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WST West Pharmaceutical Services Inc

NYSE, CIK 0000105770, fiscal year ends 12/31. Last price 392.15 on 2026-10-23, market value 27.6 billion dollars.

Machine-readable: WST.json, WST.md. Sections: Graham Defensive, Magic Formula, Momentum, Insider, Buffett Quality, Lynch GARP, Graham Enterprising, Piotroski F-Score, earnings record, insiders, filings and links.

Philosophy	Score	Status	Current inputs as of	History used	Price	Verification	Rules
Graham Defensive	75	ok	2025-12-31 stale: Revenue	2013–2025	2026-10-23	14 verified, 21 unverified	method
Magic Formula	14	ok	2026-03-31 stale: operating_income_q	—	2026-10-23	—	method
Momentum	80	ok	2026-10-23	—	2026-10-23	—	method
Insider	0	ok	2026-10-23	—	—	—	method
Buffett Quality	79	ok	2026-06-30	2016–2025	2026-10-23	0 verified, 47 unverified	method
Lynch GARP	45	ok	2026-06-30	2020–2025	2026-10-23	0 verified, 5 unverified	method
Graham Enterprising	65	ok	2026-06-30	2020–2025	2026-10-23	0 verified, 12 unverified	method
Piotroski F-Score	67	ok	—	2024–2026	—	0 verified, 27 unverified	method

Market value, source trail

market_value = traded_price (price date) / depositary_ratio x latest point-in-time SEC shares outstanding (share-count date shown; from the filing cover page, summed across share classes only where the issuer filing verifies the classes are economically equivalent (rule + evidence URL in the source text), else withheld; priced at the primary listed class, so where other classes trade at a different price the value is an approximation; restated only for issuer-verified splits after the count date); weighted-average share counts are never used

Input	Value	Unit	Period / date	Source
Traded price	392.15	USD per traded unit (share or ADS)	2026-10-23	Yahoo Finance
SEC shares outstanding	70,375,762	underlying shares	2026-07-20	SEC cover page 10-Q 0000105770-26-000099 (70,375,762 shares (single class on cover)); filing document https://www.sec.gov/Archives/edgar/data/105770/000010577026000099/wst-20260630.htm 0000105770-26-000099
Depositary ratio	1.0	underlying shares per traded unit		domestic 10-K filer; SEC shares are the traded units
Market value price date × latest reported shares	27,597,855,068	USD	2026-10-23 shares at 2026-07-20	392.15 (price 2026-10-23) / 1 x 70,375,762 (shares at 2026-07-20) = 27,597,855,068

Graham Defensive

75 of 100. ok. How this is scored.

Test or factor	Value	Threshold	Points
1 Adequate size	3.07 revenue $B	>= 1	5.0 / 5
2a Current ratio	2.82	>= 2.0	15.0 / 15
2b Long-term debt vs working capital	0.17 LTD / WC	<= 1.0	15.0 / 15
3 Positive earnings each of 10 years	10 of 10	10 of 10	15.0 / 15
4 Dividends every year for 20 years	20 of 20 XBRL check: 13 years agree, 7 unverified	20 of 20	15.0 / 15
5 EPS growth, 3-yr avg now vs 10 yrs ago	1.65 -> 7.12 (+331%)	>= +33%	10.0 / 10
6 P/E on 3-year average EPS	55.1	<= 15	0.0 / 15
7 P/B <= 1.5, or P/E x P/B <= 22.5	P/B 9.23, product 508.3	<= 1.5 or <= 22.5	0.0 / 10

