook Partners LP (the \"Fund\"). As the investment manager of the Fund, Mink Brook Asset Management LLC may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Mink Brook Asset Management LLC, and the general partner for both funds, Mink Brook Capital GP LLC, disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Mink Brook Asset Management LLC, Mink Brook Capital GP LLC or William Mueller as managing member of both, is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":2184118,"source":{"system":"sec-edgar","filing":"0001628280-26-061865","document":"wk-form4_1789418349.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2052205/000162828026061865/wk-form4_1789418349.xml","form_type":"4"}},{"id":4614678,"issuer":{"id":7088,"kind":"organization","name":"DLH Holdings Corp.","symbol":"DLHC"},"owners":[{"id":18185,"kind":"organization","name":"Mink Brook Asset Management LLC","position":1,"cik":"0002052205","reported_name":"Mink Brook Asset Management LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, par value $0.001 per share (\"Common Stock\")","published_at":"2026-09-10T20:28:14.000Z","date":"2026-09-10","kind":"purchase","planned":false,"acquired":true,"shares":221,"price":3.9391,"value":870.5411,"ownership":{"direct":false,"nature":"By Mink Brook Partners LP"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $3.895 to $3.975 inclusive. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares bought at each price."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Represents securities owned directly by Mink Brook Partners LP (the \"Fund\"). As the investment manager of the Fund, Mink Brook Asset Management LLC may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Mink Brook Asset Management LLC, and the general partner for both funds, Mink Brook Capital GP LLC, disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Mink Brook Asset Management LLC, Mink Brook Capital GP LLC or William Mueller as managing member of both, is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":2183626,"source":{"system":"sec-edgar","filing":"0001628280-26-061366","document":"wk-form4_1789072091.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/2052205/000162828026061366/wk-form4_1789072091.xml","form_type":"4"}},{"id":4614677,"issuer":{"id":7088,"kind":"organization","name":"DLH Holdings Corp.","symbol":"DLHC"},"owners":[{"id":18185,"kind":"organization","name":"Mink Brook Asset Management LLC","position":1,"cik":"0002052205","reported_name":"Mink Brook Asset Management LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, par value $0.001 per share (\"Common Stock\")","published_at":"2026-09-10T20:28:14.000Z","date":"2026-09-09","kind":"purchase","planned":false,"acquired":true,"shares":1000,"price":3.9273,"value":3927.3,"ownership":{"direct":false,"nature":"By Mink Brook Partners LP"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $3.85 to $4.04 inclusive. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares bought at each price."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Represents securities owned directly by Mink Brook Partners LP (the \"Fund\"). As the investment manager of the Fund, Mink Brook Asset Management LLC may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Mink Brook Asset Management LLC, and the general partner for both funds, Mink Brook Capital GP LLC, disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Mink Brook Asset Management LLC, Mink Brook Capital GP LLC or William Mueller as managing member of both, is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":2183405,"source":{"system":"sec-edgar","filing":"0001628280-26-061366","document":"wk-form4_1789072091.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2052205/000162828026061366/wk-form4_1789072091.xml","form_type":"4"}},{"id":3519949,"issuer":{"id":7088,"kind":"organization","name":"DLH Holdings Corp.","symbol":"DLHC"},"owners":[{"id":18185,"kind":"organization","name":"Mink Brook Asset Management LLC","position":1,"cik":"0002052205","reported_name":"Mink Brook Asset Management LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, par value $0.001 per share (\"Common Stock\")","published_at":"2026-09-08T20:19:13.000Z","date":"2026-09-08","kind":"purchase","planned":false,"acquired":true,"shares":488,"price":3.9923,"value":1948.2424,"ownership":{"direct":false,"nature":"By Mink Brook Partners LP"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $3.955 to $4.11 inclusive. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares bought at each price."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Represents securities owned directly by Mink Brook Partners LP (the \"Fund\"). As the investment manager of the Fund, Mink Brook Asset Management LLC may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Mink Brook Asset Management LLC, and the general partner for both funds, Mink Brook Capital GP LLC, disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Mink Brook Asset Management LLC, Mink Brook Capital GP LLC or William Mueller as managing member of both, is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":2182405,"source":{"system":"sec-edgar","filing":"0001628280-26-060920","document":"wk-form4_1788898750.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/2052205/000162828026060920/wk-form4_1788898750.xml","form_type":"4"}},{"id":3519948,"issuer":{"id":7088,"kind":"organization","name":"DLH Holdings Corp.","symbol":"DLHC"},"owners":[{"id":18185,"kind":"organization","name":"Mink Brook Asset Management LLC","position":1,"cik":"0002052205","reported_name":"Mink Brook Asset Management LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, par value $0.001 per share (\"Common Stock\")","published_at":"2026-09-08T20:19:13.000Z","date":"2026-09-04","kind":"purchase","planned":false,"acquired":true,"shares":870,"price":4.0974,"value":3564.738,"ownership":{"direct":false,"nature":"By Mink Brook Partners LP"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $4.05 to $4.16 inclusive. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares bought at each price."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Represents securities owned directly by Mink Brook Partners LP (the \"Fund\"). As the investment manager of the Fund, Mink Brook Asset Management LLC may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Mink Brook Asset Management LLC, and the general partner for both funds, Mink Brook Capital GP LLC, disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Mink Brook Asset Management LLC, Mink Brook Capital GP LLC or William Mueller as managing member of both, is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":2181917,"source":{"system":"sec-edgar","filing":"0001628280-26-060920","document":"wk-form4_1788898750.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2052205/000162828026060920/wk-form4_1788898750.xml","form_type":"4"}},{"id":671638,"issuer":{"id":7088,"kind":"organization","name":"DLH Holdings Corp.","symbol":"DLHC"},"owners":[{"id":18185,"kind":"organization","name":"Mink Brook Asset Management LLC","position":1,"cik":"0002052205","reported_name":"Mink Brook Asset Management LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, par value $0.001 per share (\"Common Stock\")","published_at":"2026-09-01T20:38:16.000Z","date":"2026-09-01","kind":"purchase","planned":false,"acquired":true,"shares":200,"price":4.3624,"value":872.48,"ownership":{"direct":false,"nature":"By Mink Brook Partners LP"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $4.32 to $4.43 inclusive. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares bought at each price."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Represents securities owned directly by Mink Brook Partners LP (the \"Fund\"). As the investment manager of the Fund, Mink Brook Asset Management LLC may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Mink Brook Asset Management LLC, and the general partner for both funds, Mink Brook Capital GP LLC, disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Mink Brook Asset Management LLC, Mink Brook Capital GP LLC or William Mueller as managing member of both, is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":2181047,"source":{"system":"sec-edgar","filing":"0001628280-26-059868","document":"wk-form4_1788295094.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/785557/000162828026059868/wk-form4_1788295094.xml","form_type":"4"}},{"id":671637,"issuer":{"id":7088,"kind":"organization","name":"DLH Holdings Corp.","symbol":"DLHC"},"owners":[{"id":18185,"kind":"organization","name":"Mink Brook Asset Management LLC","position":1,"cik":"0002052205","reported_name":"Mink Brook Asset Management LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, par value $0.001 per share (\"Common Stock\")","published_at":"2026-09-01T20:38:16.000Z","date":"2026-08-31","kind":"purchase","planned":false,"acquired":true,"shares":500,"price":4.397,"value":2198.5,"ownership":{"direct":false,"nature":"By Mink Brook Partners LP"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $4.325 to $4.47 inclusive. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares bought at each price."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Represents securities owned directly by Mink Brook Partners LP (the \"Fund\"). As the investment manager of the Fund, Mink Brook Asset Management LLC may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Mink Brook Asset Management LLC, and the general partner for both funds, Mink Brook Capital GP LLC, disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Mink Brook Asset Management LLC, Mink Brook Capital GP LLC or William Mueller as managing member of both, is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":2180847,"source":{"system":"sec-edgar","filing":"0001628280-26-059868","document":"wk-form4_1788295094.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/785557/000162828026059868/wk-form4_1788295094.xml","form_type":"4"}},{"id":673349,"issuer":{"id":7088,"kind":"organization","name":"DLH Holdings Corp.","symbol":"DLHC"},"owners":[{"id":18185,"kind":"organization","name":"Mink Brook Asset Management LLC","position":1,"cik":"0002052205","reported_name":"Mink Brook Asset Management LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, par value $0.001 per share (\"Common Stock\")","published_at":"2026-08-28T20:24:16.000Z","date":"2026-08-28","kind":"purchase","planned":false,"acquired":true,"shares":500,"price":4.4671,"value":2233.55,"ownership":{"direct":false,"nature":"By Mink Brook Partners LP"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $4.41 to $4.50 inclusive. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares bought at each price."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Represents securities owned directly by Mink Brook Partners LP (the \"Fund\"). As the investment manager of the Fund, Mink Brook Asset Management LLC may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Mink Brook Asset Management LLC, and the general partner for both funds, Mink Brook Capital GP LLC, disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Mink Brook Asset Management LLC, Mink Brook Capital GP LLC or William Mueller as managing member of both, is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":2180347,"source":{"system":"sec-edgar","filing":"0001628280-26-059418","document":"wk-form4_1787948654.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/785557/000162828026059418/wk-form4_1787948654.xml","form_type":"4"}},{"id":673348,"issuer":{"id":7088,"kind":"organization","name":"DLH Holdings Corp.","symbol":"DLHC"},"owners":[{"id":18185,"kind":"organization","name":"Mink Brook Asset Management LLC","position":1,"cik":"0002052205","reported_name":"Mink Brook Asset Management LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, par value $0.001 per share (\"Common Stock\")","published_at":"2026-08-28T20:24:16.000Z","date":"2026-08-27","kind":"purchase","planned":false,"acquired":true,"shares":224,"price":4.4866,"value":1004.9984,"ownership":{"direct":false,"nature":"By Mink Brook Partners LP"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $4.47 to $4.50 inclusive. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares bought at each price."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Represents securities owned directly by Mink Brook Partners LP (the \"Fund\"). As the investment manager of the Fund, Mink Brook Asset Management LLC may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Mink Brook Asset Management LLC, and the general partner for both funds, Mink Brook Capital GP LLC, disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Mink Brook Asset Management LLC, Mink Brook Capital GP LLC or William Mueller as managing member of both, is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":2179847,"source":{"system":"sec-edgar","filing":"0001628280-26-059418","document":"wk-form4_1787948654.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/785557/000162828026059418/wk-form4_1787948654.xml","form_type":"4"}},{"id":675550,"issuer":{"id":7088,"kind":"organization","name":"DLH Holdings Corp.","symbol":"DLHC"},"owners":[{"id":18185,"kind":"organization","name":"Mink Brook Asset Management LLC","position":1,"cik":"0002052205","reported_name":"Mink Brook Asset Management LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, par value $0.001 per share (\"Common Stock\")","published_at":"2026-08-26T20:31:43.000Z","date":"2026-08-26","kind":"purchase","planned":false,"acquired":true,"shares":500,"price":4.4875,"value":2243.75,"ownership":{"direct":false,"nature":"By Mink Brook Partners LP"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $4.415 to $4.55 inclusive. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares bought at each price."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Represents securities owned directly by Mink Brook Partners LP (the \"Fund\"). As the investment manager of the Fund, Mink Brook Asset Management LLC may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Mink Brook Asset Management LLC, and the general partner for both funds, Mink Brook Capital GP LLC, disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Mink Brook Asset Management LLC, Mink Brook Capital GP LLC or William Mueller as managing member of both, is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":2179623,"source":{"system":"sec-edgar","filing":"0001628280-26-059102","document":"wk-form4_1787776298.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/785557/000162828026059102/wk-form4_1787776298.xml","form_type":"4"}},{"id":675549,"issuer":{"id":7088,"kind":"organization","name":"DLH Holdings Corp.","symbol":"DLHC"},"owners":[{"id":18185,"kind":"organization","name":"Mink Brook Asset Management LLC","position":1,"cik":"0002052205","reported_name":"Mink Brook Asset Management LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, par value $0.001 per share (\"Common Stock\")","published_at":"2026-08-26T20:31:43.000Z","date":"2026-08-25","kind":"purchase","planned":false,"acquired":true,"shares":209,"price":4.5406,"value":948.9854,"ownership":{"direct":false,"nature":"By Mink Brook Partners LP"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $4.51 to $4.55 inclusive. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares bought at each price."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Represents securities owned directly by Mink Brook Partners LP (the \"Fund\"). As the investment manager of the Fund, Mink Brook Asset Management LLC may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Mink Brook Asset Management LLC, and the general partner for both funds, Mink Brook Capital GP LLC, disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Mink Brook Asset Management LLC, Mink Brook Capital GP LLC or William Mueller as managing member of both, is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":2179123,"source":{"system":"sec-edgar","filing":"0001628280-26-059102","document":"wk-form4_1787776298.