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SEC Filings

SEC Filings Explained: A Trader's Guide to Reading EDGAR

A plain-English map of the SEC filing system — the major form types, what each one is for, and the sentiment a trader can read from it.

Daniel Brooks
Mar 8, 2026 · 5 min read
SEC Filings

SEC Form 4 Explained: Reading Insider Buying and Selling

Form 4 is where corporate insiders reveal their own trades within two days. Here is how to read the codes, separate real buys from option exercises, and weigh the signal.

Daniel Brooks
Feb 8, 2026 · 4 min read
SEC Filings

13F Filings: How to Follow Hedge Funds and the Smart Money

13F filings reveal what big funds owned at quarter-end — but they land 45 days late and hide shorts. Here is how to read them as context, not a signal.

Daniel Brooks
Feb 1, 2026 · 3 min read
SEC Filings

Schedule 13D vs 13G: Spotting Activist Investors Early

When an investor crosses 5% of a company, they must file — and whether it is a 13D or a 13G tells you if a fight is coming. Here is how to read both.

Daniel Brooks
Jan 25, 2026 · 4 min read
SEC Filings

The 8-K Filing: Trading Around Material Corporate Events

The 8-K is the SEC's 'something just happened' report. Here is how to decode the item numbers and trade around the events that actually move price.

Daniel Brooks
Jan 18, 2026 · 4 min read
SEC Filings

How to Use SEC EDGAR to Find Any Filing Fast

EDGAR is the free, official database of every SEC filing. Here is how to search it, read a filing index, and build a workflow for tracking the names you trade.

Daniel Brooks
Jan 11, 2026 · 4 min read
SEC Filings

Forms 3, 4, and 5: The Insider Disclosure Trio Explained

Insider disclosure runs on three forms. Form 3 introduces an insider, Form 4 tracks their trades, and Form 5 cleans up the rest. Here is how to read all three.

Daniel Brooks
Jan 4, 2026 · 4 min read
SEC Filings

How to Read a 10-K: The Annual Report Decoded

The 10-K is the deepest legal disclosure a company makes. Here is how to navigate its sections, what to read first, and the red flags that matter.

Daniel Brooks
Dec 28, 2025 · 4 min read
SEC Filings

The 10-Q Filing: Reading Quarterly Reports for an Edge

The 10-Q is the quarterly check-in between annual reports. Here is what it covers, how it differs from the 10-K, and how to read the trend it reveals.

Daniel Brooks
Dec 21, 2025 · 3 min read
SEC Filings

The S-1 Filing: How to Read an IPO Prospectus

The S-1 is the prospectus a company files to go public. Here is how to read it, what the lock-up means for traders, and how to approach a fresh IPO.

Daniel Brooks
Dec 14, 2025 · 3 min read
SEC Filings

Form 144 and Insider Selling: Reading the Sell Signal

Form 144 is an insider's notice that they intend to sell. Here is how it differs from Form 4, why selling is noisy, and when it is actually worth your attention.

Daniel Brooks
Dec 7, 2025 · 3 min read
SEC Filings

10b5-1 Plans: Why Not All Insider Selling Is Bearish

Most insider selling is pre-scheduled under a 10b5-1 plan — automatic, and decided months in advance. Here is why that strips the signal, and how to spot it.

Daniel Brooks
Nov 23, 2025 · 4 min read
SEC Filings

The DEF 14A Proxy Statement: Pay, Votes, and Red Flags

The proxy statement is where a company discloses how it is governed and how its executives are paid. Here is how to read a DEF 14A for alignment and red flags.

Daniel Brooks
Nov 16, 2025 · 3 min read
SEC Filings

Shelf Offerings and Dilution: Reading S-3 Capital Raises

A shelf registration lets a company sell new stock later — and dilution can cap a rally. Here is how to spot an S-3, an ATM, and a secondary before they hit you.

Daniel Brooks
Nov 9, 2025 · 4 min read

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