Last 12 months
Inside the activity.
2 purchase rows · 131 sale rows
Disclosed non-derivative P/S rows, by transaction month. Includes amendments and private transactions.Monthly counts
| Month | Purchases | Sales |
|---|---|---|
| Nov 2025 | 0 | 17 |
| Dec 2025 | 0 | 14 |
| Jan 2026 | 0 | 19 |
| Feb 2026 | 0 | 38 |
| Mar 2026 | 0 | 1 |
| Apr 2026 | 0 | 0 |
| May 2026 | 0 | 3 |
| Jun 2026 | 0 | 16 |
| Jul 2026 | 0 | 12 |
| Aug 2026 | 2 | 5 |
| Sep 2026 | 0 | 3 |
| Oct 2026 | 0 | 3 |
Latest available
Insider transactions
Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”
The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.
| Transaction date | Owner / reported role | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| June 05, 2024 Filed Jun 7, 2024 20:24 UTC |
Gitin Mark MiltonDirector · CEO
|
GrantCommon Stock | 28,791 | $0.00 | $0.00 |
DisclosureSEC source: 0001111928-24-000097 · wk-form4_1717791862.xml · nonDerivative · entry 1 Gitin Mark Milton · CIK 0001842711 · Director · CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 28,791 F1 · price: Grant of restricted stock units vesting in three annual installments of 33%, 33% and 34% on June 5, 2025, June 5, 2026 and June 5, 2027, respectively. Read SEC document |
| May 30, 2024 Filed Jun 3, 2024 20:16 UTC |
Desmond Jeanmarie F.Director
|
SaleCommon Stock | 985 | $85.20 | $83,922.00 |
DisclosureSEC source: 0001111928-24-000093 · wk-form4_1717445755.xml · nonDerivative · entry 1 Desmond Jeanmarie F. · CIK 0001713192 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 4,319 F1 · price: The reported transaction involves sale transactions ranging from $85.04 to $85.31 per share. The weighted average price per share was $85.20. 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. Read SEC document |
| May 30, 2024 Filed Jun 3, 2024 20:15 UTC |
CHILD MICHAEL CDirector
|
Exercise / conversionDirector Stock Option (right to buy) · Derivative | 6,500 | $0.00 Strike: $63.40 | $0.00 |
DisclosureSEC source: 0001111928-24-000091 · wk-form4_1717445694.xml · derivative · entry 2 CHILD MICHAEL C · CIK 0001262095 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 6,500 shares Expires 2024-06-02 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_date: Grant of stock options vesting 100% on earlier of 6/3/2015 or date of 2015 annual stockholder meeting of Issuer. Read SEC document |
| May 30, 2024 Filed Jun 3, 2024 20:15 UTC |
CHILD MICHAEL CDirector
|
Exercise / conversionCommon Stock | 6,500 | $63.40 | $412,100.00 |
DisclosureSEC source: 0001111928-24-000091 · wk-form4_1717445694.xml · nonDerivative · entry 1 CHILD MICHAEL C · CIK 0001262095 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 65,603 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| May 23, 2024 Filed May 28, 2024 20:15 UTC |
Meurice EricDirector
|
Tax withholdingCommon Stock | 197 | $86.03 | $16,947.91 |
DisclosureSEC source: 0001111928-24-000089 · wk-form4_1716927318.xml · nonDerivative · entry 1 Meurice Eric · CIK 0001372258 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 16,294 F1 · shares: Represents shares withheld to cover taxes for restricted stock units granted on May 23, 2023, which have vested. Read SEC document |
| May 07, 2024 Filed May 9, 2024 20:40 UTC |
SCHERBAKOV EUGENE ADirector · CEO · 10% owner
|
Tax withholdingCommon Stock | 1,400 | $0.00 | $0.00 |
DisclosureSEC source: 0001111928-24-000083 · wk-form4_1715287240.xml · nonDerivative · entry 1 Shcherbakov Eugene A · CIK 0001378544 · Director · CEO · 10% owner 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 92,682 F1 · shares: Includes shares withheld to cover taxes for performance share units and restricted stock units which have vested. Read SEC document |
| April 29, 2024 Filed May 1, 2024 20:16 UTC |
Meurice EricDirector
|
Exercise / conversionDirector Stock Option (right to buy) · Derivative | 788 | $0.00 Strike: $63.40 | $0.00 |
DisclosureSEC source: 0001111928-24-000070 · wk-form4_1714594562.xml · derivative · entry 3 Meurice Eric · CIK 0001372258 · Director 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 788 shares Expires 2024-06-02 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F3 · derivative.exercise_date: Grant of stock options vesting in four equal annual installments on June 3, 2015, 2016, 2017 and 2018. Read SEC document |
