InsiderClue
Insiders · Profile

SIEBEL THOMAS M

CEO and Chairman of the Board at C3.ai. Filing since 8 Mar 2021. CIK 0001031530

Company
Date
Role
Action
Shares
Amount
Of holding
AI C3.ai, Inc.
16 Sep 2026
CEO and Chairman of the Board
Sold on a plan
162,247
$1.71M
18.3%
AI C3.ai, Inc.
15 Sep 2026
CEO and Chairman of the Board
Sold on a plan
282,001
$3.07M
28.1%
AI C3.ai, Inc.
14 Sep 2026
CEO and Chairman of the Board
Sold at will
22,780
$240.56K
3.0%
AI C3.ai, Inc.
2 Sep 2026
CEO and Chairman of the Board
Sold at will
16,890
$173.97K
2.2%
AI C3.ai, Inc.
11 Aug 2026
CEO and Chairman of the Board
Sold on a plan
453,314
$4.76M
38.6%
AI C3.ai, Inc.
3 Aug 2026
CEO and Chairman of the Board
Sold at will
139,500
$1.34M
13.9%
AI C3.ai, Inc.
15 Jul 2026
CEO and Chairman of the Board
Sold on a plan
198,465
$1.85M
21.6%
AI C3.ai, Inc.
14 Jul 2026
CEO and Chairman of the Board
Sold on a plan
264,100
$2.40M
26.8%
AI C3.ai, Inc.
15 Jun 2026
CEO and Chairman of the Board
Sold on a plan
472,005
$5.24M
39.5%
AI C3.ai, Inc.
12 Jun 2026
CEO and Chairman of the Board
Sold on a plan
23,570
$257.38K
3.1%
AI C3.ai, Inc.
2 Jun 2026
CEO and Chairman of the Board
Sold at will
17,350
$196.40K
0.3%
AI C3.ai, Inc.
18 May 2026
CEO and Chairman of the Board
Sold on a plan
112,014
$968.92K
13.4%
AI C3.ai, Inc.
15 May 2026
CEO and Chairman of the Board
Sold on a plan
369,624
$3.22M
33.8%
AI C3.ai, Inc.
4 May 2026
Executive Chairman
Sold at will
27,210
$252.24K
3.5%
AI C3.ai, Inc.
14 Apr 2026
Executive Chairman
Sold on a plan
165,278
$1.40M
18.6%
AI C3.ai, Inc.
13 Apr 2026
Executive Chairman
Sold on a plan
326,189
$2.71M
31.1%
AI C3.ai, Inc.
18 Mar 2026
Executive Chairman
Sold on a plan
219,294
$1.90M
23.3%
AI C3.ai, Inc.
17 Mar 2026
Executive Chairman
Sold on a plan
282,203
$2.50M
28.1%
AI C3.ai, Inc.
12 Mar 2026
Executive Chairman
Sold at will
23,435
$213.49K
3.1%
AI C3.ai, Inc.
2 Mar 2026
Executive Chairman
Sold at will
17,655
$137.53K
2.3%
AI C3.ai, Inc.
10 Feb 2026
Executive Chairman
Sold on a plan
511,732
$5.97M
41.5%
AI C3.ai, Inc.
2 Feb 2026
Executive Chairman
Sold at will
27,605
$298.41K
3.6%
AI C3.ai, Inc.
13 Jan 2026
Executive Chairman
Sold on a plan
309,589
$4.19M
32.9%
AI C3.ai, Inc.
13 Jan 2026
Executive Chairman
Sold on a plan
212,586
$2.87M
22.7%
AI C3.ai, Inc.
17 Dec 2025
Executive Chairman
Sold on a plan
140,768
$2.00M
13.0%
AI C3.ai, Inc.
16 Dec 2025
Executive Chairman
Sold on a plan
392,064
$5.63M
26.6%
AI C3.ai, Inc.
12 Dec 2025
Executive Chairman
Sold at will
23,000
$366.62K
3.0%
AI C3.ai, Inc.
