Paul E. Szurek, Director at CoreSite Realty Corp (COR), bought 5,000 shares at $16.00 ($80K) on 2010-09-28, disclosed to the SEC on 2010-10-12.
Open-market purchase of $80k COR 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 → |
| COR | SELL | 2020-03-17 | $649K | — | Filing → |
| COR | SELL | 2020-03-11 | $541K | — | Filing → |
| COR | SELL | 2020-03-06 | $800K | — | Filing → |