| April 29, 2024 Filed May 1, 2024 20:16 UTC |
Meurice EricDirector
|
SaleCommon Stock | 788 | $89.30 | $70,368.40 |
DisclosureSEC source: 0001111928-24-000070 · wk-form4_1714594562.xml · nonDerivative · entry 2 Meurice Eric · CIK 0001372258 · Director 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 16,491 F2 · price: The reported transaction involves sale transactions ranging from $88.92 to $89.49 per share. The weighted average price per share was $89.30. 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. F1 · acquired: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 27, 2023. Read SEC document |
| April 29, 2024 Filed May 1, 2024 20:16 UTC |
Meurice EricDirector
|
Exercise / conversionCommon Stock | 788 | $63.40 | $49,959.20 |
DisclosureSEC source: 0001111928-24-000070 · wk-form4_1714594562.xml · nonDerivative · entry 1 Meurice Eric · CIK 0001372258 · Director 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 17,279 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| April 23, 2024 Filed Apr 25, 2024 20:45 UTC |
Valentin Gapontsev Trust I10% owner
|
SaleCommon Stock | 2,525 | $86.17 | $217,579.25 |
DisclosureSEC source: 0001111928-24-000055 · wk-form4_1714077894.xml · nonDerivative · entry 2 Valentin Gapontsev Trust I · CIK 0001508155 · 10% owner 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 7,200,599 F3 · price: The reported transaction involves sale transactions ranging from $86.03 to $86.55 per share. The weighted average price per share was $86.17. 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. F1 · acquired: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 16, 2023. Read SEC document |
| April 23, 2024 Filed Apr 25, 2024 20:45 UTC |
Valentin Gapontsev Trust I10% owner
|
SaleCommon Stock | 6,475 | $85.74 | $555,166.50 |
DisclosureSEC source: 0001111928-24-000055 · wk-form4_1714077894.xml · nonDerivative · entry 1 Valentin Gapontsev Trust I · CIK 0001508155 · 10% owner 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 7,203,124 F2 · price: The reported transaction involves sale transactions ranging from $85.03 to $86.02 per share. The weighted average price per share was $85.74. 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. F1 · acquired: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 16, 2023. Read SEC document |
| April 01, 2024 Filed Apr 3, 2024 20:09 UTC |
Meurice EricDirector
|
Exercise / conversionDirector Stock Option (right to buy) · Derivative | 785 | $0.00 Strike: $63.40 | $0.00 |
DisclosureSEC source: 0001111928-24-000053 · wk-form4_1712174952.xml · derivative · entry 3 Meurice Eric · CIK 0001372258 · Director 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 788 Underlying: Common Stock · 785 shares Expires 2024-06-02 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F3 · derivative.exercise_date: Grant of stock options vesting in four equal annual installments on June 3, 2015, 2016, 2017 and 2018. Read SEC document |
| April 01, 2024 Filed Apr 3, 2024 20:09 UTC |
Meurice EricDirector
|
SaleCommon Stock | 785 | $91.08 | $71,497.80 |
DisclosureSEC source: 0001111928-24-000053 · wk-form4_1712174952.xml · nonDerivative · entry 2 Meurice Eric · CIK 0001372258 · Director 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 16,491 F2 · price: The reported transaction involves sale transactions ranging from $90.69 to $91.28 per share. The weighted average price per share was $91.08. 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. F1 · acquired: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 27, 2023. Read SEC document |
| April 01, 2024 Filed Apr 3, 2024 20:09 UTC |
Meurice EricDirector
|
Exercise / conversionCommon Stock | 785 | $63.40 | $49,769.00 |
DisclosureSEC source: 0001111928-24-000053 · wk-form4_1712174952.xml · nonDerivative · entry 1 Meurice Eric · CIK 0001372258 · Director 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 17,276 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| March 25, 2024 Filed Mar 27, 2024 20:11 UTC |
