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Date
Form
Description
View
3/11/2019
4
Statement of Changes in Beneficial Ownership
for
SCHELL MARK E
3/11/2019
4
Statement of Changes in Beneficial Ownership
for
PINKSTON LARRY D
3/11/2019
4
Statement of Changes in Beneficial Ownership
for
Parks Robert
3/11/2019
4
Statement of Changes in Beneficial Ownership
for
MERRILL DAVID T
3/11/2019
4
Statement of Changes in Beneficial Ownership
for
Hayes Don A
3/11/2019
4
Statement of Changes in Beneficial Ownership
for
Dunham David P
3/11/2019
4
Statement of Changes in Beneficial Ownership
for
Cromling John
3/11/2019
4
Statement of Changes in Beneficial Ownership
for
Austin George L
2/26/2019
10-K
Annual Report
2/21/2019
8-K
Current Report
2/21/2019
4
Statement of Changes in Beneficial Ownership
for
Young Frank Q
2/21/2019
4
Statement of Changes in Beneficial Ownership
for
SCHELL MARK E
2/21/2019
4
Statement of Changes in Beneficial Ownership
for
PINKSTON LARRY D
2/21/2019
4
Statement of Changes in Beneficial Ownership
for
MERRILL DAVID T
2/21/2019
4
Statement of Changes in Beneficial Ownership
for
Hayes Don A
2/21/2019
4
Statement of Changes in Beneficial Ownership
for
Dunham David P
2/21/2019
4
Statement of Changes in Beneficial Ownership
for
Cromling John
2/21/2019
4
Statement of Changes in Beneficial Ownership
for
Austin George L
2/13/2019
SC 13G/A
Amended Statement of Ownership
2/11/2019
SC 13G/A
Amended Statement of Ownership
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