VECO

SEC source: 0001415889-25-008399 · form4-03182025_040301.xml · derivative · entry 6

KIERNAN JOHN P · CIK 0001251708 · SVP & CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 26,000

Underlying: common stock · 26,000 shares

Expires not disclosed

F3 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Veeco common stock.

F4 · derivative.exercise_date: On March 14, 2025, the reporting person was granted the contingent right to receive 26,000 performance-based restricted stock units ("PRSUs"). This contingent right is subject to the reporting person's continued service with the Company and the achievement of three-year performance criteria, which is based on the Company's total shareholder return relative to other companies in the Russell 2000 as specified in the award agreement (the "Criteria"). Each PRSU represents the contingent right to receive one share of Veeco common stock. The award, if earned, could range from 50% to 200% of the granted PRSUs based on the achievement of the Criteria. If the Criteria are not achieved, the award will be forfeited. Subject to having been earned, vested shares will be delivered to the reporting person on the date specified in the award agreement, but in no case earlier than the third anniversary of the grant date.

F4 · derivative.expiration_date: On March 14, 2025, the reporting person was granted the contingent right to receive 26,000 performance-based restricted stock units ("PRSUs"). This contingent right is subject to the reporting person's continued service with the Company and the achievement of three-year performance criteria, which is based on the Company's total shareholder return relative to other companies in the Russell 2000 as specified in the award agreement (the "Criteria"). Each PRSU represents the contingent right to receive one share of Veeco common stock. The award, if earned, could range from 50% to 200% of the granted PRSUs based on the achievement of the Criteria. If the Criteria are not achieved, the award will be forfeited. Subject to having been earned, vested shares will be delivered to the reporting person on the date specified in the award agreement, but in no case earlier than the third anniversary of the grant date.

SEC source: 0001415889-25-008399 · form4-03182025_040301.xml · derivative · entry 5

KIERNAN JOHN P · CIK 0001251708 · SVP & CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,000

Underlying: common stock · 14,000 shares

Expires not disclosed

F3 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Veeco common stock.

F1 · derivative.exercise_date: These restricted stock units (RSUs) were acquired pursuant to an award under the Veeco Instruments 2019 Stock Incentive Plan and are subject to certain restrictions. These restrictions will lapse with respect to 1/3 of such RSUs on each of the first, second and third anniversaries of the date of grant. Vested shares of Veeco common stock will be delivered to the reporting person on the vesting date.

F1 · derivative.expiration_date: These restricted stock units (RSUs) were acquired pursuant to an award under the Veeco Instruments 2019 Stock Incentive Plan and are subject to certain restrictions. These restrictions will lapse with respect to 1/3 of such RSUs on each of the first, second and third anniversaries of the date of grant. Vested shares of Veeco common stock will be delivered to the reporting person on the vesting date.

SEC source: 0001415889-25-008399 · form4-03182025_040301.xml · nonDerivative · entry 2

KIERNAN JOHN P · CIK 0001251708 · SVP & CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,131

F2 · shares: Represents securities surrendered to Veeco to satisfy tax withholding obligations due upon the vesting of restricted stock.

SEC source: 0001415889-25-008399 · form4-03182025_040301.xml · nonDerivative · entry 1

KIERNAN JOHN P · CIK 0001251708 · SVP & CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,187

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 · shares: These restricted stock units (RSUs) were acquired pursuant to an award under the Veeco Instruments 2019 Stock Incentive Plan and are subject to certain restrictions. These restrictions will lapse with respect to 1/3 of such RSUs on each of the first, second and third anniversaries of the date of grant. Vested shares of Veeco common stock will be delivered to the reporting person on the vesting date.

SEC source: 0001415889-25-008396 · form4-03182025_040304.xml · derivative · entry 6

Porshnev Peter · CIK 0001805363 · SVP, UNIFIED ENGINEERING

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,334

Underlying: common stock · 2,666 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.expiration_date: These restricted stock units (RSUs) were acquired pursuant to an award under the Veeco Instruments 2019 Stock Incentive Plan and are subject to certain restrictions. These restrictions will lapse with respect to 1/3 of such RSUs on each of the first, second and third anniversaries of the date of grant. Vested shares of Veeco common stock will be delivered to the reporting person on the vesting date.

