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Nasdaq · USD

ARM

ARM HOLDINGS PLC /UK

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Tapewire entity
2828
SEC CIK
0001973239
Parsed reports
49

Last 12 months

Inside the activity.

0 purchase rows · 41 sale rows

Disclosed non-derivative P/S rows, by transaction month. Includes amendments and private transactions.
Monthly counts
MonthPurchasesSales
Nov 202500
Dec 202500
Jan 202600
Feb 202600
Mar 202609
Apr 202606
May 2026021
Jun 202603
Jul 202600
Aug 202601
Sep 202601
Oct 202600

Latest available

Insider transactions

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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.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateOwner / reported roleActivity / securityShares / unitsReported priceReported valueDetails
May 15, 2026 Filed May 19, 2026 20:53 UTC
SOHN YOUNGDirector
Exercise / conversionRestricted Stock Units · Derivative 2,141 $0.00 $0.00
Disclosure

SEC source: 0001628280-26-036538 · wk-form4_1779224025.xml · derivative · entry 3

SOHN YOUNG · CIK 0001223726 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Ordinary Shares · 2,141 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: Each RSU represents the right to receive, following vesting, 1 Ordinary Share held in the form of an ADS.

F2 · derivative.exercise_date: The restricted stock units ("RSUs") vested in full on May 15, 2026.

F2 · derivative.expiration_date: The restricted stock units ("RSUs") vested in full on May 15, 2026.

Read SEC document
May 15, 2026 Filed May 19, 2026 20:53 UTC
SOHN YOUNGDirector
Tax withholdingOrdinary Shares 429 $209.16 $89,729.64
Disclosure

SEC source: 0001628280-26-036538 · wk-form4_1779224025.xml · nonDerivative · entry 2

SOHN YOUNG · CIK 0001223726 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,396

F1 · security: Ordinary shares, nominal value 0.001 GBP per share ("Ordinary Shares"), are held in the form of American Depositary Shares ("ADSs"). Each ADS represents 1 Ordinary Share.

F4 · kind: Ordinary Shares withheld to satisfy tax withholding requirements on vesting of RSUs.

Read SEC document
May 15, 2026 Filed May 19, 2026 20:53 UTC
SOHN YOUNGDirector
Exercise / conversionOrdinary Shares 2,141 Not disclosed Not disclosed
Disclosure

SEC source: 0001628280-26-036538 · wk-form4_1779224025.xml · nonDerivative · entry 1

SOHN YOUNG · CIK 0001223726 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,825

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · security: Ordinary shares, nominal value 0.001 GBP per share ("Ordinary Shares"), are held in the form of American Depositary Shares ("ADSs"). Each ADS represents 1 Ordinary Share.

F2 · shares: The restricted stock units ("RSUs") vested in full on May 15, 2026.

F3 · price: Each RSU represents the right to receive, following vesting, 1 Ordinary Share held in the form of an ADS.

Read SEC document
May 11, 2026 Filed May 13, 2026 20:56 UTC
Collins SpencerChief Legal Officer
SaleOrdinary Shares 4,866 $214.41 $1,043,319.06
Disclosure

SEC source: 0001973239-26-000064 · wk-form4_1778705761.xml · nonDerivative · entry 8

Collins Spencer · CIK 0001999165 · Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

F1 · security: Ordinary shares, nominal value 0.001 GBP per share ("Ordinary Shares"), are held in the form of American Depositary Shares ("ADSs"). Each ADS represents 1 Ordinary Share.

F9 · price: Represents weighted average sales price. The shares were sold at prices ranging from $214.00 to $214.94. The reporting person will provide upon request, to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

Read SEC document
May 11, 2026 Filed May 13, 2026 20:56 UTC
Collins SpencerChief Legal Officer
SaleOrdinary Shares 7,371 $213.59 $1,574,371.89
Disclosure

SEC source: 0001973239-26-000064 · wk-form4_1778705761.xml · nonDerivative · entry 7

Collins Spencer · CIK 0001999165 · Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,866

F1 · security: Ordinary shares, nominal value 0.001 GBP per share ("Ordinary Shares"), are held in the form of American Depositary Shares ("ADSs"). Each ADS represents 1 Ordinary Share.