Valentin Gapontsev Trust I10% owner
|
SaleCommon Stock | 1,962 | $90.00 | $176,580.00 |
DisclosureSEC source: 0001111928-24-000051 · wk-form4_1711570254.xml · nonDerivative · entry 2 Valentin Gapontsev Trust I · CIK 0001508155 · 10% owner 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 7,209,599 F3 · price: The reported transaction involves sale transactions ranging from $89.88 to $90.38 per share. The weighted average price per share was $90.00. 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. F1 · acquired: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 16, 2023. Read SEC document |
| March 25, 2024 Filed Mar 27, 2024 20:11 UTC |
Valentin Gapontsev Trust I10% owner
|
SaleCommon Stock | 8,038 | $89.45 | $718,999.10 |
DisclosureSEC source: 0001111928-24-000051 · wk-form4_1711570254.xml · nonDerivative · entry 1 Valentin Gapontsev Trust I · CIK 0001508155 · 10% owner 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 7,211,561 F2 · price: The reported transaction involves sale transactions ranging from $88.88 to $89.87 per share. The weighted average price per share was $89.45. 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. F1 · acquired: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 16, 2023. Read SEC document |
| March 07, 2024 Filed Mar 8, 2024 21:25 UTC |
Meurice EricDirector
|
Exercise / conversionDirector Stock Option (right to buy) · Derivative | 785 | $0.00 Strike: $63.40 | $0.00 |
DisclosureSEC source: 0001111928-24-000049 · wk-form4_1709933110.xml · derivative · entry 3 Meurice Eric · CIK 0001372258 · Director 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 1,573 Underlying: Common Stock · 785 shares Expires 2024-06-02 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F2 · derivative.exercise_date: Grant of stock options vesting in four equal annual installments on June 3, 2015, 2016, 2017 and 2018. Read SEC document |
| March 07, 2024 Filed Mar 8, 2024 21:25 UTC |
Meurice EricDirector
|
SaleCommon Stock | 785 | $90.00 | $70,650.00 |
DisclosureSEC source: 0001111928-24-000049 · wk-form4_1709933110.xml · nonDerivative · entry 2 Meurice Eric · CIK 0001372258 · Director 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 16,491 F1 · acquired: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 27, 2023. Read SEC document |
| March 07, 2024 Filed Mar 8, 2024 21:25 UTC |
Meurice EricDirector
|
Exercise / conversionCommon Stock | 785 | $63.40 | $49,769.00 |
DisclosureSEC source: 0001111928-24-000049 · wk-form4_1709933110.xml · nonDerivative · entry 1 Meurice Eric · CIK 0001372258 · Director 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 17,276 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| March 01, 2024 Filed Mar 5, 2024 21:17 UTC |
Burgomaster Thomas JChief Accounting Officer
|
Tax withholdingCommon Stock | 602 | $0.00 | $0.00 |
DisclosureSEC source: 0001111928-24-000047 · wk-form4_1709673401.xml · nonDerivative · entry 2 Burgomaster Thomas J · CIK 0001757298 · Chief Accounting Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 11,523 F2 · shares: Includes shares withheld to cover taxes for performance share units and service-based share units which have vested. Read SEC document |
| March 01, 2024 Filed Mar 5, 2024 21:17 UTC |
Burgomaster Thomas JChief Accounting Officer
|
GrantCommon Stock | 273 | $0.00 | $0.00 |
DisclosureSEC source: 0001111928-24-000047 · wk-form4_1709673401.xml · nonDerivative · entry 1 Burgomaster Thomas J · CIK 0001757298 · Chief Accounting Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 12,125 F1 · shares: Represents performance share units for which performance criteria is satisfied. Read SEC document |
| March 01, 2024 Filed Mar 5, 2024 21:15 UTC |
Lopresti Angelo PSVP, Secretary & Gen Counsel · 10% owner
|
Tax withholdingCommon Stock | 1,769 | $0.00 | $0.00 |
DisclosureSEC source: 0001111928-24-000045 · wk-form4_1709673329.xml · nonDerivative · entry 2 Lopresti Angelo P · CIK 0001378548 · SVP, Secretary & Gen Counsel · 10% owner 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 59,057 F2 · shares: Includes shares withheld to cover taxes for performance share units and service-based share units which have vested. Read SEC document |
