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C3.ai, Inc.

AI Net selling
CIK 0001577526 #5908 in the set updated 17 Sep 2026
Bought (120 mo)
$947.40K
out of their own pocket, the only kind of buying there is
Sold (120 mo)
$1.68B
$135.78M on a plan · $256.50M straight out of an exercise
Sold at will
$1.29B
304 of 496 sales
Net
−$1.68B
−$1.29B against sales at will

By person

27 insiders · 526 transactions
157×

Thomas M. Siebel holds 157 times base salary in stock. $157.29M of shares against $1.00M in salary for 2025.

Salary from the company's own proxy. The shares are what Thomas M. Siebel last reported holding, valued at $10.56, the price Class A Common Stock was last bought or sold at on the open market here, on 14 Sep 2026.

Insider
Role
Bought
Sold
Net
Holding
Worth
Change
SIEBEL THOMAS M
CEO and Chairman of the Board
—
$815.92M (158)
−$815.92M
14,894,568
$157.29M
+9.3%
TPG Group Holdings (SBS) Advisors, Inc. entity
Former 10% Owner
—
$482.02M (41)
−$482.02M
9,467,556
$99.98M
—
Baker Hughes Holdings LLC entity
Director
—
$79.19M (4)
−$79.19M
9,580,476
$101.17M
+0.5%
ABBO EDWARD Y
President and CTO
—
$61.57M (45)
−$61.57M
1,444,929
$15.26M
+62.1%
Siebel Living Trust u/a/d 7/27/93, as amended entity
Former 10% holder
—
$35.80M (8)
−$35.80M
5,891,272
$62.21M
−10.2%
HOUSE PATRICIA A
Former Director
—
$32.29M (12)
−$32.29M
711,159
$7.51M
+9.4%
Behzadi Houman
Chief Product Officer
—
$31.46M (48) scheduled
−$31.46M
430,814
$4.55M
+86.4%
WARD JR STEPHEN M
Director
—
$27.93M (24)
−$27.93M
546,495
$5.77M
+111.6%
Snabe Jim H.
Director
$947.40K (3)
$21.59M (2) scheduled
−$20.65M
423,000
$4.47M
+1,411%
LEVIN RICHARD C
Director
—
$19.37M (29)
−$19.37M
161,664
$1.71M
−60.4%
MCCAFFERY MICHAEL G
Director
—
$16.52M (4)
−$16.52M
987,628
$10.43M
+67.3%
Rice Condoleezza
Director
—
$13.29M (6) scheduled
−$13.29M
75,286
$795.02K
+42.9%
CLEVELAND BRUCE A
Senior VP and CMO
—
$9.17M (16) scheduled
−$9.17M
22,108
$233.46K
−28.1%
Barter David
Senior VP and CFO
—
$8.36M (3) scheduled
−$8.36M
67,599
$713.85K
—
Schilling Robert David
EVP & Chief Commercial Officer
—
$8.13M (2) scheduled
−$8.13M
1,011,327
$10.68M
—
Sastry Shankar
Director
—
$4.51M (9)
−$4.51M
24,640
$260.20K
−67.0%
Ehikian Stephen Bradley
Chief Executive Officer
—
$4.09M (3)
−$4.09M
880,934
$9.30M
—
Lath Hitesh
CHIEF FINANCIAL OFFICER
—
$3.61M (16) scheduled
−$3.61M
363,106
$3.83M
+9,614%
SEWELL D BRUCE
Director
—
$3.07M (10) scheduled
−$3.07M
0
$0.00
—
Mickelsen Brady
Senior VP and General Counsel
—
$2.64M (5)
−$2.64M
199,777
$2.11M
−12.9%
Parkkinen Juho
SVP & CHIEF FINANCIAL OFFICER
—
$1.15M (37)
−$1.15M
292,230
$3.09M
+372.7%
Witteveen Merel
Senior VP, Operations
—
$991.26K (11) scheduled
−$991.26K
13,740
$145.09K
+481.7%
Hyten John E.
Director
—
$429.37K (2)
−$429.37K
216,044
$2.28M
−19.6%
Wanger Guy
SVP & Chief Admin Officer
—
$274.27K (1)
−$274.27K
8,053
$85.04K
—
Lutton Richard J. Jr.
Senior VP and General Counsel
—
—
—
500,000
$5.28M
—
Manzoor Adeel
Chief Financial Officer
—
—
—
180,000
$1.90M
—
Davis Lisa Ann
Director
—
—
—
27,030
$285.44K
—

