Reported relationships
Latest disclosed role at each company.
| Company | Last reported as | Report date | Published |
|---|---|---|---|
| AMKOR TECHNOLOGY, INC.AMKR · Entity 3481 | EVP & General Counsel | August 17, 2026 | August 19, 2026 |
Disclosed balances
About these balances
Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.
AMKOR TECHNOLOGY, INC.
Report date August 17, 2026 · Filed August 19, 2026
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Common StockSEC Table I · non-derivative | Direct | 38,904 |
Ending reported balance
After 2026-08-17 transaction · row 2
2 source rows · reconciled sequenceRow 1 · 2026-08-17 · Exercise / conversion · Acquired 5,000 · Balance 43,904 Row 2 · 2026-08-17 · Sale · Disposed 5,000 · Balance 38,904 F1: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 1, 2025. |
| Employee Stock Option (Right-to-Buy)SEC Table II · derivative / convertible security · Conversion / exercise price $7.40 · Expires 2029-06-10 | Direct | 70,000 |
Reported balance
After 2026-08-17 transaction · row 3
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 3 · 2026-08-17 · Exercise / conversion · Disposed 5,000 · Balance 70,000 F2: This stock option (the "Option") to acquire 200,000 shares of Amkor Technology, Inc. common stock (the "Option Shares") was granted on June 10, 2019 (the "Option Grant Date") and vested over four years as follows: (i) with respect to 25% of the Option Shares, on the first anniversary of the Option Grant Date; and (ii) with respect to the remainder of the Option Shares, in equal quarterly installments thereafter, such that 100% of the Option vested on the fourth anniversary of the Option Grant Date. |
Filing footnotes · ownership attribution and instrument terms
F1: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 1, 2025.
F2: This stock option (the "Option") to acquire 200,000 shares of Amkor Technology, Inc. common stock (the "Option Shares") was granted on June 10, 2019 (the "Option Grant Date") and vested over four years as follows: (i) with respect to 25% of the Option Shares, on the first anniversary of the Option Grant Date; and (ii) with respect to the remainder of the Option Shares, in equal quarterly installments thereafter, such that 100% of the Option vested on the fourth anniversary of the Option Grant Date.
Transaction history
JSON APIPurchases/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 date | Company | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| August 17, 2026 Filed Aug 19, 2026 20:37 UTC | AMKOR TECHNOLOGY, INC. AMKR · Entity 3481 | Exercise / conversionEmployee Stock Option (Right-to-Buy) · Derivative | 5,000 | $0.00 Strike: $7.40 | $0.00 |
DisclosureSEC source: 0001628280-26-057994 · wk-form4_1787171860.xml · derivative · entry 3 ROGERS MARK N · CIK 0001201997 · EVP & General Counsel 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 70,000 Underlying: Common Stock · 5,000 shares Expires 2029-06-10 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: This stock option (the "Option") to acquire 200,000 shares of Amkor Technology, Inc. common stock (the "Option Shares") was granted on June 10, 2019 (the "Option Grant Date") and vested over four years as follows: (i) with respect to 25% of the Option Shares, on the first anniversary of the Option Grant Date; and (ii) with respect to the remainder of the Option Shares, in equal quarterly installments thereafter, such that 100% of the Option vested on the fourth anniversary of the Option Grant Date. Read SEC document |
| August 17, 2026 Filed Aug 19, 2026 20:37 UTC | AMKOR TECHNOLOGY, INC. AMKR · Entity 3481 | SaleCommon Stock | 5,000 | $59.78 | $298,900.00 |
DisclosureSEC source: 0001628280-26-057994 · wk-form4_1787171860.xml · nonDerivative · entry 2 ROGERS MARK N · CIK 0001201997 · EVP & General Counsel 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 38,904 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 August 1, 2025. Read SEC document |
| August 17, 2026 Filed Aug 19, 2026 20:37 UTC | AMKOR TECHNOLOGY, INC. AMKR · Entity 3481 | Exercise / conversionCommon Stock | 5,000 | $7.40 | $37,000.00 |
DisclosureSEC source: 0001628280-26-057994 · wk-form4_1787171860.xml · nonDerivative · entry 1 ROGERS MARK N · CIK 0001201997 · EVP & General Counsel 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 43,904 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| July 16, 2026 Filed Jul 20, 2026 20:38 UTC | AMKOR TECHNOLOGY, INC. AMKR · Entity 3481 | Exercise / conversionEmployee Stock Option (Right-to-Buy) · Derivative | 5,000 | $0.00 Strike: $7.40 | $0.00 |
DisclosureSEC source: 0001628280-26-048825 · wk-form4_1784579878.xml · derivative · entry 3 ROGERS MARK N · CIK 0001201997 · EVP & General Counsel 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 75,000 Underlying: Common Stock · 5,000 shares Expires 2029-06-10 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: This stock option (the "Option") to acquire 200,000 shares of Amkor Technology, Inc. common stock (the "Option Shares") was granted on June 10, 2019 (the "Option Grant Date") and vested over four years as follows: (i) with respect to 25% of the Option Shares, on the first anniversary of the Option Grant Date; and (ii) with respect to the remainder of the Option Shares, in equal quarterly installments thereafter, such that 100% of the Option vested on the fourth anniversary of the Option Grant Date. Read SEC document |