| March 01, 2024 Filed Mar 5, 2024 21:15 UTC |
Lopresti Angelo PSVP, Secretary & Gen Counsel · 10% owner
|
GrantCommon Stock | 884 | $0.00 | $0.00 |
DisclosureSEC source: 0001111928-24-000045 · wk-form4_1709673329.xml · nonDerivative · entry 1 Lopresti Angelo P · CIK 0001378548 · SVP, Secretary & Gen Counsel · 10% owner 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 60,826 F1 · shares: Represents performance share units for which performance criteria is satisfied. Read SEC document |
| March 01, 2024 Filed Mar 5, 2024 21:14 UTC |
Mammen Timothy PVSVP, Chief Financial Officer
|
Tax withholdingCommon Stock | 2,121 | $0.00 | $0.00 |
DisclosureSEC source: 0001111928-24-000043 · wk-form4_1709673231.xml · nonDerivative · entry 2 Mammen Timothy PV · CIK 0001378546 · SVP, Chief Financial Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 71,580 F2 · shares: Includes shares withheld to cover taxes for performance share units and service-based share units which have vested. Read SEC document |
| March 01, 2024 Filed Mar 5, 2024 21:14 UTC |
Mammen Timothy PVSVP, Chief Financial Officer
|
GrantCommon Stock | 1,070 | $0.00 | $0.00 |
DisclosureSEC source: 0001111928-24-000043 · wk-form4_1709673231.xml · nonDerivative · entry 1 Mammen Timothy PV · CIK 0001378546 · SVP, Chief Financial Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 73,701 F1 · shares: Represents performance share units for which performance criteria is satisfied. Read SEC document |
| March 01, 2024 Filed Mar 5, 2024 21:12 UTC |
Ness TrevorSVP, Sales & Strategic Bus Dev
|
Tax withholdingCommon Stock | 1,743 | $0.00 | $0.00 |
DisclosureSEC source: 0001111928-24-000041 · wk-form4_1709673131.xml · nonDerivative · entry 2 Ness Trevor · CIK 0001568884 · SVP, Sales & Strategic Bus Dev 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 33,773 F2 · shares: Includes shares withheld to cover taxes for performance share units and service-based share units which have vested. Read SEC document |
| March 01, 2024 Filed Mar 5, 2024 21:12 UTC |
Ness TrevorSVP, Sales & Strategic Bus Dev
|
GrantCommon Stock | 869 | $0.00 | $0.00 |
DisclosureSEC source: 0001111928-24-000041 · wk-form4_1709673131.xml · nonDerivative · entry 1 Ness Trevor · CIK 0001568884 · SVP, Sales & Strategic Bus Dev 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 35,516 F1 · shares: Represents performance share units for which performance criteria is satisfied. Read SEC document |
| March 01, 2024 Filed Mar 5, 2024 21:11 UTC |
Ovtchinnikov AlexanderSVP, Chief Technology Officer · 10% owner
|
Tax withholdingCommon Stock | 1,753 | $0.00 | $0.00 |
DisclosureSEC source: 0001111928-24-000039 · wk-form4_1709673017.xml · nonDerivative · entry 2 Ovtchinnikov Alexander · CIK 0001378547 · SVP, Chief Technology Officer · 10% owner 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 74,360 F2 · shares: Includes shares withheld to cover taxes for performance share units and service-based share units which have vested. Read SEC document |
| March 01, 2024 Filed Mar 5, 2024 21:11 UTC |
Ovtchinnikov AlexanderSVP, Chief Technology Officer · 10% owner
|
GrantCommon Stock | 876 | $0.00 | $0.00 |
DisclosureSEC source: 0001111928-24-000039 · wk-form4_1709673017.xml · nonDerivative · entry 1 Ovtchinnikov Alexander · CIK 0001378547 · SVP, Chief Technology Officer · 10% owner 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 76,113 F1 · shares: Represents performance share units for which performance criteria is satisfied. Read SEC document |
| March 01, 2024 Filed Mar 5, 2024 21:09 UTC |
Samartsev IgorDirector · SVP, Chief Scientist
Pavlova NataliaDirector · Chief Scientist
|
Tax withholdingCommon Stock | 737 | $0.00 | $0.00 |
DisclosureSEC source: 0001111928-24-000037 · wk-form4_1709672942.xml · nonDerivative · entry 2 Samartsev Igor · CIK 0001378545 · Director · SVP, Chief Scientist Pavlova Natalia · CIK 0001837766 · Director · Chief Scientist Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 270,926 F3 · shares: Includes shares withheld to cover taxes for performance share units and service-based share units which have vested. F2 · ownership.direct: Ms. Pavlova, a director, is an indirect beneficial owner of such shares as the spouse of Dr. Samartsev, an officer. Read SEC document |
