Szabo Shandell

SEC source: 0001964005-26-000009 · form4-06032026_080636.xml · nonDerivative · entry 1

Szabo Shandell · CIK 0001964005 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,710

F1 · shares: The reported purchases may be matchable against previously reported sales by the reporting person, who disgorged to the issuer $391.45 in connection with this filing.

SEC source: 0001964005-26-000006 · form4-05122026_080520.xml · nonDerivative · entry 1

Szabo Shandell · CIK 0001964005 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,624

F1 · shares: Reflects restricted stock units ("RSUs") granted under the Magnolia Oil & Gas Corporation Long Term Incentive Plan (the "Plan"). Each RSU represents a contingent right to receive one share of Class A common stock ("Class A Common Stock") of Magnolia Oil & Gas Corporation (the "Company"). The RSUs will vest on the earlier of (a) the day preceding the next annual meeting of stockholders of the Company at which directors are elected, or (b) the first anniversary of the grant date, in each case, subject to the director's continued service through the applicable vesting date.

SEC source: 0001964005-26-000003 · form4-03312026_080304.xml · nonDerivative · entry 1

Szabo Shandell · CIK 0001964005 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,304

F1 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $31.9801 to $31.99, inclusive. The reported person undertakes to provide to the Company, any Company security holder, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote.

SEC source: 0001193125-26-104397 · ownership.xml · derivative · entry 3

Szabo Shandell · CIK 0001964005 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 17,759 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: The restricted stock units ("RSUs") were granted on March 10, 2025 and vested on March 10, 2026. The RSUs represent the economic equivalent of one share of common stock, par value $0.01 per share (a "Share") of Talos Energy Inc. The RSUs were granted pursuant to the Amended and Restated Talos Energy Inc. 2021 Long Term Incentive Plan. Pursuant to the terms of the award agreement and the reporting person's settlement election, 60% of the RSUs were settled in Shares and 40% were settled in cash.

F1 · derivative.exercise_date: The restricted stock units ("RSUs") were granted on March 10, 2025 and vested on March 10, 2026. The RSUs represent the economic equivalent of one share of common stock, par value $0.01 per share (a "Share") of Talos Energy Inc. The RSUs were granted pursuant to the Amended and Restated Talos Energy Inc. 2021 Long Term Incentive Plan. Pursuant to the terms of the award agreement and the reporting person's settlement election, 60% of the RSUs were settled in Shares and 40% were settled in cash.

F1 · derivative.expiration_date: The restricted stock units ("RSUs") were granted on March 10, 2025 and vested on March 10, 2026. The RSUs represent the economic equivalent of one share of common stock, par value $0.01 per share (a "Share") of Talos Energy Inc. The RSUs were granted pursuant to the Amended and Restated Talos Energy Inc. 2021 Long Term Incentive Plan. Pursuant to the terms of the award agreement and the reporting person's settlement election, 60% of the RSUs were settled in Shares and 40% were settled in cash.

SEC source: 0001193125-26-104397 · ownership.xml · nonDerivative · entry 2

Szabo Shandell · CIK 0001964005 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 54,669

SEC source: 0001193125-26-104397 · ownership.xml · nonDerivative · entry 1

Szabo Shandell · CIK 0001964005 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 61,773

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: The restricted stock units ("RSUs") were granted on March 10, 2025 and vested on March 10, 2026. The RSUs represent the economic equivalent of one share of common stock, par value $0.01 per share (a "Share") of Talos Energy Inc. The RSUs were granted pursuant to the Amended and Restated Talos Energy Inc. 2021 Long Term Incentive Plan. Pursuant to the terms of the award agreement and the reporting person's settlement election, 60% of the RSUs were settled in Shares and 40% were settled in cash.

SEC source: 0001193125-26-098725 · ownership.xml · derivative · entry 1

Szabo Shandell · CIK 0001964005 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,018

Underlying: Common Stock · 14,018 shares

Expires not disclosed

F1 · derivative.exercise_price: The restricted stock units ("RSUs") were granted pursuant to the Amended and Restated Talos Energy Inc. 2021 Long Term Incentive Plan and represent a contingent right to receive 60% of such RSUs in shares of common stock, par value $0.01 per share ("Shares") of Talos Energy Inc. and 40% of such RSUs in cash if no settlement election was made to receive 100% in Shares.

