ALEC
Alector, Inc.
Alector, Inc. (ALEC) has 16 SEC Form 4 filings (17 transaction rows) in the rolling window, disclosed by 3 distinct insiders. Most recent filing: Jul 9, 2026.
The most active filer is Principal Accounting Officer Wong-Sarad Grace with 4 filings. Insiders have net sold $236K over the trailing 6 months.
- Industry:Biotechnology
- CEO:Arnon Rosenthal
- Employees:103
- HQ:South San Francisco, CA, US
- IPO:2019-02-07
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$236K
reported sales (SEC code S)
Unique Insiders
3
in the rolling window
Market Cap
$179.9M
latest known value
| Source | ||||||
|---|---|---|---|---|---|---|
| Principal Accounting Officer | Sale | 5,709 | $11K | Jun 3 | SEC ↗ | |
| Principal Accounting Officer | Sale | 3,475 | $7K | Jun 3 | SEC ↗ | |
Rosenthal ArnonFirst filing | Chief Executive Officer | Sale | 87,216 | $172K | Jun 3 | SEC ↗ |
Berkley Neil LindsayFirst filing | CFO & Chief Business Officer | Sale | 19,360 | $38K | Jun 3 | SEC ↗ |
| Principal Accounting Officer | Sale | 1,820 | $5K | Apr 17 | SEC ↗ | |
Wong-Sarad GraceFirst filing | Principal Accounting Officer | Sale | 1,000 | $3K | Mar 12 | SEC ↗ |
Related companies
Alector, Inc. is in the Healthcare sector.