SEC source: 0001415889-25-008396 · form4-03182025_040304.xml · derivative · entry 5

Porshnev Peter · CIK 0001805363 · SVP, UNIFIED ENGINEERING

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,600

Underlying: common stock · 15,600 shares

Expires not disclosed

F3 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Veeco common stock.

F4 · derivative.exercise_date: On March 14, 2025, the reporting person was granted the contingent right to receive 15,600 performance-based restricted stock units ("PRSUs"). This contingent right is subject to the reporting person's continued service with the Company and the achievement of three-year performance criteria, which is based on the Company's total shareholder return relative to other companies in the Russell 2000 as specified in the award agreement (the "Criteria"). Each PRSU represents the contingent right to receive one share of Veeco common stock. The award, if earned, could range from 50% to 200% of the granted PRSUs based on the achievement of the Criteria. If the Criteria are not achieved, the award will be forfeited. Subject to having been earned, vested shares will be delivered to the reporting person on the date specified in the award agreement, but in no case earlier than the third anniversary of the grant date.

F4 · derivative.expiration_date: On March 14, 2025, the reporting person was granted the contingent right to receive 15,600 performance-based restricted stock units ("PRSUs"). This contingent right is subject to the reporting person's continued service with the Company and the achievement of three-year performance criteria, which is based on the Company's total shareholder return relative to other companies in the Russell 2000 as specified in the award agreement (the "Criteria"). Each PRSU represents the contingent right to receive one share of Veeco common stock. The award, if earned, could range from 50% to 200% of the granted PRSUs based on the achievement of the Criteria. If the Criteria are not achieved, the award will be forfeited. Subject to having been earned, vested shares will be delivered to the reporting person on the date specified in the award agreement, but in no case earlier than the third anniversary of the grant date.

SEC source: 0001415889-25-008396 · form4-03182025_040304.xml · derivative · entry 4

Porshnev Peter · CIK 0001805363 · SVP, UNIFIED ENGINEERING

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,400

Underlying: common stock · 8,400 shares

Expires not disclosed

F3 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Veeco common stock.

F1 · derivative.exercise_date: These restricted stock units (RSUs) were acquired pursuant to an award under the Veeco Instruments 2019 Stock Incentive Plan and are subject to certain restrictions. These restrictions will lapse with respect to 1/3 of such RSUs on each of the first, second and third anniversaries of the date of grant. Vested shares of Veeco common stock will be delivered to the reporting person on the vesting date.

F1 · derivative.expiration_date: These restricted stock units (RSUs) were acquired pursuant to an award under the Veeco Instruments 2019 Stock Incentive Plan and are subject to certain restrictions. These restrictions will lapse with respect to 1/3 of such RSUs on each of the first, second and third anniversaries of the date of grant. Vested shares of Veeco common stock will be delivered to the reporting person on the vesting date.

SEC source: 0001415889-25-008396 · form4-03182025_040304.xml · nonDerivative · entry 2

Porshnev Peter · CIK 0001805363 · SVP, UNIFIED ENGINEERING

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 134,391.38

F2 · shares: Represents securities surrendered to Veeco to satisfy tax withholding obligations due upon the vesting of restricted stock.

SEC source: 0001415889-25-008396 · form4-03182025_040304.xml · nonDerivative · entry 1

Porshnev Peter · CIK 0001805363 · SVP, UNIFIED ENGINEERING

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 135,594.381

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 · shares: These restricted stock units (RSUs) were acquired pursuant to an award under the Veeco Instruments 2019 Stock Incentive Plan and are subject to certain restrictions. These restrictions will lapse with respect to 1/3 of such RSUs on each of the first, second and third anniversaries of the date of grant. Vested shares of Veeco common stock will be delivered to the reporting person on the vesting date.

