{"transactions":[{"id":4627223,"issuer":{"id":2565,"kind":"organization","name":"NEXTNAV INC.","symbol":"NN"},"owners":[{"id":56563,"kind":"person","name":"Gray Timothy","position":1,"cik":"0001629762","reported_name":"Gray Timothy","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2026-09-26T00:02:09.000Z","date":"2026-09-23","kind":"sale","planned":false,"acquired":false,"shares":11099,"price":14.6444,"value":162538.1956,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This sale was effected pursuant to a Rule 10b5-1 sales plan adopted by the Reporting Person on December 22, 2025 and the proceeds are intended to be used to satisfy tax withholding obligations in connection with the vesting of the underlying equity awards."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The reported price is a weighted average price. These shares were sold in multiple transactions at prices ranging from $14.33 to $15.05 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or to the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote."}],"balance_after":120687,"source":{"system":"sec-edgar","filing":"0001554855-26-002046","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1865631/000155485526002046/form4.xml","form_type":"4"}},{"id":4627222,"issuer":{"id":2565,"kind":"organization","name":"NEXTNAV INC.","symbol":"NN"},"owners":[{"id":35230,"kind":"person","name":"Insley Susan Brasse","position":1,"cik":"0002060247","reported_name":"Insley Susan Brasse","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Operating Officer"}}],"security":"Common Stock","published_at":"2026-09-26T00:00:36.000Z","date":"2026-09-24","kind":"sale","planned":true,"acquired":false,"shares":2370,"price":14.2202,"value":33701.874,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This sale was effected pursuant to a Rule 10b5-1 sales plan adopted by the Reporting Person on August 19, 2025 and the proceeds are intended to be used to satisfy tax withholding obligations in connection with the vesting of the underlying equity awards."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The reported price is a weighted average price. These shares were sold in multiple transactions at prices ranging from $14.03 to $14.32 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or to the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote."}],"balance_after":163835,"source":{"system":"sec-edgar","filing":"0001554855-26-002045","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2060247/000155485526002045/form4.xml","form_type":"4"}},{"id":4623855,"issuer":{"id":2565,"kind":"organization","name":"NEXTNAV INC.","symbol":"NN"},"owners":[{"id":34858,"kind":"person","name":"Shams Sammaad","position":1,"cik":"0001881628","reported_name":"Shams Sammaad","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Common Stock","published_at":"2026-09-22T00:00:41.000Z","date":"2026-09-17","kind":"sale","planned":true,"acquired":false,"shares":1576,"price":14.6415,"value":23075.004,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This sale was effected pursuant to a Rule 10b5-1 sales plan adopted by the Reporting Person on March 30, 2026 and the proceeds are intended to be used to satisfy tax withholding obligations in connection with the vesting of the underlying equity awards."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The reported price is a weighted average price. These shares were sold in multiple transactions at prices ranging from $14.50 to $14.72 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or to the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote."}],"balance_after":68938,"source":{"system":"sec-edgar","filing":"0001554855-26-002028","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1881628/000155485526002028/form4.xml","form_type":"4"}},{"id":4622321,"issuer":{"id":2565,"kind":"organization","name":"NEXTNAV INC.","symbol":"NN"},"owners":[{"id":2566,"kind":"person","name":"Sorond Mariam","position":1,"cik":"0001998558","reported_name":"Sorond Mariam","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CEO, President and Director"}}],"security":"Common Stock","published_at":"2026-09-18T00:00:20.000Z","date":"2026-09-03","kind":"sale","planned":true,"acquired":false,"shares":2831,"price":14.7166,"value":41662.6946,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This sale was effected pursuant to a Rule 10b5-1 sales plan adopted by the Reporting Person on December 22, 2025 and the proceeds are intended to be used to satisfy tax withholding obligations in connection with the vesting of the underlying equity awards."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $14.54 to $14.88, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in Footnote 2 to this Form 4."}],"balance_after":1168961,"source":{"system":"sec-edgar","filing":"0001554855-26-002018","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1998558/000155485526002018/form4.xml","form_type":"4"}},{"id":4620274,"issuer":{"id":2565,"kind":"organization","name":"NEXTNAV INC.","symbol":"NN"},"owners":[{"id":35230,"kind":"person","name":"Insley Susan Brasse","position":1,"cik":"0002060247","reported_name":"Insley Susan Brasse","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Operating Officer"}}],"security":"Common Stock","published_at":"2026-09-17T00:02:04.000Z","date":"2026-09-15","kind":"sale","planned":true,"acquired":false,"shares":849,"price":15.29,"value":12981.21,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This sale was effected pursuant to a Rule 10b5-1 sales plan adopted by the Reporting Person on August 19, 2025 and the proceeds are intended to be used to satisfy tax withholding obligations in connection with the vesting of the underlying equity awards."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The reported price is a weighted average price. These shares were sold in multiple transactions at prices ranging from $15.29 to $15.29 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or to the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote."}],"balance_after":166205,"source":{"system":"sec-edgar","filing":"0001554855-26-002009","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2060247/000155485526002009/form4.xml","form_type":"4"}},{"id":4620271,"issuer":{"id":2565,"kind":"organization","name":"NEXTNAV INC.","symbol":"NN"},"owners":[{"id":34858,"kind":"person","name":"Shams Sammaad","position":1,"cik":"0001881628","reported_name":"Shams Sammaad","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Common Stock","published_at":"2026-09-17T00:01:10.000Z","date":"2026-09-16","kind":"sale","planned":true,"acquired":false,"shares":430,"price":14.79,"value":6359.7,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This sale was effected pursuant to a Rule 10b5-1 sales plan adopted by the Reporting Person on March 30, 2026 and the proceeds are intended to be used to satisfy tax withholding obligations in connection with the vesting of the underlying equity awards."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The reported price is a weighted average price. These shares were sold in multiple transactions at prices ranging from $14.79 to $14.79 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or to the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote."}],"balance_after":70514,"source":{"system":"sec-edgar","filing":"0001554855-26-002008","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1881628/000155485526002008/form4.xml","form_type":"4"}},{"id":4620266,"issuer":{"id":2565,"kind":"organization","name":"NEXTNAV INC.","symbol":"NN"},"owners":[{"id":37854,"kind":"person","name":"Black James S","position":1,"cik":"0001945586","reported_name":"Black James S","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"General Counsel"}}],"security":"Common Stock","published_at":"2026-09-17T00:00:20.000Z","date":"2026-09-14","kind":"sale","planned":true,"acquired":false,"shares":1878,"price":15.3431,"value":28814.3418,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This sale was effected pursuant to a Rule 10b5-1 sales plan adopted by the Reporting Person on December 11, 2025 and the proceeds are intended to be used to satisfy tax withholding obligations in connection with the vesting of the underlying equity awards."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The reported price is a weighted average price. These shares were sold in multiple transactions at prices ranging from $14.94 to $15.62 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or to the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote."}],"balance_after":89810,"source":{"system":"sec-edgar","filing":"0001554855-26-002007","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1945586/000155485526002007/form4.xml","form_type":"4"}},{"id":3865,"issuer":{"id":2565,"kind":"organization","name":"NEXTNAV INC.","symbol":"NN"},"owners":[{"id":2566,"kind":"person","name":"Sorond Mariam","position":1,"cik":"0001998558","reported_name":"Sorond Mariam","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CEO, President and Director"}}],"security":"Common Stock","published_at":"2026-09-04T00:00:28.000Z","date":"2026-09-03","kind":"sale","planned":true,"acquired":false,"shares":69853,"price":15.3017,"value":1068869.6501,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This sale was effected pursuant to a Rule 10b5-1 sales plan adopted by the Reporting Person on December 22, 2025 and the proceeds are intended to be used to satisfy tax withholding obligations in connection with the vesting of the underlying equity awards."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $15.00 to $15.70, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in Footnote 2 to this Form 4."