John P. Kiernan - 10 Aug 2026 Form 4 Insider Report for VEECO INSTRUMENTS INC (VECO)

Reporting relationship: SVP & CHIEF FINANCIAL OFFICER
Issuer ticker: VECO
Reported as of: 10 Aug 2026
Net transaction value: -$1,786,596
SEC form: 4
Accepted by SEC: 12 Aug 2026, 16:30:16 UTC
Prior SEC filing: 24 Mar 2026
Source filing: View source filing
Reporting owner signature: /s/ Kirk W. Mackey, Attorney-in-Fact

Key filing fact

John P. Kiernan filed Form 4 for VEECO INSTRUMENTS INC (VECO) on 12 Aug 2026.

Key facts

This page summarizes John P. Kiernan's Form 4 filing for VEECO INSTRUMENTS INC (VECO).
5 reported transactions and 0 derivative rows are listed below.
Accepted by SEC: 12 Aug 2026, 16:30.

Change

Previous filing in this sequence was filed on 24 Mar 2026.
Current net transaction value: -$1,786,596.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001251708 Primary reporting owner

KIERNAN JOHN P

Relationship: SVP & CHIEF FINANCIAL OFFICER
Address: C/O VEECO INSTRUMENTS INC., 1 TERMINAL DRIVE, PLAINVIEW
Signature: /s/ Kirk W. Mackey, Attorney-in-Fact
Signature date: 12 Aug 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

VECO transaction

Common Stock

Sale

Transaction value: $1,021,308
Shares: -20,256
Change %: -20%
Price: $50.42
Shares after: 83,546
Date: 10 Aug 2026
Ownership: By Family Trust
Footnotes: F1

VECO transaction

Common Stock

Sale

Transaction value: $525,004
Shares: -10,236
Change %: -12%
Price: $51.29
Shares after: 73,310
Date: 10 Aug 2026
Ownership: By Family Trust
Footnotes: F2

VECO transaction

Common Stock

Sale

Transaction value: $110,250
Shares: -2,100
Change %: -2.9%
Price: $52.50
Shares after: 71,210
Date: 10 Aug 2026
Ownership: By Family Trust
Footnotes: F3

VECO transaction

Common Stock

Sale

Transaction value: $42,752
Shares: -800
Change %: -1.1%
Price: $53.44
Shares after: 70,410
Date: 10 Aug 2026
Ownership: By Family Trust
Footnotes: F4

VECO transaction

Common Stock

Sale

Transaction value: $87,282
Shares: -1,608
Change %: -2.3%
Price: $54.28
Shares after: 68,802
Date: 10 Aug 2026
Ownership: By Family Trust

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Rule 10b5-1 trading plan

These transactions were reported as open-market trades under a Rule 10b5-1 plan. The plan lets an insider set trading instructions in advance, which can reduce the risk of trading while in possession of material nonpublic information.

Original filing language: transaction made pursuant to a contract, instruction, or written plan intended to satisfy Rule 10b5-1(c).

Explanation of responses 4 footnotes

Footnote F1

Reflects average weighted sale price. Actual sale prices ranged from $49.985 to $50.985 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 sold at each separate price.

Footnote F2

Reflects average weighted sale price. Actual sale prices ranged from $50.995 to $51.965 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 sold at each separate price.

Footnote F3

Reflects average weighted sale price. Actual sale prices ranged from $52.10 to $52.96 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 sold at each separate price.

Footnote F4

Reflects average weighted sale price. Actual sale prices ranged from $53.20 to $53.98 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 sold at each separate price.