Company Analysis

Xenetic Biosciences, Inc. (XBIO)

Nasdaq: XBIO · Pharmaceutical Preparations · Framingham, MA · filing with the SEC since 2011
Grade5.6
◀ Past 4.8● Present 5.6▶ Future 6.1
1 est.

Who runs Xenetic Biosciences, Inc.

Officers and directors as they report to the SEC on Forms 3, 4 and 5, named as filed
Chief executive, as filed
Parslow James F
Interim CEO and CFO. First filing Apr 2017, latest Apr 23, 2026, 0 filings in all.
Officers reporting now
1
of 5 people with a filing in the last fifteen months
Directors reporting now
4
15 people on the record since 2016
Officerssales are open-market, Sep 30, 2025 to Sep 30, 2026
NameTitle as filedFirst filingLatest filingSales, 12 months
Parslow James FInterim CEO and CFOApr 2017Apr 23, 2026none
Directorssales are open-market, Sep 30, 2025 to Sep 30, 2026
NameRoleFirst filingLatest filingSales, 12 months
Borisenko Grigory G.directorSep 2019Jan 5, 2026none
Dastoor Firdaus J.directorNov 2016Jan 5, 2026none
Kornberg Roger D.directorNov 2016Jan 5, 2026none
Vinogradov Alexey AndreevichdirectorAug 2019Jan 5, 2026none
Earlier names on the record12, newest filing first

A person is listed as reporting now after a filing in the last fifteen months. The record shows when someone last filed; it does not say why they stopped. Each name links to the filings on sec.gov.

SI Assistanton XBIO · research, not advice