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AMKR

AMKOR TECHNOLOGY, INC.

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Tapewire entity
3481
SEC CIK
0001047127
Parsed reports
904

Last 12 months

Inside the activity.

0 purchase rows · 41 sale rows

Disclosed non-derivative P/S rows, by transaction month. Includes amendments and private transactions.
Monthly counts
MonthPurchasesSales
Nov 202502
Dec 202506
Jan 202602
Feb 202608
Mar 202601
Apr 202601
May 202608
Jun 202603
Jul 202603
Aug 202605
Sep 202601
Oct 202601

Latest available

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateOwner / reported roleActivity / securityShares / unitsReported priceReported valueDetails
August 11, 2017 Filed Feb 14, 2018 17:52 UTC
KIM SUSAN YDirector · 10% owner · Exhibit 99.1
OtherCommon Stock 480,540 $8.63 $4,147,060.20
Disclosure

SEC source: 0000899243-18-003808 · doc5.xml · nonDerivative · entry 2

KIM SUSAN Y · CIK 0001158922 · Director · 10% owner · Exhibit 99.1

10b5-1 filing: Not disclosed

Ownership: Indirect · By self as trustee

Disclosed balance after: 32,166,663

F2 · kind: On August 11, 2017, the Susan Y. Kim 2015 Irrevocable Trust U/A Dated March 16, 2015 distributed 480,540 shares of the Company's Common Stock to Susan Y. Kim. Susan Y. Kim and John T. Kim are co-trustees.

F5 · balance_after: The reporting person disclaims beneficial ownership of these securities, except to the extent of the reporting person's pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of such securities, except to the extent of the reporting person's pecuniary interest therein, for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

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August 11, 2017 Filed Feb 14, 2018 17:50 UTC OtherCommon Stock 480,540 $8.63 $4,147,060.20
Disclosure

SEC source: 0000899243-18-003805 · doc5.xml · nonDerivative · entry 1

Susan Y. Kim 2015 Irrevocable Trust U/A Dated March 16, 2015 · CIK 0001645038 · Exhibit 99.1

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,448,293

F1 · kind: On August 11, 2017, the Susan Y. Kim 2015 Irrevocable Trust U/A Dated March 16, 2015 distributed 480,540 shares of the Company's Common Stock to Susan Y. Kim. Susan Y. Kim and John T. Kim are co-trustees.

Read SEC document
August 11, 2017 Filed Feb 14, 2018 17:48 UTC
KIM JOHN TDirector · 10% owner · Exhibit 99.1
OtherCommon Stock 480,540 $8.63 $4,147,060.20
Disclosure

SEC source: 0000899243-18-003803 · doc5.xml · nonDerivative · entry 3

KIM JOHN T · CIK 0001158926 · Director · 10% owner · Exhibit 99.1

10b5-1 filing: Not disclosed

Ownership: Indirect · By self as trustee

Disclosed balance after: 49,153,956

F2 · kind: On August 11, 2017, the Susan Y. Kim 2015 Irrevocable Trust U/A Dated March 16, 2015 distributed 480,540 shares of the Company's Common Stock to Susan Y. Kim. Susan Y. Kim and John T. Kim are co-trustees.

F4 · balance_after: The reporting person disclaims beneficial ownership of these securities, except to the extent of the reporting person's pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of such securities, except to the extent of the reporting person's pecuniary interest therein, for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

Read SEC document
June 09, 2017 Filed Jun 12, 2017 19:41 UTC
Kelley Stephen DouglasDirector · President and CEO
SaleCommon Stock 32,924 $12.06 $397,063.44
Disclosure

SEC source: 0001209191-17-039120 · doc4.xml · nonDerivative · entry 3

Kelley Stephen Douglas · CIK 0001443674 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 201,950

F2 · price: The price reported in Column 4 is a weighted average. Shares sold in multiple transactions at prices from 11.75 to 12.24.

