Tien Tzuo insider trades

Open-market stock purchases and sales by Tien Tzuo, Unknown at Amplitude, Inc, from SEC Form 4 filings since Apr 16, 2018.

Recent trades

DateStockTradeValue
Jul 5, 2026AMPL Amplitude, IncBought (not open market)—
Apr 5, 2026AMPL Amplitude, IncBought (not open market)—
Jan 5, 2026AMPL Amplitude, IncBought (not open market)—
Oct 5, 2025AMPL Amplitude, IncBought (not open market)—

Companies traded

  • AMPL Amplitude, Inc: other filings, last Jul 5, 2026
  • ZUO Zuora Inc: 38 sales, last Feb 14, 2025
  • VG Vonage Holdings Corp: other filings, last Jul 21, 2022

Get free alerts when Tien Tzuo files a new trade →