Insider Transactions by William Marvin Griffin, Jr.

Symbol Relationship Date Transaction Cost # Shares Value($) Total Shares Form 4
SD Director May 22, 2019 Option Exercise $8.31 2,572 21,373 22,910 May 23, 2019, 05:12 PM
SD President & CEO Jul 17, 2018 Option Exercise $17.12 8,762 150,005 25,482 Jul 19, 2018, 05:28 PM
SD Jun 30, 2017 Option Exercise $17.21 8,193 141,002 16,720 Jul 05, 2017, 12:00 AM

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Symbol Relationship Date Transaction Value($)
SD Director May 22, 2019 Option Exercise 21,373
SD President & CEO Jul 17, 2018 Option Exercise 150,005
SD Jun 30, 2017 Option Exercise 141,002