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Griffiths Richard Ian

Disclosed activity across 1 company

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23693
SEC CIK
0001846370

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
Silence Therapeutics plcSLN · Entity 502810% ownerAugust 10, 2026August 13, 2026

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

Silence Therapeutics plc

Report date August 10, 2026 · Filed August 13, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
American Depositary SharesSEC Table II · derivative / convertible security · Conversion / exercise price $16.00IndirectSee footnote7,488,660 Reported balance After 2026-08-10 transaction · row 1 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 1 · 2026-08-10 · Sale · Acquired 2,792,826 · Balance 7,488,660

F1: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F2: The securities were sold by Cream Capital Limited ("CCL"), Blake Holdings Limited ("BHL"), Ora Ventures Limited ("OVL"), Ora Capital Limited ("OCL), Sarossa Plc ("SAR"), Pinkeys Limited ("PKL") and Mr. Griffiths personally. Mr Griffiths is a director and the controlling shareholder of CCL, BHL, OVL and OCL and the controlling shareholder of SAR and PKL. Mr. Griffiths disclaims beneficial ownership of these securities except to the extent of his proportionate pecuniary interest therein.

American Depositary SharesSEC Table II · derivative / convertible security · Conversion / exercise price $15.58IndirectSee footnote7,388,660 Reported balance After 2026-08-10 transaction · row 2 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 2 · 2026-08-10 · Sale · Acquired 100,000 · Balance 7,388,660

F1: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F2: The securities were sold by Cream Capital Limited ("CCL"), Blake Holdings Limited ("BHL"), Ora Ventures Limited ("OVL"), Ora Capital Limited ("OCL), Sarossa Plc ("SAR"), Pinkeys Limited ("PKL") and Mr. Griffiths personally. Mr Griffiths is a director and the controlling shareholder of CCL, BHL, OVL and OCL and the controlling shareholder of SAR and PKL. Mr. Griffiths disclaims beneficial ownership of these securities except to the extent of his proportionate pecuniary interest therein.

American Depositary SharesSEC Table II · derivative / convertible security · Conversion / exercise price $16.09IndirectSee footnote7,338,660 Reported balance After 2026-08-10 transaction · row 3 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 3 · 2026-08-10 · Sale · Acquired 50,000 · Balance 7,338,660

F1: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F2: The securities were sold by Cream Capital Limited ("CCL"), Blake Holdings Limited ("BHL"), Ora Ventures Limited ("OVL"), Ora Capital Limited ("OCL), Sarossa Plc ("SAR"), Pinkeys Limited ("PKL") and Mr. Griffiths personally. Mr Griffiths is a director and the controlling shareholder of CCL, BHL, OVL and OCL and the controlling shareholder of SAR and PKL. Mr. Griffiths disclaims beneficial ownership of these securities except to the extent of his proportionate pecuniary interest therein.

American Depositary SharesSEC Table II · derivative / convertible security · Conversion / exercise price $16.35IndirectSee footnote7,335,160 Reported balance After 2026-08-10 transaction · row 4 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 4 · 2026-08-10 · Sale · Acquired 3,500 · Balance 7,335,160

F1: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F2: The securities were sold by Cream Capital Limited ("CCL"), Blake Holdings Limited ("BHL"), Ora Ventures Limited ("OVL"), Ora Capital Limited ("OCL), Sarossa Plc ("SAR"), Pinkeys Limited ("PKL") and Mr. Griffiths personally. Mr Griffiths is a director and the controlling shareholder of CCL, BHL, OVL and OCL and the controlling shareholder of SAR and PKL. Mr. Griffiths disclaims beneficial ownership of these securities except to the extent of his proportionate pecuniary interest therein.

American Depositary SharesSEC Table II · derivative / convertible security · Conversion / exercise price $16.00IndirectSee footnote6,535,160 Reported balance After 2026-08-10 transaction · row 5 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 5 · 2026-08-10 · Sale · Acquired 800,000 · Balance 6,535,160

F1: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F2: The securities were sold by Cream Capital Limited ("CCL"), Blake Holdings Limited ("BHL"), Ora Ventures Limited ("OVL"), Ora Capital Limited ("OCL), Sarossa Plc ("SAR"), Pinkeys Limited ("PKL") and Mr. Griffiths personally. Mr Griffiths is a director and the controlling shareholder of CCL, BHL, OVL and OCL and the controlling shareholder of SAR and PKL. Mr. Griffiths disclaims beneficial ownership of these securities except to the extent of his proportionate pecuniary interest therein.

American Depositary SharesSEC Table II · derivative / convertible security · Conversion / exercise price $16.00IndirectSee footnote6,153,160 Reported balance After 2026-08-10 transaction · row 6 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 6 · 2026-08-10 · Sale · Acquired 382,000 · Balance 6,153,160

F1: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F2: The securities were sold by Cream Capital Limited ("CCL"), Blake Holdings Limited ("BHL"), Ora Ventures Limited ("OVL"), Ora Capital Limited ("OCL), Sarossa Plc ("SAR"), Pinkeys Limited ("PKL") and Mr. Griffiths personally. Mr Griffiths is a director and the controlling shareholder of CCL, BHL, OVL and OCL and the controlling shareholder of SAR and PKL. Mr. Griffiths disclaims beneficial ownership of these securities except to the extent of his proportionate pecuniary interest therein.

American Depositary SharesSEC Table II · derivative / convertible security · Conversion / exercise price $16.09IndirectSee footnote5,682,340 Reported balance After 2026-08-10 transaction · row 7 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 7 · 2026-08-10 · Sale · Acquired 470,820 · Balance 5,682,340

F1: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F2: The securities were sold by Cream Capital Limited ("CCL"), Blake Holdings Limited ("BHL"), Ora Ventures Limited ("OVL"), Ora Capital Limited ("OCL), Sarossa Plc ("SAR"), Pinkeys Limited ("PKL") and Mr. Griffiths personally. Mr Griffiths is a director and the controlling shareholder of CCL, BHL, OVL and OCL and the controlling shareholder of SAR and PKL. Mr. Griffiths disclaims beneficial ownership of these securities except to the extent of his proportionate pecuniary interest therein.

