GEC Estis Co-Invest II LLC

SEC source: 0001193125-26-144071 · ownership.xml · derivative · entry 16

Fairbanks Jonathan B. · CIK 0002048763 · Director · 10% owner · See Remarks

GEC Advisors LLC · CIK 0002051005 · 10% owner · See Remarks

GEC Group B Ltd · CIK 0002050986 · 10% owner · See Remarks

GEC Capital Group III-B LP · CIK 0002052262 · 10% owner · See Remarks

GEC Estis Co-Invest II LLC · CIK 0001986070 · 10% owner · See Remarks

GEC Group Ltd · CIK 0002051007 · 10% owner · See Remarks

GEC Capital Group III LP · CIK 0002051026 · 10% owner · See Remarks

GEC Partners III LP · CIK 0001618169 · 10% owner · See Remarks

GEC Partners III B LP · CIK 0002051019 · 10% owner · See Remarks

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · By GEC Estis Co-Invest II LLC

Disclosed balance after: 14,980,623

Underlying: Class A Common Stock · 604,686 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: 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]

F2 · derivative.exercise_price: [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.

F1 · derivative.exercise_date: 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]

F2 · derivative.exercise_date: [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.

F1 · derivative.expiration_date: 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]

F2 · derivative.expiration_date: [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.

F3 · ownership.nature: 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.

F6 · ownership.nature: 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.

SEC source: 0001193125-26-144071 · ownership.xml · derivative · entry 15

Fairbanks Jonathan B. · CIK 0002048763 · Director · 10% owner · See Remarks

GEC Advisors LLC · CIK 0002051005 · 10% owner · See Remarks

GEC Group B Ltd · CIK 0002050986 · 10% owner · See Remarks

GEC Capital Group III-B LP · CIK 0002052262 · 10% owner · See Remarks

GEC Estis Co-Invest II LLC · CIK 0001986070 · 10% owner · See Remarks

GEC Group Ltd · CIK 0002051007 · 10% owner · See Remarks

GEC Capital Group III LP · CIK 0002051026 · 10% owner · See Remarks

GEC Partners III LP · CIK 0001618169 · 10% owner · See Remarks

GEC Partners III B LP · CIK 0002051019 · 10% owner · See Remarks

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · By GEC Partners III LP

Disclosed balance after: 7,089,834

Underlying: Class A Common Stock · 286,179 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: 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]

F2 · derivative.exercise_price: [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.

F1 · derivative.exercise_date: 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]

F2 · derivative.exercise_date: [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.

F1 · derivative.expiration_date: 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]

F2 · derivative.expiration_date: [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.

F3 · ownership.nature: 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.

F5 · ownership.nature: 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.

SEC source: 0001193125-26-144071 · ownership.xml · derivative · entry 14

Fairbanks Jonathan B. · CIK 0002048763 · Director · 10% owner · See Remarks

GEC Advisors LLC · CIK 0002051005 · 10% owner · See Remarks

GEC Group B Ltd · CIK 0002050986 · 10% owner · See Remarks

GEC Capital Group III-B LP · CIK 0002052262 · 10% owner · See Remarks

GEC Estis Co-Invest II LLC · CIK 0001986070 · 10% owner · See Remarks

GEC Group Ltd · CIK 0002051007 · 10% owner · See Remarks

GEC Capital Group III LP · CIK 0002051026 · 10% owner · See Remarks

GEC Partners III LP · CIK 0001618169 · 10% owner · See Remarks

GEC Partners III B LP · CIK 0002051019 · 10% owner · See Remarks

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · By GEC Partners III-B LP

Disclosed balance after: 6,252,037

Underlying: Class A Common Stock · 252,361 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: 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]

F2 · derivative.exercise_price: [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.

F1 · derivative.exercise_date: 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]

F2 · derivative.exercise_date: [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.

F1 · derivative.expiration_date: 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]

F2 · derivative.expiration_date: [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.

F3 · ownership.nature: 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.

F4 · ownership.nature: 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.

