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Each Common Unit is paired with one share of Class B Common Stock. Pursuant to a Second Amended and Restated Limited Liability Company Agreement of Flowco MergeCo LLC (the \"Restated LLC Agreement\"), each Paired Interest will be exchangeable into one share of Class A Common Stock (or at the Issuer's election, cash based on the redemption rate set forth in the Restated LLC Agreement and the value of the Class A Common Stock at the time of the exchange), subject to the terms of the Restated LLC Agreement. Upon an exchange of the Paired Interests for Class A Common Stock, the corresponding number of shares of Class B Common Stock, which entitle its holder to one vote per share on all matters presented to the Issuer's stockholders, generally will be cancelled."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Represents Common Units. Each Common Unit is paired with one share of Class B Common Stock. Pursuant to a Second Amended and Restated Limited Liability Company Agreement of Flowco MergeCo LLC (the \"Restated LLC Agreement\"), each Paired Interest will be exchangeable into one share of Class A Common Stock (or at the Issuer's election, cash based on the redemption rate set forth in the Restated LLC Agreement and the value of the Class A Common Stock at the time of the exchange), subject to the terms of the Restated LLC Agreement. Upon an exchange of the Paired Interests for Class A Common Stock, the corresponding number of shares of Class B Common Stock, which entitle its holder to one vote per share on all matters presented to the Issuer's stockholders, generally will be cancelled."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Represents Common Units. Each Common Unit is paired with one share of Class B Common Stock. Pursuant to a Second Amended and Restated Limited Liability Company Agreement of Flowco MergeCo LLC (the \"Restated LLC Agreement\"), each Paired Interest will be exchangeable into one share of Class A Common Stock (or at the Issuer's election, cash based on the redemption rate set forth in the Restated LLC Agreement and the value of the Class A Common Stock at the time of the exchange), subject to the terms of the Restated LLC Agreement. Upon an exchange of the Paired Interests for Class A Common Stock, the corresponding number of shares of Class B Common Stock, which entitle its holder to one vote per share on all matters presented to the Issuer's stockholders, generally will be cancelled."}],"balance_after":218016,"derivative":{"underlying":"Class A Common Stock","underlying_shares":350000},"source":{"system":"sec-edgar","filing":"0001193125-26-263842","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/2049797/000119312526263842/ownership.xml","form_type":"4"}},{"id":745020,"issuer":{"id":4389,"kind":"organization","name":"Flowco Holdings Inc."},"owners":[{"id":40147,"kind":"person","name":"Roberts Chad","position":1,"cik":"0002049797","reported_name":"Roberts Chad","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Production Solutions"}}],"security":"Class A Common Stock","published_at":"2026-06-09T20:30:08.000Z","date":"2026-05-26","kind":"exercise","planned":false,"acquired":true,"shares":350000,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The 350,000 shares of Class A common stock of the Issuer (the \"Class A Common Stock\") were acquired upon redemption and exchange of an equal number of Common Units of Flowco MergeCo LLC (the \"Common Units\") and shares of Class B common stock of the Issuer (the \"Class B Common Stock\", and together with the paired Common Unit, the \"Paired Interest\") as described in footnote (2)."}],"balance_after":417008,"source":{"system":"sec-edgar","filing":"0001193125-26-263842","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2049797/000119312526263842/ownership.xml","form_type":"4"}},{"id":794156,"issuer":{"id":4389,"kind":"organization","name":"Flowco Holdings Inc."},"owners":[{"id":50016,"kind":"person","name":"MURCHISON JOHN HARDY","position":1,"cik":"0001202004","reported_name":"MURCHISON JOHN HARDY","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2026-05-04T20:30:06.000Z","date":"2026-04-30","kind":"grant","planned":false,"acquired":true,"shares":3625,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents restricted stock units (\"RSUs\") that vest 100% on January 1st, 2027. Each RSU represents a contingent right to receive one share of Class A Common Stock."}],"balance_after":3625,"source":{"system":"sec-edgar","filing":"0001193125-26-204097","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2035149/000119312526204097/ownership.xml","form_type":"4"}},{"id":814693,"issuer":{"id":4389,"kind":"organization","name":"Flowco Holdings Inc."},"owners":[{"id":53632,"kind":"person","name":"Fairbanks Jonathan B.","position":1,"cik":"0002048763","reported_name":"Fairbanks Jonathan B.","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":true,"other_text":"See Remarks"}},{"id":53633,"kind":"organization","name":"GEC Advisors LLC","position":2,"cik":"0002051005","reported_name":"GEC Advisors LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":true,"other_text":"See Remarks"}},{"id":53634,"kind":"organization","name":"GEC Group B Ltd","position":3,"cik":"0002050986","reported_name":"GEC Group B Ltd","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":true,"other_text":"See Remarks"}},{"id":53635,"kind":"organization","name":"GEC Capital Group III-B LP","position":4,"cik":"0002052262","reported_name":"GEC Capital Group III-B LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":true,"other_text":"See Remarks"}},{"id":53636,"kind":"organization","name":"GEC Estis Co-Invest II LLC","position":5,"cik":"0001986070","reported_name":"GEC Estis Co-Invest II LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":true,"other_text":"See Remarks"}},{"id":53637,"kind":"organization","name":"GEC Group Ltd","position":6,"cik":"0002051007","reported_name":"GEC Group Ltd","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":true,"other_text":"See Remarks"}},{"id":53638,"kind":"organization","name":"GEC Capital Group III LP","position":7,"cik":"0002051026","reported_name":"GEC Capital Group III LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":true,"other_text":"See Remarks"}},{"id":53639,"kind":"organization","name":"GEC Partners III LP","position":8,"cik":"0001618169","reported_name":"GEC Partners III LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":true,"other_text":"See Remarks"}},{"id":53640,"kind":"organization","name":"GEC Partners III B LP","position":9,"cik":"0002051019","reported_name":"GEC Partners III B LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":true,"other_text":"See Remarks"}}],"security":"LLC Interests","published_at":"2026-04-06T21:40:32.000Z","date":"2026-03-26","kind":"exercise","planned":false,"acquired":false,"shares":604686,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By GEC Estis Co-Invest II LLC"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Represents Common Units (the \"Common Units\") of Flowco MergeCo LLC (\"Flowco MergeCo\"). Each Common Unit is paired with one share of Class B common stock of the Issuer (\"Class B Common Stock\", and together with the paired Common Unit, the \"Paired Interest\"). Pursuant to a Second Amended and Restated Limited Liability Company Agreement of Flowco MergeCo, dated as of January 17, 2025 (the \"Restated LLC Agreement\"), each Paired Interest is exchangeable into one share of Class A Common Stock (\"Class A Common Stock\") of the Issuer (or at the Issuer's election, cash based on the redemption rate set forth in the Restated LLC Agreement and the value of the Class A Common Stock at the time of the exchange), subject to the terms of the Restated LLC Agreement. [continues in footnote 2]"},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"[continued from footnote 1] Upon an exchange of the Paired Interests for Class A Common Stock, the corresponding number of shares of Class B Common Stock, which entitle its holder to one vote per share on all matters presented to the Issuer's stockholders, generally will be cancelled."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Represents Common Units (the \"Common Units\") of Flowco MergeCo LLC (\"Flowco MergeCo\"). Each Common Unit is paired with one share of Class B common stock of the Issuer (\"Class B Common Stock\", and together with the paired Common Unit, the \"Paired Interest\"). Pursuant to a Second Amended and Restated Limited Liability Company Agreement of Flowco MergeCo, dated as of January 17, 2025 (the \"Restated LLC Agreement\"), each Paired Interest is exchangeable into one share of Class A Common Stock (\"Class A Common Stock\") of the Issuer (or at the Issuer's election, cash based on the redemption rate set forth in the Restated LLC Agreement and the value of the Class A Common Stock at the time of the exchange), subject to the terms of the Restated LLC Agreement. [continues in footnote 2]"},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"[continued from footnote 1] Upon an exchange of the Paired Interests for Class A Common Stock, the corresponding number of shares of Class B Common Stock, which entitle its holder to one vote per share on all matters presented to the Issuer's stockholders, generally will be cancelled."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Represents Common Units (the \"Common Units\") of Flowco MergeCo LLC (\"Flowco MergeCo\"). Each Common Unit is paired with one share of Class B common stock of the Issuer (\"Class B Common Stock\", and together with the paired Common Unit, the \"Paired Interest\"). Pursuant to a Second Amended and Restated Limited Liability Company Agreement of Flowco MergeCo, dated as of January 17, 2025 (the \"Restated LLC Agreement\"), each Paired Interest is exchangeable into one share of Class A Common Stock (\"Class A Common Stock\") of the Issuer (or at the Issuer's election, cash based on the redemption rate set forth in the Restated LLC Agreement and the value of the Class A Common Stock at the time of the exchange), subject to the terms of the Restated LLC Agreement. [continues in footnote 2]"},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"[continued from footnote 1] Upon an exchange of the Paired Interests for Class A Common Stock, the corresponding number of shares of Class B Common Stock, which entitle its holder to one vote per share on all matters presented to the Issuer's stockholders, generally will be cancelled."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"GEC Capital Group III LP is the general partner of each of GEC Partners III LP and GEC Partners III-GI LP, and GEC Group Ltd. is the general partner of GEC Capital Group III LP. GEC Capital Group III-B LP is the managing member or general partner of each of GEC Estis Co-Invest II LLC and GEC Partners III-B LP, and GEC Group B Ltd. is the general partner of GEC Capital Group III-B LP. Mr. Fairbanks is the manager and controlling member of GEC, GEC Group Ltd. and GEC Group B. Ltd, as well as GEC Advisors LLC, a registered investment advisor to the funds that beneficially own such shares, with discretionary authority over each such fund's accounts. Each of Mr. Fairbanks, GEC Advisors LLC, GEC Capital Group III LP and GEC Group B Ltd. disclaims beneficial ownership of these securities except to the extent of his or its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"These securities are held directly by GEC Estis Co-Invest II LLC. Each of Mr. Fairbanks, GEC Advisors LLC, GEC Group B Ltd. and GEC Capital Group III-B LP disclaims beneficial ownership of these securities except to the extent of his or its pecuniary interest therein."}],"balance_after":14980623,"derivative":{"underlying":"Class A Common Stock","underlying_shares":604686},"source":{"system":"sec-edgar","filing":"0001193125-26-144071","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":16,"url":"https://www.sec.gov/Archives/edgar/data/2052262/000119312526144071/ownership.xml","form_type":"4/A","original_submission_date":"2026-03-30"}},{"id":814692,"issuer":{"id":4389,"kind":"organization","name":"Flowco Holdings Inc."},"owners":[{"id":53632,"kind":"person","name":"Fairbanks Jonathan B.","position":1,"cik":"0002048763","reported_name":"Fairbanks Jonathan B.","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":true,"other_text":"See Remarks"}},{"id":53633,"kind":"organization","name":"GEC Advisors LLC","position":2,"cik":"0002051005","reported_name":"GEC Advisors LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":true,"other_text":"See Remarks"}},{"id":53634,"kind":"organization","name":"GEC Group B Ltd","position":3,"cik":"0002050986","reported_name":"GEC Group B Ltd","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":true,"other_text":"See Remarks"}},{"id":53635,"kind":"organization","name":"GEC Capital Group III-B LP","position":4,"cik":"0002052262","reported_name":"GEC Capital Group III-B LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":true,"other_text":"See Remarks"}},{"id":53636,"kind":"organization","name":"GEC Estis Co-Invest II LLC","position":5,"cik":"0001986070","reported_name":"GEC Estis Co-Invest II LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":true,"other_text":"See Remarks"}},{"id":53637,"kind":"organization","name":"GEC Group Ltd","position":6,"cik":"0002051007","reported_name":"GEC Group Ltd","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":true,"other_text":"See Remarks"}},{"id":53638,"kind":"organization","name":"GEC Capital Group III LP","position":7,"cik":"0002051026","reported_name":"GEC Capital Group III LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":true,"other_text":"See Remarks"}},{"id":53639,"kind":"organization","name":"GEC Partners III LP","position":8,"cik":"0001618169","reported_name":"GEC Partners III LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":true,"other_text":"See Remarks"}},{"id":53640,"kind":"organization","name":"GEC Partners III B LP","position":9,"cik":"0002051019","reported_name":"GEC Partners III B LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":true,"other_text":"See Remarks"}}],"security":"LLC Interests","published_at":"2026-04-06T21:40:32.000Z","date":"2026-03-26","kind":"exercise","planned":false,"acquired":false,"shares":286179,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By GEC Partners III LP"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Represents Common Units (the \"Common Units\") of Flowco MergeCo LLC (\"Flowco MergeCo\"). Each Common Unit is paired with one share of Class B common stock of the Issuer (\"Class B Common Stock\", and together with the paired Common Unit, the \"Paired Interest\"). Pursuant to a Second Amended and Restated Limited Liability Company Agreement of Flowco MergeCo, dated as of January 17, 2025 (the \"Restated LLC Agreement\"), each Paired Interest is exchangeable into one share of Class A Common Stock (\"Class A Common Stock\") of the Issuer (or at the Issuer's election, cash based on the redemption rate set forth in the Restated LLC Agreement and the value of the Class A Common Stock at the time of the exchange), subject to the terms of the Restated LLC Agreement. [continues in footnote 2]"},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"[continued from footnote 1] Upon an exchange of the Paired Interests for Class A Common Stock, the corresponding number of shares of Class B Common Stock, which entitle its holder to one vote per share on all matters presented to the Issuer's stockholders, generally will be cancelled."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Represents Common Units (the \"Common Units\") of Flowco MergeCo LLC (\"Flowco MergeCo\"). Each Common Unit is paired with one share of Class B common stock of the Issuer (\"Class B Common Stock\", and together with the paired Common Unit, the \"Paired Interest\"). Pursuant to a Second Amended and Restated Limited Liability Company Agreement of Flowco MergeCo, dated as of January 17, 2025 (the \"Restated LLC Agreement\"), each Paired Interest is exchangeable into one share of Class A Common Stock (\"Class A Common Stock\") of the Issuer (or at the Issuer's election, cash based on the redemption rate set forth in the Restated LLC Agreement and the value of the Class A Common Stock at the time of the exchange), subject to the terms of the Restated LLC Agreement. [continues in footnote 2]"},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"[continued from footnote 1] Upon an exchange of the Paired Interests for Class A Common Stock, the corresponding number of shares of Class B Common Stock, which entitle its holder to one vote per share on all matters presented to the Issuer's stockholders, generally will be cancelled."