Form4insider filings, from the source

SEC Form 4 · accession 0001415889-17-000839

MABVAX THERAPEUTICS HOLDINGS, INC. · MBVX

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

Reporting owner
John David Hansen
Officer — PRESIDENT AND CEO · Director
Period of report
May 19, 2017
Accepted (ET)
May 23, 2017 · 8:05 pm EDT
Rule 10b5-1 plan
unknown — predates the checkbox
Issuer CIK
0001109196

Table I — non-derivative securities

No Table I lines on this filing.

Table II — derivative securities

SecurityConv. / exercise priceDateCodeSharesA/DExercisableExpiresUnderlyingUnderlying sharesOwned afterD/I
Option to Purchase Common StockF1$2.00May 19, 2017A500,000A—May 19, 2027Common Stock500,000500,000D

Explanation of responses