SEC Form 4 · accession 0001209191-17-049433
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
Aug 15, 2017
Accepted (ET)
Aug 17, 2017 · 4:59 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 | — | Aug 15, 2017 | A | 2,168 | A | — | — | Common Stock | 2,168 | 2,168 | D |
Explanation of responses
- F1Each restricted stock unit represents a contingent right to receive one share of common stock upon vesting of the unit.
- F2The Restricted Stock Units will vest on May 4, 2018. These Restricted Stock Units were granted to the reporting person in connection with her appointment to the Board of Directors of the issuer and represent a prorated portion of the 2017 directors' equity award.