Conkle Don P 4
4 · CARBO CERAMICS INC · Filed May 20, 2020
Insider Transaction Report
Form 4
Conkle Don P
Vice President
Transactions
- Sale
Common Stock
2020-05-20$0.02/sh−80,460$1,400→ 136,014 total
4 · CARBO CERAMICS INC · Filed May 20, 2020
Common Stock