DAVID S WICHMANN
CIK 1268489 · Chief Executive Officer · last filed 2026-05-11
DAVID S WICHMANN is a Chief Executive Officer who has filed 115 SEC Form 4 insider transactions across 4 companies since 2007. The most recent filing, for BSXw, was dated May 11, 2026. Across all open-market trades the lifetime net is −$79.3M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $32.9M 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.
$32.85M
4
115
-$79.33M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| BSXw | Director | 45,382 | — | — | $1.05M | 8 | 2026-05-11 |
| PRVA | Director | 1,341,049 | $23.43 | $31.42M | $0 | 3 | 2025-05-23 |
| UNITEDHEALTH GROUP INC (UNHw) Delisted | Chief Executive Officer | 968,580 | — | — | -$80.15M | 91 | 2020-12-17 |
| TNC | Director | 16,472 | $86.88 | $1.43M | -$233.0K | 13 | 2020-12-07 |
Recent Filings
115 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-05-11 | BSXw | Grant (A) | +3,800 | $0 | EDGAR |
| 2025-05-23 | PRVA | Grant (A) | +8,396 | $0 | EDGAR |
| 2025-05-09 | BSXw | Grant (A) | +2,081 | $0 | EDGAR |
| 2024-05-23 | PRVA | Grant (A) | +11,124 | $0 | EDGAR |
| 2024-05-13 | BSXw | Grant (A) | +2,901 | $0 | EDGAR |
| 2023-08-03 | PRVA | Grant (A) | +6,189 | $0 | EDGAR |
| 2023-05-05 | BSXw | Grant (A) | +3,946 | $0 | EDGAR |
| 2023-04-04 | BSXw | Grant (A) | +41 | $0 | EDGAR |
| 2022-05-06 | BSXw | Grant (A) | +7,613 | $0 | EDGAR |
| 2021-11-16 | BSXw | Buy (P) | +25,000 | $1.05M | EDGAR |