Regeneron Pharmaceuticals REGN SEC Filings

NASDAQ REGN
$902.90 -27.77 (-2.98%)
At close: Nov 5, 2026 · 4:00 PM EST
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
14Insider Transaction0001992352-26-000009Nov 3, 2026 9:22 PM
2144Insider Transaction0001969223-26-001124Nov 3, 2026 9:15 PM
34Insider Transaction0001174475-26-000004Nov 3, 2026 9:05 PM
44Insider Transaction0001663758-26-000004Nov 3, 2026 9:02 PM
5144Insider Transaction0001958244-26-000681Nov 2, 2026 10:20 PM
6144Insider Transaction0001950047-26-010543Nov 2, 2026 9:13 PM
7144Insider Transaction0001969223-26-001114Nov 2, 2026 9:11 PM
8144Insider Transaction0001950047-26-010507Oct 30, 2026 8:20 PM
9144Insider Transaction0001969223-26-001109Oct 30, 2026 8:15 PM
10144Insider Transaction0001969223-26-001108Oct 30, 2026 8:14 PM
1110-QQuarterly & Annual Report0000872589-26-000034Oct 30, 2026 10:55 AM
128-KCurrent Report0000872589-26-000032Oct 30, 2026 10:50 AM
134Insider Transaction0001796226-26-000002Oct 15, 2026 12:02 AM
14144Insider Transaction0001969223-26-001073Oct 14, 2026 12:04 AM
158-KCurrent Report0001104659-26-113895Oct 6, 2026 3:51 PM
168-KCurrent Report0001104659-26-112340Sep 30, 2026 8:14 PM
174Insider Transaction0001663758-26-000002Sep 3, 2026 8:50 PM
184Insider Transaction0001992352-26-000007Sep 3, 2026 8:47 PM
19144Insider Transaction0001969223-26-000991Sep 3, 2026 8:07 PM
20144Insider Transaction0001969223-26-000988Sep 2, 2026 8:11 PM
21144Insider Transaction0001969223-26-000987Sep 2, 2026 8:09 PM
224Insider Transaction0001238303-26-000002Aug 21, 2026 8:01 PM
23N-PXOthers0001104659-26-099230Aug 20, 2026 8:11 PM
244Insider Transaction0001697422-26-000002Aug 20, 2026 8:01 PM
254Insider Transaction0001992352-26-000005Aug 12, 2026 8:16 PM
264Insider Transaction0001681643-26-000006Aug 12, 2026 8:14 PM
27144Insider Transaction0001969223-26-000871Aug 10, 2026 8:14 PM
28144Insider Transaction0001969223-26-000870Aug 10, 2026 8:11 PM
2913F-HRBeneficial Ownership Report0001104659-26-092709Aug 7, 2026 8:11 PM
3010-QQuarterly & Annual Report0000872589-26-000025Jul 30, 2026 10:52 AM
318-KCurrent Report0000872589-26-000023Jul 30, 2026 10:48 AM
324Insider Transaction0001187443-26-000010Jul 7, 2026 8:05 PM
338-KCurrent Report0001104659-26-080562Jul 6, 2026 11:00 AM
34144Insider Transaction0001968582-26-000693Jul 2, 2026 9:46 PM
358-KCurrent Report0001104659-26-075127Jun 17, 2026 8:05 PM
3613F-HRBeneficial Ownership Report0001104659-26-057922May 8, 2026 8:09 PM
374Insider Transaction0001187443-26-000008May 4, 2026 8:14 PM
38SCHEDULE 13GBeneficial Ownership Report0002100119-26-001017Apr 30, 2026 5:03 PM
3910-QQuarterly & Annual Report0000872589-26-000016Apr 29, 2026 10:54 AM
408-KCurrent Report0000872589-26-000014Apr 29, 2026 10:50 AM
41ARSOthers0001104659-26-048580Apr 24, 2026 8:12 PM
42DEFA14AOthers0001308179-26-000341Apr 24, 2026 8:04 PM
43DEF 14AOthers0001308179-26-000340Apr 24, 2026 8:02 PM
448-KCurrent Report0001104659-26-040661Apr 8, 2026 11:05 AM
454Insider Transaction0001104659-26-039613Apr 3, 2026 8:01 PM
46SCHEDULE 13GBeneficial Ownership Report0000102909-26-002187Mar 27, 2026 3:37 PM
474Insider Transaction0001187443-26-000006Mar 3, 2026 9:01 PM
484Insider Transaction0001681643-26-000004Feb 23, 2026 9:55 PM
49144Insider Transaction0001969223-26-000203Feb 19, 2026 9:04 PM
504Insider Transaction0002009236-26-000001Feb 11, 2026 9:03 PM
...

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