Read SEC document
June 08, 2017 Filed Jun 9, 2017 18:34 UTC Exercise / conversionDirector Stock Option (Right to Buy) · Derivative 10,000 $0.00 Strike: $10.97 $0.00
Disclosure

SEC source: 0001209191-17-038795 · doc4.xml · derivative · entry 4

Carolin Roger Anthony · CIK 0001351909 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Amkor Technology, Inc. Common Stock · 10,000 shares

Expires 2017-08-06

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 08, 2017 Filed Jun 9, 2017 18:34 UTC SaleCommon Stock 10,000 $12.05 $120,500.00
Disclosure

SEC source: 0001209191-17-038795 · doc4.xml · nonDerivative · entry 2

Carolin Roger Anthony · CIK 0001351909 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 29,476

F1 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from 12.05 to 12.08.

Read SEC document
June 08, 2017 Filed Jun 9, 2017 18:34 UTC Exercise / conversionCommon Stock 10,000 $10.97 $109,700.00
Disclosure

SEC source: 0001209191-17-038795 · doc4.xml · nonDerivative · entry 1

Carolin Roger Anthony · CIK 0001351909 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 39,476

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 08, 2017 Filed Jun 12, 2017 19:41 UTC
Kelley Stephen DouglasDirector · President and CEO
Exercise / conversionDirector Stock Option (Right to Buy) · Derivative 75,586 $0.00 Strike: $4.50 $0.00
Disclosure

SEC source: 0001209191-17-039120 · doc4.xml · derivative · entry 4

Kelley Stephen Douglas · CIK 0001443674 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 18,164

Underlying: Amkor Technology, Inc. Common Stock · 75,586 shares

Expires 2023-05-08

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

Read SEC document
June 08, 2017 Filed Jun 12, 2017 19:41 UTC
Kelley Stephen DouglasDirector · President and CEO
SaleCommon Stock 75,586 $12.13 $916,858.18
Disclosure

SEC source: 0001209191-17-039120 · doc4.xml · nonDerivative · entry 2

Kelley Stephen Douglas · CIK 0001443674 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 234,874

F1 · price: The price reported in Column 4 is a weighted average. Shares sold in multiple transactions at prices from 12.045 to 12.19.

Read SEC document
June 08, 2017 Filed Jun 12, 2017 19:41 UTC
Kelley Stephen DouglasDirector · President and CEO
Exercise / conversionCommon Stock 75,586 $4.50 $340,137.00
Disclosure

SEC source: 0001209191-17-039120 · doc4.xml · nonDerivative · entry 1

Kelley Stephen Douglas · CIK 0001443674 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 310,460

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 27, 2017 Filed May 30, 2017 21:09 UTC
Kelley Stephen DouglasDirector · President and CEO
Tax withholdingCommon Stock 5,750 $11.74 $67,505.00
Disclosure

SEC source: 0001209191-17-036164 · doc4.xml · nonDerivative · entry 1

Kelley Stephen Douglas · CIK 0001443674 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 234,874

F1 · balance_after: Also reflects the transfer of 9,809 shares to Mr. Kelley's ex-spouse pursuant to the terms of a qualified domestic relations order.

Read SEC document
May 18, 2017 Filed May 19, 2017 21:49 UTC Exercise / conversionDirector Stock Option (Right to Buy) · Derivative 13,402 $4.58 Strike: $4.58 $61,381.16
Disclosure

SEC source: 0001209191-17-034032 · doc4.xml · derivative · entry 3

CHURCHILL WINSTON J · CIK 0000923792 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Amkor Technology, Inc. · 13,402 shares

Expires 2022-05-08

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

Read SEC document
May 18, 2017 Filed May 19, 2017 21:49 UTC SaleAmkor Technology, Inc. Common Stock 13,402 $11.00 $147,422.00
Disclosure

SEC source: 0001209191-17-034032 · doc4.xml · nonDerivative · entry 2

CHURCHILL WINSTON J · CIK 0000923792 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 28,776

F1 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from 10.99 to 11.01.

