{"transactions":[{"id":708409,"issuer":{"id":7681,"kind":"organization","name":"SPAR Group, Inc.","symbol":"SGRP"},"owners":[{"id":30171,"kind":"person","name":"BARTELS WILLIAM H","position":1,"cik":"0001090391","reported_name":"BARTELS WILLIAM H","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":true,"other_text":"Former 10% owner"}}],"security":"Common Stock","published_at":"2026-07-17T00:12:39.000Z","date":"2026-07-01","kind":"sale","planned":false,"acquired":false,"shares":4709837,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The shares of common stock were sold pursuant to a stock purchase agreement for a purchase price of $3,296,886."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001090391-26-000004","document":"form4-07172026_120735.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1004989/000109039126000004/form4-07172026_120735.xml","form_type":"4"}},{"id":1101964,"issuer":{"id":7681,"kind":"organization","name":"SPAR Group, Inc.","symbol":"SGRP"},"owners":[{"id":30171,"kind":"person","name":"BARTELS WILLIAM H","position":1,"cik":"0001090391","reported_name":"BARTELS WILLIAMS H","relationship":{"director":true,"ten_percent_owner":true}}],"security":"Common Stock, $.01 par value","published_at":"2025-06-25T20:02:13.000Z","date":"2025-06-24","kind":"other","planned":false,"acquired":true,"shares":600000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Reflects a reversal of donation to charity by Reporting Person as previously reported on Form 4 dated December 10, 2024."}],"balance_after":4709837,"source":{"system":"sec-edgar","filing":"0001437749-25-021259","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1004989/000143774925021259/rdgdoc.xml","form_type":"4"}},{"id":1337936,"issuer":{"id":7681,"kind":"organization","name":"SPAR Group, Inc.","symbol":"SGRP"},"owners":[{"id":30171,"kind":"person","name":"BARTELS WILLIAM H","position":1,"cik":"0001090391","reported_name":"BARTELS WILLIAMS H","relationship":{"director":true,"ten_percent_owner":true}}],"security":"Common Stock, $.01 par value","published_at":"2024-12-10T17:05:57.000Z","date":"2024-11-13","kind":"gift","planned":false,"acquired":false,"shares":600000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents shares donated to charity by Reporting Person."}],"balance_after":4109837,"source":{"system":"sec-edgar","filing":"0001437749-24-037081","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1004989/000143774924037081/rdgdoc.xml","form_type":"4"}},{"id":1519624,"issuer":{"id":7681,"kind":"organization","name":"SPAR Group, Inc.","symbol":"SGRP"},"owners":[{"id":30171,"kind":"person","name":"BARTELS WILLIAM H","position":1,"cik":"0001090391","reported_name":"BARTELS WILLIAMS H","relationship":{"director":true,"ten_percent_owner":true}}],"security":"Common Stock, $.01 par value","published_at":"2024-05-13T20:01:33.000Z","date":"2024-05-09","kind":"sale","planned":false,"acquired":false,"shares":1000000,"price":1.8,"value":1800000.0,"ownership":{"direct":true},"footnotes":[{"field":"date","element":"transactionDate","label":"F1","text":"SPAR Group, Inc. (\"SGRP\"), is the issuer of the shares of Common Stock subject to this Report (\"SGRP Shares\"). Pursuant to the terms and conditions of the Repurchase Agreement dated 04/30/24, as approved by SGRP's Board of Directors and Audit Committee on 05/03/24, between William H. Bartels and SPAR Group, Inc., William H. Bartels agreed to privately sell 1,000,000 of his SGRP Shares to SGRP, and SGRP agreed to privately purchase those shares from William H. Bartels. The purchase price is $1.80 per share, which was the closing price on the market day preceding the Agreement date (i.e. 04/29/24), as provided in that Agreement. The shares were transferred into SGRP's treasury account on 05/09/24. SGRP's repurchase was made pursuant to SGRP's 2024 Stock Repurchase Program, as approved by the Board on 03/28/24, pursuant to which SGRP may repurchase of up to 2,500,000 of its shares of Common Stock over a 1-year period in the open market and through privately negotiated transactions."