Form4insider filings, from the source

SEC Form 4 · accession 0001104659-16-106360

TESARO, Inc. · TSRO

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

Reporting owner
Period of report
Mar 18, 2016
Accepted (ET)
Mar 18, 2016 · 4:30 pm EDT
Rule 10b5-1 plan
unknown — predates the checkbox
Issuer CIK
0001491576

Table I — non-derivative securities

SecurityDateCodeSharesPriceA/DOwned afterD/INature of ownership
Common StockF1,F2,F3Mar 18, 2016P1,310,031$35.19A2,686,268ISee footnotes
Common StockF1,F3,F4Mar 18, 2016P110,827$35.19A227,255ISee footnotes
Common Stockholding———20,388D
Common StockF5holding———205IBy Michael J. Seidenberg Irrevocable Trust
Common StockF5holding———205IBy Samuel B. Seidenberg Irrevocable Trust

Table II — derivative securities

No Table II lines on this filing.

Explanation of responses