Tien Tzuo - Insider Trading & Ownership

Location
C/O Zuora, Inc., 101 Redwood Shores Parkway, Redwood City, CA
Summary
The estimated net worth of Tien Tzuo is at least $1.05M dollars as of October 7, 2025. Tien Tzuo is the Director of Amplitude, Inc. and owns shares of Amplitude, Inc. (AMPL) stock worth about $1.05M.
Signature
/s/ Elizabeth Fisher, as attorney in fact for Tien Tzuo
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Ownership of Tien Tzuo

Symbol Company Relationship Holdings Value Past Year Net Change Change % Report Period
AMPL Amplitude, Inc. Director $1.05M Oct 5, 2025
ZUO ZUORA INC Chairman and CEO, Director $0 -$488K -100% Feb 14, 2025
VG VONAGE HOLDINGS CORP Director Jul 21, 2022

Insider Transactions Reported by Tien Tzuo:

Sym Company Class Transaction % Value $ * Price $ Shares Shares After Date Ownership
* An asterisk sign (*) next to the price indicates that the price is likely invalid.