Grisenthwaite Richard Roy bought ARM
May 15, 2026 · Form 4 insider transaction
Grisenthwaite Richard Roy bought 13,315 shares of Arm Holdings plc, a transaction worth N/A. The trade was recorded as grant or award and disclosed on an SEC Form 4, filed 4 days after the transaction.
Direction
Acquired (buy-side)
Shares
13,315
Price
N/A
Total value
N/A
InsiderGrisenthwaite Richard Roy
Role—
CompanyArm Holdings plc (ARM)
SecurityOrdinary Shares
Transaction codeA: Grant or award
Transaction dateMay 15, 2026
Filing dateMay 19, 2026
Shares owned after41,288
OwnershipDirect
10b5-1 planNo
AmendedNo
Footnotes
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.; Represents performance-based RSUs granted on May 23, 2023, which vested on May 15, 2026, following certification of the satisfaction of certain performance conditions by the Remuneration Committee.; Each restricted stock unit ("RSU") represents the right to receive, following vesting, 1 Ordinary Share held in the form of an ADS.