Research memoWest Pharmaceutical Services, Inc. (WST) · NYSEMemo of October 21, 2026By Olivier Lachance

West earnings

MyStockButler's October 2026 analysis: West reports on October 29, 2026. Watch whether the recovery reaches margins and operating cash.

October 29, 2026
Next results
872.3
Revenue, quarter to Jun 2026 (US$ millions)
2.15
EPS, diluted, quarter to Jun 2026
Read the full West memoYour first S&P 500 report is free · no card
Every number traced to West's filings8 chapters · 17,189 words218 sources cited

What has West guided for the year?

Management’s July 23, 2026 guidance calls for full-year organic sales growth of 10.0%–11.0%. It calls for adjusted diluted EPS of $8.85–$9.05 and capital spending of $250–$275 million. Its promise record is mixed: organic growth came in below initial guidance in three of the five years checked.

West (WST): Revenue by quarter (US$ millions): Sep 2024 746.9, Jun 2026 872.3; EPS $2.15
Guidance in forceUS$ millions
Period guidedLowHighDate given
Full-year 2026 net salesYear to Dec 20263,345.03,380.0Jul 23, 2026
Full-year 2026 organic net sales growthYear to Dec 202610.0%11.0%Jul 23, 2026
Full-year 2026 adjusted-diluted EPSYear to Dec 20268.859.05Jul 23, 2026
Capital spendingYear to Dec 2026250275Jul 23, 2026
Third-quarter 2026 net salesQuarter to Sep 2026820835Jul 23, 2026
Third-quarter 2026 adjusted-diluted EPSQuarter to Sep 20262.142.24Jul 23, 2026

What this means. Organic net sales growth leaves out sales from the SmartDose 3.5mL business after it was sold, while reported growth still includes the sale's effect.

Did West keep its past promises?

West’s promise record earns 3/5. Organic growth missed initial guidance in three of the five years checked. Currency, falling COVID demand, a facility sale, and customer destocking all affected earlier results, but the key question now is whether management understands customer ordering well enough to avoid another late reset.

Promises kept: 3/5
What management forecastCheckedAboveWithinBelow
Net sales5 years212
Organic net sales growth (called organic sales growth in 2021 and initial 2022 guidance)5 years203
Capital spending5 years401

What is West's eight-quarter results trend?

The eight-quarter sequence shows a recovery from the low point in March 2025. Gross margin also recovered from that quarter’s 33.2%, which supports the view that factory utilization and product mix are improving over several quarters rather than in one isolated period.

Cash conversion was the counterpoint. Q2 operating cash and free cash flow both fell despite lower capital spending, largely because receivables and sales timing absorbed cash. Q3 guidance also separated reported growth from organic growth because prior-year SmartDose sales would be excluded from the comparison. The table places the latest quarter beside the preceding seven quarters.

The last eight quartersUS$ millions
Jun 2026Mar 2026Dec 2025Sep 2025Jun 2025Mar 2025Dec 2024Sep 2024
Revenue872.3844.9805.0804.6766.5698.0748.8746.9
Gross margin37.7%35.1%37.8%36.6%35.7%33.2%36.5%35.4%
Operating income179.1177.1156.6167.6153.7107.0159.6161.3
Net income154.0138.8132.1140.0131.889.8130.1136.0
EPS, diluted2.151.921.821.921.821.231.781.85
= Free cash flow80.847.2175.0133.9101.958.185.298.8

What this means. The cash from operations and free cash flow numbers are for each quarter, even though the descriptions say yearly, because later quarters are calculated from year-to-date totals.

What should you watch in West's next results?

West has scheduled third-quarter results for October 29, 2026, before the market opens, followed by an 8 a.m. Eastern call. The report should show whether the recovery continued, whether Dublin production increased, and whether cash collection improved after the cyber disruption. Sales alone will not settle those questions; margins and operating cash must follow.

From the full memo · 1. The business

West Pharmaceutical Services sells the parts, systems, and know-how that keep injectable medicines contained, clean, and deliverable. A dollar reaches West mainly from drug and device manufacturers, then leaves through materials, labor, factories, and the cost of maintaining a qualified production system.

Continue reading, free
Your first S&P 500 report is free · no card

Where these numbers come from

More on West

West stock forecastWest dividendAuf Deutsch

Its rivals

BD (BDX)

Browse

All stocksS&P 500 companiesCompanies W
The full West memoYour first S&P 500 report is free
Read it