285 results
Page 3 of 15
8-K
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14 Aug 20
Entry into a Material Definitive Agreement
4:35pm
424B5
byfx1y2pp
13 Aug 20
Prospectus supplement for primary offering
9:24am
424B5
r174h7927sztgh
11 Aug 20
Prospectus supplement for primary offering
5:21pm
8-K
EX-99.1
r4cotl1ctizfw
23 Jul 20
Helix Reports Second Quarter 2020 Results
12:00am
DEFA14A
fg3gxiiz90ox5ab34x
4 May 20
Additional proxy soliciting materials
4:09pm
8-K
EX-99.1
ij75ydwyx7cn69 7q
23 Apr 20
Helix Reports First Quarter 2020 Results
12:00am
8-K
EX-99.1
zo1n0fjsps 91nm2h
25 Feb 20
Helix Reports Fourth Quarter and Full Year 2019 Results
12:00am
8-K
EX-99.1
2lor3dnsns4
21 Oct 19
Helix Reports Third Quarter 2019 Results
7:38pm
8-K
EX-99.1
jt41153hwg62w7gl6p6
25 Jul 19
Helix Reports Second Quarter 2019 Results
12:00am
8-K
EX-4.1
uxb d41t2x1
28 Jun 19
Entry into a Material Definitive Agreement
5:26pm
8-K
EX-99.1
mah7g lxz2399w
23 Apr 19
Helix Reports First Quarter 2019 Results
12:00am
DEFA14A
c50zcz
2 Apr 19
Additional proxy soliciting materials
8:10am