Christopher A Isaacson
CIK 1538451 · EVP, COO · last filed 2026-02-23
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
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Disclosed Exposure
$14.80M
Companies
2
Total Filings
61
Lifetime Open-Market Net
-$15.56M
Holdings By Company
Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| CBOE | EVP, COO | 50,198 | $294.91 | $14.80M | -$15.59M | 56 | 2026-02-23 |
| Bats Global Markets, Inc. (BATS) Delisted | EVP, Global CIO | 0 | — | — | $23.8K | 5 | 2017-03-02 |
Recent Filings · Page 7 of 7
61 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2016-04-20 | Bats Global Markets, Inc. (BATS) Delisted | Buy (P) | +1,250 | $23.8K | EDGAR |
Showing 61–61 of 61
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Page 7 of 7
Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.