F2 · derivative.exercise_date: The RSUs will vest, contingent upon continued service, on March 5, 2027. Vested Shares and/or cash will be delivered to the reporting person on the date provided in such person's deferral election or the vesting date if no such election was made.

F2 · derivative.expiration_date: The RSUs will vest, contingent upon continued service, on March 5, 2027. Vested Shares and/or cash will be delivered to the reporting person on the date provided in such person's deferral election or the vesting date if no such election was made.

SEC source: 0001415889-25-012479 · form4-05092025_080557.xml · nonDerivative · entry 1

Szabo Shandell · CIK 0001964005 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 26,035

F1 · shares: Reflects restricted stock units ("RSUs") granted under the Magnolia Oil & Gas Corporation Long Term Incentive Plan (the "Plan"). Each RSU represents a contingent right to receive one share of Class A common stock ("Class A Common Stock") of Magnolia Oil & Gas Corporation (the "Company"). The RSUs will vest on the earlier of (a) the day preceding the next annual meeting of stockholders of the Company at which directors are elected, or (b) the first anniversary of the grant date, in each case, subject to the director's continued service through the applicable vesting date.

SEC source: 0001415889-25-011939 · form4-05052025_080546.xml · nonDerivative · entry 1

Szabo Shandell · CIK 0001964005 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,095

SEC source: 0000950170-25-037912 · ownership.xml · derivative · entry 1

Szabo Shandell · CIK 0001964005 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,759

Underlying: Common Stock · 17,759 shares

Expires not disclosed

F1 · derivative.exercise_price: The restricted stock units ("RSUs") were granted pursuant to the Amended and Restated Talos Energy Inc. 2021 Long Term Incentive Plan and represent a contingent right to receive 60% of such RSUs in shares of common stock, par value $0.01 per share ("Shares") of Talos Energy Inc. and 40% of such RSUs in cash if no settlement election was made to receive 100% in Shares.

F2 · derivative.exercise_date: The RSUs will vest, contingent upon continued service, on March 10, 2026. Vested Shares and/or cash will be delivered to the reporting person on the date provided in such person's deferral election or the vesting date if no such election was made.

F2 · derivative.expiration_date: The RSUs will vest, contingent upon continued service, on March 10, 2026. Vested Shares and/or cash will be delivered to the reporting person on the date provided in such person's deferral election or the vesting date if no such election was made.

SEC source: 0000950170-25-035478 · ownership.xml · derivative · entry 3

Szabo Shandell · CIK 0001964005 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 12,510 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: The restricted stock units ("RSUs") were granted on March 5, 2024 and vested on March 5, 2025. Each RSU represents the economic equivalent of one share of common stock, par value $0.01 per share (a "Share") of Talos Energy Inc. The RSUs were granted pursuant to the Amended and Restated Talos Energy Inc. 2021 Long Term Incentive Plan. Pursuant to the terms of the award agreement, 60% of the RSUs were settled in Shares and 40% were settled in cash.

F1 · derivative.exercise_date: The restricted stock units ("RSUs") were granted on March 5, 2024 and vested on March 5, 2025. Each RSU represents the economic equivalent of one share of common stock, par value $0.01 per share (a "Share") of Talos Energy Inc. The RSUs were granted pursuant to the Amended and Restated Talos Energy Inc. 2021 Long Term Incentive Plan. Pursuant to the terms of the award agreement, 60% of the RSUs were settled in Shares and 40% were settled in cash.

F1 · derivative.expiration_date: The restricted stock units ("RSUs") were granted on March 5, 2024 and vested on March 5, 2025. Each RSU represents the economic equivalent of one share of common stock, par value $0.01 per share (a "Share") of Talos Energy Inc. The RSUs were granted pursuant to the Amended and Restated Talos Energy Inc. 2021 Long Term Incentive Plan. Pursuant to the terms of the award agreement, 60% of the RSUs were settled in Shares and 40% were settled in cash.

SEC source: 0000950170-25-035478 · ownership.xml · nonDerivative · entry 2

Szabo Shandell · CIK 0001964005 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 44,014

SEC source: 0000950170-25-035478 · ownership.xml · nonDerivative · entry 1

Szabo Shandell · CIK 0001964005 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 49,018

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: The restricted stock units ("RSUs") were granted on March 5, 2024 and vested on March 5, 2025. Each RSU represents the economic equivalent of one share of common stock, par value $0.01 per share (a "Share") of Talos Energy Inc. The RSUs were granted pursuant to the Amended and Restated Talos Energy Inc. 2021 Long Term Incentive Plan. Pursuant to the terms of the award agreement, 60% of the RSUs were settled in Shares and 40% were settled in cash.

