Painter Jonathan W

SEC source: 0001247567-26-000012 · wk-form4_1791205278.xml · derivative · entry 3

Painter Jonathan W · CIK 0001247567 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 128

Underlying: Common Stock · 128 shares

Expires 2027-01-31

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_date: Represents partial vesting of a restricted stock unit award on October 3, 2026 and delivery of shares of the reporting person pursuant to the terms of a restricted stock unit award agreement dated March 11, 2026. The remainder of the shares vest on the last day of the Issuer's fourth quarter in fiscal 2026 provided the recipient continues to serve as a director of the Issuer.

SEC source: 0001247567-26-000012 · wk-form4_1791205278.xml · nonDerivative · entry 1

Painter Jonathan W · CIK 0001247567 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,133

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 partial vesting of a restricted stock unit award on October 3, 2026 and delivery of shares of the reporting person pursuant to the terms of a restricted stock unit award agreement dated March 11, 2026. The remainder of the shares vest on the last day of the Issuer's fourth quarter in fiscal 2026 provided the recipient continues to serve as a director of the Issuer.

SEC source: 0001247567-26-000010 · wk-form4_1783341863.xml · derivative · entry 3

Painter Jonathan W · CIK 0001247567 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 256

Underlying: Common Stock · 128 shares

Expires 2027-01-31

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_date: Represents partial vesting of a restricted stock unit award on July 4, 2026 and delivery of shares of the reporting person pursuant to the terms of a restricted stock unit award agreement dated March 11, 2026. The remainder of the shares vest in equal installments on the last day of each of the Issuer's fiscal quarters in 2026 provided the recipient continues to serve as a director of the Issuer.

SEC source: 0001247567-26-000010 · wk-form4_1783341863.xml · nonDerivative · entry 1

Painter Jonathan W · CIK 0001247567 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,005

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 partial vesting of a restricted stock unit award on July 4, 2026 and delivery of shares of the reporting person pursuant to the terms of a restricted stock unit award agreement dated March 11, 2026. The remainder of the shares vest in equal installments on the last day of each of the Issuer's fiscal quarters in 2026 provided the recipient continues to serve as a director of the Issuer.

SEC source: 0000891839-26-000223 · form4.xml · derivative · entry 2

Painter Jonathan W · CIK 0001247567 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 1,956 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: These restricted stock units vested on 6/2/2026 and become payable, on a one-for-one basis, in shares of the Issuer's common stock upon separation of the Reporting Person's service as a director.

F1 · derivative.exercise_date: These restricted stock units vested on 6/2/2026 and become payable, on a one-for-one basis, in shares of the Issuer's common stock upon separation of the Reporting Person's service as a director.

F1 · derivative.expiration_date: These restricted stock units vested on 6/2/2026 and become payable, on a one-for-one basis, in shares of the Issuer's common stock upon separation of the Reporting Person's service as a director.

SEC source: 0000891839-26-000223 · form4.xml · nonDerivative · entry 1

Painter Jonathan W · CIK 0001247567 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 34,556

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: These restricted stock units vested on 6/2/2026 and become payable, on a one-for-one basis, in shares of the Issuer's common stock upon separation of the Reporting Person's service as a director.

F2 · balance_after: Includes 11,283 vested restricted stock units that become payable, on a one-for-one basis, in shares of the Issuer's common stock upon separation of the Reporting Person's service as a director.

SEC source: 0000891839-26-000223 · form4.xml · derivative · entry 3

Painter Jonathan W · CIK 0001247567 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 905

Underlying: Common Stock · 905 shares

Expires not disclosed

F3 · derivative.exercise_price: These restricted stock units, which convert into common stock on a one-for-one basis, were granted under the 2020 Graham Corporation Equity Incentive Plan in a transaction exempt under Rule 16b-3 and, except as otherwise provided in the award notice, vest on 6/1/2027.

F3 · derivative.exercise_date: These restricted stock units, which convert into common stock on a one-for-one basis, were granted under the 2020 Graham Corporation Equity Incentive Plan in a transaction exempt under Rule 16b-3 and, except as otherwise provided in the award notice, vest on 6/1/2027.