SEC source: 0001193125-26-144071 · ownership.xml · nonDerivative · entry 8

Fairbanks Jonathan B. · CIK 0002048763 · Director · 10% owner · See Remarks

GEC Advisors LLC · CIK 0002051005 · 10% owner · See Remarks

GEC Group B Ltd · CIK 0002050986 · 10% owner · See Remarks

GEC Capital Group III-B LP · CIK 0002052262 · 10% owner · See Remarks

GEC Estis Co-Invest II LLC · CIK 0001986070 · 10% owner · See Remarks

GEC Group Ltd · CIK 0002051007 · 10% owner · See Remarks

GEC Capital Group III LP · CIK 0002051026 · 10% owner · See Remarks

GEC Partners III LP · CIK 0001618169 · 10% owner · See Remarks

GEC Partners III B LP · CIK 0002051019 · 10% owner · See Remarks

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · By GEC Partners III-B GI LP

Disclosed balance after: 311,396

F3 · ownership.nature: 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.

SEC source: 0001193125-26-144071 · ownership.xml · nonDerivative · entry 7

Fairbanks Jonathan B. · CIK 0002048763 · Director · 10% owner · See Remarks

GEC Advisors LLC · CIK 0002051005 · 10% owner · See Remarks

GEC Group B Ltd · CIK 0002050986 · 10% owner · See Remarks

GEC Capital Group III-B LP · CIK 0002052262 · 10% owner · See Remarks

GEC Estis Co-Invest II LLC · CIK 0001986070 · 10% owner · See Remarks

GEC Group Ltd · CIK 0002051007 · 10% owner · See Remarks

GEC Capital Group III LP · CIK 0002051026 · 10% owner · See Remarks

GEC Partners III LP · CIK 0001618169 · 10% owner · See Remarks

GEC Partners III B LP · CIK 0002051019 · 10% owner · See Remarks

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · By GEC Partners III GI LP

Disclosed balance after: 351,898

F3 · ownership.nature: 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.

SEC source: 0001193125-26-144071 · ownership.xml · nonDerivative · entry 6

Fairbanks Jonathan B. · CIK 0002048763 · Director · 10% owner · See Remarks

GEC Advisors LLC · CIK 0002051005 · 10% owner · See Remarks

GEC Group B Ltd · CIK 0002050986 · 10% owner · See Remarks

GEC Capital Group III-B LP · CIK 0002052262 · 10% owner · See Remarks

GEC Estis Co-Invest II LLC · CIK 0001986070 · 10% owner · See Remarks

GEC Group Ltd · CIK 0002051007 · 10% owner · See Remarks

GEC Capital Group III LP · CIK 0002051026 · 10% owner · See Remarks

GEC Partners III LP · CIK 0001618169 · 10% owner · See Remarks

GEC Partners III B LP · CIK 0002051019 · 10% owner · See Remarks

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · By GEC Estis Co-Invest II LLC

Disclosed balance after: 0

F3 · ownership.nature: 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.

F6 · ownership.nature: 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.

SEC source: 0001193125-26-144071 · ownership.xml · nonDerivative · entry 5

Fairbanks Jonathan B. · CIK 0002048763 · Director · 10% owner · See Remarks

GEC Advisors LLC · CIK 0002051005 · 10% owner · See Remarks

GEC Group B Ltd · CIK 0002050986 · 10% owner · See Remarks

GEC Capital Group III-B LP · CIK 0002052262 · 10% owner · See Remarks

GEC Estis Co-Invest II LLC · CIK 0001986070 · 10% owner · See Remarks

GEC Group Ltd · CIK 0002051007 · 10% owner · See Remarks

GEC Capital Group III LP · CIK 0002051026 · 10% owner · See Remarks

GEC Partners III LP · CIK 0001618169 · 10% owner · See Remarks

GEC Partners III B LP · CIK 0002051019 · 10% owner · See Remarks

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · By GEC Partners III LP

Disclosed balance after: 0

F3 · ownership.nature: 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.

F5 · ownership.nature: 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.

