IPGP
IPG PHOTONICS CORP
Latest Form 4:Purchase$199KbyPEELER JOHN R (Director) · filed Aug 27, 2026
IPG PHOTONICS CORP (IPGP) has 69 SEC Form 4 filings (196 transaction rows) in the rolling window, disclosed by 11 distinct insiders. Most recent filing: Aug 27, 2026.
The most active filer is 10% Owner IP FIBRE DEVICES LTD with 20 filings. Insiders have net sold $19.6M over the trailing 6 months.
- Industry:Semiconductors
- CEO:Mark Milton Gitin
- Employees:4,740
- HQ:Marlborough, MA, US
- IPO:2006-12-13
Insider Buying
$199K
reported purchases (SEC code P)
Insider Selling
$91.8M
reported sales (SEC code S)
Unique Insiders
11
in the rolling window
Market Cap
$3.3B
latest known value
| Source | ||||||
|---|---|---|---|---|---|---|
PEELER JOHN RFirst filing | Director | Purchase | 2,710 | $199K | Aug 27 | SEC ↗ |
| 10% Owner | Sale | 12,202 | $1.2M | Aug 6 | SEC ↗ | |
| 10% Owner | Sale | 18,111 | $1.7M | Aug 6 | SEC ↗ | |
| 10% Owner | Sale | 27,000 | $2.3M | Aug 4 | SEC ↗ | |
| Director, 10% Owner | Sale | 1,524 | $132K | Aug 4 | SEC ↗ | |
Valentin Gapontsev Trust IFirst in 5 months | 10% Owner | Sale | 56,316 | $5.8M | Jul 22 | SEC ↗ |
IP FIBRE DEVICES LTDFirst in 4 months | 10% Owner | Sale | 65,700 | $6.8M | Jul 1 | SEC ↗ |
SCHERBAKOV EUGENE AFirst in 4 months | Director, 10% Owner | Sale | 1,524 | $155K | Jul 1 | SEC ↗ |
Lopresti Angelo PFirst in 5 months | SVP, Secretary & Gen Counsel | Sale | 1,000 | $110K | Jul 1 | SEC ↗ |
Agnes TangFirst in 7 months | Director | Sale | 1,511 | $178K | Jun 23 | SEC ↗ |
Mammen Timothy PVFirst filing | SVP, Chief Financial Officer | Sale | 9,975 | $1.2M | May 26 | SEC ↗ |
Desmond Jeanmarie F.First filing | Director | Sale | 1,690 | $178K | May 15 | SEC ↗ |
Buttarazzi Mary E.First filing | VP, Corp Controller and CAO | Sale | 500 | $58K | Mar 17 | SEC ↗ |
| 10% Owner | Sale | 29,167 | $3.8M | Feb 24 | SEC ↗ | |
| 10% Owner | Sale | 33,380 | $4.5M | Feb 24 | SEC ↗ | |
| 10% Owner | Sale | 1,620 | $222K | Feb 24 | SEC ↗ | |
| Director, 10% Owner | Sale | 2,700 | $372K | Feb 24 | SEC ↗ | |
| 10% Owner | Sale | 66,500 | $8.7M | Feb 18 | SEC ↗ | |
| Director | Sale | 750 | $71K | Feb 3 | SEC ↗ | |
| SVP, Secretary & Gen Counsel | Sale | 1,500 | $128K | Jan 23 | SEC ↗ | |
| 10% Owner | Sale | 29,167 | $2.3M | Jan 21 | SEC ↗ | |
| 10% Owner | Sale | 21,619 | $1.7M | Jan 21 | SEC ↗ | |
| 10% Owner | Sale | 13,381 | $1.1M | Jan 21 | SEC ↗ | |
| Director, 10% Owner | Sale | 2,700 | $219K | Jan 21 | SEC ↗ | |