SEC source: 0001415889-25-008395 · form4-03182025_040301.xml · derivative · entry 6

Devasahayam Adrian · CIK 0001811702 · SVP - PRODUCT LINE DEVELOPMENT

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,334

Underlying: common stock · 2,666 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.expiration_date: These restricted stock units (RSUs) were acquired pursuant to an award under the Veeco Instruments 2019 Stock Incentive Plan and are subject to certain restrictions. These restrictions will lapse with respect to 1/3 of such RSUs on each of the first, second and third anniversaries of the date of grant. Vested shares of Veeco common stock will be delivered to the reporting person on the vesting date.

SEC source: 0001415889-25-008395 · form4-03182025_040301.xml · derivative · entry 5

Devasahayam Adrian · CIK 0001811702 · SVP - PRODUCT LINE DEVELOPMENT

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,600

Underlying: common stock · 15,600 shares

Expires not disclosed

F3 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Veeco common stock.

F4 · derivative.exercise_date: On March 14, 2024, the reporting person was granted the contingent right to receive 15,600 performance-based restricted stock units ("PRSUs"). This contingent right is subject to the reporting person's continued service with the Company and the achievement of three-year performance criteria, which is based on the Company's total shareholder return relative to other companies in the Russell 2000 as specified in the award agreement (the "Criteria"). Each PRSU represents the contingent right to receive one share of Veeco common stock. The award, if earned, could range from 50% to 200% of the granted PRSUs based on the achievement of the Criteria. If the Criteria are not achieved, the award will be forfeited. Subject to having been earned, vested shares will be delivered to the reporting person on the date specified in the award agreement, but in no case earlier than the third anniversary of the grant date.

F4 · derivative.expiration_date: On March 14, 2024, the reporting person was granted the contingent right to receive 15,600 performance-based restricted stock units ("PRSUs"). This contingent right is subject to the reporting person's continued service with the Company and the achievement of three-year performance criteria, which is based on the Company's total shareholder return relative to other companies in the Russell 2000 as specified in the award agreement (the "Criteria"). Each PRSU represents the contingent right to receive one share of Veeco common stock. The award, if earned, could range from 50% to 200% of the granted PRSUs based on the achievement of the Criteria. If the Criteria are not achieved, the award will be forfeited. Subject to having been earned, vested shares will be delivered to the reporting person on the date specified in the award agreement, but in no case earlier than the third anniversary of the grant date.

SEC source: 0001415889-25-008395 · form4-03182025_040301.xml · derivative · entry 4

Devasahayam Adrian · CIK 0001811702 · SVP - PRODUCT LINE DEVELOPMENT

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,400

Underlying: common stock · 8,400 shares

Expires not disclosed

F3 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Veeco common stock.

F1 · derivative.exercise_date: These restricted stock units (RSUs) were acquired pursuant to an award under the Veeco Instruments 2019 Stock Incentive Plan and are subject to certain restrictions. These restrictions will lapse with respect to 1/3 of such RSUs on each of the first, second and third anniversaries of the date of grant. Vested shares of Veeco common stock will be delivered to the reporting person on the vesting date.

F1 · derivative.expiration_date: These restricted stock units (RSUs) were acquired pursuant to an award under the Veeco Instruments 2019 Stock Incentive Plan and are subject to certain restrictions. These restrictions will lapse with respect to 1/3 of such RSUs on each of the first, second and third anniversaries of the date of grant. Vested shares of Veeco common stock will be delivered to the reporting person on the vesting date.

SEC source: 0001415889-25-008395 · form4-03182025_040301.xml · nonDerivative · entry 2

Devasahayam Adrian · CIK 0001811702 · SVP - PRODUCT LINE DEVELOPMENT

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 92,138.282

F2 · shares: Represents securities surrendered to Veeco to satisfy tax withholding obligations due upon the vesting of restricted stock.