}],"balance_after":1171792,"source":{"system":"sec-edgar","filing":"0001554855-26-001955","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1998558/000155485526001955/form4.xml","form_type":"4"}},{"id":724186,"issuer":{"id":2565,"kind":"organization","name":"NEXTNAV INC.","symbol":"NN"},"owners":[{"id":34858,"kind":"person","name":"Shams Sammaad","position":1,"cik":"0001881628","reported_name":"Shams Sammaad","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Common Stock","published_at":"2026-06-30T01:00:15.000Z","date":"2026-06-29","kind":"sale","planned":true,"acquired":false,"shares":2006,"price":17.8354,"value":35777.8124,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This sale was effected pursuant to a Rule 10b5-1 sales plan adopted by the Reporting Person on March 30, 2026 and the proceeds are intended to be used to satisfy tax withholding obligations in connection with the vesting of the underlying equity awards."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The reported price is a weighted average price. These shares were sold in multiple transactions at prices ranging from $17.68 to $18.09 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or to the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote."}],"balance_after":70944,"source":{"system":"sec-edgar","filing":"0001554855-26-001462","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1881628/000155485526001462/form4.xml","form_type":"4"}},{"id":725719,"issuer":{"id":2565,"kind":"organization","name":"NEXTNAV INC.","symbol":"NN"},"owners":[{"id":35230,"kind":"person","name":"Insley Susan Brasse","position":1,"cik":"0002060247","reported_name":"Insley Susan Brasse","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Operating Officer"}}],"security":"Common Stock","published_at":"2026-06-27T01:00:25.000Z","date":"2026-06-24","kind":"sale","planned":true,"acquired":false,"shares":2370,"price":17.1316,"value":40601.892,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This sale was effected pursuant to a Rule 10b5-1 sales plan adopted by the Reporting Person on August 19, 2025 and the proceeds are intended to be used to satisfy tax withholding obligations in connection with the vesting of the underlying equity awards."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The reported price is a weighted average price. These shares were sold in multiple transactions at prices ranging from $16.90 to $17.49 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or to the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote."}],"balance_after":167054,"source":{"system":"sec-edgar","filing":"0001554855-26-001444","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2060247/000155485526001444/form4.xml","form_type":"4"}},{"id":727845,"issuer":{"id":2565,"kind":"organization","name":"NEXTNAV INC.","symbol":"NN"},"owners":[{"id":18689,"kind":"person","name":"SUBIN NEIL S","position":1,"cik":"0001201333","reported_name":"SUBIN NEIL S","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Warrants","published_at":"2026-06-25T00:10:14.000Z","date":"2026-06-23","kind":"other","planned":false,"acquired":false,"shares":250000,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"MILFAM Investments LLC"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F5","text":"Represents the cash exercise of 250,000 warrants (the \"Public Warrants\") to purchase shares of the Issuer's Common Stock at an exercise price of $11.50 per share, pursuant to the terms of the Amended and Restated Warrant Agreement, dated as of October 28, 2021 (the \"Warrant Agreement\"), by and among Spartacus Acquisition Corporation, the Issuer, and Continental Stock Transfer & Trust Company, as warrant agent. MILFAM Investments paid the aggregate exercise price in cash and received 250,000 shares of Common Stock upon exercise. No separate consideration was received for the Public Warrants upon exercise."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F6","text":"The Public Warrants became exercisable 30 days after the completion of the Issuer's initial business combination, which closed on October 28, 2021 (the \"Business Combination\")."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F7","text":"The Public Warrants originally had an expiration date five years after the completion of the Business Combination. On May 27, 2026, the Issuer announced that it elected to redeem all outstanding Public Warrants, and set a redemption date of June 26, 2026 (the \"Redemption Date\"). Holders of Public Warrants may exercise their Public Warrants for cash at the exercise price at any time prior to 5:00 p.m. New York City time on the Redemption Date, in accordance with the terms of the Warrant Agreement. MILFAM Investments exercised the Public Warrants prior to such redemption deadline."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The Reporting Person is the Manager of MILFAM LLC. MILFAM LLC is the manager of MILFAM Investments LLC (\"MILFAM Investments\"). The Reporting Person disclaims any beneficial ownership of the reported securities other than to the extent of any pecuniary interest he may have therein, directly or indirectly."}],"balance_after":0,"derivative":{"exercise_price":11.5,"underlying":"Common Stock","underlying_shares":250000},"source":{"system":"sec-edgar","filing":"0001554855-26-001421","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1865631/000155485526001421/form4.xml","form_type":"4"}},{"id":727844,"issuer":{"id":2565,"kind":"organization","name":"NEXTNAV INC.","symbol":"NN"},"owners":[{"id":18689,"kind":"person","name":"SUBIN NEIL S","position":1,"cik":"0001201333","reported_name":"SUBIN NEIL S","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"5.00% Senior Secured Convertible Notes due 2028","published_at":"2026-06-25T00:10:14.000Z","date":"2026-06-22","kind":"exercise","planned":false,"acquired":false,"shares":502707,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"Persian Road I, LP"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"Pursuant to a Note Purchase Agreement with NextNav Inc. (the \"Issuer\"), dated March 12, 2025 (the \"NPA\"), Persian Road purchased $6,300,000 aggregate principal amount of the Issuer's 5.00% Senior Secured Convertible Notes due 2028 (the \"2028 Notes\"), at a price of 100% of the principal amount. The 2028 Notes are convertible, as of the date of issue on March 27, 2025, into the Issuer's shares of common stock, $0.0001 par value per share (the \"Common Stock\"), at a price of $12.56 per share. The 2028 Notes originally had a maturity date of June 30, 2028. On June 15, 2026, the Issuer elected to redeem all outstanding 2028 Notes pursuant to their terms, which accelerated the last date for their conversion to June 23, 2026. Persian Road converted the 2028 Notes prior to such redemption deadline. The Reporting Person disclaims any beneficial ownership of the reported securities other than to the extent of any pecuniary interest he may have therein, directly or indirectly."},{"field":"shares","element":"transactionShares","label":"F3","text":"The Reporting Person previously reported beneficial ownership of 2028 Notes representing the number of shares into which the principal amount was convertible. At the time of conversion, the 2028 Notes converted into 502,707 shares of Common Stock, consisting of 501,592 shares attributable to outstanding principal and the remaining shares attributable to accrued but unpaid interest. Accordingly, the number of shares of Common Stock acquired upon conversion exceeds the number of shares initially reported as underlying the 2028 Notes."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Pursuant to a Note Purchase Agreement with NextNav Inc. (the \"Issuer\"), dated March 12, 2025 (the \"NPA\"), Persian Road purchased $6,300,000 aggregate principal amount of the Issuer's 5.00% Senior Secured Convertible Notes due 2028 (the \"2028 Notes\"), at a price of 100% of the principal amount. The 2028 Notes are convertible, as of the date of issue on March 27, 2025, into the Issuer's shares of common stock, $0.0001 par value per share (the \"Common Stock\"), at a price of $12.56 per share. The 2028 Notes originally had a maturity date of June 30, 2028. On June 15, 2026, the Issuer elected to redeem all outstanding 2028 Notes pursuant to their terms, which accelerated the last date for their conversion to June 23, 2026. Persian Road converted the 2028 Notes prior to such redemption deadline. The Reporting Person disclaims any beneficial ownership of the reported securities other than to the extent of any pecuniary interest he may have therein, directly or indirectly."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Pursuant to a Note Purchase Agreement with NextNav Inc. (the \"Issuer\"), dated March 12, 2025 (the \"NPA\"), Persian Road purchased $6,300,000 aggregate principal amount of the Issuer's 5.00% Senior Secured Convertible Notes due 2028 (the \"2028 Notes\"), at a price of 100% of the principal amount. The 2028 Notes are convertible, as of the date of issue on March 27, 2025, into the Issuer's shares of common stock, $0.0001 par value per share (the \"Common Stock\"), at a price of $12.56 per share. The 2028 Notes originally had a maturity date of June 30, 2028. On June 15, 2026, the Issuer elected to redeem all outstanding 2028 Notes pursuant to their terms, which accelerated the last date for their conversion to June 23, 2026. Persian Road converted the 2028 Notes prior to such redemption deadline. The Reporting Person disclaims any beneficial ownership of the reported securities other than to the extent of any pecuniary interest he may have therein, directly or indirectly."},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F3","text":"The Reporting Person previously reported beneficial ownership of 2028 Notes representing the number of shares into which the principal amount was convertible. At the time of conversion, the 2028 Notes converted into 502,707 shares of Common Stock, consisting of 501,592 shares attributable to outstanding principal and the remaining shares attributable to accrued but unpaid interest. Accordingly, the number of shares of Common Stock acquired upon conversion exceeds the number of shares initially reported as underlying the 2028 Notes."