Charles Biederman, Director at ONE LIBERTY PROPERTIES INC (OLP), bought 1,000 shares at $15.27 ($15K) on 2011-08-15, disclosed to the SEC on 2011-08-18.
Open-market purchase of $15k OLP 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 → |
| OLP | SELL | 2023-08-31 | $103K | — | Filing → |
| OLP | SELL | 2023-01-30 | $47K | — | Filing → |
| OLP | BUY | 2015-09-08 | $22K | — | Filing → |