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Nasdaq · USD

IPGP

IPG PHOTONICS CORP

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Tapewire entity
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
February 22, 2018 Filed Feb 26, 2018 21:37 UTC
Ovtchinnikov AlexanderSVP, Components · 10% owner
GrantCommon Stock 1,674 $0.00 $0.00
Disclosure

SEC source: 0001111928-18-000020 · wf-form4_151968102335177.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 73,269

Read SEC document
February 22, 2018 Filed May 11, 2018 20:47 UTC
SCHERBAKOV EUGENE ADirector · SVP, MD IPG Laser GmbH · 10% owner
GrantCommon Stock · Derivative 13,744 $0.00 Strike: $239.72 $0.00
Disclosure

SEC source: 0001111928-18-000074 · wf-form4_152607161295017.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: 13,744

Underlying: Common Stock · 13,744 shares

Expires 2028-02-21

F1 · derivative.exercise_date: Restricted stock units and stock option vesting in four equal annual installments commencing on March 1, 2019.

Read SEC document
February 22, 2018 Filed May 11, 2018 20:47 UTC
SCHERBAKOV EUGENE ADirector · SVP, MD IPG Laser GmbH · 10% owner
GrantCommon Stock 4,014 $0.00 $0.00
Disclosure

SEC source: 0001111928-18-000074 · wf-form4_152607161295017.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: 25,355

Read SEC document
February 22, 2018 Filed Oct 31, 2018 20:24 UTC
Burgomaster Thomas JChief Accounting Officer
GrantEmployee Stock Option (right to buy) · Derivative 1,790 $0.00 Strike: $239.72 $0.00
Disclosure

SEC source: 0001111928-18-000131 · wf-form4_154101746621901.xml · derivative · entry 38

Burgomaster Thomas J · CIK 0001757298 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,790

Underlying: Common Stock · 1,790 shares

Expires 2028-02-22

F14 · derivative.exercise_date: Options vest in four annual equal installments commencing on March 1, 2019.

Read SEC document
February 22, 2018 Filed Oct 31, 2018 20:24 UTC
Burgomaster Thomas JChief Accounting Officer
GrantCommon Stock 523 $0.00 $0.00
Disclosure

SEC source: 0001111928-18-000131 · wf-form4_154101746621901.xml · nonDerivative · entry 25

Burgomaster Thomas J · CIK 0001757298 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,246

F8 · shares: Grant of restricted stock units vest in four annual equal installments commencing on March 1, 2019.

F9 · balance_after: Includes 86 shares acquired under the IPG employee stock purchase plan in December 31, 2017.

Read SEC document
February 01, 2018 Filed Feb 2, 2018 21:24 UTC
Mammen Timothy PVSVP, Chief Financial Officer
Exercise / conversionEmployee Stock Options (right to buy) · Derivative 5,000 $0.00 Strike: $58.65 $0.00
Disclosure

SEC source: 0001111928-18-000012 · wf-form4_151760663313736.xml · derivative · entry 3

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,000

Underlying: Common Stock · 5,000 shares

Expires 2022-02-13

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: Option vests in four quarterly installments commencing on March 31, 2016.

Read SEC document
February 01, 2018 Filed Feb 2, 2018 21:24 UTC
Mammen Timothy PVSVP, Chief Financial Officer
SaleCommon Stock 5,000 $252.46 $1,262,300.00
Disclosure

SEC source: 0001111928-18-000012 · wf-form4_151760663313736.xml · nonDerivative · entry 2

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 31,100

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 14, 2017.

