Latest 10-Q

What changed in Alector, Inc.'s latest quarterly report, compared with the one before.

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Insider trades

Open-market trades from Form 4. 10b5-1 marks a plan set in advance.Open-market buys and sales by officers, directors and 10% owners, from SEC Form 4. A plan set in advance is marked 10b5-1.

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13F holders

Funds that report this stock, checked against market prices.Fund managers with over $100 million in US-listed stocks file a 13F each quarter, up to 45 days after quarter end. Long positions only.

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Trades by members of Congress

Disclosed in dollar ranges, up to 45 days after the trade.Members of Congress, their spouses and dependent children report trades in dollar ranges, up to 45 days after the trade.

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Lobbying

What Alector, Inc. and its lobbying firms report each quarter.A company that lobbies with its own staff reports its expenses; a lobbying firm it hires reports the income it received. We count both.

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H-1B labor applications at Alector, Inc.

0 certified in 12 mo

Labor condition applications decided by the Department of Labor, matched to Alector, Inc. by employer name. An application is not a hire.

Median yearly wage offered, full-time certified applications, Jul 2025 to Jun 2026: —The wage the employer offered, as filed, with its unit. The yearly figure restates it per year (hourly x 2,080, weekly x 52, every two weeks x 26, monthly x 12) from the low end of the offered range. It is not what the worker was paid.

H-1B labor applications decided at Alector, Inc. by quarter
QuarterCertifiedAll decidedWorkers asked for
2024 Q3010
2024 Q4111
2025 Q1000
2025 Q2030
2025 Q3000
2025 Q4010
2026 Q1000
2026 Q2000

We match the employer's name to a public company automatically, including a reviewed list of subsidiaries. A subsidiary can be missed and a similar name can be matched wrongly. The files carry no worker names.

Institutional ownership over time

How many funds reported holding the stock at the end of each quarter, and how many shares they held between them.

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More filings and data

Each opens the table.

About the company

The basics from the company’s SEC registration.

