Valentin Gapontsev Trust I

IPGP

Valentin Gapontsev Trust I serves as 10 percent owner at IPG Photonics Corporation (IPGP). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

0 trades

$0.00

Total Sells

36 trades

$45.75M

Net Position

Net Seller

$45.75M

Companies Traded

IPGP

Active Period

Aug 2022 – Jan 2026

36 total trades

Most Recent

Sell IPGP

Jan 16, 2026 · $637.0K

Valentin Gapontsev Trust I's Insider Trading at IPG Photonics Corporation (IPGP)

Buys

0 · $0.00

Sells

36 · $45.75M

Total Shares Bought

Total Shares Sold

513,500

IPGP Price Chart

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Date	Type	Shares	Avg Price	Value	Shares After
Jan 16, 2026	Sell	7,952	$80.10	$637.0K	6,800,480
Jan 14, 2026	Sell	58,548	$76.93	$4.50M	6,843,534
Oct 15, 2025	Sell	66,500	$83.64	$5.56M	7,057,432
Sep 16, 2025	Sell	66,500	$80.70	$5.37M	7,087,705
Mar 7, 2025	Sell	75,000	$62.62	$4.70M	7,131,196
Apr 25, 2024	Sell	9,000	$85.86	$772.7K	7,203,124
Mar 27, 2024	Sell	10,000	$89.56	$895.6K	7,211,561
Feb 27, 2024	Sell	10,000	$85.68	$856.8K	7,219,799
Dec 11, 2023	Sell	8,250	$99.48	$820.7K	7,230,726
Nov 28, 2023	Sell	8,250	$95.34	$786.6K	7,237,849
Nov 13, 2023	Sell	8,250	$91.71	$756.6K	7,249,297
Oct 26, 2023	Sell	8,250	$91.74	$756.9K	7,257,668
Oct 11, 2023	Sell	8,250	$95.58	$788.5K	7,268,252
Sep 27, 2023	Sell	8,250	$100.00	$825.0K	7,270,849
Sep 12, 2023	Sell	8,250	$101.88	$840.5K	7,280,870
Aug 25, 2023	Sell	8,250	$102.62	$846.6K	7,289,994
Aug 10, 2023	Sell	8,250	$109.75	$905.4K	7,299,651
Jul 26, 2023	Sell	8,250	$130.48	$1.08M	7,310,475
Jul 12, 2023	Sell	8,250	$133.79	$1.10M	7,320,075
Jun 28, 2023	Sell	8,250	$131.36	$1.08M	7,327,550
Jun 9, 2023	Sell	8,250	$112.30	$926.5K	7,331,729
May 25, 2023	Sell	8,250	$109.90	$906.7K	7,340,104
May 8, 2023	Sell	8,250	$116.03	$957.3K	7,345,508
Apr 26, 2023	Sell	8,250	$114.13	$941.6K	7,355,149
Apr 11, 2023	Sell	8,250	$115.77	$955.1K	7,369,161
Mar 27, 2023	Sell	8,250	$115.60	$953.7K	7,372,470
Mar 10, 2023	Sell	16,500	$122.20	$2.02M	7,383,266
Sep 30, 2022	Sell	5,000	$85.34	$426.7K	7,396,635
Sep 23, 2022	Sell	5,000	$89.08	$445.4K	7,400,599
Sep 16, 2022	Sell	5,000	$87.72	$438.6K	7,408,299
Sep 9, 2022	Sell	5,000	$88.14	$440.7K	7,412,920
Sep 2, 2022	Sell	5,000	$91.59	$458.0K	7,415,016
Aug 26, 2022	Sell	5,000	$95.68	$478.4K	7,419,808
Aug 19, 2022	Sell	5,000	$99.53	$497.7K	7,425,997
Aug 12, 2022	Sell	5,000	$101.77	$508.9K	7,429,599
Aug 5, 2022	Sell	5,000	$102.97	$514.8K	7,439,334