F2 · price: The reported transaction involves sales transactions from $249.50 to $253.85 per share. The weighted average price per share was $252.46. 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
February 01, 2018 Filed Feb 2, 2018 21:24 UTC
Mammen Timothy PVSVP, Chief Financial Officer
Exercise / conversionCommon Stock 5,000 $58.65 $293,250.00
Disclosure

SEC source: 0001111928-18-000012 · wf-form4_151760663313736.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 36,100

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
January 19, 2018 Filed Jan 19, 2018 22:02 UTC
Mammen Timothy PVSVP, Chief Financial Officer
Exercise / conversionEmployee Stock Options (right to buy) · Derivative 2,500 $0.00 Strike: $58.65 $0.00
Disclosure

SEC source: 0001111928-18-000010 · wf-form4_151639934037915.xml · derivative · entry 3

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,000

Underlying: Common Stock · 2,500 shares

Expires 2022-02-13

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: Option vests in four equal quarterly installments commencing on March 31, 2016.

Read SEC document
January 19, 2018 Filed Jan 19, 2018 22:02 UTC
Mammen Timothy PVSVP, Chief Financial Officer
SaleCommon Stock 2,500 $261.53 $653,825.00
Disclosure

SEC source: 0001111928-18-000010 · wf-form4_151639934037915.xml · nonDerivative · entry 2

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 31,100

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 14, 2017

F2 · price: The reported transaction involves sales transactions from $260.60 to $262.99 per share. The weighted average price per share was $261.53. 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
January 19, 2018 Filed Jan 19, 2018 22:02 UTC
Mammen Timothy PVSVP, Chief Financial Officer
Exercise / conversionCommon Stock 2,500 $58.65 $146,625.00
Disclosure

SEC source: 0001111928-18-000010 · wf-form4_151639934037915.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 33,600

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
January 16, 2018 Filed Jan 17, 2018 21:22 UTC
Lopresti Angelo PSVP, Secretary & Gen Counsel · 10% owner
Exercise / conversionEmployee Stock Option (right to buy) · Derivative 9,500 $0.00 Strike: $53.76 $0.00
Disclosure

SEC source: 0001111928-18-000006 · wf-form4_151622412381885.xml · derivative · entry 3

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,500

Underlying: Common Stock · 19,000 shares

Expires 2021-02-28

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: Option vests in four quarterly installments commencing on March 31, 2015.

Read SEC document
January 16, 2018 Filed Jan 17, 2018 21:22 UTC
Lopresti Angelo PSVP, Secretary & Gen Counsel · 10% owner
SaleCommon Stock 9,500 $261.49 $2,484,155.00
Disclosure

SEC source: 0001111928-18-000006 · wf-form4_151622412381885.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: 37,265

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 14, 2017.

F2 · price: The reported transaction involves sales transactions from $258.62 to $263.87 per share. The weighted average price per share was $261.49. 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
January 16, 2018 Filed Jan 17, 2018 21:22 UTC
Lopresti Angelo PSVP, Secretary & Gen Counsel · 10% owner
Exercise / conversionCommon Stock 9,500 $53.76 $510,720.00
Disclosure

SEC source: 0001111928-18-000006 · wf-form4_151622412381885.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: 46,765

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
January 12, 2018 Filed Jan 17, 2018 21:24 UTC SaleCommon Stock 5,000 $257.52 $1,287,600.00
Disclosure

SEC source: 0001111928-18-000008 · wf-form4_151622423820592.xml · nonDerivative · entry 1

GAUTHIER HENRY E · CIK 0001234296 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,104

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 12, 2017.

F2 · price: The reported transaction involves sales transactions from $256.33 to $259.37 per share. The weighted average price per share was $257.52. 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
January 08, 2018 Filed Jan 10, 2018 21:49 UTC
SCHERBAKOV EUGENE ADirector · SVP, MD IPG Laser GmbH · 10% owner
Exercise / conversionEmployee Stock Option (right to buy) · Derivative 3,000 $0.00 Strike: $60.11 $0.00
Disclosure

SEC source: 0001111928-18-000004 · wf-form4_151562093101052.xml · derivative · entry 9

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,000

Underlying: Common Stock · 3,000 shares

Expires 2023-02-28

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: Option vests in one installment on March 1, 2017.

