0001209191-20-023372.txt : 20200403
0001209191-20-023372.hdr.sgml : 20200403
20200403174553
ACCESSION NUMBER: 0001209191-20-023372
CONFORMED SUBMISSION TYPE: 4
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20200401
FILED AS OF DATE: 20200403
DATE AS OF CHANGE: 20200403
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: WINKLER MICHAEL L
CENTRAL INDEX KEY: 0001529850
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 001-35416
FILM NUMBER: 20775036
MAIL ADDRESS:
STREET 1: 8490 PROGRESS DRIVE
STREET 2: SUITE 300
CITY: FREDERICK
STATE: MD
ZIP: 21701
ISSUER:
COMPANY DATA:
COMPANY CONFORMED NAME: U.S. SILICA HOLDINGS, INC.
CENTRAL INDEX KEY: 0001524741
STANDARD INDUSTRIAL CLASSIFICATION: MINING, QUARRYING OF NONMETALLIC MINERALS (NO FUELS) [1400]
IRS NUMBER: 263718801
STATE OF INCORPORATION: TX
FISCAL YEAR END: 1231
BUSINESS ADDRESS:
STREET 1: 24275 KATY FREEWAY
STREET 2: SUITE 600
CITY: KATY
STATE: TX
ZIP: 77494
BUSINESS PHONE: (281) 258-2170
MAIL ADDRESS:
STREET 1: 24275 KATY FREEWAY
STREET 2: SUITE 600
CITY: KATY
STATE: TX
ZIP: 77494
FORMER COMPANY:
FORMER CONFORMED NAME: GGC USS HOLDINGS, INC.
DATE OF NAME CHANGE: 20110630
4
1
doc4.xml
FORM 4 SUBMISSION
X0306
4
2020-04-01
0
0001524741
U.S. SILICA HOLDINGS, INC.
SLCA
0001529850
WINKLER MICHAEL L
C/O US SILICA HOLDINGS INC.
24275 KATY FREEWAY SUITE 600
KATY
TX
77494
0
1
0
0
EVP & Chief Operating Officer
Common Stock
2020-04-01
4
M
0
3087
0.00
A
277271
D
Common Stock
2020-04-01
4
F
0
752
1.55
D
276519
D
Common Stock
2020-04-01
4
M
0
5600
0.00
A
282119
D
Common Stock
2020-04-01
4
F
0
1364
1.55
D
280755
D
Restricted Stock
2020-04-01
4
M
0
3087
0.00
D
Common Stock
3087
0
D
Restricted Stock
2020-04-01
4
M
0
5600
0.00
D
Common Stock
5600
5599
D
Scheduled vesting of restricted stock units granted on April 1, 2017.
Represents tax withholding on vested restricted stock units.
Scheduled vesting of restricted stock units granted on April 1, 2018.
Includes (i) 30,210 restricted stock units granted on February 12, 2019 which will vest in equal installments on February 12, 2021 and 2022 and (ii) 104,839 restricted stock units granted on February 6, 2020 which will vest in three equal installments on the anniversary of the grant date.
Each restricted stock unit represents a contingent right to receive one share of common stock upon vesting of the unit.
Restricted Stock Units granted on April 1, 2017 and vesting in three equal installments on the anniversaries of the grant date.
Restricted Stock Units granted on April 1, 2018 and vesting in three equal installments on the anniversaries of the grant date.
/s/ Matthew Rinegar, as Attorney-In-Fact
2020-04-03