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"The Reporting Person is Manager of MILFAM LLC. MILFAM LLC is the manager of MILFAM GP LLC, the general partner of Persian Road I, LP, a limited partnership (\"Persian Road\")."}],"balance_after":0,"derivative":{"exercise_price":12.56,"underlying":"Common Stock","underlying_shares":502707},"source":{"system":"sec-edgar","filing":"0001554855-26-001421","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1865631/000155485526001421/form4.xml","form_type":"4"}},{"id":727843,"issuer":{"id":2565,"kind":"organization","name":"NEXTNAV INC.","symbol":"NN"},"owners":[{"id":18689,"kind":"person","name":"SUBIN NEIL S","position":1,"cik":"0001201333","reported_name":"SUBIN NEIL S","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-06-25T00:10:14.000Z","date":"2026-06-23","kind":"other","planned":false,"acquired":true,"shares":250000,"price":11.5,"value":2875000.0,"ownership":{"direct":false,"nature":"MILFAM Investments LLC"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F5","text":"Represents the cash exercise of 250,000 warrants (the \"Public Warrants\") to purchase shares of the Issuer's Common Stock at an exercise price of $11.50 per share, pursuant to the terms of the Amended and Restated Warrant Agreement, dated as of October 28, 2021 (the \"Warrant Agreement\"), by and among Spartacus Acquisition Corporation, the Issuer, and Continental Stock Transfer & Trust Company, as warrant agent. MILFAM Investments paid the aggregate exercise price in cash and received 250,000 shares of Common Stock upon exercise. No separate consideration was received for the Public Warrants upon exercise."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The Reporting Person is the Manager of MILFAM LLC. MILFAM LLC is the manager of MILFAM Investments LLC (\"MILFAM Investments\"). The Reporting Person disclaims any beneficial ownership of the reported securities other than to the extent of any pecuniary interest he may have therein, directly or indirectly."}],"balance_after":2765213,"source":{"system":"sec-edgar","filing":"0001554855-26-001421","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1865631/000155485526001421/form4.xml","form_type":"4"}},{"id":727842,"issuer":{"id":2565,"kind":"organization","name":"NEXTNAV INC.","symbol":"NN"},"owners":[{"id":18689,"kind":"person","name":"SUBIN NEIL S","position":1,"cik":"0001201333","reported_name":"SUBIN NEIL S","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-06-25T00:10:14.000Z","date":"2026-06-22","kind":"exercise","planned":false,"acquired":true,"shares":502707,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"Persian Road I, LP"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"Pursuant to a Note Purchase Agreement with NextNav Inc. (the \"Issuer\"), dated March 12, 2025 (the \"NPA\"), Persian Road purchased $6,300,000 aggregate principal amount of the Issuer's 5.00% Senior Secured Convertible Notes due 2028 (the \"2028 Notes\"), at a price of 100% of the principal amount. The 2028 Notes are convertible, as of the date of issue on March 27, 2025, into the Issuer's shares of common stock, $0.0001 par value per share (the \"Common Stock\"), at a price of $12.56 per share. The 2028 Notes originally had a maturity date of June 30, 2028. On June 15, 2026, the Issuer elected to redeem all outstanding 2028 Notes pursuant to their terms, which accelerated the last date for their conversion to June 23, 2026. Persian Road converted the 2028 Notes prior to such redemption deadline. The Reporting Person disclaims any beneficial ownership of the reported securities other than to the extent of any pecuniary interest he may have therein, directly or indirectly."},{"field":"shares","element":"transactionShares","label":"F3","text":"The Reporting Person previously reported beneficial ownership of 2028 Notes representing the number of shares into which the principal amount was convertible. At the time of conversion, the 2028 Notes converted into 502,707 shares of Common Stock, consisting of 501,592 shares attributable to outstanding principal and the remaining shares attributable to accrued but unpaid interest. Accordingly, the number of shares of Common Stock acquired upon conversion exceeds the number of shares initially reported as underlying the 2028 Notes."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"The Reporting Person is Manager of MILFAM LLC. MILFAM LLC is the manager of MILFAM GP LLC, the general partner of Persian Road I, LP, a limited partnership (\"Persian Road\")."}],"balance_after":502707,"source":{"system":"sec-edgar","filing":"0001554855-26-001421","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1865631/000155485526001421/form4.xml","form_type":"4"}},{"id":730780,"issuer":{"id":2565,"kind":"organization","name":"NEXTNAV INC.","symbol":"NN"},"owners":[{"id":19995,"kind":"organization","name":"Foundation Holdco LP","position":1,"cik":"0002024043","reported_name":"Foundation Holdco LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":19994,"kind":"organization","name":"FIG Parent, LLC","position":2,"cik":"0002024041","reported_name":"FIG Parent, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":19993,"kind":"organization","name":"FINCO I LLC","position":3,"cik":"0002024235","reported_name":"FINCO I LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":19992,"kind":"organization","name":"FINCO I Intermediate Holdco LLC","position":4,"cik":"0002024037","reported_name":"FINCO I Intermediate Holdco LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":36414,"kind":"organization","name":"CF NNAV-E LLC","position":5,"cik":"0001891184","reported_name":"CF NNAV-E LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":36415,"kind":"organization","name":"FCOF V UST LLC","position":6,"cik":"0001893282","reported_name":"FCOF V UST LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"5.00% Senior Secured Convertible Notes due 2028","published_at":"2026-06-22T22:59:02.000Z","date":"2026-06-17","kind":"exercise","planned":false,"acquired":false,"shares":50000000,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The 5.00% Senior Secured Notes due 2028 (the \"Convertible Notes\") are convertible at any time into a number of shares of Common Stock equal to (i) the sum of the then-outstanding principal amount of the Convertible Notes to be converted plus all accrued and unpaid interest to the date of the conversion divided by (ii) $12.56, subject to the terms of the Note Purchase Agreement."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The 5.00% Senior Secured Notes due 2028 (the \"Convertible Notes\") are convertible at any time into a number of shares of Common Stock equal to (i) the sum of the then-outstanding principal amount of the Convertible Notes to be converted plus all accrued and unpaid interest to the date of the conversion divided by (ii) $12.56, subject to the terms of the Note Purchase Agreement."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Held directly by CF NNAV-CNV LLC (\"CF NNAV-CNV\"). FCOF V UL Investments LLC, a Delaware limited liability company (\"FCOF V UL\"), is the majority member of CF NNAV-CNV. Fortress Credit Opportunities Fund V(A) L.P., a Cayman limited partnership (\"FCOF V(A)\"), FCOF V B Investments LLC, a Delaware limited liability company, FCOF V CDG Investments LLC, a Delaware limited liability company (\"FCOF V CDG Investments\"), and Fortress Credit Opportunities Fund V(E) L.P., a Delaware limited partnership (\"FCOF V(E)\") collectively hold a 100% interest in FCOF V UL."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"FCO Fund V GP LLC, a Delaware limited liability company (\"FCO Fund V GP\") is the general partner of FCOF V(A), Fortress Credit Opportunities Fund V(B) L.P., a Cayman limited partnership (\"FCOF V(B)\"), Fortress Credit Opportunities Fund V(C) L.P., a Cayman limited partnership (\"FCOF V(C)\"), Fortress Credit Opportunities Fund V(D) L.P., a Cayman limited partnership (\"FCOF V(D)\"), FCOF V(E) and Fortress Credit Opportunities Fund V(G) L.P., a Cayman limited partnership (\"FCOF V(G)\"). Fortress Credit Opportunities V Advisors LLC, a Delaware limited liability company (\"FCO V Advisors\"), is the investment advisor of FCOF V(A), FCOF V(B), FCOF V(D), FCOF V(E) and FCOF V(G). Fortress Credit Opportunities V-C Advisors LLC, a Delaware limited liability company (\"FCO V-C Advisors\") is the investment advisor of FCOF V(C)."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"FIG LLC, a Delaware limited liability company (\"FIG\") holds all of the interests in FCO V Advisors and FCO V-C Advisors. Hybrid GP Holdings (Cayman) LLC, a Delaware limited liability company (\"Hybrid GP Holdings (Cayman)\") holds all of the interests in FCO Fund V GP. Hybrid GP Holdings LLC, a Delaware limited liability company (\"Hybrid GP Holdings\") holds all of the interests in Hybrid GP Holdings (Cayman)."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"Fortress Operating Entity I LP, a Delaware limited partnership (\"FOE I\"), is the managing member of Hybrid GP Holdings, and the owner of all of the issued and outstanding interests of FIG. FIG Blue LLC, a Delaware limited liability company (\"FIG Blue\"), is the general partner of FOE I. FIG Blue is wholly owned by Fortress Investment Group LLC, a Delaware limited liability company (\"Fortress Investment Group\"). FINCO I Intermediate Holdco LLC, a Delaware limited liability company (\"FINCO I IH\"), is the sole member of Fortress Investment Group. FINCO I LLC, a Delaware limited liability company, is the sole member of FINCO I IH. FIG Parent, LLC, a Delaware limited liability company (\"FIG Parent\"), is the sole member of FINCO I LLC. Foundation Holdco LP, a Delaware limited partnership (\"Foundation Holdco\"), is the sole member of FIG Parent. FIG Buyer GP, LLC, a Delaware limited liability company is the general partner of Foundation Holdco."