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Represents Common Units (the \"Common Units\") of Flowco MergeCo LLC (\"Flowco MergeCo\"). Each Common Unit is paired with one share of Class B common stock of the Issuer (\"Class B Common Stock\", and together with the paired Common Unit, the \"Paired Interest\"). Pursuant to a Second Amended and Restated Limited Liability Company Agreement of Flowco MergeCo, dated as of January 17, 2025 (the \"Restated LLC Agreement\"), each Paired Interest is exchangeable into one share of Class A Common Stock (\"Class A Common Stock\") of the Issuer (or at the Issuer's election, cash based on the redemption rate set forth in the Restated LLC Agreement and the value of the Class A Common Stock at the time of the exchange), subject to the terms of the Restated LLC Agreement. [continues in footnote 2]"},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"[continued from footnote 1] Upon an exchange of the Paired Interests for Class A Common Stock, the corresponding number of shares of Class B Common Stock, which entitle its holder to one vote per share on all matters presented to the Issuer's stockholders, generally will be cancelled."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"GEC Capital Group III LP is the general partner of each of GEC Partners III LP and GEC Partners III-GI LP, and GEC Group Ltd. is the general partner of GEC Capital Group III LP. GEC Capital Group III-B LP is the managing member or general partner of each of GEC Estis Co-Invest II LLC and GEC Partners III-B LP, and GEC Group B Ltd. is the general partner of GEC Capital Group III-B LP. Mr. Fairbanks is the manager and controlling member of GEC, GEC Group Ltd. and GEC Group B. Ltd, as well as GEC Advisors LLC, a registered investment advisor to the funds that beneficially own such shares, with discretionary authority over each such fund's accounts. Each of Mr. Fairbanks, GEC Advisors LLC, GEC Capital Group III LP and GEC Group B Ltd. disclaims beneficial ownership of these securities except to the extent of his or its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"These securities are held directly by GEC Partners III LP. Each of Mr. Fairbanks, GEC Advisors LLC, GEC Group Ltd. and GEC Capital Group III LP disclaims beneficial ownership of these securities except to the extent of his or its pecuniary interest therein."}],"balance_after":7089834,"derivative":{"underlying":"Class A Common Stock","underlying_shares":286179},"source":{"system":"sec-edgar","filing":"0001193125-26-144071","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":15,"url":"https://www.sec.gov/Archives/edgar/data/2052262/000119312526144071/ownership.xml","form_type":"4/A","original_submission_date":"2026-03-30"}},{"id":814691,"issuer":{"id":4389,"kind":"organization","name":"Flowco Holdings Inc."},"owners":[{"id":53632,"kind":"person","name":"Fairbanks Jonathan B.","position":1,"cik":"0002048763","reported_name":"Fairbanks Jonathan B.","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":true,"other_text":"See Remarks"}},{"id":53633,"kind":"organization","name":"GEC Advisors LLC","position":2,"cik":"0002051005","reported_name":"GEC Advisors LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":true,"other_text":"See Remarks"}},{"id":53634,"kind":"organization","name":"GEC Group B Ltd","position":3,"cik":"0002050986","reported_name":"GEC Group B Ltd","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":true,"other_text":"See Remarks"}},{"id":53635,"kind":"organization","name":"GEC Capital Group III-B LP","position":4,"cik":"0002052262","reported_name":"GEC Capital Group III-B LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":true,"other_text":"See Remarks"}},{"id":53636,"kind":"organization","name":"GEC Estis Co-Invest II LLC","position":5,"cik":"0001986070","reported_name":"GEC Estis Co-Invest II LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":true,"other_text":"See Remarks"}},{"id":53637,"kind":"organization","name":"GEC Group Ltd","position":6,"cik":"0002051007","reported_name":"GEC Group Ltd","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":true,"other_text":"See Remarks"}},{"id":53638,"kind":"organization","name":"GEC Capital Group III LP","position":7,"cik":"0002051026","reported_name":"GEC Capital Group III LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":true,"other_text":"See Remarks"}},{"id":53639,"kind":"organization","name":"GEC Partners III LP","position":8,"cik":"0001618169","reported_name":"GEC Partners III LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":true,"other_text":"See Remarks"}},{"id":53640,"kind":"organization","name":"GEC Partners III B LP","position":9,"cik":"0002051019","reported_name":"GEC Partners III B LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":true,"other_text":"See Remarks"}}],"security":"LLC Interests","published_at":"2026-04-06T21:40:32.000Z","date":"2026-03-26","kind":"exercise","planned":false,"acquired":false,"shares":252361,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By GEC Partners III-B LP"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Represents Common Units (the \"Common Units\") of Flowco MergeCo LLC (\"Flowco MergeCo\"). Each Common Unit is paired with one share of Class B common stock of the Issuer (\"Class B Common Stock\", and together with the paired Common Unit, the \"Paired Interest\"). Pursuant to a Second Amended and Restated Limited Liability Company Agreement of Flowco MergeCo, dated as of January 17, 2025 (the \"Restated LLC Agreement\"), each Paired Interest is exchangeable into one share of Class A Common Stock (\"Class A Common Stock\") of the Issuer (or at the Issuer's election, cash based on the redemption rate set forth in the Restated LLC Agreement and the value of the Class A Common Stock at the time of the exchange), subject to the terms of the Restated LLC Agreement. [continues in footnote 2]"},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"[continued from footnote 1] Upon an exchange of the Paired Interests for Class A Common Stock, the corresponding number of shares of Class B Common Stock, which entitle its holder to one vote per share on all matters presented to the Issuer's stockholders, generally will be cancelled."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Represents Common Units (the \"Common Units\") of Flowco MergeCo LLC (\"Flowco MergeCo\"). Each Common Unit is paired with one share of Class B common stock of the Issuer (\"Class B Common Stock\", and together with the paired Common Unit, the \"Paired Interest\"). Pursuant to a Second Amended and Restated Limited Liability Company Agreement of Flowco MergeCo, dated as of January 17, 2025 (the \"Restated LLC Agreement\"), each Paired Interest is exchangeable into one share of Class A Common Stock (\"Class A Common Stock\") of the Issuer (or at the Issuer's election, cash based on the redemption rate set forth in the Restated LLC Agreement and the value of the Class A Common Stock at the time of the exchange), subject to the terms of the Restated LLC Agreement. [continues in footnote 2]"},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"[continued from footnote 1] Upon an exchange of the Paired Interests for Class A Common Stock, the corresponding number of shares of Class B Common Stock, which entitle its holder to one vote per share on all matters presented to the Issuer's stockholders, generally will be cancelled."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Represents Common Units (the \"Common Units\") of Flowco MergeCo LLC (\"Flowco MergeCo\"). Each Common Unit is paired with one share of Class B common stock of the Issuer (\"Class B Common Stock\", and together with the paired Common Unit, the \"Paired Interest\"). 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[continues in footnote 2]"},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"[continued from footnote 1] Upon an exchange of the Paired Interests for Class A Common Stock, the corresponding number of shares of Class B Common Stock, which entitle its holder to one vote per share on all matters presented to the Issuer's stockholders, generally will be cancelled."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"GEC Capital Group III LP is the general partner of each of GEC Partners III LP and GEC Partners III-GI LP, and GEC Group Ltd. is the general partner of GEC Capital Group III LP. GEC Capital Group III-B LP is the managing member or general partner of each of GEC Estis Co-Invest II LLC and GEC Partners III-B LP, and GEC Group B Ltd. is the general partner of GEC Capital Group III-B LP. Mr. Fairbanks is the manager and controlling member of GEC, GEC Group Ltd. and GEC Group B. 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[continues in footnote 2]"},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"[continued from footnote 1] Upon an exchange of the Paired Interests for Class A Common Stock, the corresponding number of shares of Class B Common Stock, which entitle its holder to one vote per share on all matters presented to the Issuer's stockholders, generally will be cancelled."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"GEC Capital Group III LP is the general partner of each of GEC Partners III LP and GEC Partners III-GI LP, and GEC Group Ltd. is the general partner of GEC Capital Group III LP. GEC Capital Group III-B LP is the managing member or general partner of each of GEC Estis Co-Invest II LLC and GEC Partners III-B LP, and GEC Group B Ltd. is the general partner of GEC Capital Group III-B LP. Mr. Fairbanks is the manager and controlling member of GEC, GEC Group Ltd. and GEC Group B. 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Each of Mr. Fairbanks, GEC Advisors LLC, GEC Group B Ltd. and GEC Capital Group III-B LP disclaims beneficial ownership of these securities except to the extent of his or its pecuniary interest therein."}],"balance_after":604686,"source":{"system":"sec-edgar","filing":"0001193125-26-144071","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/2052262/000119312526144071/ownership.xml","form_type":"4/A","original_submission_date":"2026-03-30"}},{"id":814684,"issuer":{"id":4389,"kind":"organization","name":"Flowco Holdings Inc."},"owners":[{"id":53632,"kind":"person","name":"Fairbanks Jonathan B.","position":1,"cik":"0002048763","reported_name":"Fairbanks Jonathan B.","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":true,"other_text":"See Remarks"}},{"id":53633,"kind":"organization","name":"GEC Advisors LLC","position":2,"cik":"0002051005","reported_name":"GEC Advisors LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":true,"other_text":"See Remarks"}},{"id":53634,"kind":"organization","name":"GEC Group B Ltd","position":3,"cik":"0002050986","reported_name":"GEC Group B Ltd","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":true,"other_text":"See Remarks"}},{"id":53635,"kind":"organization","name":"GEC Capital Group III-B LP","position":4,"cik":"0002052262","reported_name":"GEC Capital Group III-B LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":true,"other_text":"See Remarks"}},{"id":53636,"kind":"organization","name":"GEC Estis Co-Invest II LLC","position":5,"cik":"0001986070","reported_name":"GEC Estis Co-Invest II LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":true,"other_text":"See Remarks"}},{"id":53637,"kind":"organization","name":"GEC Group Ltd","position":6,"cik":"0002051007","reported_name":"GEC Group Ltd","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":true,"other_text":"See Remarks"}},{"id":53638,"kind":"organization","name":"GEC Capital Group III LP","position":7,"cik":"0002051026","reported_name":"GEC Capital Group III LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":true,"other_text":"See Remarks"}},{"id":53639,"kind":"organization","name":"GEC Partners III LP","position":8,"cik":"0001618169","reported_name":"GEC Partners III LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":true,"other_text":"See Remarks"}},{"id":53640,"kind":"organization","name":"GEC Partners III B LP","position":9,"cik":"0002051019","reported_name":"GEC Partners III B LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":true,"other_text":"See Remarks"}}],"security":"Class A Common Stock","published_at":"2026-04-06T21:40:32.000Z","date":"2026-03-26","kind":"exercise","planned":false,"acquired":true,"shares":286179,"ownership":{"direct":false,"nature":"By GEC Partners III LP"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Represents Common Units (the \"Common Units\") of Flowco MergeCo LLC (\"Flowco MergeCo\"). Each Common Unit is paired with one share of Class B common stock of the Issuer (\"Class B Common Stock\", and together with the paired Common Unit, the \"Paired Interest\"). Pursuant to a Second Amended and Restated Limited Liability Company Agreement of Flowco MergeCo, dated as of January 17, 2025 (the \"Restated LLC Agreement\"), each Paired Interest is exchangeable into one share of Class A Common Stock (\"Class A Common Stock\") of the Issuer (or at the Issuer's election, cash based on the redemption rate set forth in the Restated LLC Agreement and the value of the Class A Common Stock at the time of the exchange), subject to the terms of the Restated LLC Agreement. [continues in footnote 2]"},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"[continued from footnote 1] Upon an exchange of the Paired Interests for Class A Common Stock, the corresponding number of shares of Class B Common Stock, which entitle its holder to one vote per share on all matters presented to the Issuer's stockholders, generally will be cancelled."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"GEC Capital Group III LP is the general partner of each of GEC Partners III LP and GEC Partners III-GI LP, and GEC Group Ltd. is the general partner of GEC Capital Group III LP. GEC Capital Group III-B LP is the managing member or general partner of each of GEC Estis Co-Invest II LLC and GEC Partners III-B LP, and GEC Group B Ltd. is the general partner of GEC Capital Group III-B LP. Mr. Fairbanks is the manager and controlling member of GEC, GEC Group Ltd. and GEC Group B. Ltd, as well as GEC Advisors LLC, a registered investment advisor to the funds that beneficially own such shares, with discretionary authority over each such fund's accounts. Each of Mr. Fairbanks, GEC Advisors LLC, GEC Capital Group III LP and GEC Group B Ltd. disclaims beneficial ownership of these securities except to the extent of his or its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"These securities are held directly by GEC Partners III LP. Each of Mr. Fairbanks, GEC Advisors LLC, GEC Group Ltd. and GEC Capital Group III LP disclaims beneficial ownership of these securities except to the extent of his or its pecuniary interest therein."}],"balance_after":286179,"source":{"system":"sec-edgar","filing":"0001193125-26-144071","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/2052262/000119312526144071/ownership.xml","form_type":"4/A","original_submission_date":"2026-03-30"}},{"id":814683,"issuer":{"id":4389,"kind":"organization","name":"Flowco Holdings Inc."},"owners":[{"id":53632,"kind":"person","name":"Fairbanks Jonathan B.","position":1,"cik":"0002048763","reported_name":"Fairbanks Jonathan B.","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":true,"other_text":"See Remarks"}},{"id":53633,"kind":"organization","name":"GEC Advisors LLC","position":2,"cik":"0002051005","reported_name":"GEC Advisors LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":true,"other_text":"See Remarks"}},{"id":53634,"kind":"organization","name":"GEC Group B Ltd","position":3,"cik":"0002050986","reported_name":"GEC Group B Ltd","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":true,"other_text":"See Remarks"}},{"id":53635,"kind":"organization","name":"GEC Capital Group III-B LP","position":4,"cik":"0002052262","reported_name":"GEC Capital Group III-B LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":true,"other_text":"See Remarks"}},{"id":53636,"kind":"organization","name":"GEC Estis Co-Invest II LLC","position":5,"cik":"0001986070","reported_name":"GEC Estis Co-Invest II LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":true,"other_text":"See Remarks"}},{"id":53637,"kind":"organization","name":"GEC Group Ltd","position":6,"cik":"0002051007","reported_name":"GEC Group Ltd","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":true,"other_text":"See Remarks"}},{"id":53638,"kind":"organization","name":"GEC Capital Group III LP","position":7,"cik":"0002051026","reported_name":"GEC Capital Group III LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":true,"other_text":"See Remarks"}},{"id":53639,"kind":"organization","name":"GEC Partners III LP","position":8,"cik":"0001618169","reported_name":"GEC Partners III LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":true,"other_text":"See Remarks"}},{"id":53640,"kind":"organization","name":"GEC Partners III B LP","position":9,"cik":"0002051019","reported_name":"GEC Partners III B LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":true,"other_text":"See Remarks"}}],"security":"Class A Common Stock","published_at":"2026-04-06T21:40:32.000Z","date":"2026-03-26","kind":"exercise","planned":false,"acquired":true,"shares":252361,"ownership":{"direct":false,"nature":"By GEC Partners III-B LP"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Represents Common Units (the \"Common Units\") of Flowco MergeCo LLC (\"Flowco MergeCo\"). Each Common Unit is paired with one share of Class B common stock of the Issuer (\"Class B Common Stock\", and together with the paired Common Unit, the \"Paired Interest\"). Pursuant to a Second Amended and Restated Limited Liability Company Agreement of Flowco MergeCo, dated as of January 17, 2025 (the \"Restated LLC Agreement\"), each Paired Interest is exchangeable into one share of Class A Common Stock (\"Class A Common Stock\") of the Issuer (or at the Issuer's election, cash based on the redemption rate set forth in the Restated LLC Agreement and the value of the Class A Common Stock at the time of the exchange), subject to the terms of the Restated LLC Agreement. [continues in footnote 2]"},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"[continued from footnote 1] Upon an exchange of the Paired Interests for Class A Common Stock, the corresponding number of shares of Class B Common Stock, which entitle its holder to one vote per share on all matters presented to the Issuer's stockholders, generally will be cancelled."