InsiderTrades

Form 4 for ALEC Alector, Inc.

Accepted 2025-06-04 00:00:00 ET · period of report 2025-06-02 · accession 0001415889-25-015585 · 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
2025-06-04 2025-06-02 ALEC Kenkare-Mitra Sara Pres, Head of R, D S - Sale $1.34 -23.9K 512.3K -4% -$32.0K

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2025-06-02 S D 23,890 $1.34 512,252 D — — (F2) The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $1.285 to $1.41. Full information regarding the number of shares sold at each separate price can be furnished to the SEC staff, the issuer, or any security holder of the issuer upon request.