IPGP insider transaction filings
IPG PHOTONICS CORP — 50 most recent Form 4 filings from SEC EDGAR, normalized by FilingPulse. Latest filing: 2026-09-03. Screen IPGP transaction legs live →
Insider transaction summary — last 90 days
2026-06-24 to 2026-09-22, from the filings listed below: 10 Form 4 filings. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): 2 legs across 1 filing by 1 insider — 2,710 shares, $199,400 total (shares × price as filed).
- Open-market sales (code S, non-derivative): 33 legs across 8 filings by 4 insiders — 210,774 shares, $20,253,021 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 1.
- Largest priced transaction: sale of 24,347 shares @ $102.04 ($2,484,368) by Valentin Gapontsev Trust I, filed 2026-07-22.
By insider — same window
Open-market purchase/sale legs on non-derivative securities, grouped by the filing's reporting owner(s); joint filings appear once. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Insider | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|
| IP FIBRE DEVICES LTD — 10% owner | 3 | — | 16 legs · 123,013 sh · $12,028,280 | — |
| Valentin Gapontsev Trust I — 10% owner | 2 | — | 7 legs · 83,713 sh · $7,827,661 | — |
| SCHERBAKOV EUGENE A — Director, 10% owner | 2 | — | 9 legs · 3,048 sh · $286,751 | — |
| PEELER JOHN R — Director | 1 | 2 legs · 2,710 sh · $199,400 | — | — |
| Lopresti Angelo P — SVP, Secretary & Gen Counsel, 10% owner | 1 | — | 1 leg · 1,000 sh · $110,330 | — |
| Bucher Paulus — SVP, Global Operations | 1 | — | — | 1 |
Recent Form 4 filings — IPG PHOTONICS CORP
| Filed | Form | Insider | Reported transactions | Source |
|---|---|---|---|---|
| 2026-09-03 | 4 | Valentin Gapontsev Trust I — 10% owner | Sale (S): 18,091 @ $75.14 · Sale (S): 4,591 @ $75.65 · Sale (S): 4,715 @ $76.25 | EDGAR |
| 2026-08-27 | 4 | PEELER JOHN R — Director | Purchase (P): 1,552 @ $72.84 · Purchase (P): 1,158 @ $74.57 | EDGAR |
| 2026-08-10 | 4 | Bucher Paulus — SVP, Global Operations | Tax withholding (F): 663 @ $90.23 | EDGAR |
| 2026-08-06 | 4 | IP FIBRE DEVICES LTD — 10% owner | Sale (S): 12,202 @ $95.18 · Sale (S): 11,912 @ $95.31 · Sale (S): 1,325 @ $96.76 · Sale (S): 4,324 @ $97.81 · Sale (S): 550 @ $98.71 | EDGAR |
| 2026-08-04 | 4 | IP FIBRE DEVICES LTD — 10% owner | Sale (S): 25,994 @ $85.76 · Sale (S): 506 @ $86.14 · Sale (S): 200 @ $87.45 · Sale (S): 300 @ $88.59 | EDGAR |
| 2026-08-04 | 4 | SCHERBAKOV EUGENE A — Director, 10% owner | Sale (S): 783 @ $85.72 · Sale (S): 200 @ $86.34 · Sale (S): 300 @ $87.45 · Sale (S): 241 @ $88.68 | EDGAR |
| 2026-07-22 | 4 | Valentin Gapontsev Trust I — 10% owner | Sale (S): 1,000 @ $100.08 · Sale (S): 7,100 @ $101.20 · Sale (S): 24,347 @ $102.04 · Sale (S): 23,869 @ $103 | EDGAR |
| 2026-07-01 | 4 | IP FIBRE DEVICES LTD — 10% owner | Sale (S): 1,841 @ $100.19 · Sale (S): 2,405 @ $101.21 · Sale (S): 17,735 @ $102.09 · Sale (S): 13,304 @ $103.08 · Sale (S): 16,406 @ $104.33 · Sale (S): 2,684 @ $105.37 · +1 more | EDGAR |
| 2026-07-01 | 4 | Lopresti Angelo P — SVP, Secretary & Gen Counsel, 10% owner | Sale (S): 1,000 @ $110.33 | EDGAR |
| 2026-07-01 | 4 | SCHERBAKOV EUGENE A — Director, 10% owner | Sale (S): 973 @ $100.43 · Sale (S): 250 @ $101.24 · Sale (S): 100 @ $102.92 · Sale (S): 1 @ $104.63 · Sale (S): 200 @ $106.66 | EDGAR |
