Arkolith/Insider Trading/ARM/Form 4

Bartels Laura Kathleen

Chief Accounting OfficerARM HOLDINGS PLC /UK (ARM) · full profile →Form 4 · filed May 19, 2026
No Open-Market Flow
Open-Market Buys
$0
Open-Market Sells
$0
Net Open-Market Flow
$0
Transactions
9
4 non-derivative · 5 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
May 15, 2026Option exercise(M)4K——24K
May 15, 2026Option exercise(M)862——25K
May 15, 2026Option exercise(M)2K——27K
May 15, 2026Tax withholding(F)3K$209.16$708K23K

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
May 15, 2026Grant(A)17K—$038K
May 15, 2026Grant(A)70K—$0108K
May 15, 2026Option exercise(M)4K—$0104K
May 15, 2026Option exercise(M)862—$0104K
May 15, 2026Option exercise(M)2K—$0101K

Transaction Codes

M
Option exercise / conversion
F
Shares withheld for taxes
A
Grant / award

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001973239-26-000080) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML