Michael S. Clifton
CIK: 0001827853
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
Rigetti Computing, Inc.
Discretionary Trading P&L
Holdings
Transaction History (23 total)
- Jun 15, 2026RGTI
Rigetti Computing, Inc.
Sale(S)DirectWarrants (right to buy)
94.7K shares at avg. $12.00- - Jun 12, 2026RGTI
Rigetti Computing, Inc.
Sale(S)DirectWarrants (right to buy)
4.4K shares at avg. $10.91- - Jun 9, 2026RGTI
Rigetti Computing, Inc.
Award(A)Direct9.2K shares- - Jun 3, 2026RGTI
Rigetti Computing, Inc.
Sale(S)DirectWarrants (right to buy)
54K shares at avg. $16.00- - Jun 2, 2026RGTI
Rigetti Computing, Inc.
Sale(S)DirectWarrants (right to buy)
3.1K shares at avg. $16.00- - May 21, 2026RGTI
Rigetti Computing, Inc.
Sale(S)DirectWarrants (right to buy)
50K shares at avg. $10.00- - Feb 9, 2026RGTI
Rigetti Computing, Inc.
Sale(S)DirectWarrants (right to buy)
50K shares at avg. $6.94- - Dec 9, 2025RGTI
Rigetti Computing, Inc.
Sale(S)Direct150K shares at avg. $27.34$4.1M - Sep 17, 2025RGTI
Rigetti Computing, Inc.
Sale(S)DirectWarrants (Right to Buy)
100K shares at avg. $10.00- - Sep 12, 2025RGTI
Rigetti Computing, Inc.
Sale(S)Direct25K shares at avg. $17.00$425K - Sep 12, 2025RGTI
Rigetti Computing, Inc.
Sale(S)Direct50K shares at avg. $20.00$1.0M - Sep 9, 2025RGTI
Rigetti Computing, Inc.
Sale(S)Direct100K shares at avg. $15.39$1.5M - Aug 14, 2025RGTI
Rigetti Computing, Inc.
Sale(S)DirectWarrants (Right to Buy)
21.2K shares at avg. $7.00- - Jul 17, 2025RGTI
Rigetti Computing, Inc.
Sale(S)Direct25K shares at avg. $17.00$425K - Jul 16, 2025RGTI
Rigetti Computing, Inc.
Sale(S)Direct25K shares at avg. $15.00$375K - Jun 11, 2025RGTI
Rigetti Computing, Inc.
Sale(S)DirectWarrants (right to buy)
25K shares at avg. $5.00- - Jun 10, 2025RGTI
Rigetti Computing, Inc.
Sale(S)Direct25K shares at avg. $12.00$300K - Jun 10, 2025RGTI
Rigetti Computing, Inc.
Award(A)Direct14.9K shares- - Jun 9, 2025RGTI
Rigetti Computing, Inc.
Sale(S)Direct50K shares at avg. $11.76$588K - Dec 10, 2024RGTI
Rigetti Computing, Inc.
Sale(S)Direct125K shares at avg. $6.00$750K - Dec 9, 2024RGTI
Rigetti Computing, Inc.
Sale(S)Direct125K shares at avg. $5.03$629K - Dec 6, 2024RGTI
Rigetti Computing, Inc.
Sale(S)Direct125K shares at avg. $4.00$500K - Nov 25, 2024RGTI
Rigetti Computing, Inc.