Inputs, 37 numbers with their sources

Input	Value	Period	Source	Check
Price (close, per traded unit)	392.15	2026-10-23	Alpaca Market Data (consolidated SIP daily bar)	not cross-checked
Revenue	3074100000.0	2025-12-31 stale	SEC XBRL RevenueFromContractWithCustomerExcludingAssessedTax 0000105770-26-000010	unverified
current_assets	1807500000.0	2026-06-30	SEC XBRL AssetsCurrent 0000105770-26-000099	unverified
current_liabilities	640500000.0	2026-06-30	SEC XBRL LiabilitiesCurrent 0000105770-26-000099	unverified
lt_debt	202900000.0	2026-06-30	SEC XBRL LongTermDebtNoncurrent 0000105770-26-000099	unverified
equity	2990200000.0	2026-06-30	SEC XBRL StockholdersEquity 0000105770-26-000099	unverified
Net income FY2016	143600000.0	2016-12-31 history	SEC XBRL ProfitLoss 0000105770-19-000012	unverified
Net income FY2017	150700000.0	2017-12-31 history	SEC XBRL ProfitLoss 0000105770-20-000015	unverified
Net income FY2018	206900000.0	2018-12-31 history	SEC XBRL NetIncomeLoss 0000105770-21-000008	unverified
Net income FY2019	241700000.0	2019-12-31 history	SEC XBRL NetIncomeLoss 0001628280-22-003342	unverified
Net income FY2020	346200000.0	2020-12-31 history	SEC XBRL NetIncomeLoss 0000105770-23-000012	unverified
Net income FY2021	661800000.0	2021-12-31 history	SEC XBRL NetIncomeLoss 0000105770-24-000015	unverified
Net income FY2022	585900000.0	2022-12-31 history	SEC XBRL NetIncomeLoss 0000105770-25-000013	unverified
Net income FY2023	593400000.0	2023-12-31 history	SEC XBRL NetIncomeLoss 0000105770-26-000010	unverified
Net income FY2024	492700000.0	2024-12-31 history	SEC XBRL NetIncomeLoss 0000105770-26-000010	unverified
Net income FY2025	493700000.0	2025-12-31 history	SEC XBRL NetIncomeLoss 0000105770-26-000010	unverified
Dividend years (Yahoo)	[2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026]	history	Yahoo Finance dividend history	verified (partly: XBRL covers 13 of 20 years)
Dividends per share FY2013 (XBRL)	0.39	2013-12-31 history	SEC XBRL CommonStockDividendsPerShareDeclared 0000105770-16-000060	verified
Dividends per share FY2014 (XBRL)	0.41	2014-12-31 history	SEC XBRL CommonStockDividendsPerShareDeclared 0000105770-17-000011	verified
Dividends per share FY2015 (XBRL)	0.46	2015-12-31 history	SEC XBRL CommonStockDividendsPerShareDeclared 0000105770-18-000006	verified
Dividends per share FY2016 (XBRL)	0.5	2016-12-31 history	SEC XBRL CommonStockDividendsPerShareDeclared 0000105770-19-000012	verified
Dividends per share FY2017 (XBRL)	0.54	2017-12-31 history	SEC XBRL CommonStockDividendsPerShareDeclared 0000105770-20-000015	verified
Dividends per share FY2018 (XBRL)	0.58	2018-12-31 history	SEC XBRL CommonStockDividendsPerShareDeclared 0000105770-21-000008	verified
Dividends per share FY2019 (XBRL)	0.62	2019-12-31 history	SEC XBRL CommonStockDividendsPerShareDeclared 0001628280-22-003342	verified
Dividends per share FY2020 (XBRL)	0.66	2020-12-31 history	SEC XBRL CommonStockDividendsPerShareDeclared 0000105770-23-000012	verified
Dividends per share FY2021 (XBRL)	0.7	2021-12-31 history	SEC XBRL CommonStockDividendsPerShareDeclared 0000105770-24-000015	verified
Dividends per share FY2022 (XBRL)	0.74	2022-12-31 history	SEC XBRL CommonStockDividendsPerShareDeclared 0000105770-25-000013	verified
Dividends per share FY2023 (XBRL)	0.78	2023-12-31 history	SEC XBRL CommonStockDividendsPerShareDeclared 0000105770-26-000010	verified
Dividends per share FY2024 (XBRL)	0.82	2024-12-31 history	SEC XBRL CommonStockDividendsPerShareDeclared 0000105770-26-000010	verified
Dividends per share FY2025 (XBRL)	0.86	2025-12-31 history	SEC XBRL CommonStockDividendsPerShareDeclared 0000105770-26-000010	verified
EPS diluted FY2014	1.75	2014-12-31 history	SEC XBRL EarningsPerShareDiluted 0000105770-17-000011	unverified
EPS diluted FY2015	1.3	2015-12-31 history	SEC XBRL EarningsPerShareDiluted 0000105770-18-000006	unverified
EPS diluted FY2016	1.91	2016-12-31 history	SEC XBRL EarningsPerShareDiluted 0000105770-19-000012	unverified
EPS diluted FY2023	7.88	2023-12-31 history	SEC XBRL EarningsPerShareDiluted 0000105770-26-000010	unverified
EPS diluted FY2024	6.69	2024-12-31 history	SEC XBRL EarningsPerShareDiluted 0000105770-26-000010	unverified
EPS diluted FY2025	6.79	2025-12-31 history	SEC XBRL EarningsPerShareDiluted 0000105770-26-000010	unverified
Shares outstanding	70375762.0	2026-07-20	SEC cover page 10-Q 0000105770-26-000099 (70,375,762 shares (single class on cover)); filing document https://www.sec.gov/Archives/edgar/data/105770/000010577026000099/wst-20260630.htm 0000105770-26-000099	not cross-checked

