SOHN YOUNG

PrivateCIK: 1223726
Location

SAN JOSE, CA

SOHN YOUNG exercised options at ARM HOLDINGS PLC /UK

Option exercise — a mechanical event triggered by vesting or expiry. Not a discretionary conviction trade.

M · 1 exercise
InsiderSOHN YOUNGCIK 1223726
IssuerARM HOLDINGS PLC /UKCIK 1973239
Director
Since Mar 2026
+1.10K
Net shares
Net buyer
$89.7K
Total sold
0
Open market trades
0B · 0S
4
Total transactions
3.67K acquired · 2.57K disposed
Non-Derivative Transactions2

Ordinary Shares

Direct
M · Option Exercise

Shares

+2.14K

Price / share

Trade value

% of position

313.0%
5/15/2026
684.002.83K

Ordinary Shares

Direct
F · Tax Withholding

Shares

429.00

Price / share

$209.16

Trade value

$89.73K

% of position

15.2%
5/15/2026
2.83K2.40K
Total

Net shares

+1.71K

Net value

-$89.73K

Derivative Transactions2

Restricted Stock Units

Direct
M · Option Exercise
Converts to

Ordinary Shares

2.14K shares

Shares

2.14K

Strike price

Held after

0.00

Exercisable

5/15/2026

Restricted Stock Units

Direct
A · Award
Converts to

Ordinary Shares

1.53K shares

Shares

+1.53K

Strike price

Held after

1.53K

Exercisable

5/15/2026
SOHN YOUNG — Insider Transaction (Form 4) Filed May 19, 2026 | Finecho