Timothy B. Anderson is Director at CERUS CORP (CERS). They have made 6 open-market trades across 1 company since 2018, most recently 2021-06-01.
CIK 0001124168
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.
1 open-market purchase totalling $40K since 2020, against 5 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| CERS | 213,993 | $464K |
Shares reported on the most recent Form 4, priced at the 2021-06-03 close.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| CERS | SELL | 2020-12-22 | 2020-12-28 | $8.31 | $327K | -5.1% | -15.5% | -25.8% |
| CERS | SELL | 2020-08-24 | 2020-08-26 | $7.90 | $253K | -9.9% | -5.1% | -8.4% |
| CERS | SELL | 2020-08-07 | 2020-08-11 | $7.11 | $570K | +3.8% | -11.2% | -17.8% |
| CERS | BUY | 2020-01-29 | 2020-02-03 | $4.15 | $40K | +10.0% | +22.6% | +18.7% |
| CERS | SELL | 2019-08-16 | 2019-08-20 | $5.41 | $108K | -2.4% | -3.5% | -20.5% |
| CERS | SELL | 2018-05-18 | 2018-05-30 | $6.65 | $153K | -2.4% | -1.2% | +11.3% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.