| July 16, 2026 Filed Jul 20, 2026 20:38 UTC | AMKOR TECHNOLOGY, INC. AMKR · Entity 3481 | SaleCommon Stock | 5,000 | $65.12 | $325,600.00 |
DisclosureSEC source: 0001628280-26-048825 · wk-form4_1784579878.xml · nonDerivative · entry 2 ROGERS MARK N · CIK 0001201997 · EVP & General Counsel 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 38,904 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 August 1, 2025. Read SEC document |
| July 16, 2026 Filed Jul 20, 2026 20:38 UTC | AMKOR TECHNOLOGY, INC. AMKR · Entity 3481 | Exercise / conversionCommon Stock | 5,000 | $7.40 | $37,000.00 |
DisclosureSEC source: 0001628280-26-048825 · wk-form4_1784579878.xml · nonDerivative · entry 1 ROGERS MARK N · CIK 0001201997 · EVP & General Counsel 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 43,904 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| June 16, 2026 Filed Jun 18, 2026 20:36 UTC | AMKOR TECHNOLOGY, INC. AMKR · Entity 3481 | Exercise / conversionEmployee Stock Option (Right-to-Buy) · Derivative | 5,000 | $0.00 Strike: $7.40 | $0.00 |
DisclosureSEC source: 0001628280-26-044368 · wk-form4_1781814964.xml · derivative · entry 3 ROGERS MARK N · CIK 0001201997 · EVP & General Counsel 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 80,000 Underlying: Common Stock · 5,000 shares Expires 2029-06-10 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: This stock option (the "Option") to acquire 200,000 shares of Amkor Technology, Inc. common stock (the "Option Shares") was granted on June 10, 2019 (the "Option Grant Date") and vested over four years as follows: (i) with respect to 25% of the Option Shares, on the first anniversary of the Option Grant Date; and (ii) with respect to the remainder of the Option Shares, in equal quarterly installments thereafter, such that 100% of the Option vested on the fourth anniversary of the Option Grant Date. Read SEC document |
| June 16, 2026 Filed Jun 18, 2026 20:36 UTC | AMKOR TECHNOLOGY, INC. AMKR · Entity 3481 | SaleCommon Stock | 5,000 | $86.21 | $431,050.00 |
DisclosureSEC source: 0001628280-26-044368 · wk-form4_1781814964.xml · nonDerivative · entry 2 ROGERS MARK N · CIK 0001201997 · EVP & General Counsel 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 38,904 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 August 1, 2025. Read SEC document |
| June 16, 2026 Filed Jun 18, 2026 20:36 UTC | AMKOR TECHNOLOGY, INC. AMKR · Entity 3481 | Exercise / conversionCommon Stock | 5,000 | $7.40 | $37,000.00 |
DisclosureSEC source: 0001628280-26-044368 · wk-form4_1781814964.xml · nonDerivative · entry 1 ROGERS MARK N · CIK 0001201997 · EVP & General Counsel 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 43,904 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 18, 2026 Filed May 20, 2026 20:36 UTC | AMKOR TECHNOLOGY, INC. AMKR · Entity 3481 | Exercise / conversionEmployee Stock Option (Right-to-Buy) · Derivative | 5,000 | $0.00 Strike: $7.40 | $0.00 |
DisclosureSEC source: 0001628280-26-036929 · wk-form4_1779309389.xml · derivative · entry 3 ROGERS MARK N · CIK 0001201997 · EVP & General Counsel 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 85,000 Underlying: Common Stock · 5,000 shares Expires 2029-06-10 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: This stock option (the "Option") to acquire 200,000 shares of Amkor Technology, Inc. common stock (the "Option Shares") was granted on June 10, 2019 (the "Option Grant Date") and vested over four years as follows: (i) with respect to 25% of the Option Shares, on the first anniversary of the Option Grant Date; and (ii) with respect to the remainder of the Option Shares, in equal quarterly installments thereafter, such that 100% of the Option vested on the fourth anniversary of the Option Grant Date. F2 · derivative.expiration_date: This stock option (the "Option") to acquire 200,000 shares of Amkor Technology, Inc. common stock (the "Option Shares") was granted on June 10, 2019 (the "Option Grant Date") and vested over four years as follows: (i) with respect to 25% of the Option Shares, on the first anniversary of the Option Grant Date; and (ii) with respect to the remainder of the Option Shares, in equal quarterly installments thereafter, such that 100% of the Option vested on the fourth anniversary of the Option Grant Date. Read SEC document |
| May 18, 2026 Filed May 20, 2026 20:36 UTC | AMKOR TECHNOLOGY, INC. AMKR · Entity 3481 | SaleCommon Stock | 5,000 | $71.63 | $358,150.00 |
DisclosureSEC source: 0001628280-26-036929 · wk-form4_1779309389.xml · nonDerivative · entry 2 ROGERS MARK N · CIK 0001201997 · EVP & General Counsel 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 38,904 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 August 1, 2025. Read SEC document |
| May 18, 2026 Filed May 20, 2026 20:36 UTC | AMKOR TECHNOLOGY, INC. AMKR · Entity 3481 | Exercise / conversionCommon Stock | 5,000 | $7.40 | $37,000.00 |