},{"field":"shares","element":"transactionShares","label":"F1","text":"SPAR Group, Inc. (\"SGRP\"), is the issuer of the shares of Common Stock subject to this Report (\"SGRP Shares\"). Pursuant to the terms and conditions of the Repurchase Agreement dated 04/30/24, as approved by SGRP's Board of Directors and Audit Committee on 05/03/24, between William H. Bartels and SPAR Group, Inc., William H. Bartels agreed to privately sell 1,000,000 of his SGRP Shares to SGRP, and SGRP agreed to privately purchase those shares from William H. Bartels. The purchase price is $1.80 per share, which was the closing price on the market day preceding the Agreement date (i.e. 04/29/24), as provided in that Agreement. The shares were transferred into SGRP's treasury account on 05/09/24. SGRP's repurchase was made pursuant to SGRP's 2024 Stock Repurchase Program, as approved by the Board on 03/28/24, pursuant to which SGRP may repurchase of up to 2,500,000 of its shares of Common Stock over a 1-year period in the open market and through privately negotiated transactions."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"SPAR Group, Inc. (\"SGRP\"), is the issuer of the shares of Common Stock subject to this Report (\"SGRP Shares\"). Pursuant to the terms and conditions of the Repurchase Agreement dated 04/30/24, as approved by SGRP's Board of Directors and Audit Committee on 05/03/24, between William H. Bartels and SPAR Group, Inc., William H. Bartels agreed to privately sell 1,000,000 of his SGRP Shares to SGRP, and SGRP agreed to privately purchase those shares from William H. Bartels. The purchase price is $1.80 per share, which was the closing price on the market day preceding the Agreement date (i.e. 04/29/24), as provided in that Agreement. The shares were transferred into SGRP's treasury account on 05/09/24. SGRP's repurchase was made pursuant to SGRP's 2024 Stock Repurchase Program, as approved by the Board on 03/28/24, pursuant to which SGRP may repurchase of up to 2,500,000 of its shares of Common Stock over a 1-year period in the open market and through privately negotiated transactions."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"The number of shares of Common Stock beneficially owned by William H. Bartels prior to the reported transaction has been reduced by 46,710 shares to correct a discrepancy discovered during a review of William H. Bartels shareholdings. The review found that such discrepancy was inadvertent and did not identify any violations of Section 16(b) of the Securities Exchange Act of 1934. To the extent this Form 4 updates the beneficial share ownership amounts reported on previously filed Form 4s, this Form 4 serves as an amendment to any such previously filed Form 4s."}],"balance_after":4709837,"source":{"system":"sec-edgar","filing":"0001437749-24-016221","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1004989/000143774924016221/rdgdoc.xml","form_type":"4"}},{"id":1610841,"issuer":{"id":7681,"kind":"organization","name":"SPAR Group, Inc.","symbol":"SGRP"},"owners":[{"id":30171,"kind":"person","name":"BARTELS WILLIAM H","position":1,"cik":"0001090391","reported_name":"BARTELS WILLIAMS H","relationship":{"director":true,"ten_percent_owner":true}}],"security":"Series B Preferred Stock, $.01 par value","published_at":"2024-02-29T19:03:59.000Z","date":"2023-11-10","kind":"exercise","planned":false,"acquired":false,"shares":137642,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Series B Preferred Stock are automatically convertible into the Common Stock on a 1 for 1.5 basis upon vesting."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Vests according to schedule in Change of Control, Voting and Restricted Stock Agreement, by and among SPAR Group, Inc., Robert G. Brown, William H. Bartels and others, as reported in SPAR Group, Inc.'s Current Report on Form 8-K filed January 28, 2022."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"Not applicable."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F2","text":"Series B Preferred Stock are automatically convertible into the Common Stock on a 1 for 1.5 basis upon vesting."}],"balance_after":0,"derivative":{"underlying":"Series B Preferred Stock, $.01 par value","underlying_shares":137642},"source":{"system":"sec-edgar","filing":"0001437749-24-006045","document":"rdgdoc.