Christopher A. Isaacson, Executive VP, CIO at CBOE Holdings, Inc. (CBOE), sold 14,040 shares at $100.61 ($1.4M) on 2017-09-01, disclosed to the SEC on 2017-09-06.
Open-market sale of $1.4M CBOE by Executive VP, CIO. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Something here stands out, but not much.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $100.61 | 7,020 | $706K | 50.0% |
| 2 | $100.61 | 7,020 | $706K | 50.0% |
| Total | $100.61 avg | 14,040 | $1.4M | 100% |
| Filing → |
| CBOE | SELL | 2024-09-05 | $1.2M | — | Filing → |
| CBOE | SELL | 2024-06-25 | $1.1M | — | Filing → |
| CBOE | SELL | 2023-12-05 | $1.4M | — | Filing → |