No percentages here. These insiders hold more than one class of share between them, and the share count on file covers one of them rather than all. Dividing the two would compare different things.

Individual transactions

113
Insider
Date
Role
Action
Shares
Price
Amount
SIEBEL THOMAS M
14 Sep 2026
CEO and Chairman of the Board
Sell
22,780
$10.56
$240.56K
SIEBEL THOMAS M
2 Sep 2026
CEO and Chairman of the Board
Sell
16,890
$10.30
$173.97K
SIEBEL THOMAS M
3 Aug 2026
CEO and Chairman of the Board
Sell
139,500
$9.61
$1.34M
Ehikian Stephen Bradley
1 Jul 2026
Chief Executive Officer
Sell
50,542
$9.45
$477.62K
Lath Hitesh
16 Jun 2026
CHIEF FINANCIAL OFFICER
Sell
34,210
$10.95
$374.60K
SIEBEL THOMAS M
2 Jun 2026
CEO and Chairman of the Board
Sell
17,350
$11.32
$196.40K
SIEBEL THOMAS M
4 May 2026
Executive Chairman
Sell
27,210
$9.27
$252.24K
Ehikian Stephen Bradley
31 Mar 2026
Chief Executive Officer
Sell
52,194
$8.22
$429.09K
Snabe Jim H.
27 Mar 2026
Director
Sell
10,000
$8.08
$80.80K
Lath Hitesh
16 Mar 2026
CHIEF FINANCIAL OFFICER
Sell
15,248
$8.98
$136.93K
SIEBEL THOMAS M
12 Mar 2026
Executive Chairman
Sell
23,435
$9.11
$213.49K
SIEBEL THOMAS M
2 Mar 2026
Executive Chairman
Sell
17,655
$7.79
$137.53K
SIEBEL THOMAS M
2 Feb 2026
Executive Chairman
Sell
27,605
$10.81
$298.41K
Ehikian Stephen Bradley
31 Dec 2025
Chief Executive Officer
Sell
234,918
$13.56
$3.19M
Lath Hitesh
16 Dec 2025
CHIEF FINANCIAL OFFICER
Sell
15,042
$14.38
$216.30K
SIEBEL THOMAS M
12 Dec 2025
Executive Chairman
Sell
23,000
$15.94
$366.62K
SIEBEL THOMAS M
2 Dec 2025
Executive Chairman
Sell
17,000
$14.21
$241.57K
SIEBEL THOMAS M
3 Nov 2025
Executive Chairman
Sell
27,545
$17.30
$476.53K
Lath Hitesh
16 Sep 2025
CHIEF FINANCIAL OFFICER
Sell
46,881
$16.99
$796.51K
SIEBEL THOMAS M
12 Sep 2025
Executive Chairman
Sell
92,000
$16.33
$1.50M
SIEBEL THOMAS M
2 Sep 2025
Executive Chairman
Sell
17,200
$16.49
$283.63K
SIEBEL THOMAS M
4 Aug 2025
CHIEF EXECUTIVE OFFICER
Sell
336,000
$22.77
$7.65M
Witteveen Merel
16 Jun 2025
Senior VP, Operations
Sell
5,485
$23.95
$131.37K
Lath Hitesh
16 Jun 2025
CHIEF FINANCIAL OFFICER
Sell
6,040
$24.19
$146.11K
Hyten John E.
13 Jun 2025
Director
Sell indirect
10,000
$23.75
$237.50K
Witteveen Merel
9 Jun 2025
Senior VP, Operations
Sell
1,710
$26.23
$44.85K
SIEBEL THOMAS M
2 Jun 2025
CHIEF EXECUTIVE OFFICER
Sell
17,000
$26.30
$447.10K
Witteveen Merel
27 May 2025
Senior VP, Operations
Sell
805
$23.56
$18.97K
Witteveen Merel
19 May 2025
Senior VP, Operations
Sell
5,719
$23.32
