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 14 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 (page 6)

Date	Ticker	Role	Type	Shares	Price	Value	Chg%
Jun 30, 2016	IPGP Ipg Photonics Corp	10% Owner	Sell	22,000	$80.07	$1,761,540.00	-0.3%
Jun 23, 2016	IPGP Ipg Photonics Corp	10% Owner	Sell	500	$85.06	$42,530.00	-
May 25, 2016	IPGP Ipg Photonics Corp	10% Owner	Sell	10,000	$85.06	$850,552.00	-
Apr 27, 2016	IPGP Ipg Photonics Corp	10% Owner	Sell	22,500	$99.19	$2,231,867.88	-
Mar 29, 2016	IPGP Ipg Photonics Corp	10% Owner	Sell	5,000	$96.31	$481,538.00	-
Mar 23, 2016	IPGP Ipg Photonics Corp	10% Owner	Sell	12,500	$92.98	$1,162,250.00	-0.2%
Mar 11, 2016	IPGP Ipg Photonics Corp	10% Owner	Sell	2,500	$91.12	$227,800.00	-
Mar 3, 2016	IPGP Ipg Photonics Corp	10% Owner	Sell	10,000	$85.36	$853,600.00	-0.1%
Apr 27, 2015	IPGP Ipg Photonics Corp	10% Owner	Sell	5,000	$94.44	$472,200.00	-
Mar 25, 2015	IPGP Ipg Photonics Corp	10% Owner	Sell	5,000	$93.58	$467,900.00	-