SEC source: 0001193125-26-144071 · ownership.xml · nonDerivative · entry 4

Fairbanks Jonathan B. · CIK 0002048763 · Director · 10% owner · See Remarks

GEC Advisors LLC · CIK 0002051005 · 10% owner · See Remarks

GEC Group B Ltd · CIK 0002050986 · 10% owner · See Remarks

GEC Capital Group III-B LP · CIK 0002052262 · 10% owner · See Remarks

GEC Estis Co-Invest II LLC · CIK 0001986070 · 10% owner · See Remarks

GEC Group Ltd · CIK 0002051007 · 10% owner · See Remarks

GEC Capital Group III LP · CIK 0002051026 · 10% owner · See Remarks

GEC Partners III LP · CIK 0001618169 · 10% owner · See Remarks

GEC Partners III B LP · CIK 0002051019 · 10% owner · See Remarks

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · By GEC Partners III-B LP

Disclosed balance after: 0

F3 · ownership.nature: 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.

F4 · ownership.nature: 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.

SEC source: 0001193125-26-144071 · ownership.xml · nonDerivative · entry 3

Fairbanks Jonathan B. · CIK 0002048763 · Director · 10% owner · See Remarks

GEC Advisors LLC · CIK 0002051005 · 10% owner · See Remarks

GEC Group B Ltd · CIK 0002050986 · 10% owner · See Remarks

GEC Capital Group III-B LP · CIK 0002052262 · 10% owner · See Remarks

GEC Estis Co-Invest II LLC · CIK 0001986070 · 10% owner · See Remarks

GEC Group Ltd · CIK 0002051007 · 10% owner · See Remarks

GEC Capital Group III LP · CIK 0002051026 · 10% owner · See Remarks

GEC Partners III LP · CIK 0001618169 · 10% owner · See Remarks

GEC Partners III B LP · CIK 0002051019 · 10% owner · See Remarks

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · By GEC Estis Co-Invest II LLC

Disclosed balance after: 604,686

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: 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]

F2 · price: [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.

F3 · ownership.nature: 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.

F6 · ownership.nature: 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.

SEC source: 0001193125-26-144071 · ownership.xml · nonDerivative · entry 2

Fairbanks Jonathan B. · CIK 0002048763 · Director · 10% owner · See Remarks

GEC Advisors LLC · CIK 0002051005 · 10% owner · See Remarks

GEC Group B Ltd · CIK 0002050986 · 10% owner · See Remarks

GEC Capital Group III-B LP · CIK 0002052262 · 10% owner · See Remarks

GEC Estis Co-Invest II LLC · CIK 0001986070 · 10% owner · See Remarks

GEC Group Ltd · CIK 0002051007 · 10% owner · See Remarks

GEC Capital Group III LP · CIK 0002051026 · 10% owner · See Remarks

GEC Partners III LP · CIK 0001618169 · 10% owner · See Remarks

GEC Partners III B LP · CIK 0002051019 · 10% owner · See Remarks

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · By GEC Partners III LP

Disclosed balance after: 286,179

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: 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]

F2 · price: [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.

F3 · ownership.nature: 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.

F5 · ownership.nature: 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.

SEC source: 0001193125-26-144071 · ownership.xml · nonDerivative · entry 1

Fairbanks Jonathan B. · CIK 0002048763 · Director · 10% owner · See Remarks

GEC Advisors LLC · CIK 0002051005 · 10% owner · See Remarks

GEC Group B Ltd · CIK 0002050986 · 10% owner · See Remarks

GEC Capital Group III-B LP · CIK 0002052262 · 10% owner · See Remarks

GEC Estis Co-Invest II LLC · CIK 0001986070 · 10% owner · See Remarks

GEC Group Ltd · CIK 0002051007 · 10% owner · See Remarks

GEC Capital Group III LP · CIK 0002051026 · 10% owner · See Remarks

GEC Partners III LP · CIK 0001618169 · 10% owner · See Remarks

GEC Partners III B LP · CIK 0002051019 · 10% owner · See Remarks

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · By GEC Partners III-B LP

Disclosed balance after: 252,361

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: 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]

F2 · price: [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.

F3 · ownership.nature: 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.

F4 · ownership.nature: 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.

