Filing Details

Accession Number:
0001209191-21-052457
Form Type:
4
Zero Holdings:
No
Publication Time:
2021-08-19 10:16:53
Reporting Period:
2021-08-16
Accepted Time:
2021-08-19 10:16:53
SEC Url:
Form 4 Filing
Issuer
Cik Name Symbol Sector (SIC) IRS No
1524741 U.s. Silica Holdings Inc. SLCA Mining & Quarrying Of Nonmetallic Minerals (No Fuels) (1400) 263718801
Insiders
Cik Name Reported Address Insider Title Director Officer Large Shareholder Other
1652468 Derek James Ussery 24275 Katy Freeway
Suite 600
Katy TX 77494
President Oil And Gas No Yes No No
Reported Non-Derivative Transactions
Sec. Name Acquisiton - Disposition Date Amount Price Remaning Holdings Equity Swap Involved Form Type Code Nature of Ownership Explanation
Common Stock Disposition 2021-08-16 22,412 $8.87 87,179 No 4 S Direct
Equity Swap Involved Form Type Code Nature of Ownership Explanation
No 4 S Direct
Footnotes
  1. The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 23, 2020 and amended on June 29, 2021.
  2. This is a weighted average price. These shares were sold in multiple transactions at prices ranging from $8.84 to $8.94. The reporting person undertakes to provide to U.S. Silica Holdings Inc., or any stockholder thereof, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price.
  3. Includes (i) 14,041 restricted stock units granted on January 15, 2019 which will vest on January 15, 2022; (ii) 5,809 restricted stock units granted on February 12, 2019 which will vest on February 12, 2022; (iii) 32,258 restricted stock units granted on February 6, 2020 which will vest in equal installments on February 6, 2022 and 2023; and (iv) 30,682 restricted stock units granted on February 12, 2021 which will vest in three equal installments on the anniversary of the grant date.