| March 01, 2024 Filed Mar 5, 2024 21:09 UTC |
Samartsev IgorDirector · SVP, Chief Scientist
Pavlova NataliaDirector · Chief Scientist
|
GrantCommon Stock | 351 | $0.00 | $0.00 |
DisclosureSEC source: 0001111928-24-000037 · wk-form4_1709672942.xml · nonDerivative · entry 1 Samartsev Igor · CIK 0001378545 · Director · SVP, Chief Scientist Pavlova Natalia · CIK 0001837766 · Director · Chief Scientist Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 271,663 F1 · shares: Represents performance share units for which performance criteria is satisfied. F2 · ownership.direct: Ms. Pavlova, a director, is an indirect beneficial owner of such shares as the spouse of Dr. Samartsev, an officer. Read SEC document |
| March 01, 2024 Filed Mar 5, 2024 21:07 UTC |
SCHERBAKOV EUGENE ADirector · CEO · 10% owner
|
GrantCommon Stock | 1,680 | $0.00 | $0.00 |
DisclosureSEC source: 0001111928-24-000035 · wk-form4_1709672859.xml · nonDerivative · entry 3 Shcherbakov Eugene A · CIK 0001378544 · Director · CEO · 10% owner 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 94,082 F3 · shares: Represents performance share units for which performance criteria is satisfied. The award will fully vest on May 7, 2024, subject to the Reporting Person's service through such vesting date. Read SEC document |
| March 01, 2024 Filed Mar 5, 2024 21:07 UTC |
SCHERBAKOV EUGENE ADirector · CEO · 10% owner
|
Tax withholdingCommon Stock | 7,971 | $0.00 | $0.00 |
DisclosureSEC source: 0001111928-24-000035 · wk-form4_1709672859.xml · nonDerivative · entry 2 Shcherbakov Eugene A · CIK 0001378544 · Director · CEO · 10% owner 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 92,402 F2 · shares: Includes shares withheld to cover taxes for performance share units and service-based share units which have vested. Read SEC document |
| March 01, 2024 Filed Mar 5, 2024 21:07 UTC |
SCHERBAKOV EUGENE ADirector · CEO · 10% owner
|
GrantCommon Stock | 1,735 | $0.00 | $0.00 |
DisclosureSEC source: 0001111928-24-000035 · wk-form4_1709672859.xml · nonDerivative · entry 1 Shcherbakov Eugene A · CIK 0001378544 · Director · CEO · 10% owner 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 100,373 F1 · shares: Represents performance share units for which performance criteria is satisfied. Read SEC document |
| February 23, 2024 Filed Feb 27, 2024 22:48 UTC |
Valentin Gapontsev Trust I10% owner
|
SaleCommon Stock | 200 | $86.51 | $17,302.00 |
DisclosureSEC source: 0001111928-24-000033 · wk-form4_1709074081.xml · nonDerivative · entry 2 Valentin Gapontsev Trust I · CIK 0001508155 · 10% owner 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 7,219,599 F3 · price: The reported transaction involves sale transactions ranging from $86.30 to $86.93 per share. The weighted average price per share was $86.51. 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. F1 · acquired: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 16, 2023. Read SEC document |
| February 23, 2024 Filed Feb 27, 2024 22:48 UTC |
Valentin Gapontsev Trust I10% owner
|
SaleCommon Stock | 9,800 | $85.66 | $839,468.00 |
DisclosureSEC source: 0001111928-24-000033 · wk-form4_1709074081.xml · nonDerivative · entry 1 Valentin Gapontsev Trust I · CIK 0001508155 · 10% owner 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 7,219,799 F2 · price: The reported transaction involves sale transactions ranging from $85.13 to $86.08 per share. The weighted average price per share was $85.66. 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. F1 · acquired: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 16, 2023. Read SEC document |
| February 20, 2024 Filed Feb 21, 2024 21:30 UTC |
SCHERBAKOV EUGENE ADirector · CEO · 10% owner
|
Exercise / conversionEmployee Stock Options (right to buy) · Derivative | 4,000 | $0.00 Strike: $71.77 | $0.00 |
