Regeneron (REGN) operating cash flow was $5.0B in FY2025 (+13% YoY). The tables below show the complete quarterly and annual operating cash flow history, sourced from SEC EDGAR 10-K and 10-Q filings.
Annual Operating Cash Flow
Fiscal Year
Operating Cash Flow
YoY
2025
$5.0B
+13%
2024
$4.4B
-4%
2023
$4.6B
-8%
2022
$5.0B
-29%
2021
$7.1B
+170%
2020
$2.6B
+8%
2019
$2.4B
+11%
2018
$2.2B
+68%
2017
$1.3B
-12%
2016
$1.5B
+12%
2015
$1.3B
+77%
2014
$752M
+28%
2013
$589M
+889%
2012
-$75M
+47%
2011
-$142M
-243%
2010
$99M
+242%
2009
-$70M
+21%
2008
-$89M
Recent Quarterly Operating Cash Flow
Quarter
Operating Cash Flow
Q1 2026
$1.1B
Q4 2025
$1.2B
Q3 2025
$1.6B
Q2 2025
$1.1B
Q1 2025
$1.0B
Q4 2024
$1.3B
Q3 2024
$1.3B
Q2 2024
$354M
Q1 2024
$1.5B
Q4 2023
$1.1B
Q3 2023
$1.1B
Q2 2023
$1.0B
Source: REGN on EDGAR. Data from SEC EDGAR 10-K and 10-Q filings. Updated quarterly.