Form4insider filings, from the source

SEC Form 4 · accession 0001209191-15-030980

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
Mar 30, 2015
Accepted (ET)
Apr 1, 2015 · 8:36 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 StockF1Mar 30, 2015M14,500$0.385A223,488D
Common StockF2,F3Mar 30, 2015S14,500$30.2006D208,988D
Common StockF1Apr 1, 2015M4,545$0.385A213,533D
Common StockF2,F4Apr 1, 2015S4,545$27.4168D208,988D

Table II — derivative securities

SecurityConv. / exercise priceDateCodeSharesA/DExercisableExpiresUnderlyingUnderlying sharesOwned afterD/I
Stock Option (Right to Buy)F5$0.385Mar 30, 2015M14,500D—Sep 14, 2016Common Stock14,50065,910D
Stock Option (Right to Buy)F5$0.385Apr 1, 2015M4,545D—Sep 14, 2016Common Stock4,54561,365D

Explanation of responses