Magic Formula

14 of 100. ok. How this is scored.

Test or factor	Value	Threshold	Points
Earnings yield (EBIT/EV) EBIT trailing twelve months; EV = market cap + debt (202,900,000) - cash	2.49 % (rank 168)
Return on capital (EBIT/(NWC+PPE)) net working capital 1,167,000,000 used as reported	23.85 % (rank 148)
Combined rank	316

Inputs, 13 numbers with their sources

Input	Value	Period	Source	Check
operating_income	584900000.0	2025-12-31 history	SEC XBRL OperatingIncomeLoss 0000105770-26-000010	not cross-checked
operating_income_q	177100000.0	2026-03-31 stale	SEC XBRL OperatingIncomeLoss (quarter CY2026Q1) 0000105770-26-000049	not cross-checked
operating_income_q	107000000.0	2025-03-31 history	SEC XBRL OperatingIncomeLoss (quarter CY2025Q1) 0000105770-26-000049	not cross-checked
operating_income_q	179100000.0	2026-06-30	SEC XBRL OperatingIncomeLoss (quarter CY2026Q2) 0000105770-26-000099	not cross-checked
operating_income_q	153700000.0	2025-06-30 history	SEC XBRL OperatingIncomeLoss (quarter CY2025Q2) 0000105770-26-000099	not cross-checked
current_assets	1807500000.0	2026-06-30	SEC XBRL AssetsCurrent 0000105770-26-000099	not cross-checked
current_liabilities	640500000.0	2026-06-30	SEC XBRL LiabilitiesCurrent 0000105770-26-000099	not cross-checked
cash	435800000.0	2026-06-30	SEC XBRL CashAndCashEquivalentsAtCarryingValue 0000105770-26-000099	not cross-checked
ppe_net	1686300000.0	2026-06-30	SEC XBRL PropertyPlantAndEquipmentNet 0000105770-26-000099	not cross-checked
debt_incl_current	202900000.0	2026-06-30	SEC XBRL LongTermDebt 0000105770-26-000099	not cross-checked
shares_out	70375762.0	2026-07-20	SEC cover page 10-Q 0000105770-26-000099 (70,375,762 shares (single class on cover)); filing document https://www.sec.gov/Archives/edgar/data/105770/000010577026000099/wst-20260630.htm 0000105770-26-000099	not cross-checked
Price (close)	392.15	2026-10-23	Yahoo Finance / Alpaca Market Data	not cross-checked
note	debt = LongTermDebt (incl. current maturities)			not cross-checked

Momentum

80 of 100. ok. How this is scored.

Test or factor	Value	Points
12-1 month return	22.7 % (percentile 70.6)	35.3 / 50
6 month return	26.8 % (percentile 85.5)	17.1 / 20
Price / 52-week high	0.995	14.9 / 15
Volatility penalty (60d annualised)	19.7 %	12.6 / 15

Inputs, 1 numbers with their sources

Input	Value	Period	Source	Check
Adjusted close series (14 months)	392.15	2026-10-23	Yahoo Finance / Alpaca Market Data daily history	not cross-checked

Insider

0 of 100. ok. How this is scored. Form 4 data loaded through 2026-10-23

Test or factor	Value	Points
Open-market buy value / market cap (percentile among buyers)	0.0 bp	0.0 / 35
Distinct buyers	0	0.0 / 25
Buyer seniority	0.0	0.0 / 20
Recency (half-life 30d)	0.0	0.0 / 10
Sales penalty (excludes 10b5-1 plan sales)	1.0 bp	-7.2 / 0

Inputs, 6 numbers with their sources

Input	Value	Period	Source	Check
Form 4 S Favorite Annette F 2026-09-08	960061.77	2026-09-08	SEC Form 4 (insider transactions data set)	not cross-checked
Form 4 S Favorite Annette F 2026-09-08	852025.0	2026-09-08	SEC Form 4 (insider transactions data set)	not cross-checked
Form 4 S Favorite Annette F 2026-09-08	960402.58	2026-09-08	SEC Form 4 (insider transactions data set)	not cross-checked
excluded 2026-09-15 S	10b5-1 plan		rule	not cross-checked
excluded 2026-09-14 S	10b5-1 plan		rule	not cross-checked
excluded 2026-09-11 S	10b5-1 plan		rule	not cross-checked

Buffett Quality

79 of 100. ok. How this is scored.

Test or factor	Value	Threshold	Points
1 Average return on equity (net income / year-end equity)	19.2% over 8 yrs	>= 15%	25.0 / 25
2 Profitable every year	10 of 10	all years	15.0 / 15
3 Net income growth, 3-yr average now vs start of window	+17.8% a year	>= +10%	10.0 / 10
4 Borrowings / 3-yr average earnings (years to repay) LongTermDebt (incl. current maturities)	0.4 years	<= 4	15.0 / 15
5 Operating margin, 5-yr average	22.7%	>= 20%	10.0 / 10
6 Free cash flow / net income, 5-yr (operating cash flow minus capex)	0.68	>= 1.0	3.7 / 10
7 Owner-earnings yield (3-yr avg free cash flow / market cap)	1.4%	>= 7%	0.0 / 15

