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Arnon Rosenthal sold $193K of ALEC stock
Arnon Rosenthal, Chief Executive Officer of Alector, Inc. (ALEC), sold 72,606 shares of ALEC stock worth $193K, per an SEC Form 4 filed Sep 4, 2026.
It was an open-market sale.
The trade happened on Sep 3, 2026, 1 day before it was made public.
ALEC has moved +1.2% since the trade date, from $2.51 to $2.54 (Nov 13, 2026 close).
- Traded
- Sep 3, 2026
- Disclosed
- Sep 4, 2026
- Filing delay
- 1 day
- Price since
- +1.2%
- Role
- Chief Executive Officer
- Source
- SEC Form 4