F3 · derivative.expiration_date: These restricted stock units, which convert into common stock on a one-for-one basis, were granted under the 2020 Graham Corporation Equity Incentive Plan in a transaction exempt under Rule 16b-3 and, except as otherwise provided in the award notice, vest on 6/1/2027.

SEC source: 0001247567-26-000008 · wk-form4_1775478727.xml · derivative · entry 3

Painter Jonathan W · CIK 0001247567 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 384

Underlying: Common Stock · 129 shares

Expires 2027-01-31

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_date: Represents partial vesting of a restricted stock unit award on April 4, 2026 and delivery of shares of the reporting person pursuant to the terms of a restricted stock unit award agreement dated March 11, 2026. The remainder of the shares vest in equal installments on the last day of each of the Issuer's fiscal quarters in 2026 provided the recipient continues to serve as a director of the Issuer.

SEC source: 0001247567-26-000008 · wk-form4_1775478727.xml · nonDerivative · entry 1

Painter Jonathan W · CIK 0001247567 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,877

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 partial vesting of a restricted stock unit award on April 4, 2026 and delivery of shares of the reporting person pursuant to the terms of a restricted stock unit award agreement dated March 11, 2026. The remainder of the shares vest in equal installments on the last day of each of the Issuer's fiscal quarters in 2026 provided the recipient continues to serve as a director of the Issuer.

SEC source: 0001247567-26-000006 · wk-form4_1773346083.xml · derivative · entry 3

Painter Jonathan W · CIK 0001247567 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 513

Underlying: Common Stock · 513 shares

Expires 2027-01-31

F1 · derivative.exercise_date: Each Restricted Stock Unit ("RSU") represents the right to receive one share of the Issuer's common stock. The RSU vests in equal installments on the last day of each of the Issuer's quarters of fiscal 2026 provided the recipient continues to serve as a director of the Issuer.

SEC source: 0001247567-26-000004 · wk-form4_1767708209.xml · derivative · entry 3

Painter Jonathan W · CIK 0001247567 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 131 shares

Expires 2026-01-31

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_date: Represents partial vesting of a restricted stock unit award on January 3, 2026 and delivery of shares of the reporting person pursuant to the terms of a restricted stock unit award agreement dated May 14, 2025.

SEC source: 0001247567-26-000004 · wk-form4_1767708209.xml · nonDerivative · entry 1

Painter Jonathan W · CIK 0001247567 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,748

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 partial vesting of a restricted stock unit award on January 3, 2026 and delivery of shares of the reporting person pursuant to the terms of a restricted stock unit award agreement dated May 14, 2025.

SEC source: 0001247567-25-000003 · wk-form4_1759176588.xml · derivative · entry 3

Painter Jonathan W · CIK 0001247567 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 131

Underlying: Common Stock · 132 shares

Expires 2026-01-31

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_date: Represents partial vesting of a restricted stock unit award on September 27, 2025 and delivery of shares of the reporting person pursuant to the terms of a restricted stock unit award agreement dated May 14, 2025. The remainder of the shares vest on the last day of the Issuer's fourth quarter of fiscal 2025 provided the recipient continues to serve as a director of the Issuer.

SEC source: 0001247567-25-000003 · wk-form4_1759176588.xml · nonDerivative · entry 1

Painter Jonathan W · CIK 0001247567 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,617

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 partial vesting of a restricted stock unit award on September 27, 2025 and delivery of shares of the reporting person pursuant to the terms of a restricted stock unit award agreement dated May 14, 2025. The remainder of the shares vest on the last day of the Issuer's fourth quarter of fiscal 2025 provided the recipient continues to serve as a director of the Issuer.

SEC source: 0001062993-25-010994 · form4.xml · derivative · entry 2

Painter Jonathan W · CIK 0001247567 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 2,934 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: These restricted stock units vested on 6/4/2025 and become payable, on a one-for-one basis, in shares of the Issuer's common stock upon separation of the Reporting Person's service as a director.

F1 · derivative.exercise_date: These restricted stock units vested on 6/4/2025 and become payable, on a one-for-one basis, in shares of the Issuer's common stock upon separation of the Reporting Person's service as a director.

F1 · derivative.expiration_date: These restricted stock units vested on 6/4/2025 and become payable, on a one-for-one basis, in shares of the Issuer's common stock upon separation of the Reporting Person's service as a director.

