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person · Reporting owner

Schromm William A.

Disclosed activity across 2 companies

Tapewire entity
145299
SEC CIK
0001363806

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
COHERENT CORP.IIVI · Entity 1179DirectorAugust 28, 2018August 30, 2018
ON SEMICONDUCTOR CORPON · Entity 3161EVP & Chief Operating OfficerNovember 13, 2020November 17, 2020

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.

COHERENT CORP.

Report date August 28, 2018 · Filed August 30, 2018

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect12,069 Reported balance After 2018-08-28 transaction · row 1
1 source row

Row 1 · 2018-08-28 · Grant · Acquired 1,608 · Balance 12,069

F1: These shares represent a restricted stock award granted to the reporting person pursuant to the II-VI Incorporated Amended and Restated 2012 Omnibus Incentive Plan. The award will vest in three equal annual installments beginning on August 28, 2019.

Option (Right to Buy)SEC Table II · derivative / convertible security · Conversion / exercise price $49.90 · Expires 2028-08-28Direct4,020 Reported balance After 2018-08-28 transaction · row 2 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 2 · 2018-08-28 · Grant · Acquired 4,020 · Balance 4,020

F2: These options will vest in four equal annual installments beginning on August 28, 2019.

Filing footnotes · ownership attribution and instrument terms

F1: These shares represent a restricted stock award granted to the reporting person pursuant to the II-VI Incorporated Amended and Restated 2012 Omnibus Incentive Plan. The award will vest in three equal annual installments beginning on August 28, 2019.

F2: These options will vest in four equal annual installments beginning on August 28, 2019.

ON SEMICONDUCTOR CORP

Report date November 13, 2020 · Filed November 17, 2020

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
CommonSEC Table I · non-derivativeDirect489,025 Reported balance After 2020-11-13 transaction · row 1
1 source row

Row 1 · 2020-11-13 · Sale · Disposed 104,462 · Balance 489,025

F1: This disposition transaction was executed in multiple trades at prices ranging from $27.84 to $28.06. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide, upon request, to the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares and prices at which the transaction was effected.

Filing footnotes · ownership attribution and instrument terms

F1: This disposition transaction was executed in multiple trades at prices ranging from $27.84 to $28.06. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide, upon request, to the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares and prices at which the transaction was effected.

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
November 13, 2020 Filed Nov 17, 2020 22:00 UTC ON SEMICONDUCTOR CORP ON · Entity 3161 SaleCommon 104,462 $27.96 $2,921,144.03
Disclosure

SEC source: 0001225208-20-013593 · doc4.xml · nonDerivative · entry 1

Schromm William A. · CIK 0001363806 · EVP & Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 489,025

F1 · price: This disposition transaction was executed in multiple trades at prices ranging from $27.84 to $28.06. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide, upon request, to the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares and prices at which the transaction was effected.

Read SEC document
October 09, 2020 Filed Oct 13, 2020 22:11 UTC ON SEMICONDUCTOR CORP ON · Entity 3161 SaleCommon 95,285 $25.89 $2,466,614.21
Disclosure

SEC source: 0001225208-20-012451 · doc4.xml · nonDerivative · entry 1

Schromm William A. · CIK 0001363806 · EVP & Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 593,487

F1 · shares: This transaction was made pursuant to the Reporting Person's existing Rule 10b5-1 plan (i.e., a stock trading plan designed to comply with Rule 10b5-1 of the Securities Exchange Act of 1934, as amended).

F2 · price: This disposition transaction was executed in multiple trades at prices ranging from $25.52 to $26.41. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide, upon request, to the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares and prices at which the transaction was effected.

Read SEC document
March 06, 2020 Filed Mar 10, 2020 22:55 UTC ON SEMICONDUCTOR CORP ON · Entity 3161 Tax withholdingCommon 25,259 $17.28 $436,475.52
Disclosure

SEC source: 0001225208-20-004781 · doc4.xml · nonDerivative · entry 2

Schromm William A. · CIK 0001363806 · EVP & Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 688,772

F2 · shares: This disposition transaction represents shares withheld by the Issuer in connection with the vesting on March 6, 2020 of the Reporting Person's 2017 Performance Based Restricted Stock Units award granted pursuant to the Issuer's Amended and Restated Stock Incentive Plan and related award agreement. These shares were withheld to satisfy the Reporting Person's tax withholding obligations. The Issuer will pay these taxes on behalf of the Reporting Person.

Read SEC document
March 06, 2020 Filed Mar 10, 2020 22:55 UTC ON SEMICONDUCTOR CORP ON · Entity 3161 Tax withholdingCommon 5,790 $17.28 $100,051.20
Disclosure

SEC source: 0001225208-20-004781 · doc4.xml · nonDerivative · entry 1

Schromm William A. · CIK 0001363806 · EVP & Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 714,031

F1 · shares: This disposition transaction represents shares withheld by the Issuer in connection with the vesting on March 6, 2020 of a portion of the Reporting Person's 2017 Restricted Stock Units award granted pursuant to the Issuer's Amended and Restated Stock Incentive Plan and related award agreement. These shares were withheld to satisfy the Reporting Person's tax withholding obligations. The Issuer will pay these taxes on behalf of the Reporting Person.

