XBiotech Inc.

Listed Company
XBITCIK 0001626878NasdaqNon-AcceleratedSmaller ReportingPharmaceutical PreparationsA1CAFY ends Dec 31
Period
FY 2025
Revenue
Net Income
$-45.54M
Total Assets
Equity
Shares Out
30.49M
Op. Cash Flow
$-39.92M
XBIT$2.31−28.26% · past yearDBEQ Basic
Daily closing prices

Business

XBiotech Inc. is a biopharmaceutical company that discovers and develops True Human™ monoclonal antibodies derived from natural human immune responses for treating inflammatory, infectious, and oncologic diseases. The company's pipeline includes anti-interleukin-1 alpha (IL-1a) therapies in clinical development for oncology, rheumatology, and neurology, along with infectious-disease candidates targeting MRSA, C. difficile, shingles, and influenza. XBiotech operates an integrated research, manufacturing, and clinical development center in Austin, Texas, and previously generated revenue through contract manufacturing and clinical trial services.

Summary from 10-K filed 2026-03-13

Financials

Consolidated Statement of Income

Year Ended · In millions, except per-share amounts
ConceptTrend
FY 2025
2025-12-31
FY 2024
2024-12-31
FY 2023
2023-12-31
FY 2022
2022-12-31
FY 2021
2021-12-31
Research and development4738333228
General and administrative85569
Total operating expenses42383838
Loss from operations−56−42−38−34−25
Interest income610104467,000
Interest expense−88,000−807,0000
Other expense1432,000883,000−121,000−132,000
Foreign exchange gain (loss)3−62−3−711,000
Total other income10413902,000−376,000
Income before income taxes−45−39−24−34−25
Income tax (expense) benefit−235,00032,000−244,000688,0008
Net loss−46−39−25−33−17
Net loss per sharebasic and diluted (in dollars per share)−1.49−1.26−0.81−1.08−0.58
Shares used to compute basic and diluted net loss per share (in shares)3030303030

Filings

Filing historySign up free to browse every 10-K, 10-Q, 8-K, and proxy this filer has submitted to the SEC.Sign up free · Upgrade to Pro

Material Events

Material EventsTrack every 8-K filing and material event — AI-summarized, timelined, and alertable.Sign up free · Upgrade to Pro

Insiders

Insider ActivitySee executive buy/sell windows and insider trade activity over rolling 30/90/365-day windows.Sign up free · Upgrade to Pro

Institutional Holders

Institutional HoldersSee which funds hold this stock and track position changes quarter over quarter.Sign up free · Upgrade to Pro

Frequently asked questions

What is XBiotech Inc.'s CIK number?

XBiotech Inc.'s SEC CIK number is 0001626878 (1626878). The CIK (Central Index Key) is the permanent identifier the SEC assigns to every EDGAR filer — unlike a ticker symbol, it never changes.

Where can I find XBiotech Inc.'s SEC filings?

All of XBiotech Inc.'s EDGAR filings — 10-K annual reports, 10-Q quarterly reports, 8-K material events, and insider transactions — are listed on this page, sourced live from SEC EDGAR.

Look up any company's CIK number →