Michael J. Zimmerman, Director at OVERSEAS SHIPHOLDING GROUP INC (OSG), bought 5,000 shares at $19.50 ($98K) on 2011-08-04, disclosed to the SEC on 2011-08-04.
Open-market purchase of $98k OSG 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 → |
| OSGIQ | SELL | 2014-05-30 | $127K | — | Filing → |
| OSG | BUY | 2011-11-22 | $51K | — | Filing → |
| OSG | BUY | 2011-06-03 | $100K | — | Filing → |