ALEXANDER DOUGLAS A

Director · AMKR

As of 2026-09-16, ALEXANDER DOUGLAS A has 35 Form 4 transactions on record across 1 company — 23 in the trailing 12 months.

Everything this person has disclosed to the SEC on Form 4 — across every company they file for — reconstructed from the public record. A filing history, not a tip sheet.

Reconstructed holdings

Direct: $678KIndirect: $0$678Kas of 2026-09-16
  • Direct $678K
  • Indirect $0
AMKRdirect14,657 sh$678K

Reconstructed from this person's own Form 4 filings — the total each filing reported owning afterward, priced at the close on the as-of date shown. A filed position can lag the real one.

Direct and indirect holdings (e.g. through a trust or fund) are tagged separately, as filed.

Trades by company

AMKR · 35 trades
2026-08-07: Sale, 5,000 sh ($279K)2026-08-07: Option exercise, 5,000 sh ($43K)2026-08-07: Option exercise, 5,000 sh ($0)2026-06-23: Award / grant, 8 sh ($0)2026-06-23: Award / grant, 3 sh ($0)2026-06-23: Award / grant, 9 sh ($0)2026-06-23: Award / grant, 8 sh ($0)2026-05-13: Award / grant, 2,613 sh ($0)2026-05-05: Sale, 4,657 sh ($357K)2026-05-05: Option exercise, 4,657 sh ($44K)2026-05-05: Sale, 343 sh ($26K)2026-05-05: Option exercise, 343 sh ($3K)2026-05-05: Option exercise, 343 sh ($0)2026-05-05: Option exercise, 4,657 sh ($0)2026-03-31: Award / grant, 18 sh ($0)2026-03-31: Award / grant, 16 sh ($0)2026-03-31: Award / grant, 16 sh ($0)2025-12-23: Award / grant, 20 sh ($0)2025-12-23: Award / grant, 18 sh ($0)2025-12-23: Award / grant, 17 sh ($0)2025-09-23: Award / grant, 24 sh ($0)2025-09-23: Award / grant, 24 sh ($0)2025-09-23: Award / grant, 27 sh ($0)2025-06-25: Award / grant, 39 sh ($0)2025-06-25: Award / grant, 33 sh ($0)2025-06-25: Award / grant, 34 sh ($0)2025-05-15: Award / grant, 9,789 sh ($0)2025-05-14: Option exercise, 6,017 sh ($0)2025-05-14: Option exercise, 6,017 sh ($0)2025-04-02: Award / grant, 38 sh ($0)2025-04-02: Award / grant, 26 sh ($0)2025-04-02: Award / grant, 39 sh ($0)2024-12-23: Award / grant, 158 sh ($0)2024-12-23: Award / grant, 109 sh ($0)2024-12-23: Award / grant, 162 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2026-08-07AMKRSale5,000 @ $55.81$279K−14.7% of holding29,109Form 4
2026-05-05AMKRSale4,657 @ $76.58$357K−13.8% of holding29,109Form 4
2026-05-05AMKRSale343 @ $76.58$26K−1.2% of holding29,109Form 4
32 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-08-07AMKROption exercise5,00034,109Form 4
2026-08-07AMKROption exercise5,00014,657Form 4
2026-06-23AMKRAward / grant89,247Form 4
2026-06-23AMKRAward / grant32,616Form 4
2026-06-23AMKRAward / grant99,902Form 4
2026-06-23AMKRAward / grant88,904Form 4
2026-05-13AMKRAward / grant2,6132,613Form 4
2026-05-05AMKROption exercise4,65733,766Form 4
2026-05-05AMKROption exercise34329,452Form 4
2026-05-05AMKROption exercise34319,657Form 4
2026-05-05AMKROption exercise4,6570Form 4
2026-03-31AMKRAward / grant189,893Form 4
2026-03-31AMKRAward / grant169,238Form 4
2026-03-31AMKRAward / grant168,896Form 4
2025-12-23AMKRAward / grant209,875Form 4
2025-12-23AMKRAward / grant189,222Form 4
2025-12-23AMKRAward / grant178,880Form 4
2025-09-23AMKRAward / grant249,204Form 4
2025-09-23AMKRAward / grant248,863Form 4
2025-09-23AMKRAward / grant279,855Form 4
2025-06-25AMKRAward / grant399,828Form 4
2025-06-25AMKRAward / grant338,839Form 4
2025-06-25AMKRAward / grant349,180Form 4
2025-05-15AMKRAward / grant9,7899,789Form 4
2025-05-14AMKROption exercise6,0170Form 4
2025-05-14AMKROption exercise6,01729,109Form 4
2025-04-02AMKRAward / grant388,806Form 4
2025-04-02AMKRAward / grant266,017Form 4
2025-04-02AMKRAward / grant399,146Form 4
2024-12-23AMKRAward / grant1588,768Form 4
2024-12-23AMKRAward / grant1095,991Form 4
2024-12-23AMKRAward / grant1629,107Form 4

Source: SEC Form 4 filings. Each row links to its original filing.

Research tool, not investment advice — historical frequencies, not recommendations. A product of Marovel Technologies LLC. Full terms.