SEC source: 0001415889-24-012722 · form4-05092024_080552.xml · nonDerivative · entry 1

Szabo Shandell · CIK 0001964005 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,364

F1 · shares: Reflects restricted stock units ("RSUs") granted under the Magnolia Oil & Gas Corporation Long Term Incentive Plan (the "Plan"). Each RSU represents a contingent right to receive one share of Class A common stock ("Class A Common Stock") of Magnolia Oil & Gas Corporation (the "Company"). The RSUs will vest on the earlier of (a) the day preceding the next annual meeting of stockholders of the Company at which directors are elected, or (b) the first anniversary of the grant date, in each case, subject to the director's continued service through the applicable vesting date.

SEC source: 0000950170-24-028062 · ownership.xml · derivative · entry 3

Szabo Shandell · CIK 0001964005 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,510

Underlying: Common Stock · 12,510 shares

Expires not disclosed

F2 · derivative.exercise_price: The RSUs were granted pursuant to the LTIP and represent a contingent right to receive 60% of such RSUs in Shares and 40% of such RSUs in cash if no settlement election was made to receive 100% in Shares.

F3 · derivative.exercise_date: The RSUs will vest, contingent upon continued service, on March 5, 2025. Vested Shares and/or cash will be delivered to the reporting person on the date provided in such person's deferral election or the vesting date if no such election was made.

F3 · derivative.expiration_date: The RSUs will vest, contingent upon continued service, on March 5, 2025. Vested Shares and/or cash will be delivered to the reporting person on the date provided in such person's deferral election or the vesting date if no such election was made.

SEC source: 0000950170-24-028062 · ownership.xml · derivative · entry 2

Szabo Shandell · CIK 0001964005 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 9,066 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: The restricted stock units ("RSUs") were granted on March 5, 2023 and vested on March 5, 2024. The RSUs represent the economic equivalent of one share of common stock, par value $0.01 per share (a "Share") of Talos Energy Inc. The RSUs were granted pursuant to the Talos Energy Inc. 2021 Long Term Incentive Plan (the "LTIP"). Pursuant to the terms of the award agreement and the reporting person's settlement election, 100% of the RSUs were settled in Shares.

F1 · derivative.exercise_date: The restricted stock units ("RSUs") were granted on March 5, 2023 and vested on March 5, 2024. The RSUs represent the economic equivalent of one share of common stock, par value $0.01 per share (a "Share") of Talos Energy Inc. The RSUs were granted pursuant to the Talos Energy Inc. 2021 Long Term Incentive Plan (the "LTIP"). Pursuant to the terms of the award agreement and the reporting person's settlement election, 100% of the RSUs were settled in Shares.

F1 · derivative.expiration_date: The restricted stock units ("RSUs") were granted on March 5, 2023 and vested on March 5, 2024. The RSUs represent the economic equivalent of one share of common stock, par value $0.01 per share (a "Share") of Talos Energy Inc. The RSUs were granted pursuant to the Talos Energy Inc. 2021 Long Term Incentive Plan (the "LTIP"). Pursuant to the terms of the award agreement and the reporting person's settlement election, 100% of the RSUs were settled in Shares.

SEC source: 0000950170-24-028062 · ownership.xml · nonDerivative · entry 1

Szabo Shandell · CIK 0001964005 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 36,508

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: The restricted stock units ("RSUs") were granted on March 5, 2023 and vested on March 5, 2024. The RSUs represent the economic equivalent of one share of common stock, par value $0.01 per share (a "Share") of Talos Energy Inc. The RSUs were granted pursuant to the Talos Energy Inc. 2021 Long Term Incentive Plan (the "LTIP"). Pursuant to the terms of the award agreement and the reporting person's settlement election, 100% of the RSUs were settled in Shares.

SEC source: 0000899243-23-007446 · doc4.xml · derivative · entry 1

Szabo Shandell · CIK 0001964005 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,066

Underlying: Common Stock · 9,066 shares

Expires not disclosed

F1 · derivative.exercise_price: The restricted stock units ("RSUs") represent a contingent right to receive 60% of such RSUs in shares of common stock, par value $0.01 per share, of Talos Energy Inc. and 40% of such RSUs in cash.

