AMPL Insider Trading Activity and SEC Form 4 Filings

AMPL insider trading summary

Over the past 12 months, insiders at Amplitude, Inc. (AMPL) reported 21 sales worth $11.0M by 4 insiders and 1 open-market purchase worth $300K by 1 insider on SEC Form 4. Net insider selling was $10.7M.

Latest AMPL insider buys and sells

DateInsiderTypeValue
Nov 5, 2026Spenser SkatesSell$508
Nov 5, 2026Spenser SkatesSell$597
Nov 4, 2026Spenser SkatesSell$16K
Oct 28, 2026Spenser SkatesSell$117K
Oct 26, 2026Spenser SkatesSell$3K
Oct 26, 2026Spenser SkatesSell$2K
Oct 23, 2026Spenser SkatesSell$1.9M
Oct 2, 2026Spenser SkatesSell$1.0M
Oct 1, 2026Spenser SkatesSell$51K
Sep 30, 2026Spenser SkatesSell$20K

Source: SEC Form 4 filings. Open-market purchases (code P) and sales (code S) only; option exercises, grants and gifts are excluded.