Read SEC document
May 18, 2017 Filed May 19, 2017 21:49 UTC Exercise / conversionAmkor Technology, Inc. Common Stock 13,402 $4.58 $61,381.16
Disclosure

SEC source: 0001209191-17-034032 · doc4.xml · nonDerivative · entry 1

CHURCHILL WINSTON J · CIK 0000923792 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 42,178

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 12, 2017 Filed May 12, 2017 22:32 UTC
Tily Gil C.CAO & General Counsel
Exercise / conversionEmployee Stock Option to Buy · Derivative 41,822 $0.00 Strike: $4.28 $0.00
Disclosure

SEC source: 0001209191-17-032152 · doc4.xml · derivative · entry 6

Tily Gil C. · CIK 0001405591 · CAO & General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,500

Underlying: Amkor Technology, Inc. · 41,822 shares

Expires 2023-09-09

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 12, 2017 Filed May 12, 2017 22:32 UTC
Tily Gil C.CAO & General Counsel
SaleAmkor Technology, Inc. Common Stock 41,822 $11.68 $488,480.96
Disclosure

SEC source: 0001209191-17-032152 · doc4.xml · nonDerivative · entry 4

Tily Gil C. · CIK 0001405591 · CAO & General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 66,339

F2 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from 11.65 to 11.70.

Read SEC document
May 12, 2017 Filed May 12, 2017 22:32 UTC
Tily Gil C.CAO & General Counsel
Exercise / conversionAmkor Technology, Inc., Common Stock 41,822 $4.28 $178,998.16
Disclosure

SEC source: 0001209191-17-032152 · doc4.xml · nonDerivative · entry 3

Tily Gil C. · CIK 0001405591 · CAO & General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 108,161

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 12, 2017 Filed May 15, 2017 23:14 UTC Exercise / conversionDirector Stock Option to Buy · Derivative 6,598 $4.58 Strike: $4.58 $30,218.84
Disclosure

SEC source: 0001209191-17-032491 · doc4.xml · derivative · entry 15

CHURCHILL WINSTON J · CIK 0000923792 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,402

Underlying: Amkor Technology, Inc. · 6,598 shares

Expires 2022-05-08

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

Read SEC document
May 12, 2017 Filed May 15, 2017 23:14 UTC Exercise / conversionDirector Stock Option to Buy · Derivative 3,402 $6.46 Strike: $6.46 $21,976.92
Disclosure

SEC source: 0001209191-17-032491 · doc4.xml · derivative · entry 14

CHURCHILL WINSTON J · CIK 0000923792 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Amkor Technology, Inc. · 3,402 shares

Expires 2021-05-03

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.

Read SEC document
May 12, 2017 Filed May 15, 2017 23:14 UTC SaleAmkor Technology, Inc. Common Stock 6,598 $11.81 $77,922.38
Disclosure

SEC source: 0001209191-17-032491 · doc4.xml · nonDerivative · entry 10

CHURCHILL WINSTON J · CIK 0000923792 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 28,776

F2 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from 11.80 to 11.86.

Read SEC document
May 12, 2017 Filed May 15, 2017 23:14 UTC Exercise / conversionAmkor Technology, Inc. Common Stock 6,598 $4.58 $30,218.84
Disclosure

SEC source: 0001209191-17-032491 · doc4.xml · nonDerivative · entry 9

CHURCHILL WINSTON J · CIK 0000923792 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 35,374

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 12, 2017 Filed May 15, 2017 23:14 UTC SaleAmkor Technology, Inc. Common Stock 3,402 $11.81 $40,177.62
Disclosure

SEC source: 0001209191-17-032491 · doc4.xml · nonDerivative · entry 8

CHURCHILL WINSTON J · CIK 0000923792 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 28,776

F2 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from 11.80 to 11.86.

Read SEC document
May 12, 2017 Filed May 15, 2017 23:14 UTC Exercise / conversionAmkor Technology, Inc. Common Stock 3,402 $6.46 $21,976.92
Disclosure

SEC source: 0001209191-17-032491 · doc4.xml · nonDerivative · entry 7

CHURCHILL WINSTON J · CIK 0000923792 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 32,178

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 11, 2017 Filed May 12, 2017 22:32 UTC
Tily Gil C.CAO & General Counsel
Exercise / conversionEmployee Stock Option (Right-to-Buy) · Derivative 45,678 $0.00 Strike: $4.28 $0.00
Disclosure

SEC source: 0001209191-17-032152 · doc4.xml · derivative · entry 5

Tily Gil C. · CIK 0001405591 · CAO & General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 54,322

Underlying: Amkor Technology, Inc., Common Stock · 45,678 shares

Expires 2023-09-09

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 11, 2017 Filed May 12, 2017 22:32 UTC
Tily Gil C.CAO & General Counsel
SaleAmkor Technology. Inc., Common Stock 45,678 $12.02 $549,049.56
Disclosure

