IPGP · Ipg Photonics Corp
Trades by corporate insiders — officers, directors and holders of more than 10% of the shares — disclosed to the SEC on Forms 3, 4 and 5. Form 4 must be filed within two business days of the trade.
Insider Sentiment Score
Peer-relative 0–100 rank of how aggressively insiders accumulated over the trailing 90 days. See the full ranking.
| Date | Insider | Role | Type | Security | Shares |
|---|---|---|---|---|---|
| 2026-08-08 | Bucher Paulus |
SVP, Global Operations |
Tax↓
Filing footnotes — Common Stock (Direct)
Represents shares withheld to cover taxes for restricted stock units which have vested. |
Common Stock
|
663 |
| 2026-08-05 | IP FIBRE DEVICES LTD |
10% Owner |
Sell↓
Filing footnotes — Common Stock (Direct)
The reported transaction involves sale transactions ranging from $95.03 to $95.99 per share. The weighted average price per share was $95.31. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price. The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 17, 2026. |
Common Stock
|
11,912 |
| 2026-08-05 | IP FIBRE DEVICES LTD |
10% Owner |
Sell↓
Filing footnotes — Common Stock (Direct)
The reported transaction involves sale transactions ranging from $96.32 to $97.13 per share. The weighted average price per share was $96.76. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price. The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 17, 2026. |
Common Stock
|
1,325 |
| 2026-08-05 | IP FIBRE DEVICES LTD |
10% Owner |
Sell↓
Filing footnotes — Common Stock (Direct)
The reported transaction involves sale transactions ranging from $98.64 to $98.81 per share. The weighted average price per share was $98.71. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price. The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 17, 2026. |
Common Stock
|
550 |
| 2026-08-05 | IP FIBRE DEVICES LTD |
10% Owner |
Sell↓
Filing footnotes — Common Stock (Direct)
The reported transaction involves sale transactions ranging from $97.39 to $98.19 per share. The weighted average price per share was $97.81. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price. The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 17, 2026. |
Common Stock
|
4,324 |
| 2026-08-04 | IP FIBRE DEVICES LTD |
10% Owner |
Sell↓
Filing footnotes — Common Stock (Direct)
The reported transaction involves sale transactions ranging from $95.00 to $95.51 per share. The weighted average price per share was $95.18. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price. The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 17, 2026. |
Common Stock
|
12,202 |
| 2026-07-31 | SCHERBAKOV EUGENE A |
Director, 10% Owner |
Sell↓
Filing footnotes — Common Stock (Direct)
The reported transaction involves sale transactions ranging from $87.35 to $87.65 per share. The weighted average price per share was $87.45. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price. The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 17, 2026. |
Common Stock
|
300 |
| 2026-07-31 | SCHERBAKOV EUGENE A |
Director, 10% Owner |
Sell↓
Filing footnotes — Common Stock (Direct)
The reported transaction involves sale transactions ranging from $86.28 to $86.40 per share. The weighted average price per share was $86.34. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price. The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 17, 2026. |
Common Stock
|
200 |
| 2026-07-31 | IP FIBRE DEVICES LTD |
10% Owner |
Sell↓
Filing footnotes — Common Stock (Direct)
The reported transaction involves sale transactions ranging from $86.00 to $86.40 per share. The weighted average price per share was $86.14. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price. The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 17, 2026. |
Common Stock
|
506 |
| 2026-07-31 | SCHERBAKOV EUGENE A |
Director, 10% Owner |
Sell↓
Filing footnotes — Common Stock (Direct)
The reported transaction involves sale transactions ranging from $85.00 to $85.98 per share. The weighted average price per share was $85.72. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price. The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 17, 2026. |
Common Stock
|
783 |
| 2026-07-31 | IP FIBRE DEVICES LTD |
10% Owner |
Sell↓
Filing footnotes — Common Stock (Direct)
The reported transaction involves sale transactions ranging from $85.00 to $85.99 per share. The weighted average price per share was $85.76. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price. The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 17, 2026. |
