Marcia Belvin sold $12k of CTMX
SVP, Chief Scientific Officer at CytomX Therapeutics, Inc.. 19,512 shares at an average of $0.60, traded Mar 18, 2025, filed Mar 20, 2025.
Score components
- +15RoleOfficer
- 0Trade size$12k at market
- 0Share of holdings soldSold 7.3% of holdings
- +15Cluster5 insiders selling within 14 days
What happened after comparable sells
Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.
Price around the trade, and since
From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™
Rows in this filing
Every transaction in Form 4 0001610717-25-000082, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Mar 18, 2025 | SOpen-market sale Common Stock | -19,512 | $0.60 | $12k | 248,636 | Mar 20, 2025 |
Related signals
Other insiders at CytomX Therapeutics, Inc. and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 35Weak | CytomX Therapeutics, Inc. | Marcia Belvin SVP, Chief Scientific Officer | $202k 31,492 shares | -9% | |
| 39Weak | CytomX Therapeutics, Inc. | Yu-Waye Chu Chief Medical Officer | $137k 21,279 shares | -10% | |
| 22Weak | CytomX Therapeutics, Inc. | Sean A. McCarthy CEO | $462k 101,793 shares | -9% | |
| 21Weak | CytomX Therapeutics, Inc. | Marcia Belvin SVP, Chief Scientific Officer | $37k 13,884 shares | -5% | |
| 36Weak | CytomX Therapeutics, Inc. | Sean A. McCarthy CEO | $149k 55,511 shares | -5% | |
| 28Weak | CytomX Therapeutics, Inc. | Christopher Ogden Chief Financial Officer | $33k 12,255 shares | -6% | |
| 30Weak | CytomX Therapeutics, Inc. | Yu-Waye Chu Chief Medical Officer | $2,411 4,025 shares | -3% | |
| 30Weak | CytomX Therapeutics, Inc. | Lloyd A Rowland General Counsel | $6,112 10,203 shares | -8% | |
| 37Weak | CytomX Therapeutics, Inc. | Christopher Ogden Chief Financial Officer | $5,122 8,551 shares | -4% | |
| 40Moderate | CytomX Therapeutics, Inc. | Sean A. McCarthy CEO | $23k 37,656 shares | -4% |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.