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F8","text":"Each reporting person disclaims beneficial ownership of all reported securities except to the extent of its pecuniary interest therein and the inclusion of the securities in this report shall not be deemed to be an admission of beneficial ownership of the reported shares for the purposes of Section 16 or otherwise."}],"balance_after":0,"derivative":{"exercise_price":12.56,"expiration_date":"2028-06-30","underlying":"Common Stock","underlying_shares":3989738},"source":{"system":"sec-edgar","filing":"0001012975-26-000552","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/2024037/000101297526000552/form4.xml","form_type":"4"}},{"id":730779,"issuer":{"id":2565,"kind":"organization","name":"NEXTNAV INC.","symbol":"NN"},"owners":[{"id":19995,"kind":"organization","name":"Foundation Holdco LP","position":1,"cik":"0002024043","reported_name":"Foundation Holdco LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":19994,"kind":"organization","name":"FIG Parent, LLC","position":2,"cik":"0002024041","reported_name":"FIG Parent, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":19993,"kind":"organization","name":"FINCO I LLC","position":3,"cik":"0002024235","reported_name":"FINCO I LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":19992,"kind":"organization","name":"FINCO I Intermediate Holdco LLC","position":4,"cik":"0002024037","reported_name":"FINCO I Intermediate Holdco LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":36414,"kind":"organization","name":"CF NNAV-E LLC","position":5,"cik":"0001891184","reported_name":"CF NNAV-E LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":36415,"kind":"organization","name":"FCOF V UST LLC","position":6,"cik":"0001893282","reported_name":"FCOF V UST LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common stock, par value $0.0001 per share","published_at":"2026-06-22T22:59:02.000Z","date":"2026-06-17","kind":"exercise","planned":false,"acquired":true,"shares":3989738,"price":12.56,"value":50111109.28,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The 5.00% Senior Secured Notes due 2028 (the \"Convertible Notes\") are convertible at any time into a number of shares of Common Stock equal to (i) the sum of the then-outstanding principal amount of the Convertible Notes to be converted plus all accrued and unpaid interest to the date of the conversion divided by (ii) $12.56, subject to the terms of the Note Purchase Agreement."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Held directly by CF NNAV-CNV LLC (\"CF NNAV-CNV\"). FCOF V UL Investments LLC, a Delaware limited liability company (\"FCOF V UL\"), is the majority member of CF NNAV-CNV. Fortress Credit Opportunities Fund V(A) L.P., a Cayman limited partnership (\"FCOF V(A)\"), FCOF V B Investments LLC, a Delaware limited liability company, FCOF V CDG Investments LLC, a Delaware limited liability company (\"FCOF V CDG Investments\"), and Fortress Credit Opportunities Fund V(E) L.P., a Delaware limited partnership (\"FCOF V(E)\") collectively hold a 100% interest in FCOF V UL."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"FCO Fund V GP LLC, a Delaware limited liability company (\"FCO Fund V GP\") is the general partner of FCOF V(A), Fortress Credit Opportunities Fund V(B) L.P., a Cayman limited partnership (\"FCOF V(B)\"), Fortress Credit Opportunities Fund V(C) L.P., a Cayman limited partnership (\"FCOF V(C)\"), Fortress Credit Opportunities Fund V(D) L.P., a Cayman limited partnership (\"FCOF V(D)\"), FCOF V(E) and Fortress Credit Opportunities Fund V(G) L.P., a Cayman limited partnership (\"FCOF V(G)\"). Fortress Credit Opportunities V Advisors LLC, a Delaware limited liability company (\"FCO V Advisors\"), is the investment advisor of FCOF V(A), FCOF V(B), FCOF V(D), FCOF V(E) and FCOF V(G). Fortress Credit Opportunities V-C Advisors LLC, a Delaware limited liability company (\"FCO V-C Advisors\") is the investment advisor of FCOF V(C)."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"FIG LLC, a Delaware limited liability company (\"FIG\") holds all of the interests in FCO V Advisors and FCO V-C Advisors. Hybrid GP Holdings (Cayman) LLC, a Delaware limited liability company (\"Hybrid GP Holdings (Cayman)\") holds all of the interests in FCO Fund V GP. Hybrid GP Holdings LLC, a Delaware limited liability company (\"Hybrid GP Holdings\") holds all of the interests in Hybrid GP Holdings (Cayman)."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"Fortress Operating Entity I LP, a Delaware limited partnership (\"FOE I\"), is the managing member of Hybrid GP Holdings, and the owner of all of the issued and outstanding interests of FIG. FIG Blue LLC, a Delaware limited liability company (\"FIG Blue\"), is the general partner of FOE I. FIG Blue is wholly owned by Fortress Investment Group LLC, a Delaware limited liability company (\"Fortress Investment Group\"). FINCO I Intermediate Holdco LLC, a Delaware limited liability company (\"FINCO I IH\"), is the sole member of Fortress Investment Group. FINCO I LLC, a Delaware limited liability company, is the sole member of FINCO I IH. FIG Parent, LLC, a Delaware limited liability company (\"FIG Parent\"), is the sole member of FINCO I LLC. Foundation Holdco LP, a Delaware limited partnership (\"Foundation Holdco\"), is the sole member of FIG Parent. FIG Buyer GP, LLC, a Delaware limited liability company is the general partner of Foundation Holdco."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F8","text":"Each reporting person disclaims beneficial ownership of all reported securities except to the extent of its pecuniary interest therein and the inclusion of the securities in this report shall not be deemed to be an admission of beneficial ownership of the reported shares for the purposes of Section 16 or otherwise."}],"balance_after":3989738,"source":{"system":"sec-edgar","filing":"0001012975-26-000552","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2024037/000101297526000552/form4.xml","form_type":"4"}},{"id":730782,"issuer":{"id":2565,"kind":"organization","name":"NEXTNAV INC.","symbol":"NN"},"owners":[{"id":19986,"kind":"organization","name":"FIG Buyer GP, LLC","position":1,"cik":"0002024046","reported_name":"FIG Buyer GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":19991,"kind":"organization","name":"Fortress Investment Group LLC","position":2,"cik":"0001380393","reported_name":"Fortress Investment Group LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":36416,"kind":"organization","name":"Hybrid GP Holdings LLC","position":3,"cik":"0001500292","reported_name":"Hybrid GP Holdings LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":36417,"kind":"organization","name":"Hybrid GP Holdings (Cayman) LLC","position":4,"cik":"0001849502","reported_name":"Hybrid GP Holdings (Cayman) LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":19989,"kind":"organization","name":"Fortress Operating Entity I LP","position":5,"cik":"0001387344","reported_name":"Fortress Operating Entity I LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":19990,"kind":"organization","name":"FIG Blue LLC","position":6,"cik":"0001387345","reported_name":"FIG Blue LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":19987,"kind":"organization","name":"FIG LLC","position":7,"cik":"0001245521","reported_name":"FIG LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":36418,"kind":"organization","name":"FCOF V CDG Investments LLC","position":8,"cik":"0001893285","reported_name":"FCOF V CDG Investments LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":36419,"kind":"organization","name":"FCO Fund V GP LLC","position":9,"cik":"0001893401","reported_name":"FCO Fund V GP LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":36420,"kind":"organization","name":"Fortress Credit Opportunities V Advisors LLC","position":10,"cik":"0001893413","reported_name":"Fortress Credit Opportunities V Advisors LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"5.00% Senior Secured Convertible Notes due 2028","published_at":"2026-06-22T22:57:37.000Z","date":"2026-06-17","kind":"exercise","planned":false,"acquired":false,"shares":50000000,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The 5.00% Senior Secured Notes due 2028 (the \"Convertible Notes\") are convertible at any time into a number of shares of Common Stock equal to (i) the sum of the then-outstanding principal amount of the Convertible Notes to be converted plus all accrued and unpaid interest to the date of the conversion divided by (ii) $12.56, subject to the terms of the Note Purchase Agreement."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The 5.00% Senior Secured Notes due 2028 (the \"Convertible Notes\") are convertible at any time into a number of shares of Common Stock equal to (i) the sum of the then-outstanding principal amount of the Convertible Notes to be converted plus all accrued and unpaid interest to the date of the conversion divided by (ii) $12.56, subject to the terms of the Note Purchase Agreement."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Held directly by CF NNAV-CNV LLC (\"CF NNAV-CNV\"). FCOF V UL Investments LLC, a Delaware limited liability company (\"FCOF V UL\"), is the majority member of CF NNAV-CNV. Fortress Credit Opportunities Fund V(A) L.P., a Cayman limited partnership (\"FCOF V(A)\"), FCOF V B Investments LLC, a Delaware limited liability company, FCOF V CDG Investments LLC, a Delaware limited liability company (\"FCOF V CDG Investments\"), and Fortress Credit Opportunities Fund V(E) L.P., a Delaware limited partnership (\"FCOF V(E)\") collectively hold a 100% interest in FCOF V UL."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"FCO Fund V GP LLC, a Delaware limited liability company (\"FCO Fund V GP\") is the general partner of FCOF V(A), Fortress Credit Opportunities Fund V(B) L.P., a Cayman limited partnership (\"FCOF V(B)\"), Fortress Credit Opportunities Fund V(C) L.P., a Cayman limited partnership (\"FCOF V(C)\"), Fortress Credit Opportunities Fund V(D) L.P., a Cayman limited partnership (\"FCOF V(D)\"), FCOF V(E) and Fortress Credit Opportunities Fund V(G) L.P., a Cayman limited partnership (\"FCOF V(G)\"). Fortress Credit Opportunities V Advisors LLC, a Delaware limited liability company (\"FCO V Advisors\"), is the investment advisor of FCOF V(A), FCOF V(B), FCOF V(D), FCOF V(E) and FCOF V(G). Fortress Credit Opportunities V-C Advisors LLC, a Delaware limited liability company (\"FCO V-C Advisors\") is the investment advisor of FCOF V(C)."