Common Stock
|
25,994 |
| 2026-07-31 | IP FIBRE DEVICES LTD |
10% Owner |
Sell↓
Filing footnotes — Common Stock (Direct)
The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 17, 2026. |
Common Stock
|
200 |
| 2026-07-31 | IP FIBRE DEVICES LTD |
10% Owner |
Sell↓
Filing footnotes — Common Stock (Direct)
The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 17, 2026. |
Common Stock
|
300 |
| 2026-07-31 | SCHERBAKOV EUGENE A |
Director, 10% Owner |
Sell↓
Filing footnotes — Common Stock (Direct)
The reported transaction involves sale transactions ranging from $88.59 to $89.14 per share. The weighted average price per share was $88.68. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price. The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 17, 2026. |
Common Stock
|
241 |
| 2026-07-21 | Valentin Gapontsev Trust I |
10% Owner |
Sell↓
Filing footnotes — Common Stock (Direct)
The reported transaction involves sale transactions ranging from $103.00 to $103.13 per share. The weighted average price per share was $103.00. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price. The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 17, 2026. |
Common Stock
|
23,869 |
| 2026-07-21 | Valentin Gapontsev Trust I |
10% Owner |
Sell↓
Filing footnotes — Common Stock (Direct)
The reported transaction involves sale transactions ranging from $100.99 to $101.98 per share. The weighted average price per share was $101.20. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price. The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 17, 2026. |
Common Stock
|
7,100 |
| 2026-07-21 | Valentin Gapontsev Trust I |
10% Owner |
Sell↓
Filing footnotes — Common Stock (Direct)
The reported transaction involves sale transactions ranging from $99.84 to $100.57 per share. The weighted average price per share was $100.08. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price. The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 17, 2026. |
Common Stock
|
1,000 |
| 2026-07-21 | Valentin Gapontsev Trust I |
10% Owner |
Sell↓
Filing footnotes — Common Stock (Direct)
The reported transaction involves sale transactions ranging from $102.00 to $102.94 per share. The weighted average price per share was $102.04. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price. The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 17, 2026. |
Common Stock
|
24,347 |
| 2026-06-29 | IP FIBRE DEVICES LTD |
10% Owner |
Sell↓
Filing footnotes — Common Stock (Direct)
The reported transaction involves sale transactions ranging from $104.95 to $105.92 per share. The weighted average price per share was $105.37. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price. The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 17, 2026. |
Common Stock
|
2,684 |
| 2026-06-29 | IP FIBRE DEVICES LTD |
10% Owner |
Sell↓
Filing footnotes — Common Stock (Direct)
The reported transaction involves sale transactions ranging from $105.95 to $106.87 per share. The weighted average price per share was $106.40. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price. The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 17, 2026. |
Common Stock
|
11,325 |
| 2026-06-29 | SCHERBAKOV EUGENE A |
Director, 10% Owner |
Sell↓
Filing footnotes — Common Stock (Direct)
The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 17, 2026. |
Common Stock
|
1 |
| 2026-06-29 | Lopresti Angelo P |
SVP, Secretary & Gen Counsel, 10% Owner |
Sell↓
Filing footnotes — Common Stock (Direct)
The reported transaction involves sale transactions ranging from $110.15 to $110.47 per share. The weighted average price per share was $110.33. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price. The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 17, 2026. |
Common Stock
|
1,000 |
| 2026-06-29 | SCHERBAKOV EUGENE A |
Director, 10% Owner |
Sell↓
Filing footnotes — Common Stock (Direct)
The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 17, 2026. |
Common Stock
|
100 |
| 2026-06-29 | IP FIBRE DEVICES LTD |
10% Owner |
Sell↓
Filing footnotes — Common Stock (Direct)
The reported transaction involves sale transactions ranging from $101.72 to $102.65 per share. The weighted average price per share was $102.09. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price. The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 17, 2026. |
Common Stock
|
17,735 |
| 2026-06-29 | SCHERBAKOV EUGENE A |
Director, 10% Owner |
Sell↓
Filing footnotes — Common Stock (Direct)
