Tito Serafini is CSO at Atreca, Inc. (BCEL). They have made 19 open-market trades across 1 company since 2006, most recently 2024-04-01.
CIK 0001278410
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
0 open-market purchases, against 19 sales. Too few scored purchases to measure a record yet.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| BCEL | SELL | 2024-04-01 | 2024-04-03 | $0.07 | $1K | +0.0% | +0.0% | +0.0% |
| BCEL | SELL | 2023-09-01 | 2024-04-03 | $0.37 | $3K | +0.0% | +0.0% | +0.0% |
| BCEL | SELL | 2023-08-02 | 2023-08-04 | $0.95 | $5K | -59.8% | -63.4% | -77.1% |
| BCEL | SELL | 2022-09-02 | 2022-09-20 | $1.78 | $14K | -15.6% | -18.8% | -53.0% |
| BCEL | SELL · 10b5-1 | 2022-06-28 | 2022-06-30 | $2.02 | $30K | +21.0% | +10.8% | -6.3% |
| BCEL | SELL | 2022-03-04 | 2022-03-08 | $5.00 | $150K | +23.7% | +11.1% | -37.6% |
| BCEL | SELL | 2021-09-27 | 2021-09-28 | $6.58 | $197K | -7.1% | -17.0% | -51.3% |
| BCEL | SELL | 2021-03-11 | 2021-03-15 | $18.31 | $183K | -10.9% | -26.5% | -38.6% |
| BCEL | SELL | 2021-02-11 | 2021-02-16 | $18.93 | $189K | -8.5% | -20.1% | -49.9% |
| BCEL | SELL | 2021-01-11 | 2021-01-13 | $15.02 | $150K | +3.0% | +28.6% | -21.7% |
| BCEL | SELL | 2020-12-11 | 2020-12-15 | $15.87 | $159K | -9.1% | -9.8% | -1.4% |
| BCEL | SELL | 2020-11-16 | 2020-11-17 | $15.12 | $268K | +3.6% | +12.1% | +28.0% |
| BCEL | SELL · 10b5-1 | 2020-11-11 | 2020-11-13 | $15.10 | $17K | -1.9% | +12.1% | +29.0% |
| BCEL | SELL | 2020-10-12 | 2020-10-13 | $15.00 | $150K | -8.0% | -8.0% | -4.4% |
| BCEL | SELL · 10b5-1 | 2020-10-06 | 2020-10-08 | $15.05 | $18K | -1.8% | -3.3% | +2.8% |
| BCEL | SELL | 2020-09-18 | 2020-09-22 | $15.11 | $265K | +1.6% | +9.0% | +17.8% |
| BCEL | SELL | 2020-08-14 | 2020-08-17 | $15.00 | $150K | -10.9% | -2.4% | +4.2% |
| BCEL | SELL | 2020-07-13 | 2020-07-15 | $20.20 | $404K | -12.7% | -0.2% | +3.1% |
| BCEL | SELL · 10b5-1 | 2020-06-25 | 2020-06-29 | $25.01 | $15K | +0.2% | -36.4% | -33.9% |
| BCEL | SELL | 2020-06-19 | 2020-06-23 | $20.03 | $194K | +5.4% | -33.5% | -37.7% |
| BCEL | SELL | 2020-06-11 | 2020-06-12 | $16.41 | $305K | +38.7% | +13.2% | -20.6% |
| BCEL | SELL · 10b5-1 | 2020-05-27 | 2020-05-29 | $20.01 | $16K | -3.2% | +11.7% | -29.3% |
| BCEL | SELL · 10b5-1 | 2020-05-26 | 2020-05-27 | $20.00 | $4K | -5.7% | +8.2% | -24.5% |
| BCEL | SELL · 10b5-1 | 2020-05-15 | 2020-05-19 | $20.00 | $78K | -1.8% | +7.9% | -21.1% |
| BCEL | SELL | 2020-05-11 | 2020-05-13 | $18.00 | $360K | +13.5% | +4.4% | -17.4% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.