Financial reports
10-K
2023 FY
Annual report
20 Feb 24
10-Q
2023 Q3
Quarterly report
7 Nov 23
10-Q
2023 Q2
Quarterly report
8 Aug 23
10-Q
2023 Q1
Quarterly report
10 May 23
ARS
2022 FY
Annual report to shareholders
27 Apr 23
10-K
2022 FY
Annual report
16 Feb 23
10-Q
2022 Q3
Quarterly report
3 Nov 22
10-Q
2022 Q2
Quarterly report
4 Aug 22
10-Q
2022 Q1
Quarterly report
5 May 22
10-K
2021 FY
Annual report
17 Feb 22
Current reports
8-K
Amplitude Announces Fourth Quarter and Fiscal Year 2023 Financial Results
20 Feb 24
8-K
Amplitude Announces Third Quarter 2023 Financial Results
7 Nov 23
8-K
Amplitude Announces Second Quarter 2023 Financial Results
8 Aug 23
8-K
Submission of Matters to a Vote of Security Holders
9 Jun 23
8-K
Amplitude Announces First Quarter 2023 Financial Results
9 May 23
8-K
Departure of Directors or Certain Officers
5 May 23
8-K
Cost Associated with Exit or Disposal Activities
5 Apr 23
8-K
Departure of Directors or Certain Officers
5 Apr 23
8-K
Amplitude Announces Fourth Quarter and Fiscal Year 2022 Financial Results
15 Feb 23
8-K
Amplitude Announces Third Quarter 2022 Financial Results
2 Nov 22
Registration and prospectus
S-8
Registration of securities for employees
20 Feb 24
S-8
Registration of securities for employees
16 Feb 23
S-8
Registration of securities for employees
17 Feb 22
POS AM
Prospectus update (post-effective amendment)
20 Dec 21
424B3
Prospectus supplement
9 Nov 21
424B3
Prospectus supplement
9 Nov 21
424B4
Prospectus supplement with pricing info
28 Sep 21
FWP
Free writing prospectus
27 Sep 21
FWP
Free writing prospectus
23 Sep 21
S-8
Registration of securities for employees
21 Sep 21
Other
EFFECT
Notice of effectiveness
21 Dec 21
EFFECT
Notice of effectiveness
22 Sep 21
CERT
Certification of approval for exchange listing
21 Sep 21
CORRESP
Correspondence with SEC
17 Sep 21
CORRESP
Correspondence with SEC
13 Sep 21
CORRESP
Correspondence with SEC
30 Aug 21
CORRESP
Correspondence with SEC
30 Aug 21
UPLOAD
Letter from SEC
27 Aug 21
UPLOAD
Letter from SEC
9 Aug 21
UPLOAD
Letter from SEC
19 Jul 21
Ownership
4
THOMAS NEERGAARD HANSEN
16 Apr 24
4
Christopher Harms
16 Apr 24
4
Eric Vishria
9 Apr 24
4
Eric Vishria
28 Feb 24
4
Catherine Wong
26 Feb 24
144
Notice of proposed sale of securities
23 Feb 24
SC 13G/A
SOMA EQUITY PARTNERS LP
16 Feb 24
4
Christopher Harms
16 Feb 24
4
THOMAS NEERGAARD HANSEN
16 Feb 24
SC 13G/A
Skates Spenser
14 Feb 24