2 Dec 2025
Executive Chairman
Sold at will
17,000
$241.57K
51.9%
AI C3.ai, Inc.
11 Nov 2025
Executive Chairman
Sold on a plan
543,706
$8.29M
27.4%
AI C3.ai, Inc.
3 Nov 2025
Executive Chairman
Sold at will
27,545
$476.53K
51.8%
AI C3.ai, Inc.
14 Oct 2025
Executive Chairman
Sold on a plan
554,802
$10.44M
22.1%
AI C3.ai, Inc.
16 Sep 2025
Executive Chairman
Sold on a plan
566,125
$9.75M
18.4%
AI C3.ai, Inc.
12 Sep 2025
Executive Chairman
Sold at will
92,000
$1.50M
51.4%
AI C3.ai, Inc.
2 Sep 2025
Executive Chairman
Sold at will
17,200
$283.63K
52.5%
AI C3.ai, Inc.
12 Aug 2025
CHIEF EXECUTIVE OFFICER
Sold on a plan
577,678
$9.69M
16.3%
AI C3.ai, Inc.
4 Aug 2025
CHIEF EXECUTIVE OFFICER
Sold at will
336,000
$7.65M
50.9%
AI C3.ai, Inc.
18 Jul 2025
CHIEF EXECUTIVE OFFICER
Sold on a plan
589,468
$16.84M
15.4%
AI C3.ai, Inc.
11 Jun 2025
CHIEF EXECUTIVE OFFICER
Sold on a plan
601,498
$15.05M
13.6%
AI C3.ai, Inc.
2 Jun 2025
CHIEF EXECUTIVE OFFICER
Sold at will
17,000
$447.10K
51.9%
AI C3.ai, Inc.
14 May 2025
CHIEF EXECUTIVE OFFICER
Sold on a plan
272,079
$6.53M
5.8%
AI C3.ai, Inc.
13 May 2025
CHIEF EXECUTIVE OFFICER
Sold on a plan
341,698
$8.20M
6.8%
AI C3.ai, Inc.
2 May 2025
CHIEF EXECUTIVE OFFICER
Sold at will
27,010
$601.63K
50.8%
AI C3.ai, Inc.
16 Apr 2025
CHIEF EXECUTIVE OFFICER
Sold on a plan
13,567
$264.15K
100%
AI C3.ai, Inc.
16 Apr 2025
CHIEF EXECUTIVE OFFICER
Sold on a plan
634
$12.34K
0.0%
AI C3.ai, Inc.
15 Apr 2025
CHIEF EXECUTIVE OFFICER
Sold on a plan
228,201
$4.55M
94.4%
AI C3.ai, Inc.
15 Apr 2025
CHIEF EXECUTIVE OFFICER
Sold on a plan
10,728
$213.70K
0.2%
AI C3.ai, Inc.
14 Apr 2025
CHIEF EXECUTIVE OFFICER
Sold on a plan
356,418
$7.20M
59.6%
AI C3.ai, Inc.
14 Apr 2025
CHIEF EXECUTIVE OFFICER
Sold on a plan
16,751
$338.19K
0.3%
AI C3.ai, Inc.
18 Mar 2025
CHIEF EXECUTIVE OFFICER
Sold on a plan
127,991
$2.79M
17.6%
AI C3.ai, Inc.
17 Mar 2025
CHIEF EXECUTIVE OFFICER
Sold on a plan
216,974
$4.75M
23.0%
AI C3.ai, Inc.
14 Mar 2025
CHIEF EXECUTIVE OFFICER
Sold on a plan
294,116
$6.32M
23.8%
AI C3.ai, Inc.
12 Feb 2025
CHIEF EXECUTIVE OFFICER
Sold on a plan
99,701
$3.22M
7.5%
AI C3.ai, Inc.
11 Feb 2025
CHIEF EXECUTIVE OFFICER
Sold on a plan
552,422
$18.25M
29.2%
AI C3.ai, Inc.
