Form 4 for ALEC Alector, Inc.
Accepted 2026-03-13 00:00:00 ET · period of report 2026-03-13 · accession 0001193125-26-106250 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-03-13 | 2026-03-13 | ALEC | Rosenthal Arnon | CEO, Dir | A - Grant | $0.00 | +116.2K | 2.45M | +5% | $0 |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock | 2026-03-13 | A | A | 116,246 | $0.00 | 2,454,422 | D | — | — | (F1) The reported shares are represented by restricted stock units, or RSUs, one half (1/2) of the total shares shall vest on September 1, 2026 and one half (1/2th) of the total shares shall vest on March 1, 2027. |