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"FIG LLC, a Delaware limited liability company (\"FIG\") holds all of the interests in FCO V Advisors and FCO V-C Advisors. Hybrid GP Holdings (Cayman) LLC, a Delaware limited liability company (\"Hybrid GP Holdings (Cayman)\") holds all of the interests in FCO Fund V GP. Hybrid GP Holdings LLC, a Delaware limited liability company (\"Hybrid GP Holdings\") holds all of the interests in Hybrid GP Holdings (Cayman)."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"Fortress Operating Entity I LP, a Delaware limited partnership (\"FOE I\"), is the managing member of Hybrid GP Holdings, and the owner of all of the issued and outstanding interests of FIG. FIG Blue LLC, a Delaware limited liability company (\"FIG Blue\"), is the general partner of FOE I. FIG Blue is wholly owned by Fortress Investment Group LLC, a Delaware limited liability company (\"Fortress Investment Group\"). FINCO I Intermediate Holdco LLC, a Delaware limited liability company (\"FINCO I IH\"), is the sole member of Fortress Investment Group. FINCO I LLC, a Delaware limited liability company, is the sole member of FINCO I IH. FIG Parent, LLC, a Delaware limited liability company (\"FIG Parent\"), is the sole member of FINCO I LLC. Foundation Holdco LP, a Delaware limited partnership (\"Foundation Holdco\"), is the sole member of FIG Parent. FIG Buyer GP, LLC, a Delaware limited liability company is the general partner of Foundation Holdco."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F8","text":"Each reporting person disclaims beneficial ownership of all reported securities except to the extent of its pecuniary interest therein and the inclusion of the securities in this report shall not be deemed to be an admission of beneficial ownership of the reported shares for the purposes of Section 16 or otherwise."}],"balance_after":0,"derivative":{"exercise_price":12.56,"expiration_date":"2028-06-30","underlying":"Common Stock","underlying_shares":3989738},"source":{"system":"sec-edgar","filing":"0001012975-26-000551","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/2024046/000101297526000551/form4.xml","form_type":"4"}},{"id":730781,"issuer":{"id":2565,"kind":"organization","name":"NEXTNAV INC.","symbol":"NN"},"owners":[{"id":19986,"kind":"organization","name":"FIG Buyer GP, LLC","position":1,"cik":"0002024046","reported_name":"FIG Buyer GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":19991,"kind":"organization","name":"Fortress Investment Group LLC","position":2,"cik":"0001380393","reported_name":"Fortress Investment Group LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":36416,"kind":"organization","name":"Hybrid GP Holdings LLC","position":3,"cik":"0001500292","reported_name":"Hybrid GP Holdings LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":36417,"kind":"organization","name":"Hybrid GP Holdings (Cayman) LLC","position":4,"cik":"0001849502","reported_name":"Hybrid GP Holdings (Cayman) LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":19989,"kind":"organization","name":"Fortress Operating Entity I LP","position":5,"cik":"0001387344","reported_name":"Fortress Operating Entity I LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":19990,"kind":"organization","name":"FIG Blue LLC","position":6,"cik":"0001387345","reported_name":"FIG Blue LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":19987,"kind":"organization","name":"FIG LLC","position":7,"cik":"0001245521","reported_name":"FIG LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":36418,"kind":"organization","name":"FCOF V CDG Investments LLC","position":8,"cik":"0001893285","reported_name":"FCOF V CDG Investments LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":36419,"kind":"organization","name":"FCO Fund V GP LLC","position":9,"cik":"0001893401","reported_name":"FCO Fund V GP LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":36420,"kind":"organization","name":"Fortress Credit Opportunities V Advisors LLC","position":10,"cik":"0001893413","reported_name":"Fortress Credit Opportunities V Advisors LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common stock, par value $0.0001 per share","published_at":"2026-06-22T22:57:37.000Z","date":"2026-06-17","kind":"exercise","planned":false,"acquired":true,"shares":3989738,"price":12.56,"value":50111109.28,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The 5.00% Senior Secured Notes due 2028 (the \"Convertible Notes\") are convertible at any time into a number of shares of Common Stock equal to (i) the sum of the then-outstanding principal amount of the Convertible Notes to be converted plus all accrued and unpaid interest to the date of the conversion divided by (ii) $12.56, subject to the terms of the Note Purchase Agreement."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Held directly by CF NNAV-CNV LLC (\"CF NNAV-CNV\"). FCOF V UL Investments LLC, a Delaware limited liability company (\"FCOF V UL\"), is the majority member of CF NNAV-CNV. Fortress Credit Opportunities Fund V(A) L.P., a Cayman limited partnership (\"FCOF V(A)\"), FCOF V B Investments LLC, a Delaware limited liability company, FCOF V CDG Investments LLC, a Delaware limited liability company (\"FCOF V CDG Investments\"), and Fortress Credit Opportunities Fund V(E) L.P., a Delaware limited partnership (\"FCOF V(E)\") collectively hold a 100% interest in FCOF V UL."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"FCO Fund V GP LLC, a Delaware limited liability company (\"FCO Fund V GP\") is the general partner of FCOF V(A), Fortress Credit Opportunities Fund V(B) L.P., a Cayman limited partnership (\"FCOF V(B)\"), Fortress Credit Opportunities Fund V(C) L.P., a Cayman limited partnership (\"FCOF V(C)\"), Fortress Credit Opportunities Fund V(D) L.P., a Cayman limited partnership (\"FCOF V(D)\"), FCOF V(E) and Fortress Credit Opportunities Fund V(G) L.P., a Cayman limited partnership (\"FCOF V(G)\"). Fortress Credit Opportunities V Advisors LLC, a Delaware limited liability company (\"FCO V Advisors\"), is the investment advisor of FCOF V(A), FCOF V(B), FCOF V(D), FCOF V(E) and FCOF V(G). Fortress Credit Opportunities V-C Advisors LLC, a Delaware limited liability company (\"FCO V-C Advisors\") is the investment advisor of FCOF V(C)."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"FIG LLC, a Delaware limited liability company (\"FIG\") holds all of the interests in FCO V Advisors and FCO V-C Advisors. Hybrid GP Holdings (Cayman) LLC, a Delaware limited liability company (\"Hybrid GP Holdings (Cayman)\") holds all of the interests in FCO Fund V GP. Hybrid GP Holdings LLC, a Delaware limited liability company (\"Hybrid GP Holdings\") holds all of the interests in Hybrid GP Holdings (Cayman)."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"Fortress Operating Entity I LP, a Delaware limited partnership (\"FOE I\"), is the managing member of Hybrid GP Holdings, and the owner of all of the issued and outstanding interests of FIG. FIG Blue LLC, a Delaware limited liability company (\"FIG Blue\"), is the general partner of FOE I. FIG Blue is wholly owned by Fortress Investment Group LLC, a Delaware limited liability company (\"Fortress Investment Group\"). FINCO I Intermediate Holdco LLC, a Delaware limited liability company (\"FINCO I IH\"), is the sole member of Fortress Investment Group. FINCO I LLC, a Delaware limited liability company, is the sole member of FINCO I IH. FIG Parent, LLC, a Delaware limited liability company (\"FIG Parent\"), is the sole member of FINCO I LLC. Foundation Holdco LP, a Delaware limited partnership (\"Foundation Holdco\"), is the sole member of FIG Parent. 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These shares were sold in multiple transactions at prices ranging from $16.73 to $17.03 per share, inclusive. 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These shares were sold in multiple transactions at prices ranging from $13.51 to $13.95, inclusive."}],"balance_after":842109,"source":{"system":"sec-edgar","filing":"0001062993-25-009362","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1877023/000106299325009362/form4.xml","form_type":"4"}},{"id":1149373,"issuer":{"id":2565,"kind":"organization","name":"NEXTNAV INC.","symbol":"NN"},"owners":[{"id":75245,"kind":"person","name":"Gates Christian D.","position":1,"cik":"0001877023","reported_name":"Gates Christian D.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2025-05-14T16:13:34.000Z","date":"2025-05-12","kind":"sale","planned":true,"acquired":false,"shares":1069,"price":12.7469,"value":13626.4361,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This sale was effected pursuant to a Rule 10b5-1 sales plan adopted by the Reporting Person on August 30, 2024 and the proceeds are intended to be used to satisfy tax withholding obligations in connection with the vesting of the underlying equity awards."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $12.47 to $13.23, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in Footnotes 2 and 3 to this Form 4."