SEC source: 0001415889-25-008395 · form4-03182025_040301.xml · nonDerivative · entry 1

Devasahayam Adrian · CIK 0001811702 · SVP - PRODUCT LINE DEVELOPMENT

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 93,186.282

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 · shares: These restricted stock units (RSUs) were acquired pursuant to an award under the Veeco Instruments 2019 Stock Incentive Plan and are subject to certain restrictions. These restrictions will lapse with respect to 1/3 of such RSUs on each of the first, second and third anniversaries of the date of grant. Vested shares of Veeco common stock will be delivered to the reporting person on the vesting date.

SEC source: 0001415889-25-008104 · form4-03142025_040306.xml · derivative · entry 3

Miller William John · CIK 0001497582 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,583

Underlying: common stock · 14,583 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.expiration_date: These shares were acquired pursuant to a restricted stock award under the Veeco Instructions Inc. 2019 Stock Incentive Plan and are subject to certain restrictions. These restrictions will lapse with respect to one-third of such shares on each of the first, second and third anniversaries of the grant date, subject to the reporting person's continued service through such dates.

SEC source: 0001415889-25-008104 · form4-03142025_040306.xml · nonDerivative · entry 2

Miller William John · CIK 0001497582 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 523,211

F2 · shares: Represents securities surrendered to Veeco to satisfy tax withholding obligations due upon the vesting of restricted stock.

SEC source: 0001415889-25-008104 · form4-03142025_040306.xml · nonDerivative · entry 1

Miller William John · CIK 0001497582 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 529,674

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 · shares: These shares were acquired pursuant to a restricted stock award under the Veeco Instructions Inc. 2019 Stock Incentive Plan and are subject to certain restrictions. These restrictions will lapse with respect to one-third of such shares on each of the first, second and third anniversaries of the grant date, subject to the reporting person's continued service through such dates.

SEC source: 0001415889-25-008103 · form4-03142025_040303.xml · derivative · entry 4

KIERNAN JOHN P · CIK 0001251708 · SVP & CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,150

Underlying: common stock · 3,150 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.expiration_date: These shares were acquired pursuant to a restricted stock award under the Veeco Instructions Inc. 2019 Stock Incentive Plan and are subject to certain restrictions. These restrictions will lapse with respect to one-third of such shares on each of the first, second and third anniversaries of the grant date, subject to the reporting person's continued service through such dates.

SEC source: 0001415889-25-008103 · form4-03142025_040303.xml · nonDerivative · entry 2

KIERNAN JOHN P · CIK 0001251708 · SVP & CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,104

F2 · shares: Represents securities surrendered to Veeco to satisfy tax withholding obligations due upon the vesting of restricted stock.

SEC source: 0001415889-25-008103 · form4-03142025_040303.xml · nonDerivative · entry 1

KIERNAN JOHN P · CIK 0001251708 · SVP & CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,817

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 · shares: These shares were acquired pursuant to a restricted stock award under the Veeco Instructions Inc. 2019 Stock Incentive Plan and are subject to certain restrictions. These restrictions will lapse with respect to one-third of such shares on each of the first, second and third anniversaries of the grant date, subject to the reporting person's continued service through such dates.

SEC source: 0001415889-25-008101 · form4-03142025_040301.xml · derivative · entry 3

Porshnev Peter · CIK 0001805363 · SVP, UNIFIED ENGINEERING

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,800

Underlying: common stock · 2,800 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.expiration_date: These shares were acquired pursuant to a restricted stock award under the Veeco Instructions Inc. 2019 Stock Incentive Plan and are subject to certain restrictions. These restrictions will lapse with respect to one-third of such shares on each of the first, second and third anniversaries of the grant date, subject to the reporting person's continued service through such dates.

SEC source: 0001415889-25-008101 · form4-03142025_040301.xml · nonDerivative · entry 2

Porshnev Peter · CIK 0001805363 · SVP, UNIFIED ENGINEERING

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 132,928.381

F2 · shares: Represents securities surrendered to Veeco to satisfy tax withholding obligations due upon the vesting of restricted stock.

