C3.ai's top three insider shareholders as of April 28, 2026 are Living Trust U/A/D 7/27/93, As Amended Siebel (Other, 5.89Mn shares), Living Trust U/A/D 7/27/93, As Amended Siebel (Other, 5.89Mn shares), Living Trust U/A/D 7/27/93, As Amended Siebel (Other, 5.89Mn shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Living Trust U/A/D 7/27/93, As Amended Siebel | - | 5,891,272 | 0 | 15 Jul, 2021 |
| Living Trust U/A/D 7/27/93, As Amended Siebel | - | 5,891,272 | 0 | 15 Jul, 2021 |
| Living Trust U/A/D 7/27/93, As Amended Siebel | - | 5,891,272 | 0 | 15 Jul, 2021 |
| Thomas M Siebel | Chief Executive Officer | 1,772,534 | 0 | 05 Mar, 2024 |
| Thomas M Siebel | Chief Executive Officer | 1,772,534 | 0 | 05 Mar, 2024 |
| Thomas M Siebel | Chief Executive Officer | 1,772,534 | 0 | 05 Mar, 2024 |
| Robert David Schilling | Evp Chief Commercial Officer | 1,011,327 | 0 | 02 Oct, 2025 |
| Robert David Schilling | Evp Chief Commercial Officer | 1,011,327 | 0 | 02 Oct, 2025 |
| Robert David Schilling | Evp Chief Commercial Officer | 1,011,327 | 0 | 02 Oct, 2025 |
| Stephen Bradley Ehikian | Chief Executive Officer | 674,169 | 229,804 | 01 Apr, 2026 |
| Stephen Bradley Ehikian | Chief Executive Officer | 674,169 | 229,804 | 01 Apr, 2026 |
| Stephen Bradley Ehikian | Chief Executive Officer | 674,169 | 229,804 | 01 Apr, 2026 |
| Edward Y Abbo | President And Cto | 810,988 | 0 | 17 Jun, 2024 |
| Thomas M Siebel | Executive Chairman | 722,362 | 0 | 15 Apr, 2026 |
| Thomas M Siebel | Executive Chairman | 722,362 | 0 | 19 Mar, 2026 |
| Thomas M Siebel | Executive Chairman | 722,362 | 0 | 15 Apr, 2026 |
| Thomas M Siebel | Executive Chairman | 0 | 694,188 | 13 Mar, 2026 |
| Thomas M Siebel | Executive Chairman | 0 | 694,188 | 13 Mar, 2026 |
| Thomas M Siebel | Executive Chairman | 0 | 694,188 | 13 Mar, 2026 |
| Jr Stephen M Ward | - | 546,495 | 0 | 02 Jun, 2025 |
| Jr Stephen M Ward | - | 546,495 | 0 | 02 Jun, 2025 |
| Jr Stephen M Ward | - | 546,495 | 0 | 02 Jun, 2025 |
| Edward Y Abbo | Chief Technology Officer | 61,287 | 448,733 | 25 Oct, 2021 |
| Richard J. Jr. Lutton | Senior Vp And General Counsel | 500,000 | 0 | 18 Oct, 2021 |
| Richard J. Jr. Lutton | Senior Vp And General Counsel | 500,000 | 0 | 18 Oct, 2021 |
| Richard J. Jr. Lutton | Senior Vp And General Counsel | 500,000 | 0 | 18 Oct, 2021 |
| Houman Behzadi | Chief Product Officer | 430,814 | 0 | 20 Jun, 2023 |
| Jim H. Snabe | - | 395,000 | 0 | 31 Mar, 2026 |
| Jim H. Snabe | - | 395,000 | 0 | 31 Mar, 2026 |
| Jim H. Snabe | - | 395,000 | 0 | 31 Mar, 2026 |
| Patricia A House | - | 0 | 297,193 | 14 Sep, 2021 |
| Patricia A House | - | 0 | 297,193 | 14 Sep, 2021 |
| Juho Parkkinen | Svp Chief Financial Officer | 292,230 | 0 | 01 Feb, 2024 |
| Juho Parkkinen | Svp Chief Financial Officer | 292,230 | 0 | 01 Feb, 2024 |
| Juho Parkkinen | Svp Chief Financial Officer | 292,230 | 0 | 01 Feb, 2024 |
| Hitesh Lath | Chief Financial Officer | 238,308 | 0 | 17 Mar, 2026 |
| Hitesh Lath | Chief Financial Officer | 238,308 | 0 | 17 Mar, 2026 |
| Hitesh Lath | Chief Financial Officer | 238,308 | 0 | 17 Mar, 2026 |
| John E. Hyten | - | 79,214 | 146,830 | 01 Apr, 2026 |
| John E. Hyten | - | 79,214 | 146,830 | 01 Apr, 2026 |
| Adeel Manzoor | Chief Financial Officer | 180,000 | 0 | 22 Dec, 2021 |