DisclosureSEC source: 0001111928-24-000018 · wk-form4_1708550992.xml · derivative · entry 5 Shcherbakov Eugene A · CIK 0001378544 · Director · CEO · 10% owner 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 4,000 shares Expires 2024-02-27 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F5 · derivative.exercise_date: Grant of stock options vesting in one installment on March 1, 2018. Read SEC document |
| February 20, 2024 Filed Feb 21, 2024 21:30 UTC |
SCHERBAKOV EUGENE ADirector · CEO · 10% owner
|
SaleCommon Stock | 635 | $86.14 | $54,698.90 |
DisclosureSEC source: 0001111928-24-000018 · wk-form4_1708550992.xml · nonDerivative · entry 4 Shcherbakov Eugene A · CIK 0001378544 · Director · CEO · 10% owner 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 98,638 F4 · price: The reported transaction involves sale transactions ranging from $86.07 to $86.23 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. F2 · acquired: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 10, 2023. Read SEC document |
| February 20, 2024 Filed Feb 21, 2024 21:30 UTC |
SCHERBAKOV EUGENE ADirector · CEO · 10% owner
|
SaleCommon Stock | 3,365 | $85.72 | $288,447.80 |
DisclosureSEC source: 0001111928-24-000018 · wk-form4_1708550992.xml · nonDerivative · entry 3 Shcherbakov Eugene A · CIK 0001378544 · Director · CEO · 10% owner 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 99,273 F3 · price: The reported transaction involves sale transactions ranging from $85.07 to $86.06 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. F2 · acquired: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 10, 2023. Read SEC document |
| February 20, 2024 Filed Feb 21, 2024 21:30 UTC |
SCHERBAKOV EUGENE ADirector · CEO · 10% owner
|
Exercise / conversionCommon Stock | 4,000 | $71.77 | $287,080.00 |
DisclosureSEC source: 0001111928-24-000018 · wk-form4_1708550992.xml · nonDerivative · entry 2 Shcherbakov Eugene A · CIK 0001378544 · Director · CEO · 10% owner 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 102,638 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| February 16, 2024 Filed Feb 20, 2024 21:15 UTC |
SCHERBAKOV EUGENE ADirector · CEO · 10% owner
|
Exercise / conversionEmployee Stock Options (right to buy) · Derivative | 4,000 | $0.00 Strike: $71.77 | $0.00 |
DisclosureSEC source: 0001111928-24-000011 · wk-form4_1708463701.xml · derivative · entry 8 Shcherbakov Eugene A · CIK 0001378544 · Director · CEO · 10% owner 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 4,000 Underlying: Common Stock · 4,000 shares Expires 2024-02-27 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F6 · derivative.exercise_date: Grant of stock options vesting in one installment on March 1, 2018. Read SEC document |
| February 16, 2024 Filed Feb 20, 2024 21:15 UTC |
SCHERBAKOV EUGENE ADirector · CEO · 10% owner
|
SaleCommon Stock | 1,639 | $88.44 | $144,953.16 |
DisclosureSEC source: 0001111928-24-000011 · wk-form4_1708463701.xml · nonDerivative · entry 6 Shcherbakov Eugene A · CIK 0001378544 · Director · CEO · 10% owner 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 69,761 F5 · price: The reported transaction involves sale transactions ranging from $87.80 to $88.79 per share. The weighted average price per share was $88.44. 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. F1 · acquired: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 10, 2023. Read SEC document |
| February 16, 2024 Filed Feb 20, 2024 21:15 UTC |
SCHERBAKOV EUGENE ADirector · CEO · 10% owner
|
SaleCommon Stock | 2,361 | $87.14 | $205,737.54 |
DisclosureSEC source: 0001111928-24-000011 · wk-form4_1708463701.xml · nonDerivative · entry 5 Shcherbakov Eugene A · CIK 0001378544 · Director · CEO · 10% owner 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 71,400 F4 · price: The reported transaction involves sale transactions ranging from $86.80 to $87.59 per share. The weighted average price per share was $87.14. 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. F1 · acquired: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 10, 2023. Read SEC document |
| February 16, 2024 Filed Feb 20, 2024 21:15 UTC |
