Arkolith/Insider Trading/AMPL/Form 4

Skates Spenser

Chief Executive Officer, Director, 10% OwnerAmplitude, Inc. (AMPL) · full profile →Form 4 · filed Dec 30, 2025
Net Selling
Open-Market Buys
$0
Open-Market Sells
$1K
Net Open-Market Flow
-$1K
Transactions
3
2 non-derivative · 1 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Dec 26, 2025Sell(S)100$12.00$1K0
Dec 26, 2025Conversion(C)100—$0100

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
Dec 26, 2025Conversion(C)100—$0567K

Transaction Codes

S
Open-market sale
C
Conversion of a derivative

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001882913-25-000007) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML