Alector, Inc.
For the period ended Jun 30, 2026. Filed Aug 6, 2026.
View on SEC.govAbout this filing
A company's report for each of its first three quarters. The financial statements are not audited. It shows how the business has moved since the last annual report, and what management says changed.
Jun 30, 2026 · Filed Aug 6, 2026
ALEC$2.53+2.8%Stored close · as of Nov 10, 2026
Extracted filing text, with the paragraph anchors used by the comparison.
See the whole filing, with its images and exhibitsContents
Condensed Consolidated Statements of Stockholders’ Equity
Condensed Consolidated Statement of Stockholders’ Equity (Deficit)
(In thousands, except share data)
| Common Stock · Additional Paid-In · Accumulated Other | ||||||
|---|---|---|---|---|---|---|
| Shares | Amount | Capital | Comprehensive Income (Loss) | Accumulated Deficit | Total Stockholders’ Equity (Deficit) | |
| Balance — December 31, 2025 | 110,362,581 | $11 | $1,002,528 | $166 | $(972,056) | $30,649 |
| Vesting of restricted stock units | 641,231 | — | — | — | — | — |
| Exercise of stock options | 21,375 | — | 25 | — | — | 25 |
| Stock-based compensation | — | — | 2,908 | — | — | 2,908 |
| Unrealized loss on marketable securities | — | — | — | (270) | — | (270) |
| Net loss | — | — | — | — | (22,930) | (22,930) |
| Balance — March 31, 2026 | 111,025,187 | 11 | $1,005,461 | $(104) | $(994,986) | $10,382 |
| Vesting of restricted stock units | 583,920 | — | — | — | — | — |
| Exercise of stock options | 1,250 | — | 2 | — | — | 2 |
| Purchase of common stock under employee stock purchase plan | 46,448 | — | 48 | — | — | 48 |
| Stock-based compensation | — | — | 2,610 | — | — | 2,610 |
| Unrealized loss on marketable securities | — | — | — | (22) | — | (22) |
| Net loss | — | — | — | — | (22,990) | (22,990) |
| Balance — June 30, 2026 | 111,656,805 | $11 | $1,008,121 | $(126) | $(1,017,976) | $(9,970) |
Condensed Consolidated Statement of Stockholders’ Equity
(In thousands, except share data)
| Common Stock · Additional Paid-in · Accumulated Other | ||||||
|---|---|---|---|---|---|---|
| Shares | Amount | Capital | Comprehensive Income (Loss) | Accumulated Deficit | Total Stockholders’ Equity | |
| Balance — December 31, 2024 | 99,085,888 | $9 | $955,657 | $261 | $(829,127) | $126,800 |
| Vesting of restricted stock units | 906,712 | — | — | — | — | — |
| Stock-based compensation | — | — | 8,351 | — | — | 8,351 |
| Unrealized loss on marketable securities | — | — | — | (70) | — | (70) |
| Net loss | — | — | — | — | (40,471) | (40,471) |
| Balance — March 31, 2025 | 99,992,600 | $9 | $964,008 | $191 | $(869,598) | $94,610 |
| Vesting of restricted stock units | 1,111,421 | — | — | — | — | — |
| Purchase of common stock under employee stock purchase plan | 108,308 | — | 122 | — | — | 122 |
| Stock-based compensation | — | — | 7,062 | — | — | 7,062 |
| Unrealized loss on marketable securities | — | — | — | (95) | — | (95) |
| Net loss | — | — | — | — | (30,524) | (30,524) |
| Balance — June 30, 2025 | 101,212,329 | $9 | $971,192 | $96 | $(900,122) | $71,175 |
The text of this filing, as the company filed it with the SEC, without its images or exhibits. This is not investment advice.