SLN
Silence Therapeutics plcCompany with tickers: SLN, SLNCF
CIK
1479615
CUSIP
82686Q101
Shares Outstanding
47,234,613
Price History
Institutional Holders
Short Volume
Short Interest
Fails to Deliver
Financials
SEC Filings
Earnings Calls
Insider Trades
Congressional Trades
| Date | Insider | Role | Type | Shares |
|---|---|---|---|---|
| 2026-01-02 | Ede-Golightly James | Director | Award | 90,000 |
| 2026-01-02 | Romano Steven J. | EVP and Chief R&D Officer | Award | 300,000 |
| 2026-01-02 | HELLUMS RHONDA LYNETTE | Director, Chief Financial Officer | Award | 375,000 |
| 2026-01-02 | Lemus David | Director | Award | 90,000 |
| 2026-01-02 | MCINERNEY TIMOTHY | Director | Award | 90,000 |
| 2025-12-22 | Ede-Golightly James | Director | Award | 90,000 |
| 2025-12-18 | Ross Iain | Director, Interim PEO | Award | 900,000 |
| 2025-12-14 | Ede-Golightly James | Director | Other | 0 |
| 2025-12-14 | Ede-Golightly James | Director | Other | 15,000 |
| 2025-12-14 | Ede-Golightly James | Director | Other | 0 |
| 2025-12-14 | Ede-Golightly James | Director | Other | 0 |
| 2025-12-14 | Ede-Golightly James | Director | Other | 0 |
| 2025-10-27 | Griffiths Richard Ian | 10% Owner | Buy | 2,000 |
| 2025-10-27 | Griffiths Richard Ian | 10% Owner | Sell | 2,000 |
| 2025-08-03 | Griffiths Richard Ian | 10% Owner | Sell | 20,000 |
| 2025-08-03 | Griffiths Richard Ian | 10% Owner | Buy | 20,000 |
| 2025-08-01 | Griffiths Richard Ian | 10% Owner | Buy | 4,034 |
| 2025-07-31 | Griffiths Richard Ian | 10% Owner | Buy | 14,342 |
| 2025-07-30 | Griffiths Richard Ian | 10% Owner | Buy | 8,923 |
| 2025-07-29 | Griffiths Richard Ian | 10% Owner | Buy | 14,559 |
| 2025-07-22 | Griffiths Richard Ian | 10% Owner | Buy | 2,910 |
| 2025-07-21 | Griffiths Richard Ian | 10% Owner | Buy | 22,435 |
| 2025-07-15 | Griffiths Richard Ian | 10% Owner | Buy | 43,293 |
| 2025-07-11 | Griffiths Richard Ian | 10% Owner | Buy | 28,000 |
| 2025-07-09 | Griffiths Richard Ian | 10% Owner | Buy | 30,133 |
| 2025-07-08 | Griffiths Richard Ian | 10% Owner | Buy | 24,387 |
| 2025-07-07 | Griffiths Richard Ian | 10% Owner | Buy | 7,937 |
| 2025-06-27 | Griffiths Richard Ian | 10% Owner | Buy | 24,000 |
| 2025-06-26 | Griffiths Richard Ian | 10% Owner | Buy | 65,739 |
| 2025-06-26 | Griffiths Richard Ian | 10% Owner | Buy | 20,735 |
| 2025-06-24 | Griffiths Richard Ian | 10% Owner | Buy | 26,624 |
| 2025-06-23 | Griffiths Richard Ian | 10% Owner | Buy | 35,005 |
| 2025-06-22 | Griffiths Richard Ian | 10% Owner | Buy | 20,977 |
| 2025-06-18 | Griffiths Richard Ian | 10% Owner | Buy | 39,049 |
| 2025-06-17 | Griffiths Richard Ian | 10% Owner | Buy | 31,399 |
| 2025-06-12 | Griffiths Richard Ian | 10% Owner | Buy | 39,305 |
| 2025-05-28 | Griffiths Richard Ian | 10% Owner | Buy | 9,169 |
| 2025-05-27 | Griffiths Richard Ian | 10% Owner | Buy | 50,000 |
| 2025-05-26 | Griffiths Richard Ian | 10% Owner | Buy | 26,669 |
| 2025-05-23 | Griffiths Richard Ian | 10% Owner | Buy | 17,187 |
| 2025-05-22 | Griffiths Richard Ian | 10% Owner | Buy | 19,174 |
| 2025-05-20 | Griffiths Richard Ian | 10% Owner | Buy | 16,000 |
| 2025-05-19 | Griffiths Richard Ian | 10% Owner | Buy | 26,000 |
| 2025-05-18 | Griffiths Richard Ian | 10% Owner | Buy | 37,023 |
| 2025-05-14 | Griffiths Richard Ian | 10% Owner | Buy | 55,766 |
| 2025-05-13 | Griffiths Richard Ian | 10% Owner | Buy | 94,234 |
| 2025-05-07 | Griffiths Richard Ian | 10% Owner | Buy | 50,000 |
| 2025-05-06 | Griffiths Richard Ian | 10% Owner | Buy | 100,000 |
