7 results
8-K
EX-4.1
ECOL
US Ecology, Inc.
2 May 22
Entry into a Material Definitive Agreement
4:00pm
10-K
2021 FY
EX-4.2
ECOL
US Ecology, Inc.
Annual report
28 Feb 22
2:24pm
10-K
2020 FY
EX-4.2
ECOL
US Ecology, Inc.
Annual report
1 Mar 21
12:00am
10-K
2019 FY
EX-4.2
ECOL
US Ecology, Inc.
2 Mar 20
Annual report
12:02pm
S-8
EX-4.1
ECOL
US Ecology, Inc.
7 Jan 20
Registration of securities for employees
5:15pm
8-K
EX-4.1
31j50nhm
1 Nov 19
Us Ecology Completes Merger with NRC Group, Creating a Nationwide Leader
6:31am
S-4/A
EX-4.1
r1tlh89wb87limgl6
3 Sep 19
Registration of securities issued in business combination transactions (amended)
12:00am
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