SEC source: 0001062993-25-010994 · form4.xml · nonDerivative · entry 1

Painter Jonathan W · CIK 0001247567 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 32,600

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: These restricted stock units vested on 6/4/2025 and become payable, on a one-for-one basis, in shares of the Issuer's common stock upon separation of the Reporting Person's service as a director.

F2 · balance_after: Includes 9,327 vested restricted stock units that become payable, on a one-for-one basis, in shares of the Issuer's common stock upon separation of the Reporting Person's service as a director.

SEC source: 0001062993-25-010994 · form4.xml · derivative · entry 3

Painter Jonathan W · CIK 0001247567 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,956

Underlying: Common Stock · 1,956 shares

Expires not disclosed

F3 · derivative.exercise_price: These restricted stock units, which convert into common stock on a one-for-one basis, were granted under the 2020 Graham Corporation Equity Incentive Plan in a transaction exempt under Rule 16b-3 and, except as otherwise provided in the award notice, vest on 6/2/2026 and become payable in common stock upon separation of the Reporting Person's service as a director.

F3 · derivative.exercise_date: These restricted stock units, which convert into common stock on a one-for-one basis, were granted under the 2020 Graham Corporation Equity Incentive Plan in a transaction exempt under Rule 16b-3 and, except as otherwise provided in the award notice, vest on 6/2/2026 and become payable in common stock upon separation of the Reporting Person's service as a director.

F3 · derivative.expiration_date: These restricted stock units, which convert into common stock on a one-for-one basis, were granted under the 2020 Graham Corporation Equity Incentive Plan in a transaction exempt under Rule 16b-3 and, except as otherwise provided in the award notice, vest on 6/2/2026 and become payable in common stock upon separation of the Reporting Person's service as a director.

SEC source: 0000886346-25-000090 · wk-form4_1748867139.xml · derivative · entry 3

Painter Jonathan W · CIK 0001247567 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 263

Underlying: Common Stock · 264 shares

Expires 2026-01-31

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_date: Represents partial vesting of a restricted stock unit award on June 1, 2025 and delivery of shares of the reporting person pursuant to the terms of a restricted stock unit award agreement dated May 14, 2025. The remainder of the shares vest in two installments on the last day of each of the Issuer's third and fourth quarters of fiscal 2025 provided the recipient continues to serve as a director of the Issuer.

SEC source: 0000886346-25-000090 · wk-form4_1748867139.xml · nonDerivative · entry 1

Painter Jonathan W · CIK 0001247567 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,485

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 partial vesting of a restricted stock unit award on June 1, 2025 and delivery of shares of the reporting person pursuant to the terms of a restricted stock unit award agreement dated May 14, 2025. The remainder of the shares vest in two installments on the last day of each of the Issuer's third and fourth quarters of fiscal 2025 provided the recipient continues to serve as a director of the Issuer.

SEC source: 0000886346-25-000077 · wk-form4_1747399421.xml · derivative · entry 3

Painter Jonathan W · CIK 0001247567 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 527

Underlying: Common Stock · 527 shares

Expires 2026-01-31

F1 · derivative.exercise_date: Each Restricted Stock Unit ("RSU") represents the right to receive one share of the Issuer's common stock. 50% of the RSU vests on June 1, 2025 and the remainder vests in two equal installments on the last day of the Issuer's third and fourth quarters of fiscal 2025 provided the recipient continutes to serve as a director of the Issuer.

SEC source: 0000886346-24-000192 · wk-form4_1735572873.xml · derivative · entry 3

Painter Jonathan W · CIK 0001247567 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 151 shares

Expires 2025-01-31

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_date: Represents partial vesting of a restricted stock unit award on December 28, 2024 and delivery of shares of the reporting person pursuant to the terms of a restricted stock unit award agreement dated May 15, 2024.

SEC source: 0000886346-24-000192 · wk-form4_1735572873.xml · nonDerivative · entry 1

Painter Jonathan W · CIK 0001247567 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,221

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 partial vesting of a restricted stock unit award on December 28, 2024 and delivery of shares of the reporting person pursuant to the terms of a restricted stock unit award agreement dated May 15, 2024.

