Arkolith/Insider Trading/AMPL/Form 4/A

Liu Curtis

Chief Technology Officer, Director, 10% OwnerAmplitude, Inc. (AMPL) · full profile →Form 4/A · filed Jun 16, 2026
Net Selling
Open-Market Buys
$0
Open-Market Sells
$183K
Net Open-Market Flow
-$183K
Transactions
1
1 non-derivative · 0 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Jun 1, 2026Sell(S)23K$8.03$183K1.0M

Transaction Codes

S
Open-market sale

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4/A filing (accession 0001610717-26-000228) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4/A XML