Alector, Inc.
ALECNasdaq
$1.50
↑ +2.0%Jul 17 close · end-of-day
Price
1Y↓ -3.8%
End-of-day closes; the latest point is the live 15-min-delayed price · split & dividend adjusted · chart by TradingView
Key statistics
Market Cap
$165.9M
Enterprise Value
-$30.9M
P/E
—
P/S
9.0
P/B
16.0
EV/EBITDA
—
PEG
—
FCF Yield
-104.4%
Dividend Yield
—
Revenue (TTM)
$18.4M
Net Income (TTM)
-$125.5M
Free Cash Flow (TTM)
-$173.2M
Gross Margin
—
Operating Margin
-740.8%
Net Margin
-682.2%
ROE
-1208.4%
ROIC
—
Debt / Equity
0.9
Net Cash
$196.7M
Return 1Y
-10.2%
Company profile
Management & directors
- Wong-Sarad GracePrincipal Accounting Officer
- Berkley Neil LindsayCFO & Chief Business Officer
- Rosenthal ArnonChief Executive Officer
- Kenkare-Mitra SaraPresident and Head of R&D
Roles derived from SEC Form 4 filings.
Earnings
ALEC Q1 2026 Earnings
Period ends 2026-03-31
MetricActualYoY
Revenue$1.0M↓ -71.7%
Diluted EPS-$0.21↓ -48.8%
Actuals from SEC filings; YoY vs the year-ago quarter. Analyst estimates & surprise require a data feed (coming soon).
Financial statements
| Line item | FY2020 | FY2021 | FY2022 | FY2023 | FY2024 | FY2025 |
|---|---|---|---|---|---|---|
| Revenue | $21.1M | $207.1M | $133.6M | $97.1M | $100.6M | $21.0M |
| Gross profit | — | — | — | — | — | — |
| Operating income | -$195.2M | -$37.4M | -$137.8M | -$151.7M | -$145.0M | -$156.0M |
| Net income | -$190.2M | -$36.3M | -$133.3M | -$130.0M | -$119.0M | -$143.0M |
| Diluted EPS | -$2.45 | -$0.45 | -$1.62 | -$1.56 | -$1.23 | -$1.39 |
| Operating cash flow | -$166.7M | $298.6M | -$20.3M | -$184.2M | -$229.9M | -$184.0M |
| Free cash flow | -$171.8M | $295.3M | -$24.4M | -$186.5M | -$231.2M | -$184.1M |
| Gross margin | — | — | — | — | — | — |
| Operating margin | -925.1% | -18.0% | -103.2% | -156.3% | -144.2% | -741.3% |
| Net margin | -901.6% | -17.5% | -99.8% | -133.9% | -118.3% | -679.5% |
| Line item | Q2 '24 | Q3 '24 | Q4 '24 | Q1 '25 | Q2 '25 | Q3 '25 | Q4 '25 | Q1 '26 |
|---|---|---|---|---|---|---|---|---|
| Revenue | $15.1M | $15.3M | $54.2M | $3.7M | $7.9M | $3.3M | $6.2M | $1.0M |
| Gross profit | — | — | — | — | — | — | — | — |
| Operating income | -$45.6M | -$48.4M | -$7.2M | -$44.7M | -$34.1M | -$37.6M | -$39.6M | -$24.9M |
| Net income | -$38.7M | -$42.2M | -$2.0M | -$40.5M | -$30.5M | -$34.7M | -$37.3M | -$22.9M |
| Diluted EPS | -$0.40 | -$0.43 | -$0.02 | -$0.41 | -$0.30 | -$0.34 | -$0.34 | -$0.21 |
| Operating cash flow | -$62.8M | -$50.7M | -$55.0M | -$60.8M | -$49.0M | -$32.5M | -$41.7M | -$49.8M |
| Free cash flow | -$63.1M | -$50.9M | -$55.2M | -$60.8M | -$49.1M | -$32.5M | -$41.7M | -$49.9M |
| Gross margin | — | — | — | — | — | — | — | — |
| Operating margin | -302.4% | -315.7% | -13.4% | -1208.0% | -433.6% | -1153.6% | -637.0% | -2382.3% |
| Net margin | -256.4% | -275.2% | -3.7% | -1093.8% | -387.7% | -1063.4% | -601.2% | -2192.2% |
Company news
Jul 9, 2026
Jun 19, 2026
May 7, 2026
Analyst estimates
Coming soonConsensus revenue & EPS estimates and price targets will appear here once a forward-estimates data feed is connected.
