| Date | Time | Source | Headline | Symbol | Company |
| 05/08/2013 | 8:50AM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:SLCA | Silica Holdings Inc |
| 05/08/2013 | 8:49AM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:SLCA | Silica Holdings Inc |
| 05/08/2013 | 8:47AM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:SLCA | Silica Holdings Inc |
| 05/08/2013 | 8:46AM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:SLCA | Silica Holdings Inc |
| 05/08/2013 | 8:44AM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:SLCA | Silica Holdings Inc |
| 04/30/2013 | 8:43AM | Business Wire | U.S. Silica Holdings, Inc. Announces First Quarter 2013 Results and Declares Quarterly Cash Dividend | NYSE:SLCA | Silica Holdings Inc |
| 04/09/2013 | 9:00AM | Business Wire | U.S. Silica Announces Timing of Earnings Release and Investor Call | NYSE:SLCA | Silica Holdings Inc |
| 04/01/2013 | 5:01PM | Edgar (US Regulatory) | Current Report Filing (8-k) | NYSE:SLCA | Silica Holdings Inc |
| 03/25/2013 | 5:27PM | Edgar (US Regulatory) | Proxy Statement (definitive) (def 14a) | NYSE:SLCA | Silica Holdings Inc |
| 03/21/2013 | 6:29PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:SLCA | Silica Holdings Inc |
| 03/21/2013 | 6:27PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:SLCA | Silica Holdings Inc |
| 03/21/2013 | 6:24PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:SLCA | Silica Holdings Inc |
| 03/21/2013 | 6:22PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:SLCA | Silica Holdings Inc |
| 03/21/2013 | 9:31AM | PR Newswire (US) | Critical Alerts For Baidu.com, Target, Carnival, Hartford Financial, and US Silica Released By InvestorsObserver | NYSE:SLCA | Silica Holdings Inc |
| 03/20/2013 | 8:00AM | PR Newswire (US) | Coal, Gold, Silver & Positive Outlooks - Research Report on CONSOL Energy, U.S. Silica Holdings, Cloud Peak Energy, Central F... | NYSE:SLCA | Silica Holdings Inc |
| 03/19/2013 | 4:28PM | Edgar (US Regulatory) | Current Report Filing (8-k) | NYSE:SLCA | Silica Holdings Inc |
| 03/15/2013 | 9:00AM | Marketwired | The Real Story Behind SLCA, MRVL, AGN and ORLY | NYSE:SLCA | Silica Holdings Inc |
| 03/14/2013 | 5:06PM | Edgar (US Regulatory) | Prospectus Filed Pursuant to Rule 424(b)(7) (424b7) | NYSE:SLCA | Silica Holdings Inc |
| 03/14/2013 | 1:24PM | Business Wire | U.S. Silica Presenting at BB&T Capital Markets 7th Annual Commercial and Industrial Conference | NYSE:SLCA | Silica Holdings Inc |
| 03/14/2013 | 9:26AM | Business Wire | U.S. Silica Announces Pricing of Secondary Offering | NYSE:SLCA | Silica Holdings Inc |
| 03/14/2013 | 9:17AM | Dow Jones News | U.S. HOT STOCK FUTURES: HOT STOCKS TO WATCH | NYSE:SLCA | Silica Holdings Inc |
| 03/14/2013 | 6:57AM | Dow Jones News | U.S. HOT STOCK FUTURES: HOT STOCKS TO WATCH | NYSE:SLCA | Silica Holdings Inc |
| 03/12/2013 | 5:26PM | Edgar (US Regulatory) | Free Writing Prospectus - Filing Under Securities Act Rules 163/433 (fwp) | NYSE:SLCA | Silica Holdings Inc |
| 03/12/2013 | 9:09AM | Dow Jones News | U.S. HOT STOCK FUTURES: HOT STOCKS TO WATCH | NYSE:SLCA | Silica Holdings Inc |
| 03/12/2013 | 7:03AM | Dow Jones News | U.S. HOT STOCK FUTURES: HOT STOCKS TO WATCH | NYSE:SLCA | Silica Holdings Inc |
| 03/11/2013 | 4:46PM | Edgar (US Regulatory) | Current Report Filing (8-k) | NYSE:SLCA | Silica Holdings Inc |
| 03/11/2013 | 4:15PM | Business Wire | U.S. Silica Announces Secondary Offering by Selling Stockholder | NYSE:SLCA | Silica Holdings Inc |
| 03/11/2013 | 4:04PM | Edgar (US Regulatory) | Prospectus Filed Pursuant to Rule 424(b)(7) (424b7) | NYSE:SLCA | Silica Holdings Inc |
| 03/11/2013 | 3:56PM | Edgar (US Regulatory) | Prospectus Filed Pursuant to Rule 424(b)(3) (424b3) | NYSE:SLCA | Silica Holdings Inc |
| 03/11/2013 | 6:09AM | Edgar (US Regulatory) | Notice of Effectiveness (effect) | NYSE:SLCA | Silica Holdings Inc |