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person · Reporting owner

Ness Trevor

Disclosed activity across 1 company

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63568
SEC CIK
0001568884

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
IPG PHOTONICS CORPIPGP · Entity 1767SVP, Chief Revenue OfficerMarch 01, 2026March 03, 2026

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

IPG PHOTONICS CORP

Report date March 01, 2026 · Filed March 03, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect38,425 Reported balance After 2026-03-01 transaction · row 1
1 source row

Row 1 · 2026-03-01 · Tax withholding · Disposed 3,402 · Balance 38,425

F1: Represents shares withheld to cover taxes for restricted stock units which have vested.

Filing footnotes · ownership attribution and instrument terms

F1: Represents shares withheld to cover taxes for restricted stock units which have vested.

Transaction history

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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 dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
October 15, 2020 Filed Oct 16, 2020 20:33 UTC IPG PHOTONICS CORP IPGP · Entity 1767 SaleCommon Stock 251 $182.72 $45,862.72
Disclosure

SEC source: 0001111928-20-000170 · wf-form4_160288037457992.xml · nonDerivative · entry 4

Ness Trevor · CIK 0001568884 · SVP, Worldwide Sales & Mrkting

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 18,542

F4 · price: The reported transaction involves sale transactions ranging from $182.45 to $183.05 per share. The weighted average price per share was $182.72. 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.

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 August 14, 2020.

Read SEC document
October 15, 2020 Filed Oct 16, 2020 20:33 UTC IPG PHOTONICS CORP IPGP · Entity 1767 SaleCommon Stock 781 $181.98 $142,126.38
Disclosure

SEC source: 0001111928-20-000170 · wf-form4_160288037457992.xml · nonDerivative · entry 3

Ness Trevor · CIK 0001568884 · SVP, Worldwide Sales & Mrkting

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 18,793

F3 · price: The reported transaction involves sale transactions ranging from $181.45 to $182.32 per share. The weighted average price per share was $181.98. 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 August 14, 2020.

Read SEC document
October 15, 2020 Filed Oct 16, 2020 20:33 UTC IPG PHOTONICS CORP IPGP · Entity 1767 SaleCommon Stock 300 $180.93 $54,279.00
Disclosure

SEC source: 0001111928-20-000170 · wf-form4_160288037457992.xml · nonDerivative · entry 2

Ness Trevor · CIK 0001568884 · SVP, Worldwide Sales & Mrkting

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 19,574

F2 · price: The reported transaction involves sale transactions ranging from $180.41 to $181.19 per share. The weighted average price per share was $180.93. 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 August 14, 2020.

Read SEC document
October 15, 2020 Filed Oct 16, 2020 20:33 UTC IPG PHOTONICS CORP IPGP · Entity 1767 Exercise / conversionCommon Stock 4,467 $97.65 $436,202.55
Disclosure

SEC source: 0001111928-20-000170 · wf-form4_160288037457992.xml · nonDerivative · entry 1

Ness Trevor · CIK 0001568884 · SVP, Worldwide Sales & Mrkting

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 19,874

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
September 15, 2020 Filed Sep 17, 2020 20:30 UTC IPG PHOTONICS CORP IPGP · Entity 1767 Exercise / conversionEmployee Stock Option (right to buy) · Derivative 2,939 $0.00 Strike: $81.89 $0.00
Disclosure

SEC source: 0001111928-20-000161 · wf-form4_160037460605576.xml · derivative · entry 7

Ness Trevor · CIK 0001568884 · SVP, Worldwide Sales & Mrkting

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 2,939 shares

Expires 2026-02-17

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, 2020.

Read SEC document
September 15, 2020 Filed Sep 17, 2020 20:30 UTC IPG PHOTONICS CORP IPGP · Entity 1767 Exercise / conversionEmployee Stock Options (right to buy) · Derivative 1,527 $0.00 Strike: $97.65 $0.00
Disclosure

SEC source: 0001111928-20-000161 · wf-form4_160037460605576.xml · derivative · entry 6

Ness Trevor · CIK 0001568884 · SVP, Worldwide Sales & Mrkting

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,467

Underlying: Common Stock · 1,527 shares

Expires 2025-02-24

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.

