15 results
8-K
EX-4.1
AMPX
Amprius Technologies Inc
13 May 24
Material Modifications to Rights of Security Holders
7:08pm
10-K
2023 FY
EX-4.6
AMPX
Amprius Technologies Inc
Annual report
28 Mar 24
4:11pm
S-3
EX-4.3
AMPX
Amprius Technologies Inc
2 Oct 23
Shelf registration
8:32pm
S-4
EX-4.6
AMPX
Amprius Technologies Inc
Registration of securities issued in business combination transactions
6 Jun 23
5:42pm
10-K
2022 FY
EX-4.6
AMPX
Amprius Technologies Inc
30 Mar 23
Annual report
5:27pm
8-K
EX-4.1
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16 Sep 22
Entry into a Material Definitive Agreement
5:02pm
8-K
EX-4.2
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16 Sep 22
Entry into a Material Definitive Agreement
5:02pm
8-K
EX-4.1
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7 Sep 22
Kensington Capital Acquisition Corp. IV and Amprius Technologies Announce Final Exchange Ratio for Proposed Business Combination
5:12pm
8-K
EX-4.1
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4 Mar 22
Entry into a Material Definitive Agreement
12:52pm
S-1/A
EX-4.5
b3suzp86
11 Feb 22
IPO registration (amended)
12:00am
S-1
EX-4.1
lo5jpeu
20 Jan 22
IPO registration
5:04pm
S-1
EX-4.5
pmau4lqe1
20 Jan 22
IPO registration
5:04pm
S-1
EX-4.2
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20 Jan 22
IPO registration
5:04pm
S-1
EX-4.3
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20 Jan 22
IPO registration
5:04pm
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