Liu Curtis
7 Form 4 · free tier: 48h delay
Recent Form 4 slice from EDGAR — up to 30 filings (not a full archive).
For informational purposes only. Not investment advice. Data is aggregated from public SEC and congressional disclosures. Nothing on this site is a recommendation to buy or sell any security. Public disclosure of a trade is not evidence of wrongdoing or insider trading.
Recent Form 4 trades
Open-market purchases and sales
Amplitude, Inc.
AMPL · Trade · Jun 1, 2026 · Filed · Jun 16, 2026 · filed 15 days after trade
$361,061
44,987 sh · 2 tx
Amplitude, Inc.
AMPL · Trade · May 4, 2026 · Filed · May 6, 2026 · filed 2 days after trade
$142,877
17,586 sh
Amplitude, Inc.
AMPL · Trade · Mar 6, 2026 · Filed · Mar 10, 2026 · filed 4 days after trade
$265,840
33,201 sh
Amplitude, Inc.
AMPL · Trade · Mar 5, 2026 · Filed · Mar 9, 2026 · filed 4 days after trade
$240,539
30,061 sh
Amplitude, Inc.
AMPL · Trade · Sep 28, 2021 · Filed · Sep 30, 2021 · filed 2 days after trade
$15,167,820
300,772 sh · 2 tx