McCarthy Sean A.
SEC CIK 1654058 · EDGAR
BoughtSold
Companies
| Ticker | Company | Title | Holding | Bought | Sold | Trades | First | Last |
|---|---|---|---|---|---|---|---|---|
| CTMX | CytomX Therapeutics, Inc. | Pres, CEO, Dir | 1.08M | — | $1.53M | 24 | 2021-08-11 | 2026-03-17 |
Most active insiders at CTMX, 12 months
| # | Insider | Title | Bought | Sold |
|---|---|---|---|---|
| 1 | McCarthy Sean A. | CEO, Dir | — | $1.23M |
| 2 | BELVIN MARCIA | SVP, CSO | — | $202.2K |
| 3 | Chu Yu-Waye | Chief Medical Off | — | $136.6K |
| 4 | Ogden Christopher | CFO | — | $129.0K |
| 5 | Lester Rachael | Chief Business Off | — | — |
| 6 | Carvajal Alejandra | CLO | — | — |
Transactions 24
| X | Filed | Traded | Ticker | Company | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| T | 2026-03-19 | 2026-03-17 | CTMX | CytomX Therapeutics, Inc. | McCarthy Sean A. | CEO, Dir | S - Sale | $6.42 | -119.0K | 1.08M | -10% | -$763.8K |
| D | 2026-02-04 | 2026-02-02 | CTMX | CytomX Therapeutics, Inc. | McCarthy Sean A. | CEO, Dir | A - Grant | $0.00 | +210.0K | 1.20M | +21% | $0 |
| T | 2025-11-10 | 2025-11-06 | CTMX | CytomX Therapeutics, Inc. | McCarthy Sean A. | CEO, Dir | S - Sale | $4.54 | -101.8K | 987.9K | -9% | -$462.1K |
| D | 2025-06-17 | 2025-06-16 | CTMX | CytomX Therapeutics, Inc. | McCarthy Sean A. | CEO, Dir | S - Sale+OE | $2.69 | -55.5K | 1.09M | -5% | -$149.3K |
| D | 2025-06-17 | 2025-06-13 | CTMX | CytomX Therapeutics, Inc. | McCarthy Sean A. | CEO, Dir | M - OptEx | $0.00 | +150.0K | 1.15M | +15% | $0 |
| 2025-03-20 | 2025-03-18 | CTMX | CytomX Therapeutics, Inc. | McCarthy Sean A. | CEO, Dir | S - Sale | $0.6 | -37.7K | 995.2K | -4% | -$22.6K | |
| DM | 2025-02-06 | 2025-02-04 | CTMX | CytomX Therapeutics, Inc. | McCarthy Sean A. | CEO, Dir | A - Grant | $0.00 | +375.0K | 837.9K | +81% | $0 |
| D | 2024-08-22 | 2024-08-20 | CTMX | CytomX Therapeutics, Inc. | McCarthy Sean A. | CEO, Dir | S - Sale+OE | $1.23 | -13.9K | 657.9K | -2% | -$17.1K |
| D | 2024-08-22 | 2024-08-20 | CTMX | CytomX Therapeutics, Inc. | McCarthy Sean A. | CEO, Dir | M - OptEx | $0.00 | +37.5K | 671.7K | +6% | $0 |
| D | 2024-03-28 | 2024-03-26 | CTMX | CytomX Therapeutics, Inc. | McCarthy Sean A. | CEO, Dir | M - OptEx | $1.57 | +109.8K | 634.2K | +21% | +$172.3K |
| 2024-03-21 | 2024-03-19 | CTMX | CytomX Therapeutics, Inc. | McCarthy Sean A. | CEO, Dir | S - Sale | $2.09 | -20.2K | 524.5K | -4% | -$42.3K | |
| D | 2024-01-19 | 2024-01-18 | CTMX | CytomX Therapeutics, Inc. | McCarthy Sean A. | CEO, Dir | A - Grant | $0.00 | +90.0K | 544.7K | +20% | $0 |
| 2023-12-22 | 2023-12-20 | CTMX | CytomX Therapeutics, Inc. | McCarthy Sean A. | CEO, Dir | S - Sale | $1.38 | -13.6K | 454.7K | -3% | -$18.7K | |
| D | 2023-12-19 | 2023-12-17 | CTMX | CytomX Therapeutics, Inc. | McCarthy Sean A. | CEO, Dir | M - OptEx | $0.00 | +37.5K | 468.3K | +9% | $0 |
| 2023-09-22 | 2023-09-20 | CTMX | CytomX Therapeutics, Inc. | McCarthy Sean A. | CEO, Dir | A - Grant | $0.00 | +40.0K | 445.4K | +10% | $0 | |
| 2023-09-22 | 2023-09-22 | CTMX | CytomX Therapeutics, Inc. | McCarthy Sean A. | CEO, Dir | S - Sale | $1.30 | -14.6K | 430.8K | -3% | -$19.0K | |
| D | 2023-05-23 | 2023-05-19 | CTMX | CytomX Therapeutics, Inc. | McCarthy Sean A. | CEO, Dir | M - OptEx | $1.57 | +16.5K | 405.4K | +4% | +$26.0K |
| 2023-03-20 | 2023-03-16 | CTMX | CytomX Therapeutics, Inc. | McCarthy Sean A. | CEO, Dir | S - Sale | $1.88 | -7,121 | 388.8K | -2% | -$13.4K | |
| D | 2023-02-06 | 2023-02-02 | CTMX | CytomX Therapeutics, Inc. | McCarthy Sean A. | CEO, Dir | A - Grant | $0.00 | +105.0K | 395.9K | +36% | $0 |
| 2022-07-21 | 2022-07-19 | CTMX | CytomX Therapeutics, Inc. | McCarthy Sean A. | Pres, CEO, Dir | A - Grant | $0.00 | +40.0K | 305.9K | +15% | $0 | |
| 2022-07-21 | 2022-07-20 | CTMX | CytomX Therapeutics, Inc. | McCarthy Sean A. | Pres, CEO, Dir | S - Sale | $1.42 | -14.9K | 290.9K | -5% | -$21.2K | |
| DM | 2022-05-11 | 2022-05-09 | CTMX | CytomX Therapeutics, Inc. | McCarthy Sean A. | Pres, CEO, Dir | M - OptEx | $0.95 | +90.9K | 241.7K | +60% | +$86.4K |
| D | 2022-02-04 | 2022-02-02 | CTMX | CytomX Therapeutics, Inc. | McCarthy Sean A. | Pres, CEO, Dir | A - Grant | $0.00 | +75.0K | 174.9K | +75% | $0 |
| D | 2021-08-13 | 2021-08-11 | CTMX | CytomX Therapeutics, Inc. | McCarthy Sean A. | Pres, CEO, Dir | M - OptEx | $1.13 | +92.1K | 99.9K | +1,180% | +$104.1K |
Purchase Sale Sale after option exercise All abbreviations