American Depositary SharesSEC Table II · derivative / convertible security · Conversion / exercise price $16.00IndirectSee footnote5,077,166 Reported balance After 2026-08-10 transaction · row 8 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 8 · 2026-08-10 · Sale · Acquired 605,174 · Balance 5,077,166

F1: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F2: The securities were sold by Cream Capital Limited ("CCL"), Blake Holdings Limited ("BHL"), Ora Ventures Limited ("OVL"), Ora Capital Limited ("OCL), Sarossa Plc ("SAR"), Pinkeys Limited ("PKL") and Mr. Griffiths personally. Mr Griffiths is a director and the controlling shareholder of CCL, BHL, OVL and OCL and the controlling shareholder of SAR and PKL. Mr. Griffiths disclaims beneficial ownership of these securities except to the extent of his proportionate pecuniary interest therein.

American Depositary SharesSEC Table II · derivative / convertible security · Conversion / exercise price $16.00IndirectSee footnote4,957,166 Reported balance After 2026-08-10 transaction · row 9 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 9 · 2026-08-10 · Sale · Acquired 120,000 · Balance 4,957,166

F1: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F2: The securities were sold by Cream Capital Limited ("CCL"), Blake Holdings Limited ("BHL"), Ora Ventures Limited ("OVL"), Ora Capital Limited ("OCL), Sarossa Plc ("SAR"), Pinkeys Limited ("PKL") and Mr. Griffiths personally. Mr Griffiths is a director and the controlling shareholder of CCL, BHL, OVL and OCL and the controlling shareholder of SAR and PKL. Mr. Griffiths disclaims beneficial ownership of these securities except to the extent of his proportionate pecuniary interest therein.

American Depositary SharesSEC Table II · derivative / convertible security · Conversion / exercise price $16.35IndirectSee footnote4,897,166 Reported balance After 2026-08-10 transaction · row 10 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 10 · 2026-08-10 · Sale · Acquired 60,000 · Balance 4,897,166

F1: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F2: The securities were sold by Cream Capital Limited ("CCL"), Blake Holdings Limited ("BHL"), Ora Ventures Limited ("OVL"), Ora Capital Limited ("OCL), Sarossa Plc ("SAR"), Pinkeys Limited ("PKL") and Mr. Griffiths personally. Mr Griffiths is a director and the controlling shareholder of CCL, BHL, OVL and OCL and the controlling shareholder of SAR and PKL. Mr. Griffiths disclaims beneficial ownership of these securities except to the extent of his proportionate pecuniary interest therein.

American Depositary SharesSEC Table II · derivative / convertible security · Conversion / exercise price $16.00IndirectSee footnote4,797,166 Reported balance After 2026-08-10 transaction · row 11 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 11 · 2026-08-10 · Sale · Acquired 100,000 · Balance 4,797,166

F1: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F2: The securities were sold by Cream Capital Limited ("CCL"), Blake Holdings Limited ("BHL"), Ora Ventures Limited ("OVL"), Ora Capital Limited ("OCL), Sarossa Plc ("SAR"), Pinkeys Limited ("PKL") and Mr. Griffiths personally. Mr Griffiths is a director and the controlling shareholder of CCL, BHL, OVL and OCL and the controlling shareholder of SAR and PKL. Mr. Griffiths disclaims beneficial ownership of these securities except to the extent of his proportionate pecuniary interest therein.

Filing footnotes · ownership attribution and instrument terms

F1: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F2: The securities were sold by Cream Capital Limited ("CCL"), Blake Holdings Limited ("BHL"), Ora Ventures Limited ("OVL"), Ora Capital Limited ("OCL), Sarossa Plc ("SAR"), Pinkeys Limited ("PKL") and Mr. Griffiths personally. Mr Griffiths is a director and the controlling shareholder of CCL, BHL, OVL and OCL and the controlling shareholder of SAR and PKL. Mr. Griffiths disclaims beneficial ownership of these securities except to the extent of his proportionate pecuniary interest therein.

Transaction history

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

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Transaction dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
August 10, 2026 Filed Aug 13, 2026 14:07 UTC Silence Therapeutics plc SLN · Entity 5028 SaleAmerican Depositary Shares · Derivative 100,000 Not disclosed Strike: $16.00 Not disclosed
Disclosure

SEC source: 0001104659-26-095574 · tm2623118-2_4seq1.xml · derivative · entry 11

Griffiths Richard Ian · CIK 0001846370 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 4,797,166

Underlying: Ordinary Shares · 300,000 shares

Expires not disclosed

F1 · price: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F1 · derivative.exercise_date: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F1 · derivative.expiration_date: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F2 · ownership.nature: The securities were sold by Cream Capital Limited ("CCL"), Blake Holdings Limited ("BHL"), Ora Ventures Limited ("OVL"), Ora Capital Limited ("OCL), Sarossa Plc ("SAR"), Pinkeys Limited ("PKL") and Mr. Griffiths personally. Mr Griffiths is a director and the controlling shareholder of CCL, BHL, OVL and OCL and the controlling shareholder of SAR and PKL. Mr. Griffiths disclaims beneficial ownership of these securities except to the extent of his proportionate pecuniary interest therein.

Read SEC document
August 10, 2026 Filed Aug 13, 2026 14:07 UTC Silence Therapeutics plc SLN · Entity 5028 SaleAmerican Depositary Shares · Derivative 60,000 Not disclosed Strike: $16.35 Not disclosed
Disclosure

SEC source: 0001104659-26-095574 · tm2623118-2_4seq1.xml · derivative · entry 10

Griffiths Richard Ian · CIK 0001846370 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 4,897,166

Underlying: Ordinary Shares · 180,000 shares

Expires not disclosed

F1 · price: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F1 · derivative.exercise_date: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F1 · derivative.expiration_date: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F2 · ownership.nature: The securities were sold by Cream Capital Limited ("CCL"), Blake Holdings Limited ("BHL"), Ora Ventures Limited ("OVL"), Ora Capital Limited ("OCL), Sarossa Plc ("SAR"), Pinkeys Limited ("PKL") and Mr. Griffiths personally. Mr Griffiths is a director and the controlling shareholder of CCL, BHL, OVL and OCL and the controlling shareholder of SAR and PKL. Mr. Griffiths disclaims beneficial ownership of these securities except to the extent of his proportionate pecuniary interest therein.

Read SEC document
August 10, 2026 Filed Aug 13, 2026 14:07 UTC Silence Therapeutics plc SLN · Entity 5028 SaleAmerican Depositary Shares · Derivative 120,000 Not disclosed Strike: $16.00 Not disclosed
Disclosure

SEC source: 0001104659-26-095574 · tm2623118-2_4seq1.xml · derivative · entry 9

Griffiths Richard Ian · CIK 0001846370 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 4,957,166

Underlying: Ordinary Shares · 360,000 shares

Expires not disclosed

F1 · price: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F1 · derivative.exercise_date: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F1 · derivative.expiration_date: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F2 · ownership.nature: The securities were sold by Cream Capital Limited ("CCL"), Blake Holdings Limited ("BHL"), Ora Ventures Limited ("OVL"), Ora Capital Limited ("OCL), Sarossa Plc ("SAR"), Pinkeys Limited ("PKL") and Mr. Griffiths personally. Mr Griffiths is a director and the controlling shareholder of CCL, BHL, OVL and OCL and the controlling shareholder of SAR and PKL. Mr. Griffiths disclaims beneficial ownership of these securities except to the extent of his proportionate pecuniary interest therein.