F4 · derivative.exercise_date: Grant of stock options vesting in one installment on March 1, 2019.

Read SEC document
September 15, 2020 Filed Sep 17, 2020 20:30 UTC IPG PHOTONICS CORP IPGP · Entity 1767 SaleCommon Stock 41 $166.90 $6,842.90
Disclosure

SEC source: 0001111928-20-000161 · wf-form4_160037460605576.xml · nonDerivative · entry 5

Ness Trevor · CIK 0001568884 · SVP, Worldwide Sales & Mrkting

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,407

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 August 14, 2020.

Read SEC document
September 15, 2020 Filed Sep 17, 2020 20:30 UTC IPG PHOTONICS CORP IPGP · Entity 1767 SaleCommon Stock 3,179 $166.26 $528,540.54
Disclosure

SEC source: 0001111928-20-000161 · wf-form4_160037460605576.xml · nonDerivative · entry 4

Ness Trevor · CIK 0001568884 · SVP, Worldwide Sales & Mrkting

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,448

F3 · price: The reported transaction involves sale transactions ranging from $165.88 to $166.84 per share. The weighted average price per share was $166.26. 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 August 14, 2020.

Read SEC document
September 15, 2020 Filed Sep 17, 2020 20:30 UTC IPG PHOTONICS CORP IPGP · Entity 1767 SaleCommon Stock 1,246 $165.54 $206,262.84
Disclosure

SEC source: 0001111928-20-000161 · wf-form4_160037460605576.xml · nonDerivative · entry 3

Ness Trevor · CIK 0001568884 · SVP, Worldwide Sales & Mrkting

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 18,627

F2 · price: The reported transaction involves sale transactions ranging from $164.88 to $165.86 per share. The weighted average price per share was $165.54. 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 August 14, 2020.

Read SEC document
September 15, 2020 Filed Sep 17, 2020 20:30 UTC IPG PHOTONICS CORP IPGP · Entity 1767 Exercise / conversionCommon Stock 2,939 $81.89 $240,674.71
Disclosure

SEC source: 0001111928-20-000161 · wf-form4_160037460605576.xml · nonDerivative · entry 2

Ness Trevor · CIK 0001568884 · SVP, Worldwide Sales & Mrkting

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 19,873

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
September 15, 2020 Filed Sep 17, 2020 20:30 UTC IPG PHOTONICS CORP IPGP · Entity 1767 Exercise / conversionCommon Stock 1,527 $97.65 $149,111.55
Disclosure

SEC source: 0001111928-20-000161 · wf-form4_160037460605576.xml · nonDerivative · entry 1

Ness Trevor · CIK 0001568884 · SVP, Worldwide Sales & Mrkting

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,934

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
July 01, 2020 Filed Jul 6, 2020 20:32 UTC IPG PHOTONICS CORP IPGP · Entity 1767 Exercise / conversionEmployee Stock Option (right to buy) · Derivative 3,288 $0.00 Strike: $81.89 $0.00
Disclosure

SEC source: 0001111928-20-000129 · wf-form4_159406751598120.xml · derivative · entry 10

Ness Trevor · CIK 0001568884 · SVP, Worldwide Sales & Mrkting

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,939

Underlying: Common Stock · 3,288 shares

Expires 2026-02-17

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, 2020.

Read SEC document
July 01, 2020 Filed Jul 6, 2020 20:32 UTC IPG PHOTONICS CORP IPGP · Entity 1767 Exercise / conversionEmployee Stock Options (right to buy) · Derivative 212 $0.00 Strike: $71.77 $0.00
Disclosure

SEC source: 0001111928-20-000129 · wf-form4_159406751598120.xml · derivative · entry 9

Ness Trevor · CIK 0001568884 · SVP, Worldwide Sales & Mrkting

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 212 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
July 01, 2020 Filed Jul 6, 2020 20:32 UTC IPG PHOTONICS CORP IPGP · Entity 1767 SaleCommon Stock 63 $161.75 $10,190.25
Disclosure

SEC source: 0001111928-20-000129 · wf-form4_159406751598120.xml · nonDerivative · entry 8

Ness Trevor · CIK 0001568884 · SVP, Worldwide Sales & Mrkting

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,407

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, 2020.