Inputs, 49 numbers with their sources

Input	Value	Period	Source	Check
Price (close, per traded unit)	392.15	2026-10-23	Alpaca Market Data (consolidated SIP daily bar)	not cross-checked
Net income FY2018	206900000.0	2018-12-31 history	SEC XBRL NetIncomeLoss 0000105770-21-000008	unverified
Equity at FY2018 end	1396300000.0	2018-12-31 history	SEC XBRL StockholdersEquity 0001628280-22-003342	unverified
Net income FY2019	241700000.0	2019-12-31 history	SEC XBRL NetIncomeLoss 0001628280-22-003342	unverified
Equity at FY2019 end	1573200000.0	2019-12-31 history	SEC XBRL StockholdersEquity 0000105770-23-000012	unverified
Net income FY2020	346200000.0	2020-12-31 history	SEC XBRL NetIncomeLoss 0000105770-23-000012	unverified
Equity at FY2020 end	1854500000.0	2020-12-31 history	SEC XBRL StockholdersEquity 0000105770-24-000015	unverified
Net income FY2021	661800000.0	2021-12-31 history	SEC XBRL NetIncomeLoss 0000105770-24-000015	unverified
Equity at FY2021 end	2335400000.0	2021-12-31 history	SEC XBRL StockholdersEquity 0000105770-25-000013	unverified
Net income FY2022	585900000.0	2022-12-31 history	SEC XBRL NetIncomeLoss 0000105770-25-000013	unverified
Equity at FY2022 end	2684900000.0	2022-12-31 history	SEC XBRL StockholdersEquity 0000105770-26-000010	unverified
Net income FY2023	593400000.0	2023-12-31 history	SEC XBRL NetIncomeLoss 0000105770-26-000010	unverified
Equity at FY2023 end	2881000000.0	2023-12-31 history	SEC XBRL StockholdersEquity 0000105770-26-000010	unverified
Net income FY2024	492700000.0	2024-12-31 history	SEC XBRL NetIncomeLoss 0000105770-26-000010	unverified
Equity at FY2024 end	2682300000.0	2024-12-31 history	SEC XBRL StockholdersEquity 0000105770-26-000099	unverified
Net income FY2025	493700000.0	2025-12-31 history	SEC XBRL NetIncomeLoss 0000105770-26-000010	unverified
Equity at FY2025 end	3176000000.0	2025-12-31 history	SEC XBRL StockholdersEquity 0000105770-26-000099	unverified
Net income FY2016	143600000.0	2016-12-31 history	SEC XBRL ProfitLoss 0000105770-19-000012	unverified
Net income FY2017	150700000.0	2017-12-31 history	SEC XBRL ProfitLoss 0000105770-20-000015	unverified
Net income FY2018	206900000.0	2018-12-31 history	SEC XBRL NetIncomeLoss 0000105770-21-000008	unverified
Net income FY2019	241700000.0	2019-12-31 history	SEC XBRL NetIncomeLoss 0001628280-22-003342	unverified
Net income FY2020	346200000.0	2020-12-31 history	SEC XBRL NetIncomeLoss 0000105770-23-000012	unverified
Net income FY2021	661800000.0	2021-12-31 history	SEC XBRL NetIncomeLoss 0000105770-24-000015	unverified
Net income FY2022	585900000.0	2022-12-31 history	SEC XBRL NetIncomeLoss 0000105770-25-000013	unverified
Net income FY2023	593400000.0	2023-12-31 history	SEC XBRL NetIncomeLoss 0000105770-26-000010	unverified
Net income FY2024	492700000.0	2024-12-31 history	SEC XBRL NetIncomeLoss 0000105770-26-000010	unverified
Net income FY2025	493700000.0	2025-12-31 history	SEC XBRL NetIncomeLoss 0000105770-26-000010	unverified
debt_incl_current	202900000.0	2026-06-30	SEC XBRL LongTermDebt 0000105770-26-000099	unverified
Operating income FY2021	752300000.0	2021-12-31 history	SEC XBRL OperatingIncomeLoss 0000105770-24-000015	unverified
Revenue FY2021	2831600000.0	2021-12-31 history	SEC XBRL Revenues 0000105770-23-000012	unverified
Operating income FY2022	734000000.0	2022-12-31 history	SEC XBRL OperatingIncomeLoss 0000105770-25-000013	unverified
Revenue FY2022	2886900000.0	2022-12-31 history	SEC XBRL Revenues 0000105770-23-000012	unverified
Operating income FY2023	676000000.0	2023-12-31 history	SEC XBRL OperatingIncomeLoss 0000105770-26-000010	unverified
Revenue FY2023	2949800000.0	2023-12-31 history	SEC XBRL RevenueFromContractWithCustomerExcludingAssessedTax 0000105770-26-000010	unverified
Operating income FY2024	569900000.0	2024-12-31 history	SEC XBRL OperatingIncomeLoss 0000105770-26-000010	unverified
Revenue FY2024	2893200000.0	2024-12-31 history	SEC XBRL RevenueFromContractWithCustomerExcludingAssessedTax 0000105770-26-000010	unverified
Operating income FY2025	584900000.0	2025-12-31 history	SEC XBRL OperatingIncomeLoss 0000105770-26-000010	unverified
Revenue FY2025	3074100000.0	2025-12-31 history	SEC XBRL RevenueFromContractWithCustomerExcludingAssessedTax 0000105770-26-000010	unverified
Operating cash flow FY2021	584000000.0	2021-12-31 history	SEC XBRL NetCashProvidedByUsedInOperatingActivities 0000105770-24-000015	unverified
Capital expenditure FY2021	253400000.0	2021-12-31 history	SEC XBRL PaymentsToAcquirePropertyPlantAndEquipment 0000105770-24-000015	unverified
Operating cash flow FY2022	724000000.0	2022-12-31 history	SEC XBRL NetCashProvidedByUsedInOperatingActivities 0000105770-25-000013	unverified
Capital expenditure FY2022	284600000.0	2022-12-31 history	SEC XBRL PaymentsToAcquirePropertyPlantAndEquipment 0000105770-25-000013	unverified
Operating cash flow FY2023	776500000.0	2023-12-31 history	SEC XBRL NetCashProvidedByUsedInOperatingActivities 0000105770-26-000010	unverified
Capital expenditure FY2023	362000000.0	2023-12-31 history	SEC XBRL PaymentsToAcquirePropertyPlantAndEquipment 0000105770-26-000010	unverified
Operating cash flow FY2024	653400000.0	2024-12-31 history	SEC XBRL NetCashProvidedByUsedInOperatingActivities 0000105770-26-000010	unverified
Capital expenditure FY2024	377000000.0	2024-12-31 history	SEC XBRL PaymentsToAcquirePropertyPlantAndEquipment 0000105770-26-000010	unverified
Operating cash flow FY2025	754800000.0	2025-12-31 history	SEC XBRL NetCashProvidedByUsedInOperatingActivities 0000105770-26-000010	unverified
Capital expenditure FY2025	285900000.0	2025-12-31 history	SEC XBRL PaymentsToAcquirePropertyPlantAndEquipment 0000105770-26-000010	unverified
Shares outstanding	70375762.0	2026-07-20	SEC cover page 10-Q 0000105770-26-000099 (70,375,762 shares (single class on cover)); filing document https://www.sec.gov/Archives/edgar/data/105770/000010577026000099/wst-20260630.htm 0000105770-26-000099	not cross-checked

Lynch GARP

45 of 100. ok. How this is scored.