DisclosureSEC source: 0001628280-26-036929 · wk-form4_1779309389.xml · nonDerivative · entry 1 ROGERS MARK N · CIK 0001201997 · EVP & General Counsel 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 43,904 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 |
| April 16, 2026 Filed Apr 20, 2026 20:56 UTC | AMKOR TECHNOLOGY, INC. AMKR · Entity 3481 | Exercise / conversionEmployee Stock Option (Right-to-Buy) · Derivative | 5,000 | $0.00 Strike: $7.40 | $0.00 |
DisclosureSEC source: 0001628280-26-026032 · wk-form4_1776718572.xml · derivative · entry 3 ROGERS MARK N · CIK 0001201997 · EVP & General Counsel 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 90,000 Underlying: Common Stock · 5,000 shares Expires 2029-06-10 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: This stock option (the "Option") to acquire 200,000 shares of Amkor Technology, Inc. common stock (the "Option Shares") was granted on June 10, 2019 (the "Option Grant Date") and vested over four years as follows: (i) with respect to 25% of the Option Shares, on the first anniversary of the Option Grant Date; and (ii) with respect to the remainder of the Option Shares, in equal quarterly installments thereafter, such that 100% of the Option vested on the fourth anniversary of the Option Grant Date. Read SEC document |
| April 16, 2026 Filed Apr 20, 2026 20:56 UTC | AMKOR TECHNOLOGY, INC. AMKR · Entity 3481 | SaleCommon Stock | 5,000 | $59.43 | $297,150.00 |
DisclosureSEC source: 0001628280-26-026032 · wk-form4_1776718572.xml · nonDerivative · entry 2 ROGERS MARK N · CIK 0001201997 · EVP & General Counsel 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 38,904 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 August 1, 2025. Read SEC document |
| April 16, 2026 Filed Apr 20, 2026 20:56 UTC | AMKOR TECHNOLOGY, INC. AMKR · Entity 3481 | Exercise / conversionCommon Stock | 5,000 | $7.40 | $37,000.00 |
DisclosureSEC source: 0001628280-26-026032 · wk-form4_1776718572.xml · nonDerivative · entry 1 ROGERS MARK N · CIK 0001201997 · EVP & General Counsel 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 43,904 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| March 16, 2026 Filed Mar 18, 2026 21:06 UTC | AMKOR TECHNOLOGY, INC. AMKR · Entity 3481 | Exercise / conversionEmployee Stock Option (Right-to-Buy) · Derivative | 5,000 | $0.00 Strike: $7.40 | $0.00 |
DisclosureSEC source: 0001628280-26-019489 · wk-form4_1773867965.xml · derivative · entry 3 ROGERS MARK N · CIK 0001201997 · EVP & General Counsel 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 95,000 Underlying: Common Stock · 5,000 shares Expires 2029-06-10 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: This stock option (the "Option") to acquire 200,000 shares of Amkor Technology, Inc. common stock (the "Option Shares") was granted on June 10, 2019 (the "Option Grant Date") and vested over four years as follows: (i) with respect to 25% of the Option Shares, on the first anniversary of the Option Grant Date; and (ii) with respect to the remainder of the Option Shares, in equal quarterly installments thereafter, such that 100% of the Option vested on the fourth anniversary of the Option Grant Date. F2 · derivative.expiration_date: This stock option (the "Option") to acquire 200,000 shares of Amkor Technology, Inc. common stock (the "Option Shares") was granted on June 10, 2019 (the "Option Grant Date") and vested over four years as follows: (i) with respect to 25% of the Option Shares, on the first anniversary of the Option Grant Date; and (ii) with respect to the remainder of the Option Shares, in equal quarterly installments thereafter, such that 100% of the Option vested on the fourth anniversary of the Option Grant Date. Read SEC document |
| March 16, 2026 Filed Mar 18, 2026 21:06 UTC | AMKOR TECHNOLOGY, INC. AMKR · Entity 3481 | SaleCommon Stock | 5,000 | $44.54 | $222,700.00 |
DisclosureSEC source: 0001628280-26-019489 · wk-form4_1773867965.xml · nonDerivative · entry 2 ROGERS MARK N · CIK 0001201997 · EVP & General Counsel 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 38,904 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 August 1, 2025. Read SEC document |
| March 16, 2026 Filed Mar 18, 2026 21:06 UTC | AMKOR TECHNOLOGY, INC. AMKR · Entity 3481 | Exercise / conversionCommon Stock | 5,000 | $7.40 | $37,000.00 |
DisclosureSEC source: 0001628280-26-019489 · wk-form4_1773867965.xml · nonDerivative · entry 1 ROGERS MARK N · CIK 0001201997 · EVP & General Counsel 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 43,904 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 |
| February 24, 2026 Filed Feb 26, 2026 21:10 UTC | AMKOR TECHNOLOGY, INC. AMKR · Entity 3481 | Exercise / conversionRestricted Stock Units · Derivative | 1,880 | $0.00 Strike: $0.00 | $0.00 |