SEC source: 0001209191-17-032152 · doc4.xml · nonDerivative · entry 2

Tily Gil C. · CIK 0001405591 · CAO & General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 66,339

Read SEC document
May 11, 2017 Filed May 12, 2017 22:32 UTC
Tily Gil C.CAO & General Counsel
Exercise / conversionAmkor Technology, Inc., Common Stock 45,678 $4.28 $195,501.84
Disclosure

SEC source: 0001209191-17-032152 · doc4.xml · nonDerivative · entry 1

Tily Gil C. · CIK 0001405591 · CAO & General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 112,017

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 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from 11.90 to 12.07.

Read SEC document
May 11, 2017 Filed May 15, 2017 23:14 UTC Exercise / conversionDirector Stock Option (Right to Buy) · Derivative 16,598 $6.46 Strike: $6.46 $107,223.08
Disclosure

SEC source: 0001209191-17-032491 · doc4.xml · derivative · entry 13

CHURCHILL WINSTON J · CIK 0000923792 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,402

Underlying: Amkor Technology, Inc. · 16,598 shares

Expires 2021-05-03

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.

Read SEC document
May 11, 2017 Filed May 15, 2017 23:14 UTC Exercise / conversion(Director Stock Option (Right to Buy) · Derivative 10,000 $10.97 Strike: $10.97 $109,700.00
Disclosure

SEC source: 0001209191-17-032491 · doc4.xml · derivative · entry 12

CHURCHILL WINSTON J · CIK 0000923792 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Amkor Technology, Inc. · 10,000 shares

Expires 2017-08-06

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 11, 2017 Filed May 15, 2017 23:14 UTC Exercise / conversionDirector Stock Option (Right to Buy) · Derivative 20,000 $7.71 Strike: $7.71 $154,200.00
Disclosure

SEC source: 0001209191-17-032491 · doc4.xml · derivative · entry 11

CHURCHILL WINSTON J · CIK 0000923792 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Amkor Technology, Inc. · 20,000 shares

Expires 2020-05-03

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.

Read SEC document
May 11, 2017 Filed May 15, 2017 23:14 UTC SaleAmkor Technology, Inc. Common Stock 16,598 $11.99 $199,010.02
Disclosure

SEC source: 0001209191-17-032491 · doc4.xml · nonDerivative · entry 6

CHURCHILL WINSTON J · CIK 0000923792 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 28,776

F1 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from 11.90 to 12.02.

Read SEC document
May 11, 2017 Filed May 15, 2017 23:14 UTC Exercise / conversionAmkor Technology, Inc. Common Stock 16,598 $6.46 $107,223.08
Disclosure

SEC source: 0001209191-17-032491 · doc4.xml · nonDerivative · entry 5

CHURCHILL WINSTON J · CIK 0000923792 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 45,374

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 11, 2017 Filed May 15, 2017 23:14 UTC SaleAmkor Technology, Inc. Common Stock 10,000 $11.99 $119,900.00
Disclosure

SEC source: 0001209191-17-032491 · doc4.xml · nonDerivative · entry 4

CHURCHILL WINSTON J · CIK 0000923792 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 28,776

F1 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from 11.90 to 12.02.

Read SEC document
May 11, 2017 Filed May 15, 2017 23:14 UTC Exercise / conversionAmkor Technology, Inc. Common Stock 10,000 $10.97 $109,700.00
Disclosure

SEC source: 0001209191-17-032491 · doc4.xml · nonDerivative · entry 3

CHURCHILL WINSTON J · CIK 0000923792 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 38,776

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 11, 2017 Filed May 15, 2017 23:14 UTC SaleAmkor Technology, Inc. Common Stock 20,000 $11.99 $239,800.00
Disclosure

SEC source: 0001209191-17-032491 · doc4.xml · nonDerivative · entry 2

CHURCHILL WINSTON J · CIK 0000923792 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 28,776

F1 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from 11.90 to 12.02.

