IPGP
IPG PHOTONICS CORP · Technology · Market cap $3.1B
Insiders sold $14.6M net in the last 90 days ·3 sellers, 1 buyer· 9 of 9 sales under Rule 10b5-1 plans· latest Form 4 filed Oct 6, 2026
Insider Buying
$199K
reported purchases (SEC code P)
Insider Selling
$72.6M
reported sales (SEC code S)
Unique Insiders
11
in the rolling window
Latest filing
Oct 6, 2026
SCHERBAKOV EUGENE A
IPG PHOTONICS CORP (IPGP) has 62 SEC Form 4 filings (165 transaction rows) in the rolling window, disclosed by 11 distinct insiders. Most recent filing: Oct 6, 2026.
Inside the rolling window, 11 insiders at IPG PHOTONICS CORP reported 1 open-market purchase totaling $199K and 47 open-market sales totaling $72.6M. The most active filer is 10% Owner IP FIBRE DEVICES LTD with 16 filings. Insiders have net sold $23.2M over the trailing 6 months. The most recent open-market filing is a sale of 3,048 shares by Director, 10% Owner SCHERBAKOV EUGENE A, dated Oct 2, 2026, worth $260K.
- Industry:Semiconductors
- CEO:Mark Milton Gitin
- Employees:4,840
- HQ:Marlborough, MA, US
- IPO:2006-12-13
| Source | |||||||
|---|---|---|---|---|---|---|---|
| Director, 10% Owner | Sale | 3,048 | $260K | Oct 6 | -11.5% | SEC ↗ | |
| 10% Owner | Sale | 15,361 | $1.3M | Oct 6 | -11.5% | SEC ↗ | |
| 10% Owner | Sale | 18,091 | $1.4M | Sep 3 | -3.2% | SEC ↗ | |
| 10% Owner | Sale | 9,306 | $707K | Sep 3 | -3.2% | SEC ↗ | |
PEELER JOHN RFirst filing | Director | Purchase | 2,710 | $199K | Aug 27 | -4.2% | SEC ↗ |
| 10% Owner | Sale | 12,202 | $1.2M | Aug 6 | -14.6% | SEC ↗ | |
| 10% Owner | Sale | 18,111 | $1.7M | Aug 6 | -14.6% | 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 ↗ |
Earnings: last 7 quarters
Congress trading IPGP 3 all-time
- DRep. Ro KhannaSale$1,001 - $15,0002022-05-23
- DRep. Ro KhannaPurchase$1,001 - $15,0002022-05-05
- RRep. Thomas J. RooneyPurchase$15,001 - $50,0002018-08-27
STOCK Act disclosures are filed up to 45 days after the trade. Amount is a disclosed range, not an exact figure.
Frequently asked questions
How many SEC Form 4 insider filings does IPGP have?
IPG PHOTONICS CORP (IPGP) has 62 SEC Form 4 filings (165 transaction rows) in the rolling 365-day window, disclosed by 11 distinct insiders. Most recent filing: Oct 6, 2026.
When was the most recent SEC Form 4 filing for IPGP?
The most recent Form 4 filing for IPGP on Tracefour is dated Oct 6, 2026.
Who is the most active insider at IPGP?
The most active SEC Form 4 filer at IPGP in the rolling window is 10% Owner IP FIBRE DEVICES LTD, with 16 filings.
What is the net insider flow at IPGP over the last 6 months?
Over the trailing 180 days, insiders at IPGP have net sold $23.2M based on SEC Form 4 disclosures.
What is the total insider buy and sell value at IPGP in the current window?
Inside the rolling window, insiders at IPGP bought $199K and sold $72.6M based on SEC Form 4 filings.
Can I get alerts for IPGP insider trading?
Yes. Tracefour sends a free email when a new SEC Form 4 purchase or sale is filed at IPG PHOTONICS CORP (IPGP). Alerts are set per company from the page itself, there is no paid tier, and each email links to the original filing on SEC EDGAR.
Related companies
IPG PHOTONICS CORP is in the Technology sector.