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Nasdaq · USD

IPGP

IPG PHOTONICS CORP

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1767
SEC CIK
0001111928
Parsed reports
534

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
MonthPurchasesSales
Nov 2025017
Dec 2025014
Jan 2026019
Feb 2026038
Mar 202601
Apr 202600
May 202603
Jun 2026016
Jul 2026012
Aug 202625
Sep 202603
Oct 202603

Latest available

Insider transactions

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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 dateOwner / reported roleActivity / securityShares / unitsReported priceReported valueDetails
May 30, 2019 Filed Jun 3, 2019 20:39 UTC GrantCommon Stock 1,297 $0.00 $0.00
Disclosure

SEC source: 0001111928-19-000092 · wf-form4_155959433798696.xml · nonDerivative · entry 1

SEIFERT THOMAS J · CIK 0001473289 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,278

F1 · shares: Grant of restricted stock units and stock options vesting 100% on earlier of May 30, 2020 or date of 2020 annual stockholder meeting of Issuer.

Read SEC document
May 30, 2019 Filed Jun 3, 2019 20:42 UTC GrantDirector Stock Option (right to buy) · Derivative 1,869 $0.00 Strike: $128.46 $0.00
Disclosure

SEC source: 0001111928-19-000095 · wf-form4_155959455270247.xml · derivative · entry 2

PEELER JOHN R · CIK 0001053572 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,869

Underlying: Common Stock · 1,869 shares

Expires 2029-05-29

F1 · derivative.exercise_date: Grant of restricted stock units and stock options vesting 100% on earlier of May 30, 2020 or date of 2020 annual stockholder meeting of Issuer.

Read SEC document
May 30, 2019 Filed Jun 3, 2019 20:42 UTC GrantCommon Stock 1,297 $0.00 $0.00
Disclosure

SEC source: 0001111928-19-000095 · wf-form4_155959455270247.xml · nonDerivative · entry 1

PEELER JOHN R · CIK 0001053572 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,951

F1 · shares: Grant of restricted stock units and stock options vesting 100% on earlier of May 30, 2020 or date of 2020 annual stockholder meeting of Issuer.

Read SEC document
May 30, 2019 Filed Jun 3, 2019 20:46 UTC GrantDirector Stock Option (right to buy) · Derivative 1,869 $0.00 Strike: $128.46 $0.00
Disclosure

SEC source: 0001111928-19-000098 · wf-form4_155959476610920.xml · derivative · entry 2

CHILD MICHAEL C · CIK 0001262095 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,869

Underlying: Common Stock · 1,869 shares

Expires 2029-05-29

F1 · derivative.exercise_date: Grant of restricted stock units and stock options vesting 100% on earlier of May 30, 2020 or date of 2020 annual stockholder meeting of Issuer.

Read SEC document
May 30, 2019 Filed Jun 3, 2019 20:46 UTC GrantCommon Stock 1,297 $0.00 $0.00
Disclosure

SEC source: 0001111928-19-000098 · wf-form4_155959476610920.xml · nonDerivative · entry 1

CHILD MICHAEL C · CIK 0001262095 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 30,430

F1 · shares: Grant of restricted stock units and stock options vesting 100% on earlier of May 30, 2020 or date of 2020 annual stockholder meeting of Issuer.

Read SEC document
May 30, 2019 Filed Jun 3, 2019 20:45 UTC GrantDirector Stock Option (right to buy) · Derivative 1,869 $0.00 Strike: $128.46 $0.00
Disclosure

SEC source: 0001111928-19-000097 · wf-form4_155959469447803.xml · derivative · entry 2

GAUTHIER HENRY E · CIK 0001234296 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,869

Underlying: Common Stock · 1,869 shares

Expires 2029-05-29

F1 · derivative.exercise_date: Grant of restricted stock units and stock options vesting 100% on earlier of May 30, 2020 or date of 2020 annual stockholder meeting of Issuer.

Read SEC document
May 30, 2019 Filed Jun 3, 2019 20:45 UTC GrantCommon Stock 1,297 $0.00 $0.00
Disclosure

SEC source: 0001111928-19-000097 · wf-form4_155959469447803.xml · nonDerivative · entry 1

GAUTHIER HENRY E · CIK 0001234296 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 17,051

F1 · shares: Grant of restricted stock units and stock options vesting 100% on earlier of May 30, 2020 or date of 2020 annual stockholder meeting of Issuer.

