Enrico Petrillo is 10% at TETRAPHASE PHARMACEUTICALS INC (TTPH). They have made 1 open-market trade across 1 company since 2013, most recently 2013-03-25.
CIK 0001572197
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 $3.5M since 2013, never a sale. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| TTPH | 972,384 | $2.1M |
Shares reported on the most recent Form 4, priced at the 2013-03-27 close.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| TTPH | BUY | 2013-03-25 | 2013-03-27 | $7.00 | $3.5M | -43.2% | -0.6% | -0.6% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.