Thomas B. Hotopp, Director at MINE SAFETY APPLIANCES CO (MSA), bought 1,400 shares at $32.97 ($46K) on 2008-08-01, disclosed to the SEC on 2008-08-01.
Open-market purchase of $46k MSA by Director. Below the thresholds we flag for high-conviction alerts (no C-suite role, rare reversal, cluster, or A-grade history).
Nothing distinguishes this filing.
| Filing → |
| MSA | SELL | 2007-08-14 | $334K | — | Filing → |
| MSA | SELL | 2007-06-01 | $159K | — | Filing → |
| MSA | SELL | 2007-05-30 | $196K | — | Filing → |