$133.37K
SIEBEL THOMAS M
2 May 2025
CHIEF EXECUTIVE OFFICER
Sell
27,010
$22.27
$601.63K
Hyten John E.
12 Dec 2024
Director
Sell
5,000
$38.37
$191.87K
Parkkinen Juho
26 Dec 2023
SVP & Chief Financial Officer
Sell
407
$28.80
$11.72K
Parkkinen Juho
20 Dec 2023
SVP & Chief Financial Officer
Sell
685
$32.16
$22.03K
ABBO EDWARD Y
18 Dec 2023
Chief Technology Officer
Sell
45,548
$30.73
$1.40M
Parkkinen Juho
18 Dec 2023
SVP & Chief Financial Officer
Sell
5,513
$30.56
$168.48K
Wanger Guy
11 Dec 2023
SVP & Chief Admin Officer
Sell
9,778
$28.05
$274.27K
Parkkinen Juho
24 Mar 2023
SVP & Chief Financial Officer
Sell
295
$26.06
$7.69K
Parkkinen Juho
24 Mar 2023
SVP & Chief Financial Officer
Sell
258
$25.57
$6.60K
Parkkinen Juho
20 Mar 2023
SVP & Chief Financial Officer
Sell
486
$22.01
$10.70K
Parkkinen Juho
20 Mar 2023
SVP & Chief Financial Officer
Sell
440
$21.37
$9.40K
Parkkinen Juho
16 Mar 2023
SVP & Chief Financial Officer
Sell
2,602
$21.56
$56.10K
Parkkinen Juho
16 Mar 2023
SVP & Chief Financial Officer
Sell
2,329
$21.26
$49.51K
LEVIN RICHARD C
6 Feb 2023
Director
Sell
24,000
$30.03
$720.72K
Parkkinen Juho
1 Feb 2023
SVP & Chief Financial Officer
Sell
2,131
$19.99
$42.60K
Parkkinen Juho
1 Feb 2023
SVP & Chief Financial Officer
Sell
2,447
$19.92
$48.74K
Parkkinen Juho
27 Dec 2022
SVP & Chief Financial Officer
Sell
288
$10.61
$3.06K
Parkkinen Juho
27 Dec 2022
SVP & Chief Financial Officer
Sell
270
$10.70
$2.89K
Parkkinen Juho
20 Dec 2022
SVP & Chief Financial Officer
Sell
482
$11.74
$5.66K
Parkkinen Juho
20 Dec 2022
SVP & Chief Financial Officer
Sell
446
$11.94
$5.33K
Parkkinen Juho
1 Nov 2022
SVP & Chief Financial Officer
Sell
2,346
$13.11
$30.76K
Parkkinen Juho
1 Nov 2022
SVP & Chief Financial Officer
Sell
2,090
$13.41
$28.03K
Parkkinen Juho
30 Sep 2022
SVP & Chief Financial Officer
Sell
291
$12.29
$3.58K
Parkkinen Juho
26 Sep 2022
SVP & Chief Financial Officer
Sell
265
$13.08
$3.47K
Parkkinen Juho
23 Sep 2022
SVP & Chief Financial Officer
Sell
485
$13.00
$6.31K
Parkkinen Juho
21 Sep 2022
SVP & Chief Financial Officer
Sell
2,573
$13.55
$34.86K
Parkkinen Juho
20 Sep 2022
SVP & Chief Financial Officer
Sell
441
$13.81
$6.09K
Parkkinen Juho
16 Sep 2022
SVP & Chief Financial Officer
Sell
2,378
$14.42
$34.29K
Parkkinen Juho
1 Aug 2022
SVP & Chief Financial Officer
Sell
2,120
$18.19
$38.56K
Parkkinen Juho
29 Jun 2022
SVP & Chief Financial Officer
Sell
1,174
$18.34
$21.53K
Parkkinen Juho
24 Jun 2022
SVP & Chief Financial Officer
Sell
1,043
$19.07
$19.89K
Behzadi Houman