Read SEC document
May 30, 2019 Filed Jun 3, 2019 20:44 UTC GrantDirector Stock Option (right to buy) · Derivative 1,869 $0.00 Strike: $128.46 $0.00
Disclosure

SEC source: 0001111928-19-000096 · wf-form4_155959462855233.xml · derivative · entry 2

Lego Catherine P · CIK 0001291570 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,869

Underlying: Common Stock · 1,869 shares

Expires 2029-05-29

F1 · derivative.exercise_date: Grant of restricted stock units and stock options vesting 100% on earlier of May 30, 2020 or date of 2020 annual stockholder meeting of Issuer.

Read SEC document
May 30, 2019 Filed Jun 3, 2019 20:44 UTC GrantCommon Stock 1,297 $0.00 $0.00
Disclosure

SEC source: 0001111928-19-000096 · wf-form4_155959462855233.xml · nonDerivative · entry 1

Lego Catherine P · CIK 0001291570 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,144

F1 · shares: Grant of restricted stock units and stock options vesting 100% on earlier of May 30, 2020 or date of 2020 annual stockholder meeting of Issuer.

Read SEC document
May 30, 2019 Filed Jun 3, 2019 20:41 UTC
Meurice EricDirector
GrantDirector Stock Option (right to buy) · Derivative 1,869 $0.00 Strike: $128.46 $0.00
Disclosure

SEC source: 0001111928-19-000094 · wf-form4_155959448864090.xml · derivative · entry 3

Meurice Eric · CIK 0001372258 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,869

Underlying: Common Stock · 1,869 shares

Expires 2029-05-29

F1 · derivative.exercise_date: Grant of restricted stock units and stock options vesting 100% on earlier of May 30, 2020 or date of 2020 annual stockholder meeting of Issuer.

Read SEC document
May 30, 2019 Filed Jun 3, 2019 20:41 UTC
Meurice EricDirector
GrantCommon Stock 1,297 $0.00 $0.00
Disclosure

SEC source: 0001111928-19-000094 · wf-form4_155959448864090.xml · nonDerivative · entry 2

Meurice Eric · CIK 0001372258 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,565

F1 · shares: Grant of restricted stock units and stock options vesting 100% on earlier of May 30, 2020 or date of 2020 annual stockholder meeting of Issuer.

Read SEC document
May 30, 2019 Filed Jun 3, 2019 20:41 UTC
Meurice EricDirector
Tax withholdingCommon Stock 195 $128.46 $25,049.70
Disclosure

SEC source: 0001111928-19-000094 · wf-form4_155959448864090.xml · nonDerivative · entry 1

Meurice Eric · CIK 0001372258 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,268

Read SEC document
May 06, 2019 Filed May 8, 2019 20:27 UTC SaleCommon Stock 10,000 $162.59 $1,625,900.00
Disclosure

SEC source: 0001111928-19-000080 · wf-form4_155734723876905.xml · nonDerivative · entry 1

Valentin Gapontsev Trust I · CIK 0001508155 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,555,999

F2 · price: The reported transaction involves Sale transactions from $161.14 to $166.66 per share. The weighted average price per share was $162.59. 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 purchased 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 March 5, 2019.

Read SEC document
May 02, 2019 Filed May 6, 2019 22:00 UTC
Ness TrevorSVP, Worldwide Sales & Mrkting
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.

Read SEC document
May 02, 2019 Filed May 6, 2019 22:00 UTC
Ness TrevorSVP, Worldwide Sales & Mrkting
SaleCommon Stock 1,358 $170.21 $231,145.18
Disclosure

SEC source: 0001111928-19-000074 · wf-form4_155718003154743.xml · nonDerivative · entry 3

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,632

F1 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 5, 2019.

F3 · price: The reported transaction involves purchase transactions from $168.32 to $172.67 per share. The weighted average price per share was $170.21. 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 purchased at each separate price

Read SEC document
May 02, 2019 Filed May 6, 2019 22:00 UTC
Ness TrevorSVP, Worldwide Sales & Mrkting
SaleCommon Stock 3,667 $170.23 $624,233.41
Disclosure

SEC source: 0001111928-19-000074 · wf-form4_155718003154743.xml · nonDerivative · entry 2

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 21,990

F1 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 5, 2019.

F2 · price: The reported transaction involves purchase transactions from $168.35 to $172.59 per share. The weighted average price per share was $170.23. 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 purchased at each separate price.