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1004989/000143774924006045/rdgdoc.xml","form_type":"4"}},{"id":1610840,"issuer":{"id":7681,"kind":"organization","name":"SPAR Group, Inc.","symbol":"SGRP"},"owners":[{"id":30171,"kind":"person","name":"BARTELS WILLIAM H","position":1,"cik":"0001090391","reported_name":"BARTELS WILLIAMS H","relationship":{"director":true,"ten_percent_owner":true}}],"security":"Series B Preferred Stock, $.01 par value","published_at":"2024-02-29T19:03:59.000Z","date":"2023-10-04","kind":"exercise","planned":false,"acquired":false,"shares":160580,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Series B Preferred Stock are automatically convertible into the Common Stock on a 1 for 1.5 basis upon vesting."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Vests according to schedule in Change of Control, Voting and Restricted Stock Agreement, by and among SPAR Group, Inc., Robert G. Brown, William H. Bartels and others, as reported in SPAR Group, Inc.'s Current Report on Form 8-K filed January 28, 2022."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"Not applicable."},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F5","text":"Acquisition of Series B Preferred Stock pursuant to Change of Control, Voting and Restricted Stock Agreement, by and among SPAR Group, Inc., Robert G. Brown, William H. Bartels and others, as reported in SPAR Group, Inc.'s Current Report  on Form 8-K filed January 28, 2022."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F2","text":"Series B Preferred Stock are automatically convertible into the Common Stock on a 1 for 1.5 basis upon vesting."}],"balance_after":137642,"derivative":{"underlying":"Series B Preferred Stock, $.01 par value","underlying_shares":160580},"source":{"system":"sec-edgar","filing":"0001437749-24-006045","document":"rdgdoc.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1004989/000143774924006045/rdgdoc.xml","form_type":"4"}},{"id":1610839,"issuer":{"id":7681,"kind":"organization","name":"SPAR Group, Inc.","symbol":"SGRP"},"owners":[{"id":30171,"kind":"person","name":"BARTELS WILLIAM H","position":1,"cik":"0001090391","reported_name":"BARTELS WILLIAMS H","relationship":{"director":true,"ten_percent_owner":true}}],"security":"Common Stock, $.01 par value","published_at":"2024-02-29T19:03:59.000Z","date":"2024-01-11","kind":"exercise","planned":false,"acquired":true,"shares":150000,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"Not applicable."},{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F7","text":"Privately transferred in a non-market transaction from SPAR Administrative Services, Inc. (SAS) to William H. Bartels."}],"balance_after":5756547,"source":{"system":"sec-edgar","filing":"0001437749-24-006045","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1004989/000143774924006045/rdgdoc.xml","form_type":"4"}},{"id":1610838,"issuer":{"id":7681,"kind":"organization","name":"SPAR Group, Inc.","symbol":"SGRP"},"owners":[{"id":30171,"kind":"person","name":"BARTELS WILLIAM H","position":1,"cik":"0001090391","reported_name":"BARTELS WILLIAMS H","relationship":{"director":true,"ten_percent_owner":true}}],"security":"Common Stock, $.01 par value","published_at":"2024-02-29T19:03:59.000Z","date":"2024-01-11","kind":"exercise","planned":false,"acquired":false,"shares":150000,"ownership":{"direct":false,"nature":"By SPAR Administrative Services, Inc."},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"Not applicable."},{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F7","text":"Privately transferred in a non-market transaction from SPAR Administrative Services, Inc. (SAS) to William H. Bartels."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"William H. Bartels is President and was a 39% shareholder on October 4, 2023, and was a 100% shareholder on and after December 8, 2023 of SPAR Administrative Services, Inc. (SAS)."