Read SEC document
March 05, 2020 Filed Mar 6, 2020 22:14 UTC ON SEMICONDUCTOR CORP ON · Entity 3161 Tax withholdingCommon 4,415 $17.83 $78,719.45
Disclosure

SEC source: 0001225208-20-004600 · doc4.xml · nonDerivative · entry 2

Schromm William A. · CIK 0001363806 · EVP & Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 719,821

F2 · shares: This disposition transaction represents shares withheld by the Issuer in connection with the Reporting Person's 2018 restricted stock units award granted pursuant to the Issuer's Amended and Restated Stock Incentive Plan and related award agreement. On March 5, 2020, certain of these units vested. These shares were withheld to satisfy the Reporting Person's tax withholding obligations. The Issuer will pay these taxes on behalf of the Reporting Person.

Read SEC document
March 04, 2020 Filed Mar 6, 2020 22:14 UTC ON SEMICONDUCTOR CORP ON · Entity 3161 Tax withholdingCommon 4,434 $18.73 $83,048.82
Disclosure

SEC source: 0001225208-20-004600 · doc4.xml · nonDerivative · entry 1

Schromm William A. · CIK 0001363806 · EVP & Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 724,236

F1 · shares: This disposition transaction represents shares withheld by the Issuer in connection with the Reporting Person's 2019 restricted stock units award granted pursuant to the Issuer's Amended and Restated Stock Incentive Plan and related award agreement. On March 4, 2020, certain of these units vested. These shares were withheld to satisfy the Reporting Person's tax withholding obligations. The Issuer will pay these taxes on behalf of the Reporting Person.

Read SEC document
March 02, 2020 Filed Mar 4, 2020 22:17 UTC ON SEMICONDUCTOR CORP ON · Entity 3161 GrantCommon 51,770 $0.00 $0.00
Disclosure

SEC source: 0001225208-20-004364 · doc4.xml · nonDerivative · entry 1

Schromm William A. · CIK 0001363806 · EVP & Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 728,670

F1 · shares: Restricted stock units approved on February 13, 2020 under the Issuer's Amended and Restated Stock Incentive Plan with a grant date of March 2, 2020 and with equal pro rata vesting over a 3-year period beginning on the first anniversary of the grant date. The award may only be settled in shares of the Issuer's common stock upon vesting and was for no consideration other than service as an executive officer of the Issuer.

Read SEC document
January 14, 2020 Filed Jan 16, 2020 22:12 UTC ON SEMICONDUCTOR CORP ON · Entity 3161 SaleCommon 9,513 $25.50 $242,581.50
Disclosure

SEC source: 0001225208-20-000860 · doc4.xml · nonDerivative · entry 1

Schromm William A. · CIK 0001363806 · EVP & Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 676,900

F1 · shares: This transaction was made pursuant to the Reporting Person's existing Rule 10b5-1 plan (i.e., a stock trading plan designed to comply with Rule 10b5-1 of the Securities Exchange Act of 1934, as amended).

Read SEC document
January 02, 2020 Filed Jan 6, 2020 22:17 UTC ON SEMICONDUCTOR CORP ON · Entity 3161 SaleCommon 10,000 $25.00 $250,000.00
Disclosure

SEC source: 0001225208-20-000548 · doc4.xml · nonDerivative · entry 1

Schromm William A. · CIK 0001363806 · EVP & Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 686,413

F1 · shares: This transaction was made pursuant to the Reporting Person's existing Rule 10b5-1 plan (i.e., a stock trading plan designed to comply with Rule 10b5-1 of the Securities Exchange Act of 1934, as amended).

Read SEC document
December 19, 2019 Filed Dec 23, 2019 22:06 UTC ON SEMICONDUCTOR CORP ON · Entity 3161 SaleCommon 10,000 $24.00 $240,000.00
Disclosure

SEC source: 0001225208-19-016043 · doc4.xml · nonDerivative · entry 1

Schromm William A. · CIK 0001363806 · EVP & Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 696,413

F1 · shares: This transaction was made pursuant to the Reporting Person's existing Rule 10b5-1 plan (i.e., a stock trading plan designed to comply with Rule 10b5-1 of the Securities Exchange Act of 1934, as amended).

Read SEC document
December 12, 2019 Filed Dec 16, 2019 22:12 UTC ON SEMICONDUCTOR CORP ON · Entity 3161 SaleCommon 10,000 $23.00 $230,000.00
Disclosure

SEC source: 0001225208-19-015855 · doc4.xml · nonDerivative · entry 1

Schromm William A. · CIK 0001363806 · EVP & Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 706,413

F1 · shares: This transaction was made pursuant to the Reporting Person's existing Rule 10b5-1 plan (i.e., a stock trading plan designed to comply with Rule 10b5-1 of the Securities Exchange Act of 1934, as amended).

