Jane F. Barlow is Director at SERA PROGNOSTICS, INC. (SERA). They have made 1 open-market trade across 1 company since 2019, most recently 2026-07-10.
CIK 0001736026
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 $10K since 2019, never a sale. Too few scored purchases to measure a record yet.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| TXMD | BUY | 2019-08-12 | 2019-08-14 | $3.18 | $10K | +0.7% | +25.3% | +0.0% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.