Read SEC document
May 02, 2019 Filed May 6, 2019 22:00 UTC
Ness TrevorSVP, Worldwide Sales & Mrkting
Exercise / conversionCommon Stock 3,667 $71.77 $263,180.59
Disclosure

SEC source: 0001111928-19-000074 · wf-form4_155718003154743.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,657

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 01, 2019 Filed May 3, 2019 20:32 UTC
Samartsev IgorDirector · Chief Technology Officer
SaleCommon Stock 800 $172.10 $137,680.00
Disclosure

SEC source: 0001111928-19-000071 · wf-form4_155691550820827.xml · nonDerivative · entry 1

Samartsev Igor · CIK 0001378545 · Director · Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust Sept. 2015

Disclosed balance after: 138,050

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 March 4, 2019.

Read SEC document
March 06, 2019 Filed Mar 8, 2019 21:03 UTC Exercise / conversionDirector Stock Options (Right to buy) · Derivative 6,667 $0.00 Strike: $11.07 $0.00
Disclosure

SEC source: 0001111928-19-000054 · wf-form4_155207897987355.xml · derivative · entry 2

CHILD MICHAEL C · CIK 0001262095 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 6,667 shares

Expires 2019-06-08

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: These options became exercisable 100% on earlier of 6/09/2010 or date of 2010 annual stockholder meeting of Issuer.

Read SEC document
March 06, 2019 Filed Mar 8, 2019 21:03 UTC Exercise / conversionCommon Stock 6,667 $11.07 $73,803.69
Disclosure

SEC source: 0001111928-19-000054 · wf-form4_155207897987355.xml · nonDerivative · entry 1

CHILD MICHAEL C · CIK 0001262095 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 29,133

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, 2019 Filed Mar 5, 2019 21:32 UTC
Burgomaster Thomas JChief Accounting Officer
Tax withholdingCommon Stock 1,017 $156.68 $159,343.56
Disclosure

SEC source: 0001111928-19-000049 · wf-form4_155182156336292.xml · nonDerivative · entry 2

Burgomaster Thomas J · CIK 0001757298 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,198

Read SEC document
March 01, 2019 Filed Mar 5, 2019 21:32 UTC
Burgomaster Thomas JChief Accounting Officer
GrantCommon Stock 1,521 $0.00 $0.00
Disclosure

SEC source: 0001111928-19-000049 · wf-form4_155182156336292.xml · nonDerivative · entry 1

Burgomaster Thomas J · CIK 0001757298 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,215

F1 · acquired: Represents performance share units for which performance criteria is satisfied but which remain subject to service-based vesting on March 1, 2020.

Read SEC document
March 01, 2019 Filed Mar 5, 2019 21:31 UTC
Ovtchinnikov AlexanderSVP, Components · 10% owner
Tax withholdingCommon Stock 3,125 $156.68 $489,625.00
Disclosure

SEC source: 0001111928-19-000048 · wf-form4_155182149878759.xml · nonDerivative · entry 2

Ovtchinnikov Alexander · CIK 0001378547 · SVP, Components · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 80,926

Read SEC document
March 01, 2019 Filed Mar 5, 2019 21:31 UTC
Ovtchinnikov AlexanderSVP, Components · 10% owner
GrantCommon Stock 4,003 $0.00 $0.00
Disclosure

SEC source: 0001111928-19-000048 · wf-form4_155182149878759.xml · nonDerivative · entry 1

Ovtchinnikov Alexander · CIK 0001378547 · SVP, Components · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 84,051

F1 · acquired: Represents performance share units for which performance criteria is satisfied but which remain subject to service-based vesting on March 1, 2020.

Read SEC document
March 01, 2019 Filed Mar 5, 2019 21:23 UTC
Ness TrevorSVP, Worldwide Sales & Mrkting
Tax withholdingCommon Stock 3,054 $156.68 $478,500.72
Disclosure

SEC source: 0001111928-19-000046 · wf-form4_155182101880244.xml · nonDerivative · entry 2

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 21,990

Read SEC document
March 01, 2019 Filed Mar 5, 2019 21:23 UTC
Ness TrevorSVP, Worldwide Sales & Mrkting
GrantCommon Stock 3,899 $0.00 $0.00
Disclosure

SEC source: 0001111928-19-000046 · wf-form4_155182101880244.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,044

F1 · acquired: Represents performance share units for which performance criteria is satisfied but which remain subject to service-based vesting on March 1, 2020.