Read SEC document
November 05, 2019 Filed Nov 7, 2019 22:13 UTC ON SEMICONDUCTOR CORP ON · Entity 3161 SaleCommon 10,000 $22.01 $220,067.00
Disclosure

SEC source: 0001225208-19-014261 · doc4.xml · nonDerivative · entry 1

Schromm William A. · CIK 0001363806 · EVP & Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 716,413

F1 · shares: This transaction was made pursuant to the Reporting Person's existing Rule 10b5-1 plan (i.e., a stock trading plan designed to comply with Rule 10b5-1 of the Securities Exchange Act of 1934, as amended).

F2 · price: This disposition transaction was executed in multiple trades at prices ranging from $22.00 to $22.01. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide, upon request, to the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares and prices at which the transaction was effected.

Read SEC document
October 28, 2019 Filed Oct 30, 2019 22:15 UTC ON SEMICONDUCTOR CORP ON · Entity 3161 SaleCommon 20,000 $20.50 $410,000.00
Disclosure

SEC source: 0001225208-19-013950 · doc4.xml · nonDerivative · entry 1

Schromm William A. · CIK 0001363806 · EVP & Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 726,413

F1 · shares: This transaction was made pursuant to the Reporting Person's existing Rule 10b5-1 plan (i.e., a stock trading plan designed to comply with Rule 10b5-1 of the Securities Exchange Act of 1934, as amended).

F2 · price: This disposition transaction was executed in multiple trades at prices ranging from $20.00 to $21.00. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide, upon request, to the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares and prices at which the transaction was effected.

Read SEC document
August 05, 2019 Filed Aug 7, 2019 22:28 UTC ON SEMICONDUCTOR CORP ON · Entity 3161 Tax withholdingCommon 14,993 $17.85 $267,625.05
Disclosure

SEC source: 0001225208-19-011013 · doc4.xml · nonDerivative · entry 2

Schromm William A. · CIK 0001363806 · EVP & Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 746,413

F2 · shares: This disposition transaction reflects shares withheld by the Issuer in connection with the PBRSU Award to satisfy the Reporting Person's tax withholding obligations. The Issuer will pay these taxes on behalf of the Reporting Person.

Read SEC document
August 05, 2019 Filed Aug 7, 2019 22:28 UTC ON SEMICONDUCTOR CORP ON · Entity 3161 GrantCommon 67,458 $0.00 $0.00
Disclosure

SEC source: 0001225208-19-011013 · doc4.xml · nonDerivative · entry 1

Schromm William A. · CIK 0001363806 · EVP & Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 761,406

F1 · shares: This Form 4 reports the acquisition on August 5, 2019 of 67,458 Performance-Based Restricted Stock Units (the "PBRSUs") from the attainment of performance goals under an award made to the Reporting Person on March 5, 2018 (the "PBRSU Award"). The PBRSU Award covered a performance period of six consecutive fiscal quarters beginning with the quarter commencing January 1, 2018 (the "Performance Period"), and the number of shares eligible for vesting was based upon the Issuer achieving certain Adjusted Non-GAAP EBITDA performance goals for the Performance Period. The PBRSUs also include an additional equity award based on the Issuer's attainment of certain market share and free cash flow performance goals for the Performance Period.

Read SEC document
March 07, 2019 Filed Mar 8, 2019 23:26 UTC ON SEMICONDUCTOR CORP ON · Entity 3161 Tax withholdingCommon 41,935 $21.33 $894,473.55
Disclosure

SEC source: 0001225208-19-004976 · doc4.xml · nonDerivative · entry 3

Schromm William A. · CIK 0001363806 · EVP & Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 693,948

F3 · shares: This disposition transaction represents shares withheld by the Issuer in connection with the Reporting Person's 2016 performance-based restricted stock units award granted pursuant to the Issuer's Amended and Restated Stock Incentive Plan and related award agreement. On March 7, 2019, certain of these units vested. These shares were withheld to satisfy the Reporting Person's tax withholding obligations. The Issuer will pay these taxes on behalf of the Reporting Person.

Read SEC document
March 07, 2019 Filed Mar 8, 2019 23:26 UTC ON SEMICONDUCTOR CORP ON · Entity 3161 Tax withholdingCommon 13,978 $21.33 $298,150.74
Disclosure

SEC source: 0001225208-19-004976 · doc4.xml · nonDerivative · entry 2

Schromm William A. · CIK 0001363806 · EVP & Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 735,883

F2 · shares: This disposition transaction represents shares withheld by the Issuer in connection with the Reporting Person's 2016 restricted stock units award granted pursuant to the Issuer's Amended and Restated Stock Incentive Plan and related award agreement. On March 7, 2019, certain of these units vested. These shares were withheld to satisfy the Reporting Person's tax withholding obligations. The Issuer will pay these taxes on behalf of the Reporting Person.

