Griffiths Richard Ian

Silence Therapeutics plc ยท 10% Owner

Griffiths Richard Ian is listed in public filings as 10 percent owner. This Griffiths Richard Ian insider trading page organizes Form 4 disclosures, reported purchases and sales, transaction dates, share amounts, related issuers, and historical insider activity so readers can review the person's public trading record in one place. Companies and tickers connected to this insider trading profile include Silence Therapeutics plc (SLN). Investors use Griffiths Richard Ian's insider trading disclosures to study buying and selling patterns, position changes, company-specific activity, and the source evidence behind each reported transaction.

Latest Actions

CompanyHolding ValueLast TransactionAmountTransaction PriceCurrent Price
Silence Therapeutics plcSLN$92M11.8M sharesSellOct 27, 2025$15.5K2k shares$7.75--
Silence Therapeutics plcSLN$92M11.8M sharesBuyOct 27, 2025$15.5K2k shares$7.75--

Insider Trades History

CompanyHolding ValueLast TransactionAmountTransaction PriceCurrent Price
Silence Therapeutics plcSLN$64M11.8M sharesSellAug 3, 2025$109.0K20k shares$5.45--
Silence Therapeutics plcSLN$64M11.8M sharesBuyAug 3, 2025$109.0K20k shares$5.45--
Silence Therapeutics plcSLN$73M11.8M sharesBuyAug 1, 2025$24.8K4k shares$6.14--
Silence Therapeutics plcSLN$73M11.8M sharesBuyJul 31, 2025$88.6K14.3k shares$6.18--
Silence Therapeutics plcSLN$72M11.8M sharesBuyJul 30, 2025$54.8K8.9k shares$6.14--
Silence Therapeutics plcSLN$73M11.8M sharesBuyJul 29, 2025$90.3K14.6k shares$6.20--
Silence Therapeutics plcSLN$72M11.8M sharesBuyJul 22, 2025$17.7K2.9k shares$6.09--
Silence Therapeutics plcSLN$71M11.8M sharesBuyJul 21, 2025$135.5K22.4k shares$6.04--
Silence Therapeutics plcSLN$75M11.8M sharesBuyJul 15, 2025$277.1K43.3k shares$6.40--
Silence Therapeutics plcSLN$75M11.7M sharesBuyJul 11, 2025$180.0K28k shares$6.43--
Silence Therapeutics plcSLN$70M11.7M sharesBuyJul 9, 2025$180.8K30.1k shares$6.00--
Silence Therapeutics plcSLN$69M11.7M sharesBuyJul 8, 2025$144.9K24.4k shares$5.94--
Silence Therapeutics plcSLN$66M11.6M sharesBuyJul 7, 2025$44.8K7.9k shares$5.65--
Silence Therapeutics plcSLN$68M11.6M sharesBuyJun 27, 2025$139.7K24k shares$5.82--
Silence Therapeutics plcSLN$68M11.6M sharesBuyJun 26, 2025$388.5K65.7k shares$5.91--
Silence Therapeutics plcSLN$66M11.6M sharesBuyJun 26, 2025$117.6K20.7k shares$5.67--
Silence Therapeutics plcSLN$70M11.5M sharesBuyJun 24, 2025$162.9K26.6k shares$6.12--
Silence Therapeutics plcSLN$68M11.5M sharesBuyJun 23, 2025$205.8K35k shares$5.88--
Silence Therapeutics plcSLN$67M11.5M sharesBuyJun 22, 2025$122.5K21k shares$5.84--
Silence Therapeutics plcSLN$65M11.4M sharesBuyJun 18, 2025$222.2K39k shares$5.69--
Silence Therapeutics plcSLN$60M11.4M sharesBuyJun 17, 2025$166.1K31.4k shares$5.29--
Silence Therapeutics plcSLN$59M11.4M sharesBuyJun 12, 2025$202.4K39.3k shares$5.15--
Silence Therapeutics plcSLN$58M11.3M sharesBuyMay 28, 2025$46.9K9.2k shares$5.11--
Silence Therapeutics plcSLN$58M11.3M sharesBuyMay 27, 2025$256.5K50k shares$5.13--
Silence Therapeutics plcSLN$55M11.3M sharesBuyMay 26, 2025$130.9K26.7k shares$4.91--