Read SEC document
March 01, 2019 Filed Mar 5, 2019 21:24 UTC
Lopresti Angelo PSVP, Secretary & Gen Counsel · 10% owner
Tax withholdingCommon Stock 2,845 $156.68 $445,754.60
Disclosure

SEC source: 0001111928-19-000047 · wf-form4_155182108074748.xml · nonDerivative · entry 2

Lopresti Angelo P · CIK 0001378548 · SVP, Secretary & Gen Counsel · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 45,864

Read SEC document
March 01, 2019 Filed Mar 5, 2019 21:24 UTC
Lopresti Angelo PSVP, Secretary & Gen Counsel · 10% owner
GrantCommon Stock 3,669 $0.00 $0.00
Disclosure

SEC source: 0001111928-19-000047 · wf-form4_155182108074748.xml · nonDerivative · entry 1

Lopresti Angelo P · CIK 0001378548 · SVP, Secretary & Gen Counsel · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 48,709

F1 · acquired: Represents performance share units for which performance criteria is satisfied but which remain subject to service-based vesting on March 1, 2020.

Read SEC document
March 01, 2019 Filed Mar 5, 2019 21:22 UTC
Samartsev IgorDirector · Chief Technology Officer
Tax withholdingCommon Stock 1,397 $156.68 $218,881.96
Disclosure

SEC source: 0001111928-19-000045 · wf-form4_155182096635455.xml · nonDerivative · entry 2

Samartsev Igor · CIK 0001378545 · Director · Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 354,081

Read SEC document
March 01, 2019 Filed Mar 5, 2019 21:22 UTC
Samartsev IgorDirector · Chief Technology Officer
GrantCommon Stock 2,106 $0.00 $0.00
Disclosure

SEC source: 0001111928-19-000045 · wf-form4_155182096635455.xml · nonDerivative · entry 1

Samartsev Igor · CIK 0001378545 · Director · Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 355,478

F1 · acquired: Represents performance share units for which performance criteria is satisfied but which remain subject to service-based vesting on March 1, 2020.

Read SEC document
March 01, 2019 Filed Mar 5, 2019 21:21 UTC
Mammen Timothy PVSVP, Chief Financial Officer
Tax withholdingCommon Stock 3,891 $156.68 $609,641.88
Disclosure

SEC source: 0001111928-19-000044 · wf-form4_155182090411578.xml · nonDerivative · entry 2

Mammen Timothy PV · CIK 0001378546 · SVP, Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 41,472

Read SEC document
March 01, 2019 Filed Mar 5, 2019 21:21 UTC
Mammen Timothy PVSVP, Chief Financial Officer
GrantCommon Stock 4,754 $0.00 $0.00
Disclosure

SEC source: 0001111928-19-000044 · wf-form4_155182090411578.xml · nonDerivative · entry 1

Mammen Timothy PV · CIK 0001378546 · SVP, Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 45,363

F1 · acquired: Represents performance share units for which performance criteria is satisfied but which remain subject to service-based vesting on March 1, 2020.

Read SEC document
March 01, 2019 Filed Mar 5, 2019 21:20 UTC
SCHERBAKOV EUGENE ADirector · SVP, MD IPG Laser GmbH · 10% owner
Tax withholdingCommon Stock 5,405 $156.68 $846,855.40
Disclosure

SEC source: 0001111928-19-000043 · wf-form4_155182083955936.xml · nonDerivative · entry 2

Shcherbakov Eugene A · CIK 0001378544 · Director · SVP, MD IPG Laser GmbH · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 30,918

Read SEC document
March 01, 2019 Filed Mar 5, 2019 21:20 UTC
SCHERBAKOV EUGENE ADirector · SVP, MD IPG Laser GmbH · 10% owner
GrantCommon Stock 4,754 $0.00 $0.00
Disclosure

SEC source: 0001111928-19-000043 · wf-form4_155182083955936.xml · nonDerivative · entry 1

Shcherbakov Eugene A · CIK 0001378544 · Director · SVP, MD IPG Laser GmbH · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 36,323

F1 · acquired: Represents performance share units for which performance criteria is satisfied but which remain subject to service-based vesting on March 1, 2020.

Read SEC document
February 15, 2019 Filed Feb 20, 2019 21:36 UTC
Ovtchinnikov AlexanderSVP, Components · 10% owner
GrantEmployee Stock Option (right to buy) · Derivative 7,472 $0.00 Strike: $154.88 $0.00
Disclosure

SEC source: 0001111928-19-000027 · wf-form4_155069858555867.xml · derivative · entry 2

Ovtchinnikov Alexander · CIK 0001378547 · SVP, Components · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,472

Underlying: Common Stock · 7,472 shares

Expires 2029-02-15

F1 · derivative.exercise_date: Restricted stock units and stock option vesting in four equal annual installments commencing on March 1, 2020.