SEC source: 0001415889-25-008101 · form4-03142025_040301.xml · nonDerivative · entry 1

Porshnev Peter · CIK 0001805363 · SVP, UNIFIED ENGINEERING

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 134,263.381

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 · shares: These shares were acquired pursuant to a restricted stock award under the Veeco Instructions Inc. 2019 Stock Incentive Plan and are subject to certain restrictions. These restrictions will lapse with respect to one-third of such shares on each of the first, second and third anniversaries of the grant date, subject to the reporting person's continued service through such dates.

SEC source: 0001415889-25-008102 · form4-03142025_040301.xml · derivative · entry 3

Devasahayam Adrian · CIK 0001811702 · SVP - PRODUCT LINE DEVELOPMENT

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,800

Underlying: common stock · 2,800 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.expiration_date: These shares were acquired pursuant to a restricted stock award under the Veeco Instruments Inc. 2019 Stock Incentive Plan and are subject to certain restrictions. These restrictions will lapse with respect to one-third of such shares on each of the first, second and third anniversaries of the grant date, subject to the reporting person's continued service through such dates.

SEC source: 0001415889-25-008102 · form4-03142025_040301.xml · nonDerivative · entry 2

Devasahayam Adrian · CIK 0001811702 · SVP - PRODUCT LINE DEVELOPMENT

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 90,520.282

F2 · shares: Represents securities surrendered to Veeco to satisfy tax withholding obligations due upon the vesting of restricted stock.

SEC source: 0001415889-25-008102 · form4-03142025_040301.xml · nonDerivative · entry 1

Devasahayam Adrian · CIK 0001811702 · SVP - PRODUCT LINE DEVELOPMENT

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 91,681.282

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 · shares: These shares were acquired pursuant to a restricted stock award under the Veeco Instruments Inc. 2019 Stock Incentive Plan and are subject to certain restrictions. These restrictions will lapse with respect to one-third of such shares on each of the first, second and third anniversaries of the grant date, subject to the reporting person's continued service through such dates.

SEC source: 0001415889-25-008089 · form4-03142025_040301.xml · derivative · entry 3

Wilkerson Susan · CIK 0001809296 · SVP, GLOBAL SALES & SERVICE

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,800

Underlying: common stock · 2,800 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.expiration_date: These shares were acquired pursuant to a restricted stock award under the Veeco Instructions Inc. 2019 Stock Incentive Plan and are subject to certain restrictions. These restrictions will lapse with respect to one-third of such shares on each of the first, second and third anniversaries of the grant date, subject to the reporting person's continued service through such dates.

SEC source: 0001415889-25-008089 · form4-03142025_040301.xml · nonDerivative · entry 2

Wilkerson Susan · CIK 0001809296 · SVP, GLOBAL SALES & SERVICE

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 72,153.599

F2 · shares: Represents securities surrendered to Veeco to satisfy tax withholding obligations due upon the vesting of restricted stock.

SEC source: 0001415889-25-008089 · form4-03142025_040301.xml · nonDerivative · entry 1

Wilkerson Susan · CIK 0001809296 · SVP, GLOBAL SALES & SERVICE

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 72,984.599

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 · shares: These shares were acquired pursuant to a restricted stock award under the Veeco Instructions Inc. 2019 Stock Incentive Plan and are subject to certain restrictions. These restrictions will lapse with respect to one-third of such shares on each of the first, second and third anniversaries of the grant date, subject to the reporting person's continued service through such dates.

SEC source: 0001415889-25-007522 · form4-03102025_040301.xml · nonDerivative · entry 1

KIERNAN JOHN P · CIK 0001251708 · SVP & CHIEF FINANCIAL OFFICER

10b5-1 filing: Plan reported

Ownership: Indirect · By Family Trust

Disclosed balance after: 70,142

SEC source: 0001415889-25-003565 · form4-02112025_040201.xml · nonDerivative · entry 1

KIERNAN JOHN P · CIK 0001251708 · SVP & CHIEF FINANCIAL OFFICER

10b5-1 filing: Plan reported

Ownership: Indirect · By Family Trust

Disclosed balance after: 72,642

SEC source: 0001415889-25-001386 · form4-01132025_040101.xml · nonDerivative · entry 1

KIERNAN JOHN P · CIK 0001251708 · SVP & CHIEF FINANCIAL OFFICER

10b5-1 filing: Plan reported

Ownership: Indirect · By Family Trust

Disclosed balance after: 75,142

SEC source: 0001415889-25-001000 · form4-01072025_040101.xml · nonDerivative · entry 1

Devasahayam Adrian · CIK 0001811702 · SVP - PRODUCT LINE DEVELOPMENT

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 88,841.282

F1 · shares: Represents 39.654 shares purchased under the Veeco Employee Stock Purchase Plan on December 31, 2024.

SEC source: 0001415889-24-028829 · form4-12102024_041201.xml · nonDerivative · entry 1

KIERNAN JOHN P · CIK 0001251708 · SVP & CHIEF FINANCIAL OFFICER

10b5-1 filing: Plan reported

Ownership: Indirect · By Family Trust

Disclosed balance after: 77,642

SEC source: 0001415889-24-026611 · form4-11122024_041121.xml · nonDerivative · entry 1

KIERNAN JOHN P · CIK 0001251708 · SVP & CHIEF FINANCIAL OFFICER

10b5-1 filing: Plan reported

Ownership: Indirect · By Family Trust

Disclosed balance after: 80,142

SEC source: 0001415889-24-025031 · form4-10112024_041001.xml · nonDerivative · entry 1

KIERNAN JOHN P · CIK 0001251708 · SVP & CHIEF FINANCIAL OFFICER

10b5-1 filing: Plan reported

Ownership: Indirect · By Family Trust

Disclosed balance after: 82,642

F1 · price: Reflects average weighted purchase price. Actual purchase prices ranged from $32.24 to $32.88 per share. The reporting person undertakes to provide, upon the request of the SEC staff, the issuer or any security holder of the issuer, full information regarding the number of shares purchased at each separate price.

SEC source: 0001415889-24-023214 · form4-09112024_080924.xml · nonDerivative · entry 1

KIERNAN JOHN P · CIK 0001251708 · SVP & CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Indirect · By Family Trust

Disclosed balance after: 85,142

F1 · price: Reflects average weighted purchase price. Actual purchase prices ranged from $28.715 to $29.46 per share. The reporting person undertakes to provide, upon the request of the SEC staff, the issuer or any security holder of the issuer, full information regarding the number of shares purchased at each separate price.

SEC source: 0001415889-24-021293 · form4-08142024_040801.xml · nonDerivative · entry 1

KIERNAN JOHN P · CIK 0001251708 · SVP & CHIEF FINANCIAL OFFICER

10b5-1 filing: Plan reported

Ownership: Indirect · By Family Trust

Disclosed balance after: 87,642

F1 · shares: The transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 29, 2024.

F2 · price: Reflects average weighted purchase price. Actual purchase prices ranged from $35.98 to $36.76 per share. The reporting person undertakes to provide, upon the request of the SEC staff, the issuer or any security holder of the issuer, full information regarding the number of shares purchased at each separate price.

SEC source: 0001415889-24-019519 · form4-07122024_040702.xml · nonDerivative · entry 1

KIERNAN JOHN P · CIK 0001251708 · SVP & CHIEF FINANCIAL OFFICER

10b5-1 filing: Plan reported

Ownership: Indirect · By Family Trust

Disclosed balance after: 94,809

F1 · shares: The transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 29, 2024.

F2 · price: Reflects average weighted purchase price. Actual purchase prices ranged from $47.91 to $48.94 per share. The reporting person undertakes to provide, upon the request of the SEC staff, the issuer or any security holder of the issuer, full information regarding the number of shares purchased at each separate price.

SEC source: 0001415889-24-019521 · form4-07122024_040701.xml · nonDerivative · entry 1

Wilkerson Susan · CIK 0001809296 · SVP, GLOBAL SALES & SERVICE

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 70,184.599

F1 · shares: Represents 818.599 shares purchased under the Veeco Employee Stock Purchase Plan on June 28, 2024.

