SEC Form 4 insider trading filings tracked in real time from EDGAR

Tzuo Tien

Insider trading activity for Tzuo Tien sourced from SEC EDGAR Form 4 filings.

Overview

  • Company: Amplitude, Inc.
  • Total insider trades: 3
  • Total buy volume: $0
  • Total sell volume: $0
  • Last trade: Oct 7, 2026

Recent Trades

DateInsiderTicker / Company TypeSharesValue
Oct 5, 2026 Tzuo Tien AMPL Amplitude, Inc. OTHER 818 $0
Jul 5, 2026 Tzuo Tien AMPL Amplitude, Inc. OTHER 1,521 N/A
Apr 5, 2026 Tzuo Tien AMPL Amplitude, Inc. OTHER 1,538 N/A

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