SEC Form 4 · Updated Daily
CYCC
Insider and institutional ownership derived from SEC Form 4 filings. Click any owner to see their holdings across every company they’ve filed on, and how their position has changed over time.
Current Reporting Owners
| Owner | Role | Shares Owned | As Of | Last Activity |
|---|---|---|---|---|
| Ong Yee Lung | 10%+ Owner | 404,465 | 2025-09-04 | J |
| Yap Kim Choy | 10%+ Owner | 404,465 | 2025-09-04 | J |
| Kua Khai Loon | 10%+ Owner | 385,411 | 2025-09-05 | S |
| Lazar David E. | Director · Officer | 155,838 | 2025-07-30 | S |
Recent Filings
| Date | Owner | Activity | Shares | Price | Owned After |
|---|---|---|---|---|---|
| 2025-09-05 | Kua Khai Loon | Open-market sale | 19,054 | $7.01 | 385,411 |
| 2025-09-04 | Ong Yee Lung | J (derivative) | 186,465 | $0.00 | 31,535 |
| 2025-09-04 | Ong Yee Lung | J | 186,465 | — | 404,465 |
| 2025-09-04 | Kua Khai Loon | J (derivative) | 186,465 | $0.00 | 31,535 |
| 2025-09-04 | Kua Khai Loon | J | 186,465 | — | 404,465 |
| 2025-09-04 | Yap Kim Choy | J (derivative) | 186,465 | $0.00 | 31,535 |
| 2025-09-04 | Yap Kim Choy | J | 186,465 | — | 404,465 |
| 2025-07-30 | Lazar David E. | Open-market sale | 6,750 | $12.36 | 155,838 |
| 2025-02-26 | Lazar David E. | Option exercise (derivative) | 1,745,262 | — | 354,738 |
| 2025-02-26 | Lazar David E. | Option exercise (derivative) | 1,000,000 | — | 0 |
| 2025-02-26 | Lazar David E. | Open-market sale | 194,628,820 | $0.03 | 0 |
| 2025-02-26 | Lazar David E. | Option exercise | 191,978,820 | — | 194,628,820 |
| 2025-02-26 | Lazar David E. | Option exercise | 2,650,000 | — | 2,650,000 |
| 2025-02-26 | NATAN DAVID | Grant / award (derivative) | 700,000 | $0.00 | 700,000 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.