F8 · price: Represents weighted average sales price. The shares were sold at prices ranging from $213.00 to $213.99. The reporting person will provide upon request, to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

Read SEC document
May 11, 2026 Filed May 13, 2026 20:56 UTC
Collins SpencerChief Legal Officer
SaleOrdinary Shares 11,197 $212.51 $2,379,474.47
Disclosure

SEC source: 0001973239-26-000064 · wk-form4_1778705761.xml · nonDerivative · entry 6

Collins Spencer · CIK 0001999165 · Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,237

F1 · security: Ordinary shares, nominal value 0.001 GBP per share ("Ordinary Shares"), are held in the form of American Depositary Shares ("ADSs"). Each ADS represents 1 Ordinary Share.

F7 · price: Represents weighted average sales price. The shares were sold at prices ranging from $212.00 to $212.99. The reporting person will provide upon request, to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

Read SEC document
May 11, 2026 Filed May 13, 2026 20:56 UTC
Collins SpencerChief Legal Officer
SaleOrdinary Shares 10,674 $211.46 $2,257,124.04
Disclosure

SEC source: 0001973239-26-000064 · wk-form4_1778705761.xml · nonDerivative · entry 5

Collins Spencer · CIK 0001999165 · Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 23,434

F1 · security: Ordinary shares, nominal value 0.001 GBP per share ("Ordinary Shares"), are held in the form of American Depositary Shares ("ADSs"). Each ADS represents 1 Ordinary Share.

F6 · price: Represents weighted average sales price. The shares were sold at prices ranging from $211.00 to $211.99. The reporting person will provide upon request, to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

Read SEC document
May 11, 2026 Filed May 13, 2026 20:56 UTC
Collins SpencerChief Legal Officer
SaleOrdinary Shares 9,815 $210.53 $2,066,351.95
Disclosure

SEC source: 0001973239-26-000064 · wk-form4_1778705761.xml · nonDerivative · entry 4

Collins Spencer · CIK 0001999165 · Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 34,108

F1 · security: Ordinary shares, nominal value 0.001 GBP per share ("Ordinary Shares"), are held in the form of American Depositary Shares ("ADSs"). Each ADS represents 1 Ordinary Share.

F5 · price: Represents weighted average sales price. The shares were sold at prices ranging from $210.00 to $210.99. The reporting person will provide upon request, to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

Read SEC document
May 11, 2026 Filed May 13, 2026 20:56 UTC
Collins SpencerChief Legal Officer
SaleOrdinary Shares 5,353 $209.52 $1,121,560.56
Disclosure

SEC source: 0001973239-26-000064 · wk-form4_1778705761.xml · nonDerivative · entry 3

Collins Spencer · CIK 0001999165 · Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 43,923

F1 · security: Ordinary shares, nominal value 0.001 GBP per share ("Ordinary Shares"), are held in the form of American Depositary Shares ("ADSs"). Each ADS represents 1 Ordinary Share.

F4 · price: Represents weighted average sales price. The shares were sold at prices ranging from $209.00 to $209.95. The reporting person will provide upon request, to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

Read SEC document
May 11, 2026 Filed May 13, 2026 20:56 UTC
Collins SpencerChief Legal Officer
SaleOrdinary Shares 1,849 $208.68 $385,849.32
Disclosure

SEC source: 0001973239-26-000064 · wk-form4_1778705761.xml · nonDerivative · entry 2

Collins Spencer · CIK 0001999165 · Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 49,276

F1 · security: Ordinary shares, nominal value 0.001 GBP per share ("Ordinary Shares"), are held in the form of American Depositary Shares ("ADSs"). Each ADS represents 1 Ordinary Share.

