Form 4: Alector Director Kristine Yaffe Reports Stock Transactions

Alector, Inc. Director Kristine Yaffe reported transactions involving restricted stock units and stock options on June 17, 2026.

Summary

• Director Kristine Yaffe acquired 28,700 shares of common stock through restricted stock units (RSUs) with a transaction code 'A' and a reported value of $0.00 on June 17, 2026.
• These RSUs vest on the earlier of June 17, 2027, or the date of the Issuer's next annual meeting of stockholders.
• Additionally, Yaffe acquired a stock option granting the right to buy 9,450 shares of common stock, also with a transaction code 'A' and a reported value of $0.00 on June 17, 2026.
• This stock option vests in 12 equal monthly installments starting July 17, 2026, or fully on the one-year anniversary of the grant date or the Issuer's next annual meeting, whichever is earlier.
• Following these transactions, Yaffe beneficially owns 124,109 shares of common stock directly.

Sentiment

Score: 5

Explanation: StockSavvy.ai views this as a neutral filing, as it represents routine insider equity awards and does not indicate significant positive or negative developments for the company.

Positives

• Director Kristine Yaffe's acquisition of restricted stock units and stock options indicates continued alignment with the company's performance and long-term value.
• The vesting schedules for both RSUs and stock options provide incentives for continued service and performance over the coming years.

Future Outlook

The vesting schedules for the restricted stock units and stock options suggest a forward-looking incentive structure tied to future company performance and annual meetings.

Industry Context

StockSavvy.ai notes that Form 4 filings are standard disclosures for insider transactions, providing transparency into the holdings and activities of company directors and officers. These transactions, particularly the acquisition of equity awards, are common as part of executive compensation packages.

Stakeholder Impact

• Shareholders: Increased transparency into director's equity holdings and compensation structure.
• Employees: Potential indication of management's long-term commitment and alignment with company goals.

Next Steps

• Vesting of restricted stock units on or before June 17, 2027, or the next annual meeting.
• Monthly vesting of stock options beginning July 17, 2026, or full vesting on the one-year anniversary or next annual meeting.

Key Dates

Keywords

Form 4, SEC Filing, Alector Inc., ALEC, Kristine Yaffe, Director, Stock Options, Restricted Stock Units, Beneficial Ownership, Insider Trading