WILLIAM H HEYMAN
CIK 1198930 · Vice Chairman · last filed 2026-04-29
WILLIAM H HEYMAN is a Vice Chairman who has filed 189 SEC Form 4 insider transactions across 4 companies since 2007. The most recent filing, for TRV, was dated Apr 29, 2026. Across all open-market trades the lifetime net is −$161.6M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $80.0M across reported positions.
"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.
$80.03M
4
189
-$161.65M
Holdings By Company
| 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
189 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-04-29 | TRV | Mixed | — | -$189.4K | EDGAR |
| 2026-02-24 | TRV | Mixed | — | -$621.7K | EDGAR |
| 2026-02-19 | TRV | Mixed | +4,504 | -$1.79M | EDGAR |
| 2026-02-09 | TRV | Mixed | — | -$778.0K | EDGAR |
| 2025-11-26 | TRV | Mixed | — | -$488.0K | EDGAR |
| 2025-11-24 | TRV | Mixed | — | -$238.0K | EDGAR |
| 2025-11-14 | TRV | Mixed | — | -$506.4K | EDGAR |
| 2025-11-12 | TRV | Mixed | — | -$1.00M | EDGAR |
| 2025-08-26 | TRV | Mixed | — | -$277.3K | EDGAR |
| 2025-06-02 | TRV | Mixed | — | -$273.3K | EDGAR |