Robert L. Antin is CEO & President at VCA INC (WOOF). They have made 16 open-market trades across 3 companies since 2006, most recently 2026-05-19.
CIK 0000901483
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.
6 open-market purchases totalling $2.1M since 2013, against 10 sales. Across 5 scored buys the stock is up 13.0% at ninety days, and 0.7 points behind the S&P over the same stretch.
5 scored purchases · one row per filing · discretionary only
| 7d | 30d | 90d | |
|---|---|---|---|
| Accuracy | 20% | 60% | 60% |
| Avg Move | -6.0% | +1.6% | +13.0% |
| Alpha | -7.8% | -6.0% | -0.7% |
| Scored | 5 | 5 | 5 |
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| RILY | BUY | 2023-11-13 | 2023-11-14 | $20.36 | $204K | -20.9% | -15.7% | -14.1% |
| RILY | BUY | 2023-11-10 | 2023-11-13 | $25.75 | $644K | -7.3% | -4.4% | -7.8% |
| RILY | BUY | 2023-03-16 | 2023-03-20 | $30.22 | $544K | -8.6% | +1.7% | +39.1% |
| RILY | BUY | 2022-05-02 | 2022-05-03 | $45.53 | $455K | -6.6% | +6.2% | +0.8% |
| RILY | BUY | 2020-03-20 | 2020-03-20 | $18.65 | $37K | +13.3% | +20.4% | +47.1% |
| WOOF | SELL | 2013-08-12 | 2013-08-14 | $29.18 | $2.8M | +6.2% | +13.1% | +13.1% |
| WOOF | SELL | 2013-08-06 | 2013-08-08 | $28.69 | $2.8M | +6.2% | +13.1% | +13.1% |
| NSYE | BUY | 2013-07-24 | 2013-07-24 | $14.00 | $210K | N/A | N/A | N/A |
| WOOF | SELL | 2009-08-12 | 2009-08-13 | $26.43 | $5.3M | +6.2% | +13.1% | +13.1% |
| WOOF | SELL | 2007-09-12 | 2007-09-14 | $39.86 | $1.3M | +6.2% | +13.1% | +13.1% |
| WOOF | SELL | 2007-08-30 | 2007-09-04 | $40.33 | $2.3M | +6.2% | +13.1% | +13.1% |
| WOOF | SELL | 2007-08-27 | 2007-08-29 | $39.13 | $199K | +6.2% | +13.1% | +13.1% |
| WOOF | SELL | 2007-08-22 | 2007-08-24 | $39.08 | $4.3M | +6.2% | +13.1% | +13.1% |
| WOOF | SELL | 2006-08-30 | 2006-09-01 | $35.51 | $1.4M | +6.2% | +13.1% | +13.1% |
| WOOF | SELL | 2006-08-28 | 2006-08-30 | $35.68 | $4.5M | +6.2% | +13.1% | +13.1% |
| WOOF | SELL | 2006-05-25 | 2006-05-30 | $30.27 | $7.0M | +6.2% | +13.1% | +13.1% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.