Mark R Witkowski
CIK 1866738 · Chief Executive Officer · last filed 2026-03-13
"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
$2.47M
Companies
1
Total Filings
18
Lifetime Open-Market Net
-$22.18M
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 |
|---|---|---|---|---|---|---|---|
| CNM | Chief Executive Officer | 51,119 | $48.33 | $2.47M | -$22.18M | 18 | 2026-03-13 |
Recent Filings · Page 2 of 2
18 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2024-04-10 | CNM | Mixed | — | -$2.93M | EDGAR |
| 2024-03-11 | CNM | Grant (A) | +4,677 | $0 | EDGAR |
| 2023-11-17 | CNM | Mixed | — | -$1.36M | EDGAR |
| 2023-11-13 | CNM | Mixed | — | -$642.0K | EDGAR |
| 2023-10-06 | CNM | Mixed | — | -$600.3K | EDGAR |
| 2023-09-27 | CNM | Mixed | −603 | -$1.14M | EDGAR |
| 2023-03-14 | CNM | Grant (A) | +9,669 | $0 | EDGAR |
| 2022-03-15 | CNM | Grant (A) | +9,552 | $0 | EDGAR |
Showing 11–18 of 18
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Page 2 of 2
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.