Insider · CIK 0001846370
Richard Ian Griffiths
owner
Files at SLN (Silence Therapeutics plc). First filing -, latest -.
Track record
Not enough history
Fewer than three past buys with six months of prices.
Median 6-month excess
-
after past buys, n = 0
Hit rate
-
past buys that beat the index over 6 months
Open-market trades
0 / 0
$0 bought, $0 sold
Signals
This insider’s open-market buys and sells, scored.
No scored open-market trades yet.
Transactions
Every row this insider has filed, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Jul 31, 2025 | SLN Silence Therapeutics plc | POpen-market purchase American Depositary Sharesderivativeindirect: See footnote | +14,342 | - | - | 11,821,827 | Aug 4, 2025 |
| Aug 1, 2025 | SLN Silence Therapeutics plc | POpen-market purchase American Depositary Sharesderivativeindirect: See footnote | +4,034 | - | - | 11,825,861 | Aug 4, 2025 |
| Jul 29, 2025 | SLN Silence Therapeutics plc | POpen-market purchase American Depositary Sharesderivativeindirect: See footnote | +14,559 | - | - | 11,798,562 | Jul 31, 2025 |
| Jul 30, 2025 | SLN Silence Therapeutics plc | POpen-market purchase American Depositary Sharesderivativeindirect: See footnote | +8,923 | - | - | 11,807,485 | Jul 31, 2025 |
| Jul 21, 2025 | SLN Silence Therapeutics plc | POpen-market purchase American Depositary Sharesderivativeindirect: See footnote | +22,435 | - | - | 11,781,093 | Jul 23, 2025 |
| Jul 22, 2025 | SLN Silence Therapeutics plc | POpen-market purchase American Depositary Sharesderivativeindirect: See footnote | +2,910 | - | - | 11,784,003 | Jul 23, 2025 |
| Jul 11, 2025 | SLN Silence Therapeutics plc | POpen-market purchase American Depositary Sharesderivative | +28,000 | - | - | 11,715,365 | Jul 16, 2025 |
| Jul 15, 2025 | SLN Silence Therapeutics plc | POpen-market purchase American Depositary Sharesderivativeindirect: See Footnote | +43,293 | - | - | 11,758,658 | Jul 16, 2025 |
| Jul 7, 2025 | SLN Silence Therapeutics plc | POpen-market purchase American Depositary Sharesderivative | +7,937 | - | - | 11,632,845 | Jul 10, 2025 |
| Jul 8, 2025 | SLN Silence Therapeutics plc | POpen-market purchase American Depositary Sharesderivative | +24,387 | - | - | 11,657,232 | Jul 10, 2025 |
| Jul 9, 2025 | SLN Silence Therapeutics plc | POpen-market purchase American Depositary Sharesderivative | +30,133 | - | - | 11,687,365 | Jul 10, 2025 |
| Jun 26, 2025 | SLN Silence Therapeutics plc | POpen-market purchase American Depositary Sharesderivative | +65,739 | - | - | 11,580,173 | Jun 30, 2025 |
| Jun 26, 2025 | SLN Silence Therapeutics plc | POpen-market purchase American Depositary Sharesderivative | +20,735 | - | - | 11,600,908 | Jun 30, 2025 |
| Jun 27, 2025 | SLN Silence Therapeutics plc | POpen-market purchase American Depositary Sharesderivative | +24,000 | - | - | 11,624,908 | Jun 30, 2025 |
| Jun 22, 2025 | SLN Silence Therapeutics plc | POpen-market purchase American Depositary Sharesderivative | +20,977 | - | - | 11,452,805 | Jun 25, 2025 |
| Jun 23, 2025 | SLN Silence Therapeutics plc | POpen-market purchase American Depositary Sharesderivative | +35,005 | - | - | 11,487,810 | Jun 25, 2025 |
| Jun 24, 2025 | SLN Silence Therapeutics plc | POpen-market purchase American Depositary Sharesderivative | +26,624 | - | - | 11,514,434 | Jun 25, 2025 |
| Jun 17, 2025 | SLN Silence Therapeutics plc | POpen-market purchase American Depositary Sharesderivative | +31,399 | - | - | 11,392,779 | Jun 20, 2025 |
