Clifton Michael S., a director at Rigetti Computing, Inc. ($RGTI), sold shares on the open market eight times in the last year, totaling $8.75 million. His most recent sale occurred on December 9, 2025. These sales rank him 1,246th among 11,678 insiders by total value sold, compared to an average of $8.6 million across 6.4 transactions per insider. He made no open market purchases during this period.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Feb. 9, 2026 | Rigetti Computing, Inc. | $RGTI | Clifton Michael S. | Director | S | Warrants (right to buy) | 50000 | $6.94 | 206,250.0000 | 309,763,000 | 19.51% | 0.02% |
| Dec. 9, 2025 | Rigetti Computing, Inc. | $RGTI | Clifton Michael S. | Director | S | Common Stock | 150000 | $27.34 | 503,766.0000 | 325,024,000 | 22.94% | 0.05% |
| Dec. 9, 2025 | Rigetti Computing, Inc. | $RGTI | Clifton Michael S. | Director | S | Warrants (right to buy) | 35725 | $16.72 | 256,250.0000 | 325,024,000 | 12.24% | 0.01% |
| Dec. 9, 2025 | Rigetti Computing, Inc. | $RGTI | Clifton Michael S. | Director | S | Warrants (right to buy) | 64275 | $16.28 | 291,975.0000 | 325,024,000 | 18.04% | 0.02% |
| Sept. 17, 2025 | Rigetti Computing, Inc. | $RGTI | Clifton Michael S. | Director | S | Warrants (Right to Buy) | 100000 | $10.00 | 356,250.0000 | 298,254,000 | 21.92% | 0.03% |
| Sept. 12, 2025 | Rigetti Computing, Inc. | $RGTI | Clifton Michael S. | Director | S | Warrants (Right to Buy) | 28812 | $7.00 | 456,250.0000 | 298,254,000 | 5.94% | 0.01% |
| Sept. 12, 2025 | Rigetti Computing, Inc. | $RGTI | Clifton Michael S. | Director | S | Common Stock | 50000 | $20.00 | 653,766.0000 | 298,254,000 | 7.10% | 0.02% |
| Sept. 12, 2025 | Rigetti Computing, Inc. | $RGTI | Clifton Michael S. | Director | S | Common Stock | 25000 | $17.00 | 703,766.0000 | 298,254,000 | 3.43% | 0.01% |
| Sept. 9, 2025 | Rigetti Computing, Inc. | $RGTI | Clifton Michael S. | Director | S | Warrants (Right to Buy) | 25000 | $5.69 | 485,062.0000 | 298,254,000 | 4.90% | 0.01% |
| Sept. 9, 2025 | Rigetti Computing, Inc. | $RGTI | Clifton Michael S. | Director | S | Common Stock | 100000 | $15.39 | 728,766.0000 | 298,254,000 | 12.07% | 0.03% |
| Aug. 14, 2025 | Rigetti Computing, Inc. | $RGTI | Clifton Michael S. | Director | S | Warrants (Right to Buy) | 21188 | $7.00 | 510,062.0000 | 298,254,000 | 3.99% | 0.01% |
| July 17, 2025 | Rigetti Computing, Inc. | $RGTI | Clifton Michael S. | Director | S | Common Stock | 25000 | $17.00 | 828,766.0000 | 298,254,000 | 2.93% | 0.01% |
| July 16, 2025 | Rigetti Computing, Inc. | $RGTI | Clifton Michael S. | Director | S | Common Stock | 25000 | $15.00 | 853,766.0000 | 298,254,000 | 2.84% | 0.01% |
| June 11, 2025 | Rigetti Computing, Inc. | $RGTI | Clifton Michael S. | Director | S | Warrants (right to buy) | 25000 | $5.00 | 531,250.0000 | 301,595,000 | 4.49% | 0.01% |
| June 10, 2025 | Rigetti Computing, Inc. | $RGTI | Clifton Michael S. | Director | A | Common Stock | 14902 | $0.00 | 878,766.0000 | 301,595,000 | 1.73% | 0.00% |
| June 10, 2025 | Rigetti Computing, Inc. | $RGTI | Clifton Michael S. | Director | S | Common Stock | 25000 | $12.00 | 863,864.0000 | 301,595,000 | 2.81% | 0.01% |
| June 9, 2025 | Rigetti Computing, Inc. | $RGTI | Clifton Michael S. | Director | S | Common Stock | 50000 | $11.76 | 888,864.0000 | 301,595,000 | 5.33% | 0.02% |
| Dec. 10, 2024 | Rigetti Computing, Inc. | $RGTI | Clifton Michael S. | Not found | S | Common Stock | 125000 | $6.00 | 938,864.0000 | 188,389,000 | 11.75% | 0.07% |
| Dec. 9, 2024 | Rigetti Computing, Inc. | $RGTI | Clifton Michael S. | Not found | S | Common Stock | 125000 | $5.03 | 1,063,864.0000 | 188,389,000 | 10.51% | 0.07% |
| Dec. 6, 2024 | Rigetti Computing, Inc. | $RGTI | Clifton Michael S. | Not found | S | Common Stock | 125000 | $4.00 | 1,188,864.0000 | 188,389,000 | 9.51% | 0.07% |
| Nov. 25, 2024 | Rigetti Computing, Inc. | $RGTI | Clifton Michael S. | Not found | S | Common Stock | 125000 | $3.00 | 1,313,864.0000 | 188,389,000 | 8.69% | 0.07% |
| June 18, 2024 | Rigetti Computing, Inc. | $RGTI | Clifton Michael S. | Not found | A | Common Stock | 142857 | $0.00 | 1,438,864.0000 | 151,855,000 | 11.02% | 0.09% |