Read SEC document
August 10, 2026 Filed Aug 13, 2026 14:07 UTC Silence Therapeutics plc SLN · Entity 5028 SaleAmerican Depositary Shares · Derivative 605,174 Not disclosed Strike: $16.00 Not disclosed
Disclosure

SEC source: 0001104659-26-095574 · tm2623118-2_4seq1.xml · derivative · entry 8

Griffiths Richard Ian · CIK 0001846370 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 5,077,166

Underlying: Ordinary Shares · 1,815,522 shares

Expires not disclosed

F1 · price: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F1 · derivative.exercise_date: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F1 · derivative.expiration_date: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F2 · ownership.nature: The securities were sold by Cream Capital Limited ("CCL"), Blake Holdings Limited ("BHL"), Ora Ventures Limited ("OVL"), Ora Capital Limited ("OCL), Sarossa Plc ("SAR"), Pinkeys Limited ("PKL") and Mr. Griffiths personally. Mr Griffiths is a director and the controlling shareholder of CCL, BHL, OVL and OCL and the controlling shareholder of SAR and PKL. Mr. Griffiths disclaims beneficial ownership of these securities except to the extent of his proportionate pecuniary interest therein.

Read SEC document
August 10, 2026 Filed Aug 13, 2026 14:07 UTC Silence Therapeutics plc SLN · Entity 5028 SaleAmerican Depositary Shares · Derivative 470,820 Not disclosed Strike: $16.09 Not disclosed
Disclosure

SEC source: 0001104659-26-095574 · tm2623118-2_4seq1.xml · derivative · entry 7

Griffiths Richard Ian · CIK 0001846370 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 5,682,340

Underlying: Ordinary Shares · 1,412,460 shares

Expires not disclosed

F1 · price: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F1 · derivative.exercise_date: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F1 · derivative.expiration_date: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F2 · ownership.nature: The securities were sold by Cream Capital Limited ("CCL"), Blake Holdings Limited ("BHL"), Ora Ventures Limited ("OVL"), Ora Capital Limited ("OCL), Sarossa Plc ("SAR"), Pinkeys Limited ("PKL") and Mr. Griffiths personally. Mr Griffiths is a director and the controlling shareholder of CCL, BHL, OVL and OCL and the controlling shareholder of SAR and PKL. Mr. Griffiths disclaims beneficial ownership of these securities except to the extent of his proportionate pecuniary interest therein.

Read SEC document
August 10, 2026 Filed Aug 13, 2026 14:07 UTC Silence Therapeutics plc SLN · Entity 5028 SaleAmerican Depositary Shares · Derivative 382,000 Not disclosed Strike: $16.00 Not disclosed
Disclosure

SEC source: 0001104659-26-095574 · tm2623118-2_4seq1.xml · derivative · entry 6

Griffiths Richard Ian · CIK 0001846370 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 6,153,160

Underlying: Ordinary Shares · 1,146,000 shares

Expires not disclosed

F1 · price: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F1 · derivative.exercise_date: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F1 · derivative.expiration_date: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F2 · ownership.nature: The securities were sold by Cream Capital Limited ("CCL"), Blake Holdings Limited ("BHL"), Ora Ventures Limited ("OVL"), Ora Capital Limited ("OCL), Sarossa Plc ("SAR"), Pinkeys Limited ("PKL") and Mr. Griffiths personally. Mr Griffiths is a director and the controlling shareholder of CCL, BHL, OVL and OCL and the controlling shareholder of SAR and PKL. Mr. Griffiths disclaims beneficial ownership of these securities except to the extent of his proportionate pecuniary interest therein.

Read SEC document
August 10, 2026 Filed Aug 13, 2026 14:07 UTC Silence Therapeutics plc SLN · Entity 5028 SaleAmerican Depositary Shares · Derivative 800,000 Not disclosed Strike: $16.00 Not disclosed
Disclosure

SEC source: 0001104659-26-095574 · tm2623118-2_4seq1.xml · derivative · entry 5

Griffiths Richard Ian · CIK 0001846370 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 6,535,160

Underlying: Ordinary Shares · 2,400,000 shares

Expires not disclosed

F1 · price: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F1 · derivative.exercise_date: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F1 · derivative.expiration_date: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F2 · ownership.nature: The securities were sold by Cream Capital Limited ("CCL"), Blake Holdings Limited ("BHL"), Ora Ventures Limited ("OVL"), Ora Capital Limited ("OCL), Sarossa Plc ("SAR"), Pinkeys Limited ("PKL") and Mr. Griffiths personally. Mr Griffiths is a director and the controlling shareholder of CCL, BHL, OVL and OCL and the controlling shareholder of SAR and PKL. Mr. Griffiths disclaims beneficial ownership of these securities except to the extent of his proportionate pecuniary interest therein.

Read SEC document
August 10, 2026 Filed Aug 13, 2026 14:07 UTC Silence Therapeutics plc SLN · Entity 5028 SaleAmerican Depositary Shares · Derivative 3,500 Not disclosed Strike: $16.35 Not disclosed
Disclosure

SEC source: 0001104659-26-095574 · tm2623118-2_4seq1.xml · derivative · entry 4

Griffiths Richard Ian · CIK 0001846370 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 7,335,160

Underlying: Ordinary Shares · 10,500 shares

Expires not disclosed

F1 · price: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F1 · derivative.exercise_date: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F1 · derivative.expiration_date: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F2 · ownership.nature: The securities were sold by Cream Capital Limited ("CCL"), Blake Holdings Limited ("BHL"), Ora Ventures Limited ("OVL"), Ora Capital Limited ("OCL), Sarossa Plc ("SAR"), Pinkeys Limited ("PKL") and Mr. Griffiths personally. Mr Griffiths is a director and the controlling shareholder of CCL, BHL, OVL and OCL and the controlling shareholder of SAR and PKL. Mr. Griffiths disclaims beneficial ownership of these securities except to the extent of his proportionate pecuniary interest therein.