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/785557/000162828026059102/wk-form4_1787776298.xml","form_type":"4"}},{"id":678070,"issuer":{"id":7088,"kind":"organization","name":"DLH Holdings Corp.","symbol":"DLHC"},"owners":[{"id":18185,"kind":"organization","name":"Mink Brook Asset Management LLC","position":1,"cik":"0002052205","reported_name":"Mink Brook Asset Management LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, par value $0.001 per share (\"Common Stock\")","published_at":"2026-08-24T20:16:11.000Z","date":"2026-08-24","kind":"purchase","planned":false,"acquired":true,"shares":41,"price":4.5291,"value":185.6931,"ownership":{"direct":false,"nature":"By Mink Brook Partners LP"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $4.52 to $4.545 inclusive. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares bought at each price."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Represents securities owned directly by Mink Brook Partners LP (the \"Fund\"). As the investment manager of the Fund, Mink Brook Asset Management LLC may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Mink Brook Asset Management LLC, and the general partner for both funds, Mink Brook Capital GP LLC, disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Mink Brook Asset Management LLC, Mink Brook Capital GP LLC or William Mueller as managing member of both, is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":2178914,"source":{"system":"sec-edgar","filing":"0001628280-26-058641","document":"wk-form4_1787602568.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/785557/000162828026058641/wk-form4_1787602568.xml","form_type":"4"}},{"id":678069,"issuer":{"id":7088,"kind":"organization","name":"DLH Holdings Corp.","symbol":"DLHC"},"owners":[{"id":18185,"kind":"organization","name":"Mink Brook Asset Management LLC","position":1,"cik":"0002052205","reported_name":"Mink Brook Asset Management LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, par value $0.001 per share (\"Common Stock\")","published_at":"2026-08-24T20:16:11.000Z","date":"2026-08-21","kind":"purchase","planned":false,"acquired":true,"shares":79,"price":4.5471,"value":359.2209,"ownership":{"direct":false,"nature":"By Mink Brook Partners LP"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $4.54 to $4.55 inclusive. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares bought at each price."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Represents securities owned directly by Mink Brook Partners LP (the \"Fund\"). As the investment manager of the Fund, Mink Brook Asset Management LLC may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Mink Brook Asset Management LLC, and the general partner for both funds, Mink Brook Capital GP LLC, disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Mink Brook Asset Management LLC, Mink Brook Capital GP LLC or William Mueller as managing member of both, is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":2178873,"source":{"system":"sec-edgar","filing":"0001628280-26-058641","document":"wk-form4_1787602568.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/785557/000162828026058641/wk-form4_1787602568.xml","form_type":"4"}},{"id":680589,"issuer":{"id":7088,"kind":"organization","name":"DLH Holdings Corp.","symbol":"DLHC"},"owners":[{"id":18185,"kind":"organization","name":"Mink Brook Asset Management LLC","position":1,"cik":"0002052205","reported_name":"Mink Brook Asset Management LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, par value $0.001 per share (\"Common Stock\")","published_at":"2026-08-20T20:42:44.000Z","date":"2026-08-20","kind":"purchase","planned":false,"acquired":true,"shares":70,"price":4.55,"value":318.5,"ownership":{"direct":false,"nature":"By Mink Brook Partners LP"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in column 4 is a weighted average price. These shares were purchased in multiple transactions at a price of $4.55 inclusive. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares bought at each price."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Represents securities owned directly by Mink Brook Partners LP (the \"Fund\"). As the investment manager of the Fund, Mink Brook Asset Management LLC may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Mink Brook Asset Management LLC, and the general partner for both funds, Mink Brook Capital GP LLC, disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Mink Brook Asset Management LLC, Mink Brook Capital GP LLC or William Mueller as managing member of both, is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":2178794,"source":{"system":"sec-edgar","filing":"0001628280-26-058269","document":"wk-form4_1787258562.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/785557/000162828026058269/wk-form4_1787258562.xml","form_type":"4"}},{"id":680588,"issuer":{"id":7088,"kind":"organization","name":"DLH Holdings Corp.","symbol":"DLHC"},"owners":[{"id":18185,"kind":"organization","name":"Mink Brook Asset Management LLC","position":1,"cik":"0002052205","reported_name":"Mink Brook Asset Management LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, par value $0.001 per share (\"Common Stock\")","published_at":"2026-08-20T20:42:44.000Z","date":"2026-08-19","kind":"purchase","planned":false,"acquired":true,"shares":493,"price":4.5373,"value":2236.8889,"ownership":{"direct":false,"nature":"By Mink Brook Partners LP"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $4.50 to $4.55 inclusive. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares bought at each price."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Represents securities owned directly by Mink Brook Partners LP (the \"Fund\"). As the investment manager of the Fund, Mink Brook Asset Management LLC may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Mink Brook Asset Management LLC, and the general partner for both funds, Mink Brook Capital GP LLC, disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Mink Brook Asset Management LLC, Mink Brook Capital GP LLC or William Mueller as managing member of both, is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":2178724,"source":{"system":"sec-edgar","filing":"0001628280-26-058269","document":"wk-form4_1787258562.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/785557/000162828026058269/wk-form4_1787258562.xml","form_type":"4"}},{"id":684662,"issuer":{"id":7088,"kind":"organization","name":"DLH Holdings Corp.","symbol":"DLHC"},"owners":[{"id":18185,"kind":"organization","name":"Mink Brook Asset Management LLC","position":1,"cik":"0002052205","reported_name":"Mink Brook Asset Management LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, par value $0.001 per share (\"Common Stock\")","published_at":"2026-08-18T20:26:38.000Z","date":"2026-08-18","kind":"purchase","planned":false,"acquired":true,"shares":1000,"price":4.5359,"value":4535.9,"ownership":{"direct":false,"nature":"By Mink Brook Partners LP"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $4.47 to $4.55 inclusive. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares bought at each price."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Represents securities owned directly by Mink Brook Partners LP (the \"Fund\"). As the investment manager of the Fund, Mink Brook Asset Management LLC may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Mink Brook Asset Management LLC, and the general partner for both funds, Mink Brook Capital GP LLC, disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Mink Brook Asset Management LLC, Mink Brook Capital GP LLC or William Mueller as managing member of both, is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":2178231,"source":{"system":"sec-edgar","filing":"0001628280-26-057686","document":"wk-form4_1787084795.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/785557/000162828026057686/wk-form4_1787084795.xml","form_type":"4"}},{"id":684661,"issuer":{"id":7088,"kind":"organization","name":"DLH Holdings Corp.","symbol":"DLHC"},"owners":[{"id":18185,"kind":"organization","name":"Mink Brook Asset Management LLC","position":1,"cik":"0002052205","reported_name":"Mink Brook Asset Management LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, par value $0.001 per share (\"Common Stock\")","published_at":"2026-08-18T20:26:38.000Z","date":"2026-08-17","kind":"purchase","planned":false,"acquired":true,"shares":1000,"price":4.5402,"value":4540.2,"ownership":{"direct":false,"nature":"By Mink Brook Partners LP"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $4.48 to $4.55 inclusive. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares bought at each price."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Represents securities owned directly by Mink Brook Partners LP (the \"Fund\"). As the investment manager of the Fund, Mink Brook Asset Management LLC may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Mink Brook Asset Management LLC, and the general partner for both funds, Mink Brook Capital GP LLC, disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Mink Brook Asset Management LLC, Mink Brook Capital GP LLC or William Mueller as managing member of both, is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":2177231,"source":{"system":"sec-edgar","filing":"0001628280-26-057686","document":"wk-form4_1787084795.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/785557/000162828026057686/wk-form4_1787084795.xml","form_type":"4"}},{"id":688519,"issuer":{"id":7088,"kind":"organization","name":"DLH Holdings Corp.","symbol":"DLHC"},"owners":[{"id":18185,"kind":"organization","name":"Mink Brook Asset Management LLC","position":1,"cik":"0002052205","reported_name":"Mink Brook Asset Management LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, par value $0.001 per share (\"Common Stock\")","published_at":"2026-08-13T23:01:19.000Z","date":"2026-08-13","kind":"purchase","planned":false,"acquired":true,"shares":471,"price":4.7906,"value":2256.3726,"ownership":{"direct":false,"nature":"By Mink Brook Partners LP"},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"The price reported in column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $4.68 to $4.80 inclusive. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares bought at each price."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Mink Brook Asset Management LLC, and the general partner for both funds, Mink Brook Capital GP LLC, disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Mink Brook Asset Management LLC, Mink Brook Capital GP LLC or William Mueller as managing member of both, is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Represents securities owned directly by Mink Brook Partners LP (the \"Fund\"). As the investment manager of the Fund, Mink Brook Asset Management LLC may be deemed to beneficially own the securities owned directly by the Fund."}],"balance_after":2176231,"source":{"system":"sec-edgar","filing":"0001628280-26-056895","document":"wk-form4_1786662076.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/785557/000162828026056895/wk-form4_1786662076.xml","form_type":"4"}},{"id":688518,"issuer":{"id":7088,"kind":"organization","name":"DLH Holdings Corp.","symbol":"DLHC"},"owners":[{"id":18185,"kind":"organization","name":"Mink Brook Asset Management LLC","position":1,"cik":"0002052205","reported_name":"Mink Brook Asset Management LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, par value $0.001 per share (\"Common Stock\")","published_at":"2026-08-13T23:01:19.000Z","date":"2026-08-12","kind":"purchase","planned":false,"acquired":true,"shares":500,"price":4.7116,"value":2355.8,"ownership":{"direct":false,"nature":"By Mink Brook Partners LP"},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"The price reported in column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $4.64 to $4.825 inclusive. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares bought at each price."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Mink Brook Asset Management LLC, and the general partner for both funds, Mink Brook Capital GP LLC, disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Mink Brook Asset Management LLC, Mink Brook Capital GP LLC or William Mueller as managing member of both, is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Represents securities owned directly by Mink Brook Partners LP (the \"Fund\"). As the investment manager of the Fund, Mink Brook Asset Management LLC may be deemed to beneficially own the securities owned directly by the Fund."}],"balance_after":2175760,"source":{"system":"sec-edgar","filing":"0001628280-26-056895","document":"wk-form4_1786662076.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/785557/000162828026056895/wk-form4_1786662076.xml","form_type":"4"}},{"id":691451,"issuer":{"id":7088,"kind":"organization","name":"DLH Holdings Corp.","symbol":"DLHC"},"owners":[{"id":18185,"kind":"organization","name":"Mink Brook Asset Management LLC","position":1,"cik":"0002052205","reported_name":"Mink Brook Asset Management LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, par value $0.001 per share (\"Common Stock\")","published_at":"2026-08-11T20:20:44.000Z","date":"2026-08-11","kind":"purchase","planned":false,"acquired":true,"shares":500,"price":4.8222,"value":2411.1,"ownership":{"direct":false,"nature":"By Mink Brook Partners LP"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $4.77 to $4.85 inclusive. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares bought at each price."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Represents securities owned directly by Mink Brook Partners LP (the \"Fund\"). As the investment manager of the Fund, Mink Brook Asset Management LLC may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Mink Brook Asset Management LLC, and the general partner for both funds, Mink Brook Capital GP LLC, disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Mink Brook Asset Management LLC, Mink Brook Capital GP LLC or William Mueller as managing member of both, is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":2175260,"source":{"system":"sec-edgar","filing":"0001628280-26-055720","document":"wk-form4_1786479641.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/785557/000162828026055720/wk-form4_1786479641.xml","form_type":"4"}},{"id":691450,"issuer":{"id":7088,"kind":"organization","name":"DLH Holdings Corp.","symbol":"DLHC"},"owners":[{"id":18185,"kind":"organization","name":"Mink Brook Asset Management LLC","position":1,"cik":"0002052205","reported_name":"Mink Brook Asset Management LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, par value $0.001 per share (\"Common Stock\")","published_at":"2026-08-11T20:20:44.000Z","date":"2026-08-10","kind":"purchase","planned":false,"acquired":true,"shares":590,"price":4.8177,"value":2842.443,"ownership":{"direct":false,"nature":"By Mink Brook Partners LP"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $4.76 to $4.85 inclusive. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares bought at each price."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Represents securities owned directly by Mink Brook Partners LP (the \"Fund\"). As the investment manager of the Fund, Mink Brook Asset Management LLC may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Mink Brook Asset Management LLC, and the general partner for both funds, Mink Brook Capital GP LLC, disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Mink Brook Asset Management LLC, Mink Brook Capital GP LLC or William Mueller as managing member of both, is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":2174760,"source":{"system":"sec-edgar","filing":"0001628280-26-055720","document":"wk-form4_1786479641.