Insider at

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Insider transactions

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0 buys (P) 0 sells (S) Net: $0 + 5 non-open-market transactions below 12 months to the week close of 2026-10-23

Price change vs the latest weekly close (updated to the current quote in your browser when available), split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

No open-market trades on record; showing all filings.

DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
Feb. 23, 2016 WST A 684 $59.64 $40,794 684 Direct · Acquired 557.5% (price as of )
Feb. 23, 2016 WST A 13,012 $59.64 $776,036 13,012 Direct · Acquired
Feb. 23, 2015 WST A 14,720 $54.14 $796,941 14,720 Direct · Acquired
Feb. 17, 2015 WST A 10,244 $51.53 $527,873 10,244 Direct · Acquired
Feb. 17, 2015 WST A 5,120 $51.53 $263,834 15,364 Direct +49.98% Acquired

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Derivative holdings (Form 4 Table II) Options, RSUs and convertible securities reported on Form 4 Table II.

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DateTickerSecurityUnderlying Exercise priceExpirationSharesA/D
Feb. 23, 2016 WST Stock Option (Right to Buy) Common Stock (13,012) $59.64 Feb. 23, 2026 13,012 Acquired
Feb. 23, 2015 WST Stock Option (Right to Buy) Common Stock (14,720) $54.14 Feb. 23, 2025 14,720 Acquired
Feb. 17, 2015 WST Stock Option (Right to Buy) Common Stock (10,244) $51.53 Feb. 17, 2025 10,244 Acquired
Feb. 17, 2015 WST Stock Option (Right to Buy) Common Stock (5,120) $51.53 Feb. 17, 2025 5,120 Acquired

Exercise/conversion price is blank when not applicable (e.g. RSUs).