Valentin Gapontsev Trust I

10% Owner

1 company

Good

Trades Analyzed

12M Win Rate

71.9%

Avg 3M Return

-8.3%

Avg 12M Return

+12.5%

Valentin Gapontsev Trust I is a 10% Owner at IPG PHOTONICS CORP. Recent SEC Form 4 filings include 0 buys and 39 sells.

Estimated insider holdings value: $710.6M based on current market prices.

Holdings by Company

IPGPJan 15, 2026

Current Shares6.80M

Value$710.58M

Net Activity-928,900

Bought: 0Sold: 928.9K

Showing 10 filings

Date	Ticker	Role	Type	Shares	Price	Value	Chg%	3M	12M
Jan 15, 2026	IPGP Ipg Photonics Corp	10% Owner	Sell	7,952	$80.10	$636,986.94	-	+59.1%	-
Jan 14, 2026	IPGP Ipg Photonics Corp	10% Owner	Sell	58,548	$76.93	$4,504,354.04	-0.1%	+64.2%	-
Dec 16, 2025	IPGP Ipg Photonics Corp	10% Owner	Sell	66,500	$77.40	$5,146,831.92	-0.2%	+48.9%	-
Nov 18, 2025	IPGP Ipg Photonics Corp	10% Owner	Sell	66,500	$76.56	$5,091,184.74	-0.2%	+77.9%	-
Oct 15, 2025	IPGP Ipg Photonics Corp	10% Owner	Sell	66,500	$83.64	$5,562,141.38	-	-11.0%	-
Sep 16, 2025	IPGP Ipg Photonics Corp	10% Owner	Sell	66,500	$80.70	$5,366,553.26	-0.3%	-4.8%	-
Mar 6, 2025	IPGP Ipg Photonics Corp	10% Owner	Sell	75,000	$62.62	$4,696,309.69	-0.5%	+9.0%	+92.9%
Apr 23, 2024	IPGP Ipg Photonics Corp	10% Owner	Sell	9,000	$85.86	$772,745.75	-	+5.5%	-35.5%
Mar 25, 2024	IPGP Ipg Photonics Corp	10% Owner	Sell	10,000	$89.56	$895,579.10	-	-9.3%	-26.2%
Feb 23, 2024	IPGP Ipg Photonics Corp	10% Owner	Sell	10,000	$85.68	$856,770.00	-	+0.5%	-26.2%