Stephen Jay Sills
CIK 1362369 · CEO and President · last filed 2026-05-27
Stephen Jay Sills is a CEO and President who has filed 19 SEC Form 4 insider transactions across 2 companies since 2007. The most recent filing shows the insider had shares withheld for taxes covering $371.5K of BOW on May 27, 2026. Across all open-market trades the lifetime net is +$1.0M, making them a net buyer over the disclosed history. Current disclosed insider exposure totals $24.4M 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.
$24.36M
2
19
$1.00M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| BOW | CEO and President | 891,597 | $27.32 | $24.36M | $1.00M | 12 | 2026-05-27 |
| Darwin Professional Underwriters Inc (DR) Delisted | President and CEO | 0 | — | — | $0 | 6 | 2008-10-21 |
Recent Filings
19 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-05-27 | BOW | Tax (F) | −13,053 | -$371.5K | EDGAR |
| 2026-05-26 | BOW | Tax (F) | −24,353 | -$693.1K | EDGAR |
| 2026-03-13 | BOW | Gift (G) | — | $0 | EDGAR |
| 2026-02-23 | BOW | Mixed | +173,850 | -$134.9K | EDGAR |
| 2025-11-26 | BOW | Gift (G) | — | $0 | EDGAR |
| 2025-09-03 | BOW | Gift (G) | — | $0 | EDGAR |
| 2025-09-02 | BOW | Gift (G) | — | $0 | EDGAR |
| 2025-07-16 | BOW | Gift (G) | — | $0 | EDGAR |
| 2025-05-23 | BOW | Tax (F) | −11,921 | -$454.0K | EDGAR |
| 2025-05-16 | BOW | Gift (G) | — | $0 | EDGAR |