DisclosureSEC source: 0001628280-26-012283 · wk-form4_1772140248.xml · derivative · entry 3 ROGERS MARK N · CIK 0001201997 · EVP & General Counsel 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 1,880 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. F2 · derivative.exercise_price: Represents shares of the Issuer's common stock underlying time-vested RSUs on the Grant Date pursuant to the Issuer's Equity Incentive Plan. The RSUs were awarded for no consideration other than the Reporting Person's service as a service provider of the Issuer and vested in four equal annual installments beginning on the first anniversary of the Grant Date. F2 · derivative.exercise_date: Represents shares of the Issuer's common stock underlying time-vested RSUs on the Grant Date pursuant to the Issuer's Equity Incentive Plan. The RSUs were awarded for no consideration other than the Reporting Person's service as a service provider of the Issuer and vested in four equal annual installments beginning on the first anniversary of the Grant Date. F2 · derivative.expiration_date: Represents shares of the Issuer's common stock underlying time-vested RSUs on the Grant Date pursuant to the Issuer's Equity Incentive Plan. The RSUs were awarded for no consideration other than the Reporting Person's service as a service provider of the Issuer and vested in four equal annual installments beginning on the first anniversary of the Grant Date. Read SEC document |
| February 24, 2026 Filed Feb 26, 2026 21:10 UTC | AMKOR TECHNOLOGY, INC. AMKR · Entity 3481 | Tax withholdingCommon Stock | 806 | $48.53 | $39,115.18 |
DisclosureSEC source: 0001628280-26-012283 · wk-form4_1772140248.xml · nonDerivative · entry 2 ROGERS MARK N · CIK 0001201997 · EVP & General Counsel 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 38,904 F1 · kind: The transaction represents shares withheld by Amkor Technology, Inc. (the "Issuer") in connection with the vesting of certain restricted stock units ("RSUs") granted to the Reporting Person on February 24, 2022 (the "Grant Date") pursuant to the Issuer's 2021 Equity Incentive Plan, as amended, and the 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 |
| February 24, 2026 Filed Feb 26, 2026 21:10 UTC | AMKOR TECHNOLOGY, INC. AMKR · Entity 3481 | Exercise / conversionCommon Stock | 1,880 | $0.00 | $0.00 |
DisclosureSEC source: 0001628280-26-012283 · wk-form4_1772140248.xml · nonDerivative · entry 1 ROGERS MARK N · CIK 0001201997 · EVP & General Counsel 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 39,710 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 |
| February 20, 2026 Filed Feb 24, 2026 21:08 UTC | AMKOR TECHNOLOGY, INC. AMKR · Entity 3481 | Exercise / conversionRestricted Stock Units · Derivative | 8,690 | $0.00 Strike: $0.00 | $0.00 |
DisclosureSEC source: 0001628280-26-011074 · wk-form4_1771967313.xml · derivative · entry 6 ROGERS MARK N · CIK 0001201997 · EVP & General Counsel 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 17,385 Underlying: Common Stock · 8,690 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. F4 · derivative.exercise_date: Represents shares of the Issuer's common stock underlying time-vested restricted stock units granted on the 2025 Grant Date pursuant to the Issuer's Equity Incentive Plan. The RSUs were awarded for no consideration other than the Reporting Person's service as an officer of the Issuer and will vest in three equal annual installments beginning on the first anniversary of the 2025 Grant Date and annually thereafter, such that 100% will be vested on the third anniversary of the 2025 Grant Date. F4 · derivative.expiration_date: Represents shares of the Issuer's common stock underlying time-vested restricted stock units granted on the 2025 Grant Date pursuant to the Issuer's Equity Incentive Plan. The RSUs were awarded for no consideration other than the Reporting Person's service as an officer of the Issuer and will vest in three equal annual installments beginning on the first anniversary of the 2025 Grant Date and annually thereafter, such that 100% will be vested on the third anniversary of the 2025 Grant Date. Read SEC document |
| February 20, 2026 Filed Feb 24, 2026 21:08 UTC | AMKOR TECHNOLOGY, INC. AMKR · Entity 3481 | Exercise / conversionRestricted Stock Units · Derivative | 7,422 | $0.00 Strike: $0.00 | $0.00 |
DisclosureSEC source: 0001628280-26-011074 · wk-form4_1771967313.xml · derivative · entry 5 ROGERS MARK N · CIK 0001201997 · EVP & General Counsel 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 7,424 Underlying: Common Stock · 7,422 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. F3 · derivative.exercise_date: Represents shares of the Issuer's common stock underlying time-vested RSUs on the 2024 Grant Date pursuant to the Issuer's Equity Incentive Plan. The RSUs were awarded for no consideration other than the Reporting Person's service as an officer of the Issuer and will vest in three equal annual installments beginning on the first anniversary of the 2024 Grant Date and annually thereafter, such that 100% will be vested on the third anniversary of the 2024 Grant Date. F3 · derivative.expiration_date: Represents shares of the Issuer's common stock underlying time-vested RSUs on the 2024 Grant Date pursuant to the Issuer's Equity Incentive Plan. The RSUs were awarded for no consideration other than the Reporting Person's service as an officer of the Issuer and will vest in three equal annual installments beginning on the first anniversary of the 2024 Grant Date and annually thereafter, such that 100% will be vested on the third anniversary of the 2024 Grant Date. Read SEC document |
