ALEC SEC Form 4 filings
Alector, Inc. Insider Trading Activity
The most insider trade for Alector, Inc. reports 2 sales by Wong-Sarad Grace (Alector, Inc. Principal Accounting Officer) totaling 4,281 shares at a weighted-average price of $2.55 per share, with the latest transaction dated September 4, 2026. For the past 2 days, ALEC has had 5 total insider transactions represented in the displayed records. This page tracks available SEC Form 4 purchase and sale records for ALEC on a 24-hour delay.
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| Ticker | Filing Date | Transaction Date | Company | Insider | Title | Transaction | Trade Count | Shares | Avg. Price | Total Value | Position Size Change | SEC Filing |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ALEC | 2026-09-04 | 2026-09-03 | Alector, Inc. | Berkley Neil Lindsay | CFO & Chief Business Officer | Sell | 1 | 29,251 | $2.66 | $77,948.06 | 7.70% | View Filing |
| ALEC | 2026-09-04 | 2026-09-04 | Alector, Inc. | Wong-Sarad Grace | Principal Accounting Officer | Sell | 2 | 4,281 | $2.55 | $10,898.40 | 1.90% | View Filing |
| ALEC | 2026-09-04 | 2026-09-03 | Alector, Inc. | Rosenthal Arnon | Chief Executive Officer | Sell | 1 | 72,606 | $2.66 | $193,473.21 | 3.07% | View Filing |
| ALEC | 2026-09-04 | 2026-09-03 | Alector, Inc. | Wong-Sarad Grace | Principal Accounting Officer | Sell | 1 | 5,165 | $2.67 | $13,767.31 | 4.50% | View Filing |
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Alerts are based on public SEC filings and are provided for informational purposes only; they do not constitute financial advice.