The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) of Siebel Thomas M since 2021.
This trader's CIK number is 1031530.
At the time of last reporting, Siebel Thomas M was the Executive Chairman of C3.ai, Inc.. (stock ticker symbol AI).
Also see all insider trading activities at C3.ai, Inc..
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2025 | AI | 0 | $0 | 5,362,566 | $134,992,526 | 1,622,681 | $1,485,082 |
| 2024 | AI | 0 | $0 | 0 | $0 | 1,415,008 | $999,999 |
| 2023 | AI | 0 | $0 | 0 | $0 | 212,500 | $0 |
| 2022 | AI | 0 | $0 | 0 | $0 | 53,125 | $0 |
| 2021 | AI | 0 | $0 | 3,061,739 | $151,073,398 | 0 | $0 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2025-09-01 | AI | Option Ex | 32,736 | .00 | 0 |
| 2025-09-02 | AI | Sale | 17,200 | 16.49 | 283,628 |
| 2025-08-12 | AI | Sale | 577,678 | 16.78 | 9,693,436 |
| 2025-08-01 | AI | Option Ex | 53,125 | .00 | 0 |
| 2025-08-02 | AI | Option Ex | 283,333 | .00 | 0 |
| 2025-08-03 | AI | Option Ex | 283,333 | .00 | 0 |
| 2025-08-04 | AI | Sale | 336,000 | 22.77 | 7,650,720 |
| 2025-07-18 | AI | Sale | 589,468 | 28.90 | 17,035,625 |
| 2025-06-11 | AI | Sale | 601,498 | 25.39 | 15,269,026 |
| 2025-06-02 | AI | Sale | 17,000 | 26.30 | 447,100 |
| 2025-06-01 | AI | Option Ex | 32,736 | .00 | 0 |
| 2025-05-13 | AI | Sale | 341,698 | 24.00 | 8,200,752 |
| 2025-05-14 | AI | Sale | 272,079 | 23.99 | 6,527,175 |
| 2025-05-02 | AI | Sale | 27,010 | 22.27 | 601,647 |
| 2025-05-01 | AI | Option Ex | 53,125 | .00 | 0 |
| 2025-04-14 | AI | Sale | 373,169 | 20.45 | 7,633,171 |
| 2025-04-15 | AI | Sale | 238,929 | 19.92 | 4,759,465 |
| 2025-04-16 | AI | Sale | 14,201 | 19.47 | 276,493 |
| 2025-03-14 | AI | Sale | 294,116 | 21.50 | 6,323,494 |
| 2025-03-17 | AI | Sale | 216,974 | 21.88 | 4,747,391 |
| 2025-03-18 | AI | Sale | 127,991 | 22.04 | 2,820,921 |
| 2025-03-01 | AI | Option Ex | 32,736 | .00 | 0 |
| 2025-02-11 | AI | Option Ex | 133,000 | 1.86 | 247,380 |
| 2025-02-11 | AI | Sale | 552,422 | 33.43 | 18,467,467 |
| 2025-02-12 | AI | Sale | 99,701 | 32.40 | 3,230,312 |
| 2025-02-01 | AI | Option Ex | 53,125 | .00 | 0 |
| 2025-01-14 | AI | Option Ex | 409,831 | 1.86 | 762,285 |
| 2025-01-15 | AI | Option Ex | 255,601 | 1.86 | 475,417 |
| 2025-01-14 | AI | Sale | 409,831 | 31.15 | 12,766,235 |
| 2025-01-15 | AI | Sale | 255,601 | 32.31 | 8,258,468 |
| 2024-12-01 | AI | Option Ex | 32,736 | .00 | 0 |
| 2024-11-01 | AI | Option Ex | 53,125 | .00 | 0 |
| 2024-09-01 | AI | Option Ex | 32,736 | .00 | 0 |
| 2024-08-30 | AI | Option Ex | 537,634 | 1.86 | 999,999 |
| 2024-08-01 | AI | Option Ex | 53,125 | .00 | 0 |
| 2024-08-02 | AI | Option Ex | 566,666 | .00 | 0 |
| 2024-06-01 | AI | Option Ex | 32,736 | .00 | 0 |
| 2024-05-01 | AI | Option Ex | 53,125 | .00 | 0 |
| 2024-02-01 | AI | Option Ex | 53,125 | .00 | 0 |
| 2023-11-01 | AI | Option Ex | 53,125 | .00 | 0 |
| 2023-08-01 | AI | Option Ex | 53,125 | .00 | 0 |
| 2023-05-01 | AI | Option Ex | 53,125 | .00 | 0 |
| 2023-02-01 | AI | Option Ex | 53,125 | .00 | 0 |
| 2022-11-01 | AI | Option Ex | 53,125 | .00 | 0 |
| 2021-11-15 | AI | Sale | 369,525 | 49.76 | 18,385,716 |
| 2021-11-16 | AI | Sale | 245,963 | 47.78 | 11,752,112 |
| 2021-10-13 | AI | Sale | 185,800 | 46.03 | 8,552,374 |
| 2021-10-14 | AI | Sale | 134,749 | 47.05 | 6,339,940 |
| 2021-10-15 | AI | Sale | 163,600 | 45.97 | 7,520,692 |
| 2021-09-15 | AI | Sale | 75,400 | 49.74 | 3,750,773 |
| 2021-09-14 | AI | Sale | 228,100 | 49.02 | 11,181,462 |
| 2021-09-13 | AI | Sale | 337,366 | 49.51 | 16,702,990 |
| 2021-08-16 | AI | Sale | 297,633 | 47.40 | 14,107,804 |
| 2021-08-17 | AI | Sale | 229,315 | 45.75 | 10,491,161 |
| 2021-08-18 | AI | Sale | 126,997 | 45.97 | 5,838,052 |
| 2021-07-13 | AI | Sale | 239,453 | 56.28 | 13,477,133 |
| 2021-07-14 | AI | Sale | 427,838 | 53.70 | 22,973,189 |
Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Siebel Thomas M (Executive Chairman of C3.ai, Inc. at the time of this reporting) see the Securities and Exchange Commission (SEC) website.