| Jun 18, 2025 | SLN Silence Therapeutics plc | POpen-market purchase American Depositary Sharesderivative | +39,049 | - | - | 11,431,828 | Jun 20, 2025 |
| Jun 12, 2025 | SLN Silence Therapeutics plc | POpen-market purchase American Depositary Sharesderivative | +39,305 | - | - | 11,361,380 | Jun 13, 2025 |
| May 26, 2025 | SLN Silence Therapeutics plc | POpen-market purchase American Depositary Sharesderivative | +26,669 | - | - | 11,262,906 | May 29, 2025 |
| May 27, 2025 | SLN Silence Therapeutics plc | POpen-market purchase American Depositary Sharesderivative | +50,000 | - | - | 11,312,906 | May 29, 2025 |
| May 28, 2025 | SLN Silence Therapeutics plc | POpen-market purchase American Depositary Sharesderivative | +9,169 | - | - | 11,322,075 | May 29, 2025 |
| May 22, 2025 | SLN Silence Therapeutics plc | POpen-market purchase American Depositary Sharesderivative | +19,174 | - | - | 11,219,050 | May 27, 2025 |
| May 23, 2025 | SLN Silence Therapeutics plc | POpen-market purchase American Depositary Sharesderivative | +17,187 | - | - | 11,236,237 | May 27, 2025 |
| May 18, 2025 | SLN Silence Therapeutics plc | POpen-market purchase American Depositary Sharesderivative | +37,023 | - | - | 11,157,876 | May 21, 2025 |
| May 19, 2025 | SLN Silence Therapeutics plc | POpen-market purchase American Depositary Sharesderivative | +26,000 | - | - | 11,183,876 | May 21, 2025 |
| May 20, 2025 | SLN Silence Therapeutics plc | POpen-market purchase American Depositary Sharesderivative | +16,000 | - | - | 11,199,876 | May 21, 2025 |
| May 13, 2025 | SLN Silence Therapeutics plc | POpen-market purchase American Depositary Sharesderivative | +94,234 | - | - | 11,065,087 | May 15, 2025 |
| May 14, 2025 | SLN Silence Therapeutics plc | POpen-market purchase American Depositary Sharesderivative | +55,766 | - | - | 11,120,853 | May 15, 2025 |
| May 5, 2025 | SLN Silence Therapeutics plc | POpen-market purchase American Depositary Sharesderivative | +100,000 | - | - | 10,820,853 | May 8, 2025 |
| May 6, 2025 | SLN Silence Therapeutics plc | POpen-market purchase American Depositary Sharesderivative | +100,000 | - | - | 10,920,850 | May 8, 2025 |
| May 7, 2025 | SLN Silence Therapeutics plc | POpen-market purchase American Depositary Sharesderivative | +50,000 | - | - | 10,970,853 | May 8, 2025 |
| Apr 30, 2025 | SLN Silence Therapeutics plc | POpen-market purchase American Depositary Sharesderivative | +34,309 | - | - | 10,645,587 | May 2, 2025 |
| May 1, 2025 | SLN Silence Therapeutics plc | POpen-market purchase American Depositary Sharesderivative | +75,266 | - | - | 10,720,853 | May 2, 2025 |
| Apr 28, 2025 | SLN Silence Therapeutics plc | POpen-market purchase American Depositary Sharesderivative | +95,211 | - | - | 10,556,510 | Apr 30, 2025 |
| Apr 29, 2025 | SLN Silence Therapeutics plc | POpen-market purchase American Depositary Sharesderivative | +54,768 | - | - | 10,611,278 | Apr 30, 2025 |
| Apr 24, 2025 | SLN Silence Therapeutics plc | POpen-market purchase American Depositary Sharesderivative | +90,432 | - | - | 10,401,731 | Apr 28, 2025 |
| Apr 25, 2025 | SLN Silence Therapeutics plc | POpen-market purchase American Depositary Sharesderivative | +59,568 | - | - | 10,461,299 | Apr 28, 2025 |
| Apr 22, 2025 | SLN Silence Therapeutics plc | POpen-market purchase American Depositary Sharesderivative | +50,000 | - | - | 10,261,299 | Apr 24, 2025 |
| Apr 23, 2025 | SLN Silence Therapeutics plc | POpen-market purchase American Depositary Sharesderivative | +50,000 | - | - | 10,311,299 | Apr 24, 2025 |