Read SEC document
March 06, 2019 Filed Mar 8, 2019 23:26 UTC ON SEMICONDUCTOR CORP ON · Entity 3161 Tax withholdingCommon 7,848 $21.40 $167,947.20
Disclosure

SEC source: 0001225208-19-004976 · doc4.xml · nonDerivative · entry 1

Schromm William A. · CIK 0001363806 · EVP & Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 749,861

F1 · shares: This disposition transaction represents shares withheld by the Issuer in connection with the Reporting Person's 2017 restricted stock units award granted pursuant to the Issuer's Amended and Restated Stock Incentive Plan and related award agreement. On March 6, 2019, certain of these units vested. These shares were withheld to satisfy the Reporting Person's tax withholding obligations. The Issuer will pay these taxes on behalf of the Reporting Person.

Read SEC document
March 05, 2019 Filed Mar 6, 2019 22:11 UTC ON SEMICONDUCTOR CORP ON · Entity 3161 Tax withholdingCommon 4,501 $21.84 $98,301.84
Disclosure

SEC source: 0001225208-19-004802 · doc4.xml · nonDerivative · entry 2

Schromm William A. · CIK 0001363806 · EVP & Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 757,709

F2 · shares: This disposition transaction represents shares withheld by the Issuer in connection with the Reporting Person's 2018 restricted stock units award granted pursuant to the Issuer's Amended and Restated Stock Incentive Plan and related award agreement. On March 5, 2019, certain of these units vested. These shares were withheld to satisfy the Reporting Person's tax withholding obligations. The Issuer will pay these taxes on behalf of the Reporting Person.

Read SEC document
March 04, 2019 Filed Mar 6, 2019 22:11 UTC ON SEMICONDUCTOR CORP ON · Entity 3161 GrantCommon 44,709 $0.00 $0.00
Disclosure

SEC source: 0001225208-19-004802 · doc4.xml · nonDerivative · entry 1

Schromm William A. · CIK 0001363806 · EVP & Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 762,210

F1 · shares: Restricted stock units approved on February 14, 2019 under the Issuer's Amended and Restated Stock Incentive Plan with a grant date of March 4, 2019 and with equal pro rata vesting over a 3-year period beginning on the first anniversary of the grant date. The award may only be settled in shares of the Issuer's common stock upon vesting and was for no consideration other than service as an executive officer of the Issuer.

Read SEC document
August 28, 2018 Filed Aug 30, 2018 12:36 UTC COHERENT CORP. IIVI · Entity 1179 GrantOption (Right to Buy) · Derivative 4,020 $0.00 Strike: $49.90 $0.00
Disclosure

SEC source: 0000820318-18-000001 · primary_doc.xml · derivative · entry 2

Schromm William A. · CIK 0001363806 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,020

Underlying: Common Stock · 4,020 shares

Expires 2028-08-28

F2 · derivative.exercise_date: These options will vest in four equal annual installments beginning on August 28, 2019.

Read SEC document
August 28, 2018 Filed Aug 30, 2018 12:36 UTC COHERENT CORP. IIVI · Entity 1179 GrantCommon Stock 1,608 $0.00 $0.00
Disclosure

SEC source: 0000820318-18-000001 · primary_doc.xml · nonDerivative · entry 1

Schromm William A. · CIK 0001363806 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,069

F1 · shares: These shares represent a restricted stock award granted to the reporting person pursuant to the II-VI Incorporated Amended and Restated 2012 Omnibus Incentive Plan. The award will vest in three equal annual installments beginning on August 28, 2019.

Read SEC document
August 01, 2018 Filed Aug 3, 2018 22:32 UTC ON SEMICONDUCTOR CORP ON · Entity 3161 Tax withholdingCommon 27,750 $22.26 $617,715.00
Disclosure

SEC source: 0001225208-18-012284 · doc4.xml · nonDerivative · entry 2

Schromm William A. · CIK 0001363806 · EVP & Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 717,501

F2 · shares: This disposition transaction reflects shares withheld by the Issuer in connection with the PBRSU Award to satisfy the Reporting Person's tax withholding obligations. The Issuer will pay these taxes on behalf of the Reporting Person.

Read SEC document
August 01, 2018 Filed Aug 3, 2018 22:32 UTC ON SEMICONDUCTOR CORP ON · Entity 3161 GrantCommon 117,956 $0.00 $0.00
Disclosure

SEC source: 0001225208-18-012284 · doc4.xml · nonDerivative · entry 1

Schromm William A. · CIK 0001363806 · EVP & Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 745,251

F1 · shares: This Form 4 reports the acquisition on August 1, 2018 of 117,956 Performance Based Restricted Stock Units (the "PBRSUs") from the attainment of performance goals under an award made to the Reporting Person on March 6, 2017 (the "PBRSU Award"). The PBRSU Award covered a performance period of six consecutive fiscal quarters beginning with the quarter commencing January 1, 2017 (the "Performance Period"), and the number of shares eligible for vesting was based upon the Issuer achieving certain Adjusted Non-GAAP EBITDA performance goals for the Performance Period. The PBRSUs also include an additional equity award based on the Issuer's achievement of certain market share and free cash flow performance goals for the Performance Period.

