WILLIAM H HEYMAN
CIK 1198930 · Vice Chairman · last filed 2026-04-29
"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
$80.03M
Companies
4
Total Filings
189
Lifetime Open-Market Net
-$161.65M
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 |
|---|---|---|---|---|---|---|---|
| TRV | Vice Chairman | 262,846 | $304.46 | $80.03M | -$161.65M | 185 | 2026-04-29 |
| ALTERRA CAPITAL HOLDINGS Ltd (MXGL) Delisted | Director | 20,120 | — | — | $0 | 1 | 2007-05-09 |
| ALTERRA CAPITAL HOLDINGS Ltd (MXRE) Delisted | Director | 24,140 | — | — | $0 | 1 | 2007-02-26 |
| TRAVELERS COMPANIES, INC. (STA) Delisted | Vice Chairman & CIO | 93,849 | — | — | $0 | 2 | 2007-02-08 |
Recent Filings · Page 19 of 19
189 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2008-02-07 | TRV | Mixed | −3,286 | -$156.0K | EDGAR |
| 2008-01-29 | TRV | Tax (F) | −1,475 | -$68.2K | EDGAR |
| 2007-10-09 | TRV | Mixed | +663 | -$28.3K | EDGAR |
| 2007-07-05 | TRV | Mixed | +1,366 | -$59.2K | EDGAR |
| 2007-05-09 | ALTERRA CAPITAL HOLDINGS Ltd (MXGL) Delisted | Grant (A) | +2,000 | $0 | EDGAR |
| 2007-04-18 | TRV | Mixed | +2,478 | -$107.8K | EDGAR |
| 2007-02-26 | ALTERRA CAPITAL HOLDINGS Ltd (MXRE) Delisted | Mixed | +4,920 | $0 | EDGAR |
| 2007-02-08 | TRAVELERS COMPANIES, INC. (STA) Delisted | Grant (A) | — | $0 | EDGAR |
| 2007-01-26 | TRAVELERS COMPANIES, INC. (STA) Delisted | Tax (F) | −2,090 | -$106.6K | EDGAR |
Showing 181–189 of 189
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Page 19 of 19
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.