Valentin Gapontsev Trust I sold $5.5M of IPG Photonics (IPGP)

Executed Oct 13 2025, disclosed Oct 15 2025, 2 days later.

Value, as filed

$5.5M

65,450 sh across 9 lots

Executed

Oct 13 2025

the trade date, as filed

Disclosed

Oct 15 2025

2 days after the trade

Return, 21 sessionsiFrom the disclosed entry session; derived

–

purchases only

Returns are measured on stock purchases only.

The filer

VI Valentin Gapontsev Trust I 10% owner profile →

Valentin Gapontsev Trust I (10% owner) filed 8 Form 4 reports as a reporting entity in the trailing twelve months (0 purchases, 8 sales), most often in IPG Photonics Corporation (IPGP). The largest single filing was $8.4M of IPGP (64,262 sh across 13 lots, as filed), executed Feb 17.

The name

IPGP

IPG Photonics Corporation IPGP · Technology · 40 filings in 24 months ticker →

Technology · IPG Photonics Corporation develops, manufactures, and sells fiber lasers, fiber amplifiers, diode lasers, and laser-based systems used in m…

More Technology filings→ Insider filings, newest first→ View the original filing at www.sec.gov→

Other filings by Valentin Gapontsev Trust I in IPGP

IPGPSALE IPG Photonics Corporation $2.1M
27,397 sh across 3 lots
Exec Sep 1
Filed Sep 3 · 4:23 PM ET IPGPSALE IPG Photonics Corporation $5.8M
56,316 sh across 4 lots
Exec Jul 21
Filed Jul 22 · 4:12 PM ET IPGPSALE IPG Photonics Corporation $8.4M
64,262 sh across 13 lots
Exec Feb 17
Filed Feb 18 · 5:30 PM ET IPGPSALE IPG Photonics Corporation $592K
7,381 sh × $80.16
Exec Jan 15
Filed Jan 16 · 5:30 PM ET IPGPSALE IPG Photonics Corporation $4.4M
57,848 sh across 6 lots
Exec Jan 12
Filed Jan 14 · 5:30 PM ET IPGPSALE IPG Photonics Corporation $5.1M
66,500 sh across 4 lots
Exec Dec 15 2025
Filed Dec 16 2025 · 5:30 PM ET IPGPSALE IPG Photonics Corporation $5.1M
66,500 sh across 5 lots
Exec Nov 17 2025
Filed Nov 19 2025 · 5:30 PM ET IPGPSALE IPG Photonics Corporation $5.4M
66,500 sh across 3 lots
Exec Sep 15 2025
Filed Sep 16 2025 · 5:30 PM ET