Data spanning the past 90 days through January 01, 2026 reveals that Rigetti Computing's three principal insider shareholders consist of General Counsel & Corp. Sec. Richard Danis (1.04Mn shares), Chief Technology Officer David Rivas (688.63K shares), Director Michael S. Clifton (503.77K shares).
| Holder | Position | Shares | Report Date |
|---|---|---|---|
| Venture Partners X L.P. Bessemer | 18,915,225 | 18 Nov, 2024 | |
| Chad Rigetti | 8,884,191 | 14 Dec, 2022 | |
| Richard Danis | General Counsel & Corp. Sec. | 1,036,023 | 15 Nov, 2024 |
| Brian J Sereda | Chief Financial Officer | 989,341 | 14 Dec, 2022 |
| Mike Harburn | Svp And Fabrication Ops. Hardware | 712,129 | 14 Dec, 2022 |
| David Rivas | Chief Technology Officer | 688,633 | 21 Nov, 2025 |
| Michael S. Clifton | 503,766 | 10 Dec, 2025 | |
| Peter Pace | 362,556 | 14 Jun, 2022 | |
| Gregory John Peters | Chief Revenue Officer | 350,000 | 16 Aug, 2022 |
| Ray O Johnson | 293,461 | 15 Sep, 2025 | |
| Cathy L Mccarthy | 234,234 | 12 Mar, 2025 | |
| David J/Ca Cowan | 181,257 | 20 Jun, 2023 | |
| Jeffrey A. Bertelsen | Chief Financial Officer | 179,879 | 21 Nov, 2025 |
| Helene Gail Sandford | 120,371 | 17 Oct, 2025 | |
| Alissa Fitzgerald | 93,991 | 12 Jun, 2025 | |
| Thomas J Iannotti | 14,902 | 15 Sep, 2025 |
* 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 |
|---|---|---|---|---|---|---|---|---|
| 09 Dec, 2025 | Michael S. Clifton | Common Stock | D | 150,000 | $27.34 | 503,766 | D | S |
| 20 Nov, 2025 | David Rivas | Common Stock | D | 41,935 | $26.34 | 688,633 | D | S |
| 20 Nov, 2025 | Jeffrey A. Bertelsen | Common Stock | D | 3,702 | $26.35 | 179,879 | D | S |
| 17 Oct, 2025 | Helene Gail Sandford | Common Stock | D | 62,000 | $44.89 | 120,371 | D | S |
| 19 Sep, 2025 | Helene Gail Sandford | Common Stock | D | 1 | $26.98 | 200,005 | D | S |
| 19 Sep, 2025 | Helene Gail Sandford | Common Stock | D | 17,634 | $24.75 | 182,371 | D | S |
| 12 Sep, 2025 | Helene Gail Sandford | Common Stock | D | 7,773 | $17.09 | 217,233 | D | S |
| 12 Sep, 2025 | Ray O Johnson | Common Stock | D | 126,295 | $20.00 | 293,461 | D | S |
| 12 Sep, 2025 | Michael S. Clifton | Common Stock | D | 25,000 | $17.00 | 703,766 | D | S |
| 12 Sep, 2025 | Thomas J Iannotti | Common Stock | A | 100,000 | $1.17 | 114,902 | D | M |
| 12 Sep, 2025 | Thomas J Iannotti | Common Stock | D | 100,000 | $19.50 | 14,902 | D | S |
| 12 Sep, 2025 | Michael S. Clifton | Common Stock | D | 50,000 | $20.00 | 653,766 | D | S |
| 12 Sep, 2025 | Helene Gail Sandford | Common Stock | D | 2,649 | $18.19 | 214,584 | D | S |
| 12 Sep, 2025 | Helene Gail Sandford | Common Stock | D | 11,935 | $19.27 | 202,649 | D | S |
| 12 Sep, 2025 | Helene Gail Sandford | Common Stock | D | 2,643 | $19.92 | 200,006 | D | S |
| 09 Sep, 2025 | Michael S. Clifton | Common Stock | D | 100,000 | $15.39 | 728,766 | D | S |
| 20 Aug, 2025 | David Rivas | Common Stock | D | 44,355 | $14.85 | 730,568 | D | S |
| 20 Aug, 2025 | Jeffrey A. Bertelsen | Common Stock | D | 3,919 | $14.84 | 183,581 | D | S |
| 14 Aug, 2025 | Thomas J Iannotti | Common Stock | A | 100,000 | $1.17 | 114,902 | D | M |
| 14 Aug, 2025 | Thomas J Iannotti | - | - | 114,902 | D |