POWERS MATTHEW R

SEC source: 0001104659-26-072465 · tm2617540-4_4seq1.xml · nonDerivative · entry 2

POWERS MATTHEW R · CIK 0001716798 · EVP, Gen. Counsel & Corp. Sect

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 229,212

F1 · shares: Shares withheld to satisfy tax withholding obligations upon vesting of restricted stock.

SEC source: 0001104659-26-072465 · tm2617540-4_4seq1.xml · nonDerivative · entry 1

POWERS MATTHEW R · CIK 0001716798 · EVP, Gen. Counsel & Corp. Sect

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 230,908

F1 · shares: Shares withheld to satisfy tax withholding obligations upon vesting of restricted stock.

SEC source: 0001104659-26-071962 · tm2617375-5_4seq1.xml · nonDerivative · entry 1

POWERS MATTHEW R · CIK 0001716798 · EVP, Gen. Counsel & Corp. Sect

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 233,754

F1 · shares: Shares withheld to satisfy tax withholding obligations upon vesting of restricted stock.

SEC source: 0001104659-26-071486 · tm2617151-10_4seq1.xml · nonDerivative · entry 2

POWERS MATTHEW R · CIK 0001716798 · EVP, Gen. Counsel & Corp. Sect

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 246,094

F2 · shares: Represents shares of restricted stock granted to the reporting person pursuant to the Plan. The option vests in three equal annual installments beginning on the first anniversary of the date of grant based upon satisfaction of stock price appreciation of 10.0%, 15.0% and 20.0%, respectively, using a 30-day average stock price from the stock price on the date of the grant.

SEC source: 0001104659-26-071486 · tm2617151-10_4seq1.xml · nonDerivative · entry 1

POWERS MATTHEW R · CIK 0001716798 · EVP, Gen. Counsel & Corp. Sect

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 220,201

F1 · shares: Represents shares of restricted stock granted to the reporting person pursuant to the VAALCO Energy, Inc. 2020 Long Term Incentive Plan (the "Plan"). The shares vest in three equal annual installments beginning on the first anniversary of the date of grant.

SEC source: 0001104659-25-058256 · tm2517641-1_4seq1.xml · nonDerivative · entry 2

POWERS MATTHEW R · CIK 0001716798 · EVP, Gen. Counsel & Corp. Sect

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 201,717

F1 · shares: Shares withheld to satisfy tax withholding obligations upon vesting of restricted stock.

SEC source: 0001104659-25-058256 · tm2517641-1_4seq1.xml · nonDerivative · entry 1

POWERS MATTHEW R · CIK 0001716798 · EVP, Gen. Counsel & Corp. Sect

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 203,413

F1 · shares: Shares withheld to satisfy tax withholding obligations upon vesting of restricted stock.

SEC source: 0001104659-25-057485 · tm2517452-8_4seq1.xml · nonDerivative · entry 2

POWERS MATTHEW R · CIK 0001716798 · EVP, Gen. Counsel & Corp. Sect

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 206,260

F2 · shares: Represents shares of restricted stock granted to the reporting person pursuant to the Plan. The shares vest in three equal annual installments beginning on the first anniversary of the date of grant based upon satisfaction of stock price appreciation of 15.0%, 32.5% and 52.5%, respectively, using a 30-day average stock price from the stock price on the date of the grant.

SEC source: 0001104659-25-057485 · tm2517452-8_4seq1.xml · nonDerivative · entry 1

POWERS MATTHEW R · CIK 0001716798 · EVP, Gen. Counsel & Corp. Sect

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 116,443

F1 · shares: Represents shares of restricted stock granted to the reporting person pursuant to the VAALCO Energy, Inc. 2020 Long Term Incentive Plan (the "Plan"). The shares vest in three equal annual installments beginning on the first anniversary of the date of grant.

SEC source: 0001437749-24-019981 · rdgdoc.xml · nonDerivative · entry 1

POWERS MATTHEW R · CIK 0001716798 · EVP, Gen. Counsel & Corp. Sect

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 54,249

F1 · shares: Shares withheld to satisfy tax withholding obligations upon vesting of restricted stock.