Read SEC document
July 01, 2020 Filed Jul 6, 2020 20:32 UTC IPG PHOTONICS CORP IPGP · Entity 1767 SaleCommon Stock 50 $160.21 $8,010.50
Disclosure

SEC source: 0001111928-20-000129 · wf-form4_159406751598120.xml · nonDerivative · entry 7

Ness Trevor · CIK 0001568884 · SVP, Worldwide Sales & Mrkting

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,470

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, 2020.

Read SEC document
July 01, 2020 Filed Jul 6, 2020 20:32 UTC IPG PHOTONICS CORP IPGP · Entity 1767 SaleCommon Stock 250 $159.34 $39,835.00
Disclosure

SEC source: 0001111928-20-000129 · wf-form4_159406751598120.xml · nonDerivative · entry 6

Ness Trevor · CIK 0001568884 · SVP, Worldwide Sales & Mrkting

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,520

F4 · price: The reported transaction involves sale transactions ranging from $159.17 to $159.90 per share. The weighted average price per share was $159.34. 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.

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, 2020.

Read SEC document
July 01, 2020 Filed Jul 6, 2020 20:32 UTC IPG PHOTONICS CORP IPGP · Entity 1767 SaleCommon Stock 100 $157.94 $15,794.00
Disclosure

SEC source: 0001111928-20-000129 · wf-form4_159406751598120.xml · nonDerivative · entry 5

Ness Trevor · CIK 0001568884 · SVP, Worldwide Sales & Mrkting

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,770

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, 2020.

Read SEC document
July 01, 2020 Filed Jul 6, 2020 20:32 UTC IPG PHOTONICS CORP IPGP · Entity 1767 SaleCommon Stock 1,463 $156.71 $229,266.73
Disclosure

SEC source: 0001111928-20-000129 · wf-form4_159406751598120.xml · nonDerivative · entry 4

Ness Trevor · CIK 0001568884 · SVP, Worldwide Sales & Mrkting

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,870

F3 · price: The reported transaction involves sale transactions ranging from $156.43 to $157.42 per share. The weighted average price per share was $156.71. 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.

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, 2020.

Read SEC document
July 01, 2020 Filed Jul 6, 2020 20:32 UTC IPG PHOTONICS CORP IPGP · Entity 1767 SaleCommon Stock 4,074 $155.96 $635,381.04
Disclosure

SEC source: 0001111928-20-000129 · wf-form4_159406751598120.xml · nonDerivative · entry 3

Ness Trevor · CIK 0001568884 · SVP, Worldwide Sales & Mrkting

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 17,333

F2 · price: The reported transaction involves sale transactions ranging from $155.42 to $156.41 per share. The weighted average price per share was $155.96. 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, 2020.

Read SEC document
July 01, 2020 Filed Jul 6, 2020 20:32 UTC IPG PHOTONICS CORP IPGP · Entity 1767 Exercise / conversionCommon Stock 3,288 $81.89 $269,254.32
Disclosure

SEC source: 0001111928-20-000129 · wf-form4_159406751598120.xml · nonDerivative · entry 2

Ness Trevor · CIK 0001568884 · SVP, Worldwide Sales & Mrkting

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 21,407

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
July 01, 2020 Filed Jul 6, 2020 20:32 UTC IPG PHOTONICS CORP IPGP · Entity 1767 Exercise / conversionCommon Stock 212 $71.77 $15,215.24
Disclosure

SEC source: 0001111928-20-000129 · wf-form4_159406751598120.xml · nonDerivative · entry 1

Ness Trevor · CIK 0001568884 · SVP, Worldwide Sales & Mrkting

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 18,119

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
June 01, 2020 Filed Jun 3, 2020 20:07 UTC IPG PHOTONICS CORP IPGP · Entity 1767 Exercise / conversionEmployee Stock Options (right to buy) · Derivative 3,500 $0.00 Strike: $71.77 $0.00
Disclosure

SEC source: 0001111928-20-000117 · wf-form4_159121485164448.xml · derivative · entry 8

Ness Trevor · CIK 0001568884 · SVP, Worldwide Sales & Mrkting

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 212

Underlying: Common Stock · 3,500 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.