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001437749-24-006045","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1004989/000143774924006045/rdgdoc.xml","form_type":"4"}},{"id":1610837,"issuer":{"id":7681,"kind":"organization","name":"SPAR Group, Inc.","symbol":"SGRP"},"owners":[{"id":30171,"kind":"person","name":"BARTELS WILLIAM H","position":1,"cik":"0001090391","reported_name":"BARTELS WILLIAMS H","relationship":{"director":true,"ten_percent_owner":true}}],"security":"Common Stock, $.01 par value","published_at":"2024-02-29T19:03:59.000Z","date":"2023-11-10","kind":"exercise","planned":false,"acquired":true,"shares":206463,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Acquisition of Common Stock from SPAR Group, Inc. (the \"Issuer\"), as a result of the vesting and conversion of the convertible preferred shares received from the Issuer pursuant to Change of Control, Voting and Restricted Stock Agreement, by and among the Issuer, Robert G. Brown, William H. Bartels and others, as reported in the Issuer's Current Report on Form 8-K filed January 28, 2022."}],"balance_after":5606547,"source":{"system":"sec-edgar","filing":"0001437749-24-006045","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1004989/000143774924006045/rdgdoc.xml","form_type":"4"}},{"id":1610836,"issuer":{"id":7681,"kind":"organization","name":"SPAR Group, Inc.","symbol":"SGRP"},"owners":[{"id":30171,"kind":"person","name":"BARTELS WILLIAM H","position":1,"cik":"0001090391","reported_name":"BARTELS WILLIAMS H","relationship":{"director":true,"ten_percent_owner":true}}],"security":"Common Stock, $.01 par value","published_at":"2024-02-29T19:03:59.000Z","date":"2023-10-04","kind":"exercise","planned":false,"acquired":true,"shares":240870,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Acquisition of Common Stock from SPAR Group, Inc. (the \"Issuer\"), as a result of the vesting and conversion of the convertible preferred shares received from the Issuer pursuant to Change of Control, Voting and Restricted Stock Agreement, by and among the Issuer, Robert G. Brown, William H. Bartels and others, as reported in the Issuer's Current Report on Form 8-K filed January 28, 2022."}],"balance_after":5400084,"source":{"system":"sec-edgar","filing":"0001437749-24-006045","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1004989/000143774924006045/rdgdoc.xml","form_type":"4"}},{"id":1610835,"issuer":{"id":7681,"kind":"organization","name":"SPAR Group, Inc.","symbol":"SGRP"},"owners":[{"id":30171,"kind":"person","name":"BARTELS WILLIAM H","position":1,"cik":"0001090391","reported_name":"BARTELS WILLIAMS H","relationship":{"director":true,"ten_percent_owner":true}}],"security":"Series B Preferred Stock, $.01 par value","published_at":"2024-02-29T18:49:05.000Z","date":"2022-05-30","kind":"exercise","planned":false,"acquired":false,"shares":0,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F5","text":"Series B Preferred Stock are automatically convertible into the Common Stock on a 1 for 1.5 basis upon vesting."},{"field":"shares","element":"transactionShares","label":"F8","text":"For purposes of clarity, the number of derivative securities acquired in Box 5 has been reduced to 0 to correct an error in the original Form 4, filed on February 3, 2023 to report transactions occurring on May 30, 2022, which incorrectly reported a disposition of 34,375 shares of Series B Preferred Stock."},{"field":"shares","element":"transactionShares","label":"F9","text":"This Form 4, originally filed on February 3, 2023 to report transactions occurring on May 30, 2022, is amended to eliminate the disposition of 34,375 shares of Series B Preferred Stock that was incorrectly reported as the third reported transaction in Table II and to make a corresponding correction in the number of securities beneficially owned following the reported transactions in Box 9. The Issuer, Robert G. Brown (\"Brown\") and William H. Bartels (\"Bartels\") amended the original vesting schedule pursuant to the Change in Control Agreement, whereby Brown vested early in 34,375 shares, and such amount was subtracted from future vesting dates. Box 9 of line 3 of the original filing incorrectly reported Brown's accelerated vesting of the 34,375 shares as a disposition of Bartels' holdings. This error resulted in the number of securities reported as beneficially owned in subsequent Forms 4 being understated by 34,375 shares."