F3 · price: Represents weighted average sales price. The shares were sold at prices ranging from $208.16 to $208.99. The reporting person will provide upon request, to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

Read SEC document
May 11, 2026 Filed May 13, 2026 20:56 UTC
Collins SpencerChief Legal Officer
SaleOrdinary Shares 836 $207.77 $173,695.72
Disclosure

SEC source: 0001973239-26-000064 · wk-form4_1778705761.xml · nonDerivative · entry 1

Collins Spencer · CIK 0001999165 · Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 51,125

F1 · security: Ordinary shares, nominal value 0.001 GBP per share ("Ordinary Shares"), are held in the form of American Depositary Shares ("ADSs"). Each ADS represents 1 Ordinary Share.

F2 · price: Represents weighted average sales price. The shares were sold at prices ranging from $207.01 to $207.99. The reporting person will provide upon request, to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

Read SEC document
April 24, 2026 Filed May 19, 2026 21:23 UTC
Abbey WilliamChief Commercial Officer
SaleOrdinary Shares 1,577 $221.99 $350,078.23
Disclosure

SEC source: 0001973239-26-000078 · wk-form4_1779225799.xml · nonDerivative · entry 9

Abbey William · CIK 0001945497 · Chief Commercial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 55,817

F1 · security: Ordinary shares, nominal value 0.001 GBP per share ("Ordinary Shares"), are held in the form of American Depositary Shares ("ADSs"). Each ADS represents 1 Ordinary Share.

F11 · date: The Reporting Person is hereby disclosing delinquent transactions reportable on Form 4 that were not reported due to an inadvertent oversight. These shares were sold pursuant to a 10b5-1 trading plan.

Read SEC document
April 23, 2026 Filed May 19, 2026 21:23 UTC
Abbey WilliamChief Commercial Officer
SaleOrdinary Shares 1,577 $199.00 $313,823.00
Disclosure

SEC source: 0001973239-26-000078 · wk-form4_1779225799.xml · nonDerivative · entry 10

Abbey William · CIK 0001945497 · Chief Commercial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 54,240

F1 · security: Ordinary shares, nominal value 0.001 GBP per share ("Ordinary Shares"), are held in the form of American Depositary Shares ("ADSs"). Each ADS represents 1 Ordinary Share.

F11 · date: The Reporting Person is hereby disclosing delinquent transactions reportable on Form 4 that were not reported due to an inadvertent oversight. These shares were sold pursuant to a 10b5-1 trading plan.

Read SEC document
April 22, 2026 Filed Apr 23, 2026 21:07 UTC
Child JasonChief Financial Officer
SaleOrdinary Shares 21,280 $180.00 $3,830,400.00
Disclosure

SEC source: 0001533913-26-000005 · wk-form4_1776978439.xml · nonDerivative · entry 1

Child Jason · CIK 0001533913 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 153,426

F1 · security: Ordinary shares, nominal value 0.001 GBP per share ("Ordinary Shares"), are held in the form of American Depositary Shares ("ADSs"). Each ADS represents 1 Ordinary Share.

F2 · kind: The reported transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 30, 2025.

Read SEC document
April 14, 2026 Filed Apr 16, 2026 20:59 UTC
Haas Rene A.Director · Chief Executive Officer
SaleOrdinary Shares 170 $163.00 $27,710.00
Disclosure

SEC source: 0001973239-26-000056 · wk-form4_1776373191.xml · nonDerivative · entry 3

Haas Rene A. · CIK 0001998912 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 273,680

F1 · security: Ordinary shares, nominal value 0.001 GBP per share ("Ordinary Shares"), are held in the form of American Depositary Shares ("ADSs"). Each ADS represents 1 Ordinary Share.

F2 · kind: The reported transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 11, 2025.

F5 · price: Represents weighted average sales price. The shares were sold at prices ranging from $162.99 to $163.01. The reporting person will provide upon request, to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

Read SEC document
April 14, 2026 Filed Apr 16, 2026 20:59 UTC
Haas Rene A.Director · Chief Executive Officer
SaleOrdinary Shares 3,483 $161.21 $561,494.43
Disclosure

SEC source: 0001973239-26-000056 · wk-form4_1776373191.xml · nonDerivative · entry 2

Haas Rene A. · CIK 0001998912 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 273,850

F1 · security: Ordinary shares, nominal value 0.001 GBP per share ("Ordinary Shares"), are held in the form of American Depositary Shares ("ADSs"). Each ADS represents 1 Ordinary Share.