| 2026-06-23 | 4 | Agnes Tang — Director | Sale (S): 775 @ $117.32 · Sale (S): 536 @ $118.08 · Sale (S): 200 @ $119.32 | EDGAR |
| 2026-06-08 | 4 | Gitin Mark Milton — CEO, Director | Tax withholding (F): 4,641 @ $107.37 | EDGAR |
| 2026-05-26 | 4 | Mammen Timothy PV — SVP, Chief Financial Officer | Sale (S): 7,263 @ $119.60 · Sale (S): 2,712 @ $120.37 | EDGAR |
| 2026-05-15 | 4 | Desmond Jeanmarie F. — Director | Sale (S): 1,690 @ $105.58 | EDGAR |
| 2026-05-13 | 4 | KENNEDY KOLLEEN T — Director | Grant/award (A): 2,436 @ $0 | EDGAR |
| 2026-05-13 | 4 | Dougherty Greg — Director | Grant/award (A): 2,436 @ $0 | EDGAR |
| 2026-05-13 | 4 | Desmond Jeanmarie F. — Director | Grant/award (A): 2,436 @ $0 | EDGAR |
| 2026-05-13 | 4 | Meurice Eric — Director | Grant/award (A): 2,436 @ $0 | EDGAR |
| 2026-05-13 | 4 | Samartsev Igor — SVP, Chief Scientist Pavlova Natalia — Director | Grant/award (A): 2,436 @ $0 | EDGAR |
| 2026-05-13 | 4 | Agnes Tang — Director | Grant/award (A): 2,436 @ $0 | EDGAR |
| 2026-05-13 | 4 | Beecher Gregory R — Director | Grant/award (A): 2,436 @ $0 | EDGAR |
| 2026-05-13 | 4 | PEELER JOHN R — Director | Grant/award (A): 2,436 @ $0 | EDGAR |
| 2026-03-17 | 4 | Buttarazzi Mary E. — VP, Corp Controller and CAO | Sale (S): 500 @ $116.22 | EDGAR |
| 2026-03-09 | 4 | Samartsev Igor — SVP, Chief Scientist Pavlova Natalia — Director | Holdings only — no transactions reported | EDGAR |
| 2026-03-03 | 4 | Gitin Mark Milton — CEO, Director | Tax withholding (F): 7,603 @ $131.57 | EDGAR |
| 2026-03-03 | 4 | Lopresti Angelo P — SVP, Secretary & Gen Counsel, 10% owner | Tax withholding (F): 3,848 @ $131.57 | EDGAR |
| 2026-03-03 | 4 | Mammen Timothy PV — SVP, Chief Financial Officer | Tax withholding (F): 4,310 @ $131.57 | EDGAR |
| 2026-03-03 | 4 | Ness Trevor — SVP, Chief Revenue Officer | Tax withholding (F): 3,402 @ $131.57 | EDGAR |
| 2026-03-03 | 4 | Buttarazzi Mary E. — VP, Corp Controller and CAO | Tax withholding (F): 435 @ $131.57 | EDGAR |
| 2026-03-03 | 4 | SCHERBAKOV EUGENE A — Director, 10% owner | Tax withholding (F): 7,237 @ $131.57 | EDGAR |
| 2026-03-03 | 4 | Samartsev Igor — SVP, Chief Scientist Pavlova Natalia — Director | Tax withholding (F): 836 @ $131.57 | EDGAR |
| 2026-02-24 | 4 | IP FIBRE DEVICES LTD — 10% owner | Sale (S): 500 @ $128.79 · Sale (S): 2,300 @ $129.93 · Sale (S): 4,461 @ $131.11 · Sale (S): 16,422 @ $132.21 · Sale (S): 5,484 @ $132.94 · Sale (S): 4,241 @ $131.41 · +6 more | EDGAR |
| 2026-02-24 | 4 | SCHERBAKOV EUGENE A — Director, 10% owner | Sale (S): 200 @ $135.72 · Sale (S): 1,500 @ $137.13 · Sale (S): 400 @ $138.33 · Sale (S): 600 @ $139.95 | EDGAR |
| 2026-02-24 | 4 | Samartsev Igor — SVP, Chief Scientist Pavlova Natalia — Director | Holdings only — no transactions reported | EDGAR |
| 2026-02-20 | 4 | Buttarazzi Mary E. — VP, Corp Controller and CAO | Grant/award (A): 1,789 @ $0 | EDGAR |
| 2026-02-20 | 4 | Ness Trevor — SVP, Chief Revenue Officer | Grant/award (A): 4,621 @ $0 | EDGAR |
| 2026-02-20 | 4 | Mammen Timothy PV — SVP, Chief Financial Officer | Grant/award (A): 6,146 @ $0 | EDGAR |
| 2026-02-20 | 4 | Bucher Paulus — SVP, Global Operations | Grant/award (A): 2,531 @ $0 | EDGAR |
| 2026-02-20 | 4 | Samartsev Igor — SVP, Chief Scientist Pavlova Natalia — Director | Grant/award (A): 1,688 @ $0 | EDGAR |