| February 20, 2026 Filed Feb 24, 2026 21:08 UTC | AMKOR TECHNOLOGY, INC. AMKR · Entity 3481 | Tax withholdingCommon Stock | 3,724 | $47.94 | $178,528.56 |
DisclosureSEC source: 0001628280-26-011074 · wk-form4_1771967313.xml · nonDerivative · entry 4 ROGERS MARK N · CIK 0001201997 · EVP & General Counsel 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 37,830 F2 · kind: The transaction represents shares withheld by the Issuer in connection with the vesting of certain RSUs granted to the Reporting Person on February 20, 2025 (the "2025 Grant Date") pursuant to the Issuer's 2021 Equity Incentive Plan, as amended, and the 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 |
| February 20, 2026 Filed Feb 24, 2026 21:08 UTC | AMKOR TECHNOLOGY, INC. AMKR · Entity 3481 | Exercise / conversionCommon Stock | 8,690 | $0.00 | $0.00 |
DisclosureSEC source: 0001628280-26-011074 · wk-form4_1771967313.xml · nonDerivative · entry 3 ROGERS MARK N · CIK 0001201997 · EVP & General Counsel 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 41,554 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 |
| February 20, 2026 Filed Feb 24, 2026 21:08 UTC | AMKOR TECHNOLOGY, INC. AMKR · Entity 3481 | Tax withholdingCommon Stock | 3,181 | $47.94 | $152,497.14 |
DisclosureSEC source: 0001628280-26-011074 · wk-form4_1771967313.xml · nonDerivative · entry 2 ROGERS MARK N · CIK 0001201997 · EVP & General Counsel 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 32,864 F1 · kind: The transaction represents shares withheld by Amkor Technology, Inc. (the "Issuer") in connection with the vesting of certain restricted stock units ("RSUs") granted to the Reporting Person on February 20, 2024 (the "2024 Grant Date") pursuant to the Issuer's 2021 Equity Incentive Plan, as amended, and the 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 |
| February 20, 2026 Filed Feb 24, 2026 21:08 UTC | AMKOR TECHNOLOGY, INC. AMKR · Entity 3481 | Exercise / conversionCommon Stock | 7,422 | $0.00 | $0.00 |
DisclosureSEC source: 0001628280-26-011074 · wk-form4_1771967313.xml · nonDerivative · entry 1 ROGERS MARK N · CIK 0001201997 · EVP & General Counsel 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 36,045 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 |
| February 18, 2026 Filed Feb 20, 2026 21:15 UTC | AMKOR TECHNOLOGY, INC. AMKR · Entity 3481 | GrantRestricted Stock Units · Derivative | 14,976 | $0.00 Strike: $0.00 | $0.00 |
DisclosureSEC source: 0001628280-26-010206 · wk-form4_1771622134.xml · derivative · entry 5 ROGERS MARK N · CIK 0001201997 · EVP & General Counsel 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 14,976 Underlying: Common Stock · 14,976 shares Expires not disclosed F4 · derivative.exercise_date: Represents shares of the Issuer's common stock underlying time-vested restricted stock units granted on February 18, 2026 (the "Grant Date") pursuant to the Issuer's Equity Incentive Plan (the "RSUs"). The RSUs were awarded for no consideration other than the Reporting Person's service as an officer of the Issuer and will vest in three equal annual installments beginning on the first anniversary of the Grant Date and annually thereafter, such that 100% will be vested on the third anniversary of the Grant Date. F4 · derivative.expiration_date: Represents shares of the Issuer's common stock underlying time-vested restricted stock units granted on February 18, 2026 (the "Grant Date") pursuant to the Issuer's Equity Incentive Plan (the "RSUs"). The RSUs were awarded for no consideration other than the Reporting Person's service as an officer of the Issuer and will vest in three equal annual installments beginning on the first anniversary of the Grant Date and annually thereafter, such that 100% will be vested on the third anniversary of the Grant Date. Read SEC document |
| February 18, 2026 Filed Feb 20, 2026 21:15 UTC | AMKOR TECHNOLOGY, INC. AMKR · Entity 3481 | Tax withholdingCommon Stock | 1,918 | $46.74 | $89,647.32 |
DisclosureSEC source: 0001628280-26-010206 · wk-form4_1771622134.xml · nonDerivative · entry 4 ROGERS MARK N · CIK 0001201997 · EVP & General Counsel 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 28,623 F2 · kind: The transaction represents shares of the Issuer's common stock withheld by the Issuer in connection with the vesting of PSUs to satisfy the Reporting Person's tax withholding obligations. The Issuer will pay these taxes on behalf of the Reporting Person. Read SEC document |
| February 18, 2026 Filed Feb 20, 2026 21:15 UTC | AMKOR TECHNOLOGY, INC. AMKR · Entity 3481 | GrantCommon Stock | 4,475 | $0.00 | $0.00 |
DisclosureSEC source: 0001628280-26-010206 · wk-form4_1771622134.xml · nonDerivative · entry 3 ROGERS MARK N · CIK 0001201997 · EVP & General Counsel 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 30,541 F3 · kind: The transaction represents the vesting on February 18, 2026 of 4,475 shares of common stock of the Issuer's underlying PSUs granted to the Reporting Person on February 20, 2025 pursuant to the Issuer's Equity Incentive Plan, as amended, and the related award agreement. The PSUs vested based on the attainment of a basic earnings per share performance goal over a one-year performance period beginning January 1, 2025 and ending on December 31, 2025. Read SEC document |
