ALEC NASDAQ
Alector, Inc.
1W: -3.9%
1M: -9.8%
3M: +11.1%
YTD: +44.4%
1Y: +61.3%
3Y: -71.0%
5Y: -87.0%
$2.21
+0.00 (+0.00%)
Weekly Expected Move ±11.8%
$2
$2
$2
$2
$3
Overview
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Income Statement
Cash Flow
Balance Sheet
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Analysis
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ESG
Institutions
ETF Exposure
Dark Pool
Short Interest
Supply Chain
🏦 Institutional Activity
Latest: Q1 2026156
Institutions Holding
-19 vs prior
55.1%
Ownership
+3.77%
26
New
37
Increased
71
Reduced
40
Closed
👔 Insider Trades
25 records| Date | Name | Title | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026-04-16 | Wong-Sarad Grace | officer: principal accounting officer | S-Sale | 1,820 | $2.65 | $5K | Filing |
| 2026-03-15 | Berkley Neil Lindsay | officer: cfo & chief business officer | A-Grant/Award | 54,600 | $— | $0 | Filing |
| 2026-03-10 | Wong-Sarad Grace | officer: principal accounting officer | S-Sale | 1,000 | $2.65 | $3K | Filing |
| 2026-03-03 | Wong-Sarad Grace | officer: principal accounting officer | S-Sale | 3,367 | $2.08 | $7K | Filing |
| 2026-03-02 | Berkley Neil Lindsay | officer: cfo & chief business officer | S-Sale | 29,649 | $2.12 | $63K | Filing |
| 2026-03-02 | Wong-Sarad Grace | officer: principal accounting officer | S-Sale | 8,071 | $2.12 | $17K | Filing |
| 2026-03-02 | Rosenthal Arnon | officer: chief executive officer | S-Sale | 81,864 | $2.12 | $174K | Filing |
| 2026-02-26 | Wong-Sarad Grace | officer: principal accounting officer | S-Sale | 4,079 | $2.50 | $10K | Filing |
| 2025-12-05 | Wong-Sarad Grace | officer: principal accounting officer | S-Sale | 4,753 | $1.21 | $6K | Filing |
| 2025-12-03 | Rosenthal Arnon | officer: chief executive officer | S-Sale | 104,347 | $1.12 | $117K | Filing |
| 2025-12-03 | Kenkare-Mitra Sara | officer: president and head of r&d | S-Sale | 41,687 | $1.12 | $47K | Filing |
| 2025-12-03 | Wong-Sarad Grace | officer: principal accounting officer | S-Sale | 8,056 | $1.12 | $9K | Filing |
| 2025-12-03 | Berkley Neil Lindsay | officer: chief bus ofcr & interim cfo | S-Sale | 37,261 | $1.12 | $42K | Filing |
| 2025-11-10 | Wong-Sarad Grace | officer: principal accounting officer | A-Grant/Award | 32,343 | $— | $0 | Filing |
| 2025-11-10 | Berkley Neil Lindsay | officer: chief bus ofcr & interim cfo | A-Grant/Award | 65,000 | $— | $0 | Filing |
| 2025-11-10 | Rosenthal Arnon | officer: chief executive officer | A-Grant/Award | 174,167 | $— | $0 | Filing |
| 2025-09-02 | Wong-Sarad Grace | officer: principal accounting officer | S-Sale | 5,910 | $2.50 | $15K | Filing |
| 2025-09-02 | Berkley Neil Lindsay | officer: principal financial officer | S-Sale | 15,842 | $2.50 | $40K | Filing |
| 2025-09-02 | Kenkare-Mitra Sara | officer: president and head of r&d | S-Sale | 23,638 | $2.50 | $59K | Filing |
| 2025-09-02 | Rosenthal Arnon | officer: chief executive officer | S-Sale | 51,562 | $2.50 | $129K | Filing |
| 2025-08-26 | Hammond Paula | director | S-Sale | 14,000 | $2.36 | $33K | Filing |
| 2025-07-01 | Rosenthal Arnon | officer: chief executive officer | A-Grant/Award | 137,125 | $— | $0 | Filing |
| 2025-07-01 | Kenkare-Mitra Sara | officer: president and head of r&d | A-Grant/Award | 54,725 | $— | $0 | Filing |
| 2025-06-20 | Yaffe Kristine | director | S-Sale | 1,000 | $1.44 | $1K | Filing |
| 2025-06-11 | Altmeyer Mark | director | A-Grant/Award | 28,700 | $— | $0 | Filing |
🏛️ Congressional Trades
0 records| Date | Politician | Chamber | Type | Amount | Filing |
|---|---|---|---|---|---|
| No congressional trades found | |||||
🏦 Top Institutional Holders
20 holders| Holder | Shares | Value | Date Reported | Filing | |
|---|---|---|---|---|---|
| TCG Crossover Management, LLC | 10,000,000 | $22M | — | 2026-03-31 | Filing |
| BlackRock, Inc. | 7,741,245 | $17M | +593,479 | 2026-03-31 | Filing |
| VANGUARD CAPITAL MANAGEMENT LLC | 3,678,722 | $8M | +3,678,722 | 2026-03-31 | Filing |
| Merck & Co., Inc. | 3,545,719 | $8M | — | 2026-03-31 | Filing |
| Balyasny Asset Management L.P. | 2,935,253 | $6M | -330,322 | 2026-03-31 | Filing |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 2,583,542 | $6M | +2,583,542 | 2026-03-31 | Filing |
| GEODE CAPITAL MANAGEMENT, LLC | 2,286,218 | $5M | +210,998 | 2026-03-31 | Filing |
| JACOBS LEVY EQUITY MANAGEMENT, INC | 2,154,361 | $5M | -18,841 | 2026-03-31 | Filing |
| Spruce Street Capital LP | 2,101,068 | $5M | +983,082 | 2026-03-31 | Filing |
| Ikarian Capital, LLC | 2,082,606 | $4M | — | 2026-03-31 | Filing |
| Kynam Capital Management, LP | 2,000,000 | $4M | — | 2026-03-31 | Filing |
| STATE STREET CORP | 1,865,526 | $4M | +51,228 | 2026-03-31 | Filing |
| FMR LLC | 1,796,104 | $4M | -435,067 | 2026-03-31 | Filing |
| MEDICI CAPITAL LLC | 1,652,520 | $4M | +152,000 | 2026-03-31 | Filing |
| Eversept Partners, LP | 1,351,106 | $3M | +344,943 | 2026-03-31 | Filing |
| RENAISSANCE TECHNOLOGIES LLC | 1,287,691 | $3M | -255,959 | 2026-03-31 | Filing |
| DEUTSCHE BANK AG | 1,092,903 | $2M | +57,749 | 2026-03-31 | Filing |
| ADAR1 Capital Management, LLC | 1,050,000 | $2M | -58,000 | 2026-03-31 | Filing |
| DAFNA Capital Management LLC | 908,351 | $2M | — | 2026-03-31 | Filing |
| MACKENZIE FINANCIAL CORP | 857,354 | $2M | +197,186 | 2026-03-31 | Filing |