| 2026-02-20 | 4 | Lopresti Angelo P — SVP, Secretary & Gen Counsel, 10% owner | Grant/award (A): 4,465 @ $0 | EDGAR |
| 2026-02-20 | 4 | Gitin Mark Milton — CEO, Director | Grant/award (A): 19,887 @ $0 | EDGAR |
| 2026-02-18 | 4 | Valentin Gapontsev Trust I — 10% owner | Sale (S): 6,590 @ $125.40 · Sale (S): 6,820 @ $126.33 · Sale (S): 4,354 @ $127.42 · Sale (S): 5,012 @ $128.33 · Sale (S): 3,931 @ $129.56 · Sale (S): 4,931 @ $130.57 · +15 more | EDGAR |
| 2026-02-17 | 4 | Samartsev Igor — SVP, Chief Scientist Pavlova Natalia — Director | Option exercise (M): 3,363 @ $81.89 · Option exercise (M): 3,363 (derivative) @ $0 | EDGAR |
| 2026-02-17 | 4 | SCHERBAKOV EUGENE A — Director, 10% owner | Option exercise (M): 7,592 @ $81.89 · Tax withholding (F): 5,727 @ $153.91 · Option exercise (M): 7,592 (derivative) @ $0 | EDGAR |
| 2026-02-17 | 4 | Lopresti Angelo P — SVP, Secretary & Gen Counsel, 10% owner | Option exercise (M): 5,861 @ $81.89 · Tax withholding (F): 4,022 @ $150.25 · Option exercise (M): 5,861 (derivative) @ $0 | EDGAR |
| 2026-02-03 | 4 | Meurice Eric — Director | Option exercise (M): 750 @ $87.87 · Sale (S): 750 @ $95 · Option exercise (M): 750 (derivative) @ $0 | EDGAR |
| 2026-01-23 | 4 | Lopresti Angelo P — SVP, Secretary & Gen Counsel, 10% owner | Sale (S): 1,500 @ $85 | EDGAR |
| 2026-01-21 | 4 | SCHERBAKOV EUGENE A — Director, 10% owner | Sale (S): 93 @ $79.33 · Sale (S): 1,204 @ $80.37 · Sale (S): 1,403 @ $81.57 | EDGAR |
| 2026-01-21 | 4 | IP FIBRE DEVICES LTD — 10% owner | Sale (S): 14,511 @ $79.54 · Sale (S): 14,656 @ $80.20 · Sale (S): 7,659 @ $78.92 · Sale (S): 13,960 @ $80.43 · Sale (S): 1,306 @ $80.34 · Sale (S): 12,075 @ $81.65 | EDGAR |
| 2026-01-16 | 4 | Valentin Gapontsev Trust I — 10% owner | Sale (S): 571 @ $79.38 · Sale (S): 7,381 @ $80.16 | EDGAR |
Recent 8-K events — IPG PHOTONICS CORP
| Filed | Form | Items reported | Source |
|---|---|---|---|
| 2026-09-08 | 8-K | 1.01 — Entry into a Material Definitive Agreement 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-08-04 | 8-K | 2.02 — Results of Operations and Financial Condition 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-07-17 | 8-K | 1.01 — Entry into a Material Definitive Agreement 7.01 — Regulation FD Disclosure 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-05-15 | 8-K | 5.07 — Submission of Matters to a Vote of Security Holders | EDGAR |
| 2026-05-05 | 8-K | 2.02 — Results of Operations and Financial Condition 8.01 — Other Events 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-03-16 | 8-K | 8.01 — Other Events 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-02-25 | 8-K | 8.01 — Other Events | EDGAR |
| 2026-02-12 | 8-K | 2.02 — Results of Operations and Financial Condition 9.01 — Financial Statements and Exhibits | EDGAR |
| 2025-11-04 | 8-K | 2.02 — Results of Operations and Financial Condition 9.01 — Financial Statements and Exhibits | EDGAR |
| 2025-10-03 | 8-K | 5.02 — Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers 9.01 — Financial Statements and Exhibits | EDGAR |
Need this as JSON?
GET https://api.filingpulse.io/v1/insider-trades?ticker=IPGP returns every filing on this page — normalized, with footnotes and derivative legs — and webhooks push new ones to you in seconds. API docs →