F8 · derivative.exercise_date: Grant of stock options vesting in one installment on March 1, 2018.

Read SEC document
June 01, 2020 Filed Jun 3, 2020 20:07 UTC IPG PHOTONICS CORP IPGP · Entity 1767 SaleCommon Stock 369 $159.91 $59,006.79
Disclosure

SEC source: 0001111928-20-000117 · wf-form4_159121485164448.xml · nonDerivative · entry 7

Ness Trevor · CIK 0001568884 · SVP, Worldwide Sales & Mrkting

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 17,907

F7 · price: The reported transaction involves sale transactions ranging from $159.87 to $159.93 per share. The weighted average price per share was $159.91. 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, 2020.

Read SEC document
June 01, 2020 Filed Jun 3, 2020 20:07 UTC IPG PHOTONICS CORP IPGP · Entity 1767 SaleCommon Stock 1,820 $159.43 $290,162.60
Disclosure

SEC source: 0001111928-20-000117 · wf-form4_159121485164448.xml · nonDerivative · entry 6

Ness Trevor · CIK 0001568884 · SVP, Worldwide Sales & Mrkting

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 18,276

F6 · price: The reported transaction involves sale transactions ranging from $158.85 to $159.83 per share. The weighted average price per share was $159.43. 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.

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, 2020.

Read SEC document
June 01, 2020 Filed Jun 3, 2020 20:07 UTC IPG PHOTONICS CORP IPGP · Entity 1767 SaleCommon Stock 1,308 $158.02 $206,690.16
Disclosure

SEC source: 0001111928-20-000117 · wf-form4_159121485164448.xml · nonDerivative · entry 5

Ness Trevor · CIK 0001568884 · SVP, Worldwide Sales & Mrkting

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,096

F5 · price: The reported transaction involves sale transactions ranging from $157.60 to $158.48 per share. The weighted average price per share was $158.02. 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, 2020.

Read SEC document
June 01, 2020 Filed Jun 3, 2020 20:07 UTC IPG PHOTONICS CORP IPGP · Entity 1767 SaleCommon Stock 1,853 $157.24 $291,365.72
Disclosure

SEC source: 0001111928-20-000117 · wf-form4_159121485164448.xml · nonDerivative · entry 4

Ness Trevor · CIK 0001568884 · SVP, Worldwide Sales & Mrkting

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 21,404

F4 · price: The reported transaction involves sale transactions ranging from $156.59 to $157.56 per share. The weighted average price per share was $157.24. 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.

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, 2020.

Read SEC document
June 01, 2020 Filed Jun 3, 2020 20:07 UTC IPG PHOTONICS CORP IPGP · Entity 1767 SaleCommon Stock 200 $155.67 $31,134.00
Disclosure

SEC source: 0001111928-20-000117 · wf-form4_159121485164448.xml · nonDerivative · entry 3

Ness Trevor · CIK 0001568884 · SVP, Worldwide Sales & Mrkting

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 23,257

F3 · price: The reported transaction involves sale transactions ranging from $155.32 to $156.25 per share. The weighted average price per share was $155.67. 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, 2020.

Read SEC document
June 01, 2020 Filed Jun 3, 2020 20:07 UTC IPG PHOTONICS CORP IPGP · Entity 1767 SaleCommon Stock 450 $154.67 $69,601.50
Disclosure

SEC source: 0001111928-20-000117 · wf-form4_159121485164448.xml · nonDerivative · entry 2

Ness Trevor · CIK 0001568884 · SVP, Worldwide Sales & Mrkting

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 23,457

F2 · price: The reported transaction involves sale transactions ranging from $154.25 to $154.88 per share. The weighted average price per share was $154.67. 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, 2020.