Read SEC document
March 07, 2018 Filed Mar 9, 2018 23:31 UTC ON SEMICONDUCTOR CORP ON · Entity 3161 Tax withholdingCommon 14,796 $25.76 $381,144.96
Disclosure

SEC source: 0001225208-18-005866 · doc4.xml · nonDerivative · entry 1

Schromm William A. · CIK 0001363806 · EVP & Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 627,295

F1 · shares: This disposition transaction represents shares withheld by the Issuer in connection with the Reporting Person's 2016 restricted stock units award granted pursuant to the Issuer's Amended and Restated Stock Incentive Plan and related award agreement. On March 7, 2018, certain of these units vested. These shares are withheld to satisfy the Reporting Person's tax withholding obligations. The Issuer will pay these taxes on behalf of the Reporting Person.

Read SEC document
March 06, 2018 Filed Mar 7, 2018 22:26 UTC ON SEMICONDUCTOR CORP ON · Entity 3161 Tax withholdingCommon 7,063 $25.47 $179,894.61
Disclosure

SEC source: 0001225208-18-005696 · doc4.xml · nonDerivative · entry 2

Schromm William A. · CIK 0001363806 · EVP & Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 642,091

F2 · shares: This disposition transaction represents shares withheld by the Issuer in connection with the Reporting Person's 2017 restricted stock units award granted pursuant to the Issuer's Amended and Restated Stock Incentive Plan and related award agreement. On March 6, 2018, certain of these units vested. These shares are withheld to satisfy the Reporting Person's tax withholding obligations. The Issuer will pay these taxes on behalf of the Reporting Person.

Read SEC document
March 05, 2018 Filed Mar 7, 2018 22:26 UTC ON SEMICONDUCTOR CORP ON · Entity 3161 GrantCommon 44,972 $24.46 $1,100,015.12
Disclosure

SEC source: 0001225208-18-005696 · doc4.xml · nonDerivative · entry 1

Schromm William A. · CIK 0001363806 · EVP & Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 649,154

F1 · shares: Restricted stock units approved on February 14, 2018 under the Issuer's Amended and Restated Stock Incentive Plan with a grant date of March 5, 2018 and with equal pro rata vesting over a 3-year period beginning on the first anniversary of the grant date. The award may only be settled in shares of the Issuer's common stock upon vesting and was for no consideration other than service as an executive officer of the Issuer.

Read SEC document
March 02, 2018 Filed Mar 6, 2018 23:27 UTC ON SEMICONDUCTOR CORP ON · Entity 3161 Tax withholdingCommon 4,174 $24.43 $101,970.82
Disclosure

SEC source: 0001225208-18-005486 · doc4.xml · nonDerivative · entry 2

Schromm William A. · CIK 0001363806 · EVP & Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 604,182

F2 · shares: This disposition transaction represents shares withheld by the Issuer in connection with the Reporting Person's 2015 restricted stock units award granted pursuant to the Issuer's Amended and Restated Stock Incentive Plan and related award agreement. On March 2, 2018, certain of these units vested. These shares were withheld to satisfy the Reporting Person's tax withholding obligations. The Issuer will pay these taxes on behalf of the Reporting Person.

Read SEC document
March 02, 2018 Filed Mar 6, 2018 23:27 UTC ON SEMICONDUCTOR CORP ON · Entity 3161 Tax withholdingCommon 4,093 $24.43 $99,991.99
Disclosure

SEC source: 0001225208-18-005486 · doc4.xml · nonDerivative · entry 1

Schromm William A. · CIK 0001363806 · EVP & Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 608,356

F1 · shares: This disposition transaction represents shares withheld by the Issuer in connection with the Reporting Person's 2015 performance-based restricted stock units award granted pursuant to the Issuer's Amended and Restated Stock Incentive Plan and related award agreement. On March 2, 2018, certain of these units vested. These shares were withheld to satisfy the Reporting Person's tax withholding obligations. The Issuer will pay these taxes on behalf of the Reporting Person.

Read SEC document
November 15, 2017 Filed Nov 17, 2017 22:13 UTC ON SEMICONDUCTOR CORP ON · Entity 3161 Exercise / conversionStock Option (Right to Buy) · Derivative 54,366 $0.00 Strike: $8.40 $0.00
Disclosure

SEC source: 0001225208-17-017469 · doc4.xml · derivative · entry 3

Schromm William A. · CIK 0001363806 · EVP & Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common · 54,366 shares

Expires 2019-03-05

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 · security: On March 5, 2012, the Reporting Person was awarded an employee stock option (the "Option") to acquire 54,366 shares (the "Shares") of the Issuer's common stock, including the underlying securities reported in Table II of this Form 4. Pursuant to the terms of the Option, 25% of the Shares became exercisable on March 5, 2013 and the remaining 75% of the Shares became exercisable in equal, quarterly installments thereafter until March 5, 2016, at which time all remaining Shares under the Option became fully exercisable.

