VECO Form 4/A: Insider Sale of 25,000 Shares, Amendment Fixes Box 5 Error

Rhea-AI Filing Summary

Insider sale and correction: William John Miller, identified as both CEO and a director of Veeco Instruments Inc (VECO), reported a disposition of 25,000 shares of Veeco common stock at $25.00 per share, leaving him with 539,543 shares beneficially owned after the transaction. The Form 4/A amends a prior filing to correct the number of shares shown in Box 5; the amendment states no additional shares were sold beyond those disclosed in the original report. The filing also indicates the transaction was made pursuant to a written plan intended to satisfy Rule 10b5-1 affirmative defense conditions, which typically documents pre-arranged sales.

Positive

• Transaction executed under a 10b5-1 plan, indicating a pre-arranged sales program intended to limit claims of opportunistic trading
• Amendment filed to correct reporting error, demonstrating a corrective compliance action to improve disclosure accuracy

Negative

• Reported sale reduces insider holdings, which may draw investor attention given the reporting person is CEO and a director
• Original Form 4 contained an inadvertent error in the number of shares reported, indicating a lapse in initial reporting accuracy

Insights

Financial Analyst

TL;DR: Routine insider sale under a 10b5-1 plan with a corrective amendment; not clearly material to company fundamentals.

The reported 25,000-share sale at $25 per share represents a relatively small reduction against a remaining beneficial holding of 539,543 shares, suggesting this is a personal liquidity or portfolio management transaction rather than a signal of company performance change. The use of a 10b5-1 plan supports the characterization as pre-planned. The corrective amendment fixed an inadvertent reporting error in the previously filed Form 4; while immaterial to the underlying economics of the sale, timely and accurate reporting is important for market transparency.

Corporate Governance Expert

TL;DR: Governance norms followed via 10b5-1 disclosure, but the amendment highlights a reporting accuracy lapse that was corrected.

As both CEO and director, the reporting person’s transactions attract investor attention; filing under a 10b5-1 plan is consistent with good practice to avoid allegations of opportunistic trading. The amendment indicates the issuer or reporting person identified and corrected an inadvertent Box 5 error, which preserves regulatory compliance though it underscores the need for careful internal controls around insider reporting. No other governance actions or changes are disclosed.

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

X

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Miller William John

(Last) (First) (Middle)

C/O VEECO INSTRUMENTS INC.

1 TERMINAL DRIVE

(Street)

PLAINVIEW NY 11803

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
VEECO INSTRUMENTS INC [ VECO ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	CEO

3. Date of Earliest Transaction (Month/Day/Year)
09/10/2025

4. If Amendment, Date of Original Filed (Month/Day/Year)
09/09/2025

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	09/09/2025		S		25,000	D	$25	539,543(1)	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. This amendment is filed to correct an inadvertent error in the number of shares reported Box 5 in the previous filing. No additional shares were disposed of that were not reported as a disposition on the original Form 4 filed on September 9, 2025.

	/s/ Kirk W. Mackey, Attorney-in-Fact	09/10/2025
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

FAQ

What did William John Miller sell according to the VECO Form 4/A?

The filing reports a disposition of 25,000 shares of Veeco common stock at $25.00 per share.

How many Veeco (VECO) shares does the reporting person own after the sale?

The filing states the reporting person beneficially owns 539,543 shares following the reported transaction.

Was the sale part of a pre-arranged trading plan?

Yes. The form indicates the transaction was made pursuant to a written plan intended to satisfy Rule 10b5-1 conditions.

Why was an amended Form 4 filed?

The amendment corrects an inadvertent error in the number of shares reported in Box 5 on the prior Form 4 and states no additional shares were sold beyond those already disclosed.

Does the filing indicate any new derivative or option transactions?

No. Table II contains no reported derivative or option transactions in this filing.