Andrew W. Verhalen is Director at AMBARELLA INC (AMBA). They have made 5 open-market trades across 1 company since 2013, most recently 2023-08-31.
CIK 0001205979
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 $2.0M since 2022, against 4 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| AMBA | 83,734 | $4.6M |
Shares reported on the most recent Form 4, priced at the 2023-09-01 close.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| AMBA | BUY | 2022-03-07 | 2022-03-11 | $88.60 | $2.0M | +13.7% | +5.0% | -5.6% |
| AMBA | SELL | 2014-09-23 | 2014-09-25 | $40.96 | $2.2M | -18.1% | -0.6% | -0.6% |
| AMBA | SELL | 2014-09-23 | 2014-10-01 | $40.96 | $2.2M | -18.1% | -0.6% | -0.6% |
| AMBA | SELL | 2013-12-16 | 2013-12-18 | $25.01 | $200K | -18.1% | -0.6% | -0.6% |
| AMBA | SELL | 2013-09-26 | 2013-09-27 | $19.12 | $318K | -18.1% | -0.6% | -0.6% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.