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person · Reporting owner

Kammerud Jordana Daryl

Disclosed activity across 2 companies

Tapewire entity
14756
SEC CIK
0001707582

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
CORNING INC /NYGLW · Entity 2883SVPApril 15, 2026April 16, 2026
Core-Mark Holding Company, LLCCORE · Entity 135829Senior VP and Chief HR OfficerJanuary 22, 2020January 25, 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.

CORNING INC /NY

Report date April 15, 2026 · Filed April 16, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect12,269 Ending reported balance After 2026-04-15 transaction · row 3
3 source rows · reconciled sequence

Row 1 · 2026-04-15 · Exercise / conversion · Acquired 12,845 · Balance 15,617

Row 2 · 2026-04-15 · Exercise / conversion · Acquired 5,670 · Balance 21,287

Row 3 · 2026-04-15 · Tax withholding · Disposed 9,018 · Balance 12,269

Performance Share UnitSEC Table II · derivative / convertible securityDirect0 Reported balance After 2026-04-15 transaction · row 8 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 8 · 2026-04-15 · Exercise / conversion · Disposed 12,845 · Balance 0

F1: Each performance share unit represents a contingent right to receive one share of Corning Incorporated common stock.

F7: Earned PSUs remain restricted until April 15, 2026, when they vest and convert to common stock, subject to service-based vesting requirement.

Performance Share UnitSEC Table II · derivative / convertible securityDirect20,559 Reported balance Holding disclosure · report date 2026-04-15 · row 4 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 4 · Balance 20,559

F1: Each performance share unit represents a contingent right to receive one share of Corning Incorporated common stock.

F2: Earned PSUs remain restricted until April 15, 2027, when they vest and convert to common stock, subject to service-based vesting requirement.

Performance Share UnitSEC Table II · derivative / convertible securityDirect2,714 Reported balance Holding disclosure · report date 2026-04-15 · row 5 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 5 · Balance 2,714

F1: Each performance share unit represents a contingent right to receive one share of Corning Incorporated common stock.

F3: Earned PSUs remain restricted until April 14, 2028, when they vest and convert to common stock, subject to service-based vesting requirement.

Restricted Stock UnitSEC Table II · derivative / convertible securityDirect0 Reported balance After 2026-04-15 transaction · row 9 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 9 · 2026-04-15 · Exercise / conversion · Disposed 5,670 · Balance 0

F4: Each restricted stock unit represents a contingent right to receive one share of Corning Incorporated common stock.

F8: The restricted stock units (RSUs) vest 100% on April 15, 2026. Events such as retirement, death, disability, and others specified in the agreement may result in vesting prior to the vesting date.

Restricted Stock UnitSEC Table II · derivative / convertible securityDirect9,923 Reported balance Holding disclosure · report date 2026-04-15 · row 6 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 6 · Balance 9,923

F4: Each restricted stock unit represents a contingent right to receive one share of Corning Incorporated common stock.

F5: The restricted stock units (RSUs) vest 100% on April 15, 2027. Events such as retirement, death, disability, and others specified in the agreement may result in vesting prior to the vesting date.

Restricted Stock UnitSEC Table II · derivative / convertible securityDirect3,804 Reported balance Holding disclosure · report date 2026-04-15 · row 7 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 7 · Balance 3,804

F4: Each restricted stock unit represents a contingent right to receive one share of Corning Incorporated common stock.

F6: The restricted stock units (RSUs) vest 100% on April 14, 2028. Events such as retirement, death, disability, and others specified in the agreement may result in vesting prior to the vesting date.

Filing footnotes · ownership attribution and instrument terms

F1: Each performance share unit represents a contingent right to receive one share of Corning Incorporated common stock.

F2: Earned PSUs remain restricted until April 15, 2027, when they vest and convert to common stock, subject to service-based vesting requirement.

F3: Earned PSUs remain restricted until April 14, 2028, when they vest and convert to common stock, subject to service-based vesting requirement.

F4: Each restricted stock unit represents a contingent right to receive one share of Corning Incorporated common stock.