SEC source: 0001193125-26-144048 · ownership.xml · derivative · entry 16

Fairbanks Jonathan B. · CIK 0002048763 · Director · 10% owner · See Remarks

GEC Advisors LLC · CIK 0002051005 · 10% owner · See Remarks

GEC Group B Ltd · CIK 0002050986 · 10% owner · See Remarks

GEC Capital Group III-B LP · CIK 0002052262 · 10% owner · See Remarks

GEC Estis Co-Invest II LLC · CIK 0001986070 · 10% owner · See Remarks

GEC Group Ltd · CIK 0002051007 · 10% owner · See Remarks

GEC Capital Group III LP · CIK 0002051026 · 10% owner · See Remarks

GEC Partners III LP · CIK 0001618169 · 10% owner · See Remarks

GEC Partners III B LP · CIK 0002051019 · 10% owner · See Remarks

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · By GEC Estis Co-Invest II LLC

Disclosed balance after: 15,585,309

Underlying: Class A Common Stock · 4,031,250 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: 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]

F2 · derivative.exercise_price: [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.

F1 · derivative.exercise_date: 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]

F2 · derivative.exercise_date: [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.

F1 · derivative.expiration_date: 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]

F2 · derivative.expiration_date: [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.

F3 · ownership.nature: 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.

F6 · ownership.nature: 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.

SEC source: 0001193125-26-144048 · ownership.xml · derivative · entry 15

Fairbanks Jonathan B. · CIK 0002048763 · Director · 10% owner · See Remarks

GEC Advisors LLC · CIK 0002051005 · 10% owner · See Remarks

GEC Group B Ltd · CIK 0002050986 · 10% owner · See Remarks

GEC Capital Group III-B LP · CIK 0002052262 · 10% owner · See Remarks

GEC Estis Co-Invest II LLC · CIK 0001986070 · 10% owner · See Remarks

GEC Group Ltd · CIK 0002051007 · 10% owner · See Remarks

GEC Capital Group III LP · CIK 0002051026 · 10% owner · See Remarks

GEC Partners III LP · CIK 0001618169 · 10% owner · See Remarks

GEC Partners III B LP · CIK 0002051019 · 10% owner · See Remarks

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · By GEC Partners III LP

Disclosed balance after: 7,376,013

Underlying: Class A Common Stock · 1,907,855 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: 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]

F2 · derivative.exercise_price: [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.

F1 · derivative.exercise_date: 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]

F2 · derivative.exercise_date: [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.

F1 · derivative.expiration_date: 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]

F2 · derivative.expiration_date: [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.

F3 · ownership.nature: 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.

F5 · ownership.nature: 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.

SEC source: 0001193125-26-144048 · ownership.xml · derivative · entry 14

Fairbanks Jonathan B. · CIK 0002048763 · Director · 10% owner · See Remarks

GEC Advisors LLC · CIK 0002051005 · 10% owner · See Remarks

GEC Group B Ltd · CIK 0002050986 · 10% owner · See Remarks

GEC Capital Group III-B LP · CIK 0002052262 · 10% owner · See Remarks

GEC Estis Co-Invest II LLC · CIK 0001986070 · 10% owner · See Remarks

GEC Group Ltd · CIK 0002051007 · 10% owner · See Remarks

GEC Capital Group III LP · CIK 0002051026 · 10% owner · See Remarks

GEC Partners III LP · CIK 0001618169 · 10% owner · See Remarks

GEC Partners III B LP · CIK 0002051019 · 10% owner · See Remarks

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · By GEC Partners III-B LP

Disclosed balance after: 6,504,398

Underlying: Class A Common Stock · 1,682,406 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: 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]

F2 · derivative.exercise_price: [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.

F1 · derivative.exercise_date: 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]

F2 · derivative.exercise_date: [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.

F1 · derivative.expiration_date: 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]

F2 · derivative.expiration_date: [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.

F3 · ownership.nature: 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.

F4 · ownership.nature: 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.

