Marc Grasso, Chief Financial Officer at Alector, Inc. (ALEC), sold 16,488 shares at $1.34 ($22K) on 2025-06-02, disclosed to the SEC on 2025-06-04.
Open-market sale of $22k ALEC by Chief Financial Officer. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Something here stands out, but not much.
| Filing → |
| ALEC | SELL | 2024-09-04 | $36K | — | Filing → |
| ALEC | SELL | 2024-06-04 | $33K | — | Filing → |
| ALEC | SELL | 2024-03-05 | $40K | — | Filing → |