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"GEC Capital Group III LP is the general partner of each of GEC Partners III LP and GEC Partners III-GI LP, and GEC Group Ltd. is the general partner of GEC Capital Group III LP. GEC Capital Group III-B LP is the managing member or general partner of each of GEC Estis Co-Invest II LLC and GEC Partners III-B LP, and GEC Group B Ltd. is the general partner of GEC Capital Group III-B LP. Mr. Fairbanks is the manager and controlling member of GEC, GEC Group Ltd. and GEC Group B. Ltd, as well as GEC Advisors LLC, a registered investment advisor to the funds that beneficially own such shares, with discretionary authority over each such fund's accounts. Each of Mr. Fairbanks, GEC Advisors LLC, GEC Capital Group III LP and GEC Group B Ltd. disclaims beneficial ownership of these securities except to the extent of his or its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"These securities are held directly by GEC Partners III-B LP. Each of Mr. Fairbanks, GEC Advisors LLC, GEC Group B Ltd. and GEC Capital Group III-B LP disclaims beneficial ownership of these securities except to the extent of his or its pecuniary interest therein."}],"balance_after":252361,"source":{"system":"sec-edgar","filing":"0001193125-26-144071","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2052262/000119312526144071/ownership.xml","form_type":"4/A","original_submission_date":"2026-03-30"}},{"id":814682,"issuer":{"id":4389,"kind":"organization","name":"Flowco Holdings Inc."},"owners":[{"id":53632,"kind":"person","name":"Fairbanks Jonathan B.","position":1,"cik":"0002048763","reported_name":"Fairbanks Jonathan B.","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":true,"other_text":"See Remarks"}},{"id":53633,"kind":"organization","name":"GEC Advisors LLC","position":2,"cik":"0002051005","reported_name":"GEC Advisors LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":true,"other_text":"See Remarks"}},{"id":53634,"kind":"organization","name":"GEC Group B Ltd","position":3,"cik":"0002050986","reported_name":"GEC Group B Ltd","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":true,"other_text":"See Remarks"}},{"id":53635,"kind":"organization","name":"GEC Capital Group III-B LP","position":4,"cik":"0002052262","reported_name":"GEC Capital Group III-B LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":true,"other_text":"See Remarks"}},{"id":53636,"kind":"organization","name":"GEC Estis Co-Invest II LLC","position":5,"cik":"0001986070","reported_name":"GEC Estis Co-Invest II LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":true,"other_text":"See Remarks"}},{"id":53637,"kind":"organization","name":"GEC Group Ltd","position":6,"cik":"0002051007","reported_name":"GEC Group Ltd","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":true,"other_text":"See Remarks"}},{"id":53638,"kind":"organization","name":"GEC Capital Group III LP","position":7,"cik":"0002051026","reported_name":"GEC Capital Group III LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":true,"other_text":"See Remarks"}},{"id":53639,"kind":"organization","name":"GEC Partners III LP","position":8,"cik":"0001618169","reported_name":"GEC Partners III LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":true,"other_text":"See Remarks"}},{"id":53640,"kind":"organization","name":"GEC Partners III B LP","position":9,"cik":"0002051019","reported_name":"GEC Partners III B LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":true,"other_text":"See Remarks"}}],"security":"LLC Interests","published_at":"2026-04-06T21:30:58.000Z","date":"2026-03-26","kind":"exercise","planned":false,"acquired":false,"shares":4031250,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By GEC Estis Co-Invest II LLC"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Represents Common Units (the \"Common Units\") of Flowco MergeCo LLC (\"Flowco MergeCo\"). Each Common Unit is paired with one share of Class B common stock of the Issuer (\"Class B Common Stock\", and together with the paired Common Unit, the \"Paired Interest\"). Pursuant to a Second Amended and Restated Limited Liability Company Agreement of Flowco MergeCo, dated as of January 17, 2025 (the \"Restated LLC Agreement\"), each Paired Interest is exchangeable into one share of Class A Common Stock (\"Class A Common Stock\") of the Issuer (or at the Issuer's election, cash based on the redemption rate set forth in the Restated LLC Agreement and the value of the Class A Common Stock at the time of the exchange), subject to the terms of the Restated LLC Agreement. [continues in footnote 2]"},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"[continued from footnote 1] Upon an exchange of the Paired Interests for Class A Common Stock, the corresponding number of shares of Class B Common Stock, which entitle its holder to one vote per share on all matters presented to the Issuer's stockholders, generally will be cancelled."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Represents Common Units (the \"Common Units\") of Flowco MergeCo LLC (\"Flowco MergeCo\"). Each Common Unit is paired with one share of Class B common stock of the Issuer (\"Class B Common Stock\", and together with the paired Common Unit, the \"Paired Interest\"). Pursuant to a Second Amended and Restated Limited Liability Company Agreement of Flowco MergeCo, dated as of January 17, 2025 (the \"Restated LLC Agreement\"), each Paired Interest is exchangeable into one share of Class A Common Stock (\"Class A Common Stock\") of the Issuer (or at the Issuer's election, cash based on the redemption rate set forth in the Restated LLC Agreement and the value of the Class A Common Stock at the time of the exchange), subject to the terms of the Restated LLC Agreement. [continues in footnote 2]"},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"[continued from footnote 1] Upon an exchange of the Paired Interests for Class A Common Stock, the corresponding number of shares of Class B Common Stock, which entitle its holder to one vote per share on all matters presented to the Issuer's stockholders, generally will be cancelled."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Represents Common Units (the \"Common Units\") of Flowco MergeCo LLC (\"Flowco MergeCo\"). Each Common Unit is paired with one share of Class B common stock of the Issuer (\"Class B Common Stock\", and together with the paired Common Unit, the \"Paired Interest\"). Pursuant to a Second Amended and Restated Limited Liability Company Agreement of Flowco MergeCo, dated as of January 17, 2025 (the \"Restated LLC Agreement\"), each Paired Interest is exchangeable into one share of Class A Common Stock (\"Class A Common Stock\") of the Issuer (or at the Issuer's election, cash based on the redemption rate set forth in the Restated LLC Agreement and the value of the Class A Common Stock at the time of the exchange), subject to the terms of the Restated LLC Agreement. [continues in footnote 2]"},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"[continued from footnote 1] Upon an exchange of the Paired Interests for Class A Common Stock, the corresponding number of shares of Class B Common Stock, which entitle its holder to one vote per share on all matters presented to the Issuer's stockholders, generally will be cancelled."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"GEC Capital Group III LP is the general partner of each of GEC Partners III LP and GEC Partners III-GI LP, and GEC Group Ltd. is the general partner of GEC Capital Group III LP. GEC Capital Group III-B LP is the managing member or general partner of each of GEC Estis Co-Invest II LLC and GEC Partners III-B LP, and GEC Group B Ltd. is the general partner of GEC Capital Group III-B LP. Mr. Fairbanks is the manager and controlling member of GEC, GEC Group Ltd. and GEC Group B. Ltd, as well as GEC Advisors LLC, a registered investment advisor to the funds that beneficially own such shares, with discretionary authority over each such fund's accounts. Each of Mr. Fairbanks, GEC Advisors LLC, GEC Capital Group III LP and GEC Group B Ltd. disclaims beneficial ownership of these securities except to the extent of his or its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"These securities are held directly by GEC Estis Co-Invest II LLC. Each of Mr. Fairbanks, GEC Advisors LLC, GEC Group B Ltd. and GEC Capital Group III-B LP disclaims beneficial ownership of these securities except to the extent of his or its pecuniary interest therein."}],"balance_after":15585309,"derivative":{"underlying":"Class A Common Stock","underlying_shares":4031250},"source":{"system":"sec-edgar","filing":"0001193125-26-144048","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":16,"url":"https://www.sec.gov/Archives/edgar/data/2052262/000119312526144048/ownership.xml","form_type":"4/A","original_submission_date":"2026-03-25"}},{"id":814681,"issuer":{"id":4389,"kind":"organization","name":"Flowco Holdings Inc."},"owners":[{"id":53632,"kind":"person","name":"Fairbanks Jonathan B.","position":1,"cik":"0002048763","reported_name":"Fairbanks Jonathan B.","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":true,"other_text":"See Remarks"}},{"id":53633,"kind":"organization","name":"GEC Advisors LLC","position":2,"cik":"0002051005","reported_name":"GEC Advisors LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":true,"other_text":"See Remarks"}},{"id":53634,"kind":"organization","name":"GEC Group B Ltd","position":3,"cik":"0002050986","reported_name":"GEC Group B Ltd","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":true,"other_text":"See Remarks"}},{"id":53635,"kind":"organization","name":"GEC Capital Group III-B LP","position":4,"cik":"0002052262","reported_name":"GEC Capital Group III-B LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":true,"other_text":"See Remarks"}},{"id":53636,"kind":"organization","name":"GEC Estis Co-Invest II LLC","position":5,"cik":"0001986070","reported_name":"GEC Estis Co-Invest II LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":true,"other_text":"See Remarks"}},{"id":53637,"kind":"organization","name":"GEC Group Ltd","position":6,"cik":"0002051007","reported_name":"GEC Group Ltd","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":true,"other_text":"See Remarks"}},{"id":53638,"kind":"organization","name":"GEC Capital Group III LP","position":7,"cik":"0002051026","reported_name":"GEC Capital Group III LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":true,"other_text":"See Remarks"}},{"id":53639,"kind":"organization","name":"GEC Partners III LP","position":8,"cik":"0001618169","reported_name":"GEC Partners III LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":true,"other_text":"See Remarks"}},{"id":53640,"kind":"organization","name":"GEC Partners III B LP","position":9,"cik":"0002051019","reported_name":"GEC Partners III B LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":true,"other_text":"See Remarks"}}],"security":"LLC Interests","published_at":"2026-04-06T21:30:58.000Z","date":"2026-03-26","kind":"exercise","planned":false,"acquired":false,"shares":1907855,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By GEC Partners III LP"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Represents Common Units (the \"Common Units\") of Flowco MergeCo LLC (\"Flowco MergeCo\"). Each Common Unit is paired with one share of Class B common stock of the Issuer (\"Class B Common Stock\", and together with the paired Common Unit, the \"Paired Interest\"). Pursuant to a Second Amended and Restated Limited Liability Company Agreement of Flowco MergeCo, dated as of January 17, 2025 (the \"Restated LLC Agreement\"), each Paired Interest is exchangeable into one share of Class A Common Stock (\"Class A Common Stock\") of the Issuer (or at the Issuer's election, cash based on the redemption rate set forth in the Restated LLC Agreement and the value of the Class A Common Stock at the time of the exchange), subject to the terms of the Restated LLC Agreement. [continues in footnote 2]"},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"[continued from footnote 1] Upon an exchange of the Paired Interests for Class A Common Stock, the corresponding number of shares of Class B Common Stock, which entitle its holder to one vote per share on all matters presented to the Issuer's stockholders, generally will be cancelled."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Represents Common Units (the \"Common Units\") of Flowco MergeCo LLC (\"Flowco MergeCo\"). Each Common Unit is paired with one share of Class B common stock of the Issuer (\"Class B Common Stock\", and together with the paired Common Unit, the \"Paired Interest\"). Pursuant to a Second Amended and Restated Limited Liability Company Agreement of Flowco MergeCo, dated as of January 17, 2025 (the \"Restated LLC Agreement\"), each Paired Interest is exchangeable into one share of Class A Common Stock (\"Class A Common Stock\") of the Issuer (or at the Issuer's election, cash based on the redemption rate set forth in the Restated LLC Agreement and the value of the Class A Common Stock at the time of the exchange), subject to the terms of the Restated LLC Agreement. [continues in footnote 2]"},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"[continued from footnote 1] Upon an exchange of the Paired Interests for Class A Common Stock, the corresponding number of shares of Class B Common Stock, which entitle its holder to one vote per share on all matters presented to the Issuer's stockholders, generally will be cancelled."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Represents Common Units (the \"Common Units\") of Flowco MergeCo LLC (\"Flowco MergeCo\"). Each Common Unit is paired with one share of Class B common stock of the Issuer (\"Class B Common Stock\", and together with the paired Common Unit, the \"Paired Interest\"). Pursuant to a Second Amended and Restated Limited Liability Company Agreement of Flowco MergeCo, dated as of January 17, 2025 (the \"Restated LLC Agreement\"), each Paired Interest is exchangeable into one share of Class A Common Stock (\"Class A Common Stock\") of the Issuer (or at the Issuer's election, cash based on the redemption rate set forth in the Restated LLC Agreement and the value of the Class A Common Stock at the time of the exchange), subject to the terms of the Restated LLC Agreement. [continues in footnote 2]"},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"[continued from footnote 1] Upon an exchange of the Paired Interests for Class A Common Stock, the corresponding number of shares of Class B Common Stock, which entitle its holder to one vote per share on all matters presented to the Issuer's stockholders, generally will be cancelled."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"GEC Capital Group III LP is the general partner of each of GEC Partners III LP and GEC Partners III-GI LP, and GEC Group Ltd. is the general partner of GEC Capital Group III LP. GEC Capital Group III-B LP is the managing member or general partner of each of GEC Estis Co-Invest II LLC and GEC Partners III-B LP, and GEC Group B Ltd. is the general partner of GEC Capital Group III-B LP. Mr. Fairbanks is the manager and controlling member of GEC, GEC Group Ltd. and GEC Group B. Ltd, as well as GEC Advisors LLC, a registered investment advisor to the funds that beneficially own such shares, with discretionary authority over each such fund's accounts. Each of Mr. Fairbanks, GEC Advisors LLC, GEC Capital Group III LP and GEC Group B Ltd. disclaims beneficial ownership of these securities except to the extent of his or its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"These securities are held directly by GEC Partners III LP. 