JOHN WENDELL THOMPSON
CIK 1207433 · Chairman and CEO · last filed 2026-06-03
JOHN WENDELL THOMPSON is a Chairman and CEO who has filed 271 SEC Form 4 insider transactions across 5 companies since 2007. The most recent filing, for RBRK, was dated Jun 3, 2026. Across all open-market trades the lifetime net is −$11.4M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $196.4M 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.
$196.42M
5
271
-$11.37M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| RBRK | Director | 23,453 | $68.19 | $1.60M | -$13.28M | 24 | 2026-06-03 |
| MSFT | Director | 28,345 | $390.74 | $11.08M | $1.00M | 91 | 2023-12-15 |
| ILMN | Director | 10,162 | $160.97 | $1.64M | $0 | 6 | 2022-05-27 |
| UPS | Director | 17,135 | $108.10 | $1.85M | $904.0K | 14 | 2013-05-03 |
| STX | Director | 193,608 | $931.04 | $180.26M | $0 | 4 | 2010-10-29 |
Recent Filings
271 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-06-03 | RBRK | Mixed | +1,209 | -$1.14M | EDGAR |
| 2026-05-04 | RBRK | Mixed | −2,500 | -$749.1K | EDGAR |
| 2026-04-02 | RBRK | Mixed | −2,500 | -$660.3K | EDGAR |
| 2026-03-03 | RBRK | Mixed | −2,500 | -$723.6K | EDGAR |
| 2026-02-03 | RBRK | Mixed | −2,500 | -$746.5K | EDGAR |
| 2026-01-16 | RBRK | Mixed | +26,547 | $0 | EDGAR |
| 2026-01-06 | RBRK | Mixed | — | -$996.9K | EDGAR |
| 2025-12-18 | RBRK | Exer (M) | — | $0 | EDGAR |
| 2025-12-02 | RBRK | Mixed | — | -$619.3K | EDGAR |
| 2025-11-04 | RBRK | Mixed | — | -$679.7K | EDGAR |