Rosenthal Arnon
Alector, Inc. · Chief Executive Officer
Rosenthal Arnon is listed in public filings as director, officer: Chief Executive Officer. This Rosenthal Arnon insider trading page organizes Form 4 disclosures, reported purchases and sales, transaction dates, share amounts, related issuers, and historical insider activity so readers can review the person's public trading record in one place. Companies and tickers connected to this insider trading profile include Alector, Inc. (ALEC). Investors use Rosenthal Arnon's insider trading disclosures to study buying and selling patterns, position changes, company-specific activity, and the source evidence behind each reported transaction.
Latest Actions
| Company | Holding Value | Last Transaction | Amount | Transaction Price | Current Price |
|---|---|---|---|---|---|
| --2.5M shares | Grant / ExerciseMar 13, 2026 | Disclosure amount unavailable116.2k shares | -- | -- |
Insider Trades History
| Company | Holding Value | Last Transaction | Amount | Transaction Price | Current Price |
|---|---|---|---|---|---|
| $5.0M2.3M shares | SellMar 2, 2026 | $173.8K81.9k shares | $2.12 | -- | |
| $2.7M2.4M shares | SellDec 3, 2025 | $116.8K104.3k shares | $1.12 | -- | |
| $684k522.5k shares | Grant / ExerciseNov 10, 2025 | $684.5K522.5k shares | $1.31 | -- | |
| --2.5M shares | Grant / ExerciseNov 10, 2025 | Disclosure amount unavailable174.2k shares | -- | -- | |
| $5.9M2.4M shares | SellSep 2, 2025 | $128.7K51.6k shares | $2.50 | -- | |
| --2.6M shares | Grant / ExerciseJul 1, 2025 | Disclosure amount unavailable137.1k shares | -- | -- | |
| $65k45.7k shares | Grant / ExerciseJul 1, 2025 | $64.9K45.7k shares | $1.42 | -- | |
| $3.2M2.4M shares | SellJun 2, 2025 | $69.7K52.1k shares | $1.34 | -- | |
| $3.6M2.5M shares | SellMar 3, 2025 | $59.2K40.3k shares | $1.47 | -- | |
| $6.3M2.5M shares | SellDec 2, 2024 | $131.4K52.2k shares | $2.52 | -- | |
| --2.6M shares | Grant / ExerciseOct 1, 2024 | Disclosure amount unavailable610.5k shares | -- | -- | |
| $9.5M1.9M shares | SellSep 3, 2024 | $129.4K26.5k shares | $4.88 | -- |