Read SEC document
August 10, 2026 Filed Aug 13, 2026 14:07 UTC Silence Therapeutics plc SLN · Entity 5028 SaleAmerican Depositary Shares · Derivative 50,000 Not disclosed Strike: $16.09 Not disclosed
Disclosure

SEC source: 0001104659-26-095574 · tm2623118-2_4seq1.xml · derivative · entry 3

Griffiths Richard Ian · CIK 0001846370 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 7,338,660

Underlying: Ordinary Shares · 150,000 shares

Expires not disclosed

F1 · price: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F1 · derivative.exercise_date: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F1 · derivative.expiration_date: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F2 · ownership.nature: The securities were sold by Cream Capital Limited ("CCL"), Blake Holdings Limited ("BHL"), Ora Ventures Limited ("OVL"), Ora Capital Limited ("OCL), Sarossa Plc ("SAR"), Pinkeys Limited ("PKL") and Mr. Griffiths personally. Mr Griffiths is a director and the controlling shareholder of CCL, BHL, OVL and OCL and the controlling shareholder of SAR and PKL. Mr. Griffiths disclaims beneficial ownership of these securities except to the extent of his proportionate pecuniary interest therein.

Read SEC document
August 10, 2026 Filed Aug 13, 2026 14:07 UTC Silence Therapeutics plc SLN · Entity 5028 SaleAmerican Depositary Shares · Derivative 100,000 Not disclosed Strike: $15.58 Not disclosed
Disclosure

SEC source: 0001104659-26-095574 · tm2623118-2_4seq1.xml · derivative · entry 2

Griffiths Richard Ian · CIK 0001846370 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 7,388,660

Underlying: Ordinary Shares · 300,000 shares

Expires not disclosed

F1 · price: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F1 · derivative.exercise_date: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F1 · derivative.expiration_date: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F2 · ownership.nature: The securities were sold by Cream Capital Limited ("CCL"), Blake Holdings Limited ("BHL"), Ora Ventures Limited ("OVL"), Ora Capital Limited ("OCL), Sarossa Plc ("SAR"), Pinkeys Limited ("PKL") and Mr. Griffiths personally. Mr Griffiths is a director and the controlling shareholder of CCL, BHL, OVL and OCL and the controlling shareholder of SAR and PKL. Mr. Griffiths disclaims beneficial ownership of these securities except to the extent of his proportionate pecuniary interest therein.

Read SEC document
August 10, 2026 Filed Aug 13, 2026 14:07 UTC Silence Therapeutics plc SLN · Entity 5028 SaleAmerican Depositary Shares · Derivative 2,792,826 Not disclosed Strike: $16.00 Not disclosed
Disclosure

SEC source: 0001104659-26-095574 · tm2623118-2_4seq1.xml · derivative · entry 1

Griffiths Richard Ian · CIK 0001846370 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 7,488,660

Underlying: Ordinary Shares · 8,378,478 shares

Expires not disclosed

F1 · price: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F1 · derivative.exercise_date: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F1 · derivative.expiration_date: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F2 · ownership.nature: The securities were sold by Cream Capital Limited ("CCL"), Blake Holdings Limited ("BHL"), Ora Ventures Limited ("OVL"), Ora Capital Limited ("OCL), Sarossa Plc ("SAR"), Pinkeys Limited ("PKL") and Mr. Griffiths personally. Mr Griffiths is a director and the controlling shareholder of CCL, BHL, OVL and OCL and the controlling shareholder of SAR and PKL. Mr. Griffiths disclaims beneficial ownership of these securities except to the extent of his proportionate pecuniary interest therein.

Read SEC document
July 06, 2026 Filed Jul 7, 2026 13:09 UTC Silence Therapeutics plc SLN · Entity 5028 SaleAmerican Depositary Shares · Derivative 865,112 Not disclosed Strike: $10.53 Not disclosed
Disclosure

SEC source: 0001104659-26-080997 · tm2619820-1_4seq1.xml · derivative · entry 6

Griffiths Richard Ian · CIK 0001846370 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 10,281,486

Underlying: Ordinary Shares · 2,595,336 shares

Expires not disclosed

F1 · price: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F1 · derivative.exercise_date: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F1 · derivative.expiration_date: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F2 · ownership.nature: The securities were sold by Cream Capital Limited ("CCL") and Mr. Griffiths personally. Mr Griffiths is a director and the controlling shareholder of CCL. Mr. Griffiths disclaims beneficial ownership of these securities except to the extent of his proportionate pecuniary interest therein.

Read SEC document
July 02, 2026 Filed Jul 7, 2026 13:09 UTC Silence Therapeutics plc SLN · Entity 5028 SaleAmerican Depositary Shares · Derivative 50,082 Not disclosed Strike: $10.47 Not disclosed
Disclosure

SEC source: 0001104659-26-080997 · tm2619820-1_4seq1.xml · derivative · entry 5

Griffiths Richard Ian · CIK 0001846370 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 11,146,598

Underlying: Ordinary Shares · 150,246 shares

Expires not disclosed

F1 · price: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F1 · derivative.exercise_date: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F1 · derivative.expiration_date: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F2 · ownership.nature: The securities were sold by Cream Capital Limited ("CCL") and Mr. Griffiths personally. Mr Griffiths is a director and the controlling shareholder of CCL. Mr. Griffiths disclaims beneficial ownership of these securities except to the extent of his proportionate pecuniary interest therein.

Read SEC document
July 01, 2026 Filed Jul 7, 2026 13:09 UTC Silence Therapeutics plc SLN · Entity 5028 SaleAmerican Depositary Shares · Derivative 50,000 Not disclosed Strike: $10.62 Not disclosed
Disclosure

SEC source: 0001104659-26-080997 · tm2619820-1_4seq1.xml · derivative · entry 4

Griffiths Richard Ian · CIK 0001846370 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 11,196,680

Underlying: Ordinary Shares · 150,000 shares

Expires not disclosed

F1 · price: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F1 · derivative.exercise_date: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F1 · derivative.expiration_date: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F2 · ownership.nature: The securities were sold by Cream Capital Limited ("CCL") and Mr. Griffiths personally. Mr Griffiths is a director and the controlling shareholder of CCL. Mr. Griffiths disclaims beneficial ownership of these securities except to the extent of his proportionate pecuniary interest therein.

