William Dries, Director at Polypore International, Inc. (PPO), bought 5,000 shares at $32.78 ($164K) on 2012-08-06, disclosed to the SEC on 2012-08-08.
Open-market purchase of $164k PPO by Director. Below the thresholds we flag for high-conviction alerts (no C-suite role, rare reversal, cluster, or A-grade history).
Something here stands out, but not much.
| Filing → |
| PPO | BUY | 2011-08-12 | $278K | — | Filing → |
| NPO | SELL | 2009-12-22 | $184K | — | Filing → |