WST

West Pharmaceutical Services Inc

Company with tickers: WST

Market Cap

$24.42B

Shares Outstanding

70,647,595

CIK

105770

CUSIP

955306105

13F Activity (30d)

30 filings 6 filers

Website

Visit website

Trades by corporate insiders — officers, directors and holders of more than 10% of the shares — disclosed to the SEC on Forms 3, 4 and 5. Form 4 must be filed within two business days of the trade.

Insider Sentiment Score

Peer-relative 0–100 rank of how aggressively insiders accumulated over the trailing 90 days. See the full ranking.

Net buyers

-2

Net shares bought

-0.01%

Net buy value

-$1,129,152

Date	Insider	Role	Type	Shares	Price	Value	After
2026-05-12	Campbell Shane Alden	SVP, Proprietary Segment	Convert	295	—	—	886
2026-05-12	Campbell Shane Alden	SVP, Proprietary Segment	Convert	473	—	—	747
2026-05-12	Campbell Shane Alden	SVP, Proprietary Segment	Tax	134	$312.07	$41,817	612
2026-05-12	Campbell Shane Alden	SVP, Proprietary Segment	Convert	473	—	—	1,417
2026-05-12	Campbell Shane Alden	SVP, Proprietary Segment	Convert	295	—	—	358
2026-05-12	Campbell Shane Alden	SVP, Proprietary Segment	Tax	84	$312.07	$26,214	274
2026-05-04	Michels Douglas A	Director	Award	791	—	—	46,495
2026-05-04	Pucci Paolo	Director	Award	791	—	—	11,854
2026-05-04	Keller Deborah L	Director	Award	791	—	—	11,560
2026-05-04	Feehery William F	Director	Award	791	—	—	32,519
2026-05-04	FRIEL ROBERT F	Director	Award	791	—	—	5,512
2026-05-04	HAUGEN JANET BRUTSCHEA	Director	Award	791	—	—	2,372
2026-05-04	BUTHMAN MARK A	Director	Award	791	—	—	44,308
2026-05-04	LAI GOLDMAN MYLA	Director	Award	791	—	—	20,434
2026-05-04	Joseph Molly	Director	Award	791	—	—	4,398
2026-05-04	Lockhart Stephen H	Director	Award	791	—	—	3,523
2026-04-27	Favorite Annette F	Sr. VP & Chief HR Officer	Convert	2,817	$83.47	$235,135	19,645
2026-04-27	Favorite Annette F	Sr. VP & Chief HR Officer	Sell	2,817	$305.20	$859,753	16,828
2026-04-27	Favorite Annette F	Sr. VP & Chief HR Officer	Convert	2,817	—	—	5,635
2026-04-27	Winters Chad	VP, Chief Accounting Officer	Convert	896	$173.22	$155,205	2,418
2026-04-27	Winters Chad	VP, Chief Accounting Officer	Convert	896	—	—	0
2026-04-27	Winters Chad	VP, Chief Accounting Officer	Sell	896	$300.67	$269,399	1,522
2026-03-31	HAUGEN JANET BRUTSCHEA	Director	Award	52	$250.64	$13,033	260
2026-03-01	Finch Norman D. Jr.	SVP, GC & Corporate Secretary	Award	1,285	—	—	1,285
2026-03-01	Poussot Rodolphe Jean	SVP, Strategy & Corporate Dev	Award	1,040	—	—	1,040
2026-03-01	Campbell Shane Alden	SVP, Proprietary Segment	Award	2,691	—	—	2,691
2026-03-01	McMahon Robert W.	SVP & Chief Financial Officer	Award	7,337	—	—	7,337
2026-03-01	Green Eric Mark	Director	Award	6,986	—	—	6,986
2026-03-01	Finch Norman D. Jr.	SVP, GC & Corporate Secretary	Award	3,057	—	—	3,057
2026-03-01	Green Eric Mark	Director	Award	16,630	—	—	16,630
2026-03-01	Favorite Annette F	Sr. VP & Chief HR Officer	Award	1,712	—	—	1,712
2026-03-01	McMahon Robert W.	SVP & Chief Financial Officer	Award	3,082	—	—	3,082
2026-03-01	Favorite Annette F	Sr. VP & Chief HR Officer	Award	720	—	—	720
2026-03-01	Winters Chad	VP, Chief Accounting Officer	Award	340	—	—	340
2026-03-01	Poussot Rodolphe Jean	SVP, Strategy & Corporate Dev	Award	437	—	—	437
2026-03-01	Winters Chad	VP, Chief Accounting Officer	Award	808	—	—	808
2026-03-01	Campbell Shane Alden	SVP, Proprietary Segment	Award	1,131	—	—	1,131
2026-02-20	Poussot Rodolphe Jean	SVP, Strategy & Corporate Dev	Tax	129	$241.12	$31,104	561
2026-02-20	Winters Chad	VP, Chief Accounting Officer	Convert	89	—	—	1,552
2026-02-20	Witherspoon Charles	VP & Treasurer	Convert	60	—	—	1,429
2026-02-20	Poussot Rodolphe Jean	SVP, Strategy & Corporate Dev	Convert	383	—	—	383
2026-02-20	Poussot Rodolphe Jean	SVP, Strategy & Corporate Dev	Convert	383	—	—	690
2026-02-20	Witherspoon Charles	VP & Treasurer	Tax	22	$241.12	$5,305	1,407
2026-02-20	Winters Chad	VP, Chief Accounting Officer	Tax	30	$241.12	$7,234	1,522
2026-02-20	Winters Chad	VP, Chief Accounting Officer	Convert	89	—	—	267
2026-02-20	Witherspoon Charles	VP & Treasurer	Convert	60	—	—	177
2026-02-18	Favorite Annette F	Sr. VP & Chief HR Officer	Tax	35	$248.26	$8,689	17,374
2026-02-18	Green Eric Mark	Director	Convert	1,318	—	—	3,956
2026-02-18	Poussot Rodolphe Jean	SVP, Strategy & Corporate Dev	Convert	82	—	—	247
2026-02-18	Favorite Annette F	Sr. VP & Chief HR Officer	Convert	135	—	—	17,410

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