SEC Form 4 · accession 0001209191-16-143281
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
Sep 29, 2016
Accepted (ET)
Sep 30, 2016 · 4:04 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 | Sep 29, 2016 | M | 12,273 | $16.90 | A | 18,699 | D | |
| Common StockF2 | Sep 29, 2016 | S | 10,365 | $45.69 | D | 8,334 | D | |
| Common StockF3 | Sep 29, 2016 | S | 1,908 | $46.47 | D | 6,426 | D |
Table II — derivative securities
| Security | Conv. / exercise price | Date | Code | Shares | A/D | Exercisable | Expires | Underlying | Underlying shares | Owned after | D/I |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Employee Stock Option (right to buy)F4 | $16.90 | Sep 29, 2016 | M | 12,273 | A | — | Jul 12, 2021 | Common Stock | 12,273 | 20,000 | D |
Explanation of responses
- F1Option Exercise and Sale
- F2Weighted average share price, shares sold at prices ranging from $45.23 to $46.22 per share.
- F3Weighted average share price, shares sold at prices ranging from $46.29 to $46.80 per share.
- F4Option grant dated July 12, 2011, vesting annually on the anniversary of the grant date: 27% on the first anniversary; 25% on the second anniversary; 25% on the third anniversary and 23% on the fourth anniversary.