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$2.54+$0.09 (+3.67%) Nov 13 close
Oct 13, 2026: $1.87Oct 14, 2026: $1.88Oct 15, 2026: $1.91Oct 16, 2026: $1.84Oct 19, 2026: $1.95Oct 20, 2026: $1.97Oct 21, 2026: $1.87Oct 22, 2026: $1.83Oct 23, 2026: $1.83Oct 26, 2026: $1.83Oct 27, 2026: $2.10Oct 28, 2026: $2.25Oct 29, 2026: $2.24Oct 30, 2026: $2.21Nov 2, 2026: $2.15Nov 3, 2026: $2.05Nov 4, 2026: $2.28Nov 5, 2026: $2.09Nov 6, 2026: $2.29Nov 9, 2026: $2.46Nov 10, 2026: $2.53Nov 11, 2026: $2.63Nov 12, 2026: $2.45Nov 13, 2026: $2.54
Oct 13, 2026Low $1.83 · High $2.63Nov 13, 2026
Aug 13, 2026: $2.04Aug 14, 2026: $1.96Aug 17, 2026: $2.05Aug 18, 2026: $2.21Aug 19, 2026: $2.43Aug 20, 2026: $2.26Aug 21, 2026: $2.36Aug 24, 2026: $2.30Aug 25, 2026: $2.36Aug 26, 2026: $2.46Aug 27, 2026: $2.39Aug 28, 2026: $2.34Aug 31, 2026: $2.26Sep 1, 2026: $2.40Sep 2, 2026: $2.72Sep 3, 2026: $2.51Sep 4, 2026: $2.46Sep 8, 2026: $2.47Sep 9, 2026: $2.27Sep 10, 2026: $2.14Sep 11, 2026: $2.14Sep 14, 2026: $2.21Sep 15, 2026: $2.04Sep 16, 2026: $1.93Sep 17, 2026: $1.85Sep 18, 2026: $1.91Sep 21, 2026: $1.93Sep 22, 2026: $2.01Sep 23, 2026: $2.02Sep 24, 2026: $1.92Sep 25, 2026: $1.95Sep 28, 2026: $1.92Sep 29, 2026: $1.87Sep 30, 2026: $1.85Oct 1, 2026: $1.86Oct 2, 2026: $1.81Oct 5, 2026: $1.99Oct 6, 2026: $1.81Oct 7, 2026: $1.92Oct 8, 2026: $2.02Oct 9, 2026: $2.08Oct 12, 2026: $2.08Oct 13, 2026: $1.87Oct 14, 2026: $1.88Oct 15, 2026: $1.91Oct 16, 2026: $1.84Oct 19, 2026: $1.95Oct 20, 2026: $1.97Oct 21, 2026: $1.87Oct 22, 2026: $1.83Oct 23, 2026: $1.83Oct 26, 2026: $1.83Oct 27, 2026: $2.10Oct 28, 2026: $2.25Oct 29, 2026: $2.24Oct 30, 2026: $2.21Nov 2, 2026: $2.15Nov 3, 2026: $2.05Nov 4, 2026: $2.28Nov 5, 2026: $2.09Nov 6, 2026: $2.29Nov 9, 2026: $2.46Nov 10, 2026: $2.53Nov 11, 2026: $2.63Nov 12, 2026: $2.45Nov 13, 2026: $2.54
Aug 13, 2026Low $1.81 · High $2.72Nov 13, 2026
Nov 13, 2025: $1.20Nov 14, 2025: $1.24Nov 17, 2025: $1.24Nov 18, 2025: $1.27Nov 19, 2025: $1.22Nov 20, 2025: $1.20Nov 21, 2025: $1.24Nov 24, 2025: $1.28Nov 25, 2025: $1.28Nov 26, 2025: $1.35Nov 28, 2025: $1.33Dec 1, 2025: $1.23Dec 2, 2025: $1.14Dec 3, 2025: $1.14Dec 4, 2025: $1.21Dec 5, 2025: $1.22Dec 8, 2025: $1.22Dec 9, 2025: $1.28Dec 10, 2025: $1.30Dec 11, 2025: $1.46Dec 12, 2025: $1.49Dec 15, 2025: $1.42Dec 16, 2025: $1.39Dec 17, 2025: $1.35Dec 18, 2025: $1.39Dec 19, 2025: $1.40Dec 22, 2025: $1.45Dec 23, 2025: $1.41Dec 24, 2025: $1.45Dec 26, 2025: $1.45Dec 29, 2025: $1.52Dec 30, 2025: $1.52Dec 31, 2025: $1.56Jan 2, 2026: $1.53Jan 5, 2026: $1.60Jan 6, 2026: $1.69Jan 7, 2026: $1.76Jan 8, 2026: $1.77Jan 9, 2026: $1.86Jan 12, 2026: $1.84Jan 13, 2026: $1.92Jan 14, 2026: $1.85Jan 15, 2026: $1.82Jan 16, 2026: $1.84Jan 20, 2026: $1.83Jan 21, 2026: $1.92Jan 22, 2026: $1.92Jan 23, 2026: $1.94Jan 26, 2026: $1.93Jan 27, 2026: $1.95Jan 28, 2026: $1.91Jan 29, 2026: $1.91Jan 30, 2026: $1.89Feb 2, 2026: $1.99Feb 3, 2026: $1.93Feb 4, 2026: $1.93Feb 5, 2026: $1.82Feb 6, 2026: $1.96Feb 9, 2026: $1.96Feb 10, 2026: $1.95Feb 11, 2026: $1.92Feb 12, 2026: $1.90Feb 13, 2026: $1.87Feb 17, 2026: $1.97Feb 18, 2026: $1.98Feb 19, 2026: $2.01Feb 20, 2026: $1.99Feb 23, 2026: $2.10Feb 24, 2026: $2.19Feb 25, 2026: $2.39Feb 26, 2026: $2.56Feb 27, 2026: $2.43Mar 2, 2026: $2.21Mar 3, 2026: $2.11Mar 4, 2026: $2.15Mar 5, 2026: $1.98Mar 6, 2026: $2.00Mar 9, 2026: $2.19Mar 10, 2026: $2.38Mar 11, 2026: $2.32Mar 12, 2026: $2.23Mar 13, 2026: $2.20Mar 