| February 18, 2026 Filed Feb 20, 2026 21:15 UTC | AMKOR TECHNOLOGY, INC. AMKR · Entity 3481 | Tax withholdingCommon Stock | 859 | $46.74 | $40,149.66 |
DisclosureSEC source: 0001628280-26-010206 · wk-form4_1771622134.xml · nonDerivative · entry 2 ROGERS MARK N · CIK 0001201997 · EVP & General Counsel 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 26,066 F2 · kind: The transaction represents shares of the Issuer's common stock withheld by the Issuer in connection with the vesting of PSUs to satisfy the Reporting Person's tax withholding obligations. The Issuer will pay these taxes on behalf of the Reporting Person. Read SEC document |
| February 18, 2026 Filed Feb 20, 2026 21:15 UTC | AMKOR TECHNOLOGY, INC. AMKR · Entity 3481 | GrantCommon Stock | 2,003 | $0.00 | $0.00 |
DisclosureSEC source: 0001628280-26-010206 · wk-form4_1771622134.xml · nonDerivative · entry 1 ROGERS MARK N · CIK 0001201997 · EVP & General Counsel 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 26,925 F1 · kind: This Form 4 reports the vesting on February 18, 2026 of 2,003 shares of common stock of Amkor Technology, Inc. (the "Issuer") underlying performance-vested restricted stock units ("PSUs") granted to the Reporting Person on February 20, 2024 pursuant to the Issuer's Equity Incentive Plan, as amended, and the related award agreement. The PSUs vested based on the attainment of a basic earnings per share performance goal over a one-year performance period beginning January 1, 2025 and ending on December 31, 2025. Read SEC document |
| February 17, 2026 Filed Feb 18, 2026 21:09 UTC | AMKOR TECHNOLOGY, INC. AMKR · Entity 3481 | Exercise / conversionEmployee Stock Option (Right-to-Buy) · Derivative | 5,000 | $0.00 Strike: $7.40 | $0.00 |
DisclosureSEC source: 0001628280-26-009033 · wk-form4_1771448939.xml · derivative · entry 6 ROGERS MARK N · CIK 0001201997 · EVP & General Counsel 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 100,000 Underlying: Common Stock · 5,000 shares Expires 2029-06-10 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: This stock option (the "Option") to acquire 200,000 shares of the Issuer's common stock (the "Option Shares") was granted on June 10, 2019 (the "Option Grant Date") and vested over four years as follows: (i) with respect to 25% of the Option Shares, on the first anniversary of the Option Grant Date; and (ii) with respect to the remainder of the Option Shares, in equal quarterly installments thereafter, such that 100% of the Option vested on the fourth anniversary of the Option Grant Date. Read SEC document |
| February 17, 2026 Filed Feb 18, 2026 21:09 UTC | AMKOR TECHNOLOGY, INC. AMKR · Entity 3481 | SaleCommon Stock | 5,000 | $46.92 | $234,600.00 |
DisclosureSEC source: 0001628280-26-009033 · wk-form4_1771448939.xml · nonDerivative · entry 4 ROGERS MARK N · CIK 0001201997 · EVP & General Counsel 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 24,922 F2 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 1, 2025. Read SEC document |
| February 17, 2026 Filed Feb 18, 2026 21:09 UTC | AMKOR TECHNOLOGY, INC. AMKR · Entity 3481 | Exercise / conversionCommon Stock | 5,000 | $7.40 | $37,000.00 |
DisclosureSEC source: 0001628280-26-009033 · wk-form4_1771448939.xml · nonDerivative · entry 3 ROGERS MARK N · CIK 0001201997 · EVP & General Counsel 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 29,922 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 |
| February 16, 2026 Filed Feb 18, 2026 21:09 UTC | AMKOR TECHNOLOGY, INC. AMKR · Entity 3481 | Exercise / conversionRestricted Stock Units · Derivative | 1,856 | $0.00 Strike: $0.00 | $0.00 |
DisclosureSEC source: 0001628280-26-009033 · wk-form4_1771448939.xml · derivative · entry 5 ROGERS MARK N · CIK 0001201997 · EVP & General Counsel 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 1,855 Underlying: Common Stock · 1,856 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. F3 · derivative.exercise_price: On the Grant Date, the Reporting Person was granted 7,423 RSUs which vest in four equal annual installments beginning on the first anniversary of the Grant Date. F3 · derivative.exercise_date: On the Grant Date, the Reporting Person was granted 7,423 RSUs which vest in four equal annual installments beginning on the first anniversary of the Grant Date. F3 · derivative.expiration_date: On the Grant Date, the Reporting Person was granted 7,423 RSUs which vest in four equal annual installments beginning on the first anniversary of the Grant Date. Read SEC document |
| February 16, 2026 Filed Feb 18, 2026 21:09 UTC | AMKOR TECHNOLOGY, INC. AMKR · Entity 3481 | Tax withholdingCommon Stock | 796 | $47.48 | $37,794.08 |