}],"balance_after":842292,"source":{"system":"sec-edgar","filing":"0001062993-25-009362","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1877023/000106299325009362/form4.xml","form_type":"4"}},{"id":1188056,"issuer":{"id":2565,"kind":"organization","name":"NEXTNAV INC.","symbol":"NN"},"owners":[{"id":18689,"kind":"person","name":"SUBIN NEIL S","position":1,"cik":"0001201333","reported_name":"SUBIN NEIL S","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"5.00% Senior Secured Convertible Notes due 2028","published_at":"2025-04-01T01:19:56.000Z","date":"2025-03-12","kind":"purchase","planned":false,"acquired":true,"shares":501592,"price":6300000,"value":3160029600000.0,"ownership":{"direct":false,"nature":"Persian Road I, LP"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"This Form 4/A is being filed to correct (1) the number of derivative securities acquired, in Column 5 of Table II; (2) the number of shares underlying derivative security, in Column 7 of Table II; and (3) the number of derivative securities beneficially owned following reported transaction, in Column 9 of Table II, which were inadvertently reported incorrectly on the reporting person's Form 4 filed with the U.S. Securities and Exchange Commission on March 14, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Pursuant to a Note Purchase Agreement with NextNav Inc. (the \"Issuer\"), dated March 12, 2025 (the \"NPA\"), the reporting person, through Persian Road I, LP, a limited partnership managed by the\nreporting person, purchased $6,300,000 aggregate principal amount of the Issuer's 5.00% Senior Secured Convertible Notes due 2028 (the \"2028 Notes\"), at a price of 100% of the principal amount.\nThe 2028 Notes are convertible, as of the date the 2028 Notes are issued upon the closing of the NPA on March 27, 2025, into the Issuer's shares of common stock at a price of $12.56 per share, and\nshall mature on June 30, 2028."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Pursuant to a Note Purchase Agreement with NextNav Inc. (the \"Issuer\"), dated March 12, 2025 (the \"NPA\"), the reporting person, through Persian Road I, LP, a limited partnership managed by the\nreporting person, purchased $6,300,000 aggregate principal amount of the Issuer's 5.00% Senior Secured Convertible Notes due 2028 (the \"2028 Notes\"), at a price of 100% of the principal amount.\nThe 2028 Notes are convertible, as of the date the 2028 Notes are issued upon the closing of the NPA on March 27, 2025, into the Issuer's shares of common stock at a price of $12.56 per share, and\nshall mature on June 30, 2028."},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F1","text":"This Form 4/A is being filed to correct (1) the number of derivative securities acquired, in Column 5 of Table II; (2) the number of shares underlying derivative security, in Column 7 of Table II; and (3) the number of derivative securities beneficially owned following reported transaction, in Column 9 of Table II, which were inadvertently reported incorrectly on the reporting person's Form 4 filed with the U.S. Securities and Exchange Commission on March 14, 2025."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"This Form 4/A is being filed to correct (1) the number of derivative securities acquired, in Column 5 of Table II; (2) the number of shares underlying derivative security, in Column 7 of Table II; and (3) the number of derivative securities beneficially owned following reported transaction, in Column 9 of Table II, which were inadvertently reported incorrectly on the reporting person's Form 4 filed with the U.S. Securities and Exchange Commission on March 14, 2025."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Pursuant to a Note Purchase Agreement with NextNav Inc. (the \"Issuer\"), dated March 12, 2025 (the \"NPA\"), the reporting person, through Persian Road I, LP, a limited partnership managed by the\nreporting person, purchased $6,300,000 aggregate principal amount of the Issuer's 5.00% Senior Secured Convertible Notes due 2028 (the \"2028 Notes\"), at a price of 100% of the principal amount.\nThe 2028 Notes are convertible, as of the date the 2028 Notes are issued upon the closing of the NPA on March 27, 2025, into the Issuer's shares of common stock at a price of $12.56 per share, and\nshall mature on June 30, 2028."}],"balance_after":501592,"derivative":{"exercise_price":12.56,"exercise_date":"2025-03-27","expiration_date":"2028-06-30","underlying":"Common Stock","underlying_shares":501592},"source":{"system":"sec-edgar","filing":"0001213900-25-026596","document":"primary_doc.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1865631/000121390025026596/primary_doc.xml","form_type":"4/A","original_submission_date":"2025-03-14"}},{"id":1188135,"issuer":{"id":2565,"kind":"organization","name":"NEXTNAV INC.","symbol":"NN"},"owners":[{"id":19995,"kind":"organization","name":"Foundation Holdco LP","position":1,"cik":"0002024043","reported_name":"Foundation Holdco LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":19994,"kind":"organization","name":"FIG Parent, LLC","position":2,"cik":"0002024041","reported_name":"FIG Parent, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":19993,"kind":"organization","name":"FINCO I LLC","position":3,"cik":"0002024235","reported_name":"FINCO I LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":19992,"kind":"organization","name":"FINCO I Intermediate Holdco LLC","position":4,"cik":"0002024037","reported_name":"FINCO I Intermediate Holdco LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"5.00% Senior Secured Convertible Notes due 2028","published_at":"2025-03-31T21:51:41.000Z","date":"2025-03-27","kind":"purchase","planned":false,"acquired":true,"price":50000000,"reported_value":50000000,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"security","element":"securityTitle","label":"F2","text":"The 5.00% Senior Secured Notes due 2028 (the \"Convertible Notes\") are convertible at any time into a number of shares of Common Stock equal to (i) the sum of the then-outstanding principal amount of the Convertible Notes to be converted plus all accrued and unpaid interest to the date of the conversion divided by (ii) $12.56, subject to the terms of the Note Purchase Agreement."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The 5.00% Senior Secured Notes due 2028 (the \"Convertible Notes\") are convertible at any time into a number of shares of Common Stock equal to (i) the sum of the then-outstanding principal amount of the Convertible Notes to be converted plus all accrued and unpaid interest to the date of the conversion divided by (ii) $12.56, subject to the terms of the Note Purchase Agreement."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"Held directly by CF NNAV-CNV LLC (\"CF NNAV-CNV\").  FCOF V UL Investments LLC, a Delaware limited liability company (\"FCOF V UL\"), is the majority member of CF NNAV-CNV. FCOF V(A), FCOF V B Investments LLC, a Delaware limited liability company, FCOF V CDG Investments LLC, a Delaware limited liability company (\"FCOF V CDG Investments\"), and FCOF V(E) collectively hold a 100% interest in FCOF V UL."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"FCO Fund V GP LLC, a Delaware limited liability company (\"FCO Fund V GP\") is the general partner of FCOF V(A), FCOF V(B), FCOF V(C), FCOF V(D), FCOF V(E) and FCOF V(G). Fortress Credit Opportunities V Advisors LLC, a Delaware limited liability company (\"FCO V Advisors\"), is the investment advisor of FCOF V(A), FCOF V(B), FCOF V(D), FCOF V(E) and FCOF V(G). Fortress Credit Opportunities V-C Advisors LLC, a Delaware limited liability company (\"FCO V-C Advisors\") is the investment advisor of FCOF V(C)."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"FIG LLC, a Delaware limited liability company (\"FIG\") holds all of the interests in FCO V Advisors and FCO V-C Advisors. Hybrid GP Holdings (Cayman) LLC, a Delaware limited liability company (\"Hybrid GP Holdings (Cayman)\") holds all of the interests in FCO Fund V GP. Hybrid GP Holdings LLC, a Delaware limited liability company (\"Hybrid GP Holdings\") holds all of the interests in Hybrid GP Holdings (Cayman)."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F7","text":"Fortress Operating Entity I LP, a Delaware limited partnership (\"FOE I\"), is the managing member of Hybrid GP Holdings, and the owner of all of the issued and outstanding interests of FIG. FIG Blue LLC, a Delaware limited liability company (\"FIG Blue\"), is the general partner of FOE I. FIG Blue is wholly-owned by Fortress Investment Group LLC, a Delaware limited liability company (\"Fortress Investment Group\"). FINCO I Intermediate Holdco LLC, a Delaware limited liability company (\"FINCO I IH\"), is the sole member of Fortress Investment Group. FINCO I LLC, a Delaware limited liability company, is the sole member of FINCO I IH. FIG Parent, LLC, a Delaware limited liability company (\"FIG Parent\"), is the sole member of FINCO I LLC. Foundation Holdco LP, a Delaware limited partnership (\"Foundation Holdco\"), is the sole member of FIG Parent. FIG Buyer GP, LLC, a Delaware limited liability company is the general partner of Foundation Holdco."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F8","text":"Each reporting person disclaims beneficial ownership of all reported securities except to the extent of its pecuniary interest therein and the inclusion of the securities in this report shall not be deemed to be an admission of beneficial ownership of the reported shares for the purposes of Section 16 or otherwise."}],"derivative":{"exercise_price":12.56,"expiration_date":"2028-06-30","underlying":"Common Stock","underlying_shares":3980890},"source":{"system":"sec-edgar","filing":"0001062993-25-006597","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/2024037/000106299325006597/form4.xml","form_type":"4"}},{"id":1188134,"issuer":{"id":2565,"kind":"organization","name":"NEXTNAV INC.","symbol":"NN"},"owners":[{"id":19995,"kind":"organization","name":"Foundation Holdco LP","position":1,"cik":"0002024043","reported_name":"Foundation Holdco LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":19994,"kind":"organization","name":"FIG Parent, LLC","position":2,"cik":"0002024041","reported_name":"FIG Parent, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":19993,"kind":"organization","name":"FINCO I LLC","position":3,"cik":"0002024235","reported_name":"FINCO I LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":19992,"kind":"organization","name":"FINCO I Intermediate Holdco LLC","position":4,"cik":"0002024037","reported_name":"FINCO I Intermediate Holdco LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Warrants (Right to buy)","published_at":"2025-03-31T21:51:41.000Z","date":"2025-03-27","kind":"purchase","planned":false,"acquired":true,"shares":1450000,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"50% of each tranche of warrants is immediately exercisable, with the other 50% vesting on the first day of the second year commencing after the closing of the acquisition of the warrants."