| 2025-05-05 | MCINERNEY TIMOTHY | Director | Other | 0 |
| 2025-05-05 | MCINERNEY TIMOTHY | Director | Award | 48,000 |
| 2025-05-05 | Griffiths Richard Ian | 10% Owner | Buy | 100,000 |
| 2025-05-01 | Griffiths Richard Ian | 10% Owner | Buy | 75,266 |
| 2025-04-30 | Griffiths Richard Ian | 10% Owner | Buy | 34,309 |
| 2025-04-29 | Griffiths Richard Ian | 10% Owner | Buy | 54,768 |
| 2025-04-28 | Griffiths Richard Ian | 10% Owner | Buy | 95,211 |
| 2025-04-25 | Griffiths Richard Ian | 10% Owner | Buy | 59,568 |
| 2025-04-24 | Griffiths Richard Ian | 10% Owner | Buy | 90,432 |
| 2025-04-23 | Griffiths Richard Ian | 10% Owner | Buy | 50,000 |
| 2025-04-22 | Griffiths Richard Ian | 10% Owner | Buy | 50,000 |
| 2025-04-21 | Griffiths Richard Ian | 10% Owner | Buy | 100,000 |
| 2025-04-17 | Griffiths Richard Ian | 10% Owner | Buy | 50,000 |
| 2025-04-15 | Griffiths Richard Ian | 10% Owner | Buy | 27,918 |
| 2025-04-14 | Griffiths Richard Ian | 10% Owner | Buy | 40,409 |
| 2025-04-14 | Griffiths Richard Ian | 10% Owner | Buy | 50,000 |
| 2025-04-11 | Griffiths Richard Ian | 10% Owner | Buy | 56,480 |
| 2025-04-10 | Griffiths Richard Ian | 10% Owner | Buy | 25,193 |
| 2025-03-31 | Griffiths Richard Ian | 10% Owner | Buy | 100,000 |
| 2025-03-31 | Griffiths Richard Ian | 10% Owner | Buy | 100,000 |
| 2025-03-28 | Griffiths Richard Ian | 10% Owner | Buy | 50,000 |
| 2025-03-27 | Griffiths Richard Ian | 10% Owner | Buy | 50,000 |
| 2025-03-05 | Griffiths Richard Ian | 10% Owner | Buy | 22,632 |
| 2025-02-18 | Griffiths Richard Ian | 10% Owner | Buy | 60,000 |
| 2025-02-13 | Griffiths Richard Ian | 10% Owner | Buy | 60,000 |
| 2025-02-13 | Griffiths Richard Ian | 10% Owner | Buy | 92,774 |
| 2025-01-23 | Griffiths Richard Ian | 10% Owner | Buy | 12,226 |
| 2025-01-21 | Griffiths Richard Ian | 10% Owner | Buy | 20,000 |
| 2025-01-21 | Griffiths Richard Ian | 10% Owner | Buy | 25,000 |
| 2025-01-17 | Griffiths Richard Ian | 10% Owner | Buy | 150,000 |
| 2025-01-08 | Griffiths Richard Ian | 10% Owner | Buy | 30,000 |
| 2025-01-02 | Romano Steven J. | EVP and Chief R&D Officer | Other | 0 |
| 2025-01-02 | Romano Steven J. | EVP and Chief R&D Officer | Other | 0 |
| 2025-01-02 | Romano Steven J. | EVP and Chief R&D Officer | Other | 0 |
| 2025-01-02 | Romano Steven J. | EVP and Chief R&D Officer | Other | 0 |
| 2025-01-02 | Romano Steven J. | EVP and Chief R&D Officer | Other | 12,993 |
| 2025-01-02 | Romano Steven J. | EVP and Chief R&D Officer | Other | 0 |
| 2025-01-02 | Ross Iain | Director, Interim PEO | Other | 0 |
| 2025-01-02 | Ross Iain | Director, Interim PEO | Other | 0 |
| 2025-01-02 | Ross Iain | Director, Interim PEO | Other | 0 |
| 2025-01-02 | Ross Iain | Director, Interim PEO | Other | 0 |
| 2025-01-02 | Ross Iain | Director, Interim PEO | Other | 39,942 |
| 2025-01-02 | Ross Iain | Director, Interim PEO | Other | 0 |
| 2025-01-02 | Ross Iain | Director, Interim PEO | Other | 0 |
| 2025-01-02 | Ross Iain | Director, Interim PEO | Other | 0 |
| 2025-01-02 | TOOMAN CRAIG A | Director, President and CEO | Other | 0 |
| 2025-01-02 | TOOMAN CRAIG A | Director, President and CEO | Other | 0 |
| 2025-01-02 | TOOMAN CRAIG A | Director, President and CEO | Other | 0 |
| 2025-01-02 | TOOMAN CRAIG A | Director, President and CEO | Other | 0 |
| 2025-01-02 | TOOMAN CRAIG A | Director, President and CEO | Other | 0 |
| 2025-01-02 | TOOMAN CRAIG A | Director, President and CEO | Other | 0 |
| 2025-01-02 | TOOMAN CRAIG A | Director, President and CEO | Other | 33,486 |