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L
Larosa Joseph J
Open-market buys
0
$0 total
Open-market sells
0
$0 total
Tracking since
N/A
Activity timeline
No individual transactions on file yet — aggregate totals above are current.
Holdings as last reported
36,373 Common Stock in REGN
Held directly · as of 2026-08-19
12,283 Non-Qualified Stock Option (right to buy) in REGN
Held directly · as of 2026-08-19
Companies touched
REGENERON PHARMACEUTICALS, INC.
CIK 0000872589