Read SEC document
July 01, 2026 Filed Jul 7, 2026 13:09 UTC Silence Therapeutics plc SLN · Entity 5028 SaleAmerican Depositary Shares · Derivative 79,180 Not disclosed Strike: $10.62 Not disclosed
Disclosure

SEC source: 0001104659-26-080997 · tm2619820-1_4seq1.xml · derivative · entry 3

Griffiths Richard Ian · CIK 0001846370 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 11,246,680

Underlying: Ordinary Shares · 237,540 shares

Expires not disclosed

F1 · price: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F1 · derivative.exercise_date: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F1 · derivative.expiration_date: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F2 · ownership.nature: The securities were sold by Cream Capital Limited ("CCL") and Mr. Griffiths personally. Mr Griffiths is a director and the controlling shareholder of CCL. Mr. Griffiths disclaims beneficial ownership of these securities except to the extent of his proportionate pecuniary interest therein.

Read SEC document
June 30, 2026 Filed Jul 7, 2026 13:09 UTC Silence Therapeutics plc SLN · Entity 5028 SaleAmerican Depositary Shares · Derivative 169,928 Not disclosed Strike: $10.76 Not disclosed
Disclosure

SEC source: 0001104659-26-080997 · tm2619820-1_4seq1.xml · derivative · entry 2

Griffiths Richard Ian · CIK 0001846370 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 11,325,860

Underlying: Ordinary Shares · 509,784 shares

Expires not disclosed

F1 · price: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F1 · derivative.exercise_date: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F1 · derivative.expiration_date: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F2 · ownership.nature: The securities were sold by Cream Capital Limited ("CCL") and Mr. Griffiths personally. Mr Griffiths is a director and the controlling shareholder of CCL. Mr. Griffiths disclaims beneficial ownership of these securities except to the extent of his proportionate pecuniary interest therein.

Read SEC document
June 29, 2026 Filed Jul 7, 2026 13:09 UTC Silence Therapeutics plc SLN · Entity 5028 SaleAmerican Depositary Shares · Derivative 330,072 Not disclosed Strike: $10.69 Not disclosed
Disclosure

SEC source: 0001104659-26-080997 · tm2619820-1_4seq1.xml · derivative · entry 1

Griffiths Richard Ian · CIK 0001846370 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 11,495,788

Underlying: Ordinary Shares · 990,216 shares

Expires not disclosed

F1 · price: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F1 · derivative.exercise_date: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F1 · derivative.expiration_date: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F2 · ownership.nature: The securities were sold by Cream Capital Limited ("CCL") and Mr. Griffiths personally. Mr Griffiths is a director and the controlling shareholder of CCL. Mr. Griffiths disclaims beneficial ownership of these securities except to the extent of his proportionate pecuniary interest therein.

Read SEC document
October 27, 2025 Filed Feb 13, 2026 11:02 UTC Silence Therapeutics plc SLN · Entity 5028 PurchaseAmerican Depositary Shares · Derivative 2,000 Not disclosed Strike: $7.75 Not disclosed
Disclosure

SEC source: 0001104659-26-014603 · tm266179-1_4seq1.xml · derivative · entry 4

Griffiths Richard Ian · CIK 0001846370 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 11,825,861

Underlying: Ordinary Shares · 6,000 shares

Expires not disclosed

F1 · price: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F1 · derivative.exercise_date: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F1 · derivative.expiration_date: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F2 · ownership.nature: The securities were sold by Ora Capital Limited ("OCL") and purchased by Mr. Griffiths personally, essentially internal transfers with no change in total beneficial holding. Mr Griffiths is a director and the controlling shareholder of OCL. Mr. Griffiths disclaims beneficial ownership of these securities except to the extent of his proportionate pecuniary interest therein.

Read SEC document
October 27, 2025 Filed Feb 13, 2026 11:02 UTC Silence Therapeutics plc SLN · Entity 5028 SaleAmerican Depositary Shares · Derivative 2,000 Not disclosed Strike: $7.75 Not disclosed
Disclosure

SEC source: 0001104659-26-014603 · tm266179-1_4seq1.xml · derivative · entry 3

Griffiths Richard Ian · CIK 0001846370 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 11,819,861

Underlying: Ordinary Shares · 6,000 shares

Expires not disclosed

F1 · price: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F1 · derivative.exercise_date: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F1 · derivative.expiration_date: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F2 · ownership.nature: The securities were sold by Ora Capital Limited ("OCL") and purchased by Mr. Griffiths personally, essentially internal transfers with no change in total beneficial holding. Mr Griffiths is a director and the controlling shareholder of OCL. Mr. Griffiths disclaims beneficial ownership of these securities except to the extent of his proportionate pecuniary interest therein.

Read SEC document
August 03, 2025 Filed Feb 13, 2026 11:02 UTC Silence Therapeutics plc SLN · Entity 5028 PurchaseAmerican Depositary Shares · Derivative 20,000 Not disclosed Strike: $5.45 Not disclosed
Disclosure

SEC source: 0001104659-26-014603 · tm266179-1_4seq1.xml · derivative · entry 2

Griffiths Richard Ian · CIK 0001846370 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 11,825,861

Underlying: Ordinary Shares · 60,000 shares

Expires not disclosed

F1 · price: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F1 · derivative.exercise_date: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F1 · derivative.expiration_date: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F2 · ownership.nature: The securities were sold by Ora Capital Limited ("OCL") and purchased by Mr. Griffiths personally, essentially internal transfers with no change in total beneficial holding. Mr Griffiths is a director and the controlling shareholder of OCL. Mr. Griffiths disclaims beneficial ownership of these securities except to the extent of his proportionate pecuniary interest therein.

Read SEC document
August 03, 2025 Filed Feb 13, 2026 11:02 UTC Silence Therapeutics plc SLN · Entity 5028 SaleAmerican Depositary Shares · Derivative 20,000 Not disclosed Strike: $5.45 Not disclosed
Disclosure

SEC source: 0001104659-26-014603 · tm266179-1_4seq1.xml · derivative · entry 1

Griffiths Richard Ian · CIK 0001846370 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 11,805,861

Underlying: Ordinary Shares · 60,000 shares

Expires not disclosed

F1 · price: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F1 · derivative.exercise_date: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F1 · derivative.expiration_date: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F2 · ownership.nature: The securities were sold by Ora Capital Limited ("OCL") and purchased by Mr. Griffiths personally, essentially internal transfers with no change in total beneficial holding. Mr Griffiths is a director and the controlling shareholder of OCL. Mr. Griffiths disclaims beneficial ownership of these securities except to the extent of his proportionate pecuniary interest therein.

