210 results
8-K
EX-4.1
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23 Apr 24
Entry into a Material Definitive Agreement
7:00am
424B5
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23 Apr 24
Prospectus supplement for primary offering
6:02am
8-K
EX-4.1
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19 Apr 24
ClearSign Technologies Corporation Announces Pricing of $9.3 Million Public Offering and Concurrent Private Placement of Common Stock and Warrants
8:45am
8-K
EX-10.1
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19 Apr 24
ClearSign Technologies Corporation Announces Pricing of $9.3 Million Public Offering and Concurrent Private Placement of Common Stock and Warrants
8:45am
8-K
EX-10.4
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19 Apr 24
ClearSign Technologies Corporation Announces Pricing of $9.3 Million Public Offering and Concurrent Private Placement of Common Stock and Warrants
8:45am
8-K
EX-4.2
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19 Apr 24
ClearSign Technologies Corporation Announces Pricing of $9.3 Million Public Offering and Concurrent Private Placement of Common Stock and Warrants
8:45am
8-K
EX-4.4
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19 Apr 24
ClearSign Technologies Corporation Announces Pricing of $9.3 Million Public Offering and Concurrent Private Placement of Common Stock and Warrants
8:45am
8-K
EX-1.1
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19 Apr 24
ClearSign Technologies Corporation Announces Pricing of $9.3 Million Public Offering and Concurrent Private Placement of Common Stock and Warrants
8:45am
8-K
EX-4.3
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19 Apr 24
ClearSign Technologies Corporation Announces Pricing of $9.3 Million Public Offering and Concurrent Private Placement of Common Stock and Warrants
8:45am
424B5
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19 Apr 24
Prospectus supplement for primary offering
6:02am
424B5
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18 Mar 24
Prospectus supplement for primary offering
6:05am