Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001882913-25-000003
Filing Date
2025-11-13
Accepted
2025-11-13 17:12:16
Documents
1
Period of Report
2025-11-11

Document Format Files

Seq Description Document Type Size
1 PRIMARY DOCUMENT primarydocument.html 4  
1 PRIMARY DOCUMENT primarydocument.xml 4 10137
  Complete submission text file 0001882913-25-000003.txt   11587
Mailing Address 201 THIRD STREET, SUITE 200 SAN FRANCISCO CA 94103
Business Address 201 THIRD STREET, SUITE 200 SAN FRANCISCO CA 94103 (415) 231-2353
Amplitude, Inc. (Issuer) CIK: 0001866692 (see all company filings)

EIN.: 000000000 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 7372 Services-Prepackaged Software
(CF Office: 06 Technology)

Mailing Address C/O AMPLITUDE, INC. 201 THIRD STREET, SUITE 200 SAN FRANCISCO CA 94103
Business Address
Skates Spenser (Reporting) CIK: 0001882913 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-40817 | Film No.: 251479723