Skates Spenser sold AMPL

September 30, 2026 · Form 4 insider transaction

Skates Spenser sold 1,374 shares of Amplitude, Inc. at $14.45 per share, a transaction worth $19.9K. The trade was recorded as open-market sale and disclosed on an SEC Form 4, filed 2 days after the transaction.

Direction

Disposed (sell-side)

1,374

Price

$14.45

Total value

$19.9K

InsiderSkates Spenser

RoleOfficer, Director, 10% owner

CompanyAmplitude, Inc. (AMPL)

SecurityClass A Common Stock

Transaction codeS: Open-market sale

Transaction dateSeptember 30, 2026

Filing dateOctober 2, 2026

Shares owned after0

OwnershipIndirect

10b5-1 planNo

AmendedNo

Footnotes

The sales reported were effected pursuant to a 10b5-1 trading plan adopted by the Reporting Person's spouse on June 11, 2026.; This transaction was executed in multiple trades at prices ranging from $14.4500 to $14.4700. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.

View the original Form 4 on SEC EDGAR