Peter Porshnev

CIK: 0001805363

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)0 (0.0%)

Position reduction

Option Exercises (M)9 (42.9%)

Derivative conversions

Awards (A)4 (19.0%)

Compensation grants

Other (G, F, J, C, D, …)8 (38.1%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

VECO

VEECO INSTRUMENTS INC

Officer

Discretionary Trading P&L

Holdings

Transaction History (21 total)

VECO
VEECO INSTRUMENTS INC
Mar 20, 2026
Award(A)
Direct
593 shares at avg. $25.96$15K
VECO
VEECO INSTRUMENTS INC
Mar 20, 2026
Exercise(M)
Direct
26.9K shares-
VECO
VEECO INSTRUMENTS INC
Mar 20, 2026
Tax Payment(F)
Direct
11.4K shares at avg. $31.00$353K
VECO
VEECO INSTRUMENTS INC
Mar 16, 2026
Exercise(M)
Direct
2.7K shares-
VECO
VEECO INSTRUMENTS INC
Mar 16, 2026
Tax Payment(F)
Direct
1.1K shares at avg. $30.95$35K
VECO
VEECO INSTRUMENTS INC
Mar 16, 2026
Exercise(M)
Direct
2.8K shares-
VECO
VEECO INSTRUMENTS INC
Mar 16, 2026
Tax Payment(F)
Direct
1.2K shares at avg. $30.95$37K
VECO
VEECO INSTRUMENTS INC
Mar 13, 2026
Exercise(M)
Direct
2.8K shares-
VECO
VEECO INSTRUMENTS INC
Mar 13, 2026
Tax Payment(F)
Direct
1.3K shares at avg. $31.46$42K
VECO
VEECO INSTRUMENTS INC
Mar 10, 2026
Exercise(M)
Restricted Stock Unit
Direct
32K shares-
VECO
VEECO INSTRUMENTS INC
Mar 10, 2026
Exercise(M)
Direct
32K shares-
VECO
VEECO INSTRUMENTS INC
Jun 30, 2025
Award(A)
Direct
926 shares at avg. $17.27$16K
VECO
VEECO INSTRUMENTS INC
Mar 24, 2025
Tax Payment(F)
Direct
6.1K shares at avg. $21.16$129K
VECO
VEECO INSTRUMENTS INC
Mar 24, 2025
Exercise(M)
Direct
14.3K shares-
VECO
VEECO INSTRUMENTS INC
Mar 17, 2025
Tax Payment(F)
Direct
1.2K shares at avg. $21.48$27K
VECO
VEECO INSTRUMENTS INC
Mar 14, 2025
Award(A)
Performance Based Restricted Stock Unit
Direct
15.6K shares-
VECO
VEECO INSTRUMENTS INC
Mar 14, 2025
Exercise(M)
Direct
2.7K shares-
VECO
VEECO INSTRUMENTS INC
Mar 14, 2025
Tax Payment(F)
Direct
1.2K shares at avg. $21.30$26K
VECO
VEECO INSTRUMENTS INC
Mar 14, 2025
Award(A)
Restricted Stock Unit
Direct
8.4K shares-
VECO
VEECO INSTRUMENTS INC
Mar 13, 2025
Exercise(M)
Direct
2.8K shares-
VECO
VEECO INSTRUMENTS INC
Mar 13, 2025
Tax Payment(F)
Direct
1.3K shares at avg. $21.40$29K

		Type	Shares	Price		Ownership
Mar 20, 2026	VECO VEECO INSTRUMENTS INC	Award(A)	593	$25.96	$15,394	Direct
Mar 20, 2026	VECO VEECO INSTRUMENTS INC	Exercise(M)	26,910	-	$0	Direct
Mar 20, 2026	VECO VEECO INSTRUMENTS INC	Tax Payment(F)	11,397	$31.00	$353,307	Direct
Mar 16, 2026	VECO VEECO INSTRUMENTS INC	Exercise(M)	2,667	-	$0	Direct
Mar 16, 2026	VECO VEECO INSTRUMENTS INC	Tax Payment(F)	1,146	$30.95	$35,469	Direct
Mar 16, 2026	VECO VEECO INSTRUMENTS INC	Exercise(M)	2,800	-	$0	Direct
Mar 16, 2026	VECO VEECO INSTRUMENTS INC	Tax Payment(F)	1,186	$30.95	$36,707	Direct
Mar 13, 2026	VECO VEECO INSTRUMENTS INC	Exercise(M)	2,800	-	$0	Direct
Mar 13, 2026	VECO VEECO INSTRUMENTS INC	Tax Payment(F)	1,335	$31.46	$41,999	Direct
Mar 10, 2026	VECO VEECO INSTRUMENTS INC	Exercise(M) Restricted Stock Unit	32,000	-	-	Direct
Mar 10, 2026	VECO VEECO INSTRUMENTS INC	Exercise(M)	32,000	-	$0	Direct
Jun 30, 2025	VECO VEECO INSTRUMENTS INC	Award(A)	926	$17.27	$15,993	Direct
Mar 24, 2025	VECO VEECO INSTRUMENTS INC	Tax Payment(F)	6,077	$21.16	$128,589	Direct
Mar 24, 2025	VECO VEECO INSTRUMENTS INC	Exercise(M)	14,349	-	-	Direct
Mar 17, 2025	VECO VEECO INSTRUMENTS INC	Tax Payment(F)	1,236	$21.48	$26,549	Direct
Mar 14, 2025	VECO VEECO INSTRUMENTS INC	Award(A) Performance Based Restricted Stock Unit	15,600	-	-	Direct
Mar 14, 2025	VECO VEECO INSTRUMENTS INC	Exercise(M)	2,666	-	-	Direct
Mar 14, 2025	VECO VEECO INSTRUMENTS INC	Tax Payment(F)	1,203	$21.30	$25,624	Direct
Mar 14, 2025	VECO VEECO INSTRUMENTS INC	Award(A) Restricted Stock Unit	8,400	-	-	Direct
Mar 13, 2025	VECO VEECO INSTRUMENTS INC	Exercise(M)	2,800	-	-	Direct
Mar 13, 2025	VECO VEECO INSTRUMENTS INC	Tax Payment(F)	1,335	$21.40	$28,569	Direct

1-21 of 21 transactions

About Porshnev Peter

Porshnev Peter (SEC CIK 0001805363) files insider reports with the SEC as SVP, UNIFIED ENGINEERING of VEECO INSTRUMENTS INC (VECO).

Signal8 holds 8 ownership filings by Porshnev Peter, all Form 4s, filed between Mar 14, 2025 and May 8, 2026. Those filings report 21 transactions, from Mar 13, 2025 to Mar 20, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Porshnev Peter's filings is in PLAINVIEW, NY.

Recent filings by Porshnev Peter

Mar 20, 2026: Grant or award of VECO shares (Form 4, code A).
Mar 20, 2026: Option exercise of VECO shares (Form 4, code M).
Mar 20, 2026: Tax withholding of VECO shares (Form 4, code F).
Mar 16, 2026: Option exercise of VECO shares (Form 4, code M).
Mar 16, 2026: Tax withholding of VECO shares (Form 4, code F).

Other insiders filing for VEECO INSTRUMENTS INC (VECO)

Miller William John, CEO
RAYMOND MARY JANE, Director
KIERNAN JOHN P, SVP & CHIEF FINANCIAL OFFICER
Wilkerson Susan, SVP, GLOBAL SALES & SERVICE
Devasahayam Adrian, SVP - PRODUCT LINE DEVELOPMENT
HUNTER GORDON, Director

How to read Form 4 transaction codes