24 Jun 2022
Chief Product Officer
Sell
175
$19.23
$3.37K
ABBO EDWARD Y
24 Jun 2022
Chief Technology Officer
Sell
175
$19.21
$3.36K
Parkkinen Juho
23 Jun 2022
SVP & Chief Financial Officer
Sell
492
$17.97
$8.84K
Parkkinen Juho
21 Jun 2022
SVP & Chief Financial Officer
Sell
429
$17.75
$7.61K
Parkkinen Juho
2 May 2022
SVP & Chief Financial Officer
Sell
2,085
$16.99
$35.42K
Parkkinen Juho
24 Mar 2022
SVP & Chief Financial Officer
Sell
1,930
$23.57
$45.49K
Parkkinen Juho
21 Mar 2022
SVP & Chief Financial Officer
Sell
57
$22.36
$1.27K
Parkkinen Juho
21 Mar 2022
SVP & Chief Financial Officer
Sell
2,413
$21.75
$52.48K
Parkkinen Juho
21 Mar 2022
SVP & Chief Financial Officer
Sell
1,783
$21.33
$38.03K
Parkkinen Juho
16 Mar 2022
SVP & Chief Financial Officer
Sell
2,548
$17.89
$45.58K
SIEBEL THOMAS M
16 Nov 2021
Chief Executive Officer
Sell indirect
10,816
$48.45
$524.04K
SIEBEL THOMAS M
16 Nov 2021
Chief Executive Officer
Sell indirect
128,512
$47.93
$6.16M
SIEBEL THOMAS M
16 Nov 2021
Chief Executive Officer
Sell indirect
106,635
$46.96
$5.01M
SIEBEL THOMAS M
15 Nov 2021
Chief Executive Officer
Sell indirect
11,600
$51.20
$593.92K
SIEBEL THOMAS M
15 Nov 2021
Chief Executive Officer
Sell indirect
59,967
$50.27
$3.01M
SIEBEL THOMAS M
15 Nov 2021
Chief Executive Officer
Sell indirect
60,779
$49.17
$2.99M
SIEBEL THOMAS M
15 Nov 2021
Chief Executive Officer
Sell indirect
237,179
$48.38
$11.47M
ABBO EDWARD Y
21 Oct 2021
Chief Technology Officer
Sell
1,441
$48.06
$69.25K
ABBO EDWARD Y
21 Oct 2021
Chief Technology Officer
Sell
33,266
$47.63
$1.58M
SIEBEL THOMAS M
15 Oct 2021
Chief Executive Officer
Sell indirect
32,582
$46.40
$1.51M
SIEBEL THOMAS M
15 Oct 2021
Chief Executive Officer
Sell indirect
131,018
$45.54
$5.97M
SIEBEL THOMAS M
14 Oct 2021
Chief Executive Officer
Sell indirect
5,126
$47.28
$242.36K
SIEBEL THOMAS M
14 Oct 2021
Chief Executive Officer
Sell indirect
129,623
$46.82
$6.07M
SIEBEL THOMAS M
13 Oct 2021
Chief Executive Officer
Sell indirect
104,424
$46.47
$4.85M
SIEBEL THOMAS M
13 Oct 2021
Chief Executive Officer
Sell indirect
81,376
$45.59
$3.71M
HOUSE PATRICIA A
23 Sep 2021
Director
Sell
46,000
$49.50
$2.28M
ABBO EDWARD Y
16 Sep 2021
Chief Technology Officer
Sell
7,560
$50.90
$384.80K
ABBO EDWARD Y
16 Sep 2021
Chief Technology Officer
Sell
27,147
$50.13
$1.36M
SIEBEL THOMAS M
15 Sep 2021
Chief Executive Officer
Sell indirect
5,300
$50.95
$270.04K
SIEBEL THOMAS M
15 Sep 2021
Chief Executive Officer
Sell indirect
17,300
$50.27
$869.67K
SIEBEL THOMAS M