F2 · derivative.exercise_date: On March 5, 2012, the Reporting Person was awarded an employee stock option (the "Option") to acquire 54,366 shares (the "Shares") of the Issuer's common stock, including the underlying securities reported in Table II of this Form 4. Pursuant to the terms of the Option, 25% of the Shares became exercisable on March 5, 2013 and the remaining 75% of the Shares became exercisable in equal, quarterly installments thereafter until March 5, 2016, at which time all remaining Shares under the Option became fully exercisable.

Read SEC document
November 15, 2017 Filed Nov 17, 2017 22:13 UTC ON SEMICONDUCTOR CORP ON · Entity 3161 SaleCommon 54,366 $21.18 $1,151,466.44
Disclosure

SEC source: 0001225208-17-017469 · doc4.xml · nonDerivative · entry 2

Schromm William A. · CIK 0001363806 · EVP & Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 612,449

F1 · price: This disposition transaction was executed in multiple trades at prices ranging from $21.15 to $21.2301. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide, upon request, to the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares and prices at which the transaction was effected.

Read SEC document
November 15, 2017 Filed Nov 17, 2017 22:13 UTC ON SEMICONDUCTOR CORP ON · Entity 3161 Exercise / conversionCommon 54,366 $8.40 $456,674.40
Disclosure

SEC source: 0001225208-17-017469 · doc4.xml · nonDerivative · entry 1

Schromm William A. · CIK 0001363806 · EVP & Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 666,815

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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September 01, 2017 Filed Sep 6, 2017 22:50 UTC ON SEMICONDUCTOR CORP ON · Entity 3161 Tax withholdingCommon 4,806 $17.25 $82,903.50
Disclosure

SEC source: 0001225208-17-014728 · doc4.xml · nonDerivative · entry 1

Schromm William A. · CIK 0001363806 · EVP & Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 612,449

F1 · shares: This disposition transaction represents shares withheld by the Issuer in connection with the vesting of certain units under the September 2, 2014 restricted stock units award to the Reporting Person under the Issuer's Amended and Restated Stock Incentive Plan. The reported shares were withheld to satisfy the Reporting Person's tax withholding obligations. The Issuer will pay these taxes on behalf of the Reporting Person.

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August 18, 2017 Filed Aug 21, 2017 19:56 UTC COHERENT CORP. IIVI · Entity 1179 GrantOption (Right to Buy) · Derivative 5,700 $0.00 Strike: $35.25 $0.00
Disclosure

SEC source: 0001363806-17-000001 · primary_doc.xml · derivative · entry 2

Schromm William A. · CIK 0001363806 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,700

Underlying: Common Stock · 5,700 shares

Expires 2027-08-18

F2 · derivative.exercise_date: These options will vest in four equal annual installments beginning on August 18, 2018.

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August 18, 2017 Filed Aug 21, 2017 19:56 UTC COHERENT CORP. IIVI · Entity 1179 GrantCommon Stock 2,280 $0.00 $0.00
Disclosure

SEC source: 0001363806-17-000001 · primary_doc.xml · nonDerivative · entry 1

Schromm William A. · CIK 0001363806 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,461

F1 · shares: These shares represent a restricted stock award granted to the reporting person pursuant to the II-VI Incorporated Amended and Restated 2012 Omnibus Incentive Plan. The award will vest in three equal annual installments beginning on August 18, 2018.

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August 07, 2017 Filed Aug 10, 2017 00:58 UTC ON SEMICONDUCTOR CORP ON · Entity 3161 Tax withholdingCommon 44,387 $16.33 $724,839.71
Disclosure

SEC source: 0001225208-17-013569 · doc4.xml · nonDerivative · entry 2

Schromm William A. · CIK 0001363806 · EVP & Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 617,255

F2 · shares: This disposition transaction reflects shares withheld by the Issuer in connection with the 2016 PBRSU Award. On August 7, 2017, certain of the PBRSUs under the 2016 PBRSU Award vested. Certain of the shares underlying such PBRSUs were withheld to satisfy the Reporting Person's withholding obligations. The Issuer will pay these taxes on behalf of the Reporting Person.