Read SEC document
June 01, 2020 Filed Jun 3, 2020 20:07 UTC IPG PHOTONICS CORP IPGP · Entity 1767 Exercise / conversionCommon Stock 3,500 $71.77 $251,195.00
Disclosure

SEC source: 0001111928-20-000117 · wf-form4_159121485164448.xml · nonDerivative · entry 1

Ness Trevor · CIK 0001568884 · SVP, Worldwide Sales & Mrkting

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 23,907

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 07, 2020 Filed May 8, 2020 20:04 UTC IPG PHOTONICS CORP IPGP · Entity 1767 Exercise / conversionEmployee Stock Options (right to buy) · Derivative 1,225 $0.00 Strike: $71.77 $0.00
Disclosure

SEC source: 0001111928-20-000080 · wf-form4_158896824972160.xml · derivative · entry 6

Ness Trevor · CIK 0001568884 · SVP, Worldwide Sales & Mrkting

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,712

Underlying: Common Stock · 1,225 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
May 07, 2020 Filed May 8, 2020 20:04 UTC IPG PHOTONICS CORP IPGP · Entity 1767 SaleCommon Stock 158 $148.35 $23,439.30
Disclosure

SEC source: 0001111928-20-000080 · wf-form4_158896824972160.xml · nonDerivative · entry 5

Ness Trevor · CIK 0001568884 · SVP, Worldwide Sales & Mrkting

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,407

F5 · price: The reported transaction involves sale transactions ranging from $148.07 to $148.81 per share. The weighted average price per share was $148.35. The Reporting Person undertakes to provide upon request bythe 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, 2020.

Read SEC document
May 07, 2020 Filed May 8, 2020 20:04 UTC IPG PHOTONICS CORP IPGP · Entity 1767 SaleCommon Stock 793 $147.51 $116,975.43
Disclosure

SEC source: 0001111928-20-000080 · wf-form4_158896824972160.xml · nonDerivative · entry 4

Ness Trevor · CIK 0001568884 · SVP, Worldwide Sales & Mrkting

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,565

F4 · price: The reported transaction involves sale transactions ranging from $147.03 to $148.01 per share. The weighted average price per share was $147.51. The Reporting Person undertakes to provide upon request bythe 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, 2020.

Read SEC document
May 07, 2020 Filed May 8, 2020 20:04 UTC IPG PHOTONICS CORP IPGP · Entity 1767 SaleCommon Stock 686 $146.63 $100,588.18
Disclosure

SEC source: 0001111928-20-000080 · wf-form4_158896824972160.xml · nonDerivative · entry 3

Ness Trevor · CIK 0001568884 · SVP, Worldwide Sales & Mrkting

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 21,358

F3 · price: The reported transaction involves sale transactions ranging from $146.02 to $147.02 per share. The weighted average price per share was $146.63. The Reporting Person undertakes to provide upon request bythe 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, 2020.

Read SEC document
May 07, 2020 Filed May 8, 2020 20:04 UTC IPG PHOTONICS CORP IPGP · Entity 1767 SaleCommon Stock 431 $145.31 $62,628.61
Disclosure

SEC source: 0001111928-20-000080 · wf-form4_158896824972160.xml · nonDerivative · entry 2

Ness Trevor · CIK 0001568884 · SVP, Worldwide Sales & Mrkting

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 22,044

F2 · price: The reported transaction involves sale transactions ranging from $145.00 to $145.93 per share. The weighted average price per share was $145.31. The Reporting Person undertakes to provide upon request bythe 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, 2020.

