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S

Schleifer Leonard S

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
595,077 2020 Performance Stock Units in REGN
Held directly · as of 2025-12-31
300,000 Common Stock in REGN
Held indirectly (By 2025 GRAT) · as of 2025-12-31

4 more holdings. A free account shows you more; Premium shows every one.

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Companies touched
REGENERON PHARMACEUTICALS, INC.
CIK 0000872589