Read SEC document
August 01, 2025 Filed Aug 4, 2025 12:03 UTC Silence Therapeutics plc SLN · Entity 5028 PurchaseAmerican Depositary Shares · Derivative 4,034 Not disclosed Strike: $6.14 Not disclosed
Disclosure

SEC source: 0001104659-25-073386 · tm2522470-1_4seq1.xml · derivative · entry 2

Griffiths Richard Ian · CIK 0001846370 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 11,825,861

Underlying: Ordinary Shares · 12,102 shares

Expires not disclosed

F1 · price: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F1 · derivative.exercise_date: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F1 · derivative.expiration_date: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F2 · ownership.nature: The securities are held by Cream Capital Limited ("Cream"). Mr. Griffiths is a director and the controlling shareholder of Cream. Mr. Griffiths disclaims beneficial ownership of these securities except to the extent of his proportionate pecuniary interest therein.

Read SEC document
July 31, 2025 Filed Aug 4, 2025 12:03 UTC Silence Therapeutics plc SLN · Entity 5028 PurchaseAmerican Depositary Shares · Derivative 14,342 Not disclosed Strike: $6.18 Not disclosed
Disclosure

SEC source: 0001104659-25-073386 · tm2522470-1_4seq1.xml · derivative · entry 1

Griffiths Richard Ian · CIK 0001846370 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 11,821,827

Underlying: Ordinary Shares · 43,026 shares

Expires not disclosed

F1 · price: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F1 · derivative.exercise_date: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F1 · derivative.expiration_date: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F2 · ownership.nature: The securities are held by Cream Capital Limited ("Cream"). Mr. Griffiths is a director and the controlling shareholder of Cream. Mr. Griffiths disclaims beneficial ownership of these securities except to the extent of his proportionate pecuniary interest therein.

Read SEC document
July 30, 2025 Filed Jul 31, 2025 12:43 UTC Silence Therapeutics plc SLN · Entity 5028 PurchaseAmerican Depositary Shares · Derivative 8,923 Not disclosed Strike: $6.14 Not disclosed
Disclosure

SEC source: 0001104659-25-072499 · tm2522205-1_4seq1.xml · derivative · entry 2

Griffiths Richard Ian · CIK 0001846370 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 11,807,485

Underlying: Ordinary Shares · 26,769 shares

Expires not disclosed

F1 · price: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F1 · derivative.exercise_date: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F1 · derivative.expiration_date: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F2 · ownership.nature: The securities are held by Cream Capital Limited ("Cream"). Mr. Griffiths is a director and the controlling shareholder of Cream. Mr. Griffiths disclaims beneficial ownership of these securities except to the extent of his proportionate pecuniary interest therein.

Read SEC document
July 29, 2025 Filed Jul 31, 2025 12:43 UTC Silence Therapeutics plc SLN · Entity 5028 PurchaseAmerican Depositary Shares · Derivative 14,559 Not disclosed Strike: $6.20 Not disclosed
Disclosure

SEC source: 0001104659-25-072499 · tm2522205-1_4seq1.xml · derivative · entry 1

Griffiths Richard Ian · CIK 0001846370 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 11,798,562

Underlying: Ordinary Shares · 43,667 shares

Expires not disclosed

F1 · price: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F1 · derivative.exercise_date: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F1 · derivative.expiration_date: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F2 · ownership.nature: The securities are held by Cream Capital Limited ("Cream"). Mr. Griffiths is a director and the controlling shareholder of Cream. Mr. Griffiths disclaims beneficial ownership of these securities except to the extent of his proportionate pecuniary interest therein.

Read SEC document
July 22, 2025 Filed Jul 23, 2025 18:22 UTC Silence Therapeutics plc SLN · Entity 5028 PurchaseAmerican Depositary Shares · Derivative 2,910 Not disclosed Strike: $6.09 Not disclosed
Disclosure

SEC source: 0001104659-25-069944 · tm2521554-1_4seq1.xml · derivative · entry 2

Griffiths Richard Ian · CIK 0001846370 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 11,784,003

Underlying: Ordinary Shares · 8,730 shares

Expires not disclosed

F1 · price: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F1 · derivative.exercise_date: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F1 · derivative.expiration_date: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F2 · ownership.nature: The securities are held by Cream Capital Limited ("Cream"). Mr. Griffiths is a director and the controlling shareholder of Cream. Mr. Griffiths disclaims beneficial ownership of these securities except to the extent of his proportionate pecuniary interest therein.

Read SEC document
July 21, 2025 Filed Jul 23, 2025 18:22 UTC Silence Therapeutics plc SLN · Entity 5028 PurchaseAmerican Depositary Shares · Derivative 22,435 Not disclosed Strike: $6.04 Not disclosed
Disclosure

SEC source: 0001104659-25-069944 · tm2521554-1_4seq1.xml · derivative · entry 1

Griffiths Richard Ian · CIK 0001846370 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 11,781,093

Underlying: Ordinary Shares · 67,305 shares

Expires not disclosed

F1 · price: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F1 · derivative.exercise_date: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F1 · derivative.expiration_date: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F2 · ownership.nature: The securities are held by Cream Capital Limited ("Cream"). Mr. Griffiths is a director and the controlling shareholder of Cream. Mr. Griffiths disclaims beneficial ownership of these securities except to the extent of his proportionate pecuniary interest therein.

Read SEC document
July 15, 2025 Filed Jul 16, 2025 18:58 UTC Silence Therapeutics plc SLN · Entity 5028 PurchaseAmerican Depositary Shares · Derivative 43,293 Not disclosed Strike: $6.40 Not disclosed
Disclosure

SEC source: 0001104659-25-068309 · tm2521080-1_4seq1.xml · derivative · entry 2

Griffiths Richard Ian · CIK 0001846370 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 11,758,658

Underlying: Ordinary Shares · 129,879 shares

Expires not disclosed

F1 · price: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F1 · derivative.exercise_date: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F1 · derivative.expiration_date: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F2 · ownership.nature: The securities are held by Cream Capital Limited ("Cream"). Mr Griffiths is a director and the controlling shareholder of Cream. Mr Griffiths disclaims beneficial ownership of these securities except to the extent of his proportionate pecuniary interest therein.