SEC source: 0001437749-24-019867 · rdgdoc.xml · derivative · entry 2

POWERS MATTHEW R · CIK 0001716798 · EVP, Gen. Counsel & Corp. Sect

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 64,966

Underlying: Common Stock · 64,966 shares

Expires 2034-06-06

F2 · shares: On June 6, 2024, the reporting person was granted an option, pursuant to the Plan, to purchase 64,966 shares of common stock. The option vests in three equal annual installments beginning on the first anniversary of the date of grant based upon satisfaction of stock price appreciation of 15.0%, 32.5% and 52.5%, respectively, using a 30-day average stock price from the stock price on the date of the grant.

SEC source: 0001437749-24-019867 · rdgdoc.xml · nonDerivative · entry 1

POWERS MATTHEW R · CIK 0001716798 · EVP, Gen. Counsel & Corp. Sect

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 55,945

F1 · shares: Represents shares of restricted stock granted to the reporting person pursuant to the VAALCO Energy, Inc. 2020 Long Term Incentive Plan (the "Plan"). The shares vest in three equal annual installments beginning on the first anniversary of the date of grant.

SEC source: 0001209191-23-036551 · doc4.xml · derivative · entry 2

POWERS MATTHEW R · CIK 0001716798 · EVP, Gen. Counsel & Corp. Sect

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 34,585

Underlying: Common Stock · 34,585 shares

Expires 2033-06-08

F2 · shares: On June 8, 2023, the reporting person was granted an option, pursuant to the Plan, to purchase 34,585 shares of common stock. The option vests in three equal annual installments beginning on the first anniversary of the date of grant based upon satisfaction of stock price appreciation of 15.0%, 32.5% and 52.5%, respectively, using a 30-day average stock price from the stock price on the date of the grant.

SEC source: 0001209191-23-036551 · doc4.xml · nonDerivative · entry 1

POWERS MATTHEW R · CIK 0001716798 · EVP, Gen. Counsel & Corp. Sect

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,883

F1 · shares: Represents shares of restricted stock granted to the reporting person pursuant to the VAALCO Energy, Inc. 2020 Long Term Incentive Plan (the "Plan"). The shares vest in three equal annual installments beginning on the first anniversary of the date of grant.

SEC source: 0001437749-22-012366 · rdgdoc.xml · nonDerivative · entry 1

POWERS MATTHEW R · CIK 0001716798 · EVP, Gen Counsel & Corp Secy

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 96,932

F1 · shares: These shares were not sold, but were withheld by ION Geophysical Corporation upon the vesting of restricted stock shares to satisfy tax withholding obligations.

SEC source: 0001437749-21-027884 · rdgdoc.xml · nonDerivative · entry 1

POWERS MATTHEW R · CIK 0001716798 · EVP, Gen Counsel & Corp Secy

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 101,924

SEC source: 0001209191-21-032355 · doc4.xml · nonDerivative · entry 1

POWERS MATTHEW R · CIK 0001716798 · EVP, Gen Coun & Corp Secy

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 105,558

F1 · shares: Restricted Stock award issued pursuant to the ION Geophysical Corporation Fourth Amended and Restated 2013 Long Term Incentive Plan ("2013 LTIP"). The shares of restricted stock will vest in three equal annual installments beginning on May 11, 2022.

SEC source: 0001209191-21-027899 · doc4.xml · nonDerivative · entry 1

POWERS MATTHEW R · CIK 0001716798 · EVP, Gen Coun & Corp Secy

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 44,058

F1 · shares: These shares were not sold, but were withheld by ION Geophysical Corporation upon the vesting of restricted stock shares to satisfy tax withholding obligations.

SEC source: 0001209191-20-061511 · doc4.xml · nonDerivative · entry 1

POWERS MATTHEW R · CIK 0001716798 · EVP, Gen Coun & Corp Secy

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 52,939

F1 · shares: These shares were not sold, but were withheld by ION Geophysical Corporation upon the vesting of restricted stock shares to satisfy tax withholding obligations.

SEC source: 0001209191-18-061072 · doc4.xml · derivative · entry 2

POWERS MATTHEW R · CIK 0001716798 · EVP, Gen Coun & Corp Secy

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 40,995

Underlying: Common Stock · 40,995 shares

Expires 2028-12-01

F2 · derivative.exercise_date: Cash-settled Stock Appreciation Right ("SARs") issued pursuant to the ION Geophysical Corporation 2018 Stock Appreciation Rights Plan. The SARs are subject to both time-based and performance-based vesting requirements. The time-based vesting requirements provide that the SARs vest in three equal installments beginning on the first anniversary of the grant date, subject to satisfaction of the performance-based vesting requirements. The performance-based vesting requirements provide that the SARs vest in three equal portions upon achievement of ION common stock 20 day volume weighted average price per share targets of $17.50, $22.50 and $27.50, subject to satisfaction of the time-based vesting requirements. The maximum value of each SAR is capped at $27.50.