SEC source: 0000886346-24-000150 · wk-form4_1727786056.xml · derivative · entry 3

PAINTER JONATHAN W · CIK 0001247567 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 151

Underlying: Common Stock · 152 shares

Expires 2025-01-31

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_date: Represents partial vesting of a restricted stock unit award on September 28, 2024 and delivery of shares of the reporting person pursuant to the terms of a restricted stock unit award agreement dated May 15, 2024. The remainder of the shares vest on the last day of the Issuer's fourth quarter of fiscal 2024 provided the recipient continues to serve as a director of the Issuer.

SEC source: 0000886346-24-000150 · wk-form4_1727786056.xml · nonDerivative · entry 1

PAINTER JONATHAN W · CIK 0001247567 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,070

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 partial vesting of a restricted stock unit award on September 28, 2024 and delivery of shares of the reporting person pursuant to the terms of a restricted stock unit award agreement dated May 15, 2024. The remainder of the shares vest on the last day of the Issuer's fourth quarter of fiscal 2024 provided the recipient continues to serve as a director of the Issuer.

SEC source: 0001062993-24-012056 · form4.xml · derivative · entry 2

PAINTER JONATHAN W · CIK 0001247567 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,934

Underlying: Common Stock · 2,934 shares

Expires not disclosed

F2 · derivative.exercise_price: These restricted stock units, which convert into common stock on a one-for-one basis, were granted under the 2020 Graham Corporation Equity Incentive Plan in a transaction exempt under Rule 16b-3 and, except as otherwise provided in the award notice, vest on the first anniversary of the date of grant and become payable in common stock upon separation of the Reporting Person's service as a director.

F2 · derivative.exercise_date: These restricted stock units, which convert into common stock on a one-for-one basis, were granted under the 2020 Graham Corporation Equity Incentive Plan in a transaction exempt under Rule 16b-3 and, except as otherwise provided in the award notice, vest on the first anniversary of the date of grant and become payable in common stock upon separation of the Reporting Person's service as a director.

F2 · derivative.expiration_date: These restricted stock units, which convert into common stock on a one-for-one basis, were granted under the 2020 Graham Corporation Equity Incentive Plan in a transaction exempt under Rule 16b-3 and, except as otherwise provided in the award notice, vest on the first anniversary of the date of grant and become payable in common stock upon separation of the Reporting Person's service as a director.

SEC source: 0000886346-24-000114 · wk-form4_1717418546.xml · derivative · entry 3

PAINTER JONATHAN W · CIK 0001247567 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 303

Underlying: Common Stock · 303 shares

Expires 2025-01-31

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_date: Represents partial vesting of a restricted stock unit award on June 1, 2024 and delivery of shares of the reporting person pursuant to the terms of a restricted stock unit award agreement dated May 15, 2024. The remainder of the shares vest in two installments on the last day of each of the Issuer's third and fourth quarters of fiscal 2024 provided the recipient continues to serve as a director of the Issuer.

SEC source: 0000886346-24-000114 · wk-form4_1717418546.xml · nonDerivative · entry 1

PAINTER JONATHAN W · CIK 0001247567 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,918

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 partial vesting of a restricted stock unit award on June 1, 2024 and delivery of shares of the reporting person pursuant to the terms of a restricted stock unit award agreement dated May 15, 2024. The remainder of the shares vest in two installments on the last day of each of the Issuer's third and fourth quarters of fiscal 2024 provided the recipient continues to serve as a director of the Issuer.

SEC source: 0001062993-24-010889 · form4.xml · derivative · entry 2

PAINTER JONATHAN W · CIK 0001247567 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 6,393 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: These restricted stock units, which convert into common stock on a one-for-one basis, vested on 5/17/2024 and become payable upon separation of the Reporting Person's service as a director.

F1 · derivative.exercise_date: These restricted stock units, which convert into common stock on a one-for-one basis, vested on 5/17/2024 and become payable upon separation of the Reporting Person's service as a director.

F1 · derivative.expiration_date: These restricted stock units, which convert into common stock on a one-for-one basis, vested on 5/17/2024 and become payable upon separation of the Reporting Person's service as a director.

