SEC Form 4 · accession 0001209191-17-059612
U.S. SILICA HOLDINGS, INC. · SLCA
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Bradford B Casper
Officer — EVP & Chief Commercial Officer
Period of report
Nov 5, 2017
Accepted (ET)
Nov 7, 2017 · 4:43 pm EST
Rule 10b5-1 plan
unknown — predates the checkbox
Issuer CIK
0001524741
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common StockF1 | Nov 5, 2017 | M | 12,048 | $30.44 | A | 32,950 | D | |
| Common Stock | Nov 5, 2017 | F | 5,657 | $30.44 | D | 27,293 | D |
Table II — derivative securities
| Security | Conv. / exercise price | Date | Code | Shares | A/D | Exercisable | Expires | Underlying | Underlying shares | Owned after | D/I |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Restricted Stock UnitsF3,F4 | — | Nov 5, 2017 | M | 12,048 | D | — | — | Common Stock | 12,048 | 12,048 | D |
Explanation of responses
- F1Scheduled vesting of restricted stock units granted November 5, 2015.
- F2Represents shares of common stock that were automatically withheld at vesting to cover required tax withholding. As such, no investment decision was made by the reporting person in connection with this transfer.
- F3Each restricted stock unit represents a contingent right to receive one share of common stock upon vesting of the unit.
- F4Restricted stock units granted on November 5, 2015 and vesting in three equal installments on the anniversaries of the grant date.