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/785557/000162828026055720/wk-form4_1786479641.xml","form_type":"4"}},{"id":693656,"issuer":{"id":7088,"kind":"organization","name":"DLH Holdings Corp.","symbol":"DLHC"},"owners":[{"id":18185,"kind":"organization","name":"Mink Brook Asset Management LLC","position":1,"cik":"0002052205","reported_name":"Mink Brook Asset Management LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, par value $0.001 per share (\"Common Stock\")","published_at":"2026-08-07T20:26:10.000Z","date":"2026-08-07","kind":"purchase","planned":false,"acquired":true,"shares":1000,"price":4.8307,"value":4830.7,"ownership":{"direct":false,"nature":"By Mink Brook Partners LP"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $4.785 to $4.85 inclusive. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares bought at each price."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Represents securities owned directly by Mink Brook Partners LP (the \"Fund\"). As the investment manager of the Fund, Mink Brook Asset Management LLC may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Mink Brook Asset Management LLC, and the general partner for both funds, Mink Brook Capital GP LLC, disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Mink Brook Asset Management LLC, Mink Brook Capital GP LLC or William Mueller as managing member of both, is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":2174170,"source":{"system":"sec-edgar","filing":"0001628280-26-054865","document":"wk-form4_1786134368.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/785557/000162828026054865/wk-form4_1786134368.xml","form_type":"4"}},{"id":693655,"issuer":{"id":7088,"kind":"organization","name":"DLH Holdings Corp.","symbol":"DLHC"},"owners":[{"id":18185,"kind":"organization","name":"Mink Brook Asset Management LLC","position":1,"cik":"0002052205","reported_name":"Mink Brook Asset Management LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, par value $0.001 per share (\"Common Stock\")","published_at":"2026-08-07T20:26:10.000Z","date":"2026-08-06","kind":"purchase","planned":false,"acquired":true,"shares":956,"price":4.8125,"value":4600.75,"ownership":{"direct":false,"nature":"By Mink Brook Partners LP"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $4.79 to $4.85 inclusive. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares bought at each price."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Represents securities owned directly by Mink Brook Partners LP (the \"Fund\"). As the investment manager of the Fund, Mink Brook Asset Management LLC may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Mink Brook Asset Management LLC, and the general partner for both funds, Mink Brook Capital GP LLC, disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Mink Brook Asset Management LLC, Mink Brook Capital GP LLC or William Mueller as managing member of both, is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":2173170,"source":{"system":"sec-edgar","filing":"0001628280-26-054865","document":"wk-form4_1786134368.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/785557/000162828026054865/wk-form4_1786134368.xml","form_type":"4"}},{"id":696450,"issuer":{"id":7088,"kind":"organization","name":"DLH Holdings Corp.","symbol":"DLHC"},"owners":[{"id":18185,"kind":"organization","name":"Mink Brook Asset Management LLC","position":1,"cik":"0002052205","reported_name":"Mink Brook Asset Management LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, par value $0.001 per share (\"Common Stock\")","published_at":"2026-08-05T20:48:30.000Z","date":"2026-08-05","kind":"purchase","planned":false,"acquired":true,"shares":1049,"price":4.8384,"value":5075.4816,"ownership":{"direct":false,"nature":"By Mink Brook Partners LP"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $4.81 to $4.88 inclusive. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares bought at each price."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Represents securities owned directly by Mink Brook Partners LP (the \"Fund\"). As the investment manager of the Fund, Mink Brook Asset Management LLC may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Mink Brook Asset Management LLC, and the general partner for both funds, Mink Brook Capital GP LLC, disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Mink Brook Asset Management LLC, Mink Brook Capital GP LLC or William Mueller as managing member of both, is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":2172214,"source":{"system":"sec-edgar","filing":"0001628280-26-053455","document":"wk-form4_1785962907.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/785557/000162828026053455/wk-form4_1785962907.xml","form_type":"4"}},{"id":696449,"issuer":{"id":7088,"kind":"organization","name":"DLH Holdings Corp.","symbol":"DLHC"},"owners":[{"id":18185,"kind":"organization","name":"Mink Brook Asset Management LLC","position":1,"cik":"0002052205","reported_name":"Mink Brook Asset Management LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, par value $0.001 per share (\"Common Stock\")","published_at":"2026-08-05T20:48:30.000Z","date":"2026-08-04","kind":"purchase","planned":false,"acquired":true,"shares":4000,"price":4.8692,"value":19476.8,"ownership":{"direct":false,"nature":"By Mink Brook Partners LP"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $4.7995 to $4.90 inclusive. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares bought at each price."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Represents securities owned directly by Mink Brook Partners LP (the \"Fund\"). As the investment manager of the Fund, Mink Brook Asset Management LLC may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Mink Brook Asset Management LLC, and the general partner for both funds, Mink Brook Capital GP LLC, disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Mink Brook Asset Management LLC, Mink Brook Capital GP LLC or William Mueller as managing member of both, is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":2171165,"source":{"system":"sec-edgar","filing":"0001628280-26-053455","document":"wk-form4_1785962907.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/785557/000162828026053455/wk-form4_1785962907.xml","form_type":"4"}},{"id":700324,"issuer":{"id":7088,"kind":"organization","name":"DLH Holdings Corp.","symbol":"DLHC"},"owners":[{"id":18185,"kind":"organization","name":"Mink Brook Asset Management LLC","position":1,"cik":"0002052205","reported_name":"Mink Brook Asset Management LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, par value $0.001 per share (\"Common Stock\")","published_at":"2026-07-31T22:26:37.000Z","date":"2026-07-31","kind":"purchase","planned":false,"acquired":true,"shares":441,"price":4.864,"value":2145.024,"ownership":{"direct":false,"nature":"By Mink Brook Partners LP"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $4.845 to $4.90 inclusive. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares bought at each price."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Represents securities owned directly by Mink Brook Partners LP (the \"Fund\"). As the investment manager of the Fund, Mink Brook Asset Management LLC may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Mink Brook Asset Management LLC, and the general partner for both funds, Mink Brook Capital GP LLC, disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Mink Brook Asset Management LLC, Mink Brook Capital GP LLC or William Mueller as managing member of both, is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":2167165,"source":{"system":"sec-edgar","filing":"0001628280-26-051497","document":"wk-form4_1785536794.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/785557/000162828026051497/wk-form4_1785536794.xml","form_type":"4"}},{"id":700323,"issuer":{"id":7088,"kind":"organization","name":"DLH Holdings Corp.","symbol":"DLHC"},"owners":[{"id":18185,"kind":"organization","name":"Mink Brook Asset Management LLC","position":1,"cik":"0002052205","reported_name":"Mink Brook Asset Management LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, par value $0.001 per share (\"Common Stock\")","published_at":"2026-07-31T22:26:37.000Z","date":"2026-07-30","kind":"purchase","planned":false,"acquired":true,"shares":7944,"price":4.9596,"value":39399.0624,"ownership":{"direct":false,"nature":"By Mink Brook Partners LP"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $4.775 to $5.10 inclusive. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares bought at each price."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Represents securities owned directly by Mink Brook Partners LP (the \"Fund\"). As the investment manager of the Fund, Mink Brook Asset Management LLC may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Mink Brook Asset Management LLC, and the general partner for both funds, Mink Brook Capital GP LLC, disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Mink Brook Asset Management LLC, Mink Brook Capital GP LLC or William Mueller as managing member of both, is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":2166724,"source":{"system":"sec-edgar","filing":"0001628280-26-051497","document":"wk-form4_1785536794.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/785557/000162828026051497/wk-form4_1785536794.xml","form_type":"4"}},{"id":700320,"issuer":{"id":7088,"kind":"organization","name":"DLH Holdings Corp.","symbol":"DLHC"},"owners":[{"id":18185,"kind":"organization","name":"Mink Brook Asset Management LLC","position":1,"cik":"0002052205","reported_name":"Mink Brook Asset Management LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, par value $0.001 per share (\"Common Stock\")","published_at":"2026-07-31T22:23:40.000Z","date":"2026-07-27","kind":"purchase","planned":false,"acquired":true,"shares":10,"price":5.09,"value":50.9,"ownership":{"direct":false,"nature":"By Mink Brook Partners LP"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in column 4 is a weighted average price. These shares were purchased in one transaction at a price of $5.09. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares bought at each price."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Total number of shares owned following this transaction was amended to correct a mathematical error."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Mink Brook Asset Management LLC, and the general partner for both funds, Mink Brook Capital GP LLC, disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Mink Brook Asset Management LLC, Mink Brook Capital GP LLC or William Mueller as managing member of both, is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"Represents securities owned directly by Mink Brook Partners LP (the \"Fund\"). As the investment manager of the Fund, Mink Brook Asset Management LLC may be deemed to beneficially own the securities owned directly by the Fund."}],"balance_after":2158780,"source":{"system":"sec-edgar","filing":"0001628280-26-051495","document":"wk-form4a_1785536617.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/785557/000162828026051495/wk-form4a_1785536617.xml","form_type":"4/A","original_submission_date":"2026-07-28"}},{"id":700322,"issuer":{"id":7088,"kind":"organization","name":"DLH Holdings Corp.","symbol":"DLHC"},"owners":[{"id":18185,"kind":"organization","name":"Mink Brook Asset Management LLC","position":1,"cik":"0002052205","reported_name":"Mink Brook Asset Management LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, par value $0.001 per share (\"Common Stock\")","published_at":"2026-07-31T22:23:28.000Z","date":"2026-07-24","kind":"purchase","planned":false,"acquired":true,"shares":391,"price":5.0997,"value":1993.9827,"ownership":{"direct":false,"nature":"By Mink Brook Partners LP"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The price reported in column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $5.09 to $5.10 inclusive. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares bought at each price."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Total number of shares owned following this transaction was amended to correct a mathematical error."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Mink Brook Asset Management LLC, and the general partner for both funds, Mink Brook Capital GP LLC, disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Mink Brook Asset Management LLC, Mink Brook Capital GP LLC or William Mueller as managing member of both, is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"Represents securities owned directly by Mink Brook Partners LP (the \"Fund\"). As the investment manager of the Fund, Mink Brook Asset Management LLC may be deemed to beneficially own the securities owned directly by the Fund."}],"balance_after":2158770,"source":{"system":"sec-edgar","filing":"0001628280-26-051494","document":"wk-form4a_1785536606.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/785557/000162828026051494/wk-form4a_1785536606.xml","form_type":"4/A","original_submission_date":"2026-07-24"}},{"id":700321,"issuer":{"id":7088,"kind":"organization","name":"DLH Holdings Corp.","symbol":"DLHC"},"owners":[{"id":18185,"kind":"organization","name":"Mink Brook Asset Management LLC","position":1,"cik":"0002052205","reported_name":"Mink Brook Asset Management LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, par value $0.001 per share (\"Common Stock\")","published_at":"2026-07-31T22:23:28.000Z","date":"2026-07-23","kind":"purchase","planned":false,"acquired":true,"shares":79,"price":5.0975,"value":402.7025,"ownership":{"direct":false,"nature":"By Mink Brook Partners LP"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $5.08 to $5.10 inclusive. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares bought at each price."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Total number of shares owned following this transaction was amended to correct a mathematical error."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Mink Brook Asset Management LLC, and the general partner for both funds, Mink Brook Capital GP LLC, disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Mink Brook Asset Management LLC, Mink Brook Capital GP LLC or William Mueller as managing member of both, is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"Represents securities owned directly by Mink Brook Partners LP (the \"Fund\"). As the investment manager of the Fund, Mink Brook Asset Management LLC may be deemed to beneficially own the securities owned directly by the Fund."}],"balance_after":2158379,"source":{"system":"sec-edgar","filing":"0001628280-26-051494","document":"wk-form4a_1785536606.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/785557/000162828026051494/wk-form4a_1785536606.xml","form_type":"4/A","original_submission_date":"2026-07-24"}},{"id":700319,"issuer":{"id":7088,"kind":"organization","name":"DLH Holdings Corp.","symbol":"DLHC"},"owners":[{"id":18185,"kind":"organization","name":"Mink Brook Asset Management LLC","position":1,"cik":"0002052205","reported_name":"Mink Brook Asset Management LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, par value $0.001 per share (\"Common Stock\")","published_at":"2026-07-31T22:23:19.000Z","date":"2026-07-13","kind":"purchase","planned":false,"acquired":true,"shares":4407,"price":5.0926,"value":22443.0882,"ownership":{"direct":false,"nature":"By Mink Brook Partners LP"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $5.0675 to $5.10 inclusive. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares bought at each price."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Total number of shares owned following this transaction was amended to correct a mathematical error."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Mink Brook Asset Management LLC, and the general partner for both funds, Mink Brook Capital GP LLC, disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Mink Brook Asset Management LLC, Mink Brook Capital GP LLC or William Mueller as managing member of both, is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"Represents securities owned directly by Mink Brook Partners LP (the \"Fund\"). As the investment manager of the Fund, Mink Brook Asset Management LLC may be deemed to beneficially own the securities owned directly by the Fund."