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F6","text":"Vests according to schedule in Change in Control, Voting and Restricted Stock Agreement, by and among SPAR Group, Inc., Robert G. Brown, William H. Bartels and others, as reported in SPAR Group, Inc.'s Current Report on Form 8-K filed January 28, 2022."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F7","text":"Not applicable."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F5","text":"Series B Preferred Stock are automatically convertible into the Common Stock on a 1 for 1.5 basis upon vesting."}],"balance_after":435862,"derivative":{"underlying":"Series B Preferred Stock, $.01 par value","underlying_shares":0},"source":{"system":"sec-edgar","filing":"0001437749-24-006042","document":"rdgdoc.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1004989/000143774924006042/rdgdoc.xml","form_type":"4/A","original_submission_date":"2023-02-03"}},{"id":1610834,"issuer":{"id":7681,"kind":"organization","name":"SPAR Group, Inc.","symbol":"SGRP"},"owners":[{"id":30171,"kind":"person","name":"BARTELS WILLIAM H","position":1,"cik":"0001090391","reported_name":"BARTELS WILLIAMS H","relationship":{"director":true,"ten_percent_owner":true}}],"security":"Series B Preferred Stock, $.01 par value","published_at":"2024-02-29T18:49:05.000Z","date":"2022-05-30","kind":"exercise","planned":false,"acquired":false,"shares":50000,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By SPAR Administrative Services, Inc. (SAS)"},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"For purposes of clarity, this amended Form 4/A restates, in its entirety, the original Form 4, filed on February 3, 2023 to report transactions occurring on May 30, 2022. No change is being made to the information shown in this row."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F5","text":"Series B Preferred Stock are automatically convertible into the Common Stock on a 1 for 1.5 basis upon vesting."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F6","text":"Vests according to schedule in Change in Control, Voting and Restricted Stock Agreement, by and among SPAR Group, Inc., Robert G. Brown, William H. Bartels and others, as reported in SPAR Group, Inc.'s Current Report on Form 8-K filed January 28, 2022."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F7","text":"Not applicable."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F5","text":"Series B Preferred Stock are automatically convertible into the Common Stock on a 1 for 1.5 basis upon vesting."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"William H. Bartels is President and a 39% shareholder of SPAR Administrative Services, Inc. (SAS)."}],"balance_after":0,"derivative":{"underlying":"Series B Preferred Stock, $.01 par value","underlying_shares":50000},"source":{"system":"sec-edgar","filing":"0001437749-24-006042","document":"rdgdoc.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1004989/000143774924006042/rdgdoc.xml","form_type":"4/A","original_submission_date":"2023-02-03"}},{"id":1610833,"issuer":{"id":7681,"kind":"organization","name":"SPAR Group, Inc.","symbol":"SGRP"},"owners":[{"id":30171,"kind":"person","name":"BARTELS WILLIAM H","position":1,"cik":"0001090391","reported_name":"BARTELS WILLIAMS H","relationship":{"director":true,"ten_percent_owner":true}}],"security":"Series B Preferred Stock, $.01 par value","published_at":"2024-02-29T18:49:05.000Z","date":"2022-05-30","kind":"exercise","planned":false,"acquired":false,"shares":17113,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"For purposes of clarity, this amended Form 4/A restates, in its entirety, the original Form 4, filed on February 3, 2023 to report transactions occurring on May 30, 2022. No change is being made to the information shown in this row."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F5","text":"Series B Preferred Stock are automatically convertible into the Common Stock on a 1 for 1.5 basis upon vesting."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F6","text":"Vests according to schedule in Change in Control, Voting and Restricted Stock Agreement, by and among SPAR Group, Inc., Robert G. Brown, William H. Bartels and others, as reported in SPAR Group, Inc.'s Current Report on Form 8-K filed January 28, 2022."