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Each Common Unit is paired with one share of Class B common stock of the Issuer (\"Class B Common Stock\", and together with the paired Common Unit, the \"Paired Interest\"). Pursuant to a Second Amended and Restated Limited Liability Company Agreement of Flowco MergeCo, dated as of January 17, 2025 (the \"Restated LLC Agreement\"), each Paired Interest is exchangeable into one share of Class A Common Stock (\"Class A Common Stock\") of the Issuer (or at the Issuer's election, cash based on the redemption rate set forth in the Restated LLC Agreement and the value of the Class A Common Stock at the time of the exchange), subject to the terms of the Restated LLC Agreement. [continues in footnote 2]"},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"[continued from footnote 1] Upon an exchange of the Paired Interests for Class A Common Stock, the corresponding number of shares of Class B Common Stock, which entitle its holder to one vote per share on all matters presented to the Issuer's stockholders, generally will be cancelled."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Represents Common Units (the \"Common Units\") of Flowco MergeCo LLC (\"Flowco MergeCo\"). Each Common Unit is paired with one share of Class B common stock of the Issuer (\"Class B Common Stock\", and together with the paired Common Unit, the \"Paired Interest\"). 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[continues in footnote 2]"},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"[continued from footnote 1] Upon an exchange of the Paired Interests for Class A Common Stock, the corresponding number of shares of Class B Common Stock, which entitle its holder to one vote per share on all matters presented to the Issuer's stockholders, generally will be cancelled."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Represents Common Units (the \"Common Units\") of Flowco MergeCo LLC (\"Flowco MergeCo\"). Each Common Unit is paired with one share of Class B common stock of the Issuer (\"Class B Common Stock\", and together with the paired Common Unit, the \"Paired Interest\"). 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[continues in footnote 2]"},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"[continued from footnote 1] Upon an exchange of the Paired Interests for Class A Common Stock, the corresponding number of shares of Class B Common Stock, which entitle its holder to one vote per share on all matters presented to the Issuer's stockholders, generally will be cancelled."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"GEC Capital Group III LP is the general partner of each of GEC Partners III LP and GEC Partners III-GI LP, and GEC Group Ltd. is the general partner of GEC Capital Group III LP. GEC Capital Group III-B LP is the managing member or general partner of each of GEC Estis Co-Invest II LLC and GEC Partners III-B LP, and GEC Group B Ltd. is the general partner of GEC Capital Group III-B LP. Mr. Fairbanks is the manager and controlling member of GEC, GEC Group Ltd. and GEC Group B. 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[continues in footnote 2]"},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"[continued from footnote 1] Upon an exchange of the Paired Interests for Class A Common Stock, the corresponding number of shares of Class B Common Stock, which entitle its holder to one vote per share on all matters presented to the Issuer's stockholders, generally will be cancelled."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"GEC Capital Group III LP is the general partner of each of GEC Partners III LP and GEC Partners III-GI LP, and GEC Group Ltd. is the general partner of GEC Capital Group III LP. GEC Capital Group III-B LP is the managing member or general partner of each of GEC Estis Co-Invest II LLC and GEC Partners III-B LP, and GEC Group B Ltd. is the general partner of GEC Capital Group III-B LP. Mr. Fairbanks is the manager and controlling member of GEC, GEC Group Ltd. and GEC Group B. 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[continues in footnote 2]"},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"[continued from footnote 1] Upon an exchange of the Paired Interests for Class A Common Stock, the corresponding number of shares of Class B Common Stock, which entitle its holder to one vote per share on all matters presented to the Issuer's stockholders, generally will be cancelled."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"GEC Capital Group III LP is the general partner of each of GEC Partners III LP and GEC Partners III-GI LP, and GEC Group Ltd. is the general partner of GEC Capital Group III LP. GEC Capital Group III-B LP is the managing member or general partner of each of GEC Estis Co-Invest II LLC and GEC Partners III-B LP, and GEC Group B Ltd. is the general partner of GEC Capital Group III-B LP. Mr. Fairbanks is the manager and controlling member of GEC, GEC Group Ltd. and GEC Group B. 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Each Common Unit is paired with one share of Class B common stock of the Issuer (\"Class B Common Stock\", and together with the paired Common Unit, the \"Paired Interest\"). Pursuant to a Second Amended and Restated Limited Liability Company Agreement of Flowco MergeCo, dated as of January 17, 2025 (the \"Restated LLC Agreement\"), each Paired Interest is exchangeable into one share of Class A Common Stock (\"Class A Common Stock\") of the Issuer (or at the Issuer's election, cash based on the redemption rate set forth in the Restated LLC Agreement and the value of the Class A Common Stock at the time of the exchange), subject to the terms of the Restated LLC Agreement. [continues in footnote 2]"},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"[continued from footnote 1] Upon an exchange of the Paired Interests for Class A Common Stock, the corresponding number of shares of Class B Common Stock, which entitle its holder to one vote per share on all matters presented to the Issuer's stockholders, generally will be cancelled."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"GEC Capital Group III LP is the general partner of each of GEC Partners III LP and GEC Partners III-GI LP, and GEC Group Ltd. is the general partner of GEC Capital Group III LP. GEC Capital Group III-B LP is the managing member or general partner of each of GEC Estis Co-Invest II LLC and GEC Partners III-B LP, and GEC Group B Ltd. is the general partner of GEC Capital Group III-B LP. Mr. Fairbanks is the manager and controlling member of GEC, GEC Group Ltd. and GEC Group B. 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Each Common Unit is paired with one share of Class B common stock of the Issuer (\"Class B Common Stock\", and together with the paired Common Unit, the \"Paired Interest\"). Pursuant to a Second Amended and Restated Limited Liability Company Agreement of Flowco MergeCo, dated as of January 17, 2025 (the \"Restated LLC Agreement\"), each Paired Interest is exchangeable into one share of Class A Common Stock (\"Class A Common Stock\") of the Issuer (or at the Issuer's election, cash based on the redemption rate set forth in the Restated LLC Agreement and the value of the Class A Common Stock at the time of the exchange), subject to the terms of the Restated LLC Agreement. [continues in footnote 2]"},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"[continued from footnote 1] Upon an exchange of the Paired Interests for Class A Common Stock, the corresponding number of shares of Class B Common Stock, which entitle its holder to one vote per share on all matters presented to the Issuer's stockholders, generally will be cancelled."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Represents Common Units (the \"Common Units\") of Flowco MergeCo LLC (\"Flowco MergeCo\"). Each Common Unit is paired with one share of Class B common stock of the Issuer (\"Class B Common Stock\", and together with the paired Common Unit, the \"Paired Interest\"). Pursuant to a Second Amended and Restated Limited Liability Company Agreement of Flowco MergeCo, dated as of January 17, 2025 (the \"Restated LLC Agreement\"), each Paired Interest is exchangeable into one share of Class A Common Stock (\"Class A Common Stock\") of the Issuer (or at the Issuer's election, cash based on the redemption rate set forth in the Restated LLC Agreement and the value of the Class A Common Stock at the time of the exchange), subject to the terms of the Restated LLC Agreement. [continues in footnote 2]"},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"[continued from footnote 1] Upon an exchange of the Paired Interests for Class A Common Stock, the corresponding number of shares of Class B Common Stock, which entitle its holder to one vote per share on all matters presented to the Issuer's stockholders, generally will be cancelled."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Represents Common Units (the \"Common Units\") of Flowco MergeCo LLC (\"Flowco MergeCo\"). Each Common Unit is paired with one share of Class B common stock of the Issuer (\"Class B Common Stock\", and together with the paired Common Unit, the \"Paired Interest\"). Pursuant to a Second Amended and Restated Limited Liability Company Agreement of Flowco MergeCo, dated as of January 17, 2025 (the \"Restated LLC Agreement\"), each Paired Interest is exchangeable into one share of Class A Common Stock (\"Class A Common Stock\") of the Issuer (or at the Issuer's election, cash based on the redemption rate set forth in the Restated LLC Agreement and the value of the Class A Common Stock at the time of the exchange), subject to the terms of the Restated LLC Agreement. [continues in footnote 2]"},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"[continued from footnote 1] Upon an exchange of the Paired Interests for Class A Common Stock, the corresponding number of shares of Class B Common Stock, which entitle its holder to one vote per share on all matters presented to the Issuer's stockholders, generally will be cancelled."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"GEC Capital Group III LP is the general partner of each of GEC Partners III LP and GEC Partners III-GI LP, and GEC Group Ltd. is the general partner of GEC Capital Group III LP. GEC Capital Group III-B LP is the managing member or general partner of each of GEC Estis Co-Invest II LLC and GEC Partners III-B LP, and GEC Group B Ltd. is the general partner of GEC Capital Group III-B LP. Mr. Fairbanks is the manager and controlling member of GEC, GEC Group Ltd. and GEC Group B. Ltd, as well as GEC Advisors LLC, a registered investment advisor to the funds that beneficially own such shares, with discretionary authority over each such fund's accounts. Each of Mr. Fairbanks, GEC Advisors LLC, GEC Capital Group III LP and GEC Group B Ltd. disclaims beneficial ownership of these securities except to the extent of his or its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"Each of GEC Advisors LLC, GEC Group B Ltd., GEC Capital Group III-B LP, GEC Group Ltd., GEC Capital Group III LP, GEC Partners III-B LP, GEC Partners III LP and GEC Estis Co-Invest II LLC will be added as Reporting Persons once their EDGAR accounts are reactivated."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F7","text":"These securities are held directly by GEC Estis Co-Invest II LLC. Each of Mr. Fairbanks, GEC Advisors LLC, GEC Group B Ltd. and GEC Capital Group III-B LP disclaims beneficial ownership of these securities except to the extent of his or its pecuniary interest therein."}],"balance_after":14980623,"derivative":{"underlying":"Class A Common Stock","underlying_shares":604686},"source":{"system":"sec-edgar","filing":"0001193125-26-132244","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":16,"url":"https://www.sec.gov/Archives/edgar/data/2048763/000119312526132244/ownership.xml","form_type":"4"}},{"id":825448,"issuer":{"id":4389,"kind":"organization","name":"Flowco Holdings Inc."},"owners":[{"id":53632,"kind":"person","name":"Fairbanks Jonathan B.","position":1,"cik":"0002048763","reported_name":"Fairbanks Jonathan B.","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":true,"other_text":"See Remarks"}}],"security":"LLC Interests","published_at":"2026-03-30T21:59:49.000Z","date":"2026-03-26","kind":"exercise","planned":false,"acquired":false,"shares":286179,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By GEC Partners III LP"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Represents Common Units (the \"Common Units\") of Flowco MergeCo LLC (\"Flowco MergeCo\"). Each Common Unit is paired with one share of Class B common stock of the Issuer (\"Class B Common Stock\", and together with the paired Common Unit, the \"Paired Interest\"). Pursuant to a Second Amended and Restated Limited Liability Company Agreement of Flowco MergeCo, dated as of January 17, 2025 (the \"Restated LLC Agreement\"), each Paired Interest is exchangeable into one share of Class A Common Stock (\"Class A Common Stock\") of the Issuer (or at the Issuer's election, cash based on the redemption rate set forth in the Restated LLC Agreement and the value of the Class A Common Stock at the time of the exchange), subject to the terms of the Restated LLC Agreement. [continues in footnote 2]"},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"[continued from footnote 1] Upon an exchange of the Paired Interests for Class A Common Stock, the corresponding number of shares of Class B Common Stock, which entitle its holder to one vote per share on all matters presented to the Issuer's stockholders, generally will be cancelled."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Represents Common Units (the \"Common Units\") of Flowco MergeCo LLC (\"Flowco MergeCo\"). Each Common Unit is paired with one share of Class B common stock of the Issuer (\"Class B Common Stock\", and together with the paired Common Unit, the \"Paired Interest\"). Pursuant to a Second Amended and Restated Limited Liability Company Agreement of Flowco MergeCo, dated as of January 17, 2025 (the \"Restated LLC Agreement\"), each Paired Interest is exchangeable into one share of Class A Common Stock (\"Class A Common Stock\") of the Issuer (or at the Issuer's election, cash based on the redemption rate set forth in the Restated LLC Agreement and the value of the Class A Common Stock at the time of the exchange), subject to the terms of the Restated LLC Agreement. [continues in footnote 2]"},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"[continued from footnote 1] Upon an exchange of the Paired Interests for Class A Common Stock, the corresponding number of shares of Class B Common Stock, which entitle its holder to one vote per share on all matters presented to the Issuer's stockholders, generally will be cancelled."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Represents Common Units (the \"Common Units\") of Flowco MergeCo LLC (\"Flowco MergeCo\"). Each Common Unit is paired with one share of Class B common stock of the Issuer (\"Class B Common Stock\", and together with the paired Common Unit, the \"Paired Interest\"). Pursuant to a Second Amended and Restated Limited Liability Company Agreement of Flowco MergeCo, dated as of January 17, 2025 (the \"Restated LLC Agreement\"), each Paired Interest is exchangeable into one share of Class A Common Stock (\"Class A Common Stock\") of the Issuer (or at the Issuer's election, cash based on the redemption rate set forth in the Restated LLC Agreement and the value of the Class A Common Stock at the time of the exchange), subject to the terms of the Restated LLC Agreement. [continues in footnote 2]"},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"[continued from footnote 1] Upon an exchange of the Paired Interests for Class A Common Stock, the corresponding number of shares of Class B Common Stock, which entitle its holder to one vote per share on all matters presented to the Issuer's stockholders, generally will be cancelled."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"GEC Capital Group III LP is the general partner of each of GEC Partners III LP and GEC Partners III-GI LP, and GEC Group Ltd. is the general partner of GEC Capital Group III LP. GEC Capital Group III-B LP is the managing member or general partner of each of GEC Estis Co-Invest II LLC and GEC Partners III-B LP, and GEC Group B Ltd. is the general partner of GEC Capital Group III-B LP. Mr. Fairbanks is the manager and controlling member of GEC, GEC Group Ltd. and GEC Group B. Ltd, as well as GEC Advisors LLC, a registered investment advisor to the funds that beneficially own such shares, with discretionary authority over each such fund's accounts. Each of Mr. Fairbanks, GEC Advisors LLC, GEC Capital Group III LP and GEC Group B Ltd. disclaims beneficial ownership of these securities except to the extent of his or its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"Each of GEC Advisors LLC, GEC Group B Ltd., GEC Capital Group III-B LP, GEC Group Ltd., GEC Capital Group III LP, GEC Partners III-B LP, GEC Partners III LP and GEC Estis Co-Invest II LLC will be added as Reporting Persons once their EDGAR accounts are reactivated."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"These securities are held directly by GEC Partners III LP. Each of Mr. Fairbanks, GEC Advisors LLC, GEC Group Ltd. and GEC Capital Group III LP disclaims beneficial ownership of these securities except to the extent of his or its pecuniary interest therein."