Bernard Peter Clark 4/A
4/A · U.S. SILICA HOLDINGS, INC. · Filed May 9, 2018
Insider Transaction Report
Form 4/AAmended
Bernard Peter Clark
Director
Transactions
- Exercise/Conversion
Common Stock
2018-05-04+2,337→ 27,443 total - Exercise/Conversion
Restricted Stock Units
2018-05-04−2,337→ 4,674 total→ Common Stock (2,337 underlying)
Footnotes (3)
- [F1]Scheduled vesting of restricted stock units granted on May 4, 2017.
- [F2]Each restricted stock unit represents a contingent right to receive one share of common stock upon vesting of the unit.
- [F3]Restricted Stock Units granted on May 4, 2018 and vesting in three equal installments on the anniversaries of the grant date.