Insider Transactions by MULLEN DAVID B

Symbol Relationship Date Transaction Cost # Shares Value($) Total Shares Form 4
MATR CFO May 31, 2018 Option Exercise $2.70 9,280 25,056 453,770 Jun 04, 2018, 05:56 PM
MATR CFO Feb 28, 2018 Option Exercise $2.35 10,936 25,700 461,550 Mar 02, 2018, 06:07 PM
MATR CFO Nov 30, 2017 Option Exercise $2.70 10,229 27,618 470,986 Dec 04, 2017, 06:18 PM
MATR CFO Aug 31, 2017 Option Exercise $2.35 8,210 19,293 379,715 Sep 05, 2017, 05:01 PM
MATR CFO May 31, 2017 Option Exercise $2.65 7,700 20,405 386,425 Jun 02, 2017, 04:06 PM
MATR CFO May 17, 2017 Buy $2.58 20,000 51,598 394,125 May 19, 2017, 04:39 PM
MATR CFO Feb 28, 2017 Option Exercise $3.55 910 3,230 374,125 Mar 02, 2017, 06:17 PM
MATR CFO Feb 08, 2017 Option Exercise $3.50 1,165 4,078 375,035 Feb 10, 2017, 06:23 PM
MATR Director Aug 26, 2016 Buy $3.79 20,000 75,880 68,000 Aug 30, 2016, 11:55 AM
MATR Director Feb 16, 2016 Buy $4.22 10,000 42,200 38,000 Feb 19, 2016, 04:54 PM
MATR Director Feb 16, 2016 Option Exercise $4.22 10,000 42,200 38,000 Feb 18, 2016, 04:58 PM

Desktop Version

Symbol Relationship Date Transaction Value($)
MATR CFO May 31, 2018 Option Exercise 25,056
MATR CFO Feb 28, 2018 Option Exercise 25,700
MATR CFO Nov 30, 2017 Option Exercise 27,618
MATR CFO Aug 31, 2017 Option Exercise 19,293
MATR CFO May 31, 2017 Option Exercise 20,405
MATR CFO May 17, 2017 Buy 51,598
MATR CFO Feb 28, 2017 Option Exercise 3,230
MATR CFO Feb 08, 2017 Option Exercise 4,078
MATR Director Aug 26, 2016 Buy 75,880
MATR Director Feb 16, 2016 Buy 42,200
MATR Director Feb 16, 2016 Option Exercise 42,200