F5: The restricted stock units (RSUs) vest 100% on April 15, 2027. Events such as retirement, death, disability, and others specified in the agreement may result in vesting prior to the vesting date.

F6: The restricted stock units (RSUs) vest 100% on April 14, 2028. Events such as retirement, death, disability, and others specified in the agreement may result in vesting prior to the vesting date.

F7: Earned PSUs remain restricted until April 15, 2026, when they vest and convert to common stock, subject to service-based vesting requirement.

F8: The restricted stock units (RSUs) vest 100% on April 15, 2026. Events such as retirement, death, disability, and others specified in the agreement may result in vesting prior to the vesting date.

Core-Mark Holding Company, LLC

Report date January 22, 2020 · Filed January 25, 2020

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Coremark Common StockSEC Table I · non-derivativeDirect25,036 Ending reported balance After 2020-01-23 transaction · row 3
3 source rows · reconciled sequence

Row 1 · 2020-01-23 · Exercise / conversion · Acquired 2,159 · Balance 22,875

F1: 2019 Performance Shares earned upon the achievement of certain company financial goals. Shares vest; 1/3 on January 23, 2020, 1/3 on January 1, 2021 and 1/3 on January 1, 2022.

Row 2 · 2020-01-23 · Exercise / conversion · Acquired 4,198 · Balance 27,073

F2: This grant represents RSU's from the 2010 Long Term Incentive Plan that are subject to the following vesting schedule: 1/3 on January 23, 2020; 1/3 on January 1, 2021; 1/3 on January 1, 2022

Row 3 · 2020-01-23 · Tax withholding · Disposed 2,037 · Balance 25,036

F3: Shares withheld for taxes on RSU Vesting previously reported in Table I.

2019 Performance SharesSEC Table II · derivative / convertible security · Conversion / exercise price $0.01Direct6,477 Reported balance After 2020-01-23 transaction · row 4 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 4 · 2020-01-23 · Grant · Acquired 6,477 · Balance 6,477

F1: 2019 Performance Shares earned upon the achievement of certain company financial goals. Shares vest; 1/3 on January 23, 2020, 1/3 on January 1, 2021 and 1/3 on January 1, 2022.

2019 Performance SharesSEC Table II · derivative / convertible security · Conversion / exercise price $0.01Direct4,318 Reported balance After 2020-01-23 transaction · row 5 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 5 · 2020-01-23 · Exercise / conversion · Disposed 2,159 · Balance 4,318

F1: 2019 Performance Shares earned upon the achievement of certain company financial goals. Shares vest; 1/3 on January 23, 2020, 1/3 on January 1, 2021 and 1/3 on January 1, 2022.

2019 RSU GrantSEC Table II · derivative / convertible security · Conversion / exercise price $0.01Direct8,396 Reported balance After 2020-01-23 transaction · row 6 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 6 · 2020-01-23 · Exercise / conversion · Disposed 4,198 · Balance 8,396

F2: This grant represents RSU's from the 2010 Long Term Incentive Plan that are subject to the following vesting schedule: 1/3 on January 23, 2020; 1/3 on January 1, 2021; 1/3 on January 1, 2022

Filing footnotes · ownership attribution and instrument terms

F1: 2019 Performance Shares earned upon the achievement of certain company financial goals. Shares vest; 1/3 on January 23, 2020, 1/3 on January 1, 2021 and 1/3 on January 1, 2022.

F2: This grant represents RSU's from the 2010 Long Term Incentive Plan that are subject to the following vesting schedule: 1/3 on January 23, 2020; 1/3 on January 1, 2021; 1/3 on January 1, 2022

F3: Shares withheld for taxes on RSU Vesting previously reported in Table I.

