449 results
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424B5
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11 Aug 20
Prospectus supplement for primary offering
5:21pm
8-K
EX-99.1
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23 Jul 20
Helix Reports Second Quarter 2020 Results
12:00am
8-K
EX-99.2
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23 Jul 20
Helix Reports Second Quarter 2020 Results
12:00am
8-K
EX-99.1
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23 Apr 20
Helix Reports First Quarter 2020 Results
12:00am
8-K
EX-99.1
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12 Mar 20
Helix Extends Credit Agreement
12:00am
8-K
EX-99.1
af5ikcxev 1bb
25 Feb 20
Helix Reports Fourth Quarter and Full Year 2019 Results
12:00am
8-K
EX-99.1
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21 Oct 19
Helix Reports Third Quarter 2019 Results
7:38pm
8-K
EX-99.1
1bcg7uw24w359
25 Jul 19
Helix Reports Second Quarter 2019 Results
12:00am
8-K
EX-4.1
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28 Jun 19
Entry into a Material Definitive Agreement
5:26pm
8-K
EX-99.1
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3 May 19
Helix Announces Executive Management Team Succession
4:07pm
8-K
EX-99.1
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23 Apr 19
Helix Reports First Quarter 2019 Results
12:00am