}],"balance_after":2158300,"source":{"system":"sec-edgar","filing":"0001628280-26-051493","document":"wk-form4a_1785536597.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/785557/000162828026051493/wk-form4a_1785536597.xml","form_type":"4/A","original_submission_date":"2026-07-14"}},{"id":700318,"issuer":{"id":7088,"kind":"organization","name":"DLH Holdings Corp.","symbol":"DLHC"},"owners":[{"id":18185,"kind":"organization","name":"Mink Brook Asset Management LLC","position":1,"cik":"0002052205","reported_name":"Mink Brook Asset Management LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, par value $0.001 per share (\"Common Stock\")","published_at":"2026-07-31T22:23:15.000Z","date":"2026-07-10","kind":"purchase","planned":false,"acquired":true,"shares":5000,"price":5.0912,"value":25456.0,"ownership":{"direct":false,"nature":"By Mink Brook Partners LP"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The price reported in column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $5.06 to $5.10 inclusive. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares bought at each price."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Total number of shares owned following this transaction was amended to correct a mathematical error."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Mink Brook Asset Management LLC, and the general partner for both funds, Mink Brook Capital GP LLC, disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Mink Brook Asset Management LLC, Mink Brook Capital GP LLC or William Mueller as managing member of both, is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"Represents securities owned directly by Mink Brook Partners LP (the \"Fund\"). As the investment manager of the Fund, Mink Brook Asset Management LLC may be deemed to beneficially own the securities owned directly by the Fund."}],"balance_after":2153893,"source":{"system":"sec-edgar","filing":"0001628280-26-051492","document":"wk-form4a_1785536592.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/785557/000162828026051492/wk-form4a_1785536592.xml","form_type":"4/A","original_submission_date":"2026-07-10"}},{"id":700317,"issuer":{"id":7088,"kind":"organization","name":"DLH Holdings Corp.","symbol":"DLHC"},"owners":[{"id":18185,"kind":"organization","name":"Mink Brook Asset Management LLC","position":1,"cik":"0002052205","reported_name":"Mink Brook Asset Management LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, par value $0.001 per share (\"Common Stock\")","published_at":"2026-07-31T22:23:15.000Z","date":"2026-07-09","kind":"purchase","planned":false,"acquired":true,"shares":5000,"price":5.1255,"value":25627.5,"ownership":{"direct":false,"nature":"By Mink Brook Partners LP"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $5.07 to $5.15 inclusive. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares bought at each price."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Total number of shares owned following this transaction was amended to correct a mathematical error."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Mink Brook Asset Management LLC, and the general partner for both funds, Mink Brook Capital GP LLC, disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Mink Brook Asset Management LLC, Mink Brook Capital GP LLC or William Mueller as managing member of both, is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"Represents securities owned directly by Mink Brook Partners LP (the \"Fund\"). As the investment manager of the Fund, Mink Brook Asset Management LLC may be deemed to beneficially own the securities owned directly by the Fund."}],"balance_after":2148893,"source":{"system":"sec-edgar","filing":"0001628280-26-051492","document":"wk-form4a_1785536592.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/785557/000162828026051492/wk-form4a_1785536592.xml","form_type":"4/A","original_submission_date":"2026-07-10"}},{"id":700316,"issuer":{"id":7088,"kind":"organization","name":"DLH Holdings Corp.","symbol":"DLHC"},"owners":[{"id":18185,"kind":"organization","name":"Mink Brook Asset Management LLC","position":1,"cik":"0002052205","reported_name":"Mink Brook Asset Management LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, par value $0.001 per share (\"Common Stock\")","published_at":"2026-07-31T22:23:08.000Z","date":"2026-07-08","kind":"purchase","planned":false,"acquired":true,"shares":2275,"price":5.1443,"value":11703.2825,"ownership":{"direct":false,"nature":"By Mink Brook Partners LP"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The price reported in column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $5.12 to $5.15 inclusive. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares bought at each price."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Total number of shares owned following this transaction was amended to correct a mathematical error."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Mink Brook Asset Management LLC, and the general partner for both funds, Mink Brook Capital GP LLC, disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Mink Brook Asset Management LLC, Mink Brook Capital GP LLC or William Mueller as managing member of both, is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"Represents securities owned directly by Mink Brook Partners LP (the \"Fund\"). As the investment manager of the Fund, Mink Brook Asset Management LLC may be deemed to beneficially own the securities owned directly by the Fund."}],"balance_after":2143893,"source":{"system":"sec-edgar","filing":"0001628280-26-051491","document":"wk-form4a_1785536585.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/785557/000162828026051491/wk-form4a_1785536585.xml","form_type":"4/A","original_submission_date":"2026-07-08"}},{"id":700315,"issuer":{"id":7088,"kind":"organization","name":"DLH Holdings Corp.","symbol":"DLHC"},"owners":[{"id":18185,"kind":"organization","name":"Mink Brook Asset Management LLC","position":1,"cik":"0002052205","reported_name":"Mink Brook Asset Management LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, par value $0.001 per share (\"Common Stock\")","published_at":"2026-07-31T22:23:08.000Z","date":"2026-07-07","kind":"purchase","planned":false,"acquired":true,"shares":5000,"price":5.1712,"value":25856.0,"ownership":{"direct":false,"nature":"By Mink Brook Partners LP"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $5.155 to $5.20 inclusive. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares bought at each price."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Total number of shares owned following this transaction was amended to correct a mathematical error."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Mink Brook Asset Management LLC, and the general partner for both funds, Mink Brook Capital GP LLC, disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Mink Brook Asset Management LLC, Mink Brook Capital GP LLC or William Mueller as managing member of both, is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"Represents securities owned directly by Mink Brook Partners LP (the \"Fund\"). As the investment manager of the Fund, Mink Brook Asset Management LLC may be deemed to beneficially own the securities owned directly by the Fund."}],"balance_after":2141618,"source":{"system":"sec-edgar","filing":"0001628280-26-051491","document":"wk-form4a_1785536585.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/785557/000162828026051491/wk-form4a_1785536585.xml","form_type":"4/A","original_submission_date":"2026-07-08"}},{"id":700314,"issuer":{"id":7088,"kind":"organization","name":"DLH Holdings Corp.","symbol":"DLHC"},"owners":[{"id":18185,"kind":"organization","name":"Mink Brook Asset Management LLC","position":1,"cik":"0002052205","reported_name":"Mink Brook Asset Management LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, par value $0.001 per share (\"Common Stock\")","published_at":"2026-07-31T22:23:01.000Z","date":"2026-07-06","kind":"purchase","planned":false,"acquired":true,"shares":9422,"price":5.1881,"value":48882.2782,"ownership":{"direct":false,"nature":"By Mink Brook Partners LP"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The price reported in column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $5.12 to $5.24 inclusive. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares bought at each price."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"The shares were corrected to amend a mathematical error."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Mink Brook Asset Management LLC, and the general partner for both funds, Mink Brook Capital GP LLC, disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Mink Brook Asset Management LLC, Mink Brook Capital GP LLC or William Mueller as managing member of both, is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"Represents securities owned directly by Mink Brook Partners LP (the \"Fund\"). As the investment manager of the Fund, Mink Brook Asset Management LLC may be deemed to beneficially own the securities owned directly by the Fund."}],"balance_after":2136618,"source":{"system":"sec-edgar","filing":"0001628280-26-051490","document":"wk-form4a_1785536578.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/785557/000162828026051490/wk-form4a_1785536578.xml","form_type":"4/A","original_submission_date":"2026-07-06"}},{"id":700313,"issuer":{"id":7088,"kind":"organization","name":"DLH Holdings Corp.","symbol":"DLHC"},"owners":[{"id":18185,"kind":"organization","name":"Mink Brook Asset Management LLC","position":1,"cik":"0002052205","reported_name":"Mink Brook Asset Management LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, par value $0.001 per share (\"Common Stock\")","published_at":"2026-07-31T22:23:01.000Z","date":"2026-07-02","kind":"purchase","planned":false,"acquired":true,"shares":5460,"price":5.2477,"value":28652.442,"ownership":{"direct":false,"nature":"By Mink Brook Partners LP"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The shares were corrected to amend a mathematical error."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $5.21 to $5.25 inclusive. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares bought at each price."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"The shares were corrected to amend a mathematical error."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Mink Brook Asset Management LLC, and the general partner for both funds, Mink Brook Capital GP LLC, disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Mink Brook Asset Management LLC, Mink Brook Capital GP LLC or William Mueller as managing member of both, is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"Represents securities owned directly by Mink Brook Partners LP (the \"Fund\"). As the investment manager of the Fund, Mink Brook Asset Management LLC may be deemed to beneficially own the securities owned directly by the Fund."}],"balance_after":2127196,"source":{"system":"sec-edgar","filing":"0001628280-26-051490","document":"wk-form4a_1785536578.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/785557/000162828026051490/wk-form4a_1785536578.xml","form_type":"4/A","original_submission_date":"2026-07-06"}},{"id":702591,"issuer":{"id":7088,"kind":"organization","name":"DLH Holdings Corp.","symbol":"DLHC"},"owners":[{"id":18185,"kind":"organization","name":"Mink Brook Asset Management LLC","position":1,"cik":"0002052205","reported_name":"Mink Brook Asset Management LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, par value $0.001 per share (\"Common Stock\")","published_at":"2026-07-28T20:37:38.000Z","date":"2026-07-27","kind":"purchase","planned":false,"acquired":true,"shares":10,"price":5.09,"value":50.9,"ownership":{"direct":false,"nature":"By Mink Brook Partners LP"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in column 4 is a weighted average price. These shares were purchased in one transaction at a price of $5.09. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares bought at each price."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Represents securities owned directly by Mink Brook Partners LP (the \"Fund\"). As the investment manager of the Fund, Mink Brook Asset Management LLC may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Mink Brook Asset Management LLC, and the general partner for both funds, Mink Brook Capital GP LLC, disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Mink Brook Asset Management LLC, Mink Brook Capital GP LLC or William Mueller as managing member of both, is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":2158960,"source":{"system":"sec-edgar","filing":"0001628280-26-050212","document":"wk-form4_1785271055.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/785557/000162828026050212/wk-form4_1785271055.xml","form_type":"4"}},{"id":703713,"issuer":{"id":7088,"kind":"organization","name":"DLH Holdings Corp.","symbol":"DLHC"},"owners":[{"id":18185,"kind":"organization","name":"Mink Brook Asset Management LLC","position":1,"cik":"0002052205","reported_name":"Mink Brook Asset Management LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, par value $0.001 per share (\"Common Stock\")","published_at":"2026-07-24T21:31:28.000Z","date":"2026-07-24","kind":"purchase","planned":false,"acquired":true,"shares":391,"price":5.0997,"value":1993.9827,"ownership":{"direct":false,"nature":"By Mink Brook Partners LP"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $5.09 to $5.10 inclusive. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares bought at each price."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Represents securities owned directly by Mink Brook Partners LP (the \"Fund\"). As the investment manager of the Fund, Mink Brook Asset Management LLC may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Mink Brook Asset Management LLC, and the general partner for both funds, Mink Brook Capital GP LLC, disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Mink Brook Asset Management LLC, Mink Brook Capital GP LLC or William Mueller as managing member of both, is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":2158950,"source":{"system":"sec-edgar","filing":"0001628280-26-049649","document":"wk-form4_1784928686.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/785557/000162828026049649/wk-form4_1784928686.xml","form_type":"4"}},{"id":703712,"issuer":{"id":7088,"kind":"organization","name":"DLH Holdings Corp.","symbol":"DLHC"},"owners":[{"id":18185,"kind":"organization","name":"Mink Brook Asset Management LLC","position":1,"cik":"0002052205","reported_name":"Mink Brook Asset Management LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, par value $0.001 per share (\"Common Stock\")","published_at":"2026-07-24T21:31:28.000Z","date":"2026-07-23","kind":"purchase","planned":false,"acquired":true,"shares":79,"price":5.0975,"value":402.7025,"ownership":{"direct":false,"nature":"By Mink Brook Partners LP"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $5.08 to $5.10 inclusive. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares bought at each price."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Represents securities owned directly by Mink Brook Partners LP (the \"Fund\"). As the investment manager of the Fund, Mink Brook Asset Management LLC may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Mink Brook Asset Management LLC, and the general partner for both funds, Mink Brook Capital GP LLC, disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Mink Brook Asset Management LLC, Mink Brook Capital GP LLC or William Mueller as managing member of both, is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":2158559,"source":{"system":"sec-edgar","filing":"0001628280-26-049649","document":"wk-form4_1784928686.