Data as filed with the SEC, provided for information only — not investment advice.
Financial data temporarily unavailable. Try again in a few moments.
Who is buying and selling Ballard Power Systems Inc. — insider transactions from Forms 3/4/5/144 and institutional ownership from 13F, 13D, and 13G filings, point-in-time stamped like every other fact in the library. Traders read it as a positioning signal; risk desks read it as concentration.
No published research on BLDP yet.
Reports appear here as analysts publish research on this company — built with Valuein's agentic workflows on data pinned to its SEC filing. Be the first: run equity_research_brief on BLDP and publish the result to your public profile.
Ask about Ballard Power Systems Inc.
Continue in Workspace — cited answers on BLDP, a thesis you can score, or a signal on the next filing.
Open in WorkspaceGet 15 years of data
Quarterly and annual financials back to 2011 on Pro (1993 on Institutional). Point-in-time accurate, with delisted companies kept in.
View plansQuery via Python SDK
Pull data into DuckDB with 3 lines of Python. Works in Jupyter notebooks, scripts, and CI pipelines.
SDK docsConnect via MCP Server
Wire Claude, Cursor, or Codex directly to live SEC data with a single Bearer token. No scraping, no glue code.
MCP docs6 numbers Ballard Power Systems Inc. later changed — same XBRL tag, both filings linked.
PretaxIncome·FY 2019
Notable restatementwas-$39M
Revised up in a 40-F.
PretaxIncome·FY 2022
Notable restatementwas-$177M
Revised up in a 40-F.
OperatingIncome·FY 2022
Notable restatementwas-$158.9M
Revised up in a 40-F.
OperatingIncome·FY 2019
Notable restatementwas-$27.4M
Revised up in a 40-F.
TotalRevenue·FY 2022
Notable restatementwas$83.8M
Revised down in a 40-F. Any P/S built on the original was 2.4% too low.
GrossProfit·FY 2022
Minor restatementwas-$13.1M
Revised down in a 40-F.
BLDP is not the only one.
See every restatement we've found across the market — or get an alert the next time BLDP revises a number.
Restatements are detected by comparing every vintage of a fact across all of Ballard Power Systems Inc.'s filings back to 1993. A revision is not by itself a sign of wrongdoing — companies re-file for many legitimate reasons. This list is not exhaustive: it shows BLDP's most significant revisions, and a figure absent from it has not been certified as unrevised.