Read SEC document
July 11, 2025 Filed Jul 16, 2025 18:58 UTC Silence Therapeutics plc SLN · Entity 5028 PurchaseAmerican Depositary Shares · Derivative 28,000 Not disclosed Strike: $6.43 Not disclosed
Disclosure

SEC source: 0001104659-25-068309 · tm2521080-1_4seq1.xml · derivative · entry 1

Griffiths Richard Ian · CIK 0001846370 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,715,365

Underlying: Ordinary Shares · 84,000 shares

Expires not disclosed

F1 · price: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F1 · derivative.exercise_date: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F1 · derivative.expiration_date: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

Read SEC document
July 09, 2025 Filed Jul 10, 2025 12:36 UTC Silence Therapeutics plc SLN · Entity 5028 PurchaseAmerican Depositary Shares · Derivative 30,133 Not disclosed Strike: $6.00 Not disclosed
Disclosure

SEC source: 0001104659-25-066857 · tm2520411-1_4seq1.xml · derivative · entry 3

Griffiths Richard Ian · CIK 0001846370 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,687,365

Underlying: Ordinary Shares · 90,399 shares

Expires not disclosed

F1 · price: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F1 · derivative.exercise_date: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F1 · derivative.expiration_date: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

Read SEC document
July 08, 2025 Filed Jul 10, 2025 12:36 UTC Silence Therapeutics plc SLN · Entity 5028 PurchaseAmerican Depositary Shares · Derivative 24,387 Not disclosed Strike: $5.94 Not disclosed
Disclosure

SEC source: 0001104659-25-066857 · tm2520411-1_4seq1.xml · derivative · entry 2

Griffiths Richard Ian · CIK 0001846370 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,657,232

Underlying: Ordinary Shares · 73,161 shares

Expires not disclosed

F1 · price: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F1 · derivative.exercise_date: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F1 · derivative.expiration_date: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

Read SEC document
July 07, 2025 Filed Jul 10, 2025 12:36 UTC Silence Therapeutics plc SLN · Entity 5028 PurchaseAmerican Depositary Shares · Derivative 7,937 Not disclosed Strike: $5.65 Not disclosed
Disclosure

SEC source: 0001104659-25-066857 · tm2520411-1_4seq1.xml · derivative · entry 1

Griffiths Richard Ian · CIK 0001846370 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,632,845

Underlying: Ordinary Shares · 23,811 shares

Expires not disclosed

F1 · price: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F1 · derivative.exercise_date: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F1 · derivative.expiration_date: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

Read SEC document
June 27, 2025 Filed Jun 30, 2025 16:31 UTC Silence Therapeutics plc SLN · Entity 5028 PurchaseAmerican Depositary Shares · Derivative 24,000 Not disclosed Strike: $5.82 Not disclosed
Disclosure

SEC source: 0001104659-25-063969 · tm2519448-1_4seq1.xml · derivative · entry 3

Griffiths Richard Ian · CIK 0001846370 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,624,908

Underlying: Ordinary Shares · 72,000 shares

Expires not disclosed

F1 · price: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F1 · derivative.exercise_date: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F1 · derivative.expiration_date: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

Read SEC document
June 26, 2025 Filed Jun 30, 2025 16:31 UTC Silence Therapeutics plc SLN · Entity 5028 PurchaseAmerican Depositary Shares · Derivative 20,735 Not disclosed Strike: $5.67 Not disclosed
Disclosure

SEC source: 0001104659-25-063969 · tm2519448-1_4seq1.xml · derivative · entry 2

Griffiths Richard Ian · CIK 0001846370 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,600,908

Underlying: Ordinary Shares · 62,205 shares

Expires not disclosed

F1 · price: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F1 · derivative.exercise_date: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F1 · derivative.expiration_date: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

Read SEC document
June 26, 2025 Filed Jun 30, 2025 16:31 UTC Silence Therapeutics plc SLN · Entity 5028 PurchaseAmerican Depositary Shares · Derivative 65,739 Not disclosed Strike: $5.91 Not disclosed
Disclosure

SEC source: 0001104659-25-063969 · tm2519448-1_4seq1.xml · derivative · entry 1

Griffiths Richard Ian · CIK 0001846370 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,580,173

Underlying: Ordinary Shares · 197,217 shares

Expires not disclosed

F1 · price: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F1 · derivative.exercise_date: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F1 · derivative.expiration_date: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

Read SEC document
June 24, 2025 Filed Jun 25, 2025 12:59 UTC Silence Therapeutics plc SLN · Entity 5028 PurchaseAmerican Depositary Shares · Derivative 26,624 Not disclosed Strike: $6.12 Not disclosed
Disclosure

SEC source: 0001104659-25-062407 · tm2518943-1_4seq1.xml · derivative · entry 3

Griffiths Richard Ian · CIK 0001846370 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,514,434

Underlying: Ordinary Shares · 79,872 shares

Expires not disclosed

F1 · price: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F1 · derivative.exercise_date: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F1 · derivative.expiration_date: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

Read SEC document
June 23, 2025 Filed Jun 25, 2025 12:59 UTC Silence Therapeutics plc SLN · Entity 5028 PurchaseAmerican Depositary Shares · Derivative 35,005 Not disclosed Strike: $5.88 Not disclosed
Disclosure

SEC source: 0001104659-25-062407 · tm2518943-1_4seq1.xml · derivative · entry 2

Griffiths Richard Ian · CIK 0001846370 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,487,810

Underlying: Ordinary Shares · 105,015 shares

Expires not disclosed

F1 · price: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F1 · derivative.exercise_date: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F1 · derivative.expiration_date: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

Read SEC document
June 22, 2025 Filed Jun 25, 2025 12:59 UTC Silence Therapeutics plc SLN · Entity 5028 PurchaseAmerican Depositary Shares · Derivative 20,977 Not disclosed Strike: $5.84 Not disclosed
Disclosure

SEC source: 0001104659-25-062407 · tm2518943-1_4seq1.xml · derivative · entry 1

Griffiths Richard Ian · CIK 0001846370 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,452,805

Underlying: Ordinary Shares · 62,931 shares

Expires not disclosed

F1 · price: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F1 · derivative.exercise_date: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F1 · derivative.expiration_date: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

Read SEC document
June 18, 2025 Filed Jun 20, 2025 10:46 UTC Silence Therapeutics plc SLN · Entity 5028 PurchaseAmerican Depositary Shares · Derivative 39,049 Not disclosed Strike: $5.69 Not disclosed
Disclosure

SEC source: 0001104659-25-060862 · tm2518525-1_4seq1.xml · derivative · entry 2

Griffiths Richard Ian · CIK 0001846370 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,431,828

Underlying: Ordinary Shares · 117,147 shares

Expires not disclosed

F1 · price: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F1 · derivative.exercise_date: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F1 · derivative.expiration_date: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

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June 17, 2025 Filed Jun 20, 2025 10:46 UTC Silence Therapeutics plc SLN · Entity 5028 PurchaseAmerican Depositary Shares · Derivative 31,399 Not disclosed Strike: $5.29 Not disclosed
Disclosure

