Insider Transactions by BORER MARK A

Symbol Relationship Date Transaction Cost # Shares Value($) Total Shares Form 4
ALTM Director Dec 17, 2021 Option Exercise $63.96 552 35,306 3,798 Dec 20, 2021, 01:01 PM
SR Director Feb 03, 2020 Option Exercise $85.48 990 84,625 10,900 Feb 04, 2020, 03:07 PM
SR Director Feb 01, 2019 Option Exercise $78.69 1,470 115,674 9,910 Feb 01, 2019, 06:35 PM
SR Feb 01, 2018 Option Exercise $63.20 1,400 88,480 8,440 Feb 05, 2018, 12:00 AM
DPM CEO and President Feb 15, 2012 Option Exercise $48.03 5,729 275,164 60,864 Feb 16, 2012, 06:20 PM
DPM CEO and President Sep 23, 2011 Buy $37.17 1,000 37,173 42,393 Sep 26, 2011, 12:05 PM
DPM CEO and President Feb 18, 2011 Option Exercise $42.58 1,565 66,638 43,046 Feb 22, 2011, 09:04 PM

Desktop Version

Symbol Relationship Date Transaction Value($)
ALTM Director Dec 17, 2021 Option Exercise 35,306
SR Director Feb 03, 2020 Option Exercise 84,625
SR Director Feb 01, 2019 Option Exercise 115,674
SR Feb 01, 2018 Option Exercise 88,480
DPM CEO and President Feb 15, 2012 Option Exercise 275,164
DPM CEO and President Sep 23, 2011 Buy 37,173
DPM CEO and President Feb 18, 2011 Option Exercise 66,638