Read SEC document
May 11, 2017 Filed May 15, 2017 23:14 UTC Exercise / conversionAmkor Technology, Inc. Common Stock 20,000 $7.71 $154,200.00
Disclosure

SEC source: 0001209191-17-032491 · doc4.xml · nonDerivative · entry 1

CHURCHILL WINSTON J · CIK 0000923792 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 48,776

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 08, 2017 Filed May 8, 2017 22:40 UTC
Kelley Stephen DouglasDirector · President and CEO
Tax withholdingCommon Stock 21,563 $11.73 $252,933.99
Disclosure

SEC source: 0001209191-17-030662 · doc4.xml · nonDerivative · entry 1

Kelley Stephen Douglas · CIK 0001443674 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 250,433

Read SEC document
May 04, 2017 Filed May 8, 2017 18:09 UTC
Tily Gil C.CAO & General Counsel
Exercise / conversionEmployee Stock Option (Right-to-Buy) · Derivative 75,000 $0.00 Strike: $10.97 $0.00
Disclosure

SEC source: 0001209191-17-030538 · doc4.xml · derivative · entry 3

Tily Gil C. · CIK 0001405591 · CAO & General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Amkor Technology, Inc., Common Stock · 75,000 shares

Expires 2017-08-06

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 04, 2017 Filed May 8, 2017 18:09 UTC
Tily Gil C.CAO & General Counsel
Tax withholdingAmkor Technology, Inc. 70,862 $11.96 $847,509.52
Disclosure

SEC source: 0001209191-17-030538 · doc4.xml · nonDerivative · entry 2

Tily Gil C. · CIK 0001405591 · CAO & General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 66,339

Read SEC document
May 04, 2017 Filed May 8, 2017 18:09 UTC
Tily Gil C.CAO & General Counsel
Exercise / conversionAmkor Technology, Inc 75,000 $10.97 $822,750.00
Disclosure

SEC source: 0001209191-17-030538 · doc4.xml · nonDerivative · entry 1

Tily Gil C. · CIK 0001405591 · CAO & General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 137,201

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: Exempt purchase under Section 16b-3. Transaction executed as net exercise with company, in which no shares were purchased or sold in the open market.

Read SEC document
May 02, 2017 Filed May 4, 2017 22:48 UTC GrantDirector Stock Option (Right to Buy) · Derivative 20,000 $0.00 Strike: $11.71 $0.00
Disclosure

SEC source: 0001209191-17-030135 · doc4.xml · derivative · entry 2

CHURCHILL WINSTON J · CIK 0000923792 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,000

Underlying: Amkor Technology, Inc. Common Stock · 20,000 shares

Expires 2027-05-02

F2 · derivative.exercise_date: These options vest 100% on the earlier of the first anniversary of the grant date, or the date of the first annual meeting of stockholders following the grant date.

Read SEC document
May 02, 2017 Filed May 4, 2017 22:48 UTC GrantCommon Stock 3,415 $0.00 $0.00
Disclosure

SEC source: 0001209191-17-030135 · doc4.xml · nonDerivative · entry 1

CHURCHILL WINSTON J · CIK 0000923792 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 28,776

F1 · shares: These are restricted shares which vest 100% on the earlier of the first anniversary of the grant date, or the date of the first annual meeting of stockholders following the grant date.

Read SEC document
May 02, 2017 Filed May 5, 2017 00:56 UTC
KIM SUSAN YDirector · 10% owner · Exhibit 99.1
GrantDirector Stock Option (Right to Buy) · Derivative 20,000 $0.00 Strike: $11.71 $0.00
Disclosure

SEC source: 0001209191-17-030166 · doc4.xml · derivative · entry 5

KIM SUSAN Y · CIK 0001158922 · Director · 10% owner · Exhibit 99.1

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,000

Underlying: Amkor Technology Inc. Common Stock · 20,000 shares

Expires 2027-05-02

F3 · derivative.exercise_date: These options vest 100% on the earlier of the first anniversary of the grant date, or the date of the first annual meeting of stockholders following the grant date

Read SEC document
May 02, 2017 Filed May 5, 2017 00:56 UTC
KIM SUSAN YDirector · 10% owner · Exhibit 99.1
GrantCommon Stock 3,415 $0.00 $0.00
Disclosure

SEC source: 0001209191-17-030166 · doc4.xml · nonDerivative · entry 2

KIM SUSAN Y · CIK 0001158922 · Director · 10% owner · Exhibit 99.1

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,932,381

F1 · shares: These are restricted shares which vest 100% on the earlier of the first anniversary of the grant date, or the date of the first annual meeting of stockholders following the grant date

