SEC Form 4 · accession 0000899243-18-012677
U.S. SILICA HOLDINGS, INC. · SLCA
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Diane K Duren
Director
Period of report
May 10, 2018
Accepted (ET)
May 14, 2018 · 4:11 pm EDT
Rule 10b5-1 plan
unknown — predates the checkbox
Issuer CIK
0001524741
Table I — non-derivative securities
No Table I lines on this filing.
Table II — derivative securities
| Security | Conv. / exercise price | Date | Code | Shares | A/D | Exercisable | Expires | Underlying | Underlying shares | Owned after | D/I |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Restricted Stock UnitsF1,F2 | — | May 10, 2018 | A | 3,921 | A | — | — | Common Stock | 3,921 | 3,921 | D |
Explanation of responses
- F1Each restricted stock unit represents a contingent right to receive one share of common stock upon vesting of the unit.
- F2Restricted Stock Units granted on May 10, 2018 and vesting on May 10, 2019.