}],"balance_after":7089834,"derivative":{"underlying":"Class A Common Stock","underlying_shares":286179},"source":{"system":"sec-edgar","filing":"0001193125-26-132244","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":15,"url":"https://www.sec.gov/Archives/edgar/data/2048763/000119312526132244/ownership.xml","form_type":"4"}},{"id":825447,"issuer":{"id":4389,"kind":"organization","name":"Flowco Holdings Inc."},"owners":[{"id":53632,"kind":"person","name":"Fairbanks Jonathan B.","position":1,"cik":"0002048763","reported_name":"Fairbanks Jonathan B.","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":true,"other_text":"See Remarks"}}],"security":"LLC Interests","published_at":"2026-03-30T21:59:49.000Z","date":"2026-03-26","kind":"exercise","planned":false,"acquired":false,"shares":252361,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By GEC Partners III-B LP"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Represents Common Units (the \"Common Units\") of Flowco MergeCo LLC (\"Flowco MergeCo\"). Each Common Unit is paired with one share of Class B common stock of the Issuer (\"Class B Common Stock\", and together with the paired Common Unit, the \"Paired Interest\"). Pursuant to a Second Amended and Restated Limited Liability Company Agreement of Flowco MergeCo, dated as of January 17, 2025 (the \"Restated LLC Agreement\"), each Paired Interest is exchangeable into one share of Class A Common Stock (\"Class A Common Stock\") of the Issuer (or at the Issuer's election, cash based on the redemption rate set forth in the Restated LLC Agreement and the value of the Class A Common Stock at the time of the exchange), subject to the terms of the Restated LLC Agreement. [continues in footnote 2]"},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"[continued from footnote 1] Upon an exchange of the Paired Interests for Class A Common Stock, the corresponding number of shares of Class B Common Stock, which entitle its holder to one vote per share on all matters presented to the Issuer's stockholders, generally will be cancelled."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Represents Common Units (the \"Common Units\") of Flowco MergeCo LLC (\"Flowco MergeCo\"). Each Common Unit is paired with one share of Class B common stock of the Issuer (\"Class B Common Stock\", and together with the paired Common Unit, the \"Paired Interest\"). Pursuant to a Second Amended and Restated Limited Liability Company Agreement of Flowco MergeCo, dated as of January 17, 2025 (the \"Restated LLC Agreement\"), each Paired Interest is exchangeable into one share of Class A Common Stock (\"Class A Common Stock\") of the Issuer (or at the Issuer's election, cash based on the redemption rate set forth in the Restated LLC Agreement and the value of the Class A Common Stock at the time of the exchange), subject to the terms of the Restated LLC Agreement. [continues in footnote 2]"},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"[continued from footnote 1] Upon an exchange of the Paired Interests for Class A Common Stock, the corresponding number of shares of Class B Common Stock, which entitle its holder to one vote per share on all matters presented to the Issuer's stockholders, generally will be cancelled."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Represents Common Units (the \"Common Units\") of Flowco MergeCo LLC (\"Flowco MergeCo\"). Each Common Unit is paired with one share of Class B common stock of the Issuer (\"Class B Common Stock\", and together with the paired Common Unit, the \"Paired Interest\"). Pursuant to a Second Amended and Restated Limited Liability Company Agreement of Flowco MergeCo, dated as of January 17, 2025 (the \"Restated LLC Agreement\"), each Paired Interest is exchangeable into one share of Class A Common Stock (\"Class A Common Stock\") of the Issuer (or at the Issuer's election, cash based on the redemption rate set forth in the Restated LLC Agreement and the value of the Class A Common Stock at the time of the exchange), subject to the terms of the Restated LLC Agreement. [continues in footnote 2]"},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"[continued from footnote 1] Upon an exchange of the Paired Interests for Class A Common Stock, the corresponding number of shares of Class B Common Stock, which entitle its holder to one vote per share on all matters presented to the Issuer's stockholders, generally will be cancelled."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"GEC Capital Group III LP is the general partner of each of GEC Partners III LP and GEC Partners III-GI LP, and GEC Group Ltd. is the general partner of GEC Capital Group III LP. GEC Capital Group III-B LP is the managing member or general partner of each of GEC Estis Co-Invest II LLC and GEC Partners III-B LP, and GEC Group B Ltd. is the general partner of GEC Capital Group III-B LP. Mr. Fairbanks is the manager and controlling member of GEC, GEC Group Ltd. and GEC Group B. Ltd, as well as GEC Advisors LLC, a registered investment advisor to the funds that beneficially own such shares, with discretionary authority over each such fund's accounts. Each of Mr. Fairbanks, GEC Advisors LLC, GEC Capital Group III LP and GEC Group B Ltd. disclaims beneficial ownership of these securities except to the extent of his or its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"These securities are held directly by GEC Partners III-B LP. Each of Mr. Fairbanks, GEC Advisors LLC, GEC Group B Ltd. and GEC Capital Group III-B LP disclaims beneficial ownership of these securities except to the extent of his or its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"Each of GEC Advisors LLC, GEC Group B Ltd., GEC Capital Group III-B LP, GEC Group Ltd., GEC Capital Group III LP, GEC Partners III-B LP, GEC Partners III LP and GEC Estis Co-Invest II LLC will be added as Reporting Persons once their EDGAR accounts are reactivated."}],"balance_after":6252037,"derivative":{"underlying":"Class A Common Stock","underlying_shares":252361},"source":{"system":"sec-edgar","filing":"0001193125-26-132244","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":14,"url":"https://www.sec.gov/Archives/edgar/data/2048763/000119312526132244/ownership.xml","form_type":"4"}},{"id":825446,"issuer":{"id":4389,"kind":"organization","name":"Flowco Holdings Inc."},"owners":[{"id":53632,"kind":"person","name":"Fairbanks Jonathan B.","position":1,"cik":"0002048763","reported_name":"Fairbanks Jonathan B.","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":true,"other_text":"See Remarks"}}],"security":"Class A Common Stock","published_at":"2026-03-30T21:59:49.000Z","date":"2026-03-26","kind":"sale","planned":false,"acquired":false,"shares":12569,"price":21.175,"value":266148.575,"ownership":{"direct":false,"nature":"By GEC Partners III-B GI LP"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"GEC Capital Group III LP is the general partner of each of GEC Partners III LP and GEC Partners III-GI LP, and GEC Group Ltd. is the general partner of GEC Capital Group III LP. GEC Capital Group III-B LP is the managing member or general partner of each of GEC Estis Co-Invest II LLC and GEC Partners III-B LP, and GEC Group B Ltd. is the general partner of GEC Capital Group III-B LP. Mr. Fairbanks is the manager and controlling member of GEC, GEC Group Ltd. and GEC Group B. Ltd, as well as GEC Advisors LLC, a registered investment advisor to the funds that beneficially own such shares, with discretionary authority over each such fund's accounts. Each of Mr. Fairbanks, GEC Advisors LLC, GEC Capital Group III LP and GEC Group B Ltd. disclaims beneficial ownership of these securities except to the extent of his or its pecuniary interest therein."}],"balance_after":311396,"source":{"system":"sec-edgar","filing":"0001193125-26-132244","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/2048763/000119312526132244/ownership.xml","form_type":"4"}},{"id":825445,"issuer":{"id":4389,"kind":"organization","name":"Flowco Holdings Inc."},"owners":[{"id":53632,"kind":"person","name":"Fairbanks Jonathan B.","position":1,"cik":"0002048763","reported_name":"Fairbanks Jonathan B.","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":true,"other_text":"See Remarks"}}],"security":"Class A Common Stock","published_at":"2026-03-30T21:59:49.000Z","date":"2026-03-26","kind":"sale","planned":false,"acquired":false,"shares":14205,"price":21.175,"value":300790.875,"ownership":{"direct":false,"nature":"By GEC Partners III GI LP"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"GEC Capital Group III LP is the general partner of each of GEC Partners III LP and GEC Partners III-GI LP, and GEC Group Ltd. is the general partner of GEC Capital Group III LP. GEC Capital Group III-B LP is the managing member or general partner of each of GEC Estis Co-Invest II LLC and GEC Partners III-B LP, and GEC Group B Ltd. is the general partner of GEC Capital Group III-B LP. Mr. Fairbanks is the manager and controlling member of GEC, GEC Group Ltd. and GEC Group B. Ltd, as well as GEC Advisors LLC, a registered investment advisor to the funds that beneficially own such shares, with discretionary authority over each such fund's accounts. Each of Mr. Fairbanks, GEC Advisors LLC, GEC Capital Group III LP and GEC Group B Ltd. disclaims beneficial ownership of these securities except to the extent of his or its pecuniary interest therein."}],"balance_after":351898,"source":{"system":"sec-edgar","filing":"0001193125-26-132244","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/2048763/000119312526132244/ownership.xml","form_type":"4"}},{"id":825444,"issuer":{"id":4389,"kind":"organization","name":"Flowco Holdings Inc."},"owners":[{"id":53632,"kind":"person","name":"Fairbanks Jonathan B.","position":1,"cik":"0002048763","reported_name":"Fairbanks Jonathan B.","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":true,"other_text":"See Remarks"}}],"security":"Class A Common Stock","published_at":"2026-03-30T21:59:49.000Z","date":"2026-03-26","kind":"sale","planned":false,"acquired":false,"shares":604686,"price":21.175,"value":12804226.05,"ownership":{"direct":false,"nature":"By GEC Estis Co-Invest II LLC"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"GEC Capital Group III LP is the general partner of each of GEC Partners III LP and GEC Partners III-GI LP, and GEC Group Ltd. is the general partner of GEC Capital Group III LP. GEC Capital Group III-B LP is the managing member or general partner of each of GEC Estis Co-Invest II LLC and GEC Partners III-B LP, and GEC Group B Ltd. is the general partner of GEC Capital Group III-B LP. Mr. Fairbanks is the manager and controlling member of GEC, GEC Group Ltd. and GEC Group B. Ltd, as well as GEC Advisors LLC, a registered investment advisor to the funds that beneficially own such shares, with discretionary authority over each such fund's accounts. Each of Mr. Fairbanks, GEC Advisors LLC, GEC Capital Group III LP and GEC Group B Ltd. disclaims beneficial ownership of these securities except to the extent of his or its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"Each of GEC Advisors LLC, GEC Group B Ltd., GEC Capital Group III-B LP, GEC Group Ltd., GEC Capital Group III LP, GEC Partners III-B LP, GEC Partners III LP and GEC Estis Co-Invest II LLC will be added as Reporting Persons once their EDGAR accounts are reactivated."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F7","text":"These securities are held directly by GEC Estis Co-Invest II LLC. Each of Mr. Fairbanks, GEC Advisors LLC, GEC Group B Ltd. and GEC Capital Group III-B LP disclaims beneficial ownership of these securities except to the extent of his or its pecuniary interest therein."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001193125-26-132244","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/2048763/000119312526132244/ownership.xml","form_type":"4"}},{"id":825443,"issuer":{"id":4389,"kind":"organization","name":"Flowco Holdings Inc."},"owners":[{"id":53632,"kind":"person","name":"Fairbanks Jonathan B.","position":1,"cik":"0002048763","reported_name":"Fairbanks Jonathan B.","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":true,"other_text":"See Remarks"}}],"security":"Class A Common Stock","published_at":"2026-03-30T21:59:49.000Z","date":"2026-03-26","kind":"sale","planned":false,"acquired":false,"shares":286179,"price":21.175,"value":6059840.325,"ownership":{"direct":false,"nature":"By GEC Partners III LP"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"GEC Capital Group III LP is the general partner of each of GEC Partners III LP and GEC Partners III-GI LP, and GEC Group Ltd. is the general partner of GEC Capital Group III LP. GEC Capital Group III-B LP is the managing member or general partner of each of GEC Estis Co-Invest II LLC and GEC Partners III-B LP, and GEC Group B Ltd. is the general partner of GEC Capital Group III-B LP. Mr. Fairbanks is the manager and controlling member of GEC, GEC Group Ltd. and GEC Group B. Ltd, as well as GEC Advisors LLC, a registered investment advisor to the funds that beneficially own such shares, with discretionary authority over each such fund's accounts. Each of Mr. Fairbanks, GEC Advisors LLC, GEC Capital Group III LP and GEC Group B Ltd. disclaims beneficial ownership of these securities except to the extent of his or its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"Each of GEC Advisors LLC, GEC Group B Ltd., GEC Capital Group III-B LP, GEC Group Ltd., GEC Capital Group III LP, GEC Partners III-B LP, GEC Partners III LP and GEC Estis Co-Invest II LLC will be added as Reporting Persons once their EDGAR accounts are reactivated."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"These securities are held directly by GEC Partners III LP. Each of Mr. Fairbanks, GEC Advisors LLC, GEC Group Ltd. and GEC Capital Group III LP disclaims beneficial ownership of these securities except to the extent of his or its pecuniary interest therein."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001193125-26-132244","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/2048763/000119312526132244/ownership.xml","form_type":"4"}},{"id":825442,"issuer":{"id":4389,"kind":"organization","name":"Flowco Holdings Inc."},"owners":[{"id":53632,"kind":"person","name":"Fairbanks Jonathan B.","position":1,"cik":"0002048763","reported_name":"Fairbanks Jonathan B.","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":true,"other_text":"See Remarks"}}],"security":"Class A Common Stock","published_at":"2026-03-30T21:59:49.000Z","date":"2026-03-26","kind":"sale","planned":false,"acquired":false,"shares":252361,"price":21.175,"value":5343744.175,"ownership":{"direct":false,"nature":"By GEC Partners III-B LP"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"GEC Capital Group III LP is the general partner of each of GEC Partners III LP and GEC Partners III-GI LP, and GEC Group Ltd. is the general partner of GEC Capital Group III LP. GEC Capital Group III-B LP is the managing member or general partner of each of GEC Estis Co-Invest II LLC and GEC Partners III-B LP, and GEC Group B Ltd. is the general partner of GEC Capital Group III-B LP. Mr. Fairbanks is the manager and controlling member of GEC, GEC Group Ltd. and GEC Group B. Ltd, as well as GEC Advisors LLC, a registered investment advisor to the funds that beneficially own such shares, with discretionary authority over each such fund's accounts. Each of Mr. Fairbanks, GEC Advisors LLC, GEC Capital Group III LP and GEC Group B Ltd. disclaims beneficial ownership of these securities except to the extent of his or its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"These securities are held directly by GEC Partners III-B LP. Each of Mr. Fairbanks, GEC Advisors LLC, GEC Group B Ltd. and GEC Capital Group III-B LP disclaims beneficial ownership of these securities except to the extent of his or its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"Each of GEC Advisors LLC, GEC Group B Ltd., GEC Capital Group III-B LP, GEC Group Ltd., GEC Capital Group III LP, GEC Partners III-B LP, GEC Partners III LP and GEC Estis Co-Invest II LLC will be added as Reporting Persons once their EDGAR accounts are reactivated."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001193125-26-132244","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/2048763/000119312526132244/ownership.xml","form_type":"4"}},{"id":825441,"issuer":{"id":4389,"kind":"organization","name":"Flowco Holdings Inc."},"owners":[{"id":53632,"kind":"person","name":"Fairbanks Jonathan B.","position":1,"cik":"0002048763","reported_name":"Fairbanks Jonathan B.","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":true,"other_text":"See Remarks"}}],"security":"Class A Common Stock","published_at":"2026-03-30T21:59:49.000Z","date":"2026-03-26","kind":"exercise","planned":false,"acquired":true,"shares":604686,"ownership":{"direct":false,"nature":"By GEC Estis Co-Invest II LLC"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Represents Common Units (the \"Common Units\") of Flowco MergeCo LLC (\"Flowco MergeCo\"). Each Common Unit is paired with one share of Class B common stock of the Issuer (\"Class B Common Stock\", and together with the paired Common Unit, the \"Paired Interest\"). Pursuant to a Second Amended and Restated Limited Liability Company Agreement of Flowco MergeCo, dated as of January 17, 2025 (the \"Restated LLC Agreement\"), each Paired Interest is exchangeable into one share of Class A Common Stock (\"Class A Common Stock\") of the Issuer (or at the Issuer's election, cash based on the redemption rate set forth in the Restated LLC Agreement and the value of the Class A Common Stock at the time of the exchange), subject to the terms of the Restated LLC Agreement. [continues in footnote 2]"},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"[continued from footnote 1] Upon an exchange of the Paired Interests for Class A Common Stock, the corresponding number of shares of Class B Common Stock, which entitle its holder to one vote per share on all matters presented to the Issuer's stockholders, generally will be cancelled."