CHENG DUNSON K
Director · Officer · CATY
As of 2026-09-16, CHENG DUNSON K has 35 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
- Direct $570K
- Indirect $0
| CATY | direct | 9,186 sh | $570K |
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 |
|---|---|---|---|---|---|---|---|
| 2025-11-24 | CATY | Sale | 7,590 @ $47.81 | $363K | −5.2% of holding | 138,360 | Form 4 |
| 2025-11-21 | CATY | Sale | 10,000 @ $47.85 | $479K | −6.4% of holding | 145,950 | Form 4 |
| 2025-11-20 | CATY | Sale | 14,000 @ $46.24 | $647K | −8.2% of holding | 155,950 | Form 4 |
| 2025-11-19 | CATY | Sale | 1,000 @ $45.75 | $46K | −0.6% of holding | 169,950 | Form 4 |
31 award / exercise / gift records — not counted as purchases
| Date | Company | Action | Shares | Owned after | Filing |
|---|---|---|---|---|---|
| 2026-06-26 | CATY | Award / grant | 4,593 | 4,593 | Form 4 |
| 2026-06-26 | CATY | Award / grant | 4,875 | 4,875 | Form 4 |
| 2026-06-26 | CATY | Award / grant | 9,186 | 9,186 | Form 4 |
| 2026-06-26 | CATY | Award / grant | 4,875 | 4,875 | Form 4 |
| 2026-06-26 | CATY | Award / grant | 9,186 | 9,186 | Form 4 |
| 2026-06-26 | CATY | Award / grant | 4,593 | 4,593 | Form 4 |
| 2026-04-01 | CATY | Withheld for tax | 5,647 | 159,045 | Form 4 |
| 2026-04-01 | CATY | Withheld for tax | 4,081 | 147,560 | Form 4 |
| 2026-04-01 | CATY | Withheld for tax | 3,592 | 167,531 | Form 4 |
| 2026-04-01 | CATY | Option exercise | 20,932 | 0 | Form 4 |
| 2026-04-01 | CATY | Option exercise | 13,281 | 151,641 | Form 4 |
| 2026-04-01 | CATY | Option exercise | 10,466 | 0 | Form 4 |
| 2026-04-01 | CATY | Option exercise | 9,997 | 0 | Form 4 |
| 2026-04-01 | CATY | Option exercise | 12,078 | 171,123 | Form 4 |
| 2026-04-01 | CATY | Option exercise | 17,132 | 164,692 | Form 4 |
| 2025-06-27 | CATY | Award / grant | 12,480 | 12,480 | Form 4 |
| 2025-06-27 | CATY | Award / grant | 6,240 | 6,240 | Form 4 |
| 2025-06-27 | CATY | Award / grant | 6,061 | 6,061 | Form 4 |
| 2025-06-27 | CATY | Award / grant | 6,061 | 6,061 | Form 4 |
| 2025-06-27 | CATY | Award / grant | 12,480 | 12,480 | Form 4 |
| 2025-06-27 | CATY | Award / grant | 6,240 | 6,240 | Form 4 |
| 2025-04-01 | CATY | Withheld for tax | 4,929 | 159,647 | Form 4 |
| 2025-04-01 | CATY | Withheld for tax | 4,745 | 170,950 | Form 4 |
| 2025-04-01 | CATY | Withheld for tax | 3,665 | 148,075 | Form 4 |
| 2025-04-01 | CATY | Option exercise | 13,383 | 151,740 | Form 4 |
| 2025-04-01 | CATY | Option exercise | 19,889 | 0 | Form 4 |
| 2025-04-01 | CATY | Option exercise | 9,944 | 0 | Form 4 |
| 2025-04-01 | CATY | Option exercise | 9,678 | 0 | Form 4 |
| 2025-04-01 | CATY | Option exercise | 16,048 | 175,695 | Form 4 |
| 2025-04-01 | CATY | Option exercise | 16,501 | 164,576 | Form 4 |
| 2024-12-20 | CATY | Gift | 11,209 | 138,357 | 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.