Read SEC document
January 08, 2018 Filed Jan 10, 2018 21:49 UTC
SCHERBAKOV EUGENE ADirector · SVP, MD IPG Laser GmbH · 10% owner
Exercise / conversionEmployee Stock Option (right to buy) · Derivative 2,500 $0.00 Strike: $58.65 $0.00
Disclosure

SEC source: 0001111928-18-000004 · wf-form4_151562093101052.xml · derivative · entry 8

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,500

Underlying: Common Stock · 2,500 shares

Expires 2022-02-13

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: Option vests in four quarterly installments commencing on March 31, 2016.

Read SEC document
January 08, 2018 Filed Jan 10, 2018 21:49 UTC
SCHERBAKOV EUGENE ADirector · SVP, MD IPG Laser GmbH · 10% owner
Exercise / conversionEmployee Stock Option (right to buy) · Derivative 3,000 $0.00 Strike: $53.76 $0.00
Disclosure

SEC source: 0001111928-18-000004 · wf-form4_151562093101052.xml · derivative · entry 7

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,000

Underlying: Common Stock · 3,000 shares

Expires 2021-02-28

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: Option vests in four quarterly installments commencing on March 31, 2015.

Read SEC document
January 08, 2018 Filed Jan 10, 2018 21:49 UTC
SCHERBAKOV EUGENE ADirector · SVP, MD IPG Laser GmbH · 10% owner
Exercise / conversionEmployee Stock Options (right to buy) · Derivative 1,000 $0.00 Strike: $15.82 $0.00
Disclosure

SEC source: 0001111928-18-000004 · wf-form4_151562093101052.xml · derivative · entry 6

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,000

Underlying: Common Stock · 1,000 shares

Expires 2020-02-25

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: Option vests in four quarterly installments commencing on March 31, 2014.

Read SEC document
January 08, 2018 Filed Jan 10, 2018 21:49 UTC
SCHERBAKOV EUGENE ADirector · SVP, MD IPG Laser GmbH · 10% owner
SaleCommon Stock 9,500 $256.56 $2,437,320.00
Disclosure

SEC source: 0001111928-18-000004 · wf-form4_151562093101052.xml · nonDerivative · entry 5

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,957

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 21, 2017.

F2 · price: The reported transaction involves sales transactions from $256.00 to $256.66 per share. The weighted average price per share was $256.56. 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
January 08, 2018 Filed Jan 10, 2018 21:49 UTC
SCHERBAKOV EUGENE ADirector · SVP, MD IPG Laser GmbH · 10% owner
Exercise / conversionCommon Stock 3,000 $60.11 $180,330.00
Disclosure

SEC source: 0001111928-18-000004 · wf-form4_151562093101052.xml · nonDerivative · entry 4

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,457

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
January 08, 2018 Filed Jan 10, 2018 21:49 UTC
SCHERBAKOV EUGENE ADirector · SVP, MD IPG Laser GmbH · 10% owner
Exercise / conversionCommon Stock 2,500 $58.65 $146,625.00
Disclosure

SEC source: 0001111928-18-000004 · wf-form4_151562093101052.xml · nonDerivative · entry 3

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 22,457

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
January 08, 2018 Filed Jan 10, 2018 21:49 UTC
SCHERBAKOV EUGENE ADirector · SVP, MD IPG Laser GmbH · 10% owner
Exercise / conversionCommon Stock 3,000 $53.76 $161,280.00
Disclosure

SEC source: 0001111928-18-000004 · wf-form4_151562093101052.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: 19,957

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
January 08, 2018 Filed Jan 10, 2018 21:49 UTC
SCHERBAKOV EUGENE ADirector · SVP, MD IPG Laser GmbH · 10% owner
Exercise / conversionCommon Stock 1,000 $15.82 $15,820.00
Disclosure

SEC source: 0001111928-18-000004 · wf-form4_151562093101052.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: 16,957

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
January 02, 2018 Filed Jan 3, 2018 21:14 UTC
Samartsev IgorDirector · Chief Technology Officer
Exercise / conversionEmployee Stock Options (right to buy) · Derivative 8,000 $60.11 Strike: $60.11 $480,880.00
Disclosure

SEC source: 0001111928-18-000002 · wf-form4_151501405452112.xml · derivative · entry 3

Samartsev Igor · CIK 0001378545 · Director · Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 8,000 shares

Expires 2023-02-28

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: Option vested in one installment on March 1, 2017.