15 Jan 2025
CHIEF EXECUTIVE OFFICER
Sold on a plan
255,601
$8.19M
12.7%
AI C3.ai, Inc.
14 Jan 2025
CHIEF EXECUTIVE OFFICER
Sold on a plan
409,831
$12.69M
18.9%
AI C3.ai, Inc.
16 Nov 2021
Chief Executive Officer
Sold, plan not stated
245,963
$11.69M
6.6%
AI C3.ai, Inc.
15 Nov 2021
Chief Executive Officer
Sold, plan not stated
369,525
$18.07M
49.2%
AI C3.ai, Inc.
15 Oct 2021
Chief Executive Officer
Sold, plan not stated
163,600
$7.48M
3.8%
AI C3.ai, Inc.
14 Oct 2021
Chief Executive Officer
Sold, plan not stated
134,749
$6.31M
3.1%
AI C3.ai, Inc.
13 Oct 2021
Chief Executive Officer
Sold, plan not stated
185,800
$8.56M
4.0%
AI C3.ai, Inc.
15 Sep 2021
Chief Executive Officer
Sold, plan not stated
75,400
$3.72M
1.8%
AI C3.ai, Inc.
14 Sep 2021
Chief Executive Officer
Sold, plan not stated
228,100
$11.11M
4.7%
AI C3.ai, Inc.
13 Sep 2021
Chief Executive Officer
Sold, plan not stated
337,366
$16.66M
6.4%
AI C3.ai, Inc.
18 Aug 2021
Chief Executive Officer
Sold, plan not stated
126,997
$5.84M
2.4%
AI C3.ai, Inc.
17 Aug 2021
Chief Executive Officer
Sold, plan not stated
229,315
$10.42M
4.1%
AI C3.ai, Inc.
16 Aug 2021
Chief Executive Officer
Sold, plan not stated
297,633
$13.96M
5.1%
AI C3.ai, Inc.
14 Jul 2021
Chief Executive Officer
Sold, plan not stated
427,838
$22.42M
6.8%
AI C3.ai, Inc.
13 Jul 2021
Chief Executive Officer
Sold, plan not stated
239,453
$13.38M
3.7%
AI C3.ai, Inc.
15 Jun 2021
Chief Executive Officer
Sold, plan not stated
329,500
$19.07M
4.8%
AI C3.ai, Inc.
14 Jun 2021
Chief Executive Officer
Sold, plan not stated
351,409
$21.37M
4.9%
AI C3.ai, Inc.
10 Jun 2021
Chief Executive Officer
Sold, plan not stated
705,644
$41.60M
8.9%
AI C3.ai, Inc.
9 Jun 2021
Chief Executive Officer
Sold, plan not stated
144,356
$9.33M
1.8%
AI C3.ai, Inc.
8 Jun 2021
Chief Executive Officer
Sold, plan not stated
650,000
$41.34M
7.4%
AI C3.ai, Inc.
7 Jun 2021
Chief Executive Officer
Sold, plan not stated
500,000
$30.12M
5.4%
AI C3.ai, Inc.
17 Mar 2021
Chief Executive Officer
Sold, plan not stated
583,210
$47.28M
24.9%
AI C3.ai, Inc.
17 Mar 2021
Chief Executive Officer
Sold, plan not stated
27,819
$2.26M
0.3%
AI C3.ai, Inc.
16 Mar 2021
Chief Executive Officer
Sold, plan not stated
42,135
$3.63M
0.5%
AI C3.ai, Inc.
15 Mar 2021
Chief Executive Officer
Sold, plan not stated
484,860
$42.43M
5.0%
AI C3.ai, Inc.
10 Mar 2021
Chief Executive Officer
Sold, plan not stated
341,158
$28.84M
3.4%
AI C3.ai, Inc.
9 Mar 2021
Chief Executive Officer
Sold, plan not stated
922,083
$77.95M
8.3%
AI C3.ai, Inc.
8 Mar 2021
Chief Executive Officer
Sold, plan not stated
1,000,000
$85.17M
8.3%
81 decisions on file.