F2 · derivative.exercise_date: The RSUs were granted pursuant to the Talos Energy Inc. Long Term Incentive Plan and will vest, contingent upon continued service, on March 5, 2024.

F2 · derivative.expiration_date: The RSUs were granted pursuant to the Talos Energy Inc. Long Term Incentive Plan and will vest, contingent upon continued service, on March 5, 2024.

SEC source: 0000899243-23-005036 · doc4.xml · nonDerivative · entry 1

Szabo Shandell · CIK 0001964005 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 27,442

F1 · security: This Form 4 reports securities acquired in connection with the transactions contemplated by that certain Agreement and Plan of Merger, dated as of September 21, 2022 (the "Merger Agreement"), by and among Talos Energy Inc. (the "Issuer"), EnVen Energy Corporation ("EnVen") and the other parties thereto, in which Talos acquired EnVen in a transaction through a series of mergers (the "Transaction"). As partial consideration for the acquisition of EnVen, the holders of Class A common stock, par value $0.001 per share, of EnVen ("EnVen Common Stock") immediately prior to the First Effective Time (as defined in the Merger Agreement) were entitled to collectively receive an aggregate of 43,800,000 shares of common stock, par value $0.01 per share of the Issuer ("Talos Common Stock").

F2 · security: (Continued from Footnote 1) On February 13, 2023, the Transaction closed and as of immediately prior the First Effective Time the reporting person indirectly held a total of 23,838 shares of EnVen Common Stock, which were converted into the right to receive 27,442 shares of Talos Common Stock in respect of the portion of the Aggregate Stock Consideration (as defined in the Merger Agreement) to which the reporting person was entitled.

F1 · kind: This Form 4 reports securities acquired in connection with the transactions contemplated by that certain Agreement and Plan of Merger, dated as of September 21, 2022 (the "Merger Agreement"), by and among Talos Energy Inc. (the "Issuer"), EnVen Energy Corporation ("EnVen") and the other parties thereto, in which Talos acquired EnVen in a transaction through a series of mergers (the "Transaction"). As partial consideration for the acquisition of EnVen, the holders of Class A common stock, par value $0.001 per share, of EnVen ("EnVen Common Stock") immediately prior to the First Effective Time (as defined in the Merger Agreement) were entitled to collectively receive an aggregate of 43,800,000 shares of common stock, par value $0.01 per share of the Issuer ("Talos Common Stock").

F2 · kind: (Continued from Footnote 1) On February 13, 2023, the Transaction closed and as of immediately prior the First Effective Time the reporting person indirectly held a total of 23,838 shares of EnVen Common Stock, which were converted into the right to receive 27,442 shares of Talos Common Stock in respect of the portion of the Aggregate Stock Consideration (as defined in the Merger Agreement) to which the reporting person was entitled.

F1 · price: This Form 4 reports securities acquired in connection with the transactions contemplated by that certain Agreement and Plan of Merger, dated as of September 21, 2022 (the "Merger Agreement"), by and among Talos Energy Inc. (the "Issuer"), EnVen Energy Corporation ("EnVen") and the other parties thereto, in which Talos acquired EnVen in a transaction through a series of mergers (the "Transaction"). As partial consideration for the acquisition of EnVen, the holders of Class A common stock, par value $0.001 per share, of EnVen ("EnVen Common Stock") immediately prior to the First Effective Time (as defined in the Merger Agreement) were entitled to collectively receive an aggregate of 43,800,000 shares of common stock, par value $0.01 per share of the Issuer ("Talos Common Stock").

F2 · price: (Continued from Footnote 1) On February 13, 2023, the Transaction closed and as of immediately prior the First Effective Time the reporting person indirectly held a total of 23,838 shares of EnVen Common Stock, which were converted into the right to receive 27,442 shares of Talos Common Stock in respect of the portion of the Aggregate Stock Consideration (as defined in the Merger Agreement) to which the reporting person was entitled.

F3 · ownership.nature: Represents shares held by Motown Five Investments, LLC ("Motown Five Investments"). The reporting person is the managing member of Motown Five Investments and has the authority to vote or dispose of the shares held by Motown Five Investments in her sole discretion. The reporting person disclaims beneficial ownership of the shares held by Motown Five Investments in excess of her pecuniary interest therein.