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Rosenthal Arnon
InsiderCIK 0001757770
Largest Purchase
No open-market purchases in the recent filings.
Profile
- Filings
- 6
- Buy transactions
- 0
- Sell transactions
- 4
- Companies
- 1
- Active
- 2025–2026
Across 6 filings between 2025–2026, Rosenthal Arnon has disclosed $1.3M in transactions — all concentrated in Alector, Inc. (ALEC). Their disclosed trades are heavily weighted toward selling — $0 in buys and $611.2K in sells. Data is sourced from official SEC Form 3, 4, and 5 filings.
Associated Companies
Trading History
6 loaded
| Sep 4 | ALEC Alector, Inc. | Rosenthal Arnon | Insider | Sell | $193.5K |
| Aug 21 | ALEC Alector, Inc. | Rosenthal Arnon | Insider | Gift | $0 |
| Jun 3 | ALEC Alector, Inc. | Rosenthal Arnon | Insider | Sell | $172.2K |
| Dec 3 | ALEC Alector, Inc. | Rosenthal Arnon | Insider | Sell | $116.8K |
| Nov 12 | ALEC Alector, Inc. | Rosenthal Arnon | Insider | Grant | $684.5K |
| Sep 4 | ALEC Alector, Inc. | Rosenthal Arnon | Insider | Sell | $128.7K |
6 filings