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August 07, 2017 Filed Aug 10, 2017 00:58 UTC ON SEMICONDUCTOR CORP ON · Entity 3161 GrantCommon 188,680 $0.00 $0.00
Disclosure

SEC source: 0001225208-17-013569 · doc4.xml · nonDerivative · entry 1

Schromm William A. · CIK 0001363806 · EVP & Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 661,642

F1 · shares: This Form 4 reports the acquisition on August 7, 2017 of 188,680 Performance Based Restricted Stock Units ("PBRSUs") from the attainment of a performance goal under an award made to the Reporting Person on March 7, 2016 (the "2016 PBRSU Award"). The 2016 PBRSU Award covered a performance period of six consecutive fiscal quarters beginning with the quarter commencing January 1, 2016 (the "Performance Measurement Period"), and the number of shares eligible for vesting was based upon the Issuer achieving certain Adjusted Non-GAAP EBITDA, market share growth, and revenue growth performance goals. As a result of the Issuer's achievement of the Adjusted Non-GAAP EBITDA performance goals for the Performance Measurement Period, the acquired PBRSUs will vest in two equal tranches, with the first tranche having vested on August 7, 2017.

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March 07, 2017 Filed Mar 9, 2017 22:45 UTC ON SEMICONDUCTOR CORP ON · Entity 3161 Tax withholdingCommon 14,796 $15.29 $226,230.84
Disclosure

SEC source: 0001225208-17-005995 · doc4.xml · nonDerivative · entry 1

Schromm William A. · CIK 0001363806 · EVP & Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 472,962

F1 · shares: This disposition transaction represents shares withheld by the Issuer in connection with the March 7, 2016 restricted stock units award to the Reporting Person under the Issuer's Amended and Restated Stock Incentive Plan. On March 7, 2017, certain of these units vested. These shares were withheld to satisfy the Reporting Person's tax withholding obligations. The Issuer will pay these taxes on behalf of the Reporting Person.

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March 06, 2017 Filed Mar 8, 2017 22:51 UTC ON SEMICONDUCTOR CORP ON · Entity 3161 GrantCommon 58,978 $0.00 $0.00
Disclosure

SEC source: 0001225208-17-005925 · doc4.xml · nonDerivative · entry 1

Schromm William A. · CIK 0001363806 · EVP & Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 487,758

F1 · shares: Restricted stock units approved on February 23, 2017 under the Issuer's Amended and Restated Stock Incentive Plan with a grant date of March 6, 2017, and with equal pro rata vesting over a 3-year period beginning on the first anniversary of the grant date. The award may only be settled in shares of the Issuer's common stock upon vesting and was for no consideration other than service as an executive officer of the Issuer.

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March 03, 2017 Filed Mar 6, 2017 22:57 UTC ON SEMICONDUCTOR CORP ON · Entity 3161 Tax withholdingCommon 9,255 $15.21 $140,768.55
Disclosure

SEC source: 0001225208-17-005654 · doc4.xml · nonDerivative · entry 3

Schromm William A. · CIK 0001363806 · EVP & Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 428,780

F3 · shares: This disposition transaction represents shares withheld by the Issuer in connection with the Reporting Person's 2014 Performance Based Restricted Stock Units award and related award agreements. On March 3, 2017, certain of these units vested. These shares were withheld to satisfy the Reporting Person's tax withholding obligations. The Issuer will pay these taxes on behalf of the Reporting Person.

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March 03, 2017 Filed Mar 6, 2017 22:57 UTC ON SEMICONDUCTOR CORP ON · Entity 3161 Tax withholdingCommon 4,628 $15.21 $70,391.88
Disclosure

SEC source: 0001225208-17-005654 · doc4.xml · nonDerivative · entry 2

Schromm William A. · CIK 0001363806 · EVP & Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 438,035

F2 · shares: This disposition transaction represents shares withheld by the Issuer in connection with the March 3, 2014 restricted stock units award to the Reporting Person under the Issuer's Amended and Restated Stock Incentive Plan. On March 3, 2017, certain of these units vested. These shares were withheld to satisfy the Reporting Person's tax withholding obligations. The Issuer will pay these taxes on behalf of the Reporting Person.

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March 02, 2017 Filed Mar 6, 2017 22:57 UTC ON SEMICONDUCTOR CORP ON · Entity 3161 Tax withholdingCommon 4,658 $15.16 $70,615.28
Disclosure

SEC source: 0001225208-17-005654 · doc4.xml · nonDerivative · entry 1

Schromm William A. · CIK 0001363806 · EVP & Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 442,663

F1 · shares: This disposition transaction represents shares withheld by the Issuer in connection with the March 2, 2015 restricted stock units award to the Reporting Person under the Issuer's Amended and Restated Stock Incentive Plan. On March 2, 2017, certain of these units vested. These shares were withheld to satisfy the Reporting Person's tax withholding obligations. The Issuer will pay these taxes on behalf of the Reporting Person.

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February 08, 2017 Filed Feb 10, 2017 22:49 UTC ON SEMICONDUCTOR CORP ON · Entity 3161 SaleCommon 1,453 $14.00 $20,342.00
Disclosure

SEC source: 0001225208-17-002812 · doc4.xml · nonDerivative · entry 1

Schromm William A. · CIK 0001363806 · EVP & Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 447,321

F1 · shares: This transaction was made pursuant to the Reporting Person's existing Rule 10b5-1 plan (i.e. a stock trading plan designed to comply with Rule 10b5-1 of the Securities Exchange Act of 1934, as amended).