SCHERBAKOV EUGENE ADirector · CEO · 10% owner
|
Exercise / conversionCommon Stock | 4,000 | $71.77 | $287,080.00 |
DisclosureSEC source: 0001111928-24-000011 · wk-form4_1708463701.xml · nonDerivative · entry 4 Shcherbakov Eugene A · CIK 0001378544 · Director · CEO · 10% owner 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 73,761 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| February 16, 2024 Filed Feb 21, 2024 22:13 UTC |
Burgomaster Thomas JChief Accounting Officer
|
GrantCommon Stock | 3,165 | $0.00 | $0.00 |
DisclosureSEC source: 0001111928-24-000031 · wk-form4_1708553609.xml · nonDerivative · entry 1 Burgomaster Thomas J · CIK 0001757298 · Chief Accounting Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 11,852 F1 · price: Restricted stock units vesting in three annual installments of 33%, 33% and 34% on March 1, 2025, March 1, 2026 and March 1, 2027, respectively. F2 · balance_after: Includes 92 shares acquired under the IPG Photonics Employee Stock Purchase Plan on December 29, 2023. Read SEC document |
| February 16, 2024 Filed Feb 21, 2024 22:12 UTC |
Samartsev IgorDirector · SVP, Chief Scientist
Pavlova NataliaDirector · Chief Scientist
|
GrantCommon Stock | 2,832 | $0.00 | $0.00 |
DisclosureSEC source: 0001111928-24-000029 · wk-form4_1708553498.xml · nonDerivative · entry 1 Samartsev Igor · CIK 0001378545 · Director · SVP, Chief Scientist Pavlova Natalia · CIK 0001837766 · Director · Chief Scientist Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 271,312 F1 · price: Restricted stock units vesting in three annual installments of 33%, 33% and 34% on March 1, 2025, March 1, 2026 and March 1, 2027, respectively. F2 · ownership.direct: Ms. Pavlova, a director, is an indirect beneficial owner of such shares as the spouse of Dr. Samartsev, an officer. Read SEC document |
| February 16, 2024 Filed Feb 21, 2024 22:09 UTC |
Ovtchinnikov AlexanderSVP, Chief Technology Officer · 10% owner
|
GrantCommon Stock | 11,242 | $0.00 | $0.00 |
DisclosureSEC source: 0001111928-24-000027 · wk-form4_1708553354.xml · nonDerivative · entry 1 Ovtchinnikov Alexander · CIK 0001378547 · SVP, Chief Technology Officer · 10% owner 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 75,237 F1 · price: Restricted stock units vesting in three annual installments of 33%, 33% and 34% on March 1, 2025, March 1, 2026 and March 1, 2027, respectively. Read SEC document |
| February 16, 2024 Filed Feb 21, 2024 22:07 UTC |
Ness TrevorSVP, Sales & Strategic Bus Dev
|
GrantCommon Stock | 11,151 | $0.00 | $0.00 |
DisclosureSEC source: 0001111928-24-000025 · wk-form4_1708553242.xml · nonDerivative · entry 1 Ness Trevor · CIK 0001568884 · SVP, Sales & Strategic Bus Dev 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 34,647 F1 · price: Restricted stock units vesting in three annual installments of 33%, 33% and 34% on March 1, 2025, March 1, 2026 and March 1, 2027, respectively. Read SEC document |
| February 16, 2024 Filed Feb 21, 2024 22:05 UTC |
Lopresti Angelo PSVP, Secretary & Gen Counsel · 10% owner
|
GrantCommon Stock | 10,806 | $0.00 | $0.00 |
DisclosureSEC source: 0001111928-24-000023 · wk-form4_1708553135.xml · nonDerivative · entry 1 Lopresti Angelo P · CIK 0001378548 · SVP, Secretary & Gen Counsel · 10% owner 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 59,942 F1 · price: Restricted stock units vesting in three annual installments of 33%, 33% and 34% on March 1, 2025, March 1, 2026 and March 1, 2027, respectively. Read SEC document |
| February 16, 2024 Filed Feb 21, 2024 22:03 UTC |
Mammen Timothy PVSVP, Chief Financial Officer
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GrantCommon Stock | 13,081 | $0.00 | $0.00 |
DisclosureSEC source: 0001111928-24-000021 · wk-form4_1708553006.xml · nonDerivative · entry 1 Mammen Timothy PV · CIK 0001378546 · SVP, Chief Financial Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 72,631 F1 · price: Restricted stock units vesting in three annual installments of 33%, 33% and 34% on March 1, 2025, March 1, 2026 and March 1, 2027, respectively. Read SEC document |
Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.