Silence Therapeutics plcSLN$55M11.2M sharesBuyMay 23, 2025$84.6K17.2k shares$4.92--
Silence Therapeutics plcSLN$57M11.2M sharesBuyMay 22, 2025$96.6K19.2k shares$5.04--
Silence Therapeutics plcSLN$46M11.2M sharesBuyMay 20, 2025$65.1K16k shares$4.07--
Silence Therapeutics plcSLN$46M11.2M sharesBuyMay 19, 2025$105.8K26k shares$4.07--
Silence Therapeutics plcSLN$45M11.2M sharesBuyMay 18, 2025$148.5K37k shares$4.01--
Silence Therapeutics plcSLN$45M11.1M sharesBuyMay 14, 2025$227.0K55.8k shares$4.07--
Silence Therapeutics plcSLN$44M11.1M sharesBuyMay 13, 2025$377.9K94.2k shares$4.01--
Silence Therapeutics plcSLN$42M11M sharesBuyMay 7, 2025$190.5K50k shares$3.81--
Silence Therapeutics plcSLN$43M10.9M sharesBuyMay 6, 2025$396.0K100k shares$3.96--
Silence Therapeutics plcSLN$43M10.8M sharesBuyMay 5, 2025$394.0K100k shares$3.94--
Silence Therapeutics plcSLN$43M10.7M sharesBuyMay 1, 2025$298.8K75.3k shares$3.97--
Silence Therapeutics plcSLN$39M10.6M sharesBuyApr 30, 2025$125.6K34.3k shares$3.66--
Silence Therapeutics plcSLN$37M10.6M sharesBuyApr 29, 2025$191.1K54.8k shares$3.49--
Silence Therapeutics plcSLN$36M10.6M sharesBuyApr 28, 2025$326.6K95.2k shares$3.43--
Silence Therapeutics plcSLN$37M10.5M sharesBuyApr 25, 2025$210.9K59.6k shares$3.54--
Silence Therapeutics plcSLN$36M10.4M sharesBuyApr 24, 2025$309.3K90.4k shares$3.42--
Silence Therapeutics plcSLN$33M10.3M sharesBuyApr 23, 2025$159.0K50k shares$3.18--
Silence Therapeutics plcSLN$32M10.3M sharesBuyApr 22, 2025$155.0K50k shares$3.10--
Silence Therapeutics plcSLN$32M10.2M sharesBuyApr 21, 2025$312.0K100k shares$3.12--
Silence Therapeutics plcSLN$32M10.1M sharesBuyApr 17, 2025$157.0K50k shares$3.14--
Silence Therapeutics plcSLN$28M10.1M sharesBuyApr 15, 2025$77.6K27.9k shares$2.78--
Silence Therapeutics plcSLN$27M10M sharesBuyApr 14, 2025$132.5K50k shares$2.65--
Silence Therapeutics plcSLN$27M10M sharesBuyApr 14, 2025$109.5K40.4k shares$2.71--
Silence Therapeutics plcSLN$23M9.9M sharesBuyApr 11, 2025$131.6K56.5k shares$2.33--
Silence Therapeutics plcSLN$21M9.9M sharesBuyApr 10, 2025$53.9K25.2k shares$2.14--
Silence Therapeutics plcSLN$34M9.8M sharesBuyMar 31, 2025$346.0K100k shares$3.46--
Silence Therapeutics plcSLN$28M9.9M sharesBuyMar 31, 2025$283.0K100k shares$2.83--
Silence Therapeutics plcSLN$35M9.7M sharesBuyMar 28, 2025$179.0K50k shares$3.58--
Silence Therapeutics plcSLN$32M9.6M sharesBuyMar 27, 2025$166.0K50k shares$3.32--
Silence Therapeutics plcSLN$43M9.6M sharesBuyMar 5, 2025$101.8K22.6k shares$4.50--
Silence Therapeutics plcSLN$46M9.5M sharesBuyFeb 18, 2025$291.0K60k shares$4.85--
Silence Therapeutics plcSLN$40M9.4M sharesBuyFeb 13, 2025$398.0K92.8k shares$4.29--
Silence Therapeutics plcSLN$40M9.5M sharesBuyFeb 13, 2025$250.2K60k shares$4.17--
Silence Therapeutics plcSLN$50M9.3M sharesBuyJan 23, 2025$65.4K12.2k shares$5.35--
Silence Therapeutics plcSLN$48M9.3M sharesBuyJan 21, 2025$130.0K25k shares$5.20--
Silence Therapeutics plcSLN$51M9.3M sharesBuyJan 21, 2025$109.6K20k shares$5.48--
Silence Therapeutics plcSLN$50M9.3M sharesBuyJan 17, 2025$802.5K150k shares$5.35--
Silence Therapeutics plcSLN$59M9.1M sharesBuyJan 8, 2025$194.4K30k shares$6.48--