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WST
NYSE Life Sciences

Material Cyberattack Disrupts West Pharma's Global Operations, Data Exfiltrated

Tom Rudovsky · Reported by Dow Jones Newswires
More coverage: Medical Instrument Stocks · Healthcare
Sentiment info
Negative
Importance info
9
Price
$315
Mkt Cap
$22.77B
52W Low
$202.79
52W High
$330.88
52W Position info
55% above low
Off High info
4.8% below high
Rel. Volume info
0.9× avg
Market data snapshot near publication time

WST sits 55% above its 52-week low of $202.79.

Summary

West Pharmaceutical Services disclosed a material cybersecurity attack that involved data exfiltration and system encryption, leading to a temporary disruption of its global business operations. This is new, significant information not previously reported in the company's recent SEC filings or news. While core enterprise systems are being restored and critical processes are restarting at some sites, the full timeline for complete restoration and the material financial impact remain undetermined. This event is highly significant for a large-cap company in the Life Sciences sector, as operational disruptions, potential regulatory fines, and reputational damage from data exfiltration could materially impact future earnings and investor confidence. Traders will be closely watching for updates on the full scope of the attack, the complete restoration timeline, and the company's assessment of the financial and operational consequences.

At the time of this announcement, WST was trading at $315.00 on NYSE in the Life Sciences sector, with a market capitalization of approximately $22.8B. The 52-week trading range was $202.79 to $330.88. This news item was assessed with negative market sentiment and an importance score of 9 out of 10. Source: Dow Jones Newswires.


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WST - Latest Insights

WST
Jul 23, 2026, 4:15 PM EDT
Filing Type: 10-Q
Importance Score:
8
Price at Filing: $354.08
Real-time Price: $347.75 info
Change: -$6.33 (-2%) info
Market Cap: $24.473B info
WST
Jul 23, 2026, 7:14 AM EDT
Filing Type: 8-K
Importance Score:
8
Price at Filing: $380.00
Real-time Price: $347.75 info
Change: -$32.25 (-8%) info
Market Cap: $24.473B info
WST
Jul 23, 2026, 6:34 AM EDT
Source: dpa-AFX
Importance Score:
8
Price at Filing: $360.20
Real-time Price: $347.75 info
Change: -$12.45 (-3%) info
Market Cap: $24.473B info
WST
Jul 23, 2026, 6:00 AM EDT
Source: Dow Jones Newswires
Importance Score:
7
Price at Filing: $360.20
Real-time Price: $347.75 info
Change: -$12.45 (-3%) info
Market Cap: $24.473B info
WST
Jun 01, 2026, 4:32 PM EDT
Filing Type: 8-K
Importance Score:
8
Price at Filing: $316.75
Real-time Price: $347.75 info
Change: +$31.00 (+10%) info
Market Cap: $24.473B info