Test or factor	Value	Threshold	Points
1 PEG: P/E divided by 5-yr EPS growth (in % points)	7.01	<= 1.0	0.0 / 30
2 EPS growth, 5-yr compound rate	+8.2% a year	12% to 35% a year	13.7 / 20
3 P/E on latest annual EPS	57.8	<= 25	0.0 / 10
4 Borrowings / equity LongTermDebt (incl. current maturities)	0.07	<= 0.5	15.0 / 15
5 Years of the last 5 in which EPS rose	3 of 5	5 of 5	9.0 / 15
6 Net cash (cash minus borrowings) / market cap	+0.8%	>= +10%	7.4 / 10

Inputs, 6 numbers with their sources

Input	Value	Period	Source	Check
Price (close, per traded unit)	392.15	2026-10-23	Alpaca Market Data (consolidated SIP daily bar)	not cross-checked
EPS diluted FY2025	6.79	2025-12-31 history	SEC XBRL EarningsPerShareDiluted 0000105770-26-000010	unverified
EPS diluted FY2020	4.57	2020-12-31 history	SEC XBRL EarningsPerShareDiluted 0000105770-23-000012	unverified
debt_incl_current	202900000.0	2026-06-30	SEC XBRL LongTermDebt 0000105770-26-000099	unverified
equity	2990200000.0	2026-06-30	SEC XBRL StockholdersEquity 0000105770-26-000099	unverified
cash	435800000.0	2026-06-30	SEC XBRL CashAndCashEquivalentsAtCarryingValue 0000105770-26-000099	unverified

Graham Enterprising

65 of 100. ok. How this is scored.

Test or factor	Value	Threshold	Points
1 Current ratio	2.82	>= 1.5	15.0 / 15
2 Borrowings vs working capital LongTermDebt (incl. current maturities)	0.17 x	<= 1.1x	15.0 / 15
3 No earnings deficit in the last 5 years	5 of 5 profitable	5 of 5	15.0 / 15
4 Pays a current dividend	yes	yes	10.0 / 10
5 EPS higher than five years earlier	4.57 -> 6.79	higher	10.0 / 10
6 Price / book value per share book value used because intangibles are not separated in the dataset (Graham uses net tangible assets)	9.23	<= 1.2	0.0 / 20
7 Price / net current asset value per share (current assets minus all liabilities)	38.26	<= 0.67	0.0 / 15

Inputs, 15 numbers with their sources

Input	Value	Period	Source	Check
Price (close, per traded unit)	392.15	2026-10-23	Alpaca Market Data (consolidated SIP daily bar)	not cross-checked
current_assets	1807500000.0	2026-06-30	SEC XBRL AssetsCurrent 0000105770-26-000099	unverified
current_liabilities	640500000.0	2026-06-30	SEC XBRL LiabilitiesCurrent 0000105770-26-000099	unverified
debt_incl_current	202900000.0	2026-06-30	SEC XBRL LongTermDebt 0000105770-26-000099	unverified
Net income FY2021	661800000.0	2021-12-31 history	SEC XBRL NetIncomeLoss 0000105770-24-000015	unverified
Net income FY2022	585900000.0	2022-12-31 history	SEC XBRL NetIncomeLoss 0000105770-25-000013	unverified
Net income FY2023	593400000.0	2023-12-31 history	SEC XBRL NetIncomeLoss 0000105770-26-000010	unverified
Net income FY2024	492700000.0	2024-12-31 history	SEC XBRL NetIncomeLoss 0000105770-26-000010	unverified
Net income FY2025	493700000.0	2025-12-31 history	SEC XBRL NetIncomeLoss 0000105770-26-000010	unverified
Dividend years (Yahoo)	[2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026]	history	Yahoo Finance dividend history	not cross-checked
EPS diluted FY2025	6.79	2025-12-31 history	SEC XBRL EarningsPerShareDiluted 0000105770-26-000010	unverified
EPS diluted FY2020	4.57	2020-12-31 history	SEC XBRL EarningsPerShareDiluted 0000105770-23-000012	unverified
equity	2990200000.0	2026-06-30	SEC XBRL StockholdersEquity 0000105770-26-000099	unverified
Shares outstanding	70375762.0	2026-07-20	SEC cover page 10-Q 0000105770-26-000099 (70,375,762 shares (single class on cover)); filing document https://www.sec.gov/Archives/edgar/data/105770/000010577026000099/wst-20260630.htm 0000105770-26-000099	not cross-checked
liabilities	1086200000.0	2026-06-30	SEC XBRL Liabilities 0000105770-26-000099	unverified

Piotroski F-Score

67 of 100. ok. How this is scored.

