Equity · Healthcare
ALEC
NASDAQAlector (ALEC)
The line runs 2.16 USD on 12 August through 2.46 USD on 9 November, on a scale from 1.75 to 2.75. Days the market did not trade hold the previous close, flat.
- Market cap
- 365.5M USD
- P/E (TTM)
- 7.0
- Revenue, year to Dec 2025
- 21.0M USD
- EPS, diluted, year to Dec 2025
- −1.39 USD
- 52-week range
- 1.13 USD – 2.72 USD
- Avg volume
- 211.9K
as of Nov 9, 2026
Have Alector (ALEC) insiders bought or sold shares recently?
In the 90 days to 10 Nov 2026, Alector insiders reported 5 open-market sales and no purchases (SEC Form 4); the filings we hold, back to 10 Nov 2025, show no open-market purchase.
Form 4, 90 days to 10 Nov 2026, newest reported trade 4 Sep 2026
| Reported | Insider | Type | Shares | Value |
|---|---|---|---|---|
| 04 Sep 2026 | Wong-Sarad GracePrincipal Accounting Officer | Sell | 3,625 | 9K USD |
| 03 Sep 2026 | Wong-Sarad GracePrincipal Accounting Officer | Sell | 5,165 | 14K USD |
| 03 Sep 2026 | Rosenthal ArnonChief Executive Officer | Sell | 72,606 | 193K USD |
| 03 Sep 2026 | Berkley Neil LindsayCFO & Chief Business Officer | Sell | 29,251 | 78K USD |
| 02 Sep 2026 | Wong-Sarad GracePrincipal Accounting Officer | Sell | 656 | 2K USD |
| Sold | 5 open-market sales | 111,303 | $296K |
4 other filings in the window: grants, exercises, tax withholding and transfers, not trades
| Reported | Insider | Type | Shares | Value |
|---|---|---|---|---|
| 14 Oct 2026 | Rosenthal ArnonChief Executive Officer | Award | 217,500 | |
| 14 Oct 2026 | Berkley Neil LindsayCFO & Chief Business Officer | Award | 44,567 | |
| 14 Oct 2026 | Wong-Sarad GracePrincipal Accounting Officer | Award | 55,555 | |
| 19 Aug 2026 | Rosenthal ArnonChief Executive Officer | Gift | 2,100,000 |
Which funds hold Alector (ALEC)?
9 of the 45 institutional funds we track reported a Alector position for the quarter ended 30 Jun 2026 — a combined 25.1M USD; the latest of those filings landed 02 Sep 2026.
| Fund | Position | Shares | Value | Shares q/q |
|---|---|---|---|---|
| Balyasny Asset Management | Held (±25%) | 3,247,426 | 6.5M USD | +10.6% |
| D. E. Shaw & Co. | Held (±25%) | 2,959,983 | 5.9M USD | −11.2% |
| Millennium Management | Held (±25%) | 1,988,835 | 4.0M USD | +0.5% |
| AQR Capital Management | Added | 1,309,577 | 2.6M USD | +84.1% |
| Two Sigma Investments | Held (±25%) | 1,045,376 | 2.1M USD | −18.3% |
| Renaissance Technologies | Trimmed | 935,166 | 1.9M USD | −27.4% |
| Marshall Wace | Held (±25%) | 598,559 | 1.2M USD | −3.5% |
| Citadel Advisors | Added | 391,232 | 786K USD | +404.5% |
| Point72 Asset Management | Trimmed | 26,699 | 54K USD | −66.7% |
What has been filed or recorded for Alector (ALEC)?
The filings we hold for Alector, newest first: 10 fails-to-deliver days, 6 quarterly earnings reports, 2 annual reports and 5 reported financial figures, the latest dated 14 Oct 2026. No next earnings date is announced in SEC filings yet.