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Held directly by CF NNAV-P LLC (\"CF NNAV-P\"). FCOF V UB Investments L.P., a Cayman Islands limited partnership (\"FCOF V UB\"), is the majority member of CF NNAV-P. Fortress Credit Opportunities Fund V(A) L.P., a Cayman limited partnership (\"FCOF V(A)\"), Fortress Credit Opportunities Fund V(B) L.P., a Cayman limited partnership (\"FCOF V(B)\"), Fortress Credit Opportunities Fund V(C) L.P., a Cayman limited partnership (\"FCOF V(C)\"), Fortress Credit Opportunities Fund V(D) L.P., a Cayman limited partnership (\"FCOF V(D)\"), Fortress Credit Opportunities Fund V(E) L.P., a Delaware limited partnership (\"FCOF V(E)\") and Fortress Credit Opportunities Fund V(G) L.P., a Cayman limited partnership (\"FCOF V(G)\"), collectively hold a 100% interest in FCOF V UB Investments."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"FCO Fund V GP LLC, a Delaware limited liability company (\"FCO Fund V GP\") is the general partner of FCOF V(A), FCOF V(B), FCOF V(C), FCOF V(D), FCOF V(E) and FCOF V(G). Fortress Credit Opportunities V Advisors LLC, a Delaware limited liability company (\"FCO V Advisors\"), is the investment advisor of FCOF V(A), FCOF V(B), FCOF V(D), FCOF V(E) and FCOF V(G). Fortress Credit Opportunities V-C Advisors LLC, a Delaware limited liability company (\"FCO V-C Advisors\") is the investment advisor of FCOF V(C)."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"FIG LLC, a Delaware limited liability company (\"FIG\") holds all of the interests in FCO V Advisors and FCO V-C Advisors. Hybrid GP Holdings (Cayman) LLC, a Delaware limited liability company (\"Hybrid GP Holdings (Cayman)\") holds all of the interests in FCO Fund V GP. Hybrid GP Holdings LLC, a Delaware limited liability company (\"Hybrid GP Holdings\") holds all of the interests in Hybrid GP Holdings (Cayman)."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F7","text":"Fortress Operating Entity I LP, a Delaware limited partnership (\"FOE I\"), is the managing member of Hybrid GP Holdings, and the owner of all of the issued and outstanding interests of FIG. FIG Blue LLC, a Delaware limited liability company (\"FIG Blue\"), is the general partner of FOE I. FIG Blue is wholly-owned by Fortress Investment Group LLC, a Delaware limited liability company (\"Fortress Investment Group\"). FINCO I Intermediate Holdco LLC, a Delaware limited liability company (\"FINCO I IH\"), is the sole member of Fortress Investment Group. FINCO I LLC, a Delaware limited liability company, is the sole member of FINCO I IH. FIG Parent, LLC, a Delaware limited liability company (\"FIG Parent\"), is the sole member of FINCO I LLC. Foundation Holdco LP, a Delaware limited partnership (\"Foundation Holdco\"), is the sole member of FIG Parent. FIG Buyer GP, LLC, a Delaware limited liability company is the general partner of Foundation Holdco."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F8","text":"Each reporting person disclaims beneficial ownership of all reported securities except to the extent of its pecuniary interest therein and the inclusion of the securities in this report shall not be deemed to be an admission of beneficial ownership of the reported shares for the purposes of Section 16 or otherwise."}],"balance_after":1450000,"derivative":{"exercise_price":12.56,"expiration_date":"2028-12-31","underlying":"Common Stock","underlying_shares":1450000},"source":{"system":"sec-edgar","filing":"0001062993-25-006597","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/2024037/000106299325006597/form4.xml","form_type":"4"}},{"id":1188133,"issuer":{"id":2565,"kind":"organization","name":"NEXTNAV INC.","symbol":"NN"},"owners":[{"id":19995,"kind":"organization","name":"Foundation Holdco LP","position":1,"cik":"0002024043","reported_name":"Foundation Holdco LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":19994,"kind":"organization","name":"FIG Parent, LLC","position":2,"cik":"0002024041","reported_name":"FIG Parent, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":19993,"kind":"organization","name":"FINCO I LLC","position":3,"cik":"0002024235","reported_name":"FINCO I LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":19992,"kind":"organization","name":"FINCO I Intermediate Holdco LLC","position":4,"cik":"0002024037","reported_name":"FINCO I Intermediate Holdco LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Warrants (Right to buy)","published_at":"2025-03-31T21:51:41.000Z","date":"2025-03-27","kind":"purchase","planned":false,"acquired":true,"shares":950000,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"50% of each tranche of warrants is immediately exercisable, with the other 50% vesting on the first day of the second year commencing after the closing of the acquisition of the warrants."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Held directly by CF NNAV-P LLC (\"CF NNAV-P\"). FCOF V UB Investments L.P., a Cayman Islands limited partnership (\"FCOF V UB\"), is the majority member of CF NNAV-P. Fortress Credit Opportunities Fund V(A) L.P., a Cayman limited partnership (\"FCOF V(A)\"), Fortress Credit Opportunities Fund V(B) L.P., a Cayman limited partnership (\"FCOF V(B)\"), Fortress Credit Opportunities Fund V(C) L.P., a Cayman limited partnership (\"FCOF V(C)\"), Fortress Credit Opportunities Fund V(D) L.P., a Cayman limited partnership (\"FCOF V(D)\"), Fortress Credit Opportunities Fund V(E) L.P., a Delaware limited partnership (\"FCOF V(E)\") and Fortress Credit Opportunities Fund V(G) L.P., a Cayman limited partnership (\"FCOF V(G)\"), collectively hold a 100% interest in FCOF V UB Investments."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"FCO Fund V GP LLC, a Delaware limited liability company (\"FCO Fund V GP\") is the general partner of FCOF V(A), FCOF V(B), FCOF V(C), FCOF V(D), FCOF V(E) and FCOF V(G). Fortress Credit Opportunities V Advisors LLC, a Delaware limited liability company (\"FCO V Advisors\"), is the investment advisor of FCOF V(A), FCOF V(B), FCOF V(D), FCOF V(E) and FCOF V(G). Fortress Credit Opportunities V-C Advisors LLC, a Delaware limited liability company (\"FCO V-C Advisors\") is the investment advisor of FCOF V(C)."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"FIG LLC, a Delaware limited liability company (\"FIG\") holds all of the interests in FCO V Advisors and FCO V-C Advisors. Hybrid GP Holdings (Cayman) LLC, a Delaware limited liability company (\"Hybrid GP Holdings (Cayman)\") holds all of the interests in FCO Fund V GP. Hybrid GP Holdings LLC, a Delaware limited liability company (\"Hybrid GP Holdings\") holds all of the interests in Hybrid GP Holdings (Cayman)."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F7","text":"Fortress Operating Entity I LP, a Delaware limited partnership (\"FOE I\"), is the managing member of Hybrid GP Holdings, and the owner of all of the issued and outstanding interests of FIG. FIG Blue LLC, a Delaware limited liability company (\"FIG Blue\"), is the general partner of FOE I. FIG Blue is wholly-owned by Fortress Investment Group LLC, a Delaware limited liability company (\"Fortress Investment Group\"). FINCO I Intermediate Holdco LLC, a Delaware limited liability company (\"FINCO I IH\"), is the sole member of Fortress Investment Group. FINCO I LLC, a Delaware limited liability company, is the sole member of FINCO I IH. FIG Parent, LLC, a Delaware limited liability company (\"FIG Parent\"), is the sole member of FINCO I LLC. Foundation Holdco LP, a Delaware limited partnership (\"Foundation Holdco\"), is the sole member of FIG Parent. FIG Buyer GP, LLC, a Delaware limited liability company is the general partner of Foundation Holdco."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F8","text":"Each reporting person disclaims beneficial ownership of all reported securities except to the extent of its pecuniary interest therein and the inclusion of the securities in this report shall not be deemed to be an admission of beneficial ownership of the reported shares for the purposes of Section 16 or otherwise."}],"balance_after":950000,"derivative":{"exercise_price":17,"expiration_date":"2028-12-31","underlying":"Common Stock","underlying_shares":950000},"source":{"system":"sec-edgar","filing":"0001062993-25-006597","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/2024037/000106299325006597/form4.xml","form_type":"4"}},{"id":1188132,"issuer":{"id":2565,"kind":"organization","name":"NEXTNAV INC.","symbol":"NN"},"owners":[{"id":19995,"kind":"organization","name":"Foundation Holdco LP","position":1,"cik":"0002024043","reported_name":"Foundation Holdco LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":19994,"kind":"organization","name":"FIG Parent, LLC","position":2,"cik":"0002024041","reported_name":"FIG Parent, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":19993,"kind":"organization","name":"FINCO I LLC","position":3,"cik":"0002024235","reported_name":"FINCO I LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":19992,"kind":"organization","name":"FINCO I Intermediate Holdco LLC","position":4,"cik":"0002024037","reported_name":"FINCO I Intermediate Holdco LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Warrants (Right to buy)","published_at":"2025-03-31T21:51:41.000Z","date":"2025-03-27","kind":"purchase","planned":false,"acquired":true,"shares":1500000,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"50% of each tranche of warrants is immediately exercisable, with the other 50% vesting on the first day of the second year commencing after the closing of the acquisition of the warrants."