Form 4: Alector CEO Arnon Rosenthal Acquires 610,500 Shares of Common Stock

Alector's CEO, Arnon Rosenthal, acquired 610,500 shares of common stock through restricted stock units vesting quarterly, while also reporting indirect ownership through family trusts.

Summary

• On October 1, 2024, Arnon Rosenthal, CEO of Alector, Inc., acquired 610,500 shares of Alector's common stock.
• These shares were acquired through restricted stock units (RSUs) that will vest in 12 equal quarterly installments starting December 1, 2024.
• The acquisition price was $0.00 per share.
• Following the transaction, Rosenthal directly owns 2,559,246 shares.
• Rosenthal also indirectly owns shares through several trusts: The Rosenthal Family Revocable Trust (1,972,875 shares), Adi Rosenthal 2007 Trust (652,500 shares), Noam Rosenthal 2007 Trust (652,500 shares), and Shani Rosenthal 2007 Trust (652,500 shares).

Sentiment

Score: 6

Explanation: The sentiment is neutral to slightly positive. The CEO acquiring shares is generally a good sign, but it's part of a pre-planned vesting schedule.

Positives

• The CEO's acquisition of shares may signal confidence in the company's future prospects.

Future Outlook

The vesting schedule of the RSUs indicates a continued alignment of the CEO's interests with the long-term performance of the company.

Industry Context

Form 4 filings are standard disclosures for insider transactions and are closely watched by investors for signals about management's view of the company's prospects.

Stakeholder Impact

• The CEO's increased stake in the company could potentially align his interests more closely with those of shareholders.

Key Dates