Sale(S)Direct125K shares at avg. $3.00$375K
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Jun 15, 2026 | RGTI Rigetti Computing, Inc. | Sale(S) Warrants (right to buy) | 94,733 | $12.00 | - | Direct |
| Jun 12, 2026 | RGTI Rigetti Computing, Inc. | Sale(S) Warrants (right to buy) | 4,361 | $10.91 | - | Direct |
| Jun 9, 2026 | RGTI Rigetti Computing, Inc. | Award(A) | 9,208 | - | $0 | Direct |
| Jun 3, 2026 | RGTI Rigetti Computing, Inc. | Sale(S) Warrants (right to buy) | 54,012 | $16.00 | - | Direct |
| Jun 2, 2026 | RGTI Rigetti Computing, Inc. | Sale(S) Warrants (right to buy) | 3,144 | $16.00 | - | Direct |
| May 21, 2026 | RGTI Rigetti Computing, Inc. | Sale(S) Warrants (right to buy) | 50,000 | $10.00 | - | Direct |
| Feb 9, 2026 | RGTI Rigetti Computing, Inc. | Sale(S) Warrants (right to buy) | 50,000 | $6.94 | - | Direct |
| Dec 9, 2025 | RGTI Rigetti Computing, Inc. | Sale(S) | 150,000 | $27.34 | $4,100,805 | Direct |
| Sep 17, 2025 | RGTI Rigetti Computing, Inc. | Sale(S) Warrants (Right to Buy) | 100,000 | $10.00 | - | Direct |
| Sep 12, 2025 | RGTI Rigetti Computing, Inc. | Sale(S) | 25,000 | $17.00 | $425,000 | Direct |
| Sep 12, 2025 | RGTI Rigetti Computing, Inc. | Sale(S) | 50,000 | $20.00 | $1,000,150 | Direct |
| Sep 9, 2025 | RGTI Rigetti Computing, Inc. | Sale(S) | 100,000 | $15.39 | $1,539,340 | Direct |
| Aug 14, 2025 | RGTI Rigetti Computing, Inc. | Sale(S) Warrants (Right to Buy) | 21,188 | $7.00 | - | Direct |
| Jul 17, 2025 | RGTI Rigetti Computing, Inc. | Sale(S) | 25,000 | $17.00 | $425,000 | Direct |
| Jul 16, 2025 | RGTI Rigetti Computing, Inc. | Sale(S) | 25,000 | $15.00 | $375,000 | Direct |
| Jun 11, 2025 | RGTI Rigetti Computing, Inc. | Sale(S) Warrants (right to buy) | 25,000 | $5.00 | - | Direct |
| Jun 10, 2025 | RGTI Rigetti Computing, Inc. | Sale(S) | 25,000 | $12.00 | $300,000 | Direct |
| Jun 10, 2025 | RGTI Rigetti Computing, Inc. | Award(A) | 14,902 | - | - | Direct |
| Jun 9, 2025 | RGTI Rigetti Computing, Inc. | Sale(S) | 50,000 | $11.76 | $588,000 | Direct |
| Dec 10, 2024 | RGTI Rigetti Computing, Inc. | Sale(S) | 125,000 | $6.00 | $750,000 | Direct |
| Dec 9, 2024 | RGTI Rigetti Computing, Inc. | Sale(S) | 125,000 | $5.03 | $628,750 | Direct |
| Dec 6, 2024 | RGTI Rigetti Computing, Inc. | Sale(S) | 125,000 | $4.00 | $500,000 | Direct |
| Nov 25, 2024 | RGTI Rigetti Computing, Inc. | Sale(S) | 125,000 | $3.00 | $375,000 | Direct |
1-23 of 23 transactions
About Clifton Michael S.
Clifton Michael S. (SEC CIK 0001827853) files insider reports with the SEC as Director of Rigetti Computing, Inc. (RGTI).
Signal8 holds 18 ownership filings by Clifton Michael S., all Form 4s, filed between Nov 25, 2024 and Jun 16, 2026. Those filings report 23 transactions, from Nov 25, 2024 to Jun 15, 2026. Signal8's Form 4 history starts in Sep 2024.
The business address on Clifton Michael S.'s filings is in BERKELEY, CA.
Recent filings by Clifton Michael S.
- Jun 15, 2026: Open-market sale of RGTI derivative securities (Form 4, code S).
- Jun 12, 2026: Open-market sale of RGTI derivative securities (Form 4, code S).
- Jun 9, 2026: Grant or award of RGTI shares (Form 4, code A).
- Jun 3, 2026: Open-market sale of RGTI derivative securities (Form 4, code S).
- Jun 2, 2026: Open-market sale of RGTI derivative securities (Form 4, code S).
Other insiders filing for Rigetti Computing, Inc. (RGTI)
- Kulkarni Subodh K, President and CEO
- Bertelsen Jeffrey A., CHIEF FINANCIAL OFFICER
- Rivas David, CHIEF OPERATING OFFICER
- Bestwick Andrew Joseph, CHIEF TECHNOLOGY OFFICER
- Johnson Ray O, Director
- Fitzgerald Alissa, Director