SEC source: 0001062993-24-010889 · form4.xml · nonDerivative · entry 1

PAINTER JONATHAN W · CIK 0001247567 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 29,666

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: These restricted stock units, which convert into common stock on a one-for-one basis, vested on 5/17/2024 and become payable upon separation of the Reporting Person's service as a director.

F2 · balance_after: Includes 6,393 vested restricted stock units that become payable, on a one-for-one basis, in shares of common stock of Graham Corporation upon separation of the Reporting Person's service as a director.

SEC source: 0000886346-24-000103 · wk-form4_1715976471.xml · derivative · entry 3

PAINTER JONATHAN W · CIK 0001247567 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 606

Underlying: Common Stock · 606 shares

Expires 2025-01-31

F1 · derivative.exercise_date: Each Restricted Stock Unit ("RSU") represents the right to receive one share of the Issuer's common stock. 50% of the RSU vests on June 1, 2024 and the remainder vests in two equal installments on the last day of each of the Issuer's third and fourth quarters of fiscal 2024 provided that the recipient continues to serve as a director of the Issuer.

SEC source: 0000886346-24-000034 · wk-form4_1709646389.xml · nonDerivative · entry 9

PAINTER JONATHAN W · CIK 0001247567 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,615

F9 · kind: Represents the weighted average sale price. The actual sales prices range from $333.07 to $334.01 per share. The reporting person will supply the SEC, the Issuer, or a security holder of the Issuer, with full information regarding the number of shares at each price upon request.

F9 · price: Represents the weighted average sale price. The actual sales prices range from $333.07 to $334.01 per share. The reporting person will supply the SEC, the Issuer, or a security holder of the Issuer, with full information regarding the number of shares at each price upon request.

SEC source: 0000886346-24-000034 · wk-form4_1709646389.xml · nonDerivative · entry 8

PAINTER JONATHAN W · CIK 0001247567 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,855

F8 · kind: Represents the weighted average sale price. The actual sales prices range from $331.87 to $332.87 per share. The reporting person will supply the SEC, the Issuer, or a security holder of the Issuer, with full information regarding the number of shares at each price upon request.

F8 · price: Represents the weighted average sale price. The actual sales prices range from $331.87 to $332.87 per share. The reporting person will supply the SEC, the Issuer, or a security holder of the Issuer, with full information regarding the number of shares at each price upon request.

SEC source: 0000886346-24-000034 · wk-form4_1709646389.xml · nonDerivative · entry 7

PAINTER JONATHAN W · CIK 0001247567 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,603

F7 · kind: Represents the weighted average sale price. The actual sales prices range from $330.745 to $331.62 per share. The reporting person will supply the SEC, the Issuer, or a security holder of the Issuer, with full information regarding the number of shares at each price upon request.

F7 · price: Represents the weighted average sale price. The actual sales prices range from $330.745 to $331.62 per share. The reporting person will supply the SEC, the Issuer, or a security holder of the Issuer, with full information regarding the number of shares at each price upon request.

SEC source: 0000886346-24-000034 · wk-form4_1709646389.xml · nonDerivative · entry 6

PAINTER JONATHAN W · CIK 0001247567 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,450

F6 · kind: Represents the weighted average sale price. The actual sales prices range from $329.64 to $330.52 per share. The reporting person will supply the SEC, the Issuer, or a security holder of the Issuer, with full information regarding the number of shares at each price upon request.

F6 · price: Represents the weighted average sale price. The actual sales prices range from $329.64 to $330.52 per share. The reporting person will supply the SEC, the Issuer, or a security holder of the Issuer, with full information regarding the number of shares at each price upon request.

SEC source: 0000886346-24-000034 · wk-form4_1709646389.xml · nonDerivative · entry 5

PAINTER JONATHAN W · CIK 0001247567 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,422

F5 · kind: Represents the weighted average sale price. The actual sales prices range from $328.58 to $329.555 per share. The reporting person will supply the SEC, the Issuer, or a security holder of the Issuer, with full information regarding the number of shares at each price upon request.

F5 · price: Represents the weighted average sale price. The actual sales prices range from $328.58 to $329.555 per share. The reporting person will supply the SEC, the Issuer, or a security holder of the Issuer, with full information regarding the number of shares at each price upon request.