Read SEC document
January 02, 2018 Filed Jan 3, 2018 21:14 UTC
Samartsev IgorDirector · Chief Technology Officer
SaleCommon Stock 8,000 $221.59 $1,772,720.00
Disclosure

SEC source: 0001111928-18-000002 · wf-form4_151501405452112.xml · nonDerivative · entry 2

Samartsev Igor · CIK 0001378545 · Director · Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 349,284

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 1, 2017.

F2 · price: The reported transaction involves sales transactions from $220.00 to $222.45 per share. The weighted average price per share was $221.59. 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 sold at each separate price.

Read SEC document
January 02, 2018 Filed Jan 3, 2018 21:14 UTC
Samartsev IgorDirector · Chief Technology Officer
Exercise / conversionCommon Stock 8,000 $60.11 $480,880.00
Disclosure

SEC source: 0001111928-18-000002 · wf-form4_151501405452112.xml · nonDerivative · entry 1

Samartsev Igor · CIK 0001378545 · Director · Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 357,284

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
December 12, 2017 Filed Dec 14, 2017 21:00 UTC GiftCommon Stock 450 $0.00 $0.00
Disclosure

SEC source: 0001111928-17-000170 · wf-form4_151328523546274.xml · nonDerivative · entry 1

GAUTHIER HENRY E · CIK 0001234296 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,104

Read SEC document
December 04, 2017 Filed Dec 6, 2017 21:11 UTC
Ness TrevorSVP, Worldwide Sales & Mrkting
Exercise / conversionEmployee Stock Option (right to buy) · Derivative 10,000 $0.00 Strike: $60.11 $0.00
Disclosure

SEC source: 0001111928-17-000168 · wf-form4_151259466614818.xml · derivative · entry 3

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,000

Underlying: Common Stock · 10,000 shares

Expires 2023-02-28

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: Option vested in one installment on March 1, 2017.

Read SEC document
December 04, 2017 Filed Dec 6, 2017 21:11 UTC
Ness TrevorSVP, Worldwide Sales & Mrkting
SaleCommon Stock 10,000 $208.17 $2,081,700.00
Disclosure

SEC source: 0001111928-17-000168 · wf-form4_151259466614818.xml · nonDerivative · entry 2

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,906

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 2, 2017.

F2 · price: The reported transaction involves sales transactions from $200.48 to $226.34 per share. The weighted average price per share was $208.17. 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.

Read SEC document
December 04, 2017 Filed Dec 6, 2017 21:11 UTC
Ness TrevorSVP, Worldwide Sales & Mrkting
Exercise / conversionCommon Stock 10,000 $60.11 $601,100.00
Disclosure

SEC source: 0001111928-17-000168 · wf-form4_151259466614818.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 22,906

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
December 04, 2017 Filed Dec 6, 2017 21:09 UTC
Lopresti Angelo PSVP, Secretary & Gen Counsel · 10% owner
GiftCommon Stock 500 $0.00 $0.00
Disclosure

SEC source: 0001111928-17-000166 · wf-form4_151259455638470.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: 37,265

Read SEC document
November 20, 2017 Filed Nov 21, 2017 21:20 UTC GiftCommon Stock 4,100 $0.00 $0.00
Disclosure

SEC source: 0001111928-17-000164 · wf-form4_151129918791377.xml · nonDerivative · entry 1

CHILD MICHAEL C · CIK 0001262095 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,816