Read SEC document
February 15, 2019 Filed Feb 20, 2019 21:36 UTC
Ovtchinnikov AlexanderSVP, Components · 10% owner
GrantCommon Stock 2,592 $0.00 $0.00
Disclosure

SEC source: 0001111928-19-000027 · wf-form4_155069858555867.xml · nonDerivative · entry 1

Ovtchinnikov Alexander · CIK 0001378547 · SVP, Components · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 80,048

F1 · acquired: Restricted stock units and stock option vesting in four equal annual installments commencing on March 1, 2020.

Read SEC document
February 15, 2019 Filed Feb 20, 2019 21:34 UTC
Mammen Timothy PVSVP, Chief Financial Officer
GrantEmployee Stock Option (right to buy) · Derivative 8,654 $0.00 Strike: $154.88 $0.00
Disclosure

SEC source: 0001111928-19-000025 · wf-form4_155069845213503.xml · derivative · entry 2

Mammen Timothy PV · CIK 0001378546 · SVP, Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,654

Underlying: Common Stock · 8,654 shares

Expires 2029-02-14

F1 · derivative.exercise_date: Restricted stock units and stock option vesting in four equal annual installments commencing on March 1, 2020.

Read SEC document
February 15, 2019 Filed Feb 20, 2019 21:34 UTC
Mammen Timothy PVSVP, Chief Financial Officer
GrantCommon Stock 3,003 $0.00 $0.00
Disclosure

SEC source: 0001111928-19-000025 · wf-form4_155069845213503.xml · nonDerivative · entry 1

Mammen Timothy PV · CIK 0001378546 · SVP, Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 40,609

F1 · acquired: Restricted stock units and stock option vesting in four equal annual installments commencing on March 1, 2020.

Read SEC document
February 15, 2019 Filed Feb 20, 2019 21:35 UTC
Burgomaster Thomas JChief Accounting Officer
GrantEmployee Stock Option (right to buy) · Derivative 2,333 $0.00 Strike: $154.88 $0.00
Disclosure

SEC source: 0001111928-19-000026 · wf-form4_155069851418954.xml · derivative · entry 2

Burgomaster Thomas J · CIK 0001757298 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,333

Underlying: Common Stock · 2,333 shares

Expires 2029-02-15

F1 · derivative.exercise_date: Restricted stock units and stock option vesting in four equal annual installments commencing on March 1, 2020.

Read SEC document
February 15, 2019 Filed Feb 20, 2019 21:35 UTC
Burgomaster Thomas JChief Accounting Officer
GrantCommon Stock 809 $0.00 $0.00
Disclosure

SEC source: 0001111928-19-000026 · wf-form4_155069851418954.xml · nonDerivative · entry 1

Burgomaster Thomas J · CIK 0001757298 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,694

F1 · acquired: Restricted stock units and stock option vesting in four equal annual installments commencing on March 1, 2020.

F2 · balance_after: Includes 56 shares acquired under the IPG employee stock purchase plan on June 30, 2018.

Read SEC document
February 15, 2019 Filed Feb 20, 2019 21:33 UTC GrantDirector Stock Option (right to buy) · Derivative 2,325 $0.00 Strike: $154.88 $0.00
Disclosure

SEC source: 0001111928-19-000024 · wf-form4_155069839102660.xml · derivative · entry 2

Dougherty Greg · CIK 0001325750 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,325

Underlying: Common Stock · 2,325 shares

Expires 2029-02-14

F1 · derivative.exercise_date: Grant of restricted stock units and stock options vesting in one installment on February 15, 2020.

Read SEC document
February 15, 2019 Filed Feb 20, 2019 21:33 UTC GrantCommon Stock 807 $0.00 $0.00
Disclosure

SEC source: 0001111928-19-000024 · wf-form4_155069839102660.xml · nonDerivative · entry 1

Dougherty Greg · CIK 0001325750 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 807

F1 · acquired: Grant of restricted stock units and stock options vesting in one installment on February 15, 2020.

Read SEC document
February 15, 2019 Filed Feb 20, 2019 21:32 UTC
Samartsev IgorDirector · Chief Technology Officer
GrantEmployee Stock Option (right to buy) · Derivative 3,594 $0.00 Strike: $154.88 $0.00
Disclosure

SEC source: 0001111928-19-000023 · wf-form4_155069832703781.xml · derivative · entry 2

Samartsev Igor · CIK 0001378545 · Director · Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,594

Underlying: Common Stock · 3,594 shares

Expires 2029-02-14

F1 · derivative.exercise_date: Restricted stock units and stock option vesting in four equal annual installments commencing on March 1, 2020.