F2 · kind: The reported transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 11, 2025.

F4 · price: Represents weighted average sales price. The shares were sold at prices ranging from $161.00 to $161.91. The reporting person will provide upon request, to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

Read SEC document
April 14, 2026 Filed Apr 16, 2026 20:59 UTC
Haas Rene A.Director · Chief Executive Officer
SaleOrdinary Shares 5,646 $160.57 $906,578.22
Disclosure

SEC source: 0001973239-26-000056 · wk-form4_1776373191.xml · nonDerivative · entry 1

Haas Rene A. · CIK 0001998912 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 277,333

F1 · security: Ordinary shares, nominal value 0.001 GBP per share ("Ordinary Shares"), are held in the form of American Depositary Shares ("ADSs"). Each ADS represents 1 Ordinary Share.

F2 · kind: The reported transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 11, 2025.

F3 · price: Represents weighted average sales price. The shares were sold at prices ranging from $160.00 to $160.96. The reporting person will provide upon request, to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

Read SEC document
March 26, 2026 Filed Mar 27, 2026 21:40 UTC
Haas Rene A.Director · Chief Executive Officer
SaleOrdinary Shares 5,344 $160.41 $857,231.04
Disclosure

SEC source: 0001973239-26-000054 · wk-form4_1774647619.xml · nonDerivative · entry 8

Haas Rene A. · CIK 0001998912 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 282,979

F1 · security: Ordinary shares, nominal value 0.001 GBP per share ("Ordinary Shares"), are held in the form of American Depositary Shares ("ADSs"). Each ADS represents 1 Ordinary Share.

F2 · kind: The reported transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 11, 2025.

F9 · price: Represents weighted average sales price. The shares were sold at prices ranging from $160.00 to $160.99. The reporting person will provide upon request, to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

Read SEC document
March 26, 2026 Filed Mar 27, 2026 21:40 UTC
Haas Rene A.Director · Chief Executive Officer
SaleOrdinary Shares 1,842 $161.47 $297,427.74
Disclosure

SEC source: 0001973239-26-000054 · wk-form4_1774647619.xml · nonDerivative · entry 7

Haas Rene A. · CIK 0001998912 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 288,323

F1 · security: Ordinary shares, nominal value 0.001 GBP per share ("Ordinary Shares"), are held in the form of American Depositary Shares ("ADSs"). Each ADS represents 1 Ordinary Share.

F2 · kind: The reported transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 11, 2025.

F5 · price: Represents weighted average sales price. The shares were sold at prices ranging from $161.00 to $161.96. The reporting person will provide upon request, to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

Read SEC document
March 26, 2026 Filed Mar 27, 2026 21:40 UTC
Haas Rene A.Director · Chief Executive Officer
SaleOrdinary Shares 600 $162.19 $97,314.00
Disclosure

SEC source: 0001973239-26-000054 · wk-form4_1774647619.xml · nonDerivative · entry 6

Haas Rene A. · CIK 0001998912 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 290,165

F1 · security: Ordinary shares, nominal value 0.001 GBP per share ("Ordinary Shares"), are held in the form of American Depositary Shares ("ADSs"). Each ADS represents 1 Ordinary Share.

F2 · kind: The reported transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 11, 2025.

F8 · price: Represents weighted average sales price. The shares were sold at prices ranging from $162.08 to $162.37. The reporting person will provide upon request, to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

Read SEC document
March 26, 2026 Filed Mar 27, 2026 21:40 UTC
Haas Rene A.Director · Chief Executive Officer
SaleOrdinary Shares 200 $163.15 $32,630.00
Disclosure

SEC source: 0001973239-26-000054 · wk-form4_1774647619.xml · nonDerivative · entry 5

Haas Rene A. · CIK 0001998912 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 290,765

F1 · security: Ordinary shares, nominal value 0.001 GBP per share ("Ordinary Shares"), are held in the form of American Depositary Shares ("ADSs"). Each ADS represents 1 Ordinary Share.

