Arkolith/Insider Trading/SLN/Form 4

Griffiths Richard Ian

10% OwnerSilence Therapeutics plc (SLN) · full profile →Form 4 · filed Feb 13, 2026
No Open-Market Flow
Open-Market Buys
$0
Open-Market Sells
$0
Net Open-Market Flow
$0
Transactions
4
0 non-derivative · 4 derivative

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
Oct 27, 2025Sell(S)2K——11.8M
Oct 27, 2025Buy(P)2K——11.8M
Aug 3, 2025Buy(P)20K——11.8M
Aug 3, 2025Sell(S)20K——11.8M

Transaction Codes

S
Open-market sale
P
Open-market purchase

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001104659-26-014603) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML