Griffiths Richard Ian Insider Trading Activity

Average Profitability
<0.0001%
Insider Buys Quantity
56
Insider Buys Sum
$11.55M
Insider Sells Quantity
0
Insider Sells Sum
$0

Insider Activity of Griffiths Richard Ian

According to the SEC Form 4 filings, Griffiths Richard Ian, being in a position of

  1. 10 percent owner at Silence Therapeutics plc,
    оver the last 12 months, has bought 0 shares, and sold 7028694 shares for $104.14M,
    over all time since 2025-01-08, has bought 2759194 shares for $11.68M, and sold 7050694 shares for $104.26M.

Biography of Griffiths Richard Ian

No biography is available at this moment.

Statistics of Insider Transactions Last Year

Amount of Insider Buys and Sells by Stocks

Buys
 $000
Sells
 $104,138,9936100

Comparison of Insiders on Amount of Buys and Sells

2026-08-10SaleSilence Therapeutics plc
SLN
10 percent owner
5.48M
12.0429%
$16.00$87.78M-13.38%
2026-07-06SaleSilence Therapeutics plc
SLN
10 percent owner
865,112
1.8229%
$10.53$9.11M+15.31%
2026-07-02SaleSilence Therapeutics plc
SLN
10 percent owner
50,082
0.1068%
$10.47$524,359+16.8%
2026-07-01SaleSilence Therapeutics plc
SLN
10 percent owner
129,180
0.2766%
$10.62$1.37M+14.95%
2026-06-30SaleSilence Therapeutics plc
SLN
10 percent owner
169,928
0.3525%
$10.76$1.83M+9.38%
2026-06-29SaleSilence Therapeutics plc
SLN
10 percent owner
330,072
0.6923%
$10.69$3.53M+10.75%
2025-10-27SaleSilence Therapeutics plc
SLN
10 percent owner
2,000
0.0057%
$7.75$15,500-3.36%
2025-10-27PurchaseSilence Therapeutics plc
SLN
10 percent owner
2,000
0.0057%
$7.75$15,500-3.36%
2025-08-03SaleSilence Therapeutics plc
SLN
10 percent owner
20,000
0.0399%
$5.45$109,000+4.71%
2025-08-03PurchaseSilence Therapeutics plc
SLN
10 percent owner
20,000
0.0399%
$5.45$109,000+4.71%
2025-08-01PurchaseSilence Therapeutics plc
SLN
10 percent owner
4,034
0.0091%
$6.14$24,769+0.97%
2025-07-31PurchaseSilence Therapeutics plc
SLN
10 percent owner
14,342
0.0324%
$6.18$88,634+1.14%
2025-07-30PurchaseSilence Therapeutics plc
SLN
10 percent owner
8,923
0.0201%
$6.14$54,787+1.3%
2025-07-29PurchaseSilence Therapeutics plc
SLN
10 percent owner
14,559
0.033%
$6.20$90,2660%
2025-07-22PurchaseSilence Therapeutics plc
SLN
10 percent owner
2,910
0.0065%
$6.09$17,722-0.8%
2025-07-21PurchaseSilence Therapeutics plc
SLN
10 percent owner
22,435
0.0496%
$6.04$135,507+0.49%
2025-07-15PurchaseSilence Therapeutics plc
SLN
10 percent owner
43,293
0.1014%
$6.40$277,075-4.93%
2025-07-11PurchaseSilence Therapeutics plc
SLN
10 percent owner
28,000
0.0659%
$6.43$180,040-4.19%
2025-07-09PurchaseSilence Therapeutics plc
SLN
10 percent owner
30,133
0.0662%
$6.00$180,798-4.78%
2025-07-08PurchaseSilence Therapeutics plc
SLN
10 percent owner
24,387
0.053%
$5.94$144,859+4.4%
Total: 66
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