| Apr 17, 2025 | SLN Silence Therapeutics plc | POpen-market purchase American Depositary Sharesderivative | +50,000 | - | - | 10,111,299 | Apr 22, 2025 |
| Apr 21, 2025 | SLN Silence Therapeutics plc | POpen-market purchase American Depositary Sharesderivative | +100,000 | - | - | 10,211,299 | Apr 22, 2025 |
| Apr 10, 2025 | SLN Silence Therapeutics plc | POpen-market purchase American Depositary Sharesderivative | +25,193 | - | - | 9,886,492 | Apr 15, 2025 |
| Apr 11, 2025 | SLN Silence Therapeutics plc | POpen-market purchase American Depositary Sharesderivative | +56,480 | - | - | 9,942,972 | Apr 15, 2025 |
| Apr 14, 2025 | SLN Silence Therapeutics plc | POpen-market purchase American Depositary Sharesderivative | +40,409 | - | - | 9,983,381 | Apr 15, 2025 |
| Apr 14, 2025 | SLN Silence Therapeutics plc | POpen-market purchase American Depositary Sharesderivative | +50,000 | - | - | 10,033,381 | Apr 15, 2025 |
| Apr 15, 2025 | SLN Silence Therapeutics plc | POpen-market purchase American Depositary Sharesderivative | +27,918 | - | - | 10,061,299 | Apr 15, 2025 |
| Mar 31, 2025 | SLN Silence Therapeutics plc | POpen-market purchase American Depositary Sharesderivativeindirect: By Cream Capital Limited | +100,000 | - | - | 9,861,299 | Apr 1, 2025 |
| Mar 27, 2025 | SLN Silence Therapeutics plc | POpen-market purchase American Depositary Sharesderivativeindirect: By Cream Capital Limited | +50,000 | - | - | 9,611,299 | Mar 31, 2025 |
| Mar 28, 2025 | SLN Silence Therapeutics plc | POpen-market purchase American Depositary Sharesderivativeindirect: By Cream Capital Limited | +50,000 | - | - | 9,661,299 | Mar 31, 2025 |
| Mar 31, 2025 | SLN Silence Therapeutics plc | POpen-market purchase American Depositary Sharesderivativeindirect: By Cream Capital Limited | +100,000 | - | - | 9,761,299 | Mar 31, 2025 |
| Mar 5, 2025 | SLN Silence Therapeutics plc | POpen-market purchase American Depositary Sharesderivativeindirect: By Cream Capital Limited | +22,632 | - | - | 9,561,299 | Mar 6, 2025 |
| Jan 8, 2025 | SLN Silence Therapeutics plc | POpen-market purchase American Depositary Sharesderivative | +30,000 | - | - | 9,118,667 | Feb 25, 2025 |
| Jan 17, 2025 | SLN Silence Therapeutics plc | POpen-market purchase American Depositary Sharesderivativeindirect: By Cream Capital Limited | +150,000 | - | - | 9,268,667 | Feb 25, 2025 |
| Jan 21, 2025 | SLN Silence Therapeutics plc | POpen-market purchase American Depositary Sharesderivativeindirect: By Cream Capital Limited | +25,000 | - | - | 9,293,667 | Feb 25, 2025 |
| Jan 21, 2025 | SLN Silence Therapeutics plc | POpen-market purchase American Depositary Sharesderivativeindirect: By Cream Capital Limited | +20,000 | - | - | 9,313,667 | Feb 25, 2025 |
| Jan 23, 2025 | SLN Silence Therapeutics plc | POpen-market purchase American Depositary Sharesderivativeindirect: By Cream Capital Limited | +12,226 | - | - | 9,325,893 | Feb 25, 2025 |
| Feb 13, 2025 | SLN Silence Therapeutics plc | POpen-market purchase American Depositary Sharesderivativeindirect: By Cream Capital Limited | +92,774 | - | - | 9,418,667 | Feb 25, 2025 |
| Feb 13, 2025 | SLN Silence Therapeutics plc | POpen-market purchase American Depositary Sharesderivative | +60,000 | - | - | 9,478,667 | Feb 25, 2025 |
| Feb 18, 2025 | SLN Silence Therapeutics plc | POpen-market purchase American Depositary Sharesderivative | +60,000 | - | - | 9,538,667 | Feb 25, 2025 |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.