ALEXANDER DOUGLAS A
SEC insider (Form 3/4/5 filer). CIK 0001195858. Director at AMKOR TECHNOLOGY, INC. (AMKR). 40 reported Form 4/5 transactions since Sep 2024; latest on Oct 2, 2026. Located in TEMPE, AZ.
Companies ALEXANDER DOUGLAS A has filed insider reports for
- AMKOR TECHNOLOGY, INC. (AMKR): Director
ALEXANDER DOUGLAS A
CIK: 0001195858
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
AMKOR TECHNOLOGY, INC.
Discretionary Trading P&L
Holdings
Transaction History (40 total)
- Oct 2, 2026AMKR
AMKOR TECHNOLOGY, INC.
ExerciseDirect5K shares at avg. $8.51$43K - Oct 2, 2026AMKR
AMKOR TECHNOLOGY, INC.
SaleDirect5K shares at avg. $55.00$275K - Sep 22, 2026AMKR
AMKOR TECHNOLOGY, INC.
AwardDirectRestricted Stock Units
13 shares- - Sep 22, 2026AMKR
AMKOR TECHNOLOGY, INC.
AwardDirectRestricted Stock Units
15 shares- - Sep 22, 2026AMKR
AMKOR TECHNOLOGY, INC.
AwardDirectRestricted Stock Units
4 shares- - Sep 22, 2026AMKR
AMKOR TECHNOLOGY, INC.
AwardDirectRestricted Stock Units
13 shares- - Aug 7, 2026AMKR
AMKOR TECHNOLOGY, INC.
ExerciseDirect5K shares at avg. $8.51$43K - Aug 7, 2026AMKR
AMKOR TECHNOLOGY, INC.
SaleDirect5K shares at avg. $55.81$279K - Jun 23, 2026AMKR
AMKOR TECHNOLOGY, INC.
AwardDirectRestricted Stock Units
3 shares- - Jun 23, 2026AMKR
AMKOR TECHNOLOGY, INC.
AwardDirectRestricted Stock Units
8 shares-
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Oct 2, 2026 | AMKR AMKOR TECHNOLOGY, INC. | Exercise | 5,000 | $8.51 | $42,550 | Direct |
| Oct 2, 2026 | AMKR AMKOR TECHNOLOGY, INC. | Sale | 5,000 | $55.00 | $275,000 | Direct |
| Sep 22, 2026 | AMKR AMKOR TECHNOLOGY, INC. | Award Restricted Stock Units | 13 | - | - | Direct |
| Sep 22, 2026 | AMKR AMKOR TECHNOLOGY, INC. | Award Restricted Stock Units | 15 | - | - | Direct |
| Sep 22, 2026 | AMKR AMKOR TECHNOLOGY, INC. | Award Restricted Stock Units | 4 | - | - | Direct |
| Sep 22, 2026 | AMKR AMKOR TECHNOLOGY, INC. | Award Restricted Stock Units | 13 | - | - | Direct |
| Aug 7, 2026 | AMKR AMKOR TECHNOLOGY, INC. | Exercise | 5,000 | $8.51 | $42,550 | Direct |
| Aug 7, 2026 | AMKR AMKOR TECHNOLOGY, INC. | Sale | 5,000 | $55.81 | $279,050 | Direct |
| Jun 23, 2026 | AMKR AMKOR TECHNOLOGY, INC. | Award Restricted Stock Units | 3 | - | - | Direct |
| Jun 23, 2026 | AMKR AMKOR TECHNOLOGY, INC. | Award Restricted Stock Units | 8 | - | - | Direct |
1-10 of 40 transactions