16, 2026: $2.21Mar 17, 2026: $2.23Mar 18, 2026: $2.05Mar 19, 2026: $2.06Mar 20, 2026: $2.05Mar 23, 2026: $2.06Mar 24, 2026: $2.08Mar 25, 2026: $2.17Mar 26, 2026: $2.12Mar 27, 2026: $2.00Mar 30, 2026: $2.02Mar 31, 2026: $2.15Apr 1, 2026: $2.53Apr 2, 2026: $2.41Apr 6, 2026: $2.35Apr 7, 2026: $2.47Apr 8, 2026: $2.42Apr 9, 2026: $2.40Apr 10, 2026: $2.45Apr 13, 2026: $2.33Apr 14, 2026: $2.41Apr 15, 2026: $2.58Apr 16, 2026: $2.55Apr 17, 2026: $2.57Apr 20, 2026: $2.71Apr 21, 2026: $2.46Apr 22, 2026: $2.45Apr 23, 2026: $2.43Apr 24, 2026: $2.41Apr 27, 2026: $2.35Apr 28, 2026: $2.39Apr 29, 2026: $2.30Apr 30, 2026: $2.37May 1, 2026: $2.36May 4, 2026: $2.51May 5, 2026: $2.57May 6, 2026: $2.57May 7, 2026: $2.44May 8, 2026: $2.10May 11, 2026: $2.05May 12, 2026: $2.16May 13, 2026: $2.15May 14, 2026: $2.30May 15, 2026: $2.16May 18, 2026: $2.12May 19, 2026: $2.11May 20, 2026: $2.12May 21, 2026: $2.21May 22, 2026: $2.21May 26, 2026: $2.19May 27, 2026: $2.21May 28, 2026: $2.15May 29, 2026: $2.16Jun 1, 2026: $2.07Jun 2, 2026: $1.95Jun 3, 2026: $1.78Jun 4, 2026: $1.81Jun 5, 2026: $1.64Jun 8, 2026: $1.64Jun 9, 2026: $1.63Jun 10, 2026: $1.52Jun 11, 2026: $1.57Jun 12, 2026: $1.53Jun 15, 2026: $1.48Jun 16, 2026: $1.54Jun 17, 2026: $1.56Jun 18, 2026: $1.75Jun 22, 2026: $1.78Jun 23, 2026: $1.83Jun 24, 2026: $1.79Jun 25, 2026: $1.85Jun 26, 2026: $1.86Jun 29, 2026: $2.08Jun 30, 2026: $2.01Jul 1, 2026: $2.01Jul 2, 2026: $2.06Jul 6, 2026: $1.94Jul 7, 2026: $1.93Jul 8, 2026: $1.83Jul 9, 2026: $1.64Jul 10, 2026: $1.61Jul 13, 2026: $1.51Jul 14, 2026: $1.39Jul 15, 2026: $1.50Jul 16, 2026: $1.47Jul 17, 2026: $1.50Jul 20, 2026: $1.43Jul 21, 2026: $1.54Jul 22, 2026: $1.53Jul 23, 2026: $1.49Jul 24, 2026: $1.48Jul 27, 2026: $1.51Jul 28, 2026: $1.52Jul 29, 2026: $1.52Jul 30, 2026: $1.62Jul 31, 2026: $1.51Aug 3, 2026: $1.51Aug 4, 2026: $1.54Aug 5, 2026: $1.49Aug 6, 2026: $1.83Aug 7, 2026: $1.78Aug 10, 2026: $1.69Aug 11, 2026: $2.09Aug 12, 2026: $2.15Aug 13, 2026: $2.04Aug 14, 2026: $1.96Aug 17, 2026: $2.05Aug 18, 2026: $2.21Aug 19, 2026: $2.43Aug 20, 2026: $2.26Aug 21, 2026: $2.36Aug 24, 2026: $2.30Aug 25, 2026: $2.36Aug 26, 2026: $2.46Aug 27, 2026: $2.39Aug 28, 2026: $2.34Aug 31, 2026: $2.26Sep 1, 2026: $2.40Sep 2, 2026: $2.72Sep 3, 2026: $2.51Sep 4, 2026: $2.46Sep 8, 2026: $2.47Sep 9, 2026: $2.27Sep 10, 2026: $2.14Sep 11, 2026: $2.14Sep 14, 2026: $2.21Sep 15, 2026: $2.04Sep 16, 2026: $1.93Sep 17, 2026: $1.85Sep 18, 2026: $1.91Sep 21, 2026: $1.93Sep 22, 2026: $2.01Sep 23, 2026: $2.02Sep 24, 2026: $1.92Sep 25, 2026: $1.95Sep 28, 2026: $1.92Sep 29, 2026: $1.87Sep 30, 2026: $1.85Oct 1, 2026: $1.86Oct 2, 2026: $1.81Oct 5, 2026: $1.99Oct 6, 2026: $1.81Oct 7, 2026: $1.92Oct 8, 2026: $2.02Oct 9, 2026: $2.08Oct 12, 2026: $2.08Oct 13, 2026: $1.87Oct 14, 2026: $1.88Oct 15, 2026: $1.91Oct 16, 2026: $1.84Oct 19, 2026: $1.95Oct 20, 2026: $1.97Oct 21, 2026: $1.87Oct 22, 2026: $1.83Oct 23, 2026: $1.83Oct 26, 2026: $1.83Oct 27, 2026: $2.10Oct 28, 2026: $2.25Oct 29, 2026: $2.24Oct 30, 2026: $2.21Nov 2, 2026: $2.15Nov 3, 2026: $2.05Nov 4, 2026: $2.28Nov 5, 2026: $2.09Nov 6, 2026: $2.29Nov 9, 2026: $2.46Nov 10, 2026: $2.53Nov 11, 2026: $2.63Nov 12, 2026: $2.45Nov 13, 2026: $2.54
Nov 13, 2025Low $1.14 · High $2.72Nov 13, 2026
Congress purchase Congress sale Insider sale over $1M

Adjusted for stock splits; not for dividends. Where prices come from.

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