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Held directly by CF NNAV-P LLC (\"CF NNAV-P\"). FCOF V UB Investments L.P., a Cayman Islands limited partnership (\"FCOF V UB\"), is the majority member of CF NNAV-P. Fortress Credit Opportunities Fund V(A) L.P., a Cayman limited partnership (\"FCOF V(A)\"), Fortress Credit Opportunities Fund V(B) L.P., a Cayman limited partnership (\"FCOF V(B)\"), Fortress Credit Opportunities Fund V(C) L.P., a Cayman limited partnership (\"FCOF V(C)\"), Fortress Credit Opportunities Fund V(D) L.P., a Cayman limited partnership (\"FCOF V(D)\"), Fortress Credit Opportunities Fund V(E) L.P., a Delaware limited partnership (\"FCOF V(E)\") and Fortress Credit Opportunities Fund V(G) L.P., a Cayman limited partnership (\"FCOF V(G)\"), collectively hold a 100% interest in FCOF V UB Investments."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"FCO Fund V GP LLC, a Delaware limited liability company (\"FCO Fund V GP\") is the general partner of FCOF V(A), FCOF V(B), FCOF V(C), FCOF V(D), FCOF V(E) and FCOF V(G). Fortress Credit Opportunities V Advisors LLC, a Delaware limited liability company (\"FCO V Advisors\"), is the investment advisor of FCOF V(A), FCOF V(B), FCOF V(D), FCOF V(E) and FCOF V(G). Fortress Credit Opportunities V-C Advisors LLC, a Delaware limited liability company (\"FCO V-C Advisors\") is the investment advisor of FCOF V(C)."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"FIG LLC, a Delaware limited liability company (\"FIG\") holds all of the interests in FCO V Advisors and FCO V-C Advisors. Hybrid GP Holdings (Cayman) LLC, a Delaware limited liability company (\"Hybrid GP Holdings (Cayman)\") holds all of the interests in FCO Fund V GP. Hybrid GP Holdings LLC, a Delaware limited liability company (\"Hybrid GP Holdings\") holds all of the interests in Hybrid GP Holdings (Cayman)."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F7","text":"Fortress Operating Entity I LP, a Delaware limited partnership (\"FOE I\"), is the managing member of Hybrid GP Holdings, and the owner of all of the issued and outstanding interests of FIG. FIG Blue LLC, a Delaware limited liability company (\"FIG Blue\"), is the general partner of FOE I. FIG Blue is wholly-owned by Fortress Investment Group LLC, a Delaware limited liability company (\"Fortress Investment Group\"). FINCO I Intermediate Holdco LLC, a Delaware limited liability company (\"FINCO I IH\"), is the sole member of Fortress Investment Group. FINCO I LLC, a Delaware limited liability company, is the sole member of FINCO I IH. FIG Parent, LLC, a Delaware limited liability company (\"FIG Parent\"), is the sole member of FINCO I LLC. Foundation Holdco LP, a Delaware limited partnership (\"Foundation Holdco\"), is the sole member of FIG Parent. FIG Buyer GP, LLC, a Delaware limited liability company is the general partner of Foundation Holdco."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F8","text":"Each reporting person disclaims beneficial ownership of all reported securities except to the extent of its pecuniary interest therein and the inclusion of the securities in this report shall not be deemed to be an admission of beneficial ownership of the reported shares for the purposes of Section 16 or otherwise."}],"balance_after":1500000,"derivative":{"exercise_price":20,"expiration_date":"2028-12-31","underlying":"Common Stock","underlying_shares":1500000},"source":{"system":"sec-edgar","filing":"0001062993-25-006597","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2024037/000106299325006597/form4.xml","form_type":"4"}},{"id":1188139,"issuer":{"id":2565,"kind":"organization","name":"NEXTNAV INC.","symbol":"NN"},"owners":[{"id":19986,"kind":"organization","name":"FIG Buyer GP, LLC","position":1,"cik":"0002024046","reported_name":"FIG Buyer GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":19991,"kind":"organization","name":"Fortress Investment Group LLC","position":2,"cik":"0001380393","reported_name":"Fortress Investment Group LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":36416,"kind":"organization","name":"Hybrid GP Holdings LLC","position":3,"cik":"0001500292","reported_name":"Hybrid GP Holdings LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":36417,"kind":"organization","name":"Hybrid GP Holdings (Cayman) LLC","position":4,"cik":"0001849502","reported_name":"Hybrid GP Holdings (Cayman) LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":19989,"kind":"organization","name":"Fortress Operating Entity I LP","position":5,"cik":"0001387344","reported_name":"Fortress Operating Entity I LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":19990,"kind":"organization","name":"FIG Blue LLC","position":6,"cik":"0001387345","reported_name":"FIG Blue LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":19987,"kind":"organization","name":"FIG LLC","position":7,"cik":"0001245521","reported_name":"FIG LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":36418,"kind":"organization","name":"FCOF V CDG Investments LLC","position":8,"cik":"0001893285","reported_name":"FCOF V CDG Investments LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":36419,"kind":"organization","name":"FCO Fund V GP LLC","position":9,"cik":"0001893401","reported_name":"FCO Fund V GP LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":36420,"kind":"organization","name":"Fortress Credit Opportunities V Advisors LLC","position":10,"cik":"0001893413","reported_name":"Fortress Credit Opportunities V Advisors LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"5.00% Senior Secured Convertible Notes due 2028","published_at":"2025-03-31T21:50:01.000Z","date":"2025-03-27","kind":"purchase","planned":false,"acquired":true,"price":50000000,"reported_value":50000000,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"security","element":"securityTitle","label":"F2","text":"The 5.00% Senior Secured Notes due 2028 (the \"Convertible Notes\") are convertible at any time into a number of shares of Common Stock equal to (i) the sum of the then-outstanding principal amount of the Convertible Notes to be converted plus all accrued and unpaid interest to the date of the conversion divided by (ii) $12.56, subject to the terms of the Note Purchase Agreement."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The 5.00% Senior Secured Notes due 2028 (the \"Convertible Notes\") are convertible at any time into a number of shares of Common Stock equal to (i) the sum of the then-outstanding principal amount of the Convertible Notes to be converted plus all accrued and unpaid interest to the date of the conversion divided by (ii) $12.56, subject to the terms of the Note Purchase Agreement."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"Held directly by CF NNAV-CNV LLC (\"CF NNAV-CNV\").  FCOF V UL Investments LLC, a Delaware limited liability company (\"FCOF V UL\"), is the majority member of CF NNAV-CNV. FCOF V(A), FCOF V B Investments LLC, a Delaware limited liability company, FCOF V CDG Investments LLC, a Delaware limited liability company (\"FCOF V CDG Investments\"), and FCOF V(E) collectively hold a 100% interest in FCOF V UL."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"FCO Fund V GP LLC, a Delaware limited liability company (\"FCO Fund V GP\") is the general partner of FCOF V(A), FCOF V(B), FCOF V(C), FCOF V(D), FCOF V(E) and FCOF V(G). Fortress Credit Opportunities V Advisors LLC, a Delaware limited liability company (\"FCO V Advisors\"), is the investment advisor of FCOF V(A), FCOF V(B), FCOF V(D), FCOF V(E) and FCOF V(G). Fortress Credit Opportunities V-C Advisors LLC, a Delaware limited liability company (\"FCO V-C Advisors\") is the investment advisor of FCOF V(C)."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"FIG LLC, a Delaware limited liability company (\"FIG\") holds all of the interests in FCO V Advisors and FCO V-C Advisors. Hybrid GP Holdings (Cayman) LLC, a Delaware limited liability company (\"Hybrid GP Holdings (Cayman)\") holds all of the interests in FCO Fund V GP. Hybrid GP Holdings LLC, a Delaware limited liability company (\"Hybrid GP Holdings\") holds all of the interests in Hybrid GP Holdings (Cayman)."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F7","text":"Fortress Operating Entity I LP, a Delaware limited partnership (\"FOE I\"), is the managing member of Hybrid GP Holdings, and the owner of all of the issued and outstanding interests of FIG. FIG Blue LLC, a Delaware limited liability company (\"FIG Blue\"), is the general partner of FOE I. FIG Blue is wholly-owned by Fortress Investment Group LLC, a Delaware limited liability company (\"Fortress Investment Group\"). FINCO I Intermediate Holdco LLC, a Delaware limited liability company (\"FINCO I IH\"), is the sole member of Fortress Investment Group. FINCO I LLC, a Delaware limited liability company, is the sole member of FINCO I IH. FIG Parent, LLC, a Delaware limited liability company (\"FIG Parent\"), is the sole member of FINCO I LLC. Foundation Holdco LP, a Delaware limited partnership (\"Foundation Holdco\"), is the sole member of FIG Parent. FIG Buyer GP, LLC, a Delaware limited liability company is the general partner of Foundation Holdco."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F8","text":"Each reporting person disclaims beneficial ownership of all reported securities except to the extent of its pecuniary interest therein and the inclusion of the securities in this report shall not be deemed to be an admission of beneficial ownership of the reported shares for the purposes of Section 16 or otherwise."}],"derivative":{"exercise_price":12.56,"expiration_date":"2028-06-30","underlying":"Common Stock","underlying_shares":3980890},"source":{"system":"sec-edgar","filing":"0001062993-25-006596","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/2024046/000106299325006596/form4.xml","form_type":"4"}}],"next_cursor":"2025-03-31T21:50:01.000000Z,1188139"}