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"GEC Capital Group III LP is the general partner of each of GEC Partners III LP and GEC Partners III-GI LP, and GEC Group Ltd. is the general partner of GEC Capital Group III LP. GEC Capital Group III-B LP is the managing member or general partner of each of GEC Estis Co-Invest II LLC and GEC Partners III-B LP, and GEC Group B Ltd. is the general partner of GEC Capital Group III-B LP. Mr. Fairbanks is the manager and controlling member of GEC, GEC Group Ltd. and GEC Group B. Ltd, as well as GEC Advisors LLC, a registered investment advisor to the funds that beneficially own such shares, with discretionary authority over each such fund's accounts. Each of Mr. Fairbanks, GEC Advisors LLC, GEC Capital Group III LP and GEC Group B Ltd. disclaims beneficial ownership of these securities except to the extent of his or its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"Each of GEC Advisors LLC, GEC Group B Ltd., GEC Capital Group III-B LP, GEC Group Ltd., GEC Capital Group III LP, GEC Partners III-B LP, GEC Partners III LP and GEC Estis Co-Invest II LLC will be added as Reporting Persons once their EDGAR accounts are reactivated."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F7","text":"These securities are held directly by GEC Estis Co-Invest II LLC. Each of Mr. Fairbanks, GEC Advisors LLC, GEC Group B Ltd. and GEC Capital Group III-B LP disclaims beneficial ownership of these securities except to the extent of his or its pecuniary interest therein."}],"balance_after":604686,"source":{"system":"sec-edgar","filing":"0001193125-26-132244","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/2048763/000119312526132244/ownership.xml","form_type":"4"}},{"id":825440,"issuer":{"id":4389,"kind":"organization","name":"Flowco Holdings Inc."},"owners":[{"id":53632,"kind":"person","name":"Fairbanks Jonathan B.","position":1,"cik":"0002048763","reported_name":"Fairbanks Jonathan B.","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":true,"other_text":"See Remarks"}}],"security":"Class A Common Stock","published_at":"2026-03-30T21:59:49.000Z","date":"2026-03-26","kind":"exercise","planned":false,"acquired":true,"shares":286179,"ownership":{"direct":false,"nature":"By GEC Partners III LP"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Represents Common Units (the \"Common Units\") of Flowco MergeCo LLC (\"Flowco MergeCo\"). Each Common Unit is paired with one share of Class B common stock of the Issuer (\"Class B Common Stock\", and together with the paired Common Unit, the \"Paired Interest\"). Pursuant to a Second Amended and Restated Limited Liability Company Agreement of Flowco MergeCo, dated as of January 17, 2025 (the \"Restated LLC Agreement\"), each Paired Interest is exchangeable into one share of Class A Common Stock (\"Class A Common Stock\") of the Issuer (or at the Issuer's election, cash based on the redemption rate set forth in the Restated LLC Agreement and the value of the Class A Common Stock at the time of the exchange), subject to the terms of the Restated LLC Agreement. [continues in footnote 2]"},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"[continued from footnote 1] Upon an exchange of the Paired Interests for Class A Common Stock, the corresponding number of shares of Class B Common Stock, which entitle its holder to one vote per share on all matters presented to the Issuer's stockholders, generally will be cancelled."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"GEC Capital Group III LP is the general partner of each of GEC Partners III LP and GEC Partners III-GI LP, and GEC Group Ltd. is the general partner of GEC Capital Group III LP. GEC Capital Group III-B LP is the managing member or general partner of each of GEC Estis Co-Invest II LLC and GEC Partners III-B LP, and GEC Group B Ltd. is the general partner of GEC Capital Group III-B LP. Mr. Fairbanks is the manager and controlling member of GEC, GEC Group Ltd. and GEC Group B. Ltd, as well as GEC Advisors LLC, a registered investment advisor to the funds that beneficially own such shares, with discretionary authority over each such fund's accounts. Each of Mr. Fairbanks, GEC Advisors LLC, GEC Capital Group III LP and GEC Group B Ltd. disclaims beneficial ownership of these securities except to the extent of his or its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"Each of GEC Advisors LLC, GEC Group B Ltd., GEC Capital Group III-B LP, GEC Group Ltd., GEC Capital Group III LP, GEC Partners III-B LP, GEC Partners III LP and GEC Estis Co-Invest II LLC will be added as Reporting Persons once their EDGAR accounts are reactivated."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"These securities are held directly by GEC Partners III LP. Each of Mr. Fairbanks, GEC Advisors LLC, GEC Group Ltd. and GEC Capital Group III LP disclaims beneficial ownership of these securities except to the extent of his or its pecuniary interest therein."}],"balance_after":286179,"source":{"system":"sec-edgar","filing":"0001193125-26-132244","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/2048763/000119312526132244/ownership.xml","form_type":"4"}},{"id":825439,"issuer":{"id":4389,"kind":"organization","name":"Flowco Holdings Inc."},"owners":[{"id":53632,"kind":"person","name":"Fairbanks Jonathan B.","position":1,"cik":"0002048763","reported_name":"Fairbanks Jonathan B.","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":true,"other_text":"See Remarks"}}],"security":"Class A Common Stock","published_at":"2026-03-30T21:59:49.000Z","date":"2026-03-26","kind":"exercise","planned":false,"acquired":true,"shares":252361,"ownership":{"direct":false,"nature":"By GEC Partners III-B LP"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Represents Common Units (the \"Common Units\") of Flowco MergeCo LLC (\"Flowco MergeCo\"). Each Common Unit is paired with one share of Class B common stock of the Issuer (\"Class B Common Stock\", and together with the paired Common Unit, the \"Paired Interest\"). Pursuant to a Second Amended and Restated Limited Liability Company Agreement of Flowco MergeCo, dated as of January 17, 2025 (the \"Restated LLC Agreement\"), each Paired Interest is exchangeable into one share of Class A Common Stock (\"Class A Common Stock\") of the Issuer (or at the Issuer's election, cash based on the redemption rate set forth in the Restated LLC Agreement and the value of the Class A Common Stock at the time of the exchange), subject to the terms of the Restated LLC Agreement. [continues in footnote 2]"},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"[continued from footnote 1] Upon an exchange of the Paired Interests for Class A Common Stock, the corresponding number of shares of Class B Common Stock, which entitle its holder to one vote per share on all matters presented to the Issuer's stockholders, generally will be cancelled."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"GEC Capital Group III LP is the general partner of each of GEC Partners III LP and GEC Partners III-GI LP, and GEC Group Ltd. is the general partner of GEC Capital Group III LP. GEC Capital Group III-B LP is the managing member or general partner of each of GEC Estis Co-Invest II LLC and GEC Partners III-B LP, and GEC Group B Ltd. is the general partner of GEC Capital Group III-B LP. Mr. Fairbanks is the manager and controlling member of GEC, GEC Group Ltd. and GEC Group B. Ltd, as well as GEC Advisors LLC, a registered investment advisor to the funds that beneficially own such shares, with discretionary authority over each such fund's accounts. Each of Mr. Fairbanks, GEC Advisors LLC, GEC Capital Group III LP and GEC Group B Ltd. disclaims beneficial ownership of these securities except to the extent of his or its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"These securities are held directly by GEC Partners III-B LP. Each of Mr. Fairbanks, GEC Advisors LLC, GEC Group B Ltd. and GEC Capital Group III-B LP disclaims beneficial ownership of these securities except to the extent of his or its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"Each of GEC Advisors LLC, GEC Group B Ltd., GEC Capital Group III-B LP, GEC Group Ltd., GEC Capital Group III LP, GEC Partners III-B LP, GEC Partners III LP and GEC Estis Co-Invest II LLC will be added as Reporting Persons once their EDGAR accounts are reactivated."}],"balance_after":252361,"source":{"system":"sec-edgar","filing":"0001193125-26-132244","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2048763/000119312526132244/ownership.xml","form_type":"4"}},{"id":828370,"issuer":{"id":4389,"kind":"organization","name":"Flowco Holdings Inc."},"owners":[{"id":53632,"kind":"person","name":"Fairbanks Jonathan B.","position":1,"cik":"0002048763","reported_name":"Fairbanks Jonathan B.","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":true,"other_text":"See Remarks"}}],"security":"LLC Interests","published_at":"2026-03-25T21:28:41.000Z","date":"2026-03-23","kind":"exercise","planned":false,"acquired":false,"shares":4031250,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By GEC Estis Co-Invest II LLC"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Represents Common Units (the \"Common Units\") of Flowco MergeCo LLC (\"Flowco MergeCo\"). Each Common Unit is paired with one share of Class B common stock of the Issuer (\"Class B Common Stock\", and together with the paired Common Unit, the \"Paired Interest\"). Pursuant to a Second Amended and Restated Limited Liability Company Agreement of Flowco MergeCo, dated as of January 17, 2025 (the \"Restated LLC Agreement\"), each Paired Interest is exchangeable into one share of Class A Common Stock (\"Class A Common Stock\") of the Issuer (or at the Issuer's election, cash based on the redemption rate set forth in the Restated LLC Agreement and the value of the Class A Common Stock at the time of the exchange), subject to the terms of the Restated LLC Agreement. [continues in footnote 2]"},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"[continued from footnote 1] Upon an exchange of the Paired Interests for Class A Common Stock, the corresponding number of shares of Class B Common Stock, which entitle its holder to one vote per share on all matters presented to the Issuer's stockholders, generally will be cancelled."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Represents Common Units (the \"Common Units\") of Flowco MergeCo LLC (\"Flowco MergeCo\"). Each Common Unit is paired with one share of Class B common stock of the Issuer (\"Class B Common Stock\", and together with the paired Common Unit, the \"Paired Interest\"). Pursuant to a Second Amended and Restated Limited Liability Company Agreement of Flowco MergeCo, dated as of January 17, 2025 (the \"Restated LLC Agreement\"), each Paired Interest is exchangeable into one share of Class A Common Stock (\"Class A Common Stock\") of the Issuer (or at the Issuer's election, cash based on the redemption rate set forth in the Restated LLC Agreement and the value of the Class A Common Stock at the time of the exchange), subject to the terms of the Restated LLC Agreement. [continues in footnote 2]"},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"[continued from footnote 1] Upon an exchange of the Paired Interests for Class A Common Stock, the corresponding number of shares of Class B Common Stock, which entitle its holder to one vote per share on all matters presented to the Issuer's stockholders, generally will be cancelled."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Represents Common Units (the \"Common Units\") of Flowco MergeCo LLC (\"Flowco MergeCo\"). Each Common Unit is paired with one share of Class B common stock of the Issuer (\"Class B Common Stock\", and together with the paired Common Unit, the \"Paired Interest\"). Pursuant to a Second Amended and Restated Limited Liability Company Agreement of Flowco MergeCo, dated as of January 17, 2025 (the \"Restated LLC Agreement\"), each Paired Interest is exchangeable into one share of Class A Common Stock (\"Class A Common Stock\") of the Issuer (or at the Issuer's election, cash based on the redemption rate set forth in the Restated LLC Agreement and the value of the Class A Common Stock at the time of the exchange), subject to the terms of the Restated LLC Agreement. [continues in footnote 2]"},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"[continued from footnote 1] Upon an exchange of the Paired Interests for Class A Common Stock, the corresponding number of shares of Class B Common Stock, which entitle its holder to one vote per share on all matters presented to the Issuer's stockholders, generally will be cancelled."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"GEC Capital Group III LP is the general partner of each of GEC Partners III LP and GEC Partners III-GI LP, and GEC Group Ltd. is the general partner of GEC Capital Group III LP. GEC Capital Group III-B LP is the managing member or general partner of each of GEC Estis Co-Invest II LLC and GEC Partners III-B LP, and GEC Group B Ltd. is the general partner of GEC Capital Group III-B LP. Mr. Fairbanks is the manager and controlling member of GEC, GEC Group Ltd. and GEC Group B. Ltd, as well as GEC Advisors LLC, a registered investment advisor to the funds that beneficially own such shares, with discretionary authority over each such fund's accounts. Each of Mr. Fairbanks, GEC Advisors LLC, GEC Capital Group III LP and GEC Group B Ltd. disclaims beneficial ownership of these securities except to the extent of his or its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"Each of GEC Advisors LLC, GEC Group B Ltd., GEC Capital Group III-B LP, GEC Group Ltd., GEC Capital Group III LP, GEC Partners III-B LP, GEC Partners III LP and GEC Estis Co-Invest II LLC will be added as Reporting Persons once their EDGAR accounts are reactivated."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F7","text":"These securities are held directly by GEC Estis Co-Invest II LLC. Each of Mr. Fairbanks, GEC Advisors LLC, GEC Group B Ltd. and GEC Capital Group III-B LP disclaims beneficial ownership of these securities except to the extent of his or its pecuniary interest therein."}],"balance_after":15585309,"derivative":{"underlying":"Class A Common Stock","underlying_shares":4031250},"source":{"system":"sec-edgar","filing":"0001193125-26-124409","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":16,"url":"https://www.sec.gov/Archives/edgar/data/2048763/000119312526124409/ownership.xml","form_type":"4"}},{"id":828369,"issuer":{"id":4389,"kind":"organization","name":"Flowco Holdings Inc."},"owners":[{"id":53632,"kind":"person","name":"Fairbanks Jonathan B.","position":1,"cik":"0002048763","reported_name":"Fairbanks Jonathan B.","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":true,"other_text":"See Remarks"}}],"security":"LLC Interests","published_at":"2026-03-25T21:28:41.000Z","date":"2026-03-23","kind":"exercise","planned":false,"acquired":false,"shares":1907855,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By GEC Partners III LP"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Represents Common Units (the \"Common Units\") of Flowco MergeCo LLC (\"Flowco MergeCo\"). Each Common Unit is paired with one share of Class B common stock of the Issuer (\"Class B Common Stock\", and together with the paired Common Unit, the \"Paired Interest\"). Pursuant to a Second Amended and Restated Limited Liability Company Agreement of Flowco MergeCo, dated as of January 17, 2025 (the \"Restated LLC Agreement\"), each Paired Interest is exchangeable into one share of Class A Common Stock (\"Class A Common Stock\") of the Issuer (or at the Issuer's election, cash based on the redemption rate set forth in the Restated LLC Agreement and the value of the Class A Common Stock at the time of the exchange), subject to the terms of the Restated LLC Agreement. [continues in footnote 2]"},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"[continued from footnote 1] Upon an exchange of the Paired Interests for Class A Common Stock, the corresponding number of shares of Class B Common Stock, which entitle its holder to one vote per share on all matters presented to the Issuer's stockholders, generally will be cancelled."