Stacy Russell - Aug 12, 2021 Form 4 Insider Report for U.S. SILICA HOLDINGS, INC. (SLCA)

Signature
/s/ Matthew Rinegar, as Attorney-in-Fact
Stock symbol
SLCA
Transactions as of
Aug 12, 2021
Transactions value $
-$39,941
Form type
4
Date filed
8/13/2021, 04:57 PM
Previous filing
May 19, 2021
Next filing
Dec 22, 2021

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction SLCA Common Stock Tax liability -$39.9K -4.06K -3.31% $9.84 119K Aug 12, 2021 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Includes (i) 1,043 restricted stock units granted on May 15, 2019 which will vest on May 15, 2022; (ii) 26,881 restricted stock units granted on February 6, 2020 which will vest in equal installments on February 6, 2022 and 2023; (iii) 33,333 restricted stock units granted on August 12, 2020 which will vest in equal installments on August 12, 2022 and 2023; and (iv) 33,750 restricted stock units granted on February 12, 2021 which will vest in three equal installments on the anniversary of the grant date.