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Public signal · 1-minute delayed

Signal brief

Source-backed market context you can read and share without an account.

SEPNBearishInsider Tradeinsider
High materiality7/10

SEPN insider sale by Third Rock Ventures V, L.P.

Aug 15, 2026, 1:01 AM EDT1 sourcesAI-analyzed
Why it may matterVerify against the original reporting

Large insider sale; potential negative signal

AI summary

What happened, with direct paths to the underlying reporting

10% owner sold about $7.39M at $50.27.

  • Insider: Third Rock Ventures V, L.P.
  • Role: 10% owner
  • Transaction: Sale
  • Shares: 147,059
  • Price: $50.27

Key facts

  1. 01

    Insider: Third Rock Ventures V, L.P.

  2. 02

    Role: 10 percent owner

  3. 03

    Transaction: S-Sale

  4. 04

    Shares: 147,059

  5. 05

    Price: $50.27

  6. 06

    Value: $7,392,656

How to read this signal

Transparent limits for an AI-generated research aid

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