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Represents Common Units (the \"Common Units\") of Flowco MergeCo LLC (\"Flowco MergeCo\"). Each Common Unit is paired with one share of Class B common stock of the Issuer (\"Class B Common Stock\", and together with the paired Common Unit, the \"Paired Interest\"). Pursuant to a Second Amended and Restated Limited Liability Company Agreement of Flowco MergeCo, dated as of January 17, 2025 (the \"Restated LLC Agreement\"), each Paired Interest is exchangeable into one share of Class A Common Stock (\"Class A Common Stock\") of the Issuer (or at the Issuer's election, cash based on the redemption rate set forth in the Restated LLC Agreement and the value of the Class A Common Stock at the time of the exchange), subject to the terms of the Restated LLC Agreement. [continues in footnote 2]"},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"[continued from footnote 1] Upon an exchange of the Paired Interests for Class A Common Stock, the corresponding number of shares of Class B Common Stock, which entitle its holder to one vote per share on all matters presented to the Issuer's stockholders, generally will be cancelled."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Represents Common Units (the \"Common Units\") of Flowco MergeCo LLC (\"Flowco MergeCo\"). Each Common Unit is paired with one share of Class B common stock of the Issuer (\"Class B Common Stock\", and together with the paired Common Unit, the \"Paired Interest\"). Pursuant to a Second Amended and Restated Limited Liability Company Agreement of Flowco MergeCo, dated as of January 17, 2025 (the \"Restated LLC Agreement\"), each Paired Interest is exchangeable into one share of Class A Common Stock (\"Class A Common Stock\") of the Issuer (or at the Issuer's election, cash based on the redemption rate set forth in the Restated LLC Agreement and the value of the Class A Common Stock at the time of the exchange), subject to the terms of the Restated LLC Agreement. [continues in footnote 2]"},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"[continued from footnote 1] Upon an exchange of the Paired Interests for Class A Common Stock, the corresponding number of shares of Class B Common Stock, which entitle its holder to one vote per share on all matters presented to the Issuer's stockholders, generally will be cancelled."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"GEC Capital Group III LP is the general partner of each of GEC Partners III LP and GEC Partners III-GI LP, and GEC Group Ltd. is the general partner of GEC Capital Group III LP. GEC Capital Group III-B LP is the managing member or general partner of each of GEC Estis Co-Invest II LLC and GEC Partners III-B LP, and GEC Group B Ltd. is the general partner of GEC Capital Group III-B LP. Mr. Fairbanks is the manager and controlling member of GEC, GEC Group Ltd. and GEC Group B. Ltd, as well as GEC Advisors LLC, a registered investment advisor to the funds that beneficially own such shares, with discretionary authority over each such fund's accounts. Each of Mr. Fairbanks, GEC Advisors LLC, GEC Capital Group III LP and GEC Group B Ltd. disclaims beneficial ownership of these securities except to the extent of his or its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"Each of GEC Advisors LLC, GEC Group B Ltd., GEC Capital Group III-B LP, GEC Group Ltd., GEC Capital Group III LP, GEC Partners III-B LP, GEC Partners III LP and GEC Estis Co-Invest II LLC will be added as Reporting Persons once their EDGAR accounts are reactivated."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"These securities are held directly by GEC Partners III LP. Each of Mr. Fairbanks, GEC Advisors LLC, GEC Group Ltd. and GEC Capital Group III LP disclaims beneficial ownership of these securities except to the extent of his or its pecuniary interest therein."}],"balance_after":7376013,"derivative":{"underlying":"Class A Common Stock","underlying_shares":1907855},"source":{"system":"sec-edgar","filing":"0001193125-26-124409","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":15,"url":"https://www.sec.gov/Archives/edgar/data/2048763/000119312526124409/ownership.xml","form_type":"4"}},{"id":828368,"issuer":{"id":4389,"kind":"organization","name":"Flowco Holdings Inc."},"owners":[{"id":53632,"kind":"person","name":"Fairbanks Jonathan B.","position":1,"cik":"0002048763","reported_name":"Fairbanks Jonathan B.","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":true,"other_text":"See Remarks"}}],"security":"LLC Interests","published_at":"2026-03-25T21:28:41.000Z","date":"2026-03-23","kind":"exercise","planned":false,"acquired":false,"shares":1682406,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By GEC Partners III-B LP"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Represents Common Units (the \"Common Units\") of Flowco MergeCo LLC (\"Flowco MergeCo\"). Each Common Unit is paired with one share of Class B common stock of the Issuer (\"Class B Common Stock\", and together with the paired Common Unit, the \"Paired Interest\"). Pursuant to a Second Amended and Restated Limited Liability Company Agreement of Flowco MergeCo, dated as of January 17, 2025 (the \"Restated LLC Agreement\"), each Paired Interest is exchangeable into one share of Class A Common Stock (\"Class A Common Stock\") of the Issuer (or at the Issuer's election, cash based on the redemption rate set forth in the Restated LLC Agreement and the value of the Class A Common Stock at the time of the exchange), subject to the terms of the Restated LLC Agreement. [continues in footnote 2]"},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"[continued from footnote 1] Upon an exchange of the Paired Interests for Class A Common Stock, the corresponding number of shares of Class B Common Stock, which entitle its holder to one vote per share on all matters presented to the Issuer's stockholders, generally will be cancelled."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Represents Common Units (the \"Common Units\") of Flowco MergeCo LLC (\"Flowco MergeCo\"). Each Common Unit is paired with one share of Class B common stock of the Issuer (\"Class B Common Stock\", and together with the paired Common Unit, the \"Paired Interest\"). Pursuant to a Second Amended and Restated Limited Liability Company Agreement of Flowco MergeCo, dated as of January 17, 2025 (the \"Restated LLC Agreement\"), each Paired Interest is exchangeable into one share of Class A Common Stock (\"Class A Common Stock\") of the Issuer (or at the Issuer's election, cash based on the redemption rate set forth in the Restated LLC Agreement and the value of the Class A Common Stock at the time of the exchange), subject to the terms of the Restated LLC Agreement. [continues in footnote 2]"},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"[continued from footnote 1] Upon an exchange of the Paired Interests for Class A Common Stock, the corresponding number of shares of Class B Common Stock, which entitle its holder to one vote per share on all matters presented to the Issuer's stockholders, generally will be cancelled."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Represents Common Units (the \"Common Units\") of Flowco MergeCo LLC (\"Flowco MergeCo\"). Each Common Unit is paired with one share of Class B common stock of the Issuer (\"Class B Common Stock\", and together with the paired Common Unit, the \"Paired Interest\"). Pursuant to a Second Amended and Restated Limited Liability Company Agreement of Flowco MergeCo, dated as of January 17, 2025 (the \"Restated LLC Agreement\"), each Paired Interest is exchangeable into one share of Class A Common Stock (\"Class A Common Stock\") of the Issuer (or at the Issuer's election, cash based on the redemption rate set forth in the Restated LLC Agreement and the value of the Class A Common Stock at the time of the exchange), subject to the terms of the Restated LLC Agreement. [continues in footnote 2]"},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"[continued from footnote 1] Upon an exchange of the Paired Interests for Class A Common Stock, the corresponding number of shares of Class B Common Stock, which entitle its holder to one vote per share on all matters presented to the Issuer's stockholders, generally will be cancelled."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"GEC Capital Group III LP is the general partner of each of GEC Partners III LP and GEC Partners III-GI LP, and GEC Group Ltd. is the general partner of GEC Capital Group III LP. GEC Capital Group III-B LP is the managing member or general partner of each of GEC Estis Co-Invest II LLC and GEC Partners III-B LP, and GEC Group B Ltd. is the general partner of GEC Capital Group III-B LP. Mr. Fairbanks is the manager and controlling member of GEC, GEC Group Ltd. and GEC Group B. Ltd, as well as GEC Advisors LLC, a registered investment advisor to the funds that beneficially own such shares, with discretionary authority over each such fund's accounts. Each of Mr. Fairbanks, GEC Advisors LLC, GEC Capital Group III LP and GEC Group B Ltd. disclaims beneficial ownership of these securities except to the extent of his or its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"These securities are held directly by GEC Partners III-B LP. Each of Mr. Fairbanks, GEC Advisors LLC, GEC Group B Ltd. and GEC Capital Group III-B LP disclaims beneficial ownership of these securities except to the extent of his or its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"Each of GEC Advisors LLC, GEC Group B Ltd., GEC Capital Group III-B LP, GEC Group Ltd., GEC Capital Group III LP, GEC Partners III-B LP, GEC Partners III LP and GEC Estis Co-Invest II LLC will be added as Reporting Persons once their EDGAR accounts are reactivated."}],"balance_after":6504398,"derivative":{"underlying":"Class A Common Stock","underlying_shares":1682406},"source":{"system":"sec-edgar","filing":"0001193125-26-124409","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":14,"url":"https://www.sec.gov/Archives/edgar/data/2048763/000119312526124409/ownership.xml","form_type":"4"}},{"id":828367,"issuer":{"id":4389,"kind":"organization","name":"Flowco Holdings Inc."},"owners":[{"id":53632,"kind":"person","name":"Fairbanks Jonathan B.","position":1,"cik":"0002048763","reported_name":"Fairbanks Jonathan B.","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":true,"other_text":"See Remarks"}}],"security":"Class A Common Stock","published_at":"2026-03-25T21:28:41.000Z","date":"2026-03-23","kind":"sale","planned":false,"acquired":false,"shares":83795,"price":21.175,"value":1774359.125,"ownership":{"direct":false,"nature":"By GEC Partners III-B GI LP"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"GEC Capital Group III LP is the general partner of each of GEC Partners III LP and GEC Partners III-GI LP, and GEC Group Ltd. is the general partner of GEC Capital Group III LP. GEC Capital Group III-B LP is the managing member or general partner of each of GEC Estis Co-Invest II LLC and GEC Partners III-B LP, and GEC Group B Ltd. is the general partner of GEC Capital Group III-B LP. Mr. Fairbanks is the manager and controlling member of GEC, GEC Group Ltd. and GEC Group B. Ltd, as well as GEC Advisors LLC, a registered investment advisor to the funds that beneficially own such shares, with discretionary authority over each such fund's accounts. Each of Mr. Fairbanks, GEC Advisors LLC, GEC Capital Group III LP and GEC Group B Ltd. disclaims beneficial ownership of these securities except to the extent of his or its pecuniary interest therein."}],"balance_after":323965,"source":{"system":"sec-edgar","filing":"0001193125-26-124409","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/2048763/000119312526124409/ownership.xml","form_type":"4"}},{"id":828366,"issuer":{"id":4389,"kind":"organization","name":"Flowco Holdings Inc."},"owners":[{"id":53632,"kind":"person","name":"Fairbanks Jonathan B.","position":1,"cik":"0002048763","reported_name":"Fairbanks Jonathan B.","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":true,"other_text":"See Remarks"}}],"security":"Class A Common Stock","published_at":"2026-03-25T21:28:41.000Z","date":"2026-03-23","kind":"sale","planned":false,"acquired":false,"shares":94694,"price":21.175,"value":2005145.45,"ownership":{"direct":false,"nature":"By GEC Partners III GI LP"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"GEC Capital Group III LP is the general partner of each of GEC Partners III LP and GEC Partners III-GI LP, and GEC Group Ltd. is the general partner of GEC Capital Group III LP. GEC Capital Group III-B LP is the managing member or general partner of each of GEC Estis Co-Invest II LLC and GEC Partners III-B LP, and GEC Group B Ltd. is the general partner of GEC Capital Group III-B LP. Mr. Fairbanks is the manager and controlling member of GEC, GEC Group Ltd. and GEC Group B. Ltd, as well as GEC Advisors LLC, a registered investment advisor to the funds that beneficially own such shares, with discretionary authority over each such fund's accounts. Each of Mr. Fairbanks, GEC Advisors LLC, GEC Capital Group III LP and GEC Group B Ltd. disclaims beneficial ownership of these securities except to the extent of his or its pecuniary interest therein."}],"balance_after":366103,"source":{"system":"sec-edgar","filing":"0001193125-26-124409","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/2048763/000119312526124409/ownership.xml","form_type":"4"}},{"id":828365,"issuer":{"id":4389,"kind":"organization","name":"Flowco Holdings Inc."},"owners":[{"id":53632,"kind":"person","name":"Fairbanks Jonathan B.","position":1,"cik":"0002048763","reported_name":"Fairbanks Jonathan B.","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":true,"other_text":"See Remarks"}}],"security":"Class A Common Stock","published_at":"2026-03-25T21:28:41.000Z","date":"2026-03-23","kind":"sale","planned":false,"acquired":false,"shares":4031250,"price":21.175,"value":85361718.75,"ownership":{"direct":false,"nature":"By GEC Estis Co-Invest II LLC"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"GEC Capital Group III LP is the general partner of each of GEC Partners III LP and GEC Partners III-GI LP, and GEC Group Ltd. is the general partner of GEC Capital Group III LP. GEC Capital Group III-B LP is the managing member or general partner of each of GEC Estis Co-Invest II LLC and GEC Partners III-B LP, and GEC Group B Ltd. is the general partner of GEC Capital Group III-B LP. Mr. Fairbanks is the manager and controlling member of GEC, GEC Group Ltd. and GEC Group B. Ltd, as well as GEC Advisors LLC, a registered investment advisor to the funds that beneficially own such shares, with discretionary authority over each such fund's accounts. Each of Mr. Fairbanks, GEC Advisors LLC, GEC Capital Group III LP and GEC Group B Ltd. disclaims beneficial ownership of these securities except to the extent of his or its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"Each of GEC Advisors LLC, GEC Group B Ltd., GEC Capital Group III-B LP, GEC Group Ltd., GEC Capital Group III LP, GEC Partners III-B LP, GEC Partners III LP and GEC Estis Co-Invest II LLC will be added as Reporting Persons once their EDGAR accounts are reactivated."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F7","text":"These securities are held directly by GEC Estis Co-Invest II LLC. Each of Mr. Fairbanks, GEC Advisors LLC, GEC Group B Ltd. and GEC Capital Group III-B LP disclaims beneficial ownership of these securities except to the extent of his or its pecuniary interest therein."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001193125-26-124409","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/2048763/000119312526124409/ownership.xml","form_type":"4"}},{"id":828364,"issuer":{"id":4389,"kind":"organization","name":"Flowco Holdings Inc."},"owners":[{"id":53632,"kind":"person","name":"Fairbanks Jonathan B.","position":1,"cik":"0002048763","reported_name":"Fairbanks Jonathan B.","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":true,"other_text":"See Remarks"}}],"security":"Class A Common Stock","published_at":"2026-03-25T21:28:41.000Z","date":"2026-03-23","kind":"sale","planned":false,"acquired":false,"shares":1907855,"price":21.175,"value":40398829.625,"ownership":{"direct":false,"nature":"By GEC Partners III LP"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"GEC Capital Group III LP is the general partner of each of GEC Partners III LP and GEC Partners III-GI LP, and GEC Group Ltd. is the general partner of GEC Capital Group III LP. GEC Capital Group III-B LP is the managing member or general partner of each of GEC Estis Co-Invest II LLC and GEC Partners III-B LP, and GEC Group B Ltd. is the general partner of GEC Capital Group III-B LP. Mr. Fairbanks is the manager and controlling member of GEC, GEC Group Ltd. and GEC Group B. Ltd, as well as GEC Advisors LLC, a registered investment advisor to the funds that beneficially own such shares, with discretionary authority over each such fund's accounts. Each of Mr. Fairbanks, GEC Advisors LLC, GEC Capital Group III LP and GEC Group B Ltd. disclaims beneficial ownership of these securities except to the extent of his or its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"Each of GEC Advisors LLC, GEC Group B Ltd., GEC Capital Group III-B LP, GEC Group Ltd., GEC Capital Group III LP, GEC Partners III-B LP, GEC Partners III LP and GEC Estis Co-Invest II LLC will be added as Reporting Persons once their EDGAR accounts are reactivated."