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F7","text":"Not applicable."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Acquisition of Common Stock from SPAR Group, Inc. (the \"Issuer\"), as a result of the vesting and conversion of the convertible preferred shares received from the Issuer pursuant to Change in Control, Voting and Restricted Stock Agreement, by and among the Issuer, Robert G. Brown, William H. Bartels and others, as reported in the Issuer's Current Report on Form 8-K filed January 28, 2022."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F5","text":"Series B Preferred Stock are automatically convertible into the Common Stock on a 1 for 1.5 basis upon vesting."}],"balance_after":435862,"derivative":{"underlying":"Series B Preferred Stock, $.01 par value","underlying_shares":17113},"source":{"system":"sec-edgar","filing":"0001437749-24-006042","document":"rdgdoc.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1004989/000143774924006042/rdgdoc.xml","form_type":"4/A","original_submission_date":"2023-02-03"}},{"id":1610832,"issuer":{"id":7681,"kind":"organization","name":"SPAR Group, Inc.","symbol":"SGRP"},"owners":[{"id":30171,"kind":"person","name":"BARTELS WILLIAM H","position":1,"cik":"0001090391","reported_name":"BARTELS WILLIAMS H","relationship":{"director":true,"ten_percent_owner":true}}],"security":"Common Stock, $.01 par value","published_at":"2024-02-29T18:49:05.000Z","date":"2022-05-30","kind":"exercise","planned":false,"acquired":true,"shares":75000,"ownership":{"direct":false,"nature":"By SPAR Administrative Services, Inc. (SAS)"},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"For purposes of clarity, this amended Form 4/A restates, in its entirety, the original Form 4, filed on February 3, 2023 to report transactions occurring on May 30, 2022. No change is being made to the information shown in this row."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Acquisition of Common Stock from SPAR Group, Inc. (the \"Issuer\"), as a result of the vesting and conversion of the convertible preferred shares received from the Issuer pursuant to Change in Control, Voting and Restricted Stock Agreement, by and among the Issuer, Robert G. Brown, William H. Bartels and others, as reported in the Issuer's Current Report on Form 8-K filed January 28, 2022."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"75,000 shares of Common Stock held by SPAR Administrative Services, Inc. (SAS) are beneficially owned by William H. Bartels.  See Footnote 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"William H. Bartels is President and a 39% shareholder of SPAR Administrative Services, Inc. (SAS)."}],"balance_after":150000,"source":{"system":"sec-edgar","filing":"0001437749-24-006042","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1004989/000143774924006042/rdgdoc.xml","form_type":"4/A","original_submission_date":"2023-02-03"}},{"id":1610831,"issuer":{"id":7681,"kind":"organization","name":"SPAR Group, Inc.","symbol":"SGRP"},"owners":[{"id":30171,"kind":"person","name":"BARTELS WILLIAM H","position":1,"cik":"0001090391","reported_name":"BARTELS WILLIAMS H","relationship":{"director":true,"ten_percent_owner":true}}],"security":"Common Stock, $.01 par value","published_at":"2024-02-29T18:49:05.000Z","date":"2022-05-30","kind":"exercise","planned":false,"acquired":true,"shares":25670,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"For purposes of clarity, this amended Form 4/A restates, in its entirety, the original Form 4, filed on February 3, 2023 to report transactions occurring on May 30, 2022. No change is being made to the information shown in this row."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Acquisition of Common Stock from SPAR Group, Inc. (the \"Issuer\"), as a result of the vesting and conversion of the convertible preferred shares received from the Issuer pursuant to Change in Control, Voting and Restricted Stock Agreement, by and among the Issuer, Robert G. Brown, William H. 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