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Silence Therapeutics plc

SLN
Healthcare|Biotechnology|GB
$19.73
+0.01 (+0.05%)
DCF Value
$1.78
Tangible Book / Share
$1.77
Cash / Share
$4.58

Ownership Breakdown

79.7%
Float
47.2M
Shares Outstanding
37.7M
Float Shares

Major Holders (8)

Combined: 34.1%

Holders of 5%+ from their latest Schedule 13D/13G filing in the last two years. Percentages are as of each filing date.

HolderType% of ClassSharesFiledFiling
Raymond DebbaneIndividual7.00%9,934,314Aug 13, 202613D/G
Siren, L.L.C.Other6.10%8,707,287Aug 13, 202613D/G
Invus Global Management, LLCOther6.10%8,707,287Aug 13, 202613D/G
Invus Public Equities Advisors, LLCOther6.10%8,707,287Aug 13, 202613D/G
Invus Public Equities, L.P.Partnership6.10%8,707,287Aug 13, 202613D/G
Ulys, L.L.C.Other0.90%1,227,027Aug 13, 202613D/G
Avicenna Life Sci Master GP LLCOther0.90%1,227,027Aug 13, 202613D/G
Avicenna Life Sci Master Fund LPPartnership0.90%1,227,027Aug 13, 202613D/G

Insider Trades (100)

