Arkolith/Insider Trading/WST/Form 4

McMahon Robert W.

SVP & Chief Financial OfficerWEST PHARMACEUTICAL SERVICES INC (WST) · full profile →Form 4 · filed Aug 12, 2026
No Open-Market Flow
Open-Market Buys
$0
Open-Market Sells
$0
Net Open-Market Flow
$0
Transactions
6
4 non-derivative · 2 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Aug 11, 2026Option exercise(M)794——4K
Aug 11, 2026Tax withholding(F)346$351.37$121K3K
Aug 11, 2026Option exercise(M)6K——10K
Aug 11, 2026Tax withholding(F)3K$351.37$971K7K

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
Aug 11, 2026Option exercise(M)6K—$02K
Aug 11, 2026Option exercise(M)794—$02K

Transaction Codes

M
Option exercise / conversion
F
Shares withheld for taxes

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0000105770-26-000104) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML

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