SEC source: 0000886346-24-000034 · wk-form4_1709646389.xml · nonDerivative · entry 4

PAINTER JONATHAN W · CIK 0001247567 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,841

F4 · kind: Represents the weighted average sale price. The actual sales prices range from $327.50 to $328.445 per share. The reporting person will supply the SEC, the Issuer, or a security holder of the Issuer, with full information regarding the number of shares at each price upon request.

F4 · price: Represents the weighted average sale price. The actual sales prices range from $327.50 to $328.445 per share. The reporting person will supply the SEC, the Issuer, or a security holder of the Issuer, with full information regarding the number of shares at each price upon request.

SEC source: 0000886346-24-000034 · wk-form4_1709646389.xml · nonDerivative · entry 3

PAINTER JONATHAN W · CIK 0001247567 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,587

F3 · kind: Represents the weighted average sale price. The actual sales prices range from $326.46 to $327.01 per share. The reporting person will supply the SEC, the Issuer, or a security holder of the Issuer, with full information regarding the number of shares at each price upon request.

F3 · price: Represents the weighted average sale price. The actual sales prices range from $326.46 to $327.01 per share. The reporting person will supply the SEC, the Issuer, or a security holder of the Issuer, with full information regarding the number of shares at each price upon request.

SEC source: 0000886346-24-000034 · wk-form4_1709646389.xml · nonDerivative · entry 2

PAINTER JONATHAN W · CIK 0001247567 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,888

F2 · kind: Represents the weighted average sale price. The actual sales prices range from $325.27 to $325.83 per share. The reporting person will supply the SEC, the Issuer, or a security holder of the Issuer, with full information regarding the number of shares at each price upon request.

F2 · price: Represents the weighted average sale price. The actual sales prices range from $325.27 to $325.83 per share. The reporting person will supply the SEC, the Issuer, or a security holder of the Issuer, with full information regarding the number of shares at each price upon request.

SEC source: 0000886346-24-000034 · wk-form4_1709646389.xml · nonDerivative · entry 1

PAINTER JONATHAN W · CIK 0001247567 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,918

F1 · kind: Represents the weighted average sale price. The actual sales prices range from $323.99 to $324.89 per share. The reporting person will supply the SEC, the Issuer, or a security holder of the Issuer, with full information regarding the number of shares at each price upon request.

F1 · price: Represents the weighted average sale price. The actual sales prices range from $323.99 to $324.89 per share. The reporting person will supply the SEC, the Issuer, or a security holder of the Issuer, with full information regarding the number of shares at each price upon request.

SEC source: 0000886346-24-000008 · wk-form4_1704229701.xml · derivative · entry 3

PAINTER JONATHAN W · CIK 0001247567 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 217 shares

Expires 2024-01-31

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_date: Represents partial vesting of a restricted stock unit award on December 30, 2023 and delivery of shares to the reporting person pursuant to the terms of a restricted stock unit award agreement dated May 17, 2023.

SEC source: 0000886346-24-000008 · wk-form4_1704229701.xml · nonDerivative · entry 1

PAINTER JONATHAN W · CIK 0001247567 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,615

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 partial vesting of a restricted stock unit award on December 30, 2023 and delivery of shares to the reporting person pursuant to the terms of a restricted stock unit award agreement dated May 17, 2023.

SEC source: 0000886346-23-000140 · wk-form4_1696277303.xml · derivative · entry 3

PAINTER JONATHAN W · CIK 0001247567 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 217

Underlying: Common Stock · 217 shares

Expires 2024-01-31

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_date: Represents partial vesting of a restricted stock unit award on September 30, 2023 and delivery of shares to the reporting person pursuant to the terms of a restricted stock unit award agreement dated May 17, 2023. The remainder of the shares vest on the last day of the Issuer's fourth quarter of fiscal 2023 provided the recipient continues to serve as a director of the Issuer.

SEC source: 0000886346-23-000140 · wk-form4_1696277303.xml · nonDerivative · entry 1

PAINTER JONATHAN W · CIK 0001247567 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,398

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 partial vesting of a restricted stock unit award on September 30, 2023 and delivery of shares to the reporting person pursuant to the terms of a restricted stock unit award agreement dated May 17, 2023. The remainder of the shares vest on the last day of the Issuer's fourth quarter of fiscal 2023 provided the recipient continues to serve as a director of the Issuer.

SEC source: 0000886346-23-000107 · wk-form4_1685709935.xml · derivative · entry 3

PAINTER JONATHAN W · CIK 0001247567 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 434

Underlying: Common Stock · 434 shares

Expires 2024-01-31

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_date: Represents partial vesting of a restricted stock unit award on June 1, 2023 and delivery of shares to the reporting person pursuant to the terms of a restricted stock unit award agreement dated May 17, 2023. The remainder of the shares vest in two equal installments on the last day of the Issuer's third and fourth quarters of fiscal 2023 provided the recipient continues to serve as a director of the Issuer.

SEC source: 0000886346-23-000107 · wk-form4_1685709935.xml · nonDerivative · entry 1

PAINTER JONATHAN W · CIK 0001247567 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,181

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 partial vesting of a restricted stock unit award on June 1, 2023 and delivery of shares to the reporting person pursuant to the terms of a restricted stock unit award agreement dated May 17, 2023. The remainder of the shares vest in two equal installments on the last day of the Issuer's third and fourth quarters of fiscal 2023 provided the recipient continues to serve as a director of the Issuer.

SEC source: 0001062993-23-012059 · form4.xml · derivative · entry 2

PAINTER JONATHAN W · CIK 0001247567 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 6,105 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: These restricted stock units convert into common stock on a one-for-one basis.

F2 · derivative.exercise_date: These restricted stock units vested on 5/23/2023.

F2 · derivative.expiration_date: These restricted stock units vested on 5/23/2023.

SEC source: 0001062993-23-012059 · form4.xml · nonDerivative · entry 1

PAINTER JONATHAN W · CIK 0001247567 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 23,273

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: These restricted stock units convert into common stock on a one-for-one basis.

SEC source: 0001062993-23-011641 · form4.xml · derivative · entry 2

PAINTER JONATHAN W · CIK 0001247567 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,393

Underlying: Common Stock · 6,393 shares

Expires not disclosed

F1 · derivative.exercise_price: These restricted stock units, which convert into common stock on a one-for-one basis, were granted under the 2020 Graham Corporation Equity Incentive Plan in a transaction exempt under Rule 16b-3 and, except as otherwise provided in the award notice, vest on the first anniversary of the date of grant and become payable in common stock upon separation of the Reporting Person's service as a director.

F1 · derivative.exercise_date: These restricted stock units, which convert into common stock on a one-for-one basis, were granted under the 2020 Graham Corporation Equity Incentive Plan in a transaction exempt under Rule 16b-3 and, except as otherwise provided in the award notice, vest on the first anniversary of the date of grant and become payable in common stock upon separation of the Reporting Person's service as a director.

F1 · derivative.expiration_date: These restricted stock units, which convert into common stock on a one-for-one basis, were granted under the 2020 Graham Corporation Equity Incentive Plan in a transaction exempt under Rule 16b-3 and, except as otherwise provided in the award notice, vest on the first anniversary of the date of grant and become payable in common stock upon separation of the Reporting Person's service as a director.

SEC source: 0000886346-23-000090 · wf-form4_168444057425251.xml · derivative · entry 3

PAINTER JONATHAN W · CIK 0001247567 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 868

Underlying: Common Stock · 868 shares

Expires 2024-01-31

F1 · derivative.exercise_date: Each Restricted Stock Unit ("RSU") represents the right to receive one share of the Issuer's common stock. 50% of the RSU vests on June 1, 2023 and the remainder vests in two equal installments on the last day of each of the Issuer's third and fourth quarters of fiscal 2023 provided the recipient continues to serve as a director of the Issuer.

SEC source: 0000886346-23-000006 · wf-form4_167275388919729.xml · derivative · entry 3

PAINTER JONATHAN W · CIK 0001247567 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 235 shares

Expires 2023-01-31

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_date: Represents partial vesting of a restricted stock unit award on December 31, 2022 and delivery of shares to the reporting person pursuant to the terms of a restricted stock unit award agreement dated May 18, 2022.