The reported transaction involves sale transactions ranging from $101.17 to $101.34 per share. The weighted average price per share was $101.24. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price. The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 17, 2026. |
Common Stock
|
250 |
| 2026-06-29 | SCHERBAKOV EUGENE A |
Director, 10% Owner |
Sell↓
Filing footnotes — Common Stock (Direct)
The reported transaction involves sale transactions ranging from $100.12 to $101.01 per share. The weighted average price per share was $100.43. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price. The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 17, 2026. |
Common Stock
|
973 |
| 2026-06-29 | IP FIBRE DEVICES LTD |
10% Owner |
Sell↓
Filing footnotes — Common Stock (Direct)
The reported transaction involves sale transactions ranging from $103.91 to $104.89 per share. The weighted average price per share was $104.33. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price. The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 17, 2026. |
Common Stock
|
16,406 |
| 2026-06-29 | IP FIBRE DEVICES LTD |
10% Owner |
Sell↓
Filing footnotes — Common Stock (Direct)
The reported transaction involves sale transactions ranging from $100.72 to $101.67 per share. The weighted average price per share was $101.21. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price. The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 17, 2026. |
Common Stock
|
2,405 |
| 2026-06-29 | IP FIBRE DEVICES LTD |
10% Owner |
Sell↓
Filing footnotes — Common Stock (Direct)
The reported transaction involves sale transactions ranging from $102.85 to $103.64 per share. The weighted average price per share was $103.08. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price. The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 17, 2026. |
Common Stock
|
13,304 |
| 2026-06-29 | SCHERBAKOV EUGENE A |
Director, 10% Owner |
Sell↓
Filing footnotes — Common Stock (Direct)
The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 17, 2026. |
Common Stock
|
200 |
| 2026-06-29 | IP FIBRE DEVICES LTD |
10% Owner |
Sell↓
Filing footnotes — Common Stock (Direct)
The reported transaction involves sale transactions ranging from $99.55 to $100.49 per share. The weighted average price per share was $100.19. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price. The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 17, 2026. |
Common Stock
|
1,841 |
| 2026-06-22 | Agnes Tang |
Director |
Sell↓
Filing footnotes — Common Stock (Direct)
The reported transaction involves sale transactions ranging from $119.16 to $119.48 per share. The weighted average price per share was $119.32. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price. The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 26, 2025. |
Common Stock
|
200 |
| 2026-06-22 | Agnes Tang |
Director |
Sell↓
Filing footnotes — Common Stock (Direct)
The reported transaction involves sale transactions ranging from $117.88 to $118.32 per share. The weighted average price per share was $118.08. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price. The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 26, 2025. |
Common Stock
|
536 |
| 2026-06-22 | Agnes Tang |
Director |
Sell↓
Filing footnotes — Common Stock (Direct)
The reported transaction involves sale transactions ranging from $116.86 to $117.85 per share. The weighted average price per share was $117.32. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price. The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 26, 2025. |
Common Stock
|
775 |
| 2026-06-05 | Gitin Mark Milton |
EVP & GM, PSD |
Tax↓
Filing footnotes — Common Stock (Direct)
Represents shares withheld to cover taxes for restricted stock units which have vested. |
Common Stock
|
4,641 |
| 2026-05-22 | Mammen Timothy PV |
SVP, Chief Financial Officer |
Sell↓
Filing footnotes — Common Stock (Direct)
The reported transaction involves sale transactions ranging from $120.25 to $120.49 per share. The weighted average price per share was $120.37. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price. |
Common Stock
|
2,712 |
| 2026-05-22 | Mammen Timothy PV |
SVP, Chief Financial Officer |
Sell↓
Filing footnotes — Common Stock (Direct)
The reported transaction involves sale transactions ranging from $119.05 to $119.92 per share. The weighted average price per share was $119.60. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price. |
Common Stock
|
7,263 |
| 2026-05-14 | Desmond Jeanmarie F. |
Director |