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
January 02, 2020 Filed Jan 6, 2020 22:14 UTC Core-Mark Holding Company, LLC CORE · Entity 135829 Exercise / conversionCoremark Common Stock 5,751 $0.00 $0.00
Disclosure

SEC source: 0001246360-20-000113 · form.xml · nonDerivative · entry 1

Kammerud Jordana Daryl · CIK 0001707582 · Senior VP and Chief HR Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 17,867

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 23, 2019 Filed Jan 26, 2019 02:53 UTC Core-Mark Holding Company, LLC CORE · Entity 135829 Grant2019 RSU Grant · Derivative 12,594 $0.00 Strike: $0.01 $0.00
Disclosure

SEC source: 0001246360-19-000341 · form.xml · derivative · entry 3

Kammerud Jordana Daryl · CIK 0001707582 · Senior VP and Chief HR Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,594

Underlying: Coremark Common Stock · 12,594 shares

Expires 2026-01-23

Read SEC document
January 23, 2019 Filed Jan 26, 2019 02:53 UTC Core-Mark Holding Company, LLC CORE · Entity 135829 Tax withholdingCoremark Common Stock 763 $29.18 $22,264.34
Disclosure

SEC source: 0001246360-19-000341 · form.xml · nonDerivative · entry 2

Kammerud Jordana Daryl · CIK 0001707582 · Senior VP and Chief HR Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,878

F2 · shares: Shares withheld for taxes on Performance RSU Vesting previously reported in Table I

Read SEC document
January 23, 2019 Filed Jan 26, 2019 02:53 UTC Core-Mark Holding Company, LLC CORE · Entity 135829 GrantCoremark Common Stock 7,143 $0.01 $71.43
Disclosure

SEC source: 0001246360-19-000341 · form.xml · nonDerivative · entry 1

Kammerud Jordana Daryl · CIK 0001707582 · Senior VP and Chief HR Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 17,641

F1 · shares: Performance Shares earned upon the achievement of certain company financial goals. Shares vest; 1/3 on Jan. 23, 2019, 1/3 on January 1, 2020 and 1/3 on January 1, 2021.

Read SEC document
January 23, 2019 Filed Mar 19, 2019 21:04 UTC Amendment Core-Mark Holding Company, LLC CORE · Entity 135829 Grant2019 RSU Grant · Derivative 12,594 $0.00 Strike: $0.01 $0.00
Disclosure

SEC source: 0001246360-19-001071 · form.xml · derivative · entry 5

Kammerud Jordana Daryl · CIK 0001707582 · Senior VP and Chief HR Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,594

Underlying: Coremark Common Stock · 12,594 shares

Expires not disclosed

F4 · derivative.exercise_date: This grant represents RSU's from the 2010 Long Term Incentive Plan that are subject to the following vesting schedule: 1/3 on January 23, 2020; 1/3 on January 1, 2021; 1/3 on January 1, 2022.

F4 · derivative.expiration_date: This grant represents RSU's from the 2010 Long Term Incentive Plan that are subject to the following vesting schedule: 1/3 on January 23, 2020; 1/3 on January 1, 2021; 1/3 on January 1, 2022.

Read SEC document
January 23, 2019 Filed Mar 19, 2019 21:04 UTC Amendment Core-Mark Holding Company, LLC CORE · Entity 135829 Exercise / conversion2018 Performance Shares · Derivative 2,381 $0.00 Strike: $0.01 $0.00
Disclosure

SEC source: 0001246360-19-001071 · form.xml · derivative · entry 4

Kammerud Jordana Daryl · CIK 0001707582 · Senior VP and Chief HR Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,762

Underlying: Coremark Common Stock · 2,381 shares

Expires not disclosed

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: 2018 Performance Shares were earned upon the achievement of certain company financial goals. These shares will vest according to the following schedule: 1/3 on January 23, 2019; 1/3 on January 1, 2020; 1/3 on January 1, 2021.

F1 · derivative.expiration_date: 2018 Performance Shares were earned upon the achievement of certain company financial goals. These shares will vest according to the following schedule: 1/3 on January 23, 2019; 1/3 on January 1, 2020; 1/3 on January 1, 2021.