Read SEC document
November 17, 2017 Filed Nov 21, 2017 21:17 UTC
Samartsev IgorDirector · Chief Technology Officer
GiftCommon Stock 500 $0.00 $0.00
Disclosure

SEC source: 0001111928-17-000162 · wf-form4_151129906314849.xml · nonDerivative · entry 2

Samartsev Igor · CIK 0001378545 · Director · Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · By Wife

Disclosed balance after: 372,065

Read SEC document
November 17, 2017 Filed Nov 21, 2017 21:17 UTC
Samartsev IgorDirector · Chief Technology Officer
SaleCommon Stock 1,850 $234.10 $433,085.00
Disclosure

SEC source: 0001111928-17-000162 · wf-form4_151129906314849.xml · nonDerivative · entry 1

Samartsev Igor · CIK 0001378545 · Director · Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 79,150

F1 · price: The reported transaction involves sales transactions from $234.00 to $234.19 per share. The weighted average price per share was $234.10. 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
October 16, 2017 Filed Oct 18, 2017 22:59 UTC
SCHERBAKOV EUGENE ADirector · SVP, MD IPG Laser GmbH · 10% owner
Exercise / conversionEmployee Stock Option (right to buy) · Derivative 3,500 $0.00 Strike: $60.11 $0.00
Disclosure

SEC source: 0001111928-17-000153 · wf-form4_150836756708300.xml · derivative · entry 9

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,000

Underlying: Common Stock · 3,500 shares

Expires 2023-02-28

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: Option vests in one installment on March 1, 2017.

Read SEC document
October 16, 2017 Filed Oct 18, 2017 22:59 UTC
SCHERBAKOV EUGENE ADirector · SVP, MD IPG Laser GmbH · 10% owner
Exercise / conversionEmployee Stock Option (right to buy) · Derivative 3,000 $0.00 Strike: $58.65 $0.00
Disclosure

SEC source: 0001111928-17-000153 · wf-form4_150836756708300.xml · derivative · entry 8

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,000

Underlying: Common Stock · 3,000 shares

Expires 2022-02-13

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: Option vests in four quarterly installments commencing on March 31, 2016.

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October 16, 2017 Filed Oct 18, 2017 22:59 UTC
SCHERBAKOV EUGENE ADirector · SVP, MD IPG Laser GmbH · 10% owner
Exercise / conversionEmployee Stock Option (right to buy) · Derivative 2,000 $0.00 Strike: $53.76 $0.00
Disclosure

SEC source: 0001111928-17-000153 · wf-form4_150836756708300.xml · derivative · entry 7

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,000

Underlying: Common Stock · 2,000 shares

Expires 2021-02-28

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: Option vests in four quarterly installments commencing on March 31, 2015.

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October 16, 2017 Filed Oct 18, 2017 22:59 UTC
SCHERBAKOV EUGENE ADirector · SVP, MD IPG Laser GmbH · 10% owner
Exercise / conversionEmployee Stock Options (right to buy) · Derivative 1,000 $0.00 Strike: $15.82 $0.00
Disclosure

SEC source: 0001111928-17-000153 · wf-form4_150836756708300.xml · derivative · entry 6

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,000

Underlying: Common Stock · 1,000 shares

Expires 2020-02-25

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: Option vests in four quarterly installments commencing on March 31, 2014.

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October 16, 2017 Filed Oct 18, 2017 22:59 UTC
SCHERBAKOV EUGENE ADirector · SVP, MD IPG Laser GmbH · 10% owner
SaleCommon Stock 9,500 $198.79 $1,888,505.00
Disclosure

SEC source: 0001111928-17-000153 · wf-form4_150836756708300.xml · nonDerivative · entry 5

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,957

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 September 13, 2017.

F2 · price: The reported transaction involves sales transactions from $198.04 to $199.41 per share. The weighted average price per share was $198.79. 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.