Last 4 quarters: 3,483,374 acquired · 0 disposed
InsiderPositionDateTypeSharesPriceValueFiling
Griffiths Richard Ian10 percent ownerAug 10, 2026SELL2,792,826$16.00$44.7MForm 4
Griffiths Richard Ian10 percent ownerAug 10, 2026SELL100,000$15.58$1.6MForm 4
Griffiths Richard Ian10 percent ownerAug 10, 2026SELL50,000$16.09$804.5KForm 4
Griffiths Richard Ian10 percent ownerAug 10, 2026SELL3,500$16.35$57.2KForm 4
Griffiths Richard Ian10 percent ownerAug 10, 2026SELL800,000$16.00$12.8MForm 4
Griffiths Richard Ian10 percent ownerAug 10, 2026SELL382,000$16.00$6.1MForm 4
Griffiths Richard Ian10 percent ownerAug 10, 2026SELL470,820$16.09$7.6MForm 4
Griffiths Richard Ian10 percent ownerAug 10, 2026SELL605,174$16.00$9.7MForm 4
Griffiths Richard Ian10 percent ownerAug 10, 2026SELL120,000$16.00$1.9MForm 4
Griffiths Richard Ian10 percent ownerAug 10, 2026SELL60,000$16.35$981.0KForm 4
Griffiths Richard Ian10 percent ownerAug 10, 2026SELL100,000$16.00$1.6MForm 4
Griffiths Richard Ian10 percent ownerJun 29, 2026SELL330,072$10.69$3.5MForm 4
Griffiths Richard Ian10 percent ownerJun 30, 2026SELL169,928$10.76$1.8MForm 4
Griffiths Richard Ian10 percent ownerJul 1, 2026SELL79,180$10.62$840.9KForm 4
Griffiths Richard Ian10 percent ownerJul 1, 2026SELL50,000$10.62$531.0KForm 4
Griffiths Richard Ian10 percent ownerJul 2, 2026SELL50,082$10.47$524.4KForm 4
Griffiths Richard Ian10 percent ownerJul 6, 2026SELL865,112$10.53$9.1MForm 4
Griffiths Richard Ian10 percent ownerAug 3, 2025BUY20,000$5.45$109.0KForm 4
Griffiths Richard Ian10 percent ownerOct 27, 2025BUY2,000$7.75$15.5KForm 4
Griffiths Richard Ian10 percent ownerOct 27, 2025SELL2,000$7.75$15.5KForm 4
Griffiths Richard Ian10 percent ownerAug 3, 2025SELL20,000$5.45$109.0KForm 4
Ede-Golightly JamesdirectorJan 2, 2026AWARD90,000$2.05$184.5KForm 4
MCINERNEY TIMOTHYdirectorJan 2, 2026AWARD90,000$2.05$184.5KForm 4
Romano Steven J.EVP and Chief R&D OfficerJan 2, 2026AWARD300,000$2.05$615.0KForm 4
HELLUMS RHONDA LYNETTEdirector, officer: Chief Financial OfficerJan 2, 2026AWARD375,000$2.05$768.7KForm 4
Lemus DaviddirectorJan 2, 2026AWARD90,000$2.05$184.5KForm 4
Ross Iaindirector, officer: Interim PEODec 18, 2025AWARD900,000$2.08$1.9MForm 4
Ede-Golightly JamesdirectorDec 22, 2025AWARD90,000$2.15$193.5KForm 4
Ede-Golightly JamesdirectorDec 14, 2025OTHER0——Form 4
Ede-Golightly JamesdirectorDec 14, 2025OTHER22,668$5.90$133.7KForm 4
Ede-Golightly JamesdirectorDec 14, 2025OTHER6,666$2.40$16.0KForm 4
Ede-Golightly JamesdirectorDec 14, 2025OTHER48,000$7.87$377.8KForm 4
Ede-Golightly JamesdirectorDec 14, 2025OTHER27,999$5.13$143.6KForm 4
Griffiths Richard Ian10 percent ownerAug 1, 2025BUY4,034$6.14$24.8KForm 4
Griffiths Richard Ian10 percent ownerJul 31, 2025BUY14,342$6.18$88.6KForm 4
Griffiths Richard Ian10 percent ownerJul 30, 2025BUY8,923$6.14$54.8KForm 4
Griffiths Richard Ian10 percent ownerJul 29, 2025BUY14,559$6.20$90.3KForm 4
Griffiths Richard Ian10 percent ownerJul 22, 2025BUY2,910$6.09$17.7KForm 4
Griffiths Richard Ian10 percent ownerJul 21, 2025BUY22,435$6.04$135.5KForm 4
Griffiths Richard Ian10 percent ownerJul 15, 2025BUY43,293$6.40$277.1KForm 4
Griffiths Richard Ian10 percent ownerJul 11, 2025BUY28,000$6.43$180.0KForm 4
Griffiths Richard Ian10 percent ownerJul 9, 2025BUY30,133$6.00$180.8KForm 4
Griffiths Richard Ian10 percent ownerJul 8, 2025BUY24,387$5.94$144.9KForm 4
Griffiths Richard Ian10 percent ownerJul 7, 2025BUY7,937$5.65$44.8KForm 4
Griffiths Richard Ian10 percent ownerJun 27, 2025BUY24,000$5.82$139.7KForm 4
Griffiths Richard Ian10 percent ownerJun 26, 2025BUY20,735$5.67$117.6KForm 4
Griffiths Richard Ian10 percent ownerJun 26, 2025BUY65,739$5.91$388.5KForm 4
Griffiths Richard Ian10 percent ownerJun 24, 2025BUY26,624$6.12$162.9KForm 4
Griffiths Richard Ian10 percent ownerJun 23, 2025BUY35,005$5.88$205.8KForm 4
