Regeneron Pharmaceuticals REGN SEC Filings

NASDAQ REGN
$790.74 -5.60 (-0.70%)
At close: Oct 16, 2026 · 4:00 PM EDT
EDGAR Disclosures

SEC Filings

Source SEC EDGAR

Every SEC filing Regeneron Pharmaceuticals, Inc. (REGN) has made, as reported on EDGAR — annual and quarterly reports, current reports, insider transactions and ownership disclosures. Filter by form group, form type or period, and open any filing or its index directly.

Form Type
# Form Type Form Group Accession Date Filing Index
18-KCurrent Report0001104659-26-113895Oct 6, 2026 7:51 AM
28-KCurrent Report0001104659-26-112340Sep 30, 2026 4:14 PM
34Insider Transaction0001663758-26-000002Sep 3, 2026 8:50 PM
44Insider Transaction0001992352-26-000007Sep 3, 2026 8:47 PM
5144Insider Transaction0001969223-26-000991Sep 3, 2026 8:07 PM
6144Insider Transaction0001969223-26-000988Sep 2, 2026 8:11 PM
7144Insider Transaction0001969223-26-000987Sep 2, 2026 8:09 PM
84Insider Transaction0001238303-26-000002Aug 21, 2026 8:01 PM
9N-PXOthers0001104659-26-099230Aug 20, 2026 8:11 PM
104Insider Transaction0001697422-26-000002Aug 20, 2026 8:01 PM
114Insider Transaction0001992352-26-000005Aug 12, 2026 8:16 PM
124Insider Transaction0001681643-26-000006Aug 12, 2026 8:14 PM
13144Insider Transaction0001969223-26-000871Aug 10, 2026 8:14 PM
14144Insider Transaction0001969223-26-000870Aug 10, 2026 8:11 PM
1513F-HRBeneficial Ownership Report0001104659-26-092709Aug 7, 2026 8:11 PM
1610-QQuarterly & Annual Report0000872589-26-000025Jul 30, 2026 10:52 AM
178-KCurrent Report0000872589-26-000023Jul 30, 2026 10:48 AM
184Insider Transaction0001187443-26-000010Jul 7, 2026 8:05 PM
198-KCurrent Report0001104659-26-080562Jul 6, 2026 11:00 AM
20144Insider Transaction0001968582-26-000693Jul 2, 2026 9:46 PM
218-KCurrent Report0001104659-26-075127Jun 17, 2026 8:05 PM
2213F-HRBeneficial Ownership Report0001104659-26-057922May 8, 2026 8:09 PM
2313F-HRBeneficial Ownership Report0001104659-26-057922May 8, 2026 8:09 PM
2413F-HRBeneficial Ownership Report0001104659-26-057922May 8, 2026 8:09 PM
254Insider Transaction0001187443-26-000008May 4, 2026 8:14 PM
264Insider Transaction0001187443-26-000008May 4, 2026 8:14 PM
274Insider Transaction0001187443-26-000008May 4, 2026 8:14 PM
28SCHEDULE 13GBeneficial Ownership Report0002100119-26-001017Apr 30, 2026 1:03 PM
2910-QQuarterly & Annual Report0000872589-26-000016Apr 29, 2026 10:54 AM
308-KCurrent Report0000872589-26-000014Apr 29, 2026 10:50 AM
31ARSOthers0001104659-26-048580Apr 24, 2026 8:12 PM
32DEFA14AOthers0001308179-26-000341Apr 24, 2026 8:04 PM
33DEF 14AOthers0001308179-26-000340Apr 24, 2026 8:02 PM
348-KCurrent Report0001104659-26-040661Apr 8, 2026 11:05 AM
354Insider Transaction0001104659-26-039613Apr 3, 2026 8:01 PM
36SCHEDULE 13GBeneficial Ownership Report0000102909-26-002187Mar 27, 2026 3:37 PM
374Insider Transaction0001187443-26-000006Mar 3, 2026 9:01 PM
384Insider Transaction0001681643-26-000004Feb 23, 2026 9:55 PM
394Insider Transaction0001681643-26-000004Feb 23, 2026 9:55 PM
404Insider Transaction0001681643-26-000004Feb 23, 2026 9:55 PM
41144Insider Transaction0001969223-26-000203Feb 19, 2026 9:04 PM
424Insider Transaction0002009236-26-000001Feb 11, 2026 9:03 PM
434Insider Transaction0002009236-26-000001Feb 11, 2026 9:03 PM
444Insider Transaction0002009236-26-000001Feb 11, 2026 9:03 PM
454Insider Transaction0001187443-26-000004Feb 11, 2026 9:02 PM
46144Insider Transaction0001968582-26-000093Feb 9, 2026 10:02 PM
47144Insider Transaction0001969223-26-000127Feb 9, 2026 9:03 PM
4813F-HRBeneficial Ownership Report0001104659-26-011601Feb 6, 2026 10:06 PM
4910-KQuarterly & Annual Report0000872589-26-000008Feb 4, 2026 2:08 PM
508-KCurrent Report0000872589-26-000004Jan 30, 2026 11:51 AM
...

Regeneron Pharmaceuticals, Inc. SEC Filings API

Pull Regeneron Pharmaceuticals, Inc.'s SEC filing index, with links to every filing and exhibit, into your own tools with the Business Quant SEC Filings API. Swap YOUR_API_KEY for your own key.

https://data.businessquant.com/secfilings?ticker=REGN&formtype=10-K,10-Q&api_key=YOUR_API_KEY