SEC source: 0001193125-26-144048 · ownership.xml · nonDerivative · entry 8

Fairbanks Jonathan B. · CIK 0002048763 · Director · 10% owner · See Remarks

GEC Advisors LLC · CIK 0002051005 · 10% owner · See Remarks

GEC Group B Ltd · CIK 0002050986 · 10% owner · See Remarks

GEC Capital Group III-B LP · CIK 0002052262 · 10% owner · See Remarks

GEC Estis Co-Invest II LLC · CIK 0001986070 · 10% owner · See Remarks

GEC Group Ltd · CIK 0002051007 · 10% owner · See Remarks

GEC Capital Group III LP · CIK 0002051026 · 10% owner · See Remarks

GEC Partners III LP · CIK 0001618169 · 10% owner · See Remarks

GEC Partners III B LP · CIK 0002051019 · 10% owner · See Remarks

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · By GEC Partners III-B GI LP

Disclosed balance after: 323,965

F3 · ownership.nature: 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.

SEC source: 0001193125-26-144048 · ownership.xml · nonDerivative · entry 7

Fairbanks Jonathan B. · CIK 0002048763 · Director · 10% owner · See Remarks

GEC Advisors LLC · CIK 0002051005 · 10% owner · See Remarks

GEC Group B Ltd · CIK 0002050986 · 10% owner · See Remarks

GEC Capital Group III-B LP · CIK 0002052262 · 10% owner · See Remarks

GEC Estis Co-Invest II LLC · CIK 0001986070 · 10% owner · See Remarks

GEC Group Ltd · CIK 0002051007 · 10% owner · See Remarks

GEC Capital Group III LP · CIK 0002051026 · 10% owner · See Remarks

GEC Partners III LP · CIK 0001618169 · 10% owner · See Remarks

GEC Partners III B LP · CIK 0002051019 · 10% owner · See Remarks

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · By GEC Partners III GI LP

Disclosed balance after: 366,103

F3 · ownership.nature: 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.

SEC source: 0001193125-26-144048 · ownership.xml · nonDerivative · entry 6

Fairbanks Jonathan B. · CIK 0002048763 · Director · 10% owner · See Remarks

GEC Advisors LLC · CIK 0002051005 · 10% owner · See Remarks

GEC Group B Ltd · CIK 0002050986 · 10% owner · See Remarks

GEC Capital Group III-B LP · CIK 0002052262 · 10% owner · See Remarks

GEC Estis Co-Invest II LLC · CIK 0001986070 · 10% owner · See Remarks

GEC Group Ltd · CIK 0002051007 · 10% owner · See Remarks

GEC Capital Group III LP · CIK 0002051026 · 10% owner · See Remarks

GEC Partners III LP · CIK 0001618169 · 10% owner · See Remarks

GEC Partners III B LP · CIK 0002051019 · 10% owner · See Remarks

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · By GEC Estis Co-Invest II LLC

Disclosed balance after: 0

F3 · ownership.nature: 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.

F6 · ownership.nature: 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.

SEC source: 0001193125-26-144048 · ownership.xml · nonDerivative · entry 5

Fairbanks Jonathan B. · CIK 0002048763 · Director · 10% owner · See Remarks

GEC Advisors LLC · CIK 0002051005 · 10% owner · See Remarks

GEC Group B Ltd · CIK 0002050986 · 10% owner · See Remarks

GEC Capital Group III-B LP · CIK 0002052262 · 10% owner · See Remarks

GEC Estis Co-Invest II LLC · CIK 0001986070 · 10% owner · See Remarks

GEC Group Ltd · CIK 0002051007 · 10% owner · See Remarks

GEC Capital Group III LP · CIK 0002051026 · 10% owner · See Remarks

GEC Partners III LP · CIK 0001618169 · 10% owner · See Remarks

GEC Partners III B LP · CIK 0002051019 · 10% owner · See Remarks

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · By GEC Partners III LP

Disclosed balance after: 0

F3 · ownership.nature: 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.

F5 · ownership.nature: 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.

SEC source: 0001193125-26-144048 · ownership.xml · nonDerivative · entry 4

Fairbanks Jonathan B. · CIK 0002048763 · Director · 10% owner · See Remarks

GEC Advisors LLC · CIK 0002051005 · 10% owner · See Remarks

GEC Group B Ltd · CIK 0002050986 · 10% owner · See Remarks

GEC Capital Group III-B LP · CIK 0002052262 · 10% owner · See Remarks

GEC Estis Co-Invest II LLC · CIK 0001986070 · 10% owner · See Remarks

GEC Group Ltd · CIK 0002051007 · 10% owner · See Remarks

GEC Capital Group III LP · CIK 0002051026 · 10% owner · See Remarks

GEC Partners III LP · CIK 0001618169 · 10% owner · See Remarks

GEC Partners III B LP · CIK 0002051019 · 10% owner · See Remarks

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · By GEC Partners III-B LP

Disclosed balance after: 0

F3 · ownership.nature: 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.

