Amplitude | ARS: Annual Report to Security Holders
Apr 30 04:48
Amplitude | DEF 14A: Definitive information statements
Apr 30 04:44
Amplitude | DEFA14A: Others
Apr 30 04:44
Amplitude | 4: Statement of changes in beneficial ownership of securities-Officer HANSEN THOMAS NEERGAARD
Apr 17 04:26
Amplitude | 4: Statement of changes in beneficial ownership of securities-Officer Harms Christopher
Apr 17 04:26
Amplitude | PRE 14A: Preliminary proxy statements relating to merger or acquisition
Apr 16 04:41
Amplitude | 4: Statement of changes in beneficial ownership of securities-Director Vishria Eric
Apr 10 04:11
Amplitude | 4: Statement of changes in beneficial ownership of securities-Director Vishria Eric
Feb 29 05:05
Amplitude | 4: Statement of changes in beneficial ownership of securities-Director Wong Catherine
Feb 27 07:41
Amplitude | 144: Notice of proposed sale of securities pursuant to Rule 144
Feb 24 05:35
Amplitude | S-8: Initial registration statement for securities to be offered to employees pursuant to employee benefit plans
Feb 21 06:10
Amplitude | 10-K: Annual report
Feb 21 05:24
Amplitude | 8-K: Amplitude Announces Fourth Quarter and Fiscal Year 2023 Financial Results
Feb 21 05:10
Amplitude | SC 13G/A: Statement of acquisition of beneficial ownership by individuals (Amendment)-SoMa Equity Partners, LP(0%)
Feb 17 07:12
Amplitude | 4: Statement of changes in beneficial ownership of securities-Officer Harms Christopher
Feb 17 06:06
Amplitude | 4: Statement of changes in beneficial ownership of securities-Officer HANSEN THOMAS NEERGAARD
Feb 17 06:05
Amplitude | SC 13G/A: Statement of acquisition of beneficial ownership by individuals (Amendment)-Spenser Skates(8.8%)
Feb 15 05:25
Amplitude | SC 13G/A: Statement of acquisition of beneficial ownership by individuals (Amendment)-Neeraj Agrawal(10.9%),Roger H. Lee(10.9%), etc.
Feb 15 05:25
Amplitude | SC 13G: Statement of acquisition of beneficial ownership by individuals-T. Rowe Price Investment Management, Inc.(8.2%)
Feb 14 23:12
Amplitude | SC 13G/A: Statement of acquisition of beneficial ownership by individuals (Amendment)-Curtis Liu(8.6%)
Feb 14 11:28
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