Thomas M Siebel
Director, CEO and Chairman of the Board, 10% Owner; Director, Executive Chairman, 10% Owner · 13 filings · Latest: Aug 11, 2026
C3.ai, Inc.
| Ticker | Owner | Relationship | Date | Transaction | Cost | #Shares | Value ($) | #Shares Total | SEC Filing |
|---|---|---|---|---|---|---|---|---|---|
AI | Thomas M Siebel | Director, CEO and Chairman of the Board, 10% Owner | Aug 11, 2026 | Sale | $10.51 | 453,314 | $4.8M | 722,362 | |
AI | Thomas M Siebel | Director, CEO and Chairman of the Board, 10% Owner | Aug 11, 2026 | Option Exercise | $3.90 | 453,314 | $1.8M | 1,175,676 | |
AI | Thomas M Siebel | Director, CEO and Chairman of the Board, 10% Owner | Aug 3, 2026 | Sale | $9.61 | 139,500 | $1.3M | 866,196 | |
AI | Thomas M Siebel | Director, CEO and Chairman of the Board, 10% Owner | Aug 2, 2026 | Option Exercise | — | 283,334 | — | 1,005,696 | |
AI | Thomas M. Siebel | — | Aug 3, 2026 | Proposed Sale | $9.08 | 203,000 | $1.8M | — | |
AI | Thomas M Siebel | Director, CEO and Chairman of the Board, 10% Owner | Jul 15, 2026 | Sale | $9.32 | 198,465 | $1.8M | 722,362 | |
AI | Thomas M Siebel | Director, CEO and Chairman of the Board, 10% Owner | Jul 15, 2026 | Option Exercise | $3.29 | 198,465 | $653.2K | 855,852 | |
AI | Thomas M Siebel | Director, CEO and Chairman of the Board, 10% Owner | Jul 14, 2026 | Sale | $9.07 | 264,100 | $2.4M | 722,362 | |
AI | Thomas M Siebel | Director, CEO and Chairman of the Board, 10% Owner | Jul 14, 2026 | Option Exercise | $2.04 | 264,100 | $538.8K | 986,462 | |
AI | Thomas M. Siebel | — | Jul 14, 2026 | Proposed Sale | $8.96 | 1,795,490 | $16.1M | — | |
AI | Thomas M Siebel | Director, CEO and Chairman of the Board, 10% Owner | Jun 15, 2026 | Sale | $11.11 | 472,005 | $5.2M | 722,362 | |
AI | Thomas M Siebel | Director, CEO and Chairman of the Board, 10% Owner | Jun 15, 2026 | Option Exercise | $2.04 | 472,005 | $962.9K | 1,194,367 | |
AI | Thomas M Siebel | Director, CEO and Chairman of the Board, 10% Owner | Jun 12, 2026 | Sale | $10.92 | 23,570 | $257.4K | 743,559 | |
AI | Thomas M Siebel | Director, CEO and Chairman of the Board, 10% Owner | Jun 11, 2026 | Option Exercise | — | 44,767 | — | 767,129 | |
AI | Thomas M Siebel | Director, CEO and Chairman of the Board, 10% Owner | Jun 2, 2026 | Sale | $11.32 | 17,350 | $196.4K | 6,904,415 | |
AI | Thomas M Siebel | Director, CEO and Chairman of the Board, 10% Owner | Jun 1, 2026 | Option Exercise | $11.10 | 6,199,403 | $68.8M | 6,921,765 | |
AI | Thomas M Siebel | Director, CEO and Chairman of the Board, 10% Owner | May 18, 2026 | Sale | $8.65 | 112,014 | $968.9K | 722,362 | |
AI | Thomas M Siebel | Director, CEO and Chairman of the Board, 10% Owner | May 18, 2026 | Option Exercise | $2.04 | 112,014 | $228.5K | 834,376 | |
AI | Thomas M Siebel | Director, CEO and Chairman of the Board, 10% Owner | May 15, 2026 | Sale | $8.72 | 369,624 | $3.2M | 722,362 | |
AI | Thomas M Siebel | Director, CEO and Chairman of the Board, 10% Owner | May 15, 2026 | Option Exercise | $2.04 | 369,624 | $754.0K | 1,091,986 |
Page 1 of 3
Next →