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February 15, 2019 Filed Feb 20, 2019 21:32 UTC
Samartsev IgorDirector · Chief Technology Officer
GrantCommon Stock 1,247 $0.00 $0.00
Disclosure

SEC source: 0001111928-19-000023 · wf-form4_155069832703781.xml · nonDerivative · entry 1

Samartsev Igor · CIK 0001378545 · Director · Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 353,372

F1 · acquired: Restricted stock units and stock option vesting in four equal annual installments commencing on March 1, 2020.

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February 15, 2019 Filed Feb 20, 2019 21:30 UTC
SCHERBAKOV EUGENE ADirector · SVP, MD IPG Laser GmbH · 10% owner
GrantEmployee Stock Option (right to buy) · Derivative 17,908 $0.00 Strike: $154.88 $0.00
Disclosure

SEC source: 0001111928-19-000021 · wf-form4_155069820978802.xml · derivative · entry 2

Shcherbakov Eugene A · CIK 0001378544 · Director · SVP, MD IPG Laser GmbH · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 17,908

Underlying: Common Stock · 17,908 shares

Expires 2029-02-14

F1 · derivative.exercise_date: Grant of restricted stock units and stock options vest in four equal installments commencing on March 1, 2020.

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February 15, 2019 Filed Feb 20, 2019 21:30 UTC
SCHERBAKOV EUGENE ADirector · SVP, MD IPG Laser GmbH · 10% owner
GrantCommon Stock 6,214 $0.00 $0.00
Disclosure

SEC source: 0001111928-19-000021 · wf-form4_155069820978802.xml · nonDerivative · entry 1

Shcherbakov Eugene A · CIK 0001378544 · Director · SVP, MD IPG Laser GmbH · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 31,569

F1 · acquired: Grant of restricted stock units and stock options vest in four equal installments commencing on March 1, 2020.

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February 15, 2019 Filed Feb 20, 2019 21:31 UTC
Ness TrevorSVP, Worldwide Sales & Mrkting
GrantEmployee Stock Option (right to buy) · Derivative 7,412 $0.00 Strike: $154.88 $0.00
Disclosure

SEC source: 0001111928-19-000022 · wf-form4_155069826819181.xml · derivative · entry 2

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,412

Underlying: Common Stock · 7,412 shares

Expires 2029-02-14

F1 · derivative.exercise_date: Restricted stock units and stock option vesting in four equal annual installments commencing on March 1, 2020.

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February 15, 2019 Filed Feb 20, 2019 21:31 UTC
Ness TrevorSVP, Worldwide Sales & Mrkting
GrantCommon Stock 2,572 $0.00 $0.00
Disclosure

SEC source: 0001111928-19-000022 · wf-form4_155069826819181.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 21,145

F1 · acquired: Restricted stock units and stock option vesting in four equal annual installments commencing on March 1, 2020.

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February 15, 2019 Filed Feb 20, 2019 21:28 UTC
Lopresti Angelo PSVP, Secretary & Gen Counsel · 10% owner
GrantEmployee Stock Option (right to buy) · Derivative 7,540 $0.00 Strike: $154.88 $0.00
Disclosure

SEC source: 0001111928-19-000020 · wf-form4_155069808201616.xml · derivative · entry 2

Lopresti Angelo P · CIK 0001378548 · SVP, Secretary & Gen Counsel · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,540

Underlying: Common Stock · 7,540 shares

Expires 2029-02-14

F1 · derivative.exercise_date: Grant of restricted stock units and stock options vest in four equal installments commencing on March 1, 2020.

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February 15, 2019 Filed Feb 20, 2019 21:28 UTC
Lopresti Angelo PSVP, Secretary & Gen Counsel · 10% owner
GrantCommon Stock 2,616 $0.00 $0.00
Disclosure

SEC source: 0001111928-19-000020 · wf-form4_155069808201616.xml · nonDerivative · entry 1

Lopresti Angelo P · CIK 0001378548 · SVP, Secretary & Gen Counsel · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 45,040

F1 · acquired: Grant of restricted stock units and stock options vest in four equal installments commencing on March 1, 2020.

F2 · balance_after: The amount of securities beneficially owned on the last Form 4, originally filed on March 5, 2018, has been corrected to account for rounding in reported previously transactions.

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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.