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/785557/000162828026049649/wk-form4_1784928686.xml","form_type":"4"}},{"id":710283,"issuer":{"id":7088,"kind":"organization","name":"DLH Holdings Corp.","symbol":"DLHC"},"owners":[{"id":18185,"kind":"organization","name":"Mink Brook Asset Management LLC","position":1,"cik":"0002052205","reported_name":"Mink Brook Asset Management LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, par value $0.001 per share (\"Common Stock\")","published_at":"2026-07-14T20:40:42.000Z","date":"2026-07-13","kind":"purchase","planned":false,"acquired":true,"shares":4407,"price":5.0926,"value":22443.0882,"ownership":{"direct":false,"nature":"By Mink Brook Partners LP"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $5.0675 to $5.10 inclusive. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares bought at each price."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Represents securities owned directly by Mink Brook Partners LP (the \"Fund\"). As the investment manager of the Fund, Mink Brook Asset Management LLC may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Mink Brook Asset Management LLC, and the general partner for both funds, Mink Brook Capital GP LLC, disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Mink Brook Asset Management LLC, Mink Brook Capital GP LLC or William Mueller as managing member of both, is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":2158480,"source":{"system":"sec-edgar","filing":"0001628280-26-048169","document":"wk-form4_1784061639.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/785557/000162828026048169/wk-form4_1784061639.xml","form_type":"4"}},{"id":711508,"issuer":{"id":7088,"kind":"organization","name":"DLH Holdings Corp.","symbol":"DLHC"},"owners":[{"id":18185,"kind":"organization","name":"Mink Brook Asset Management LLC","position":1,"cik":"0002052205","reported_name":"Mink Brook Asset Management LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, par value $0.001 per share (\"Common Stock\")","published_at":"2026-07-10T20:56:48.000Z","date":"2026-07-10","kind":"purchase","planned":false,"acquired":true,"shares":5000,"price":5.0912,"value":25456.0,"ownership":{"direct":false,"nature":"By Mink Brook Partners LP"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $5.06 to $5.10 inclusive. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares bought at each price."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Represents securities owned directly by Mink Brook Partners LP (the \"Fund\"). As the investment manager of the Fund, Mink Brook Asset Management LLC may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Mink Brook Asset Management LLC, and the general partner for both funds, Mink Brook Capital GP LLC, disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Mink Brook Asset Management LLC, Mink Brook Capital GP LLC or William Mueller as managing member of both, is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":2154073,"source":{"system":"sec-edgar","filing":"0001628280-26-047904","document":"wk-form4_1783717004.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/785557/000162828026047904/wk-form4_1783717004.xml","form_type":"4"}},{"id":711507,"issuer":{"id":7088,"kind":"organization","name":"DLH Holdings Corp.","symbol":"DLHC"},"owners":[{"id":18185,"kind":"organization","name":"Mink Brook Asset Management LLC","position":1,"cik":"0002052205","reported_name":"Mink Brook Asset Management LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, par value $0.001 per share (\"Common Stock\")","published_at":"2026-07-10T20:56:48.000Z","date":"2026-07-09","kind":"purchase","planned":false,"acquired":true,"shares":5000,"price":5.1255,"value":25627.5,"ownership":{"direct":false,"nature":"By Mink Brook Partners LP"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $5.07 to $5.15 inclusive. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares bought at each price."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Represents securities owned directly by Mink Brook Partners LP (the \"Fund\"). As the investment manager of the Fund, Mink Brook Asset Management LLC may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Mink Brook Asset Management LLC, and the general partner for both funds, Mink Brook Capital GP LLC, disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Mink Brook Asset Management LLC, Mink Brook Capital GP LLC or William Mueller as managing member of both, is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":2149073,"source":{"system":"sec-edgar","filing":"0001628280-26-047904","document":"wk-form4_1783717004.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/785557/000162828026047904/wk-form4_1783717004.xml","form_type":"4"}},{"id":713167,"issuer":{"id":7088,"kind":"organization","name":"DLH Holdings Corp.","symbol":"DLHC"},"owners":[{"id":18185,"kind":"organization","name":"Mink Brook Asset Management LLC","position":1,"cik":"0002052205","reported_name":"Mink Brook Asset Management LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, par value $0.001 per share (\"Common Stock\")","published_at":"2026-07-08T20:43:23.000Z","date":"2026-07-08","kind":"purchase","planned":false,"acquired":true,"shares":2275,"price":5.1443,"value":11703.2825,"ownership":{"direct":false,"nature":"By Mink Brook Partners LP"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $5.12 to $5.15 inclusive. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares bought at each price."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Represents securities owned directly by Mink Brook Partners LP (the \"Fund\"). As the investment manager of the Fund, Mink Brook Asset Management LLC may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Mink Brook Asset Management LLC, and the general partner for both funds, Mink Brook Capital GP LLC, disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Mink Brook Asset Management LLC, Mink Brook Capital GP LLC or William Mueller as managing member of both, is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":2144073,"source":{"system":"sec-edgar","filing":"0001628280-26-047668","document":"wk-form4_1783543400.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/785557/000162828026047668/wk-form4_1783543400.xml","form_type":"4"}},{"id":713166,"issuer":{"id":7088,"kind":"organization","name":"DLH Holdings Corp.","symbol":"DLHC"},"owners":[{"id":18185,"kind":"organization","name":"Mink Brook Asset Management LLC","position":1,"cik":"0002052205","reported_name":"Mink Brook Asset Management LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, par value $0.001 per share (\"Common Stock\")","published_at":"2026-07-08T20:43:23.000Z","date":"2026-07-07","kind":"purchase","planned":false,"acquired":true,"shares":5000,"price":5.1712,"value":25856.0,"ownership":{"direct":false,"nature":"By Mink Brook Partners LP"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $5.155 to $5.20 inclusive. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares bought at each price."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Represents securities owned directly by Mink Brook Partners LP (the \"Fund\"). As the investment manager of the Fund, Mink Brook Asset Management LLC may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Mink Brook Asset Management LLC, and the general partner for both funds, Mink Brook Capital GP LLC, disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Mink Brook Asset Management LLC, Mink Brook Capital GP LLC or William Mueller as managing member of both, is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":2141798,"source":{"system":"sec-edgar","filing":"0001628280-26-047668","document":"wk-form4_1783543400.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/785557/000162828026047668/wk-form4_1783543400.xml","form_type":"4"}},{"id":716577,"issuer":{"id":7088,"kind":"organization","name":"DLH Holdings Corp.","symbol":"DLHC"},"owners":[{"id":18185,"kind":"organization","name":"Mink Brook Asset Management LLC","position":1,"cik":"0002052205","reported_name":"Mink Brook Asset Management LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, par value $0.001 per share (\"Common Stock\")","published_at":"2026-07-06T22:07:03.000Z","date":"2026-07-06","kind":"purchase","planned":false,"acquired":true,"shares":9422,"price":5.1881,"value":48882.2782,"ownership":{"direct":false,"nature":"By Mink Brook Partners LP"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $5.12 to $5.24 inclusive. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares bought at each price."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Represents securities owned directly by Mink Brook Partners LP (the \"Fund\"). As the investment manager of the Fund, Mink Brook Asset Management LLC may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Mink Brook Asset Management LLC, and the general partner for both funds, Mink Brook Capital GP LLC, disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Mink Brook Asset Management LLC, Mink Brook Capital GP LLC or William Mueller as managing member of both, is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":2136798,"source":{"system":"sec-edgar","filing":"0001628280-26-047398","document":"wk-form4_1783375620.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/785557/000162828026047398/wk-form4_1783375620.xml","form_type":"4"}},{"id":716576,"issuer":{"id":7088,"kind":"organization","name":"DLH Holdings Corp.","symbol":"DLHC"},"owners":[{"id":18185,"kind":"organization","name":"Mink Brook Asset Management LLC","position":1,"cik":"0002052205","reported_name":"Mink Brook Asset Management LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, par value $0.001 per share (\"Common Stock\")","published_at":"2026-07-06T22:07:03.000Z","date":"2026-07-02","kind":"purchase","planned":false,"acquired":true,"shares":5640,"price":5.2477,"value":29597.028,"ownership":{"direct":false,"nature":"By Mink Brook Partners LP"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $5.21 to $5.25 inclusive. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares bought at each price."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Represents securities owned directly by Mink Brook Partners LP (the \"Fund\"). As the investment manager of the Fund, Mink Brook Asset Management LLC may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Mink Brook Asset Management LLC, and the general partner for both funds, Mink Brook Capital GP LLC, disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Mink Brook Asset Management LLC, Mink Brook Capital GP LLC or William Mueller as managing member of both, is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":2127376,"source":{"system":"sec-edgar","filing":"0001628280-26-047398","document":"wk-form4_1783375620.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/785557/000162828026047398/wk-form4_1783375620.xml","form_type":"4"}},{"id":719953,"issuer":{"id":7088,"kind":"organization","name":"DLH Holdings Corp.","symbol":"DLHC"},"owners":[{"id":33468,"kind":"person","name":"JohnBull Kathryn M.","position":1,"cik":"0001553121","reported_name":"JohnBull Kathryn M.","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Director, CEO and President"}}],"security":"Common Stock","published_at":"2026-07-02T20:30:25.000Z","date":"2026-06-30","kind":"grant","planned":false,"acquired":true,"shares":85714,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Grant of time-based restricted stock units pursuant to the Company's 2025 Omnibus Equity Incentive Plan, as amended. Each Restricted Stock Unit represents a contingent right to receive one share of common stock. The award vests in full on June 30, 2029, provided that the reporting person remains in the employment of the Company as of such date."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 98,763 time-based restricted stock units previously granted to the reporting person under the Company's equity incentive plans."}],"balance_after":695333,"source":{"system":"sec-edgar","filing":"0001628280-26-046942","document":"wk-form4_1783024222.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/785557/000162828026046942/wk-form4_1783024222.xml","form_type":"4"}},{"id":723334,"issuer":{"id":7088,"kind":"organization","name":"DLH Holdings Corp.","symbol":"DLHC"},"owners":[{"id":18185,"kind":"organization","name":"Mink Brook Asset Management LLC","position":1,"cik":"0002052205","reported_name":"Mink Brook Asset Management LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, par value $0.001 per share (\"Common Stock\")","published_at":"2026-06-30T20:34:23.000Z","date":"2026-06-30","kind":"purchase","planned":false,"acquired":true,"shares":4543,"price":5.2493,"value":23847.5699,"ownership":{"direct":false,"nature":"By Mink Brook Partners LP"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $5.24 to $5.25 inclusive. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares bought at each price."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Represents securities owned directly by Mink Brook Partners LP (the \"Fund\"). As the investment manager of the Fund, Mink Brook Asset Management LLC may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Mink Brook Asset Management LLC, and the general partner for both funds, Mink Brook Capital GP LLC, disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Mink Brook Asset Management LLC, Mink Brook Capital GP LLC or William Mueller as managing member of both, is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":2121736,"source":{"system":"sec-edgar","filing":"0001628280-26-046248","document":"wk-form4_1782851661.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/785557/000162828026046248/wk-form4_1782851661.xml","form_type":"4"}},{"id":723333,"issuer":{"id":7088,"kind":"organization","name":"DLH Holdings Corp.","symbol":"DLHC"},"owners":[{"id":18185,"kind":"organization","name":"Mink Brook Asset Management LLC","position":1,"cik":"0002052205","reported_name":"Mink Brook Asset Management LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, par value $0.001 per share (\"Common Stock\")","published_at":"2026-06-30T20:34:23.000Z","date":"2026-06-29","kind":"purchase","planned":false,"acquired":true,"shares":640,"price":5.25,"value":3360.0,"ownership":{"direct":false,"nature":"By Mink Brook Partners LP"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in column 4 is a weighted average price. These shares were purchased in multiple transactions at a price of $5.25 inclusive. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares bought at each price."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Represents securities owned directly by Mink Brook Partners LP (the \"Fund\"). As the investment manager of the Fund, Mink Brook Asset Management LLC may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Mink Brook Asset Management LLC, and the general partner for both funds, Mink Brook Capital GP LLC, disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Mink Brook Asset Management LLC, Mink Brook Capital GP LLC or William Mueller as managing member of both, is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":2117193,"source":{"system":"sec-edgar","filing":"0001628280-26-046248","document":"wk-form4_1782851661.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/785557/000162828026046248/wk-form4_1782851661.xml","form_type":"4"}},{"id":725997,"issuer":{"id":7088,"kind":"organization","name":"DLH Holdings Corp.","symbol":"DLHC"},"owners":[{"id":18185,"kind":"organization","name":"Mink Brook Asset Management LLC","position":1,"cik":"0002052205","reported_name":"Mink Brook Asset Management LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, par value $0.001 per share (\"Common Stock\")","published_at":"2026-06-26T20:20:24.000Z","date":"2026-06-26","kind":"purchase","planned":false,"acquired":true,"shares":15280,"price":5.275,"value":80602.0,"ownership":{"direct":false,"nature":"By Mink Brook Partners LP"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $5.13 to $5.42 inclusive. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares bought at each price."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Represents securities owned directly by Mink Brook Partners LP (the \"Fund\"). As the investment manager of the Fund, Mink Brook Asset Management LLC may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Mink Brook Asset Management LLC, and the general partner for both funds, Mink Brook Capital GP LLC, disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Mink Brook Asset Management LLC, Mink Brook Capital GP LLC or William Mueller as managing member of both, is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":2116553,"source":{"system":"sec-edgar","filing":"0001628280-26-045779","document":"wk-form4_1782505222.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/785557/000162828026045779/wk-form4_1782505222.xml","form_type":"4"}},{"id":725996,"issuer":{"id":7088,"kind":"organization","name":"DLH Holdings Corp.","symbol":"DLHC"},"owners":[{"id":18185,"kind":"organization","name":"Mink Brook Asset Management LLC","position":1,"cik":"0002052205","reported_name":"Mink Brook Asset Management LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, par value $0.001 per share (\"Common Stock\")","published_at":"2026-06-26T20:20:24.000Z","date":"2026-06-25","kind":"purchase","planned":false,"acquired":true,"shares":9343,"price":5.5,"value":51386.5,"ownership":{"direct":false,"nature":"By Mink Brook Partners LP"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in column 4 is a weighted average price. These shares were purchased in multiple transactions at a price of $5.50 inclusive. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares bought at each price."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Represents securities owned directly by Mink Brook Partners LP (the \"Fund\"). As the investment manager of the Fund, Mink Brook Asset Management LLC may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Mink Brook Asset Management LLC, and the general partner for both funds, Mink Brook Capital GP LLC, disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Mink Brook Asset Management LLC, Mink Brook Capital GP LLC or William Mueller as managing member of both, is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":2101273,"source":{"system":"sec-edgar","filing":"0001628280-26-045779","document":"wk-form4_1782505222.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/785557/000162828026045779/wk-form4_1782505222.xml","form_type":"4"}},{"id":728241,"issuer":{"id":7088,"kind":"organization","name":"DLH Holdings Corp.","symbol":"DLHC"},"owners":[{"id":18185,"kind":"organization","name":"Mink Brook Asset Management LLC","position":1,"cik":"0002052205","reported_name":"Mink Brook Asset Management LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, par value $0.001 per share (\"Common Stock\")","published_at":"2026-06-24T20:31:04.000Z","date":"2026-06-24","kind":"purchase","planned":false,"acquired":true,"shares":3739,"price":5.5,"value":20564.5,"ownership":{"direct":false,"nature":"By Mink Brook Partners LP"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in column 4 is a weighted average price. These shares were purchased in multiple transactions at a price of $5.50 inclusive. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares bought at each price."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Represents securities owned directly by Mink Brook Partners LP (the \"Fund\"). As the investment manager of the Fund, Mink Brook Asset Management LLC may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Mink Brook Asset Management LLC, and the general partner for both funds, Mink Brook Capital GP LLC, disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Mink Brook Asset Management LLC, Mink Brook Capital GP LLC or William Mueller as managing member of both, is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":2091930,"source":{"system":"sec-edgar","filing":"0001628280-26-045208","document":"wk-form4_1782333061.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/785557/000162828026045208/wk-form4_1782333061.xml","form_type":"4"}},{"id":728240,"issuer":{"id":7088,"kind":"organization","name":"DLH Holdings Corp.","symbol":"DLHC"},"owners":[{"id":18185,"kind":"organization","name":"Mink Brook Asset Management LLC","position":1,"cik":"0002052205","reported_name":"Mink Brook Asset Management LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, par value $0.001 per share (\"Common Stock\")","published_at":"2026-06-24T20:31:04.000Z","date":"2026-06-23","kind":"purchase","planned":false,"acquired":true,"shares":110,"price":5.5,"value":605.0,"ownership":{"direct":false,"nature":"By Mink Brook Partners LP"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in column 4 is a weighted average price. These shares were purchased in multiple transactions at a price of $5.50 inclusive. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares bought at each price."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Represents securities owned directly by Mink Brook Partners LP (the \"Fund\"). As the investment manager of the Fund, Mink Brook Asset Management LLC may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Mink Brook Asset Management LLC, and the general partner for both funds, Mink Brook Capital GP LLC, disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Mink Brook Asset Management LLC, Mink Brook Capital GP LLC or William Mueller as managing member of both, is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":2088191,"source":{"system":"sec-edgar","filing":"0001628280-26-045208","document":"wk-form4_1782333061.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/785557/000162828026045208/wk-form4_1782333061.xml","form_type":"4"}},{"id":731289,"issuer":{"id":7088,"kind":"organization","name":"DLH Holdings Corp.","symbol":"DLHC"},"owners":[{"id":18185,"kind":"organization","name":"Mink Brook Asset Management LLC","position":1,"cik":"0002052205","reported_name":"Mink Brook Asset Management LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, par value $0.001 per share (\"Common Stock\")","published_at":"2026-06-22T20:32:26.000Z","date":"2026-06-22","kind":"purchase","planned":false,"acquired":true,"shares":624,"price":5.5,"value":3432.0,"ownership":{"direct":false,"nature":"By Mink Brook Partners LP"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in column 4 is a weighted average price. These shares were purchased in multiple transactions at a price of $5.50 inclusive. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares bought at each price."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Represents securities owned directly by Mink Brook Partners LP (the \"Fund\"). As the investment manager of the Fund, Mink Brook Asset Management LLC may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Mink Brook Asset Management LLC, and the general partner for both funds, Mink Brook Capital GP LLC, disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Mink Brook Asset Management LLC, Mink Brook Capital GP LLC or William Mueller as managing member of both, is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":2088081,"source":{"system":"sec-edgar","filing":"0001628280-26-044656","document":"wk-form4_1782160340.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/785557/000162828026044656/wk-form4_1782160340.xml","form_type":"4"}},{"id":731288,"issuer":{"id":7088,"kind":"organization","name":"DLH Holdings Corp.","symbol":"DLHC"},"owners":[{"id":18185,"kind":"organization","name":"Mink Brook Asset Management LLC","position":1,"cik":"0002052205","reported_name":"Mink Brook Asset Management LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, par value $0.001 per share (\"Common Stock\")","published_at":"2026-06-22T20:32:26.000Z","date":"2026-06-18","kind":"purchase","planned":false,"acquired":true,"shares":6460,"price":5.5,"value":35530.0,"ownership":{"direct":false,"nature":"By Mink Brook Partners LP"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in column 4 is a weighted average price. These shares were purchased in multiple transactions at a price of $5.50 inclusive. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares bought at each price."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Represents securities owned directly by Mink Brook Partners LP (the \"Fund\"). As the investment manager of the Fund, Mink Brook Asset Management LLC may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Mink Brook Asset Management LLC, and the general partner for both funds, Mink Brook Capital GP LLC, disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Mink Brook Asset Management LLC, Mink Brook Capital GP LLC or William Mueller as managing member of both, is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":2087457,"source":{"system":"sec-edgar","filing":"0001628280-26-044656","document":"wk-form4_1782160340.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/785557/000162828026044656/wk-form4_1782160340.xml","form_type":"4"}},{"id":735258,"issuer":{"id":7088,"kind":"organization","name":"DLH Holdings Corp.","symbol":"DLHC"},"owners":[{"id":18185,"kind":"organization","name":"Mink Brook Asset Management LLC","position":1,"cik":"0002052205","reported_name":"Mink Brook Asset Management LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, par value $0.001 per share (\"Common Stock\")","published_at":"2026-06-17T20:42:21.000Z","date":"2026-06-17","kind":"purchase","planned":false,"acquired":true,"shares":2733,"price":5.5,"value":15031.5,"ownership":{"direct":false,"nature":"By Mink Brook Partners LP"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in column 4 is a weighted average price. These shares were purchased in multiple transactions at a price of $5.50 inclusive. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares bought at each price."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Represents securities owned directly by Mink Brook Partners LP (the \"Fund\"). As the investment manager of the Fund, Mink Brook Asset Management LLC may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Mink Brook Asset Management LLC, and the general partner for both funds, Mink Brook Capital GP LLC, disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Mink Brook Asset Management LLC, Mink Brook Capital GP LLC or William Mueller as managing member of both, is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":2080997,"source":{"system":"sec-edgar","filing":"0001628280-26-043947","document":"wk-form4_1781728939.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/785557/000162828026043947/wk-form4_1781728939.xml","form_type":"4"}},{"id":735257,"issuer":{"id":7088,"kind":"organization","name":"DLH Holdings Corp.","symbol":"DLHC"},"owners":[{"id":18185,"kind":"organization","name":"Mink Brook Asset Management LLC","position":1,"cik":"0002052205","reported_name":"Mink Brook Asset Management LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, par value $0.001 per share (\"Common Stock\")","published_at":"2026-06-17T20:42:21.000Z","date":"2026-06-16","kind":"purchase","planned":false,"acquired":true,"shares":3859,"price":5.5,"value":21224.5,"ownership":{"direct":false,"nature":"By Mink Brook Partners LP"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in column 4 is a weighted average price. These shares were purchased in multiple transactions at a price of $5.50 inclusive. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares bought at each price."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Represents securities owned directly by Mink Brook Partners LP (the \"Fund\"). As the investment manager of the Fund, Mink Brook Asset Management LLC may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Mink Brook Asset Management LLC, and the general partner for both funds, Mink Brook Capital GP LLC, disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Mink Brook Asset Management LLC, Mink Brook Capital GP LLC or William Mueller as managing member of both, is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":2078264,"source":{"system":"sec-edgar","filing":"0001628280-26-043947","document":"wk-form4_1781728939.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/785557/000162828026043947/wk-form4_1781728939.xml","form_type":"4"}},{"id":740843,"issuer":{"id":7088,"kind":"organization","name":"DLH Holdings Corp.","symbol":"DLHC"},"owners":[{"id":18185,"kind":"organization","name":"Mink Brook Asset Management LLC","position":1,"cik":"0002052205","reported_name":"Mink Brook Asset Management LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, par value $0.001 per share (\"Common Stock\")","published_at":"2026-06-12T20:11:44.000Z","date":"2026-06-11","kind":"purchase","planned":false,"acquired":true,"shares":1713,"price":5.5,"value":9421.5,"ownership":{"direct":false,"nature":"By Mink Brook Partners LP"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in column 4 is a weighted average price. These shares were purchased in multiple transactions at a price of $5.50 inclusive. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares bought at each price."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Represents securities owned directly by Mink Brook Partners LP (the \"Fund\"). As the investment manager of the Fund, Mink Brook Asset Management LLC may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Mink Brook Asset Management LLC, and the general partner for both funds, Mink Brook Capital GP LLC, disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Mink Brook Asset Management LLC, Mink Brook Capital GP LLC or William Mueller as managing member of both, is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":2074405,"source":{"system":"sec-edgar","filing":"0000785557-26-000024","document":"wk-form4_1781295100.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/785557/000078555726000024/wk-form4_1781295100.xml","form_type":"4"}},{"id":745551,"issuer":{"id":7088,"kind":"organization","name":"DLH Holdings Corp.","symbol":"DLHC"},"owners":[{"id":18185,"kind":"organization","name":"Mink Brook Asset Management LLC","position":1,"cik":"0002052205","reported_name":"Mink Brook Asset Management LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, par value $0.001 per share (\"Common Stock\")","published_at":"2026-06-09T20:36:50.000Z","date":"2026-06-09","kind":"purchase","planned":false,"acquired":true,"shares":71,"price":5.5,"value":390.5,"ownership":{"direct":false,"nature":"By Mink Brook Partners LP"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in column 4 is a weighted average price. These shares were purchased in multiple transactions at a price of $5.50 inclusive. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares bought at each price."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Represents securities owned directly by Mink Brook Partners LP (the \"Fund\"). As the investment manager of the Fund, Mink Brook Asset Management LLC may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Mink Brook Asset Management LLC, and the general partner for both funds, Mink Brook Capital GP LLC, disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Mink Brook Asset Management LLC, Mink Brook Capital GP LLC or William Mueller as managing member of both, is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":2072692,"source":{"system":"sec-edgar","filing":"0001628280-26-041927","document":"wk-form4_1781037407.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/785557/000162828026041927/wk-form4_1781037407.xml","form_type":"4"}},{"id":745550,"issuer":{"id":7088,"kind":"organization","name":"DLH Holdings Corp.","symbol":"DLHC"},"owners":[{"id":18185,"kind":"organization","name":"Mink Brook Asset Management LLC","position":1,"cik":"0002052205","reported_name":"Mink Brook Asset Management LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, par value $0.001 per share (\"Common Stock\")","published_at":"2026-06-09T20:36:50.000Z","date":"2026-06-08","kind":"purchase","planned":false,"acquired":true,"shares":49,"price":5.5,"value":269.5,"ownership":{"direct":false,"nature":"By Mink Brook Partners LP"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in column 4 is a weighted average price. These shares were purchased in multiple transactions at a price of $5.50 inclusive. