Michael L. Winkler - Feb 9, 2023 Form 4 Insider Report for U.S. SILICA HOLDINGS, INC. (SLCA)

Role
EVP & Chief Operating Officer
Signature
/s/ Stacy Russell, as Attorney-in-Fact
Stock symbol
SLCA
Transactions as of
Feb 9, 2023
Transactions value $
-$1,063,257
Form type
4
Date filed
2/13/2023, 03:38 PM
Previous filing
Feb 8, 2023
Next filing
Feb 14, 2023

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction SLCA Common Stock Award $0 +231K +112.97% $0.00 435K Feb 9, 2023 Direct F1
transaction SLCA Common Stock Tax liability -$1.06M -89.9K -20.65% $11.83 345K Feb 9, 2023 Direct F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 On February 6, 2020, the reporting person was granted performance-based restricted stock units subject to vesting based on the attainment of certain pre-established objectives. Certain performance criteria were met, resulting in vesting of the grant as to 230,879 shares of the issuer's common stock.
F2 Represents tax withholding on vested performance-based restricted stock units.