Mark Castaneda is CFO at Primo Water Corp (PRMW). They have made 12 open-market trades across 3 companies since 2011, most recently 2024-09-30.
CIK 0001247157
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.
11 open-market purchases totalling $391K since 2011, against 1 sale. Across 9 scored buys the stock is up 45.8% at ninety days, and 44.8 points ahead of the S&P over the same stretch.
9 scored purchases · one row per filing · discretionary only
| 7d | 30d | 90d | |
|---|---|---|---|
| Accuracy | 89% | 100% | 100% |
| Avg Move | +7.1% | +15.3% | +45.8% |
| Alpha | +9.8% | +14.2% | +44.8% |
| Scored | 9 | 9 | 9 |
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| GRAM | BUY | 2023-12-06 | 2023-12-11 | $0.11 | $4K | N/A | N/A | N/A |
| GRAM | BUY | 2023-11-20 | 2023-11-22 | $0.11 | $5K | N/A | N/A | N/A |
| TLRY | SELL · 10b5-1 | 2019-04-15 | 2019-04-17 | $51.72 | $517K | -1.4% | -12.3% | -14.7% |
| TLRY | SELL · 10b5-1 | 2019-03-14 | 2019-03-18 | $70.43 | $2.1M | -12.3% | -32.6% | -46.2% |
| TLRY | SELL · 10b5-1 | 2019-02-25 | 2019-02-27 | $78.09 | $3.1M | -12.3% | -17.9% | -46.4% |
| TLRY | BUY | 2018-07-23 | 2018-07-25 | $17.00 | $250K | -6.6% | +64.9% | +354.1% |
| PRMW | SELL | 2017-12-01 | 2017-12-08 | $13.08 | $481K | +0.2% | -0.7% | -6.5% |
| PRMW | BUY | 2017-05-18 | 2017-05-18 | $10.88 | $5K | +11.4% | +21.5% | +13.2% |
| PRMW | BUY | 2017-05-17 | 2017-05-17 | $10.96 | $5K | +11.4% | +21.3% | +17.1% |
| PRMW | BUY | 2017-05-15 | 2017-05-15 | $11.20 | $6K | +5.5% | +14.3% | +12.1% |
| PRMW | BUY | 2012-06-08 | 2012-06-12 | $1.15 | $12K | +8.5% | +3.2% | +3.2% |
| PRMW | BUY | 2012-05-16 | 2012-05-16 | $1.32 | $14K | +8.5% | +3.2% | +3.2% |
| PRMW | BUY | 2012-05-11 | 2012-05-15 | $1.45 | $24K | +8.5% | +3.2% | +3.2% |
| PRMW | BUY | 2011-08-19 | 2011-08-22 | $3.91 | $20K | +8.5% | +3.2% | +3.2% |
| PRMW | BUY | 2011-08-15 | 2011-08-15 | $4.71 | $47K | +8.5% | +3.2% | +3.2% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.