Form4insider filings, from the source

SEC Form 4 · accession 0001209191-18-054084

ALDER BIOPHARMACEUTICALS INC · ALDR

Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗

Reporting owner
John A Latham
Officer — Chief Scientific Officer
Period of report
Oct 1, 2018
Accepted (ET)
Oct 3, 2018 · 6:31 pm EDT
Rule 10b5-1 plan
unknown — predates the checkbox
Issuer CIK
0001423824

Table I — non-derivative securities

SecurityDateCodeSharesPriceA/DOwned afterD/INature of ownership
Common StockF1Oct 1, 2018M18,185$3.465A261,878D
Common StockF1Oct 1, 2018M6,814$6.765A268,692D
Common StockF2,F3Oct 1, 2018S18,445$15.2515D250,247D
Common StockF2,F4Oct 1, 2018S6,554$15.9737D243,693D

Table II — derivative securities

SecurityConv. / exercise priceDateCodeSharesA/DExercisableExpiresUnderlyingUnderlying sharesOwned afterD/I
Stock Option (Right to Buy)F5$3.465Oct 1, 2018M18,185D—Jun 12, 2022Common Stock18,1850D
Stock Option (Right to Buy)F5$6.765Oct 1, 2018M6,814D—Feb 10, 2024Common Stock6,8146,821D

Explanation of responses