West (WST) r&d spend was $74M in FY2025 (+8% YoY). The tables below show the complete quarterly and annual r&d spend history, sourced from SEC EDGAR 10-K and 10-Q filings.
Annual R&D Spend
Fiscal Year
R&D Spend
YoY
2025
$74M
+8%
2024
$69M
+1%
2023
$68M
+17%
2022
$58M
+11%
2021
$53M
+13%
2020
$47M
+21%
2019
$39M
-3%
2018
$40M
+3%
2017
$39M
+6%
2016
$37M
+8%
2015
$34M
-9%
2014
$37M
-2%
2013
$38M
+14%
2012
$33M
+14%
2011
$29M
+22%
2010
$24M
+20%
2009
$20M
+6%
2008
$19M
Recent Quarterly R&D Spend
Quarter
R&D Spend
Q2 2026
$20M
Q1 2026
$16M
Q4 2025
$22M
Q3 2025
$17M
Q2 2025
$19M
Q1 2025
$16M
Q4 2024
$18M
Q3 2024
$16M
Q2 2024
$18M
Q1 2024
$18M
Q4 2023
$18M
Q3 2023
$16M
Source: WST on EDGAR. Data from SEC EDGAR 10-K and 10-Q filings. Updated quarterly.