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Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001209191-21-067268
Filing Date
2021-12-01
Accepted
2021-12-01 16:17:00
Documents
1
Period of Report
2021-11-29

Document Format Files

Seq Description Document Type Size
1 FORM 4 SUBMISSION doc4.html 4  
1 FORM 4 SUBMISSION doc4.xml 4 35149
  Complete submission text file 0001209191-21-067268.txt   40135
Mailing Address ONE MARINA PARK DRIVE SUITE 1100 BOSTON MA 02210
Business Address ONE MARINA PARK DRIVE SUITE 1100 BOSTON MA 02210 (617) 948-3600
Battery Ventures XI-B Side Fund, L.P. (Reporting) CIK: 0001665599 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-40817 | Film No.: 211463162

Mailing Address ONE MARINA PARK DRIVE SUITE 1100 BOSTON MA 02210
Business Address ONE MARINA PARK DRIVE SUITE 1100 BOSTON MA 02210 (617) 948-3600
Battery Ventures XI-A Side Fund, L.P. (Reporting) CIK: 0001665600 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-40817 | Film No.: 211463164

Mailing Address ONE MARINA PARK DRIVE SUITE 1100 BOSTON MA 02210
Business Address ONE MARINA PARK DRIVE SUITE 1100 BOSTON MA 02210 (617) 948-3600
Battery Ventures XI-B, L.P. (Reporting) CIK: 0001665601 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-40817 | Film No.: 211463161

Mailing Address ONE MARINA PARK DRIVE SUITE 1100 BOSTON MA 02210
Business Address ONE MARINA PARK DRIVE SUITE 1100 BOSTON MA 02210 (617) 948-3600
Battery Investment Partners XI, LLC (Reporting) CIK: 0001665602 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-40817 | Film No.: 211463165

Mailing Address ONE MARINA PARK DRIVE SUITE 1100 BOSTON MA 02210
Business Address ONE MARINA PARK DRIVE SUITE 1100 BOSTON MA 02210 (617) 948-3600
Battery Ventures XI-A, L.P. (Reporting) CIK: 0001665603 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-40817 | Film No.: 211463163

Mailing Address 201 THIRD STREET, SUITE 200 SAN FRANCISCO CA 94103
Business Address 201 THIRD STREET, SUITE 200 SAN FRANCISCO CA 94103 510 473-5668
Amplitude, Inc. (Issuer) CIK: 0001866692 (see all company filings)

IRS No.: 000000000 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 7372 Services-Prepackaged Software

Mailing Address ONE MARINA PARK DRIVE, SUITE 1100 BOSTON MA 02210
Business Address ONE MARINA PARK DRIVE, SUITE 1100 BOSTON MA 02210 617-948-3600
Battery Partners XI Side Fund, LLC (Reporting) CIK: 0001869817 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-40817 | Film No.: 211463166

Mailing Address ONE MARINA PARK DRIVE, SUITE 1100 BOSTON MA 02210
Business Address ONE MARINA PARK DRIVE, SUITE 1100 BOSTON MA 02210 617-948-3600
Battery Partners XI, LLC (Reporting) CIK: 0001870316 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-40817 | Film No.: 211463167