SEC CIK 1970752
BELVIN MARCIA
Reported ownership across 1 company, sourced from SEC Form 4 filings and updated daily.
Current Positions
| Company | Shares Owned | As Of |
|---|---|---|
| CTMXview stock → | 300,760 | 2026-03-17 |
Position History — CTMX
Reported shares owned immediately after each Form 4 transaction, over time.
Recent Filings — CTMX
| Date | Activity | Shares | Price | Owned After |
|---|---|---|---|---|
| 2026-03-17 | Open-market sale | 31,492 | $6.42 | 300,760 |
| 2026-02-02 | Grant / award (derivative) | 250,000 | $0.00 | 250,000 |
| 2026-02-02 | Grant / award | 60,000 | $0.00 | 332,252 |
| 2025-09-26 | Grant / award (derivative) | 18,150 | $0.00 | 18,150 |
| 2025-09-26 | Grant / award (derivative) | 36,300 | $0.00 | 36,300 |
| 2025-06-16 | Open-market sale | 13,884 | $2.69 | 272,252 |
| 2025-06-13 | Option exercise (derivative) | 37,500 | $0.00 | 0 |
| 2025-06-13 | Option exercise | 37,500 | $0.00 | 286,136 |
| 2025-03-18 | Open-market sale | 19,512 | $0.60 | 248,636 |
| 2025-02-04 | Grant / award (derivative) | 140,000 | $0.00 | 140,000 |
| 2025-02-04 | Grant / award (derivative) | 115,000 | $0.00 | 115,000 |
| 2025-02-04 | Grant / award | 57,500 | $0.00 | 263,148 |
| 2025-02-04 | Grant / award | 30,000 | $0.00 | 205,648 |
| 2025-02-04 | Grant / award (derivative) | 115,000 | $0.00 | 115,000 |
| 2025-02-04 | Grant / award (derivative) | 150,000 | $0.00 | 150,000 |
| 2025-02-04 | Grant / award | 35,000 | $0.00 | 210,648 |
| 2025-02-04 | Grant / award | 57,500 | $0.00 | 268,148 |
| 2024-08-20 | Option exercise (derivative) | 11,250 | $0.00 | 0 |
| 2024-08-20 | Open-market sale | 4,181 | $1.23 | 175,648 |
| 2024-08-20 | Option exercise | 11,250 | $0.00 | 179,829 |
| 2024-03-19 | Open-market sale | 12,795 | $2.09 | 168,579 |
| 2024-01-18 | Grant / award (derivative) | 122,500 | $0.00 | 122,500 |
| 2024-01-18 | Grant / award (derivative) | 75,000 | $0.00 | 75,000 |
| 2024-01-18 | Grant / award | 26,250 | $0.00 | 181,374 |
| 2023-12-20 | Open-market sale | 4,077 | $1.38 | 155,124 |
| 2023-12-17 | Option exercise (derivative) | 11,250 | $0.00 | 11,250 |
| 2023-12-17 | Option exercise | 11,250 | $0.00 | 159,201 |
| 2023-09-22 | Open-market sale | 4,119 | $1.30 | 147,951 |
| 2023-09-20 | Grant / award | 11,250 | $0.00 | 152,070 |
| 2023-03-22 | Grant / award | 60,000 | $0.00 | 140,820 |
| 2023-03-22 | — | — | — | 80,820 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.