58 results
Page 2 of 3
8-K
EX-99.1
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4 May 22
Amplitude Announces First Quarter 2022 Financial Results
4:09pm
DEF 14A
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25 Apr 22
Definitive proxy
5:02pm
10-K
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17 Feb 22
Annual report
12:00am
8-K
EX-99.1
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16 Feb 22
Amplitude Announces Fourth Quarter and Fiscal Year 2021 Financial Results
4:06pm
424B3
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9 Nov 21
Prospectus supplement
4:38pm
10-Q
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9 Nov 21
Quarterly report
4:32pm
8-K
EX-99.1
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9 Nov 21
Amplitude Announces Third Quarter 2021 Financial Results
4:09pm
424B4
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28 Sep 21
Prospectus supplement with pricing info
6:16am
FWP
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27 Sep 21
Free writing prospectus
4:37pm
8-K
EX-99.1
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27 Sep 21
Amplitude Announces Update Regarding Conversion of Shares of Class B Common Stock
4:32pm
FWP
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23 Sep 21
Free writing prospectus
4:23pm
8-K
EX-99.1
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23 Sep 21
Company Also Announces Update Regarding Conversion of Shares of Class B Common Stock
4:21pm
8-K
EX-3.1
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21 Sep 21
Amplitude Announces Second Quarter 2021 Financial Results
4:10pm
8-K
EX-3.2
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21 Sep 21
Amplitude Announces Second Quarter 2021 Financial Results
4:10pm
8-K
EX-99.1
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21 Sep 21
Amplitude Announces Second Quarter 2021 Financial Results
4:10pm
S-1/A
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13 Sep 21
IPO registration (amended)
4:40pm
CORRESP
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13 Sep 21
Correspondence with SEC
12:00am
S-1
EX-10.1
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30 Aug 21
IPO registration
4:43pm
S-1
EX-3.3
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30 Aug 21
IPO registration
4:43pm