THOMAS M SIEBEL
CIK 1031530 · CEO and Chairman of the Board · last filed 2026-06-03
THOMAS M SIEBEL is a CEO and Chairman of the Board who has filed 63 SEC Form 4 insider transactions across 1 company since 2020. The most recent filing, for AI, was dated Jun 3, 2026. Across all open-market trades the lifetime net is −$924.4M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $9.0M 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.
$9.02M
1
63
-$924.38M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| AI | CEO and Chairman of the Board | 827,793 | $10.90 | $9.02M | -$924.38M | 63 | 2026-06-03 |
Recent Filings
63 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-06-03 | AI | Mixed | +6,182,053 | $68.62M | EDGAR |
| 2026-05-19 | AI | Mixed | — | -$3.21M | EDGAR |
| 2026-05-05 | AI | Mixed | +25,915 | -$252.2K | EDGAR |
| 2026-04-15 | AI | Mixed | — | -$3.11M | EDGAR |
| 2026-03-19 | AI | Mixed | — | -$3.38M | EDGAR |
| 2026-03-13 | AI | Mixed | +21,331 | -$213.5K | EDGAR |
| 2026-03-03 | AI | Mixed | +15,081 | -$137.5K | EDGAR |
| 2026-02-12 | AI | Mixed | — | -$4.92M | EDGAR |
| 2026-02-03 | AI | Mixed | +25,520 | -$298.4K | EDGAR |
| 2026-01-15 | AI | Mixed | −309,589 | -$6.63M | EDGAR |