Griffiths Richard Ian10 percent ownerJun 22, 2025BUY20,977$5.84$122.5KForm 4
Griffiths Richard Ian10 percent ownerJun 18, 2025BUY39,049$5.69$222.2KForm 4
Griffiths Richard Ian10 percent ownerJun 17, 2025BUY31,399$5.29$166.1KForm 4
Griffiths Richard Ian10 percent ownerJun 12, 2025BUY39,305$5.15$202.4KForm 4
Griffiths Richard Ian10 percent ownerMay 28, 2025BUY9,169$5.11$46.9KForm 4
Griffiths Richard Ian10 percent ownerMay 27, 2025BUY50,000$5.13$256.5KForm 4
Griffiths Richard Ian10 percent ownerMay 26, 2025BUY26,669$4.91$130.9KForm 4
Griffiths Richard Ian10 percent ownerMay 23, 2025BUY17,187$4.92$84.6KForm 4
Griffiths Richard Ian10 percent ownerMay 22, 2025BUY19,174$5.04$96.6KForm 4
Griffiths Richard Ian10 percent ownerMay 20, 2025BUY16,000$4.07$65.1KForm 4
Griffiths Richard Ian10 percent ownerMay 19, 2025BUY26,000$4.07$105.8KForm 4
Griffiths Richard Ian10 percent ownerMay 18, 2025BUY37,023$4.01$148.5KForm 4
MCINERNEY TIMOTHYdirectorMay 5, 2025AWARD48,000$1.30$62.4KForm 4
MCINERNEY TIMOTHYMay 5, 2025OTHER0——Form 4
Griffiths Richard Ian10 percent ownerMay 14, 2025BUY55,766$4.07$227.0KForm 4
Griffiths Richard Ian10 percent ownerMay 13, 2025BUY94,234$4.01$377.9KForm 4
Griffiths Richard Ian10 percent ownerMay 7, 2025BUY50,000$3.81$190.5KForm 4
Griffiths Richard Ian10 percent ownerMay 6, 2025BUY100,000$3.96$396.0KForm 4
Griffiths Richard Ian10 percent ownerMay 5, 2025BUY100,000$3.94$394.0KForm 4
Griffiths Richard Ian10 percent ownerMay 1, 2025BUY75,266$3.97$298.8KForm 4
Griffiths Richard Ian10 percent ownerApr 30, 2025BUY34,309$3.66$125.6KForm 4
Griffiths Richard Ian10 percent ownerApr 29, 2025BUY54,768$3.49$191.1KForm 4
Griffiths Richard Ian10 percent ownerApr 28, 2025BUY95,211$3.43$326.6KForm 4
Griffiths Richard Ian10 percent ownerApr 25, 2025BUY59,568$3.54$210.9KForm 4
Griffiths Richard Ian10 percent ownerApr 24, 2025BUY90,432$3.42$309.3KForm 4
Griffiths Richard Ian10 percent ownerApr 23, 2025BUY50,000$3.18$159.0KForm 4
Griffiths Richard Ian10 percent ownerApr 22, 2025BUY50,000$3.10$155.0KForm 4
Griffiths Richard Ian10 percent ownerApr 21, 2025BUY100,000$3.12$312.0KForm 4
Griffiths Richard Ian10 percent ownerApr 17, 2025BUY50,000$3.14$157.0KForm 4
Griffiths Richard Ian10 percent ownerApr 15, 2025BUY27,918$2.78$77.6KForm 4
Griffiths Richard Ian10 percent ownerApr 14, 2025BUY50,000$2.65$132.5KForm 4
Griffiths Richard Ian10 percent ownerApr 14, 2025BUY40,409$2.71$109.5KForm 4
Griffiths Richard Ian10 percent ownerApr 11, 2025BUY56,480$2.33$131.6KForm 4
Griffiths Richard Ian10 percent ownerApr 10, 2025BUY25,193$2.14$53.9KForm 4
Griffiths Richard Ian10 percent ownerMar 31, 2025BUY100,000$2.83$283.0KForm 4
Griffiths Richard Ian10 percent ownerMar 31, 2025BUY100,000$3.46$346.0KForm 4
Griffiths Richard Ian10 percent ownerMar 28, 2025BUY50,000$3.58$179.0KForm 4
Griffiths Richard Ian10 percent ownerMar 27, 2025BUY50,000$3.32$166.0KForm 4
Griffiths Richard Ian10 percent ownerMar 5, 2025BUY22,632$4.50$101.8KForm 4
Griffiths Richard Ian10 percent ownerFeb 18, 2025BUY60,000$4.85$291.0KForm 4
Griffiths Richard Ian10 percent ownerFeb 13, 2025BUY60,000$4.17$250.2KForm 4
Griffiths Richard Ian10 percent ownerFeb 13, 2025BUY92,774$4.29$398.0KForm 4
Griffiths Richard Ian10 percent ownerJan 23, 2025BUY12,226$5.35$65.4KForm 4
Griffiths Richard Ian10 percent ownerJan 21, 2025BUY20,000$5.48$109.6KForm 4
Griffiths Richard Ian10 percent ownerJan 21, 2025BUY25,000$5.20$130.0KForm 4
Griffiths Richard Ian10 percent ownerJan 17, 2025BUY150,000$5.35$802.5KForm 4
Griffiths Richard Ian10 percent ownerJan 8, 2025BUY30,000$6.48$194.4KForm 4
Ede-Golightly JamesdirectorJan 2, 2025AWARD48,000$2.40$115.2KForm 4
Davidson Michael H.directorJan 2, 2025AWARD48,000$2.40$115.2KForm 4
Ross IaindirectorJan 2, 2025AWARD90,000$2.40$216.0KForm 4
Lemus DaviddirectorJan 2, 2025AWARD48,000$2.40$115.2KForm 4