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10-K filings

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10-Q filings

SEC filing intelligence for self-directed investors.

Turn dense filings into clear signals.

Find narrative shifts across 10-K and 10-Q filings, then open the source evidence behind every move.

Free includes trend charts, section filters, and filing access. No card required.

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Example signal

10-K Item 1A • Risk Factors

Mentions of “liquidity” (10-K Item 1A Risk Factors)

2021 2022 2023 2024

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Trend charts Section filters

Start free now. Pro adds cited evidence and filing clickthrough.

Inside Blackwing

Start with the trend. Finish at the source.

Search a topic, narrow the filing set, and identify the companies and sections driving the change.

Trend discovery

AI mentions over time

See which topics are accelerating across reporting periods before reading filings line by line.

Section filtering

Focus the filing set

Item 1A Risk Factors 46% Item 1 Business 31% Item 7 MD&A 18%

Narrow a broad market signal to the filing sections most likely to contain useful context.

Peer comparison

Separate signal from sector noise

Target company88
Sector median48
Market median27

Compare a company against peers to distinguish company-specific changes from wider industry shifts.

Source verification

Open filings behind the trend

C3.ai, Inc.905View filing SoundHound AI237View filing BigBear.ai221View filing

Jump directly into the original filing to verify the language before using it in your research.

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Finding from Blackwing data

AI moved deeper into risk disclosure.

Across annual 10-K filings, mentions of “AI” in Item 1A Risk Factors more than doubled from 2023 to 2024.

The number of filings carrying those mentions also rose sharply, suggesting the shift broadened across issuers rather than coming from only a small group repeating the term more often.

Method: exact-term mentions of “ai” in Item 1A Risk Factors, comparing 2023 and 2024 annual 10-K coverage.

+112% AI mentions in Risk Factors
+81% 10-K filings mentioning AI
2023 8,655 mentions
2024 18,349 mentions

Filings mentioning AI: 7901,432

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US Investor Guides

Practical SEC filing analysis playbooks.

Use these step-by-step guides for 10-K and 10-Q analysis, due diligence, and earnings prep.

10-K analysis

10-K risk factors analysis for retail investors

How to isolate risk-language changes and verify them against source filings.

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10-Q analysis

10-Q trend analysis workflow

Compare quarterly language shifts and separate one-off noise from durable change.

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Due diligence

SEC filing due diligence checklist

Use a repeatable filing checklist before committing capital to a US stock thesis.

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Browse all SEC filing resources

Turn dense filings into clear signals.

See what changed, then verify it in the source filing.