FootnoteFox

We read the 10-Ks nobody reads — and tell you the changes that matter.

Every year companies quietly rewrite their risk disclosures. A new risk appears. An old one — a going-concern warning, a customer-concentration risk — gets deleted. Almost no one diffs them. We do, and we tell you the few that move a thesis.

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The difference

Everyone else
"47 changes in this 10-K." Here's a 400-line redline. You sort it.
FootnoteFox
"3 of them matter." Ranked, with one line on why — and the one they hoped you'd miss.

Issues

Quantum & AI Filing Watch — what 5 names quietly changed

IONQ · RGTI · QBTS · BBAI · SOUN. Removed IonQ's class-action overhang · D-Wave loses emerging-growth status · BigBear & SoundHound remediate material weaknesses. Read →

Clean-Energy Filing Watch — what 4 companies quietly changed

RIVN · LCID · PLUG · CHPT. Removed Lucid's no-CEO risk · Plug's DOE lifeline · ChargePoint's delisting risk · New Rivian's VW concentration. Read →

How it's made

We machine-diff every company's Item 1A Risk Factors year-over-year, then rank the changes by what an investor would actually care about — new risks, escalations, and the disclosures they removed. Machine-read, human-checked. Sourced to SEC EDGAR. Not investment advice.