Test or factor	Value	Threshold	Points
1 Return on assets is positive	11.6%	pass = 1	11.11111111111111 / 11.11111111111111
2 Operating cash flow is positive	755M	pass = 1	11.11111111111111 / 11.11111111111111
3 Return on assets improved on the prior year	13.5% -> 11.6%	pass = 1	0.0 / 11.11111111111111
4 Operating cash flow exceeds net income (accruals)	755M vs 494M	pass = 1	11.11111111111111 / 11.11111111111111
5 Long-term debt / assets fell	5.6% -> 4.7%	pass = 1	11.11111111111111 / 11.11111111111111
6 Current ratio improved	2.79 -> 3.02	pass = 1	11.11111111111111 / 11.11111111111111
7 No new shares issued (share count did not rise)	72M -> 70M	pass = 1	11.11111111111111 / 11.11111111111111
8 Operating margin improved (stand-in for gross margin, which the dataset does not carry)	19.7% -> 19.0%	pass = 1	0.0 / 11.11111111111111
9 Asset turnover (revenue / assets) improved	0.79 -> 0.72	pass = 1	0.0 / 11.11111111111111

Inputs, 27 numbers with their sources

Input	Value	Period	Source	Check
net_income 2025-12-31	493700000.0	2025-12-31 history	SEC XBRL NetIncomeLoss 0000105770-26-000010	unverified
total_assets 2025-12-31	4270000000.0	2025-12-31 history	SEC XBRL Assets 0000105770-26-000099	unverified
cfo 2025-12-31	754800000.0	2025-12-31 history	SEC XBRL NetCashProvidedByUsedInOperatingActivities 0000105770-26-000010	unverified
net_income 2025-12-31	493700000.0	2025-12-31 history	SEC XBRL NetIncomeLoss 0000105770-26-000010	unverified
net_income 2024-12-31	492700000.0	2024-12-31 history	SEC XBRL NetIncomeLoss 0000105770-26-000010	unverified
total_assets 2025-12-31	4270000000.0	2025-12-31 history	SEC XBRL Assets 0000105770-26-000099	unverified
total_assets 2024-12-31	3643400000.0	2024-12-31 history	SEC XBRL Assets 0000105770-26-000010	unverified
cfo 2025-12-31	754800000.0	2025-12-31 history	SEC XBRL NetCashProvidedByUsedInOperatingActivities 0000105770-26-000010	unverified
net_income 2025-12-31	493700000.0	2025-12-31 history	SEC XBRL NetIncomeLoss 0000105770-26-000010	unverified
lt_debt 2025-12-31	202800000.0	2025-12-31 history	SEC XBRL LongTermDebtNoncurrent 0000105770-26-000099	unverified
lt_debt 2024-12-31	202600000.0	2024-12-31 history	SEC XBRL LongTermDebtNoncurrent 0000105770-26-000010	unverified
total_assets 2025-12-31	4270000000.0	2025-12-31 history	SEC XBRL Assets 0000105770-26-000099	unverified
total_assets 2024-12-31	3643400000.0	2024-12-31 history	SEC XBRL Assets 0000105770-26-000010	unverified
current_assets 2025-12-31	1978200000.0	2025-12-31 history	SEC XBRL AssetsCurrent 0000105770-26-000099	unverified
current_assets 2024-12-31	1538100000.0	2024-12-31 history	SEC XBRL AssetsCurrent 0000105770-26-000010	unverified
current_liabilities 2025-12-31	654900000.0	2025-12-31 history	SEC XBRL LiabilitiesCurrent 0000105770-26-000099	unverified
current_liabilities 2024-12-31	550400000.0	2024-12-31 history	SEC XBRL LiabilitiesCurrent 0000105770-26-000010	unverified
shares_out 2026-07-20	70375762.0	2026-07-20 history	SEC XBRL EntityCommonStockSharesOutstanding 0000105770-26-000099	unverified
shares_out 2025-07-21	71907325.0	2025-07-21 history	SEC XBRL EntityCommonStockSharesOutstanding 0000105770-25-000065	unverified
operating_income 2025-12-31	584900000.0	2025-12-31 history	SEC XBRL OperatingIncomeLoss 0000105770-26-000010	unverified
operating_income 2024-12-31	569900000.0	2024-12-31 history	SEC XBRL OperatingIncomeLoss 0000105770-26-000010	unverified
revenue 2025-12-31	3074100000.0	2025-12-31 history	SEC XBRL RevenueFromContractWithCustomerExcludingAssessedTax 0000105770-26-000010	unverified
revenue 2024-12-31	2893200000.0	2024-12-31 history	SEC XBRL RevenueFromContractWithCustomerExcludingAssessedTax 0000105770-26-000010	unverified
revenue 2025-12-31	3074100000.0	2025-12-31 history	SEC XBRL RevenueFromContractWithCustomerExcludingAssessedTax 0000105770-26-000010	unverified
revenue 2024-12-31	2893200000.0	2024-12-31 history	SEC XBRL RevenueFromContractWithCustomerExcludingAssessedTax 0000105770-26-000010	unverified
total_assets 2025-12-31	4270000000.0	2025-12-31 history	SEC XBRL Assets 0000105770-26-000099	unverified
total_assets 2024-12-31	3643400000.0	2024-12-31 history	SEC XBRL Assets 0000105770-26-000010	unverified

