4//SEC Filing
ROGERS MARK N 4
Accession 0001628280-25-057626
CIK 0001047127other
Filed
Dec 16, 7:00 PM ET
Accepted
Dec 17, 4:06 PM ET
Size
9.3 KB
Accession
0001628280-25-057626
Insider Transaction Report
Form 4
ROGERS MARK N
EVP & General Counsel
Transactions
- Exercise/Conversion
Common Stock
2025-12-16$7.40/sh+20,000$148,000→ 43,862 total - Sale
Common Stock
2025-12-16$42.95/sh−20,000$859,000→ 23,862 total - Exercise/Conversion
Employee Stock Option (Right-to-Buy)
2025-12-16−20,000→ 110,000 totalExercise: $7.40From: 2020-06-10Exp: 2029-06-10→ Common Stock (20,000 underlying)
Footnotes (3)
- [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]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.
- [F3]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.
Documents
Issuer
AMKOR TECHNOLOGY, INC.
CIK 0001047127
Entity typeother
Related Parties
1- filerCIK 0001201997
Filing Metadata
- Form type
- 4
- Filed
- Dec 16, 7:00 PM ET
- Accepted
- Dec 17, 4:06 PM ET
- Size
- 9.3 KB