| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
Director
1 company
Michael S. Clifton is Director at RGTI. Michael S. Clifton's net worth is not public. Form 4 filings only show shares in the companies where this person is an insider; those holdings are worth an estimated $5.7M at current prices.
Our model assigns Michael S. Clifton a below-average insider score of 36/100, based on 12 past trades. Over a 12-month horizon, 36.4% of those trades were profitable, with an average 12-month return of -52.6%.
The RGTI filings lean toward selling, a net 887,500 shares.
Michael S. Clifton has 23 Form 4 filings on record from March 2022 to June 2026, all as Director at Rigetti Computing (RGTI), 2022–2026.
The 34 reported transactions were 25 open-market sales, 6 stock awards, 2 other transactions and 1 open-market purchase.
Counted by filing, the open-market trades come to 1 purchase worth about $625K and 10 sales worth about $11.0M.
The only open-market purchase was 62,500 shares of RGTI at an average $10.00 on March 2, 2022, about $625K. Twelve months later RGTI was down 92%.
The largest open-market sale was 150,000 shares of RGTI at an average $27.34 on December 9, 2025, about $4.1M.
All 10 sales since April 2023 were made under a Rule 10b5-1 trading plan, set up in advance.
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Dec 9, 2025 | RGTI Rigetti Computing, Inc. | Director | Sell10b5-1 | 150,000 | $27.34 | $4,100,805.00 | -22.9% | -37.6% | - | |
| Sep 12, 2025 | RGTI Rigetti Computing, Inc. | Director | Sell10b5-1 | 75,000 | $19.00 | $1,425,150.00 | -10.3% | +40.8% | -20.0% | |
| Sep 9, 2025 | RGTI Rigetti Computing, Inc. | Director | Sell10b5-1 | 100,000 | $15.39 | $1,539,340.00 | -12.1% | +71.3% | -7.6% | |
| Jul 17, 2025 | RGTI Rigetti Computing, Inc. | Director | Sell10b5-1 | 25,000 | $17.00 | $425,000.00 | -2.9% | +228.7% | -17.7% | |
| Jul 16, 2025 | RGTI Rigetti Computing, Inc. | Director | Sell10b5-1 | 25,000 | $15.00 | $375,000.00 | -2.8% | +238.9% | -14.9% | |
| Jun 10, 2025 | RGTI Rigetti Computing, Inc. | Director | Sell10b5-1 | 75,000 | $11.84 | $888,000.00 | -8.0% | +34.8% | +73.0% | |
| Dec 10, 2024 | RGTI Rigetti Computing, Inc. | Director | Sell10b5-1 | 125,000 | $6.00 | $750,000.00 | -11.7% | +21.9% | +302.5% | |
| Dec 9, 2024 | RGTI Rigetti Computing, Inc. | Director | Sell10b5-1 | 125,000 | $5.03 | $628,750.00 | -10.5% | +77.0% | +531.3% | |
| Dec 6, 2024 | RGTI Rigetti Computing, Inc. | Director | Sell10b5-1 | 125,000 | $4.00 | $500,000.00 | -9.5% | +94.3% | +541.8% | |
| Nov 25, 2024 | RGTI Rigetti Computing, Inc. | Director | Sell10b5-1 | 125,000 | $3.00 | $375,000.00 | -8.7% | +267.8% | +848.4% |