| Adeel Manzoor | Chief Financial Officer | 180,000 | 0 | 22 Dec, 2021 |
| Richard C Levin | - | 161,664 | 0 | 02 Jun, 2025 |
| Richard C Levin | - | 161,664 | 0 | 02 Jun, 2025 |
| John E. Hyten | - | 0 | 146,830 | 01 Apr, 2026 |
| Patricia A House | - | 96,211 | 0 | 22 Dec, 2021 |
| Patricia A House | - | 96,211 | 0 | 22 Dec, 2021 |
| John E. Hyten | - | 76,714 | 0 | 16 Apr, 2026 |
| Condoleezza Rice | - | 74,699 | 0 | 07 Oct, 2025 |
| Condoleezza Rice | - | 74,699 | 0 | 07 Oct, 2025 |
| Condoleezza Rice | - | 74,699 | 0 | 07 Oct, 2025 |
| David Barter | Senior Vp And Cfo | 67,599 | 0 | 15 Nov, 2021 |
| Lisa Ann Davis | - | 27,030 | 0 | 29 Dec, 2023 |
| Lisa Ann Davis | - | 27,030 | 0 | 29 Dec, 2023 |
| Shankar Sastry | - | 24,640 | 0 | 26 Sep, 2022 |
| Shankar Sastry | - | 24,640 | 0 | 26 Sep, 2022 |
| Shankar Sastry | - | 24,640 | 0 | 26 Sep, 2022 |
| Merel Witteveen | Senior Vp, Operations | 13,740 | 0 | 17 Jun, 2025 |
| Merel Witteveen | Senior Vp, Operations | 13,740 | 0 | 17 Jun, 2025 |
| Merel Witteveen | Senior Vp, Operations | 13,740 | 0 | 17 Jun, 2025 |
| Guy Wanger | Svp Chief Admin Officer | 8,053 | 0 | 12 Dec, 2023 |
| Guy Wanger | Svp Chief Admin Officer | 8,053 | 0 | 12 Dec, 2023 |
| Guy Wanger | Svp Chief Admin Officer | 8,053 | 0 | 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 |
|---|---|---|---|---|---|---|---|---|
| 15 Apr, 2026 | John E. Hyten | Class A Common Stock | D | 2,500 | $9.52 | 76,714 | D | D |
| 13 Apr, 2026 | Thomas M Siebel | Class A Common Stock | A | 326,189 | $2.04 | 1,048,551 | D | M |
| 13 Apr, 2026 | Thomas M Siebel | Class A Common Stock | A | 326,189 | $2.04 | 1,048,551 | D | M |
| 13 Apr, 2026 | Thomas M Siebel | Class A Common Stock | D | 326,189 | $8.31 | 722,362 | D | S |
| 13 Apr, 2026 | Thomas M Siebel | Class A Common Stock | D | 326,189 | $8.31 | 722,362 | D | S |
| 14 Apr, 2026 | Thomas M Siebel | Class A Common Stock | A | 165,278 | $2.04 | 887,640 | D | M |
| 14 Apr, 2026 | Thomas M Siebel | Class A Common Stock | A | 165,278 | $2.04 | 887,640 | D | M |
| 14 Apr, 2026 | Thomas M Siebel | Class A Common Stock | D | 165,278 | $8.49 | 722,362 | D | S |
| 14 Apr, 2026 | Thomas M Siebel | Class A Common Stock | D | 165,278 | $8.49 | 722,362 | D | S |
| 13 Apr, 2026 | Thomas M Siebel | Stock Option (Right to Buy) | D | 326,189 | $0.00 | 1,447,996 | D | M |
| 13 Apr, 2026 | Thomas M Siebel | Stock Option (Right to Buy) | D | 326,189 | $0.00 | 1,447,996 | D | M |
| 14 Apr, 2026 | Thomas M Siebel | Stock Option (Right to Buy) | D | 165,278 | $0.00 | 1,282,718 | D | M |
| 14 Apr, 2026 | Thomas M Siebel | Stock Option (Right to Buy) | D | 165,278 | $0.00 | 1,282,718 | D | M |
| 30 Mar, 2026 | Stephen Bradley Ehikian | Class A Common Stock | A | 32,093 | $0.00 | 773,679 | D | A |
| 31 Mar, 2026 | John E. Hyten | Class A Common Stock | D | 43,944 | $0.00 | 79,214 | D | G |
| 30 Mar, 2026 | Stephen Bradley Ehikian | Class A Common Stock | A | 32,093 | $0.00 | 773,679 | D | A |
| 31 Mar, 2026 | John E. Hyten | Class A Common Stock | D | 43,944 | $0.00 | 79,214 | D | G |
| 31 Mar, 2026 | John E. Hyten | Class A Common Stock | D | 43,944 | $0.00 | 79,214 | D | G |
| 30 Mar, 2026 | Stephen Bradley Ehikian | Class A Common Stock | A | 32,093 | $0.00 | 773,679 | D | A |
| 31 Mar, 2026 | John E. Hyten | Class A Common Stock | A | 43,944 | $0.00 | 146,830 | I | G |