15 Sep 2021
Chief Executive Officer
Sell indirect
23,334
$49.19
$1.15M
SIEBEL THOMAS M
15 Sep 2021
Chief Executive Officer
Sell indirect
29,466
$48.57
$1.43M
SIEBEL THOMAS M
14 Sep 2021
Chief Executive Officer
Sell indirect
22,450
$49.42
$1.11M
SIEBEL THOMAS M
14 Sep 2021
Chief Executive Officer
Sell indirect
205,650
$48.62
$10.00M
SIEBEL THOMAS M
13 Sep 2021
Chief Executive Officer
Sell indirect
41,415
$50.30
$2.08M
SIEBEL THOMAS M
13 Sep 2021
Chief Executive Officer
Sell indirect
197,253
$49.52
$9.77M
SIEBEL THOMAS M
13 Sep 2021
Chief Executive Officer
Sell indirect
98,698
$48.71
$4.81M
HOUSE PATRICIA A
10 Sep 2021
Director
Sell indirect
100,000
$50.66
$5.07M
SIEBEL THOMAS M
18 Aug 2021
Chief Executive Officer
Sell indirect
65,674
$46.39
$3.05M
SIEBEL THOMAS M
18 Aug 2021
Chief Executive Officer
Sell indirect
61,323
$45.55
$2.79M
SIEBEL THOMAS M
17 Aug 2021
Chief Executive Officer
Sell indirect
100
$46.04
$4.60K
SIEBEL THOMAS M
17 Aug 2021
Chief Executive Officer
Sell indirect
229,215
$45.46
$10.42M
SIEBEL THOMAS M
16 Aug 2021
Chief Executive Officer
Sell indirect
7,900
$48.40
$382.36K
SIEBEL THOMAS M
16 Aug 2021
Chief Executive Officer
Sell indirect
129,509
$47.27
$6.12M
SIEBEL THOMAS M
16 Aug 2021
Chief Executive Officer
Sell indirect
160,224
$46.53
$7.46M
SIEBEL THOMAS M
14 Jul 2021
Chief Executive Officer
Sell indirect
3,700
$55.57
$205.61K
SIEBEL THOMAS M
14 Jul 2021
Chief Executive Officer
Sell indirect
16,815
$54.65
$918.94K
SIEBEL THOMAS M
14 Jul 2021
Chief Executive Officer
Sell indirect
62,176
$53.83
$3.35M
SIEBEL THOMAS M
14 Jul 2021
Chief Executive Officer
Sell indirect
101,521
$52.70
$5.35M
SIEBEL THOMAS M
14 Jul 2021
Chief Executive Officer
Sell indirect
243,626
$51.73
$12.60M
Siebel Living Trust u/a/d 7/27/93, as amended
14 Jul 2021
Former 10% holder
Sell
3,700
$55.57
$205.61K
Siebel Living Trust u/a/d 7/27/93, as amended
14 Jul 2021
Former 10% holder
Sell
16,815
$54.65
$918.94K
Siebel Living Trust u/a/d 7/27/93, as amended
14 Jul 2021
Former 10% holder
Sell
62,176
$53.83
$3.35M
Showing 250 of 526 transactions. The figures above use every one of them.

What was left out

Form 4 filings counted 324
Amendments (4/A) skipped 1
Filings about a different issuer 0
Unreadable filings 0
Joint filings 18
Sales on a Rule 10b5-1 plan 54
Sales straight out of an exercise 138
Sales at will 304
Transactions with no price 0
Shares from compensation/vesting 72,430,580
Sales filed before the plan box existed 264
History held since 11 Dec 2020