281 filings
Page 4 of 15
8-K
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29 Mar 21
Departure of Directors or Certain Officers
5:22pm
S-8
04u69n
17 Mar 21
Registration of securities for employees
12:00am
8-K
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16 Mar 21
MISTRAS Group Announces Fourth Quarter and Full Year 2020 Results
4:21pm
8-K
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2 Dec 20
Mistras Group, Inc. Elects
5:04pm
8-K
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4 Nov 20
MISTRAS Group Announces Third Quarter 2020 Results
5:29pm
8-K
5a8a9
6 Aug 20
Mistras Group Announces Second Quarter 2020 Results
12:00am
SD
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10 Jun 20
Conflict minerals disclosure
12:00am
8-K
t60lmx1
22 May 20
Submission of Matters to a Vote of Security Holders
8:50am
8-K
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19 May 20
Mistras Group Announces First Quarter 2020 Results
12:00am
8-K
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15 May 20
Entry into a Material Definitive Agreement
5:17pm
8-K
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11 May 20
Other Events
4:11pm
DEFA14A
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5 May 20
Additional proxy soliciting materials
12:00am
DEFA14A
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9 Apr 20
Additional proxy soliciting materials
4:37pm
8-K
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6 Apr 20
Departure of Directors or Certain Officers
4:32pm
8-K
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2 Apr 20
Departure of Directors or Certain Officers
5:00pm