SC 13D/A

MABVAX THERAPEUTICS HOLDINGS, INC.

Security class unavailable · CUSIP: 55414P702

Event date: 2018-01-16

Legacy cover-page extraction is best effort and may not include every reporting person.

Filing-level shares

Unavailable

Percent of class

4.7500%

Amounts are as disclosed in this filing. Schedule type alone does not establish investment intent.