A dedicated place for helpful tips, guides, and observations about Section 16(a) reporting.
A free reference to every Form 4 transaction code: what each one reports, the columns EDGAR expects, and how often each was actually filed in 2025.
Read →A Form 4 is not always required: which insider transactions are exempt, which defer to a year-end Form 5, and which still need filing in two business days.
Read →How Section 16(a) reporting works: who is a reporting person, what Forms 3, 4, and 5 cover, and how EDGAR filing deadlines are counted.
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