F2 · kind: The reported transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 11, 2025.

F7 · price: Represents weighted average sales price. The shares were sold at prices ranging from $163.14 to $163.15. The reporting person will provide upon request, to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

Read SEC document
March 25, 2026 Filed Mar 27, 2026 21:40 UTC
Haas Rene A.Director · Chief Executive Officer
SaleOrdinary Shares 11,749 $160.22 $1,882,424.78
Disclosure

SEC source: 0001973239-26-000054 · wk-form4_1774647619.xml · nonDerivative · entry 4

Haas Rene A. · CIK 0001998912 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 290,965

F1 · security: Ordinary shares, nominal value 0.001 GBP per share ("Ordinary Shares"), are held in the form of American Depositary Shares ("ADSs"). Each ADS represents 1 Ordinary Share.

F2 · kind: The reported transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 11, 2025.

F6 · price: Represents weighted average sales price. The shares were sold at prices ranging from $160.00 to $160.83. The reporting person will provide upon request, to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

Read SEC document
March 25, 2026 Filed Mar 27, 2026 21:40 UTC
Haas Rene A.Director · Chief Executive Officer
SaleOrdinary Shares 6,196 $161.47 $1,000,468.12
Disclosure

SEC source: 0001973239-26-000054 · wk-form4_1774647619.xml · nonDerivative · entry 3

Haas Rene A. · CIK 0001998912 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 302,714

F1 · security: Ordinary shares, nominal value 0.001 GBP per share ("Ordinary Shares"), are held in the form of American Depositary Shares ("ADSs"). Each ADS represents 1 Ordinary Share.

F2 · kind: The reported transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 11, 2025.

F5 · price: Represents weighted average sales price. The shares were sold at prices ranging from $161.00 to $161.96. The reporting person will provide upon request, to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

Read SEC document
March 25, 2026 Filed Mar 27, 2026 21:40 UTC
Haas Rene A.Director · Chief Executive Officer
SaleOrdinary Shares 4,830 $162.62 $785,454.60
Disclosure

SEC source: 0001973239-26-000054 · wk-form4_1774647619.xml · nonDerivative · entry 2

Haas Rene A. · CIK 0001998912 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 308,910

F1 · security: Ordinary shares, nominal value 0.001 GBP per share ("Ordinary Shares"), are held in the form of American Depositary Shares ("ADSs"). Each ADS represents 1 Ordinary Share.

F2 · kind: The reported transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 11, 2025.

F4 · price: Represents weighted average sales price. The shares were sold at prices ranging from $162.10 to $163.06. The reporting person will provide upon request, to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

Read SEC document
March 25, 2026 Filed Mar 27, 2026 21:40 UTC
Haas Rene A.Director · Chief Executive Officer
SaleOrdinary Shares 1,092 $163.35 $178,378.20
Disclosure

SEC source: 0001973239-26-000054 · wk-form4_1774647619.xml · nonDerivative · entry 1

Haas Rene A. · CIK 0001998912 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 313,740

F1 · security: Ordinary shares, nominal value 0.001 GBP per share ("Ordinary Shares"), are held in the form of American Depositary Shares ("ADSs"). Each ADS represents 1 Ordinary Share.

F2 · kind: The reported transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 11, 2025.

F3 · price: Represents weighted average sales price. The shares were sold at prices ranging from $163.14 to $163.58. The reporting person will provide upon request, to the Securities and Exchange Commission (the "SEC"), the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

Read SEC document
March 25, 2026 Filed Mar 27, 2026 21:33 UTC
Child JasonChief Financial Officer
SaleOrdinary Shares 21,280 $148.37 $3,157,313.60
Disclosure

SEC source: 0001533913-26-000003 · wk-form4_1774647201.xml · nonDerivative · entry 1

Child Jason · CIK 0001533913 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 174,706

F1 · security: Ordinary shares, nominal value 0.001 GBP per share ("Ordinary Shares"), are held in the form of American Depositary Shares ("ADSs"). Each ADS represents 1 Ordinary Share.

F2 · kind: The reported transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 30, 2025.

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.