CHRISTOPHER R CONCANNON
CIK 1251713 · Chief Executive Officer · last filed 2026-04-06
"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
$47.29M
Companies
4
Total Filings
47
Lifetime Open-Market Net
$1.35M
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 |
|---|---|---|---|---|---|---|---|
| MKTX | Chief Executive Officer | 53,600 | $120.89 | $6.48M | $1.02M | 23 | 2026-04-06 |
| CBOE | President and COO | 128,761 | $294.91 | $37.97M | $994.4K | 10 | 2019-01-15 |
| Bats Global Markets, Inc. (BATS) Delisted | President and CEO | 0 | — | — | $475.0K | 5 | 2017-03-02 |
| NDAQ | Executive Vice President | 31,876 | $88.98 | $2.84M | -$1.14M | 9 | 2009-02-27 |
Recent Filings · Page 4 of 5
47 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2017-12-19 | CBOE | Tax (F) | −5,414 | -$684.2K | EDGAR |
| 2017-12-05 | CBOE | Tax (F) | −17,785 | -$2.21M | EDGAR |
| 2017-03-02 | CBOE | Grant (A) | +164,464 | $0 | EDGAR |
| 2017-03-02 | Bats Global Markets, Inc. (BATS) Delisted | Disp (D) | −400,061 | $0 | EDGAR |
| 2017-01-18 | Bats Global Markets, Inc. (BATS) Delisted | Grant (A) | +14,979 | $0 | EDGAR |
| 2016-12-19 | Bats Global Markets, Inc. (BATS) Delisted | Grant (A) | +70,740 | $0 | EDGAR |
| 2016-12-05 | Bats Global Markets, Inc. (BATS) Delisted | Tax (F) | −37,630 | -$1.20M | EDGAR |
| 2016-04-20 | Bats Global Markets, Inc. (BATS) Delisted | Buy (P) | +25,000 | $475.0K | EDGAR |
| 2009-02-27 | NDAQ | Grant (A) | +16,527 | $0 | EDGAR |
| 2008-12-19 | NDAQ | Grant (A) | — | $0 | EDGAR |
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.