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May 07, 2020 Filed May 8, 2020 20:04 UTC IPG PHOTONICS CORP IPGP · Entity 1767 Exercise / conversionCommon Stock 1,225 $71.77 $87,918.25
Disclosure

SEC source: 0001111928-20-000080 · wf-form4_158896824972160.xml · nonDerivative · entry 1

Ness Trevor · CIK 0001568884 · SVP, Worldwide Sales & Mrkting

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 22,475

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.

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May 06, 2020 Filed May 7, 2020 20:12 UTC IPG PHOTONICS CORP IPGP · Entity 1767 Exercise / conversionEmployee Stock Options (right to buy) · Derivative 1,041 $0.00 Strike: $71.77 $0.00
Disclosure

SEC source: 0001111928-20-000078 · wf-form4_158888230289976.xml · derivative · entry 7

Ness Trevor · CIK 0001568884 · SVP, Worldwide Sales & Mrkting

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,937

Underlying: Common Stock · 1,041 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.

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May 06, 2020 Filed May 7, 2020 20:12 UTC IPG PHOTONICS CORP IPGP · Entity 1767 SaleCommon Stock 1,755 $145.16 $254,755.80
Disclosure

SEC source: 0001111928-20-000078 · wf-form4_158888230289976.xml · nonDerivative · entry 5

Ness Trevor · CIK 0001568884 · SVP, Worldwide Sales & Mrkting

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 21,250

F4 · price: The reported transaction involves sale transactions ranging from $145.01 to $145.76 per share. The weighted average price per share was $145.16. 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, 2020.

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May 06, 2020 Filed May 7, 2020 20:12 UTC IPG PHOTONICS CORP IPGP · Entity 1767 Exercise / conversionCommon Stock 1,041 $71.77 $74,712.57
Disclosure

SEC source: 0001111928-20-000078 · wf-form4_158888230289976.xml · nonDerivative · entry 4

Ness Trevor · CIK 0001568884 · SVP, Worldwide Sales & Mrkting

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 23,005

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 05, 2020 Filed May 7, 2020 20:12 UTC IPG PHOTONICS CORP IPGP · Entity 1767 Exercise / conversionEmployee Stock Options (right to buy) · Derivative 1,234 $0.00 Strike: $71.77 $0.00
Disclosure

SEC source: 0001111928-20-000078 · wf-form4_158888230289976.xml · derivative · entry 6

Ness Trevor · CIK 0001568884 · SVP, Worldwide Sales & Mrkting

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,978

Underlying: Common Stock · 1,234 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.

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May 05, 2020 Filed May 7, 2020 20:12 UTC IPG PHOTONICS CORP IPGP · Entity 1767 SaleCommon Stock 226 $146.12 $33,023.12
Disclosure

SEC source: 0001111928-20-000078 · wf-form4_158888230289976.xml · nonDerivative · entry 3

Ness Trevor · CIK 0001568884 · SVP, Worldwide Sales & Mrkting

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 21,964

F3 · price: The reported transaction involves sale transactions ranging from $146.06 to $146.30 per share. The weighted average price per share was $146.12. 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, 2020.

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May 05, 2020 Filed May 7, 2020 20:12 UTC IPG PHOTONICS CORP IPGP · Entity 1767 SaleCommon Stock 1,951 $145.29 $283,460.79
Disclosure

SEC source: 0001111928-20-000078 · wf-form4_158888230289976.xml · nonDerivative · entry 2

Ness Trevor · CIK 0001568884 · SVP, Worldwide Sales & Mrkting

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 22,190

F2 · price: The reported transaction involves sale transactions ranging from $145.00 to $146.00 per share. The weighted average price per share was $145.29. 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, 2020.