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares bought at each price."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Represents securities owned directly by Mink Brook Partners LP (the \"Fund\"). As the investment manager of the Fund, Mink Brook Asset Management LLC may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Mink Brook Asset Management LLC, and the general partner for both funds, Mink Brook Capital GP LLC, disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Mink Brook Asset Management LLC, Mink Brook Capital GP LLC or William Mueller as managing member of both, is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":2072621,"source":{"system":"sec-edgar","filing":"0001628280-26-041927","document":"wk-form4_1781037407.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/785557/000162828026041927/wk-form4_1781037407.xml","form_type":"4"}},{"id":753380,"issuer":{"id":7088,"kind":"organization","name":"DLH Holdings Corp.","symbol":"DLHC"},"owners":[{"id":18185,"kind":"organization","name":"Mink Brook Asset Management LLC","position":1,"cik":"0002052205","reported_name":"Mink Brook Asset Management LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, par value $0.001 per share (\"Common Stock\")","published_at":"2026-06-03T20:39:42.000Z","date":"2026-06-02","kind":"purchase","planned":false,"acquired":true,"shares":7494,"price":5.5,"value":41217.0,"ownership":{"direct":false,"nature":"By Mink Brook Partners LP"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in column 4 is a weighted average price. These shares were purchased in multiple transactions at a price of $5.50 inclusive. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares bought at each price."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Represents securities owned directly by Mink Brook Partners LP (the \"Fund\"). As the investment manager of the Fund, Mink Brook Asset Management LLC may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Mink Brook Asset Management LLC, and the general partner for both funds, Mink Brook Capital GP LLC, disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Mink Brook Asset Management LLC, Mink Brook Capital GP LLC or William Mueller as managing member of both, is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":2072572,"source":{"system":"sec-edgar","filing":"0000785557-26-000023","document":"wk-form4_1780519178.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/785557/000078555726000023/wk-form4_1780519178.xml","form_type":"4"}},{"id":760914,"issuer":{"id":7088,"kind":"organization","name":"DLH Holdings Corp.","symbol":"DLHC"},"owners":[{"id":18185,"kind":"organization","name":"Mink Brook Asset Management LLC","position":1,"cik":"0002052205","reported_name":"Mink Brook Asset Management LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, par value $0.001 per share (\"Common Stock\")","published_at":"2026-05-28T20:43:13.000Z","date":"2026-05-27","kind":"purchase","planned":false,"acquired":true,"shares":3223,"price":5.5,"value":17726.5,"ownership":{"direct":false,"nature":"By Mink Brook Partners LP"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in column 4 is a weighted average price. These shares were purchased in multiple transactions at a price of $5.50 inclusive. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares bought at each price."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Represents securities owned directly by Mink Brook Partners LP (the \"Fund\"). As the investment manager of the Fund, Mink Brook Asset Management LLC may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Mink Brook Asset Management LLC, and the general partner for both funds, Mink Brook Capital GP LLC, disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Mink Brook Asset Management LLC, Mink Brook Capital GP LLC or William Mueller as managing member of both, is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":2065078,"source":{"system":"sec-edgar","filing":"0001628280-26-038875","document":"wk-form4_1780000990.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/785557/000162828026038875/wk-form4_1780000990.xml","form_type":"4"}},{"id":769121,"issuer":{"id":7088,"kind":"organization","name":"DLH Holdings Corp.","symbol":"DLHC"},"owners":[{"id":18185,"kind":"organization","name":"Mink Brook Asset Management LLC","position":1,"cik":"0002052205","reported_name":"Mink Brook Asset Management LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, par value $0.001 per share (\"Common Stock\")","published_at":"2026-05-21T20:18:06.000Z","date":"2026-05-21","kind":"purchase","planned":false,"acquired":true,"shares":1584,"price":5.5,"value":8712.0,"ownership":{"direct":false,"nature":"By Mink Brook Partners LP"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in column 4 is a weighted average price. These shares were purchased in multiple transactions at a price of $5.50 inclusive. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares bought at each price."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Represents securities owned directly by Mink Brook Partners LP (the \"Fund\"). As the investment manager of the Fund, Mink Brook Asset Management LLC may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Mink Brook Asset Management LLC, and the general partner for both funds, Mink Brook Capital GP LLC, disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Mink Brook Asset Management LLC, Mink Brook Capital GP LLC or William Mueller as managing member of both, is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":2061855,"source":{"system":"sec-edgar","filing":"0000785557-26-000022","document":"wk-form4_1779394683.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/785557/000078555726000022/wk-form4_1779394683.xml","form_type":"4"}},{"id":769120,"issuer":{"id":7088,"kind":"organization","name":"DLH Holdings Corp.","symbol":"DLHC"},"owners":[{"id":18185,"kind":"organization","name":"Mink Brook Asset Management LLC","position":1,"cik":"0002052205","reported_name":"Mink Brook Asset Management LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, par value $0.001 per share (\"Common Stock\")","published_at":"2026-05-21T20:18:06.000Z","date":"2026-05-20","kind":"purchase","planned":false,"acquired":true,"shares":120,"price":5.5,"value":660.0,"ownership":{"direct":false,"nature":"By Mink Brook Partners LP"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in column 4 is a weighted average price. These shares were purchased in multiple transactions at a price of $5.50 inclusive. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares bought at each price."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Represents securities owned directly by Mink Brook Partners LP (the \"Fund\"). As the investment manager of the Fund, Mink Brook Asset Management LLC may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Mink Brook Asset Management LLC, and the general partner for both funds, Mink Brook Capital GP LLC, disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Mink Brook Asset Management LLC, Mink Brook Capital GP LLC or William Mueller as managing member of both, is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":2060271,"source":{"system":"sec-edgar","filing":"0000785557-26-000022","document":"wk-form4_1779394683.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/785557/000078555726000022/wk-form4_1779394683.xml","form_type":"4"}},{"id":773717,"issuer":{"id":7088,"kind":"organization","name":"DLH Holdings Corp.","symbol":"DLHC"},"owners":[{"id":18185,"kind":"organization","name":"Mink Brook Asset Management LLC","position":1,"cik":"0002052205","reported_name":"Mink Brook Asset Management LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, par value $0.001 per share (\"Common Stock\")","published_at":"2026-05-19T20:23:34.000Z","date":"2026-05-19","kind":"purchase","planned":false,"acquired":true,"shares":2397,"price":5.5,"value":13183.5,"ownership":{"direct":false,"nature":"By Mink Brook Partners LP"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in column 4 is a weighted average price. These shares were purchased in multiple transactions at a price of $5.50 inclusive. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares bought at each price."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Represents securities owned directly by Mink Brook Partners LP (the \"Fund\"). As the investment manager of the Fund, Mink Brook Asset Management LLC may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Mink Brook Asset Management LLC, and the general partner for both funds, Mink Brook Capital GP LLC, disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Mink Brook Asset Management LLC, Mink Brook Capital GP LLC or William Mueller as managing member of both, is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":2060151,"source":{"system":"sec-edgar","filing":"0001628280-26-036477","document":"wk-form4_1779222212.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/785557/000162828026036477/wk-form4_1779222212.xml","form_type":"4"}},{"id":773716,"issuer":{"id":7088,"kind":"organization","name":"DLH Holdings Corp.","symbol":"DLHC"},"owners":[{"id":18185,"kind":"organization","name":"Mink Brook Asset Management LLC","position":1,"cik":"0002052205","reported_name":"Mink Brook Asset Management LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, par value $0.001 per share (\"Common Stock\")","published_at":"2026-05-19T20:23:34.000Z","date":"2026-05-18","kind":"purchase","planned":false,"acquired":true,"shares":5304,"price":5.5,"value":29172.0,"ownership":{"direct":false,"nature":"By Mink Brook Partners LP"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in column 4 is a weighted average price. These shares were purchased in multiple transactions at a price of $5.50 inclusive. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares bought at each price."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Represents securities owned directly by Mink Brook Partners LP (the \"Fund\"). As the investment manager of the Fund, Mink Brook Asset Management LLC may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Mink Brook Asset Management LLC, and the general partner for both funds, Mink Brook Capital GP LLC, disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Mink Brook Asset Management LLC, Mink Brook Capital GP LLC or William Mueller as managing member of both, is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":2057754,"source":{"system":"sec-edgar","filing":"0001628280-26-036477","document":"wk-form4_1779222212.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/785557/000162828026036477/wk-form4_1779222212.xml","form_type":"4"}},{"id":780027,"issuer":{"id":7088,"kind":"organization","name":"DLH Holdings Corp.","symbol":"DLHC"},"owners":[{"id":18185,"kind":"organization","name":"Mink Brook Asset Management LLC","position":1,"cik":"0002052205","reported_name":"Mink Brook Asset Management LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, par value $0.001 per share (\"Common Stock\")","published_at":"2026-05-14T20:56:25.000Z","date":"2026-05-14","kind":"purchase","planned":false,"acquired":true,"shares":512,"price":5.5,"value":2816.0,"ownership":{"direct":false,"nature":"By Mink Brook Partners LP"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in column 4 is a weighted average price. These shares were purchased in multiple transactions at a price of $5.50 inclusive. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares bought at each price."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Represents securities owned directly by Mink Brook Partners LP (the \"Fund\"). As the investment manager of the Fund, Mink Brook Asset Management LLC may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Mink Brook Asset Management LLC, and the general partner for both funds, Mink Brook Capital GP LLC, disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Mink Brook Asset Management LLC, Mink Brook Capital GP LLC or William Mueller as managing member of both, is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":2052450,"source":{"system":"sec-edgar","filing":"0001628280-26-035193","document":"wk-form4_1778792183.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/785557/000162828026035193/wk-form4_1778792183.xml","form_type":"4"}},{"id":780026,"issuer":{"id":7088,"kind":"organization","name":"DLH Holdings Corp.","symbol":"DLHC"},"owners":[{"id":18185,"kind":"organization","name":"Mink Brook Asset Management LLC","position":1,"cik":"0002052205","reported_name":"Mink Brook Asset Management LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, par value $0.001 per share (\"Common Stock\")","published_at":"2026-05-14T20:56:25.000Z","date":"2026-05-13","kind":"purchase","planned":false,"acquired":true,"shares":68547,"price":5.5,"value":377008.5,"ownership":{"direct":false,"nature":"By Mink Brook Partners LP"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in column 4 is a weighted average price. These shares were purchased in multiple transactions at a price of $5.50 inclusive. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares bought at each price."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Represents securities owned directly by Mink Brook Partners LP (the \"Fund\"). As the investment manager of the Fund, Mink Brook Asset Management LLC may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Mink Brook Asset Management LLC, and the general partner for both funds, Mink Brook Capital GP LLC, disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Mink Brook Asset Management LLC, Mink Brook Capital GP LLC or William Mueller as managing member of both, is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":2051938,"source":{"system":"sec-edgar","filing":"0001628280-26-035193","document":"wk-form4_1778792183.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/785557/000162828026035193/wk-form4_1778792183.xml","form_type":"4"}},{"id":812964,"issuer":{"id":7088,"kind":"organization","name":"DLH Holdings Corp.","symbol":"DLHC"},"owners":[{"id":18185,"kind":"organization","name":"Mink Brook Asset Management LLC","position":1,"cik":"0002052205","reported_name":"Mink Brook Asset Management LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, par value $0.001 per share (\"Common Stock\")","published_at":"2026-04-08T20:33:22.000Z","date":"2026-04-07","kind":"purchase","planned":false,"acquired":true,"shares":196,"price":5.5,"value":1078.0,"ownership":{"direct":false,"nature":"By Mink Brook Partners LP"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in column 4 is a weighted average price. These shares were purchased in multiple transactions at a price of $5.50 inclusive. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares bought at each price"},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Represents securities owned directly by Mink Brook Partners LP (the \"Fund\"). As the investment manager of the Fund, Mink Brook Asset Management LLC may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Mink Brook Asset Management LLC, and the general partner for both funds, Mink Brook Capital GP LLC, disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Mink Brook Asset Management LLC, Mink Brook Capital GP LLC or William Mueller as managing member of both, is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":1983391,"source":{"system":"sec-edgar","filing":"0001628280-26-024263","document":"wk-form4_1775680398.