SEC source: 0001104659-25-060862 · tm2518525-1_4seq1.xml · derivative · entry 1

Griffiths Richard Ian · CIK 0001846370 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,392,779

Underlying: Ordinary Shares · 94,197 shares

Expires not disclosed

F1 · price: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F1 · derivative.exercise_date: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F1 · derivative.expiration_date: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

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June 12, 2025 Filed Jun 13, 2025 12:06 UTC Silence Therapeutics plc SLN · Entity 5028 PurchaseAmerican Depositary Shares · Derivative 39,305 Not disclosed Strike: $5.15 Not disclosed
Disclosure

SEC source: 0001104659-25-059168 · tm2517968-1_4seq1.xml · derivative · entry 1

Griffiths Richard Ian · CIK 0001846370 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,361,380

Underlying: Ordinary Shares · 117,915 shares

Expires not disclosed

F1 · price: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F1 · derivative.exercise_date: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F1 · derivative.expiration_date: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

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May 28, 2025 Filed May 29, 2025 15:21 UTC Silence Therapeutics plc SLN · Entity 5028 PurchaseAmerican Depositary Shares · Derivative 9,169 Not disclosed Strike: $5.11 Not disclosed
Disclosure

SEC source: 0001104659-25-054045 · tm2516482-1_4seq1.xml · derivative · entry 3

Griffiths Richard Ian · CIK 0001846370 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,322,075

Underlying: Ordinary Shares · 27,507 shares

Expires not disclosed

F1 · price: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F1 · derivative.exercise_date: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F1 · derivative.expiration_date: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

Read SEC document
May 27, 2025 Filed May 29, 2025 15:21 UTC Silence Therapeutics plc SLN · Entity 5028 PurchaseAmerican Depositary Shares · Derivative 50,000 Not disclosed Strike: $5.13 Not disclosed
Disclosure

SEC source: 0001104659-25-054045 · tm2516482-1_4seq1.xml · derivative · entry 2

Griffiths Richard Ian · CIK 0001846370 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,312,906

Underlying: Ordinary Shares · 150,000 shares

Expires not disclosed

F1 · price: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F1 · derivative.exercise_date: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F1 · derivative.expiration_date: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

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May 26, 2025 Filed May 29, 2025 15:21 UTC Silence Therapeutics plc SLN · Entity 5028 PurchaseAmerican Depositary Shares · Derivative 26,669 Not disclosed Strike: $4.91 Not disclosed
Disclosure

SEC source: 0001104659-25-054045 · tm2516482-1_4seq1.xml · derivative · entry 1

Griffiths Richard Ian · CIK 0001846370 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,262,906

Underlying: Ordinary Shares · 80,007 shares

Expires not disclosed

F1 · price: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F1 · derivative.exercise_date: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F1 · derivative.expiration_date: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

Read SEC document
May 23, 2025 Filed May 27, 2025 12:35 UTC Silence Therapeutics plc SLN · Entity 5028 PurchaseAmerican Depositary Shares · Derivative 17,187 Not disclosed Strike: $4.92 Not disclosed
Disclosure

SEC source: 0001104659-25-052749 · tm2516192-1_4seq1.xml · derivative · entry 2

Griffiths Richard Ian · CIK 0001846370 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,236,237

Underlying: Ordinary Shares · 51,561 shares

Expires not disclosed

F1 · price: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F1 · derivative.exercise_date: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F1 · derivative.expiration_date: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

Read SEC document
May 22, 2025 Filed May 27, 2025 12:35 UTC Silence Therapeutics plc SLN · Entity 5028 PurchaseAmerican Depositary Shares · Derivative 19,174 Not disclosed Strike: $5.04 Not disclosed
Disclosure

SEC source: 0001104659-25-052749 · tm2516192-1_4seq1.xml · derivative · entry 1

Griffiths Richard Ian · CIK 0001846370 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,219,050

Underlying: Ordinary Shares · 57,522 shares

Expires not disclosed

F1 · price: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F1 · derivative.exercise_date: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F1 · derivative.expiration_date: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

Read SEC document
May 20, 2025 Filed May 21, 2025 10:49 UTC Silence Therapeutics plc SLN · Entity 5028 PurchaseAmerican Depositary Shares · Derivative 16,000 Not disclosed Strike: $4.07 Not disclosed
Disclosure

SEC source: 0001104659-25-051284 · tm2515795-1_4seq1.xml · derivative · entry 3

Griffiths Richard Ian · CIK 0001846370 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,199,876

Underlying: Ordinary Shares · 48,000 shares

Expires not disclosed

F1 · price: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F1 · derivative.exercise_date: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F1 · derivative.expiration_date: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

Read SEC document
May 19, 2025 Filed May 21, 2025 10:49 UTC Silence Therapeutics plc SLN · Entity 5028 PurchaseAmerican Depositary Shares · Derivative 26,000 Not disclosed Strike: $4.07 Not disclosed
Disclosure

SEC source: 0001104659-25-051284 · tm2515795-1_4seq1.xml · derivative · entry 2

Griffiths Richard Ian · CIK 0001846370 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,183,876

Underlying: Ordinary Shares · 78,000 shares

Expires not disclosed

F1 · price: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F1 · derivative.exercise_date: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F1 · derivative.expiration_date: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

Read SEC document
May 18, 2025 Filed May 21, 2025 10:49 UTC Silence Therapeutics plc SLN · Entity 5028 PurchaseAmerican Depositary Shares · Derivative 37,023 Not disclosed Strike: $4.01 Not disclosed
Disclosure

SEC source: 0001104659-25-051284 · tm2515795-1_4seq1.xml · derivative · entry 1

Griffiths Richard Ian · CIK 0001846370 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,157,876

Underlying: Ordinary Shares · 111,069 shares

Expires not disclosed

F1 · price: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F1 · derivative.exercise_date: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F1 · derivative.expiration_date: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

Read SEC document
May 14, 2025 Filed May 15, 2025 20:51 UTC Silence Therapeutics plc SLN · Entity 5028 PurchaseAmerican Depositary Shares · Derivative 55,766 Not disclosed Strike: $4.07 Not disclosed
Disclosure

SEC source: 0001104659-25-049572 · tm2515252-1_4seq1.xml · derivative · entry 2

Griffiths Richard Ian · CIK 0001846370 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,120,853

Underlying: Ordinary Shares · 167,298 shares

Expires not disclosed

F1 · price: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F1 · derivative.exercise_date: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

F1 · derivative.expiration_date: Each American Depositary Share ("ADS") is immediately convertible into three ordinary shares for no consideration and has no expiration date.

Read SEC document

Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.