F2 · balance_after: The reporting person disclaims beneficial ownership of these securities, except to the extent of the reporting person's pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of such securities, except to the extent of the reporting person's pecuniary interest therein, for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

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May 02, 2017 Filed May 4, 2017 21:54 UTC
OSBORNE JOHNDirector
GrantDirector Stock Option (Right to Buy) · Derivative 20,000 $0.00 Strike: $11.71 $0.00
Disclosure

SEC source: 0001209191-17-030103 · doc4.xml · derivative · entry 2

OSBORNE JOHN · CIK 0001183588 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,000

Underlying: Amkor Technology, Inc. Common Stock · 20,000 shares

Expires 2027-05-02

F2 · derivative.exercise_date: These options vest 100% on the earlier of the first anniversary of the grant date, or the date of the first annual meeting of stockholders following the grant date

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May 02, 2017 Filed May 4, 2017 21:54 UTC
OSBORNE JOHNDirector
GrantCommon Stock 3,415 $0.00 $0.00
Disclosure

SEC source: 0001209191-17-030103 · doc4.xml · nonDerivative · entry 1

OSBORNE JOHN · CIK 0001183588 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 37,816

F1 · shares: These are restricted shares which vest 100% on the earlier of the first anniversary of the grant date, or the date of the first annual meeting of stockholders following the grant date

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May 02, 2017 Filed May 4, 2017 21:49 UTC GrantDirector Stock Option (Right to Buy) · Derivative 20,000 $0.00 Strike: $11.71 $0.00
Disclosure

SEC source: 0001209191-17-030102 · doc4.xml · derivative · entry 3

Carolin Roger Anthony · CIK 0001351909 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,000

Underlying: Amkor Technology, Inc. Common Stock · 20,000 shares

Expires 2027-05-02

F2 · derivative.exercise_date: These options vest 100% on the earlier of the first anniversary of the grant date, or the date of the first annual meeting of stockholders following the grant date

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May 02, 2017 Filed May 4, 2017 21:49 UTC GrantCommon Stock 3,415 $0.00 $0.00
Disclosure

SEC source: 0001209191-17-030102 · doc4.xml · nonDerivative · entry 1

Carolin Roger Anthony · CIK 0001351909 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 29,476

F1 · shares: These are restricted shares which vest 100% on the earlier of the first anniversary of the grant date, or the date of the first annual meeting of stockholders following the grant date

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May 02, 2017 Filed May 4, 2017 21:37 UTC
ZUG JAMES WDirector
GrantDirector Stock Option (Right to Buy) · Derivative 20,000 $0.00 Strike: $11.71 $0.00
Disclosure

SEC source: 0001209191-17-030093 · doc4.xml · derivative · entry 2

ZUG JAMES W · CIK 0001140790 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,000

Underlying: Amkor Technology, Inc. Common Stock · 20,000 shares

Expires 2027-05-02

F2 · derivative.exercise_date: These options vest 100% on the earlier of the first anniversary of the grant date, or the date of the first annual meeting of stockholders following the grant date

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May 02, 2017 Filed May 4, 2017 21:37 UTC
ZUG JAMES WDirector
GrantCommon Stock 3,415 $0.00 $0.00
Disclosure

SEC source: 0001209191-17-030093 · doc4.xml · nonDerivative · entry 1

ZUG JAMES W · CIK 0001140790 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 49,243

F1 · shares: These are restricted shares which vest 100% on the earlier of the first anniversary of the grant date, or the date of the first annual meeting of stockholders following the grant date

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May 02, 2017 Filed May 4, 2017 21:40 UTC GrantCommon Stock · Derivative 20,000 $0.00 Strike: $11.71 $0.00
Disclosure

SEC source: 0001209191-17-030098 · doc4.xml · derivative · entry 2

WATSON DAVID N · CIK 0001276908 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,000

Underlying: Amkor Technology, Inc. · 20,000 shares

Expires 2027-05-02

F2 · derivative.exercise_date: These options vest 100% on the earlier of the first anniversary of the grant date, or the date of the first annual meeting of stockholders following the grant date

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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.