KIM SUSAN Y
Director · Other reporting person · Ten-percent owner · AMKR
As of 2026-09-16, KIM SUSAN Y has 40 Form 4 transactions on record across 1 company — 19 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
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
Filing ledger
| Date | Company | Action | Shares @ price | Value | Ownership Δ | Owned after | Filing |
|---|---|---|---|---|---|---|---|
| 2025-08-01 | AMKR | Purchase | 441,589 @ $21.85 | $9.6M | +13.2% of holding | 3,789,479 | Form 4 |
| 2025-02-24 | AMKR | Purchase | 869,565 @ $21.85 | $19.0M | +35.1% of holding | 3,347,890 | Form 4 |
38 award / exercise / gift records — not counted as purchases
| Date | Company | Action | Shares | Owned after | Filing |
|---|---|---|---|---|---|
| 2026-06-23 | AMKR | Award / grant | 3 | 2,616 | Form 4 |
| 2026-06-12 | AMKR | Award / grant | 9,893 | 6,120,387 | Form 4 |
| 2026-05-13 | AMKR | Award / grant | 2,613 | 2,613 | Form 4 |
| 2026-05-13 | AMKR | Option exercise | 9,893 | 0 | Form 4 |
| 2026-04-07 | AMKR | Option exercise | 20,000 | 6,110,494 | Form 4 |
| 2026-04-07 | AMKR | Option exercise | 20,000 | 0 | Form 4 |
| 2026-03-31 | AMKR | Award / grant | 18 | 9,893 | Form 4 |
| 2025-12-26 | AMKR | Gift | 725,000 | 1,124,000 | Form 4 |
| 2025-12-23 | AMKR | Award / grant | 20 | 9,875 | Form 4 |
| 2025-12-19 | AMKR | Gift | 2,538,000 | 2,538,000 | Form 4 |
| 2025-12-19 | AMKR | Gift | 3,244,594 | 3,244,594 | Form 4 |
| 2025-12-04 | AMKR | Gift | 758,000 | 6,090,494 | Form 4 |
| 2025-12-04 | AMKR | Gift | 758,000 | 1,849,000 | Form 4 |
| 2025-11-20 | AMKR | Gift | 876,000 | 2,607,000 | Form 4 |
| 2025-11-20 | AMKR | Gift | 705,000 | 3,713,610 | Form 4 |
| 2025-11-20 | AMKR | Award / grant | 965,000 | 4,418,610 | Form 4 |
| 2025-11-20 | AMKR | Gift | 876,000 | 5,332,494 | Form 4 |
| 2025-11-20 | AMKR | Gift | 965,000 | 3,453,610 | Form 4 |
| 2025-09-23 | AMKR | Award / grant | 27 | 9,855 | Form 4 |
| 2025-08-01 | AMKR | Gift | 438,002 | 4,176,494 | Form 4 |
| 2025-08-01 | AMKR | Gift | 280,000 | 280,001 | Form 4 |
| 2025-08-01 | AMKR | Gift | 438,002 | 0 | Form 4 |
| 2025-08-01 | AMKR | Gift | 438,002 | 438,002 | Form 4 |
| 2025-08-01 | AMKR | Gift | 280,000 | 4,456,494 | Form 4 |
| 2025-08-01 | AMKR | Gift | 280,001 | 0 | Form 4 |
| 2025-07-30 | AMKR | Gift | 1,738,000 | 560,001 | Form 4 |
| 2025-07-30 | AMKR | Gift | 2,711,000 | 876,004 | Form 4 |
| 2025-06-25 | AMKR | Award / grant | 39 | 9,828 | Form 4 |
| 2025-05-15 | AMKR | Award / grant | 9,789 | 9,789 | Form 4 |
| 2025-05-14 | AMKR | Option exercise | 6,017 | 0 | Form 4 |
| 2025-05-14 | AMKR | Option exercise | 6,017 | 3,738,492 | Form 4 |
| 2025-04-02 | AMKR | Award / grant | 26 | 6,017 | Form 4 |
| 2025-01-17 | AMKR | Gift | 548,000 | 0 | Form 4 |
| 2025-01-17 | AMKR | Gift | 274,000 | 3,732,475 | Form 4 |
| 2025-01-07 | AMKR | Gift | 790,019 | 548,078 | Form 4 |
| 2024-12-23 | AMKR | Gift | 1,017,000 | 3,458,475 | Form 4 |
| 2024-12-23 | AMKR | Award / grant | 109 | 5,991 | Form 4 |
| 2024-12-23 | AMKR | Gift | 1,017,000 | 3,483,000 | Form 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.