Larosa Joseph J

US insider· US
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  • ACQUIREDT+2

    Regeneron Pharmaceuticals · NASDAQ

    +12,282 sh · $4.7M

    Filed 21 Aug 2026SEC Form 4view source
  • REDUCEDT+2

    Regeneron Pharmaceuticals · NASDAQ

    9,019 sh · $7.5M

    Filed 21 Aug 2026SEC Form 4view source