SEC source: 0001415889-24-019520 · form4-07122024_040701.xml · nonDerivative · entry 1

Devasahayam Adrian · CIK 0001811702 · SVP - PRODUCT LINE DEVELOPMENT

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 88,841.628

F1 · shares: Represents 757.677 shares purchased under the Veeco Employee Stock Purchase Plan on June 28, 2024.

SEC source: 0001415889-24-019522 · form4-07122024_040702.xml · nonDerivative · entry 1

Porshnev Peter · CIK 0001805363 · SVP, UNIFIED ENGINEERING

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 131,463.381

F1 · shares: Represents 818.599 shares purchased under the Veeco Employee Stock Purchase Plan on June 28, 2024.

SEC source: 0001415889-24-016439 · form4-06112024_110605.xml · nonDerivative · entry 1

KIERNAN JOHN P · CIK 0001251708 · SVP & CHIEF FINANCIAL OFFICER

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 2,167

F1 · shares: The transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 29, 2024.

F2 · price: Reflects average weighted purchase price. Actual purchase prices ranged from $42.22 to $43.82 per share. The reporting person undertakes to provide, upon the request of the SEC staff, the issuer or any security holder of the issuer, full information regarding the number of shares purchased at each separate price.

SEC source: 0001415889-24-014520 · form4-05242024_040536.xml · derivative · entry 3

Porshnev Peter · CIK 0001805363 · SVP, UNIFIED ENGINEERING

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 10,000 shares

Expires 2024-06-30

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: The option was granted on July 1, 2014 and became exercisable with respect to 1/3 of such shares on each of the first, second and third anniversaries of the date of grant.

SEC source: 0001415889-24-014520 · form4-05242024_040536.xml · nonDerivative · entry 2

Porshnev Peter · CIK 0001805363 · SVP, UNIFIED ENGINEERING

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 130,644.782

SEC source: 0001415889-24-014520 · form4-05242024_040536.xml · nonDerivative · entry 1

Porshnev Peter · CIK 0001805363 · SVP, UNIFIED ENGINEERING

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 140,644.782

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.

SEC source: 0001415889-24-013128 · form4-05142024_040501.xml · nonDerivative · entry 1

St Dennis Thomas · CIK 0001339595 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 51,861

F1 · price: Reflects average weighted purchase price. Actual purchase prices ranged from $37.585 to $37.900 per share. The reporting person undertakes to provide, upon the request of the SEC staff, the issuer or any security holder of the issuer, full information regarding the number of shares purchased at each separate price.

SEC source: 0001415889-24-012880 · form4-05102024_040506.xml · nonDerivative · entry 1

HUNTER GORDON · CIK 0001186518 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 78,718

F1 · shares: These shares were awarded as restricted stock pursuant to the Veeco Instruments Inc. 2019 Stock Incentive Plan in consideration of services as a director. These shares are subject to certain restrictions which shall lapse on the earlier to occur of: (i) the date immediately preceding the date of the Company's 2025 Annual Meeting of stockholders and (ii) the first anniversary of the award date.

SEC source: 0001415889-24-012879 · form4-05102024_040502.xml · nonDerivative · entry 1

DAMORE RICHARD A · CIK 0001206641 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 145,059

F1 · shares: These shares were awarded as restricted stock pursuant to the Veeco Instruments Inc. 2019 Stock Incentive Plan in consideration of services as a director. These shares are subject to certain restrictions which shall lapse on the earlier to occur of: (i) the date immediately preceding the date of the Company's 2025 Annual Meeting of stockholders and (ii) the first anniversary of the award date.

SEC source: 0001415889-24-012873 · form4-05102024_040508.xml · nonDerivative · entry 1

St Dennis Thomas · CIK 0001339595 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 55,861

F1 · shares: These shares were awarded as restricted stock pursuant to the Veeco Instruments Inc. 2019 Stock Incentive Plan in consideration of services as a director. These shares are subject to certain restrictions which shall lapse on the earlier to occur of: (i) the date immediately preceding the date of the Company's 2025 Annual Meeting of stockholders and (ii) the first anniversary of the award date.