24 results
8-K
EX-10.2
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10 Oct 23
Mistras Group Announces Major Leadership Transition
9:26am
8-K
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2 Apr 20
Departure of Directors or Certain Officers
5:00pm
8-K
EX-2.1
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13 Dec 18
MISTRAS Group Announces Acquisition of Onstream Pipeline Inspection For $143 Million And Increases Fiscal 2018 Revenue Guidance to $740 Million
4:11pm
10-K
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17 Aug 10
Annual report
12:00am
424B4
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9 Oct 09
Prospectus supplement with pricing info
12:00am