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January 25, 2017 Filed Jan 27, 2017 20:27 UTC ON SEMICONDUCTOR CORP ON · Entity 3161 SaleCommon 18,547 $14.00 $259,658.00
Disclosure

SEC source: 0001225208-17-001840 · doc4.xml · nonDerivative · entry 1

Schromm William A. · CIK 0001363806 · EVP & Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 448,774

F1 · shares: This transaction was made pursuant to the Reporting Person's existing Rule 10b5-1 plan (i.e. a stock trading plan designed to comply with Rule 10b5-1 of the Securities Exchange Act of 1934, as amended).

Read SEC document
December 15, 2016 Filed Dec 16, 2016 19:55 UTC ON SEMICONDUCTOR CORP ON · Entity 3161 Exercise / conversionStock Option (right to buy) · Derivative 60,000 $0.00 Strike: $5.93 $0.00
Disclosure

SEC source: 0001225208-16-043388 · doc4.xml · derivative · entry 4

Schromm William A. · CIK 0001363806 · EVP & Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common · 60,000 shares

Expires 2018-03-03

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.

F1 · shares: This transaction was made pursuant to the Reporting Person's existing Rule 10b5-1 plan (i.e. a stock trading plan designed to comply with Rule 10b5-1 of the Securities Exchange Act of 1934, as amended).

Read SEC document
December 15, 2016 Filed Dec 16, 2016 19:55 UTC ON SEMICONDUCTOR CORP ON · Entity 3161 SaleCommon 60,000 $13.00 $780,000.00
Disclosure

SEC source: 0001225208-16-043388 · doc4.xml · nonDerivative · entry 3

Schromm William A. · CIK 0001363806 · EVP & Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 467,321

F1 · shares: This transaction was made pursuant to the Reporting Person's existing Rule 10b5-1 plan (i.e. a stock trading plan designed to comply with Rule 10b5-1 of the Securities Exchange Act of 1934, as amended).

Read SEC document
December 15, 2016 Filed Dec 16, 2016 19:55 UTC ON SEMICONDUCTOR CORP ON · Entity 3161 Exercise / conversionCommon 60,000 $5.93 $355,800.00
Disclosure

SEC source: 0001225208-16-043388 · doc4.xml · nonDerivative · entry 2

Schromm William A. · CIK 0001363806 · EVP & Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 527,321

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 · shares: This transaction was made pursuant to the Reporting Person's existing Rule 10b5-1 plan (i.e. a stock trading plan designed to comply with Rule 10b5-1 of the Securities Exchange Act of 1934, as amended).

Read SEC document
December 14, 2016 Filed Dec 16, 2016 19:55 UTC ON SEMICONDUCTOR CORP ON · Entity 3161 SaleCommon 19,076 $12.50 $238,450.00
Disclosure

SEC source: 0001225208-16-043388 · doc4.xml · nonDerivative · entry 1

Schromm William A. · CIK 0001363806 · EVP & Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 467,321

F1 · shares: This transaction was made pursuant to the Reporting Person's existing Rule 10b5-1 plan (i.e. a stock trading plan designed to comply with Rule 10b5-1 of the Securities Exchange Act of 1934, as amended).

Read SEC document
December 12, 2016 Filed Dec 14, 2016 19:55 UTC ON SEMICONDUCTOR CORP ON · Entity 3161 Exercise / conversionStock Option (right to buy) · Derivative 60,000 $0.00 Strike: $9.21 $0.00
Disclosure

SEC source: 0001225208-16-043159 · doc4.xml · derivative · entry 3

Schromm William A. · CIK 0001363806 · EVP & Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common · 60,000 shares

Expires 2017-03-05

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 · shares: This transaction was made pursuant to the Reporting Person's existing Rule 10b5-1 plan (i.e. a stock trading plan designed to comply with Rule 10b5-1 of the Securities Exchange Act of 1934, as amended).

Read SEC document
December 12, 2016 Filed Dec 14, 2016 19:55 UTC ON SEMICONDUCTOR CORP ON · Entity 3161 SaleCommon 60,000 $12.12 $727,260.00
Disclosure

SEC source: 0001225208-16-043159 · doc4.xml · nonDerivative · entry 2

Schromm William A. · CIK 0001363806 · EVP & Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 486,397

F1 · shares: This transaction was made pursuant to the Reporting Person's existing Rule 10b5-1 plan (i.e. a stock trading plan designed to comply with Rule 10b5-1 of the Securities Exchange Act of 1934, as amended).

F2 · price: This disposition transaction was executed in multiple trades at pricing ranging from $12.00 to $12.23. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide, upon request, to the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares and prices at which the transaction was effected.

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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.