Igor Samartsev

CIK: 0001378545

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)0 (0.0%)

Position reduction

Option Exercises (M)1 (14.3%)

Derivative conversions

Awards (A)4 (57.1%)

Compensation grants

Other (G, F, J, C, D, …)2 (28.6%)

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

Companies & Roles (1)

IPGP

IPG PHOTONICS CORP

Officer

Discretionary Trading P&L

Holdings

Transaction History (7 total)

IPGP
IPG PHOTONICS CORP
May 12, 2026
Award(A)
Indirect
2.4K shares-
IPGP
IPG PHOTONICS CORP
Mar 1, 2026
Tax Payment(F)
Direct
836 shares at avg. $131.57$110K
IPGP
IPG PHOTONICS CORP
Feb 18, 2026
Award(A)
Direct
1.7K shares-
IPGP
IPG PHOTONICS CORP
Feb 17, 2026
Exercise(M)
Direct
3.4K shares at avg. $81.89$275K
IPGP
IPG PHOTONICS CORP
May 20, 2025
Award(A)
Indirect
3.8K shares-
IPGP
IPG PHOTONICS CORP
Mar 1, 2025
Tax Payment(F)
Direct
821 shares-
IPGP
IPG PHOTONICS CORP
Feb 14, 2025
Award(A)
Direct
3.7K shares-

		Type	Shares	Price		Ownership
May 12, 2026	IPGP IPG PHOTONICS CORP	Award(A)	2,436	-	$0	Indirect
Mar 1, 2026	IPGP IPG PHOTONICS CORP	Tax Payment(F)	836	$131.57	$109,993	Direct
Feb 18, 2026	IPGP IPG PHOTONICS CORP	Award(A)	1,688	-	$0	Direct
Feb 17, 2026	IPGP IPG PHOTONICS CORP	Exercise(M)	3,363	$81.89	$275,396	Direct
May 20, 2025	IPGP IPG PHOTONICS CORP	Award(A)	3,759	-	-	Indirect
Mar 1, 2025	IPGP IPG PHOTONICS CORP	Tax Payment(F)	821	-	-	Direct
Feb 14, 2025	IPGP IPG PHOTONICS CORP	Award(A)	3,672	-	-	Direct

1-7 of 7 transactions

About Samartsev Igor

Samartsev Igor (SEC CIK 0001378545) files insider reports with the SEC as SVP, Chief Scientist of IPG PHOTONICS CORP (IPGP).

Signal8 holds 12 ownership filings by Samartsev Igor, all Form 4s, filed between Nov 25, 2024 and May 13, 2026. Those filings report 7 transactions, from Feb 14, 2025 to May 12, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Samartsev Igor's filings is in MARLBOROUGH, MA.

Recent filings by Samartsev Igor

May 12, 2026: Grant or award of IPGP shares (Form 4, code A).
Mar 1, 2026: Tax withholding of IPGP shares (Form 4, code F).
Feb 18, 2026: Grant or award of IPGP shares (Form 4, code A).
Feb 17, 2026: Option exercise of IPGP shares (Form 4, code M).
May 20, 2025: Grant or award of IPGP shares (Form 4, code A).

Other insiders filing for IPG PHOTONICS CORP (IPGP)

IP FIBRE DEVICES LTD, 10% Owner
SCHERBAKOV EUGENE A, Director
Valentin Gapontsev Trust I, 10% Owner
PEELER JOHN R, Director
Bucher Paulus, SVP, Global Operations
Lopresti Angelo P, SVP, Secretary & Gen Counsel

How to read Form 4 transaction codes