ROGERS MARK N
Officer · AMKR
As of 2026-09-16, ROGERS MARK N has 63 Form 4 transactions on record across 1 company — 47 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.
Pattern in the record: open-market sales filed in July in multiple years since 2025 — a recurring calendar cadence, more consistent with scheduled activity than a one-off decision.
Reconstructed holdings
- Direct $3.2M
- Indirect $0
| AMKR | direct | 70,000 sh | $3.2M |
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 |
|---|---|---|---|---|---|---|---|
| 2026-08-17 | AMKR | Sale | 5,000 @ $59.78 | $299K | −11.4% of holding | 38,904 | Form 4 |
| 2026-07-16 | AMKR | Sale | 5,000 @ $65.12 | $326K | −11.4% of holding | 38,904 | Form 4 |
| 2026-06-16 | AMKR | Sale | 5,000 @ $86.21 | $431K | −11.4% of holding | 38,904 | Form 4 |
| 2026-05-18 | AMKR | Sale | 5,000 @ $71.63 | $358K | −11.4% of holding | 38,904 | Form 4 |
| 2026-04-16 | AMKR | Sale | 5,000 @ $59.43 | $297K | −11.4% of holding | 38,904 | Form 4 |
| 2026-03-16 | AMKR | Sale | 5,000 @ $44.54 | $223K | −11.4% of holding | 38,904 | Form 4 |
| 2026-02-17 | AMKR | Sale | 5,000 @ $46.92 | $235K | −16.7% of holding | 24,922 | Form 4 |
| 2026-01-16 | AMKR | Sale | 5,000 @ $49.28 | $246K | −17.3% of holding | 23,862 | Form 4 |
| 2025-12-16 | AMKR | Sale | 20,000 @ $42.95 | $859K | −45.6% of holding | 23,862 | Form 4 |
| 2025-11-17 | AMKR | Sale | 20,000 @ $31.69 | $634K | −45.6% of holding | 23,862 | Form 4 |
| 2025-07-31 | AMKR | Sale | 15,000 @ $23.58 | $354K | −38.6% of holding | 23,862 | Form 4 |
52 award / exercise / gift records — not counted as purchases
| Date | Company | Action | Shares | Owned after | Filing |
|---|---|---|---|---|---|
| 2026-08-17 | AMKR | Option exercise | 5,000 | 43,904 | Form 4 |
| 2026-08-17 | AMKR | Option exercise | 5,000 | 70,000 | Form 4 |
| 2026-07-16 | AMKR | Option exercise | 5,000 | 43,904 | Form 4 |
| 2026-07-16 | AMKR | Option exercise | 5,000 | 75,000 | Form 4 |
| 2026-06-16 | AMKR | Option exercise | 5,000 | 43,904 | Form 4 |
| 2026-06-16 | AMKR | Option exercise | 5,000 | 80,000 | Form 4 |
| 2026-05-18 | AMKR | Option exercise | 5,000 | 43,904 | Form 4 |
| 2026-05-18 | AMKR | Option exercise | 5,000 | 85,000 | Form 4 |
| 2026-04-16 | AMKR | Option exercise | 5,000 | 43,904 | Form 4 |
| 2026-04-16 | AMKR | Option exercise | 5,000 | 90,000 | Form 4 |
| 2026-03-16 | AMKR | Option exercise | 5,000 | 43,904 | Form 4 |
| 2026-03-16 | AMKR | Option exercise | 5,000 | 95,000 | Form 4 |
| 2026-02-24 | AMKR | Withheld for tax | 806 | 38,904 | Form 4 |
| 2026-02-24 | AMKR | Option exercise | 1,880 | 0 | Form 4 |
| 2026-02-24 | AMKR | Option exercise | 1,880 | 39,710 | Form 4 |
| 2026-02-20 | AMKR | Withheld for tax | 3,724 | 37,830 | Form 4 |
| 2026-02-20 | AMKR | Withheld for tax | 3,181 | 32,864 | Form 4 |
| 2026-02-20 | AMKR | Option exercise | 7,422 | 36,045 | Form 4 |
| 2026-02-20 | AMKR | Option exercise | 8,690 | 17,385 | Form 4 |
| 2026-02-20 | AMKR | Option exercise | 7,422 | 7,424 | Form 4 |
| 2026-02-20 | AMKR | Option exercise | 8,690 | 41,554 | Form 4 |
| 2026-02-18 | AMKR | Withheld for tax | 1,918 | 28,623 | Form 4 |
| 2026-02-18 | AMKR | Withheld for tax | 859 | 26,066 | Form 4 |
| 2026-02-18 | AMKR | Award / grant | 2,003 | 26,925 | Form 4 |
| 2026-02-18 | AMKR | Award / grant | 4,475 | 30,541 | Form 4 |
| 2026-02-18 | AMKR | Award / grant | 14,976 | 14,976 | Form 4 |
| 2026-02-17 | AMKR | Option exercise | 5,000 | 29,922 | Form 4 |
| 2026-02-17 | AMKR | Option exercise | 5,000 | 100,000 | Form 4 |
| 2026-02-16 | AMKR | Withheld for tax | 796 | 24,922 | Form 4 |
| 2026-02-16 | AMKR | Option exercise | 1,856 | 1,855 | Form 4 |
| 2026-02-16 | AMKR | Option exercise | 1,856 | 25,718 | Form 4 |
| 2026-01-16 | AMKR | Option exercise | 5,000 | 28,862 | Form 4 |
| 2026-01-16 | AMKR | Option exercise | 5,000 | 105,000 | Form 4 |
| 2025-12-16 | AMKR | Option exercise | 20,000 | 43,862 | Form 4 |
| 2025-12-16 | AMKR | Option exercise | 20,000 | 110,000 | Form 4 |
| 2025-11-17 | AMKR | Option exercise | 20,000 | 43,862 | Form 4 |
| 2025-11-17 | AMKR | Option exercise | 20,000 | 130,000 | Form 4 |
| 2025-02-24 | AMKR | Withheld for tax | 807 | 38,862 | Form 4 |
| 2025-02-24 | AMKR | Option exercise | 1,881 | 1,880 | Form 4 |
| 2025-02-24 | AMKR | Option exercise | 1,881 | 39,669 | 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.