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/785557/000162828026024263/wk-form4_1775680398.xml","form_type":"4"}},{"id":891838,"issuer":{"id":7088,"kind":"organization","name":"DLH Holdings Corp.","symbol":"DLHC"},"owners":[{"id":18185,"kind":"organization","name":"Mink Brook Asset Management LLC","position":1,"cik":"0002052205","reported_name":"Mink Brook Asset Management LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, par value $0.001 per share (\"Common Stock\")","published_at":"2026-02-20T21:31:07.000Z","date":"2026-02-19","kind":"purchase","planned":false,"acquired":true,"shares":8048,"price":5.5,"value":44264.0,"ownership":{"direct":false,"nature":"By Mink Brook Partners LP"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in column 4 is a weighted average price. These shares were purchased in multiple transactions at a price of $5.50 inclusive. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares bought at each price."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Represents securities owned directly by Mink Brook Partners LP (the \"Fund\"). As the investment manager of the Fund, Mink Brook Asset Management LLC may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Mink Brook Asset Management LLC, and the general partner for both funds, Mink Brook Capital GP LLC, disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Mink Brook Asset Management LLC, Mink Brook Capital GP LLC or William Mueller as managing member of both, is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":1983195,"source":{"system":"sec-edgar","filing":"0000785557-26-000021","document":"wk-form4_1771623065.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/785557/000078555726000021/wk-form4_1771623065.xml","form_type":"4"}},{"id":899161,"issuer":{"id":7088,"kind":"organization","name":"DLH Holdings Corp.","symbol":"DLHC"},"owners":[{"id":18185,"kind":"organization","name":"Mink Brook Asset Management LLC","position":1,"cik":"0002052205","reported_name":"Mink Brook Asset Management LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, par value $0.001 per share (\"Common Stock\")","published_at":"2026-02-18T22:23:56.000Z","date":"2026-02-18","kind":"purchase","planned":false,"acquired":true,"shares":22057,"price":5.5,"value":121313.5,"ownership":{"direct":false,"nature":"By Mink Brook Partners LP"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in column 4 is a weighted average price. These shares were purchased in multiple transactions at a price of $5.50 inclusive. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares bought at each price."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Represents securities owned directly by Mink Brook Partners LP (the \"Fund\"). As the investment manager of the Fund, Mink Brook Asset Management LLC may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Mink Brook Asset Management LLC, and the general partner for both funds, Mink Brook Capital GP LLC, disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Mink Brook Asset Management LLC, Mink Brook Capital GP LLC or William Mueller as managing member of both, is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":1975147,"source":{"system":"sec-edgar","filing":"0000785557-26-000019","document":"wk-form4_1771453434.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/785557/000078555726000019/wk-form4_1771453434.xml","form_type":"4"}},{"id":899160,"issuer":{"id":7088,"kind":"organization","name":"DLH Holdings Corp.","symbol":"DLHC"},"owners":[{"id":18185,"kind":"organization","name":"Mink Brook Asset Management LLC","position":1,"cik":"0002052205","reported_name":"Mink Brook Asset Management LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, par value $0.001 per share (\"Common Stock\")","published_at":"2026-02-18T22:23:56.000Z","date":"2026-02-17","kind":"purchase","planned":false,"acquired":true,"shares":2642,"price":5.5,"value":14531.0,"ownership":{"direct":false,"nature":"By Mink Brook Partners LP"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in column 4 is a weighted average price. These shares were purchased in multiple transactions at a price of $5.50 inclusive. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares bought at each price."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Represents securities owned directly by Mink Brook Partners LP (the \"Fund\"). As the investment manager of the Fund, Mink Brook Asset Management LLC may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Mink Brook Asset Management LLC, and the general partner for both funds, Mink Brook Capital GP LLC, disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Mink Brook Asset Management LLC, Mink Brook Capital GP LLC or William Mueller as managing member of both, is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":1953090,"source":{"system":"sec-edgar","filing":"0000785557-26-000019","document":"wk-form4_1771453434.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/785557/000078555726000019/wk-form4_1771453434.xml","form_type":"4"}},{"id":906461,"issuer":{"id":7088,"kind":"organization","name":"DLH Holdings Corp.","symbol":"DLHC"},"owners":[{"id":18185,"kind":"organization","name":"Mink Brook Asset Management LLC","position":1,"cik":"0002052205","reported_name":"Mink Brook Asset Management LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, par value $0.001 per share (\"Common Stock\")","published_at":"2026-02-13T22:01:22.000Z","date":"2026-02-13","kind":"purchase","planned":false,"acquired":true,"shares":319,"price":5.5,"value":1754.5,"ownership":{"direct":false,"nature":"By Mink Brook Partners LP"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in column 4 is a weighted average price. These shares were purchased in multiple transactions at a price of $5.50 inclusive. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares bought at each price."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Represents securities owned directly by Mink Brook Partners LP (the \"Fund\"). As the investment manager of the Fund, Mink Brook Asset Management LLC may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Mink Brook Asset Management LLC, and the general partner for both funds, Mink Brook Capital GP LLC, disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Mink Brook Asset Management LLC, Mink Brook Capital GP LLC or William Mueller as managing member of both, is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":1950448,"source":{"system":"sec-edgar","filing":"0000785557-26-000017","document":"wk-form4_1771020074.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/785557/000078555726000017/wk-form4_1771020074.xml","form_type":"4"}},{"id":906460,"issuer":{"id":7088,"kind":"organization","name":"DLH Holdings Corp.","symbol":"DLHC"},"owners":[{"id":18185,"kind":"organization","name":"Mink Brook Asset Management LLC","position":1,"cik":"0002052205","reported_name":"Mink Brook Asset Management LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, par value $0.001 per share (\"Common Stock\")","published_at":"2026-02-13T22:01:22.000Z","date":"2026-02-12","kind":"purchase","planned":false,"acquired":true,"shares":13577,"price":5.5,"value":74673.5,"ownership":{"direct":false,"nature":"By Mink Brook Partners LP"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in column 4 is a weighted average price. These shares were purchased in multiple transactions at a price of $5.50 inclusive. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares bought at each price."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Represents securities owned directly by Mink Brook Partners LP (the \"Fund\"). As the investment manager of the Fund, Mink Brook Asset Management LLC may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Mink Brook Asset Management LLC, and the general partner for both funds, Mink Brook Capital GP LLC, disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Mink Brook Asset Management LLC, Mink Brook Capital GP LLC or William Mueller as managing member of both, is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":1950129,"source":{"system":"sec-edgar","filing":"0000785557-26-000017","document":"wk-form4_1771020074.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/785557/000078555726000017/wk-form4_1771020074.xml","form_type":"4"}},{"id":943704,"issuer":{"id":7088,"kind":"organization","name":"DLH Holdings Corp.","symbol":"DLHC"},"owners":[{"id":18185,"kind":"organization","name":"Mink Brook Asset Management LLC","position":1,"cik":"0002052205","reported_name":"Mink Brook Asset Management LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, par value $0.001 per share (\"Common Stock\")","published_at":"2026-01-08T21:28:20.000Z","date":"2026-01-08","kind":"purchase","planned":false,"acquired":true,"shares":1458,"price":5.5,"value":8019.0,"ownership":{"direct":false,"nature":"By Mink Brook Partners LP"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in column 4 is a weighted average price. These shares were purchased in multiple transactions at a price of $5.50 inclusive. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares bought at each price."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Represents securities owned directly by Mink Brook Partners LP (the \"Fund\"). As the investment manager of the Fund, Mink Brook Asset Management LLC may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Mink Brook Asset Management LLC, and the general partner for both funds, Mink Brook Capital GP LLC, disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Mink Brook Asset Management LLC, Mink Brook Capital GP LLC or William Mueller as managing member of both, is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":1936552,"source":{"system":"sec-edgar","filing":"0000785557-26-000002","document":"wk-form4_1767907697.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/785557/000078555726000002/wk-form4_1767907697.xml","form_type":"4"}},{"id":943703,"issuer":{"id":7088,"kind":"organization","name":"DLH Holdings Corp.","symbol":"DLHC"},"owners":[{"id":18185,"kind":"organization","name":"Mink Brook Asset Management LLC","position":1,"cik":"0002052205","reported_name":"Mink Brook Asset Management LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, par value $0.001 per share (\"Common Stock\")","published_at":"2026-01-08T21:28:20.000Z","date":"2026-01-07","kind":"purchase","planned":false,"acquired":true,"shares":3569,"price":5.5,"value":19629.5,"ownership":{"direct":false,"nature":"By Mink Brook Partners LP"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in column 4 is a weighted average price. These shares were purchased in multiple transactions at a price of $5.50 inclusive. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares bought at each price."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Represents securities owned directly by Mink Brook Partners LP (the \"Fund\"). As the investment manager of the Fund, Mink Brook Asset Management LLC may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Mink Brook Asset Management LLC, and the general partner for both funds, Mink Brook Capital GP LLC, disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Mink Brook Asset Management LLC, Mink Brook Capital GP LLC or William Mueller as managing member of both, is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":1935094,"source":{"system":"sec-edgar","filing":"0000785557-26-000002","document":"wk-form4_1767907697.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/785557/000078555726000002/wk-form4_1767907697.xml","form_type":"4"}},{"id":963791,"issuer":{"id":7088,"kind":"organization","name":"DLH Holdings Corp.","symbol":"DLHC"},"owners":[{"id":33468,"kind":"person","name":"JohnBull Kathryn M.","position":1,"cik":"0001553121","reported_name":"JohnBull Kathryn M.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2025-12-18T21:43:26.000Z","date":"2025-12-17","kind":"grant","planned":false,"acquired":true,"shares":46708,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Grant of time-based restricted stock units pursuant to the Company's 2025 Equity Incentive Plan. Each Restricted Stock Unit represents a contingent right to receive one share of common stock. The award vests in full on September 30, 2028, provided that the reporting person remains in the employment of the Company as of such date."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 52,055 time-based restricted stock units previously granted to the reporting person pursuant to the Company's 2016 Omnibus Equity Incentive Plan."}],"balance_after":609619,"source":{"system":"sec-edgar","filing":"0000785557-25-000174","document":"wk-form4_1766094203.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/785557/000078555725000174/wk-form4_1766094203.xml","form_type":"4"}},{"id":963790,"issuer":{"id":7088,"kind":"organization","name":"DLH Holdings Corp.","symbol":"DLHC"},"owners":[{"id":18185,"kind":"organization","name":"Mink Brook Asset Management LLC","position":1,"cik":"0002052205","reported_name":"Mink Brook Asset Management LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, par value $0.001 per share (\"Common Stock\")","published_at":"2025-12-18T21:40:16.000Z","date":"2025-12-18","kind":"purchase","planned":false,"acquired":true,"shares":78,"price":5.5,"value":429.0,"ownership":{"direct":false,"nature":"By Mink Brook Partners LP"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in column 4 is a weighted average price. These shares were purchased in multiple transactions at a price of $5.50 inclusive. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares bought at each price."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Represents securities owned directly by Mink Brook Partners LP (the \"Fund\"). As the investment manager of the Fund, Mink Brook Asset Management LLC may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Mink Brook Asset Management LLC, and the general partner for both funds, Mink Brook Capital GP LLC, disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Mink Brook Asset Management LLC, Mink Brook Capital GP LLC or William Mueller as managing member of both, is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":1931525,"source":{"system":"sec-edgar","filing":"0000785557-25-000172","document":"wk-form4_1766094013.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/785557/000078555725000172/wk-form4_1766094013.xml","form_type":"4"}},{"id":963789,"issuer":{"id":7088,"kind":"organization","name":"DLH Holdings Corp.","symbol":"DLHC"},"owners":[{"id":18185,"kind":"organization","name":"Mink Brook Asset Management LLC","position":1,"cik":"0002052205","reported_name":"Mink Brook Asset Management LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, par value $0.001 per share (\"Common Stock\")","published_at":"2025-12-18T21:40:16.000Z","date":"2025-12-17","kind":"purchase","planned":false,"acquired":true,"shares":44208,"price":5.5,"value":243144.0,"ownership":{"direct":false,"nature":"By Mink Brook Partners LP"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in column 4 is a weighted average price. These shares were purchased in multiple transactions at a price of $5.50 inclusive. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares bought at each price."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Represents securities owned directly by Mink Brook Partners LP (the \"Fund\"). As the investment manager of the Fund, Mink Brook Asset Management LLC may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Mink Brook Asset Management LLC, and the general partner for both funds, Mink Brook Capital GP LLC, disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Mink Brook Asset Management LLC, Mink Brook Capital GP LLC or William Mueller as managing member of both, is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":1931447,"source":{"system":"sec-edgar","filing":"0000785557-25-000172","document":"wk-form4_1766094013.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/785557/000078555725000172/wk-form4_1766094013.xml","form_type":"4"}}],"next_cursor":"2025-12-18T21:40:16.000000Z,963789"}