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May 05, 2020 Filed May 7, 2020 20:12 UTC IPG PHOTONICS CORP IPGP · Entity 1767 Exercise / conversionCommon Stock 1,234 $71.77 $88,564.18
Disclosure

SEC source: 0001111928-20-000078 · wf-form4_158888230289976.xml · nonDerivative · entry 1

Ness Trevor · CIK 0001568884 · SVP, Worldwide Sales & Mrkting

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 24,141

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, 2020 Filed Mar 3, 2020 21:03 UTC IPG PHOTONICS CORP IPGP · Entity 1767 Tax withholdingCommon Stock 3,571 $127.64 $455,802.44
Disclosure

SEC source: 0001111928-20-000041 · wf-form4_158326940778932.xml · nonDerivative · entry 2

Ness Trevor · CIK 0001568884 · SVP, Worldwide Sales & Mrkting

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 22,907

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March 01, 2020 Filed Mar 3, 2020 21:03 UTC IPG PHOTONICS CORP IPGP · Entity 1767 GrantCommon Stock 1,740 $0.00 $0.00
Disclosure

SEC source: 0001111928-20-000041 · wf-form4_158326940778932.xml · nonDerivative · entry 1

Ness Trevor · CIK 0001568884 · SVP, Worldwide Sales & Mrkting

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 26,478

F1 · acquired: Represents performance share units for which performance criteria is satisfied.

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February 19, 2020 Filed Feb 21, 2020 21:16 UTC IPG PHOTONICS CORP IPGP · Entity 1767 GrantCommon Stock 4,151 $0.00 $0.00
Disclosure

SEC source: 0001111928-20-000021 · wf-form4_158231974704168.xml · nonDerivative · entry 1

Ness Trevor · CIK 0001568884 · SVP, Worldwide Sales & Mrkting

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 24,738

F1 · acquired: Restricted stock units vesting in four equal installments commencing on March 1, 2021.

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July 01, 2019 Filed Jul 2, 2019 20:08 UTC IPG PHOTONICS CORP IPGP · Entity 1767 Exercise / conversionEmployee Stock Options (right to buy) · Derivative 121 $0.00 Strike: $71.77 $0.00
Disclosure

SEC source: 0001111928-19-000110 · wf-form4_156209807188259.xml · derivative · entry 4

Ness Trevor · CIK 0001568884 · SVP, Worldwide Sales & Mrkting

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,212

Underlying: Common Stock · 121 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.

F2 · derivative.exercise_date: Vesting in one installment on March 1, 2018.

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July 01, 2019 Filed Jul 2, 2019 20:08 UTC IPG PHOTONICS CORP IPGP · Entity 1767 SaleCommon Stock 45 $165.00 $7,425.00
Disclosure

SEC source: 0001111928-19-000110 · wf-form4_156209807188259.xml · nonDerivative · entry 3

Ness Trevor · CIK 0001568884 · SVP, Worldwide Sales & Mrkting

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,587

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 March 5, 2019.

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July 01, 2019 Filed Jul 2, 2019 20:08 UTC IPG PHOTONICS CORP IPGP · Entity 1767 SaleCommon Stock 121 $165.00 $19,965.00
Disclosure

SEC source: 0001111928-19-000110 · wf-form4_156209807188259.xml · nonDerivative · entry 2

Ness Trevor · CIK 0001568884 · SVP, Worldwide Sales & Mrkting

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,632

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 March 5, 2019.

Read SEC document
July 01, 2019 Filed Jul 2, 2019 20:08 UTC IPG PHOTONICS CORP IPGP · Entity 1767 Exercise / conversionCommon Stock 121 $71.77 $8,684.17
Disclosure

SEC source: 0001111928-19-000110 · wf-form4_156209807188259.xml · nonDerivative · entry 1

Ness Trevor · CIK 0001568884 · SVP, Worldwide Sales & Mrkting

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,753

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 02, 2019 Filed May 6, 2019 22:00 UTC IPG PHOTONICS CORP IPGP · Entity 1767 Exercise / conversionEmployee Stock Options (right to buy) · Derivative 3,667 $0.00 Strike: $71.77 $0.00
Disclosure

SEC source: 0001111928-19-000074 · wf-form4_155718003154743.xml · derivative · entry 4

Ness Trevor · CIK 0001568884 · SVP, Worldwide Sales & Mrkting

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,333

Underlying: Common Stock · 3,667 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.

F4 · derivative.exercise_date: Grant of restricted stock units and stock options vesting in one installment on March 1, 2018.

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Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.