SEC source: 0001209191-18-061072 · doc4.xml · nonDerivative · entry 1

POWERS MATTHEW R · CIK 0001716798 · EVP, Gen Coun & Corp Secy

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 53,913

F1 · shares: Restricted Stock award issued pursuant to the ION Geophysical Corporation Third Amended and Restated 2013 Long Term Incentive Plan. The shares of restricted stock are subject to both time-based and performance-based vesting requirements. The time-based vesting requirements provide that the shares vest in three equal installments beginning on the first anniversary of the grant date, subject to satisfaction of the performance-based vesting requirements. The performance-based vesting requirements provide that the shares vest in three equal portions upon achievement of ION common stock 20 day volume weighted average price per share targets of $17.50, $22.50 and $27.50, subject to satisfaction of the time-based vesting requirements.

SEC source: 0001209191-18-034704 · doc4.xml · nonDerivative · entry 1

POWERS MATTHEW R · CIK 0001716798 · EVP, Gen Coun & Corp Secy

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,470

F1 · shares: These shares were withheld upon the vesting of restricted stock shares to pay tax withholding obligations.

SEC source: 0001209191-18-016026 · doc4.xml · nonDerivative · entry 2

POWERS MATTHEW R · CIK 0001716798 · EVP, Gen Coun & Corp Secy

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,542

F2 · shares: These shares were withheld upon the vesting of restricted stock shares to pay tax withholding obligations.

SEC source: 0001209191-18-016026 · doc4.xml · nonDerivative · entry 1

POWERS MATTHEW R · CIK 0001716798 · EVP, Gen Coun & Corp Secy

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,736

F1 · shares: Restricted Stock issued pursuant to the Equity Investment Program and the ION Geophysical Corporation Second Amended and Restated 2013 Long Term Incentive Plan. The shares will vest in full on the date that is 90 days from the transaction date in Column 2.

SEC source: 0001209191-17-066466 · doc4.xml · derivative · entry 3

POWERS MATTHEW R · CIK 0001716798 · EVP, Gen Coun & Corp Secy

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,334

Underlying: Common Stock · 6,666 shares

Expires 2026-03-01

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 · kind: Exercise of cash-settled SARs. In accordance with the rules for filing Form 4, the exercise of cash-settled SARs is treated as the simultaneous purchase of the number of shares for which SARs are exercised and the sale of the same number of shares. No shares actually changed hands.

F2 · derivative.exercise_date: Compensation Committee approved acceleration of the vesting of the second tranche on 12/13/2017. Final tranche to vest as scheduled on 03/01/2019.

SEC source: 0001209191-17-066466 · doc4.xml · nonDerivative · entry 2

POWERS MATTHEW R · CIK 0001716798 · EVP, Gen Coun & Corp Secy

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,494

F1 · kind: Exercise of cash-settled SARs. In accordance with the rules for filing Form 4, the exercise of cash-settled SARs is treated as the simultaneous purchase of the number of shares for which SARs are exercised and the sale of the same number of shares. No shares actually changed hands.

SEC source: 0001209191-17-066466 · doc4.xml · nonDerivative · entry 1

POWERS MATTHEW R · CIK 0001716798 · EVP, Gen Coun & Corp Secy

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 22,160

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 · kind: Exercise of cash-settled SARs. In accordance with the rules for filing Form 4, the exercise of cash-settled SARs is treated as the simultaneous purchase of the number of shares for which SARs are exercised and the sale of the same number of shares. No shares actually changed hands.

SEC source: 0001209191-17-066223 · doc4.xml · nonDerivative · entry 1

POWERS MATTHEW R · CIK 0001716798 · EVP, Gen Coun & Corp Secy

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,494

SEC source: 0001209191-17-063956 · doc4.xml · nonDerivative · entry 1

POWERS MATTHEW R · CIK 0001716798 · EVP, Gen Coun & Corp Secy

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,282

F1 · shares: Restricted Stock grant issued pursuant to the ION Geophysical Corporation Second Amended and Restated 2013 Long Term Incentive Plan. Shares will vest in three equal annual installments beginning the first anniversary of the transaction date in Column 2.