F4 · ownership.nature: 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.

SEC source: 0001193125-26-144048 · ownership.xml · nonDerivative · entry 3

Fairbanks Jonathan B. · CIK 0002048763 · Director · 10% owner · See Remarks

GEC Advisors LLC · CIK 0002051005 · 10% owner · See Remarks

GEC Group B Ltd · CIK 0002050986 · 10% owner · See Remarks

GEC Capital Group III-B LP · CIK 0002052262 · 10% owner · See Remarks

GEC Estis Co-Invest II LLC · CIK 0001986070 · 10% owner · See Remarks

GEC Group Ltd · CIK 0002051007 · 10% owner · See Remarks

GEC Capital Group III LP · CIK 0002051026 · 10% owner · See Remarks

GEC Partners III LP · CIK 0001618169 · 10% owner · See Remarks

GEC Partners III B LP · CIK 0002051019 · 10% owner · See Remarks

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · By GEC Estis Co-Invest II LLC

Disclosed balance after: 4,031,250

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: 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]

F2 · price: [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.

F3 · ownership.nature: 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.

F6 · ownership.nature: 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.

SEC source: 0001193125-26-144048 · ownership.xml · nonDerivative · entry 2

Fairbanks Jonathan B. · CIK 0002048763 · Director · 10% owner · See Remarks

GEC Advisors LLC · CIK 0002051005 · 10% owner · See Remarks

GEC Group B Ltd · CIK 0002050986 · 10% owner · See Remarks

GEC Capital Group III-B LP · CIK 0002052262 · 10% owner · See Remarks

GEC Estis Co-Invest II LLC · CIK 0001986070 · 10% owner · See Remarks

GEC Group Ltd · CIK 0002051007 · 10% owner · See Remarks

GEC Capital Group III LP · CIK 0002051026 · 10% owner · See Remarks

GEC Partners III LP · CIK 0001618169 · 10% owner · See Remarks

GEC Partners III B LP · CIK 0002051019 · 10% owner · See Remarks

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · By GEC Partners III LP

Disclosed balance after: 1,907,855

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: 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]

F2 · price: [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.

F3 · ownership.nature: 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.

F5 · ownership.nature: 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.

SEC source: 0001193125-26-144048 · ownership.xml · nonDerivative · entry 1

Fairbanks Jonathan B. · CIK 0002048763 · Director · 10% owner · See Remarks

GEC Advisors LLC · CIK 0002051005 · 10% owner · See Remarks

GEC Group B Ltd · CIK 0002050986 · 10% owner · See Remarks

GEC Capital Group III-B LP · CIK 0002052262 · 10% owner · See Remarks

GEC Estis Co-Invest II LLC · CIK 0001986070 · 10% owner · See Remarks

GEC Group Ltd · CIK 0002051007 · 10% owner · See Remarks

GEC Capital Group III LP · CIK 0002051026 · 10% owner · See Remarks

GEC Partners III LP · CIK 0001618169 · 10% owner · See Remarks

GEC Partners III B LP · CIK 0002051019 · 10% owner · See Remarks

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · By GEC Partners III-B LP

Disclosed balance after: 1,682,406

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: 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]

F2 · price: [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.

F3 · ownership.nature: 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.

F4 · ownership.nature: 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.

