Transaction #26231 · Form 4 · 0001882913-25-000007
Amplitude, Inc. · Conversion · Class A Common Stock
Amplitude, Inc. · Transacted December 26, 2025 · Filed December 30, 2025
What does this filing report?
An SEC Form 4 filing for Amplitude, Inc. records a conversion involving Class A Common Stock on December 26, 2025. The reported quantity was 100. The filing date is December 30, 2025. This is one transaction record; amounts are not allocated among any joint reporting owners.
The acquisition category describes how securities were received. It does not by itself establish a cash purchase of common stock. Read the transaction code definitionsand the original filing before interpreting the amounts.
Transaction details
- Company
- Amplitude, Inc.
- Company CIK
- 0001866692
- Security type
- Non-derivative
- Acquisition type
- Conversion · Code C
- Quantity acquired
- 100
- Reported price
- 0 · See footnotes
- Reference value
- 0
- Currency
- Currency not specified
- Ownership
- Indirect
- Holdings after transaction
- 100
- Ownership description
- By Spouse
- SEC acceptance time
- Dec 30, 2025, 6:04 PM EST
- 10b5-1 indication
- Indicated in filing
Reference value is reported quantity × reported price. It is not a confirmed cash payment or an estimate of a derivative's economic value. A missing currency is not assumed to be USD.
Reporting owners
- Skates Spenser ↗
Chief Executive Officer · Director · 10% owner
CIK 0001882913
These are the reporting owners named in the filing. Quantities and amounts are not allocated among co-reporters. Roles reflect this filing, not a current profile.
Company listings
This transaction is not mapped to a specific company listing.
Filing footnotes & remarks
- F1
- The Class B Common Stock is convertible at any time at the option of the holder into the Issuer's Class A Common Stock on a one-to-one basis. The Class B Common Stock will convert automatically into shares of the Issuer's Class A Common Stock on a one-to-one basis upon the earlier of (a) any transfer of the Class B Common Stock by the holder, whether or not for value, subject to certain exceptions, (b) the death or incapacity of Mr. Skates, (c) the date that is six months following the date on which Mr. Skates is no longer an employee or director of the Issuer (unless Mr. Skates has rejoined the Issuer during such six-month period) or (d) the date that is six months following the date on which none of the Issuer's founders is an employee or director of the Issuer (unless a founder has rejoined the Issuer during such six-month period).
- F2
- The sales reported were effected pursuant to a 10b5-1 trading plan adopted by the Reporting Person's spouse on August 8, 2025.
Footnotes are reproduced as plain text from the current source filing. For the full context, read the original SEC filing.
This record was updated Eastern Time. This is the stored record update time, not the transaction date. Report a correction.