DisclosureSEC source: 0001628280-26-009033 · wk-form4_1771448939.xml · nonDerivative · entry 2 ROGERS MARK N · CIK 0001201997 · EVP & General Counsel 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 24,922 F1 · kind: The transaction represents shares withheld by Amkor Technology, Inc. (the "Issuer") in connection with the vesting of certain restricted stock units ("RSUs") granted to the Reporting Person on February 16, 2023 (the "Grant Date") pursuant to the Issuer's 2021 Equity Incentive Plan, as amended, and the 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 |
| February 16, 2026 Filed Feb 18, 2026 21:09 UTC | AMKOR TECHNOLOGY, INC. AMKR · Entity 3481 | Exercise / conversionCommon Stock | 1,856 | $0.00 | $0.00 |
DisclosureSEC source: 0001628280-26-009033 · wk-form4_1771448939.xml · nonDerivative · entry 1 ROGERS MARK N · CIK 0001201997 · EVP & General Counsel 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 25,718 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, 2026 Filed Jan 20, 2026 21:30 UTC | AMKOR TECHNOLOGY, INC. AMKR · Entity 3481 | Exercise / conversionEmployee Stock Option (Right-to-Buy) · Derivative | 5,000 | $0.00 Strike: $7.40 | $0.00 |
DisclosureSEC source: 0001628280-26-002637 · wk-form4_1768944616.xml · derivative · entry 3 ROGERS MARK N · CIK 0001201997 · EVP & General Counsel 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 105,000 Underlying: Common Stock · 5,000 shares Expires 2029-06-10 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: This stock option (the "Option") to acquire 200,000 shares of Amkor Technology, Inc. common stock (the "Option Shares") was granted on June 10, 2019 (the "Option Grant Date") and vested over four years as follows: (i) with respect to 25% of the Option Shares, on the first anniversary of the Option Grant Date; and (ii) with respect to the remainder of the Option Shares, in equal quarterly installments thereafter, such that 100% of the Option vested on the fourth anniversary of the Option Grant Date. F2 · derivative.expiration_date: This stock option (the "Option") to acquire 200,000 shares of Amkor Technology, Inc. common stock (the "Option Shares") was granted on June 10, 2019 (the "Option Grant Date") and vested over four years as follows: (i) with respect to 25% of the Option Shares, on the first anniversary of the Option Grant Date; and (ii) with respect to the remainder of the Option Shares, in equal quarterly installments thereafter, such that 100% of the Option vested on the fourth anniversary of the Option Grant Date. Read SEC document |
| January 16, 2026 Filed Jan 20, 2026 21:30 UTC | AMKOR TECHNOLOGY, INC. AMKR · Entity 3481 | SaleCommon Stock | 5,000 | $49.28 | $246,400.00 |
DisclosureSEC source: 0001628280-26-002637 · wk-form4_1768944616.xml · nonDerivative · entry 2 ROGERS MARK N · CIK 0001201997 · EVP & General Counsel 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 23,862 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 August 1, 2025. Read SEC document |
| January 16, 2026 Filed Jan 20, 2026 21:30 UTC | AMKOR TECHNOLOGY, INC. AMKR · Entity 3481 | Exercise / conversionCommon Stock | 5,000 | $7.40 | $37,000.00 |
DisclosureSEC source: 0001628280-26-002637 · wk-form4_1768944616.xml · nonDerivative · entry 1 ROGERS MARK N · CIK 0001201997 · EVP & General Counsel 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 28,862 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 16, 2025 Filed Dec 17, 2025 21:06 UTC | AMKOR TECHNOLOGY, INC. AMKR · Entity 3481 | Exercise / conversionEmployee Stock Option (Right-to-Buy) · Derivative | 20,000 | $0.00 Strike: $7.40 | $0.00 |
DisclosureSEC source: 0001628280-25-057626 · wk-form4_1766005596.xml · derivative · entry 3 ROGERS MARK N · CIK 0001201997 · EVP & General Counsel 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 110,000 Underlying: Common Stock · 20,000 shares Expires 2029-06-10 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: This stock option (the "Option") to acquire 200,000 shares of the Issuer's common stock (the "Option Shares") was granted on June 10, 2019 (the "Option Grant Date") and vested over four years as follows: (i) with respect to 25% of the Option Shares, on the first anniversary of the Option Grant Date; and (ii) with respect to the remainder of the Option Shares, in equal quarterly installments thereafter, such that 100% of the Option vested on the fourth anniversary of the Option Grant Date. Read SEC document |
| December 16, 2025 Filed Dec 17, 2025 21:06 UTC | AMKOR TECHNOLOGY, INC. AMKR · Entity 3481 | SaleCommon Stock | 20,000 | $42.95 | $859,000.00 |
DisclosureSEC source: 0001628280-25-057626 · wk-form4_1766005596.xml · nonDerivative · entry 2 ROGERS MARK N · CIK 0001201997 · EVP & General Counsel 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 23,862 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 August 1, 2025. F2 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $42.15 to $43.65. The Reporting Person hereby undertakes to provide, upon request, to the staff of the Securities and Exchange Commission, Amkor Technology, Inc. (the "Issuer"), or any security holder of the Issuer, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (2) to this Form 4. Read SEC document |
| December 16, 2025 Filed Dec 17, 2025 21:06 UTC | AMKOR TECHNOLOGY, INC. AMKR · Entity 3481 | Exercise / conversionCommon Stock | 20,000 | $7.40 | $148,000.00 |
DisclosureSEC source: 0001628280-25-057626 · wk-form4_1766005596.xml · nonDerivative · entry 1 ROGERS MARK N · CIK 0001201997 · EVP & General Counsel 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 43,862 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 |
| November 17, 2025 Filed Nov 19, 2025 21:37 UTC | AMKOR TECHNOLOGY, INC. AMKR · Entity 3481 | Exercise / conversionEmployee Stock Option (Right-to-Buy) · Derivative | 20,000 | $0.00 Strike: $7.40 | $0.00 |
DisclosureSEC source: 0001628280-25-053212 · wk-form4_1763588234.xml · derivative · entry 3 ROGERS MARK N · CIK 0001201997 · EVP & General Counsel 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 130,000 Underlying: Common Stock · 20,000 shares Expires 2029-06-10 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: This stock option (the "Option") to acquire 200,000 shares of the Issuer's common stock (the "Option Shares") was granted on June 10, 2019 (the "Option Grant Date") and vested over four years as follows: (i) with respect to 25% of the Option Shares, on the first anniversary of the Option Grant Date; and (ii) with respect to the remainder of the Option Shares, in equal quarterly installments thereafter, such that 100% of the Option vested on the fourth anniversary of the Option Grant Date. Read SEC document |
| November 17, 2025 Filed Nov 19, 2025 21:37 UTC | AMKOR TECHNOLOGY, INC. AMKR · Entity 3481 | SaleCommon Stock | 20,000 | $31.69 | $633,800.00 |
DisclosureSEC source: 0001628280-25-053212 · wk-form4_1763588234.xml · nonDerivative · entry 2 ROGERS MARK N · CIK 0001201997 · EVP & General Counsel 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 23,862 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 August 1, 2025. F2 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $31.05 to $32.05. The Reporting Person hereby undertakes to provide, upon request, to the staff of the Securities and Exchange Commission, Amkor Technology, Inc. (the "Issuer"), or any security holder of the Issuer, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (2) to this Form 4. Read SEC document |
| November 17, 2025 Filed Nov 19, 2025 21:37 UTC | AMKOR TECHNOLOGY, INC. AMKR · Entity 3481 | Exercise / conversionCommon Stock | 20,000 | $7.40 | $148,000.00 |
DisclosureSEC source: 0001628280-25-053212 · wk-form4_1763588234.xml · nonDerivative · entry 1 ROGERS MARK N · CIK 0001201997 · EVP & General Counsel 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 43,862 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| July 31, 2025 Filed Jul 31, 2025 21:51 UTC | AMKOR TECHNOLOGY, INC. AMKR · Entity 3481 | SaleCommon Stock | 15,000 | $23.58 | $353,727.00 |
DisclosureSEC source: 0001047127-25-000170 · wk-form4_1753998658.xml · nonDerivative · entry 1 ROGERS MARK N · CIK 0001201997 · EVP & General Counsel 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 23,862 F1 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $23.56 to $23.62. The Reporting Person hereby undertakes to provide, upon request, to the staff of the Securities and Exchange Commission, Amkor Technology, Inc. (the "Issuer"), or any security holder of the Issuer, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (1) to this Form 4. Read SEC document |
| February 24, 2025 Filed Feb 26, 2025 21:31 UTC | AMKOR TECHNOLOGY, INC. AMKR · Entity 3481 | Exercise / conversionRestricted Stock Units · Derivative | 1,881 | $0.00 Strike: $0.00 | $0.00 |
DisclosureSEC source: 0001047127-25-000044 · wk-form4_1740605454.xml · derivative · entry 3 ROGERS MARK N · CIK 0001201997 · EVP & General Counsel 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 1,880 Underlying: Common Stock · 1,881 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. F2 · derivative.exercise_price: On the Grant Date, the Reporting Person was granted 7,523 RSUs which vest in four equal annual installments beginning on the first anniversary of the Grant Date. F2 · derivative.exercise_date: On the Grant Date, the Reporting Person was granted 7,523 RSUs which vest in four equal annual installments beginning on the first anniversary of the Grant Date. F2 · derivative.expiration_date: On the Grant Date, the Reporting Person was granted 7,523 RSUs which vest in four equal annual installments beginning on the first anniversary of the Grant Date. Read SEC document |
| February 24, 2025 Filed Feb 26, 2025 21:31 UTC | AMKOR TECHNOLOGY, INC. AMKR · Entity 3481 | Tax withholdingCommon Stock | 807 | $21.95 | $17,713.65 |
DisclosureSEC source: 0001047127-25-000044 · wk-form4_1740605454.xml · nonDerivative · entry 2 ROGERS MARK N · CIK 0001201997 · EVP & General Counsel 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 38,862 F1 · kind: The transaction represents shares withheld by Amkor Technology, Inc. (the "Issuer") in connection with the vesting of certain restricted stock units ("RSUs") granted to the Reporting Person on February 24, 2022 (the "Grant Date") pursuant to the Issuer's 2021 Equity Incentive Plan, as amended, and the 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 |
Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.