Read SEC document
January 23, 2019 Filed Mar 19, 2019 21:04 UTC Amendment Core-Mark Holding Company, LLC CORE · Entity 135829 Grant2018 Performance Shares · Derivative 7,143 $0.00 Strike: $0.01 $0.00
Disclosure

SEC source: 0001246360-19-001071 · form.xml · derivative · entry 3

Kammerud Jordana Daryl · CIK 0001707582 · Senior VP and Chief HR Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,143

Underlying: Coremark Common Stock · 7,143 shares

Expires not disclosed

F1 · derivative.exercise_date: 2018 Performance Shares were earned upon the achievement of certain company financial goals. These shares will vest according to the following schedule: 1/3 on January 23, 2019; 1/3 on January 1, 2020; 1/3 on January 1, 2021.

F1 · derivative.expiration_date: 2018 Performance Shares were earned upon the achievement of certain company financial goals. These shares will vest according to the following schedule: 1/3 on January 23, 2019; 1/3 on January 1, 2020; 1/3 on January 1, 2021.

Read SEC document
January 23, 2019 Filed Mar 19, 2019 21:04 UTC Amendment Core-Mark Holding Company, LLC CORE · Entity 135829 Tax withholdingCoremark Common Stock 763 $29.18 $22,264.34
Disclosure

SEC source: 0001246360-19-001071 · form.xml · nonDerivative · entry 2

Kammerud Jordana Daryl · CIK 0001707582 · Senior VP and Chief HR Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,116

F3 · shares: Shares withheld for taxes on Performance RSU Vesting previously reported in Table I

F2 · balance_after: Amount of securities beneficially owned has been updated to reflect the correct amount of shares.

Read SEC document
January 23, 2019 Filed Mar 19, 2019 21:04 UTC Amendment Core-Mark Holding Company, LLC CORE · Entity 135829 Exercise / conversionCoremark Common Stock 2,381 $0.01 $23.81
Disclosure

SEC source: 0001246360-19-001071 · form.xml · nonDerivative · entry 1

Kammerud Jordana Daryl · CIK 0001707582 · Senior VP and Chief HR Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,879

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: 2018 Performance Shares were earned upon the achievement of certain company financial goals. These shares will vest according to the following schedule: 1/3 on January 23, 2019; 1/3 on January 1, 2020; 1/3 on January 1, 2021.

F2 · balance_after: Amount of securities beneficially owned has been updated to reflect the correct amount of shares.

Read SEC document
January 22, 2019 Filed Jan 25, 2019 00:35 UTC Core-Mark Holding Company, LLC CORE · Entity 135829 Exercise / conversion2018 RSU Grant · Derivative 4,904 $0.00 Strike: $0.01 $0.00
Disclosure

SEC source: 0001246360-19-000283 · form.xml · derivative · entry 3

Kammerud Jordana Daryl · CIK 0001707582 · Senior VP and Chief HR Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,808

Underlying: Coremark Common Stock · 9,808 shares

Expires 2025-01-22

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 22, 2019 Filed Jan 25, 2019 00:35 UTC Core-Mark Holding Company, LLC CORE · Entity 135829 Tax withholdingCoremark Common Stock 1,551 $28.72 $44,544.72
Disclosure

SEC source: 0001246360-19-000283 · form.xml · nonDerivative · entry 2

Kammerud Jordana Daryl · CIK 0001707582 · Senior VP and Chief HR Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,498

Read SEC document
January 22, 2019 Filed Jan 25, 2019 00:35 UTC Core-Mark Holding Company, LLC CORE · Entity 135829 Exercise / conversionCoremark Common Stock 4,904 $0.01 $49.04
Disclosure

SEC source: 0001246360-19-000283 · form.xml · nonDerivative · entry 1

Kammerud Jordana Daryl · CIK 0001707582 · Senior VP and Chief HR Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,049

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 01, 2019 Filed Jan 4, 2019 00:56 UTC Core-Mark Holding Company, LLC CORE · Entity 135829 Exercise / conversion2017 RSU Grant · Derivative 5,750 $0.00 Strike: $0.01 $0.00
Disclosure

SEC source: 0001246360-19-000037 · form.xml · derivative · entry 3

Kammerud Jordana Daryl · CIK 0001707582 · Senior VP and Chief HR Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,751

