SEC Form 4 Explained: Insider Transaction Reporting (Engineer's Guide 2026)
Building FinanceTrackDaily on the SEC EDGAR API, I aggregate live filing data for roughly 3,400 publicly listed US companies. Of every filing type that streams ...
Building FinanceTrackDaily on the SEC EDGAR API, I aggregate live filing data for roughly 3,400 publicly listed US companies. Of every filing type that streams ...
When an insider at a public company wants to sell shares they received as compensation or hold as a controlling shareholder, a small notice usually hits the SEC...
Building FinanceTrackDaily on the SEC EDGAR API, I spend a lot of time watching which filings move markets and which ones quietly reshape who controls a company...
By Fanny Engriana — software engineer building FinanceTrackDaily, an SEC EDGAR aggregator covering 3,400+ US-listed equities. While stitching together the Fi...
This article is for informational purposes only and is not financial, legal, or tax advice. The author is a software engineer who builds SEC EDGAR aggregators, ...
When I started building FinanceTrackDaily on the SEC EDGAR API, the first insider filings I parsed were Form 4 transaction reports. They get the headlines &mda...
When most US investors hear "annual report," they think 10-K — the dense filing US-domiciled public companies file each fiscal year. But hundreds of large for...
Building FinanceTrackDaily on top of the SEC EDGAR API, I aggregate filings from roughly 3,400 US-listed companies every trading day. One filing type that surpr...
When I was building FinanceTrackDaily on top of the SEC EDGAR API, one filing type kept surfacing in unusual places: Schedule 13D. A hedge fund would buy more t...
Disclaimer: This article is for informational and educational purposes only and is not financial, legal, or tax advice. The author is a software engineer buildi...
When I built FinanceTrackDaily on top of the SEC EDGAR API, I quickly realized that one of the most-searched filing types was not the massive 10-K annual repor...