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"These securities are held directly by GEC Partners III LP. Each of Mr. Fairbanks, GEC Advisors LLC, GEC Group Ltd. and GEC Capital Group III LP disclaims beneficial ownership of these securities except to the extent of his or its pecuniary interest therein."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001193125-26-124409","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/2048763/000119312526124409/ownership.xml","form_type":"4"}},{"id":828363,"issuer":{"id":4389,"kind":"organization","name":"Flowco Holdings Inc."},"owners":[{"id":53632,"kind":"person","name":"Fairbanks Jonathan B.","position":1,"cik":"0002048763","reported_name":"Fairbanks Jonathan B.","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":true,"other_text":"See Remarks"}}],"security":"Class A Common Stock","published_at":"2026-03-25T21:28:41.000Z","date":"2026-03-23","kind":"sale","planned":false,"acquired":false,"shares":1682406,"price":21.175,"value":35624947.05,"ownership":{"direct":false,"nature":"By GEC Partners III-B LP"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"GEC Capital Group III LP is the general partner of each of GEC Partners III LP and GEC Partners III-GI LP, and GEC Group Ltd. is the general partner of GEC Capital Group III LP. GEC Capital Group III-B LP is the managing member or general partner of each of GEC Estis Co-Invest II LLC and GEC Partners III-B LP, and GEC Group B Ltd. is the general partner of GEC Capital Group III-B LP. Mr. Fairbanks is the manager and controlling member of GEC, GEC Group Ltd. and GEC Group B. Ltd, as well as GEC Advisors LLC, a registered investment advisor to the funds that beneficially own such shares, with discretionary authority over each such fund's accounts. Each of Mr. Fairbanks, GEC Advisors LLC, GEC Capital Group III LP and GEC Group B Ltd. disclaims beneficial ownership of these securities except to the extent of his or its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"These securities are held directly by GEC Partners III-B LP. Each of Mr. Fairbanks, GEC Advisors LLC, GEC Group B Ltd. and GEC Capital Group III-B LP disclaims beneficial ownership of these securities except to the extent of his or its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"Each of GEC Advisors LLC, GEC Group B Ltd., GEC Capital Group III-B LP, GEC Group Ltd., GEC Capital Group III LP, GEC Partners III-B LP, GEC Partners III LP and GEC Estis Co-Invest II LLC will be added as Reporting Persons once their EDGAR accounts are reactivated."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001193125-26-124409","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/2048763/000119312526124409/ownership.xml","form_type":"4"}},{"id":828362,"issuer":{"id":4389,"kind":"organization","name":"Flowco Holdings Inc."},"owners":[{"id":53632,"kind":"person","name":"Fairbanks Jonathan B.","position":1,"cik":"0002048763","reported_name":"Fairbanks Jonathan B.","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":true,"other_text":"See Remarks"}}],"security":"Class A Common Stock","published_at":"2026-03-25T21:28:41.000Z","date":"2026-03-23","kind":"exercise","planned":false,"acquired":true,"shares":4031250,"ownership":{"direct":false,"nature":"By GEC Estis Co-Invest II LLC"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Represents Common Units (the \"Common Units\") of Flowco MergeCo LLC (\"Flowco MergeCo\"). Each Common Unit is paired with one share of Class B common stock of the Issuer (\"Class B Common Stock\", and together with the paired Common Unit, the \"Paired Interest\"). Pursuant to a Second Amended and Restated Limited Liability Company Agreement of Flowco MergeCo, dated as of January 17, 2025 (the \"Restated LLC Agreement\"), each Paired Interest is exchangeable into one share of Class A Common Stock (\"Class A Common Stock\") of the Issuer (or at the Issuer's election, cash based on the redemption rate set forth in the Restated LLC Agreement and the value of the Class A Common Stock at the time of the exchange), subject to the terms of the Restated LLC Agreement. [continues in footnote 2]"},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"[continued from footnote 1] Upon an exchange of the Paired Interests for Class A Common Stock, the corresponding number of shares of Class B Common Stock, which entitle its holder to one vote per share on all matters presented to the Issuer's stockholders, generally will be cancelled."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"GEC Capital Group III LP is the general partner of each of GEC Partners III LP and GEC Partners III-GI LP, and GEC Group Ltd. is the general partner of GEC Capital Group III LP. GEC Capital Group III-B LP is the managing member or general partner of each of GEC Estis Co-Invest II LLC and GEC Partners III-B LP, and GEC Group B Ltd. is the general partner of GEC Capital Group III-B LP. Mr. Fairbanks is the manager and controlling member of GEC, GEC Group Ltd. and GEC Group B. Ltd, as well as GEC Advisors LLC, a registered investment advisor to the funds that beneficially own such shares, with discretionary authority over each such fund's accounts. Each of Mr. Fairbanks, GEC Advisors LLC, GEC Capital Group III LP and GEC Group B Ltd. disclaims beneficial ownership of these securities except to the extent of his or its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"Each of GEC Advisors LLC, GEC Group B Ltd., GEC Capital Group III-B LP, GEC Group Ltd., GEC Capital Group III LP, GEC Partners III-B LP, GEC Partners III LP and GEC Estis Co-Invest II LLC will be added as Reporting Persons once their EDGAR accounts are reactivated."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F7","text":"These securities are held directly by GEC Estis Co-Invest II LLC. Each of Mr. Fairbanks, GEC Advisors LLC, GEC Group B Ltd. and GEC Capital Group III-B LP disclaims beneficial ownership of these securities except to the extent of his or its pecuniary interest therein."}],"balance_after":4031250,"source":{"system":"sec-edgar","filing":"0001193125-26-124409","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/2048763/000119312526124409/ownership.xml","form_type":"4"}},{"id":828361,"issuer":{"id":4389,"kind":"organization","name":"Flowco Holdings Inc."},"owners":[{"id":53632,"kind":"person","name":"Fairbanks Jonathan B.","position":1,"cik":"0002048763","reported_name":"Fairbanks Jonathan B.","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":true,"other_text":"See Remarks"}}],"security":"Class A Common Stock","published_at":"2026-03-25T21:28:41.000Z","date":"2026-03-23","kind":"exercise","planned":false,"acquired":true,"shares":1907855,"ownership":{"direct":false,"nature":"By GEC Partners III LP"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Represents Common Units (the \"Common Units\") of Flowco MergeCo LLC (\"Flowco MergeCo\"). Each Common Unit is paired with one share of Class B common stock of the Issuer (\"Class B Common Stock\", and together with the paired Common Unit, the \"Paired Interest\"). Pursuant to a Second Amended and Restated Limited Liability Company Agreement of Flowco MergeCo, dated as of January 17, 2025 (the \"Restated LLC Agreement\"), each Paired Interest is exchangeable into one share of Class A Common Stock (\"Class A Common Stock\") of the Issuer (or at the Issuer's election, cash based on the redemption rate set forth in the Restated LLC Agreement and the value of the Class A Common Stock at the time of the exchange), subject to the terms of the Restated LLC Agreement. [continues in footnote 2]"},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"[continued from footnote 1] Upon an exchange of the Paired Interests for Class A Common Stock, the corresponding number of shares of Class B Common Stock, which entitle its holder to one vote per share on all matters presented to the Issuer's stockholders, generally will be cancelled."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"GEC Capital Group III LP is the general partner of each of GEC Partners III LP and GEC Partners III-GI LP, and GEC Group Ltd. is the general partner of GEC Capital Group III LP. GEC Capital Group III-B LP is the managing member or general partner of each of GEC Estis Co-Invest II LLC and GEC Partners III-B LP, and GEC Group B Ltd. is the general partner of GEC Capital Group III-B LP. Mr. Fairbanks is the manager and controlling member of GEC, GEC Group Ltd. and GEC Group B. Ltd, as well as GEC Advisors LLC, a registered investment advisor to the funds that beneficially own such shares, with discretionary authority over each such fund's accounts. Each of Mr. Fairbanks, GEC Advisors LLC, GEC Capital Group III LP and GEC Group B Ltd. disclaims beneficial ownership of these securities except to the extent of his or its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"Each of GEC Advisors LLC, GEC Group B Ltd., GEC Capital Group III-B LP, GEC Group Ltd., GEC Capital Group III LP, GEC Partners III-B LP, GEC Partners III LP and GEC Estis Co-Invest II LLC will be added as Reporting Persons once their EDGAR accounts are reactivated."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"These securities are held directly by GEC Partners III LP. Each of Mr. Fairbanks, GEC Advisors LLC, GEC Group Ltd. and GEC Capital Group III LP disclaims beneficial ownership of these securities except to the extent of his or its pecuniary interest therein."}],"balance_after":1907855,"source":{"system":"sec-edgar","filing":"0001193125-26-124409","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/2048763/000119312526124409/ownership.xml","form_type":"4"}},{"id":828360,"issuer":{"id":4389,"kind":"organization","name":"Flowco Holdings Inc."},"owners":[{"id":53632,"kind":"person","name":"Fairbanks Jonathan B.","position":1,"cik":"0002048763","reported_name":"Fairbanks Jonathan B.","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":true,"other_text":"See Remarks"}}],"security":"Class A Common Stock","published_at":"2026-03-25T21:28:41.000Z","date":"2026-03-23","kind":"exercise","planned":false,"acquired":true,"shares":1682406,"ownership":{"direct":false,"nature":"By GEC Partners III-B LP"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Represents Common Units (the \"Common Units\") of Flowco MergeCo LLC (\"Flowco MergeCo\"). Each Common Unit is paired with one share of Class B common stock of the Issuer (\"Class B Common Stock\", and together with the paired Common Unit, the \"Paired Interest\"). Pursuant to a Second Amended and Restated Limited Liability Company Agreement of Flowco MergeCo, dated as of January 17, 2025 (the \"Restated LLC Agreement\"), each Paired Interest is exchangeable into one share of Class A Common Stock (\"Class A Common Stock\") of the Issuer (or at the Issuer's election, cash based on the redemption rate set forth in the Restated LLC Agreement and the value of the Class A Common Stock at the time of the exchange), subject to the terms of the Restated LLC Agreement. [continues in footnote 2]"},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"[continued from footnote 1] Upon an exchange of the Paired Interests for Class A Common Stock, the corresponding number of shares of Class B Common Stock, which entitle its holder to one vote per share on all matters presented to the Issuer's stockholders, generally will be cancelled."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"GEC Capital Group III LP is the general partner of each of GEC Partners III LP and GEC Partners III-GI LP, and GEC Group Ltd. is the general partner of GEC Capital Group III LP. GEC Capital Group III-B LP is the managing member or general partner of each of GEC Estis Co-Invest II LLC and GEC Partners III-B LP, and GEC Group B Ltd. is the general partner of GEC Capital Group III-B LP. Mr. Fairbanks is the manager and controlling member of GEC, GEC Group Ltd. and GEC Group B. Ltd, as well as GEC Advisors LLC, a registered investment advisor to the funds that beneficially own such shares, with discretionary authority over each such fund's accounts. Each of Mr. Fairbanks, GEC Advisors LLC, GEC Capital Group III LP and GEC Group B Ltd. disclaims beneficial ownership of these securities except to the extent of his or its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"These securities are held directly by GEC Partners III-B LP. Each of Mr. Fairbanks, GEC Advisors LLC, GEC Group B Ltd. and GEC Capital Group III-B LP disclaims beneficial ownership of these securities except to the extent of his or its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"Each of GEC Advisors LLC, GEC Group B Ltd., GEC Capital Group III-B LP, GEC Group Ltd., GEC Capital Group III LP, GEC Partners III-B LP, GEC Partners III LP and GEC Estis Co-Invest II LLC will be added as Reporting Persons once their EDGAR accounts are reactivated."}],"balance_after":1682406,"source":{"system":"sec-edgar","filing":"0001193125-26-124409","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2048763/000119312526124409/ownership.xml","form_type":"4"}},{"id":874796,"issuer":{"id":4389,"kind":"organization","name":"Flowco Holdings Inc."},"owners":[{"id":64016,"kind":"person","name":"Talton Brooks Mims III","position":1,"cik":"0002052005","reported_name":"Talton Brooks Mims III","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Natural Gas Technologies"}}],"security":"LLC Interests","published_at":"2026-03-02T16:30:23.000Z","date":"2026-02-27","kind":"exercise","planned":false,"acquired":false,"shares":100000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"The 100,000 shares of Class A common stock of the Issuer (the \"Class A Common Stock\") were acquired upon redemption and exchange of an equal number of Common Units of Flowco MergeCo LLC (the \"Common Units\") and shares of Class B common stock of the Issuer (the \"Class B Common Stock\", and together with the paired Common Unit, the \"Paired Interest\") as described in footnote (2)."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Represents Common Units. Each Common Unit is paired with one share of Class B Common Stock. Pursuant to a Second Amended and Restated Limited Liability Company Agreement of Flowco MergeCo LLC (the \"Restated LLC Agreement\"), each Paired Interest will be exchangeable into one share of Class A Common Stock (or at the Issuer's election, cash based on the redemption rate set forth in the Restated LLC Agreement and the value of the Class A Common Stock at the time of the exchange), subject to the terms of the Restated LLC Agreement. Upon an exchange of the Paired Interests for Class A Common Stock, the corresponding number of shares of Class B Common Stock, which entitle its holder to one vote per share on all matters presented to the Issuer's stockholders, generally will be cancelled."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Represents Common Units. Each Common Unit is paired with one share of Class B Common Stock. Pursuant to a Second Amended and Restated Limited Liability Company Agreement of Flowco MergeCo LLC (the \"Restated LLC Agreement\"), each Paired Interest will be exchangeable into one share of Class A Common Stock (or at the Issuer's election, cash based on the redemption rate set forth in the Restated LLC Agreement and the value of the Class A Common Stock at the time of the exchange), subject to the terms of the Restated LLC Agreement. Upon an exchange of the Paired Interests for Class A Common Stock, the corresponding number of shares of Class B Common Stock, which entitle its holder to one vote per share on all matters presented to the Issuer's stockholders, generally will be cancelled."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Represents Common Units. Each Common Unit is paired with one share of Class B Common Stock. Pursuant to a Second Amended and Restated Limited Liability Company Agreement of Flowco MergeCo LLC (the \"Restated LLC Agreement\"), each Paired Interest will be exchangeable into one share of Class A Common Stock (or at the Issuer's election, cash based on the redemption rate set forth in the Restated LLC Agreement and the value of the Class A Common Stock at the time of the exchange), subject to the terms of the Restated LLC Agreement. Upon an exchange of the Paired Interests for Class A Common Stock, the corresponding number of shares of Class B Common Stock, which entitle its holder to one vote per share on all matters presented to the Issuer's stockholders, generally will be cancelled."}],"balance_after":1017512,"derivative":{"underlying":"Class A Common Stock","underlying_shares":100000},"source":{"system":"sec-edgar","filing":"0001193125-26-085505","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/2052005/000119312526085505/ownership.xml","form_type":"4"}},{"id":874795,"issuer":{"id":4389,"kind":"organization","name":"Flowco Holdings Inc."},"owners":[{"id":64016,"kind":"person","name":"Talton Brooks Mims III","position":1,"cik":"0002052005","reported_name":"Talton Brooks Mims III","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Natural Gas 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