Underlying: Coremark Common Stock · 5,750 shares

Expires 2024-01-01

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 01, 2019 Filed Jan 4, 2019 00:56 UTC Core-Mark Holding Company, LLC CORE · Entity 135829 Tax withholdingCoremark Common Stock 2,137 $23.79 $50,839.23
Disclosure

SEC source: 0001246360-19-000037 · form.xml · nonDerivative · entry 2

Kammerud Jordana Daryl · CIK 0001707582 · Senior VP and Chief HR Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,145

F1 · shares: Shares withheld for taxes on RSU Vesting

Read SEC document
January 01, 2019 Filed Jan 4, 2019 00:56 UTC Core-Mark Holding Company, LLC CORE · Entity 135829 Exercise / conversionCoremark Common Stock 5,750 $0.01 $57.50
Disclosure

SEC source: 0001246360-19-000037 · form.xml · nonDerivative · entry 1

Kammerud Jordana Daryl · CIK 0001707582 · Senior VP and Chief HR Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,282

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 22, 2018 Filed Jan 25, 2018 02:35 UTC Core-Mark Holding Company, LLC CORE · Entity 135829 Grant2018 RSU Grant · Derivative 14,712 $0.00 Strike: $0.01 $0.00
Disclosure

SEC source: 0001246360-18-000318 · form.xml · derivative · entry 1

Kammerud Jordana Daryl · CIK 0001707582 · Senior VP and Chief HR Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,712

Underlying: Coremark Common Stock · 14,712 shares

Expires 2025-01-22

Read SEC document
January 01, 2018 Filed Jan 4, 2018 01:28 UTC Core-Mark Holding Company, LLC CORE · Entity 135829 Exercise / conversion2017 RSU Grant · Derivative 5,750 $0.00 Strike: $0.01 $0.00
Disclosure

SEC source: 0001246360-18-000037 · form.xml · derivative · entry 3

Kammerud Jordana Daryl · CIK 0001707582 · Senior VP and Chief HR Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,501

Underlying: Coremark Common Stock · 5,750 shares

Expires 2024-01-01

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 01, 2018 Filed Jan 4, 2018 01:28 UTC Core-Mark Holding Company, LLC CORE · Entity 135829 Tax withholdingCoremark Common Stock 2,218 $31.23 $69,268.14
Disclosure

SEC source: 0001246360-18-000037 · form.xml · nonDerivative · entry 2

Kammerud Jordana Daryl · CIK 0001707582 · Senior VP and Chief HR Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,532

F1 · shares: Shares withheld for taxes on RSU Vesting

Read SEC document
January 01, 2018 Filed Jan 4, 2018 01:28 UTC Core-Mark Holding Company, LLC CORE · Entity 135829 Exercise / conversionCoremark Common Stock 5,750 $0.01 $57.50
Disclosure

SEC source: 0001246360-18-000037 · form.xml · nonDerivative · entry 1

Kammerud Jordana Daryl · CIK 0001707582 · Senior VP and Chief HR Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,750

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
May 23, 2017 Filed May 31, 2017 01:21 UTC Amendment Core-Mark Holding Company, LLC CORE · Entity 135829 Grant2017 RSU Grant · Derivative 17,251 $0.00 Strike: $0.01 $0.00
Disclosure

SEC source: 0001246360-17-002044 · form.xml · derivative · entry 1

Kammerud Jordana Daryl · CIK 0001707582 · Senior VP and Chief HR Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 17,251

Underlying: Coremark Common Stock · 17,251 shares

Expires 2024-05-23

Read SEC document
May 22, 2017 Filed May 24, 2017 23:35 UTC Core-Mark Holding Company, LLC CORE · Entity 135829 Grant2017 RSU Grant · Derivative 17,251 $0.00 Strike: $0.01 $0.00
Disclosure

SEC source: 0001246360-17-002010 · form.xml · derivative · entry 1

Kammerud Jordana Daryl · CIK 0001707582 · Senior VP and Chief HR Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 17,251

Underlying: Coremark Common Stock · 17,251 shares

Expires 2024-01-01

Read SEC document

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