Michael L Winkler is EVP & Chief Operating Officer of U.S. SILICA HOLDINGS, INC.. Currently has a direct ownership of 332,540 shares of SLCA, which is worth approximately $0. The most recent transaction as insider was on Feb 12, 2023, when has been sold 6,708 shares (Common Stock) at a price of $11.97 per share, resulting in proceeds of $80,294. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 333K
0% 3M change
0% 12M change
Total Value Held $0

MICHAEL L WINKLER Transaction History

Date Transaction Value Shares Traded Shares Held Form
Feb 12 2023
SELL
Payment of exercise price or tax liability
$80,294 $11.97 p/Share
6,708 Reduced 1.98%
332,540 Common Stock
Feb 10 2023
SELL
Payment of exercise price or tax liability
$73,244 $11.97 p/Share
6,119 Reduced 1.77%
339,248 Common Stock
Feb 09 2023
SELL
Payment of exercise price or tax liability
$1,063,256 $11.83 p/Share
89,878 Reduced 20.65%
345,367 Common Stock
Feb 09 2023
BUY
Grant, award, or other acquisition
-
230,879 Added 34.66%
435,245 Common Stock
Feb 06 2023
SELL
Payment of exercise price or tax liability
$160,059 $11.83 p/Share
13,530 Reduced 6.21%
204,363 Common Stock
Aug 18 2022
SELL
Open market or private sale
$2,834,265 $15.64 p/Share
181,219 Reduced 45.41%
217,896 Common Stock
Feb 12 2022
SELL
Payment of exercise price or tax liability
$132,328 $10.13 p/Share
13,063 Reduced 3.17%
399,115 Common Stock
Feb 12 2022
BUY
Grant, award, or other acquisition
-
45,752 Added 9.99%
412,178 Common Stock
Feb 10 2022
BUY
Grant, award, or other acquisition
-
46,644 Added 11.29%
366,426 Common Stock
Dec 20 2021
SELL
Payment of exercise price or tax liability
$411,900 $9.13 p/Share
45,115 Reduced 12.36%
319,782 Common Stock
Dec 20 2021
BUY
Grant, award, or other acquisition
-
47,546 Added 11.53%
364,897 Common Stock
Apr 01 2021
SELL
Payment of exercise price or tax liability
$17,759 $13.02 p/Share
1,364 Reduced 0.43%
317,351 Common Stock
Apr 01 2021
BUY
Exercise of conversion of derivative security
-
5,600 Added 1.73%
318,715 Common Stock
Feb 12 2021
SELL
Payment of exercise price or tax liability
$35,981 $9.78 p/Share
3,679 Reduced 1.38%
261,979 Common Stock
Feb 12 2021
BUY
Grant, award, or other acquisition
-
51,136 Added 14.04%
313,115 Common Stock
Feb 06 2021
SELL
Payment of exercise price or tax liability
$82,237 $9.04 p/Share
9,097 Reduced 3.31%
265,658 Common Stock
Dec 10 2020
SELL
Open market or private sale
$39,300 $6.55 p/Share
6,000 Reduced 2.14%
274,755 Common Stock
MLW

Michael L Winkler

EVP & Chief Operating Officer
Katy, TX

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