Sell↓
Filing footnotes — Common Stock (Direct)
The reported transaction involves sale transactions ranging from $105.11 to $105.89 per share. The weighted average price per share was $105.58. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price. |
Common Stock
|
1,690 |
| 2026-05-12 | Samartsev Igor |
SVP, Chief Scientist |
Award↑
Filing footnotes — Common Stock (Indirect)
Grant of restricted stock units vesting in full on the earlier of the first anniversary of the grant date or the next annual stockholders' meeting that occurs at least 50 weeks after the prior year's meeting, subject to the Reporting Person's continued services as a director of the Issuer through the vesting date. |
Common Stock
(I)
|
2,436 |
| 2026-05-12 | PEELER JOHN R |
Director |
Award↑
Filing footnotes — Common Stock (Direct)
Grant of restricted stock units vesting in full on the earlier of the first anniversary of the grant date or the next annual stockholders' meeting that occurs at least 50 weeks after the prior year's meeting, subject to the Reporting Person's continued services as a director of the Issuer through the vesting date. |
Common Stock
|
2,436 |
| 2026-05-12 | Agnes Tang |
Director |
Award↑
Filing footnotes — Common Stock (Direct)
Grant of restricted stock units vesting in full on the earlier of the first anniversary of the grant date or the next annual stockholders' meeting that occurs at least 50 weeks after the prior year's meeting, subject to the Reporting Person's continued services as a director of the Issuer through the vesting date. |
Common Stock
|
2,436 |
| 2026-05-12 | Desmond Jeanmarie F. |
Director |
Award↑
Filing footnotes — Common Stock (Direct)
Grant of restricted stock units vesting in full on the earlier of the first anniversary of the grant date or the next annual stockholders' meeting that occurs at least 50 weeks after the prior year's meeting, subject to the Reporting Person's continued services as a director of the Issuer through the vesting date. |
Common Stock
|
2,436 |
| 2026-05-12 | KENNEDY KOLLEEN T |
Director |
Award↑
Filing footnotes — Common Stock (Direct)
Grant of restricted stock units vesting in full on the earlier of the first anniversary of the grant date or the next annual stockholders' meeting that occurs at least 50 weeks after the prior year's meeting, subject to the Reporting Person's continued services as a director of the Issuer through the vesting date. |
Common Stock
|
2,436 |
| 2026-05-12 | Dougherty Greg |
Director |
Award↑
Filing footnotes — Common Stock (Direct)
Grant of restricted stock units vesting in full on the earlier of the first anniversary of the grant date or the next annual stockholders' meeting that occurs at least 50 weeks after the prior year's meeting, subject to the Reporting Person's continued services as a director of the Issuer through the vesting date. |
Common Stock
|
2,436 |
| 2026-05-12 | Meurice Eric |
Director |
Award↑
Filing footnotes — Common Stock (Direct)
Grant of restricted stock units vesting in full on the earlier of the first anniversary of the grant date or the next annual stockholders' meeting that occurs at least 50 weeks after the prior year's meeting, subject to the Reporting Person's continued services as a director of the Issuer through the vesting date. |
Common Stock
|
2,436 |
| 2026-05-12 | Beecher Gregory R |
Director |
Award↑
Filing footnotes — Common Stock (Direct)
Grant of restricted stock units vesting in full on the earlier of the first anniversary of the grant date or the next annual stockholders' meeting that occurs at least 50 weeks after the prior year's meeting, subject to the Reporting Person's continued services as a director of the Issuer through the vesting date. |
Common Stock
|
2,436 |
| 2026-03-17 | Buttarazzi Mary E. |
VP, Corp Controller and CAO |
Sell↓
|
Common Stock
|
500 |
| 2026-03-01 | Ness Trevor |
SVP, Chief Revenue Officer |
Tax↓
Filing footnotes — Common Stock (Direct)
Represents shares withheld to cover taxes for restricted stock units which have vested. |
Common Stock
|
3,402 |
| 2026-03-01 | Lopresti Angelo P |
SVP, Secretary & Gen Counsel, 10% Owner |
Tax↓
Filing footnotes — Common Stock (Direct)
Represents shares withheld to cover taxes for restricted stock units which have vested. |
Common Stock
|
3,848 |
| 2026-03-01 | Mammen Timothy PV |
SVP, Chief Financial Officer |
Tax↓
Filing footnotes — Common Stock (Direct)
Represents shares withheld to cover taxes for restricted stock units which have vested. |
Common Stock
|
4,310 |