The company
Alector, Inc.
ALEC · Nasdaq
ALEC stood above a rising 150-day average in 13 of the last 52 weekly readings, and has been out of that trend for the last 5 weeks. It is 3.9% below that average now. Biotechnology: 16% of its 561 stocks in an uptrend (−15 points in four weeks); Health Care: 26% (−10 points in four weeks).
Statistics
- Rotation
- Not moving yet
- Weeks in an uptrend
- out for 5
- Industry in uptrend
- 16% -15 in 4 wk
- Insider buys, 12 months
- $0
- Insider sales, 12 months
- $1.8M
- Officials’ trades on record
- 0
- Institutions holding
- 139 (+6)
In the rotation
Each square a week: lit when it closed above a rising 150-day average. 13 of 52 weeks.
Biotechnology: Few of its stocks are in an uptrend and the share has fallen sharply over four weeks. Health Care: A minority of its stocks are in an uptrend and the share has fallen sharply over four weeks.
Money in and out
Open-market buys above the line and sales below, in dollars.
Congress and officials
No member of Congress or official has disclosed a trade in it.
Insiders
| Who | Did | Shares | Traded |
|---|---|---|---|
| Grace Wong-SaradPrincipal Accounting Officer | sold | 3,625at $2.51 | 4 Sep 2026filed 4 Sep 2026 |
| Neil Lindsay BerkleyCFO & Chief Business Officer | sold | 29,251at $2.66 | 3 Sep 2026filed 4 Sep 2026 |
| Arnon RosenthalChief Executive Officer | sold | 72,606at $2.66 | 3 Sep 2026filed 4 Sep 2026 |
| Grace Wong-SaradPrincipal Accounting Officer | sold | 5,165at $2.67 | 3 Sep 2026filed 4 Sep 2026 |
| Grace Wong-SaradPrincipal Accounting Officer | sold | 656at $2.75 | 2 Sep 2026filed 4 Sep 2026 |
| Grace Wong-SaradPrincipal Accounting Officer | sold | 3,475at $1.88 | 3 Jun 2026filed 3 Jun 2026 |
| Neil Lindsay BerkleyCFO & Chief Business Officer | sold | 19,360at $1.97 | 2 Jun 2026filed 3 Jun 2026 |
| Grace Wong-SaradPrincipal Accounting Officer | sold | 5,709at $1.97 | 2 Jun 2026filed 3 Jun 2026 |
| Arnon RosenthalChief Executive Officer | sold | 87,216at $1.97 | 2 Jun 2026filed 3 Jun 2026 |
| Grace Wong-SaradPrincipal Accounting Officer | sold | 1,820at $2.65 | 16 Apr 2026filed 17 Apr 2026 |
| Grace Wong-SaradPrincipal Accounting Officer | sold | 1,000at $2.65 | 10 Mar 2026filed 12 Mar 2026 |
| Grace Wong-SaradPrincipal Accounting Officer | sold | 3,367at $2.08 | 3 Mar 2026filed 3 Mar 2026 |
Lines filed since 2 January 2026, newest first; every insider’s older lines are on their own page.
Institutions
Quarter to 30 Jun 2026, against 31 Mar 2026; newest filing 31 Aug 2026.
| Manager | Shares | Change |
|---|---|---|
| TCG Crossover Management, LLCunchanged · filed 14 Aug 2026 | 10,000,000$20.1M | 00.0% |
| BlackRock, Inc.added · filed 7 Aug 2026 | 7,847,879$15.8M | +106,634+1.4% |
| Nantahala Capital Management, LLCadded · filed 14 Aug 2026 | 4,318,109$8.7M | +1,502,126+53.3% |
| VANGUARD CAPITAL MANAGEMENT LLCadded · filed 13 Aug 2026 | 4,009,340$8.1M | +330,618+9.0% |
| Kynam Capital Management, LPadded · filed 14 Aug 2026 | 3,808,494$7.7M | +1,808,494+90.4% |
| Merck & Co., Inc.unchanged · filed 7 Aug 2026 | 3,545,719$7.1M | 00.0% |
| Balyasny Asset Management L.P.added · filed 14 Aug 2026 | 3,247,426$6.5M | +312,173+10.6% |
| 683 Capital Management, LLCunchanged · filed 14 Aug 2026 | 3,200,000$6.4M | 00.0% |
| D. E. Shaw & Co., Inc.reduced · filed 14 Aug 2026 | 2,959,983$5.9M | -372,852−11.2% |
| ADAR1 Capital Management, LLCadded · filed 14 Aug 2026 | 2,883,583$5.8M | +1,833,583+174.6% |
News
Everyone who traded it
Same industry
Government contracts
No federal award is tied to it.
From its SEC filings
Analyst forecasts
No analyst forecasts yet.