| And | ||||
|---|---|---|---|---|
| 14 Oct 2026 | Fails to deliver | Shares failed to deliver | 341 shares | 638 USD notional · <0.001% of shares out |
| 13 Oct 2026 | Fails to deliver | Shares failed to deliver | 175,169 shares | 364K USD notional · 0.157% of shares out |
| 09 Oct 2026 | Fails to deliver | Shares failed to deliver | 1,500 shares | 3K USD notional · 0.001% of shares out |
| 08 Oct 2026 | Fails to deliver | Shares failed to deliver | 39,070 shares | 75K USD notional · 0.035% of shares out |
| 07 Oct 2026 | Fails to deliver | Shares failed to deliver | 105,541 shares | 191K USD notional · 0.095% of shares out |
| 06 Oct 2026 | Fails to deliver | Shares failed to deliver | 1,680,065 shares | 3.3M USD notional · 1.505% of shares out |
| 05 Oct 2026 | Fails to deliver | Shares failed to deliver | 34,871 shares | 63K USD notional · 0.031% of shares out |
| 01 Oct 2026 | Fails to deliver | Shares failed to deliver | 542 shares | 1K USD notional · <0.001% of shares out |
| 30 Sep 2026 | Quarterly earnings | Q3 2026 reported | EPS 1.11 USD | |
| 30 Sep 2026 | Financials | Total assets | 165.8M USD | at period end |
| 30 Sep 2026 | Financials | Total equity | 116.6M USD | at period end |
| 29 Sep 2026 | Fails to deliver | Shares failed to deliver | 9,538 shares | 18K USD notional · 0.009% of shares out |
| 28 Sep 2026 | Fails to deliver | Shares failed to deliver | 14,722 shares | 29K USD notional · 0.013% of shares out |
| 30 Jun 2026 | Quarterly earnings | Q2 2026 reported | EPS −0.21 USD | |
| 31 Mar 2026 | Quarterly earnings | Q1 2026 reported | EPS −0.21 USD | |
| 31 Dec 2025 | Annual report | FY 2025 reported | EPS −1.39 USD | Revenue $21M |
| 31 Dec 2025 | Financials | Revenue | 21.0M USD | fiscal year |
| 31 Dec 2025 | Financials | Net income | −142.9M USD | fiscal year |
| 31 Dec 2025 | Financials | Diluted EPS | −1.39 USD | fiscal year |
| 30 Sep 2025 | Quarterly earnings | Q3 2025 reported | EPS −0.34 USD | Revenue $3M |
| 30 Jun 2025 | Quarterly earnings | Q2 2025 reported | EPS −0.30 USD | Revenue $8M |
| 31 Mar 2025 | Quarterly earnings | Q1 2025 reported | EPS −0.41 USD | Revenue $4M |
| 31 Dec 2024 | Annual report | FY 2024 reported | EPS −1.23 USD | Revenue $101M |
What do people ask about Alector (ALEC)?
What did Alector shares close at?2.46
Alector closed at 2.46 USD on 9 Nov 2026, up 7.68% on the close before. That is the end-of-day price from Finazon, not a live quote.
What is Alector’s market cap?365.5M
Alector is worth 365.5M USD by market value as of 9 Nov 2026, which is the share price times the shares on issue from its SEC filings.
What is Alector’s P/E ratio?7.0
Alector has a price-to-earnings ratio of 7.0, as of 9 Nov 2026: the share price divided by what the company earned per share over the last four reported quarters. A higher number means the market pays more for each dollar of earnings.
What is Alector’s revenue?21.0M
Alector reported revenue of 21.0M USD for the year ended 31 Dec 2025, as filed with the SEC. See Filings
Have Alector insiders bought or sold shares recently?5 sales
In the 90 days to 10 Nov 2026, Alector insiders reported 5 open-market sales and no purchases (SEC Form 4); the filings we hold, back to 10 Nov 2025, show no open-market purchase. A further 4 filings were grants, awards, gifts or exercises rather than open-market trades. See Insiders
Which funds own Alector?9 of 45
9 of the 45 funds we track reported a Alector position for the quarter ended 30 Jun 2026, per their SEC Form 13F filings. The largest reported positions were Balyasny Asset Management, D. E. Shaw & Co. and Millennium Management. See Funds
When did Alector last report earnings?1.11
Alector last reported earnings on 30 Sep 2026 for Q3 2026, with EPS of 1.11 USD; no next date is announced in SEC filings yet. See Filings
Answers are generated from the live figures on this page — Reddit crowd data, SEC filings and open company records — and update as the data does.
References
- Finazonprior-day close, indicative (IEX-derived, not the official close), some closes dollar-rounded at the source
- TradingViewthe price chart widget, drawn by TradingView from their own data
- SEC EDGARForm 4 filings (insider transactions)
- SEC EDGAR13F filings
- SECSEC fails-to-deliver (CNS) data
- SEC EDGARXBRL company facts, latest period ended 30 Sep 2026
- SEC EDGARreported earnings figures and scheduled report dates
- SEC EDGARValuation computed from SEC EDGAR filings