Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 2 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

No open-market trades on record; showing all filings.

DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
July 19, 2019 XBIO A 93,390 · · 93,603 Direct +43845.07% Acquired (price as of 2026-10-02)
March 14, 2018 XBIO J 29,452 · · 2,549 Direct -92.03% Disposed (price as of 2026-10-02)

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Initial ownership (Form 3) 3 holdings

07

Securities held when first becoming an insider, per SEC Form 3.

DateTickerSecuritySharesOwnership
Sept. 12, 2017 XBIO Common Stock 32,000 Direct
Sept. 12, 2017 XBIO Stock Options→ Common Stock · Direct
Sept. 12, 2017 XBIO Stock Options→ Common Stock · Direct