SEC Form 4 · accession 0001209191-15-026951
U.S. SILICA HOLDINGS, INC. · SLCA
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Daniel W Avramovich
Director
Period of report
Mar 14, 2015
Accepted (ET)
Mar 17, 2015 · 3:37 pm EDT
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 | Mar 14, 2015 | M | 2,787 | — | A | 12,787 | 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 UnitsF2,F3 | — | Mar 14, 2015 | M | 2,787 | D | — | — | Common Stock | 2,787 | 0 | D |
Explanation of responses
- F1Scheduled vesting of restricted stock units granted March 14, 2014.
- F2Each restricted stock unit represents a contingent right to receive one share of common stock upon vesting of the unit.
- F3Restricted Stock Units granted on March 14, 2014 and vesting on March 14, 2015.