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October 16, 2017 Filed Oct 18, 2017 22:59 UTC
SCHERBAKOV EUGENE ADirector · SVP, MD IPG Laser GmbH · 10% owner
Exercise / conversionCommon Stock 3,500 $60.11 $210,385.00
Disclosure

SEC source: 0001111928-17-000153 · wf-form4_150836756708300.xml · nonDerivative · entry 4

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,457

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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October 16, 2017 Filed Oct 18, 2017 22:59 UTC
SCHERBAKOV EUGENE ADirector · SVP, MD IPG Laser GmbH · 10% owner
Exercise / conversionCommon Stock 3,000 $58.65 $175,950.00
Disclosure

SEC source: 0001111928-17-000153 · wf-form4_150836756708300.xml · nonDerivative · entry 3

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 21,957

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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October 16, 2017 Filed Oct 18, 2017 22:59 UTC
SCHERBAKOV EUGENE ADirector · SVP, MD IPG Laser GmbH · 10% owner
Exercise / conversionCommon Stock 2,000 $53.76 $107,520.00
Disclosure

SEC source: 0001111928-17-000153 · wf-form4_150836756708300.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: 18,957

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
October 16, 2017 Filed Oct 18, 2017 22:59 UTC
SCHERBAKOV EUGENE ADirector · SVP, MD IPG Laser GmbH · 10% owner
Exercise / conversionCommon Stock 1,000 $15.82 $15,820.00
Disclosure

SEC source: 0001111928-17-000153 · wf-form4_150836756708300.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: 16,957

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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August 24, 2017 Filed Aug 28, 2017 20:41 UTC Exercise / conversionDirector Stock Option (right to buy) · Derivative 6,500 $60.00 Strike: $60.00 $390,000.00
Disclosure

SEC source: 0001111928-17-000152 · wf-form4_150395286495192.xml · derivative · entry 5

HURLEY WILLIAM S · CIK 0001234646 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 6,500 shares

Expires 2023-06-03

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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August 24, 2017 Filed Aug 28, 2017 20:41 UTC Exercise / conversionDirector Stock Option (right to buy) · Derivative 1,667 $75.15 Strike: $75.15 $125,275.05
Disclosure

SEC source: 0001111928-17-000152 · wf-form4_150395286495192.xml · derivative · entry 4

HURLEY WILLIAM S · CIK 0001234646 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 1,667 shares

Expires 2021-05-30

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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August 24, 2017 Filed Aug 28, 2017 20:41 UTC SaleCommon Stock 8,167 $165.42 $1,350,985.14
Disclosure

SEC source: 0001111928-17-000152 · wf-form4_150395286495192.xml · nonDerivative · entry 3

HURLEY WILLIAM S · CIK 0001234646 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,005

F1 · price: The reported transaction involves sales transactions from $165.08 to $165.66 per share. The weighted average price per share was $165.42 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.

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August 24, 2017 Filed Aug 28, 2017 20:41 UTC Exercise / conversionCommon Stock 6,500 $60.00 $390,000.00
Disclosure

SEC source: 0001111928-17-000152 · wf-form4_150395286495192.xml · nonDerivative · entry 2

HURLEY WILLIAM S · CIK 0001234646 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 19,172

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
August 24, 2017 Filed Aug 28, 2017 20:41 UTC Exercise / conversionCommon Stock 1,667 $75.15 $125,275.05
Disclosure

SEC source: 0001111928-17-000152 · wf-form4_150395286495192.xml · nonDerivative · entry 1

HURLEY WILLIAM S · CIK 0001234646 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,672

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
August 17, 2017 Filed Aug 18, 2017 20:06 UTC
Mammen Timothy PVSVP, Chief Financial Officer
Exercise / conversionEmployee Stock Option (right to buy) · Derivative 11,600 $0.00 Strike: $53.76 $0.00
Disclosure

SEC source: 0001111928-17-000150 · wf-form4_150308676038620.xml · derivative · entry 3

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 11,600 shares

Expires 2021-02-28

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: Option vests in four quarterly installments commencing on March 31, 2015.

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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.