Earnings record

SEC XBRL, by fiscal year (named by the calendar year it ends in); EPS split-adjusted to today's shares; each row links to the filing.

FY	Ended	Revenue, $M	Net income, $M	EPS diluted	Dividend	Filing
2013	2013-12-31	1,368	112	1.57	paid	0000105770-16-000060
2014	2014-12-31	1,421	127	1.75	paid	0000105770-17-000011
2015	2015-12-31	1,400	96	1.3	paid	0000105770-18-000006
2016	2016-12-31	1,509	144	1.91	paid	0000105770-19-000012
2017	2017-12-31	1,599	151	1.99	paid	0000105770-20-000015
2018	2018-12-31	1,717	207	2.74	paid	0000105770-21-000008
2019	2019-12-31	1,840	242	3.21	paid	0001628280-22-003342
2020	2020-12-31	2,147	346	4.57	paid	0000105770-23-000012
2021	2021-12-31	2,832	662	8.67	paid	0000105770-24-000015
2022	2022-12-31	2,887	586	7.73	paid	0000105770-25-000013
2023	2023-12-31	2,950	593	7.88	paid	0000105770-26-000010
2024	2024-12-31	2,893	493	6.69	paid	0000105770-26-000010
2025	2025-12-31	3,074	494	6.79	paid	0000105770-26-000010

Insider transactions

SEC Form 4 open-market purchases and sales from the insider data sets; latest 20.

Date	Insider	Role	Type	Shares	Price	Value
2026-09-15	Favorite Annette F	officer	sale plan	2,524	365.00	921,260
2026-09-14	Favorite Annette F	officer	sale plan	2,500	355.00	887,500
2026-09-11	Favorite Annette F	officer	sale plan	2,500	345.00	862,500
2026-09-08	Favorite Annette F	officer	sale	2,817	340.81	960,062
2026-09-08	Favorite Annette F	officer	sale	2,500	340.81	852,025
2026-09-08	Favorite Annette F	officer	sale	2,818	340.81	960,403
2026-04-27	Winters Chad	officer	sale	896	300.67	269,400
2026-04-27	Favorite Annette F	officer	sale	2,817	305.20	859,748

Filings and links

Third-party sites are linked only; nothing from them is stored here.

SEC: filing index, 8-K, Form 4, XBRL companyfacts
Prices: Yahoo Finance, Stooq
Elsewhere: morningstar, finviz, stockanalysis, seeking alpha, openinsider, google news

Cite as: The Claude Trader snapshot 2026-10-26, https://theclaudetrader.com/s/WST; data from SEC EDGAR XBRL and market prices (Alpaca Market Data, Yahoo Finance) to 2026-10-23. Data last checked 2026-10-26.