SEC source: 0000905148-25-000170 · form4.xml · nonDerivative · entry 5

Fairbanks Jonathan B. · CIK 0002048763 · Director · 10% owner · See Remarks

GEC Advisors LLC · CIK 0002051005 · 10% owner · See Remarks

GEC Group B Ltd · CIK 0002050986 · 10% owner · See Remarks

GEC Capital Group III-B LP · CIK 0002052262 · 10% owner · See Remarks

GEC Estis Co-Invest II LLC · CIK 0001986070 · 10% owner · See Remarks

GEC Group Ltd · CIK 0002051007 · 10% owner · See Remarks

GEC Capital Group III LP · CIK 0002051026 · 10% owner · See Remarks

GEC Partners III LP · CIK 0001618169 · 10% owner · See Remarks

GEC Partners III B LP · CIK 0002051019 · 10% owner · See Remarks

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · By Child

Disclosed balance after: 500

SEC source: 0000905148-25-000170 · form4.xml · nonDerivative · entry 4

Fairbanks Jonathan B. · CIK 0002048763 · Director · 10% owner · See Remarks

GEC Advisors LLC · CIK 0002051005 · 10% owner · See Remarks

GEC Group B Ltd · CIK 0002050986 · 10% owner · See Remarks

GEC Capital Group III-B LP · CIK 0002052262 · 10% owner · See Remarks

GEC Estis Co-Invest II LLC · CIK 0001986070 · 10% owner · See Remarks

GEC Group Ltd · CIK 0002051007 · 10% owner · See Remarks

GEC Capital Group III LP · CIK 0002051026 · 10% owner · See Remarks

GEC Partners III LP · CIK 0001618169 · 10% owner · See Remarks

GEC Partners III B LP · CIK 0002051019 · 10% owner · See Remarks

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · By Child

Disclosed balance after: 500

SEC source: 0000905148-25-000170 · form4.xml · nonDerivative · entry 3

Fairbanks Jonathan B. · CIK 0002048763 · Director · 10% owner · See Remarks

GEC Advisors LLC · CIK 0002051005 · 10% owner · See Remarks

GEC Group B Ltd · CIK 0002050986 · 10% owner · See Remarks

GEC Capital Group III-B LP · CIK 0002052262 · 10% owner · See Remarks

GEC Estis Co-Invest II LLC · CIK 0001986070 · 10% owner · See Remarks

GEC Group Ltd · CIK 0002051007 · 10% owner · See Remarks

GEC Capital Group III LP · CIK 0002051026 · 10% owner · See Remarks

GEC Partners III LP · CIK 0001618169 · 10% owner · See Remarks

GEC Partners III B LP · CIK 0002051019 · 10% owner · See Remarks

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · By Child

Disclosed balance after: 500

SEC source: 0000905148-25-000170 · form4.xml · nonDerivative · entry 2

Fairbanks Jonathan B. · CIK 0002048763 · Director · 10% owner · See Remarks

GEC Advisors LLC · CIK 0002051005 · 10% owner · See Remarks

GEC Group B Ltd · CIK 0002050986 · 10% owner · See Remarks

GEC Capital Group III-B LP · CIK 0002052262 · 10% owner · See Remarks

GEC Estis Co-Invest II LLC · CIK 0001986070 · 10% owner · See Remarks

GEC Group Ltd · CIK 0002051007 · 10% owner · See Remarks

GEC Capital Group III LP · CIK 0002051026 · 10% owner · See Remarks

GEC Partners III LP · CIK 0001618169 · 10% owner · See Remarks

GEC Partners III B LP · CIK 0002051019 · 10% owner · See Remarks

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · By Child

Disclosed balance after: 500

SEC source: 0000905148-25-000170 · form4.xml · nonDerivative · entry 1

Fairbanks Jonathan B. · CIK 0002048763 · Director · 10% owner · See Remarks

GEC Advisors LLC · CIK 0002051005 · 10% owner · See Remarks

GEC Group B Ltd · CIK 0002050986 · 10% owner · See Remarks

GEC Capital Group III-B LP · CIK 0002052262 · 10% owner · See Remarks

GEC Estis Co-Invest II LLC · CIK 0001986070 · 10% owner · See Remarks

GEC Group Ltd · CIK 0002051007 · 10% owner · See Remarks

GEC Capital Group III LP · CIK 0002051026 · 10% owner · See Remarks

GEC Partners III LP · CIK 0001618169 · 10% owner · See Remarks

GEC Partners III B LP · CIK 0002051019 · 10% owner · See Remarks

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,625

F1 · shares: Represents restricted stock units ("RSUs") that vest in substantially equal quarterly installments over the following 3 years. Each RSU represents a contingent right to receive one share of Class A Common Stock.