| 10% Owner | Sale | 7,952 | $637K | Jan 16 | SEC ↗ | |
| 10% Owner | Sale | 17,993 | $1.4M | Jan 14 | SEC ↗ | |
| 10% Owner | Sale | 23,029 | $1.8M | Jan 14 | SEC ↗ | |
| 10% Owner | Sale | 17,526 | $1.4M | Jan 14 | SEC ↗ | |
| 10% Owner | Sale | 22,937 | $1.7M | Dec 29 | SEC ↗ | |
| 10% Owner | Sale | 28,445 | $2.1M | Dec 29 | SEC ↗ | |
| 10% Owner | Sale | 12,785 | $956K | Dec 29 | SEC ↗ | |
| Director, 10% Owner | Sale | 2,700 | $201K | Dec 29 | SEC ↗ | |
| 10% Owner | Sale | 39,384 | $3.1M | Dec 16 | SEC ↗ | |
| 10% Owner | Sale | 27,116 | $2.1M | Dec 16 | SEC ↗ | |
| SVP, Secretary & Gen Counsel | Sale | 1,500 | $128K | Dec 10 | SEC ↗ | |
| 10% Owner | Sale | 29,167 | $2.2M | Nov 25 | SEC ↗ | |
| 10% Owner | Sale | 35,000 | $2.7M | Nov 25 | SEC ↗ | |
Agnes TangFirst filing | Director | Sale | 1,881 | $144K | Nov 25 | SEC ↗ |
| Director, 10% Owner | Sale | 2,700 | $205K | Nov 25 | SEC ↗ | |
| 10% Owner | Sale | 18,599 | $1.4M | Nov 19 | SEC ↗ | |
| 10% Owner | Sale | 47,901 | $3.6M | Nov 19 | SEC ↗ | |
| SVP, Chief Revenue Officer | Sale | 1,681 | $127K | Nov 19 | SEC ↗ | |
| Director | Sale | 750 | $69K | Nov 7 | SEC ↗ | |
| SVP, Secretary & Gen Counsel | Sale | 1,500 | $131K | Oct 29 | SEC ↗ | |
| 10% Owner | Sale | 16,559 | $1.4M | Oct 21 | SEC ↗ | |
| 10% Owner | Sale | 23,642 | $2.1M | Oct 21 | SEC ↗ | |
| 10% Owner | Sale | 23,966 | $2.1M | Oct 21 | SEC ↗ | |
| SVP, Sales & Strategic Bus Dev | Sale | 1,678 | $146K | Oct 21 | SEC ↗ | |
| Director, 10% Owner | Sale | 2,700 | $237K | Oct 21 | SEC ↗ | |
| 10% Owner | Sale | 32,264 | $2.7M | Oct 15 | SEC ↗ | |
| 10% Owner | Sale | 16,529 | $1.4M | Oct 15 | SEC ↗ | |
| 10% Owner | Sale | 17,707 | $1.5M | Oct 15 | SEC ↗ | |
Meurice EricFirst filing | Director | Sale | 1,502 | $135K | Oct 8 | SEC ↗ |
Lopresti Angelo PFirst filing | SVP, Secretary & Gen Counsel | Sale | 1,500 | $128K | Oct 6 | SEC ↗ |
SCHERBAKOV EUGENE AFirst filing | Director, 10% Owner | Sale | 2,700 | $221K | Sep 24 | SEC ↗ |
IP FIBRE DEVICES LTDFirst filing | 10% Owner | Sale | 29,167 | $2.4M | Sep 22 | SEC ↗ |
IP FIBRE DEVICES LTDFirst filing | 10% Owner | Sale | 35,000 | $2.9M | Sep 22 | SEC ↗ |
Ness TrevorFirst filing | SVP, Sales & Strategic Bus Dev | Sale | 1,678 | $139K | Sep 19 | SEC ↗ |
Valentin Gapontsev Trust IFirst filing | 10% Owner | Sale | 52,320 | $4.2M | Sep 16 | SEC ↗ |
Valentin Gapontsev Trust IFirst filing | 10% Owner | Sale | 14,180 | $1.1M | Sep 16 | SEC ↗ |
Related companies
IPG PHOTONICS CORP is in the Technology sector.