Griffiths Richard Ian - 13D/13G Filings

Real time Form 13D and 13G transaction reports:

  • Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
  • Due to inconsistent filing format, it is highly recommended that you read the orignal filing form.
  • Shares have beem adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
Time period
Reported
DateTime
Transaction
Date
TypeCompany
Symbol
Filed By
Symbol
Shares Owned
% Owned
Shares Vs. Prev ReportView
2025-06-25
10:24 am
Purchase
2025-06-2513DSilence Therapeutics plc
SLN
Griffiths Richard Ian34,543,302
24.400%
1,630,703increase
(+4.95%)
Filing
History
2025-05-08
10:18 am
Purchase
2025-05-0713DSilence Therapeutics plc
SLN
Griffiths Richard Ian32,912,599
23.200%
1,978,702increase
(+6.40%)
Filing
History
2025-04-24
09:28 am
Purchase
2025-04-2413DSilence Therapeutics plc
SLN
Griffiths Richard Ian30,933,897
21.800%
1,650,000increase
(+5.63%)
Filing
History
2025-03-31
10:50 am
Purchase
2025-03-3113DSilence Therapeutics plc
SLN
Griffiths Richard Ian29,283,897
20.700%
2,017,896increase
(+7.40%)
Filing
History
2024-12-20
5:32 pm
Purchase
2024-12-1813DSilence Therapeutics plc
SLN
Griffiths Richard Ian27,266,001
19.300%
27,266,001increase
(New Position)
Filing
History
2024-03-27
5:07 pm
Unchanged
2024-03-2713DSilence Therapeutics plc
SLN
Griffiths Richard Ian0
0.000%
0
(Unchanged)
Filing
2023-08-14
5:01 pm
Unchanged
2023-08-1413DSilence Therapeutics plc
SLN
Griffiths Richard Ian0
0.000%
0
(Unchanged)
Filing
2022-10-20
4:01 pm
Unchanged
2022-10-2013DSilence Therapeutics plc
SLN
Griffiths Richard Ian0
0.000%
0
(Unchanged)
Filing
2022-07-20
4:00 pm
Unchanged
2022-07-2013DSilence Therapeutics plc
SLN
Griffiths Richard Ian0
0.000%
0
(Unchanged)
Filing
2022-06-15
4:31 pm
Unchanged
2022-06-1513DSilence Therapeutics plc
SLN
Griffiths Richard Ian0
0.000%
0
(Unchanged)
Filing
2022-02-14
4:54 pm
Unchanged
2022-02-1413GSilence Therapeutics plc
SLN
Griffiths Richard Ian0
0.000%
0
(Unchanged)
Filing