Data spanning the past 90 days through December 17, 2025 reveals that C3.ai's three principal insider shareholders consist of Other Living Trust U/A/D 7/27/93, As Amended Siebel (5.89Mn shares), Executive Chairman Thomas M Siebel (2.20Mn shares), Chief Executive Officer Stephen Bradley Ehikian (1.14Mn shares).
| Holder | Position | Shares | Report Date |
|---|---|---|---|
| Hughes Holdings Llc Baker | 9,580,476 | 23 Apr, 2021 | |
| Group Holdings (Sbs) Advisors, Inc. Tpg | 9,467,556 | 10 Jun, 2021 | |
| Living Trust U/A/D 7/27/93, As Amended Siebel | 5,891,272 | 15 Jul, 2021 | |
| Thomas M Siebel | Executive Chairman | 2,197,039 | 15 Dec, 2025 |
| Stephen Bradley Ehikian | Chief Executive Officer | 1,140,902 | 17 Sep, 2025 |
| Robert David Schilling | EVP & Chief Commercial Officer | 1,011,327 | 02 Oct, 2025 |
| Edward Y Abbo | President And Cto | 810,988 | 17 Jun, 2024 |
| Michael G Mccaffery | 665,929 | 17 Mar, 2021 | |
| Jr Stephen M Ward | 546,495 | 02 Jun, 2025 | |
| Richard J. Jr. Lutton | Senior VP And General Counsel | 500,000 | 18 Oct, 2021 |
| Houman Behzadi | Chief Product Officer | 430,814 | 20 Jun, 2023 |
| Patricia A House | 393,404 | 22 Dec, 2021 | |
| Jim H. Snabe | 370,000 | 02 Apr, 2025 | |
| Juho Parkkinen | SVP & Chief Financial Officer | 292,230 | 01 Feb, 2024 |
| John E. Hyten | 236,044 | 17 Jun, 2025 | |
| Hitesh Lath | Chief Financial Officer | 209,154 | 17 Sep, 2025 |
| Brady Mickelsen | Senior VP And General Counsel | 199,777 | 25 Jun, 2021 |
| Adeel Manzoor | Chief Financial Officer | 180,000 | 22 Dec, 2021 |
| Richard C Levin | 161,664 | 02 Jun, 2025 | |
| Condoleezza Rice | 75,286 | 07 Oct, 2025 | |
| David Barter | Senior VP And Cfo | 67,599 | 15 Nov, 2021 |
| Lisa Ann Davis | 27,030 | 29 Dec, 2023 | |
| Shankar Sastry | 24,640 | 26 Sep, 2022 | |
| Bruce A Cleveland | Senior VP And Cmo | 22,108 | 21 Sep, 2021 |
| Merel Witteveen | Senior VP And Operations | 13,740 | 17 Jun, 2025 |
| Guy Wanger | SVP & Chief Admin Officer | 8,053 | 12 Dec, 2023 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 11 Dec, 2025 | Thomas M Siebel | Class A Common Stock | A | 44,767 | - | 44,767 | D | M |
| 11 Dec, 2025 | Thomas M Siebel | Class A Common Stock | A | 722,362 | - | 767,129 | D | A |
| 12 Dec, 2025 | Thomas M Siebel | Class A Common Stock | D | 23,000 | $15.94 | 744,129 | D | S |
| 15 Dec, 2025 | Thomas M Siebel | Class A Common Stock | D | 21,767 | $0.00 | 722,362 | D | G |
| 15 Dec, 2025 | Thomas M Siebel | Class A Common Stock | A | 21,767 | $0.00 | 1,474,677 | I | G |
| 01 Dec, 2025 | Thomas M Siebel | Class A Common Stock | A | 32,736 | - | 32,736 | D | M |
| 02 Dec, 2025 | Thomas M Siebel | Class A Common Stock | D | 17,000 | $14.21 | 15,736 | D | S |
| 03 Dec, 2025 | Thomas M Siebel | Class A Common Stock | D | 15,736 | $0.00 | 0 | D | G |
| 03 Dec, 2025 | Thomas M Siebel | Class A Common Stock | A | 15,736 | $0.00 | 1,452,910 | I | G |
| 11 Nov, 2025 | Thomas M Siebel | Class A Common Stock | D | 543,706 | $15.24 | 1,437,174 | I | S |
| 01 Nov, 2025 | Thomas M Siebel | Class A Common Stock | A | 53,125 | - | 53,125 | D | M |
| 03 Nov, 2025 | Thomas M Siebel | Class A Common Stock | D | 27,545 | $17.30 | 25,580 | D | S |
| 04 Nov, 2025 | Thomas M Siebel | Class A Common Stock | D | 25,580 | $0.00 | 0 | D | G |
| 04 Nov, 2025 | Thomas M Siebel | Class A Common Stock | A | 25,580 | $0.00 | 1,980,880 | I | G |
| 14 Oct, 2025 | Thomas M Siebel | Class A Common Stock | D | 554,802 | $18.82 | 1,955,300 | I | S |
| 03 Oct, 2025 | Condoleezza Rice | Class A Common Stock | A | 312 | $1.86 | 74,699 | D | M |
| 30 Sep, 2025 | Robert David Schilling | Class A Common Stock | A | 470,420 | $0.00 | 1,481,747 | D | A |
| 30 Sep, 2025 | Robert David Schilling | - | - | 1,481,747 | D | |||
| 01 Oct, 2025 | Robert David Schilling | - | - | 1,241,626 | D | |||
| 01 Oct, 2025 | Robert David Schilling | Class A Common Stock | D | 240,121 | $17.29 | 1,241,626 | D | S |