Ken Vroman
CIK 1429863 · Chief Transformation Officer · last filed 2026-03-17
"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
$5.08M
Companies
1
Total Filings
33
Lifetime Open-Market Net
-$3.90M
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 |
|---|---|---|---|---|---|---|---|
| CME | Chief Transformation Officer | 18,851 | $269.53 | $5.08M | -$3.90M | 33 | 2026-03-17 |
Recent Filings · Page 2 of 4
33 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2022-09-19 | CME | Tax (F) | −142 | -$27.2K | EDGAR |
| 2022-09-15 | CME | Tax (F) | −142 | $0 | EDGAR |
| 2022-09-13 | CME | Sell (S) | −750 | -$151.1K | EDGAR |
| 2022-03-17 | CME | Mixed | +173 | $39.4K | EDGAR |
| 2021-11-12 | CME | Sell (S) | −445 | -$97.9K | EDGAR |
| 2021-09-17 | CME | Tax (F) | −117 | -$22.1K | EDGAR |
| 2021-09-16 | CME | Mixed | +2,895 | -$90.1K | EDGAR |
| 2021-03-17 | CME | Mixed | +851 | $178.1K | EDGAR |
| 2020-11-03 | CME | Sell (S) | −4,541 | -$693.1K | EDGAR |
| 2020-09-17 | CME | Mixed | +3,003 | -$20.6K | 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.