IPG PHOTONICS CORP (IPGP) Insider Trading & SEC Filings

Updated Jul 16, 2026 · Last SEC filing 2026-07-01

IPG PHOTONICS CORP (IPGP) has filed 15 SEC Form 4 insider transactions in the last 90 days, with the most recent on 2026-07-01. 2 Form 8-K material event filings were reported by IPGP in the last 90 days. 7 Form 144 notices of proposed sale were filed for IPGP stock. InsiderAlpha tracks every IPGP SEC filing — Form 4, Form 144, and 8-K — in real time, including Rule 10b5-1 plan detection.

About IPG PHOTONICS CORP (IPGP)

SIC classificationSemiconductors & Related Devices (SIC 3674)
SEC CIK0001111928

90-Day SEC Filing Activity

Form 4 filings (90d)15
Form 8-K filings (90d)2
Form 144 notices (90d)7
Latest Form 4 filing2026-07-01

Recent IPGP Insider Transactions (Form 4)

DateInsiderRoleTransactionSharesPriceValueFiling
SCHERBAKOV EUGENE ADirectorS — Open-market sale200$106.66$21KSEC
IP FIBRE DEVICES LTD10% OwnerS — Open-market sale16.4K$104.33$1.71MSEC
SCHERBAKOV EUGENE ADirectorS — Open-market sale1$104.63$105SEC
IP FIBRE DEVICES LTD10% OwnerS — Open-market sale17.7K$102.09$1.81MSEC
SCHERBAKOV EUGENE ADirectorS — Open-market sale100$102.92$10KSEC
SCHERBAKOV EUGENE ADirectorS — Open-market sale250$101.24$25KSEC
Lopresti Angelo PSVP, Secretary & Gen CounselS — Open-market sale1.0K$110.33$110KSEC
SCHERBAKOV EUGENE ADirectorS — Open-market sale973$100.43$98KSEC
IP FIBRE DEVICES LTD10% OwnerS — Open-market sale2.4K$101.21$243KSEC
IP FIBRE DEVICES LTD10% OwnerS — Open-market sale1.8K$100.19$184KSEC
IP FIBRE DEVICES LTD10% OwnerS — Open-market sale13.3K$103.08$1.37MSEC
IP FIBRE DEVICES LTD10% OwnerS — Open-market sale11.3K$106.40$1.20MSEC
IP FIBRE DEVICES LTD10% OwnerS — Open-market sale2.7K$105.37$283KSEC
Agnes TangDirectorS — Open-market sale775$117.32$91KSEC
Agnes TangDirectorS — Open-market sale536$118.08$63KSEC

All transactions sourced from SEC EDGAR Form 4 filings for IPG PHOTONICS CORP (IPGP). Updated in real time as new filings are submitted to the SEC.

Most-Active IPGP Insiders — Last 90 Days

InsiderForm 4 filingsTotal transaction value
IP FIBRE DEVICES LTD7$6.81M
SCHERBAKOV EUGENE A5$155K
Agnes Tang4$178K
Desmond Jeanmarie F.2$178K
Mammen Timothy PV2$1.20M

Recent IPGP Form 8-K Material Events

Recent IPGP Form 144 Notices of Proposed Sale

Form 144 must be filed before insiders sell restricted or control stock above SEC thresholds. A cluster of Form 144 notices often precedes a wave of insider distribution.

Recent Insider Filings

Form 4 Transaction Code Reference

SEC Form 4 transactions are reported with a one-letter code indicating the type of transaction. Common codes you'll see in IPGP insider filings:

POpen-market purchase by the insider
SOpen-market sale by the insider
AGrant, award, or other acquisition from the issuer
MExercise or conversion of derivative security (e.g. options)
FPayment of exercise price or tax liability via share withholding
GBona-fide gift of securities
DDisposition to the issuer (e.g. share buyback participation)
JOther acquisition or disposition
XExercise of in-the-money or at-the-money derivative security
CConversion of derivative security
VTransaction voluntarily reported earlier than required

IPGP Insider Trading — FAQ

What is the latest insider trade for IPGP?
IPG PHOTONICS CORP (IPGP) had 15 insider filings in the last 90 days, with the most recent on 2026-07-01. InsiderAlpha tracks every Form 4, 10-K, 10-Q, and 8-K filing in real time.
How many insiders are buying IPGP stock?
0 insider purchases of IPGP were filed in the last 90 days.
How many insiders are selling IPGP stock?
0 insider sales of IPGP were filed in the last 90 days.
Where can I see IPGP SEC filings (Form 4, 10-K, 10-Q, 8-K)?
InsiderAlpha aggregates every IPGP SEC filing — Form 4 insider transactions, 10-K and 10-Q quarterly reports, and 8-K material event disclosures — in one timeline.

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