Janet P. Froetscher, Director at CBOE Holdings, Inc. (CBOE), bought 300 shares at $29.00 ($9K) on 2010-06-18, disclosed to the SEC on 2010-06-18.
Open-market purchase of $9k CBOE 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 → |
| SSB | BUY | 2025-07-30 | $650K | — | Filing → |
| SSB | BUY | 2025-03-11 | $500K | — | Filing → |
| CBOE | SELL | 2021-11-08 | $667K | — | Filing → |