Ticker | Value | Shares | Price | Security | Type | Insider | Title | Return | Flags | Date |
|---|---|---|---|---|---|---|---|---|---|---|
| No transactions found | ||||||||||
Arnon Rosenthal currently holds 2,294,600 shares of Alector, Inc. (ALEC), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Arnon Rosenthal has been a net seller of ALEC stock. They have purchased $0 and sold $21.9M worth of shares.
Arnon Rosenthal's most recent insider trade was on Sep 3, 2026, when they sold 72,606 shares at $2.66 per share.
Arnon Rosenthal serves as Executive at Alector, Inc. (ALEC). They have executed 42 insider transactions totaling $21.9M over their tenure at the company.
Arnon Rosenthal holds the position of Executive at Alector, Inc., where they are responsible for executive-level decision-making and strategic oversight. They have been associated with the company for 5 years and currently hold a stake valued at $0.
Arnon Rosenthal has shown a selling trading pattern, with $0 in total purchases and $21.9M in total sales across all transactions. Their most recent activity indicates a tendency to reduce their position.
The largest transaction by Arnon Rosenthal was on Sep 22, 2021, when they sold $2.4M worth of ALEC shares. This transaction involved 94,717 shares at $25.29 per share.
Arnon Rosenthal currently owns 2,294,600 shares of Alector, Inc. (ALEC), with an estimated value of $0. This stake represents their equity holdings accumulated through purchases, awards, and option exercises.
All of Arnon Rosenthal's SEC Form 4 insider trading filings are tracked on this page. Each transaction links directly to the official SEC EDGAR filing. Arnon Rosenthal has 42 Form 4 filings on record as an insider at Alector, Inc..
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