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REGENERON PHARMACEUTICALS, INC. REGN

CIK: 0000872589 Pharmaceutical Preparations NY
CIK
0000872589
SIC Code
2834 — Pharmaceutical Preparations
State of Incorporation
NY
Fiscal Year End
1231
Address
777 OLD SAW MILL RIVER ROAD, TARRYTOWN, NY, 10591

SEC Filings

All 10-K 10-Q 8-K Insider (Form 4)
FormFiledDocument
SCHEDULE 13G/A 2026-03-27 SCHEDULE 13G/A Index
4 2026-03-03 PRIMARY DOCUMENT Index
4 2026-02-23 PRIMARY DOCUMENT Index
144 2026-02-19 144 Index
4 2026-02-11 PRIMARY DOCUMENT Index
4 2026-02-11 PRIMARY DOCUMENT Index
144 2026-02-09 144 Index
144 2026-02-09 144 Index
13F-HR 2026-02-06 13F-HR Index
10-K 2026-02-04 10-K Index
8-K 2026-01-30 8-K Index
8-K 2026-01-12 FORM 8-K Index
4 2026-01-08 PRIMARY DOCUMENT Index
144 2026-01-07 144 Index
4 2026-01-06 PRIMARY DOCUMENT Index
4 2026-01-06 PRIMARY DOCUMENT Index
4 2026-01-06 PRIMARY DOCUMENT Index
4 2026-01-06 PRIMARY DOCUMENT Index
4 2026-01-06 PRIMARY DOCUMENT Index
4 2026-01-06 PRIMARY DOCUMENT Index
4 2026-01-06 PRIMARY DOCUMENT Index
4 2026-01-06 PRIMARY DOCUMENT Index
4 2026-01-06 PRIMARY DOCUMENT Index
4 2026-01-06 PRIMARY DOCUMENT Index
4 2026-01-06 PRIMARY DOCUMENT Index
4 2026-01-05 PRIMARY DOCUMENT Index
4 2026-01-05 PRIMARY DOCUMENT Index
4 2025-12-31 PRIMARY DOCUMENT Index
4 2025-12-11 PRIMARY DOCUMENT Index
4 2025-12-11 PRIMARY DOCUMENT Index
4 2025-12-11 PRIMARY DOCUMENT Index
4 2025-12-11 PRIMARY DOCUMENT Index
4 2025-12-11 PRIMARY DOCUMENT Index
4 2025-12-09 PRIMARY DOCUMENT Index
4 2025-12-09 PRIMARY DOCUMENT Index
4 2025-12-09 PRIMARY DOCUMENT Index
4 2025-12-09 PRIMARY DOCUMENT Index
4 2025-12-09 PRIMARY DOCUMENT Index
4 2025-12-09 PRIMARY DOCUMENT Index
4 2025-11-24 PRIMARY DOCUMENT Index
4 2025-11-24 PRIMARY DOCUMENT Index
144 2025-11-20 144 Index
4 2025-11-10 PRIMARY DOCUMENT Index
144 2025-11-07 144 Index
13F-HR 2025-11-07 13F-HR Index
4 2025-10-31 PRIMARY DOCUMENT Index
4 2025-10-31 PRIMARY DOCUMENT Index
144 2025-10-29 144 Index
10-Q 2025-10-28 10-Q Index
8-K 2025-10-28 8-K Index