Insider transactions
BoughtSoldMonthly insider $ volume · trailing 12 months
| Date | Insider | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|
| 2026-07-09 | Wong-Sarad Grace· Principal Accounting Officer | Award | 20,000 | $0.00 | $0.00 | filing |
| 2026-06-17 | Yaffe Kristine | Award | 28,700 | $0.00 | $0.00 | filing |
| 2026-06-17 | SCHELLER RICHARD H | Award | 28,700 | $0.00 | $0.00 | filing |
| 2026-06-17 | Hammond Paula | Award | 28,700 | $0.00 | $0.00 | filing |
| 2026-06-17 | GAROFALO ELIZABETH A. | Award | 28,700 | $0.00 | $0.00 | filing |
| 2026-06-17 | Altmeyer Mark | Award | 28,700 | $0.00 | $0.00 | filing |
| 2026-06-17 | LAVIGNE LOUIS J JR | Award | 28,700 | $0.00 | $0.00 | filing |
| 2026-06-17 | DESOUZA ERROL B | Award | 28,700 | $0.00 | $0.00 | filing |
| 2026-06-03 | Wong-Sarad Grace· Principal Accounting Officer | Sale | 3,475 | $1.88 | $6,542.73 | filing |
| 2026-06-02 | Rosenthal Arnon· Chief Executive Officer | Sale | 87,216 | $1.97 | $172,190.55 | filing |
| 2026-06-02 | Berkley Neil Lindsay· CFO & Chief Business Officer | Sale | 19,360 | $1.97 | $38,220.51 | filing |
| 2026-06-02 | Wong-Sarad Grace· Principal Accounting Officer | Sale | 5,709 | $1.97 | $11,270.71 | filing |
| 2026-06-01 | SCHELLER RICHARD H | Award | 10,833 | $0.00 | $0.00 | filing |
| 2026-04-16 | Wong-Sarad Grace· Principal Accounting Officer | Sale | 1,820 | $2.65 | $4,823.00 | filing |
| 2026-03-15 | Berkley Neil Lindsay· CFO & Chief Business Officer | Award | 54,600 | $0.00 | $0.00 | filing |
| 2026-03-13 | Rosenthal Arnon· Chief Executive Officer | Award | 116,246 | $0.00 | $0.00 | filing |
| 2026-03-10 | Wong-Sarad Grace· Principal Accounting Officer | Sale | 1,000 | $2.65 | $2,650.00 | filing |
| 2026-03-03 | Wong-Sarad Grace· Principal Accounting Officer | Sale | 3,367 | $2.08 | $7,012.11 | filing |
| 2026-03-02 | Rosenthal Arnon· Chief Executive Officer | Sale | 81,864 | $2.12 | $173,821.83 | filing |
| 2026-03-02 | Berkley Neil Lindsay· CFO & Chief Business Officer | Sale | 29,649 | $2.12 | $62,953.72 | filing |
| 2026-03-02 | Wong-Sarad Grace· Principal Accounting Officer | Sale | 8,071 | $2.12 | $17,137.96 | filing |
| 2026-02-26 | Wong-Sarad Grace· Principal Accounting Officer | Sale | 4,079 | $2.50 | $10,197.50 | filing |
| 2025-12-05 | Wong-Sarad Grace· Principal Accounting Officer | Sale | 4,753 | $1.21 | $5,751.13 | filing |
| 2025-12-03 | Rosenthal Arnon· Chief Executive Officer | Sale | 104,347 | $1.12 | $116,826.90 | filing |
| 2025-12-03 | Kenkare-Mitra Sara· President and Head of R&D | Sale | 41,687 | $1.12 | $46,672.77 | filing |
Showing the latest 25 transactions — full history in the linked SEC filings.
Fundamentals & filings from SEC EDGAR. Prices adjusted for splits & dividends. Not investment advice.