Option
WINKLER MICHAEL L officer: EVP & Chief Operating Officer officer: EVP & Chief Operating ..
Common Stock 1,364 N/A N/A Option
WEINHEIMER DON D officer: SVP & President, O&G Proppants officer: SVP & President, O&G P..
Restricted Stock Units 1,474 N/A N/A Option
TEDROW JASON LEROY officer: VP, Supply Chain officer: VP, Supply Chain
Restricted Stock Units 961 N/A N/A Option
WEINHEIMER DON D officer: SVP & President, O&G Proppants officer: SVP & President, O&G P..
Common Stock 1,474 N/A N/A Option
KACAL WILLIAM JENNINGS director director
Common Stock 3,742 N/A N/A Option
KACAL WILLIAM JENNINGS director director
Restricted Stock Units 3,742 N/A N/A Option
SHINN BRYAN ADAIR director, officer: CEO director, officer: CEO
Common Stock 5,457 N/A N/A Option
SHINN BRYAN ADAIR director, officer: CEO director, officer: CEO
Restricted Stock Units 5,457 N/A N/A Option
CASPER BRADFORD B officer: President officer: President
Restricted Stock Units 1,228 N/A N/A Option
MURRY DAVID D. director director
Common Stock 612 N/A N/A Option
WINKLER MICHAEL L officer: EVP & Chief Operating Officer officer: EVP & Chief Operating ..
Restricted Stock Units 1,364 N/A N/A Sale
BLANCHARD JOHN PAUL officer: President Performance Material officer: President Performance ..
Common Stock 6,471 N/A N/A Option
BLANCHARD JOHN PAUL officer: President Performance Material officer: President Performance ..
Employee Stock Option (right to buy) 6,471 N/A N/A Option
BLANCHARD JOHN PAUL officer: President Performance Material officer: President Performance ..
Common Stock 6,471 N/A N/A Option
BLANCHARD JOHN PAUL officer: President Performance Material officer: President Performance ..
Employee Stock Option (right to buy) 6,471 N/A N/A Option
BLANCHARD JOHN PAUL officer: President Performance Material officer: President Performance ..
Common Stock 6,471 N/A N/A Sale
BLANCHARD JOHN PAUL officer: President Performance Material officer: President Performance ..
Common Stock 6,471 N/A N/A Option
BERNARD PETER CLARK director director
Common Stock 5,000 N/A N/A Option
MURRY DAVID D. director director
Employee Stock Option (right to buy) 6,352 N/A N/A Option
MURRY DAVID D. director director
Common Stock 6,352 N/A N/A Sale
MURRY DAVID D. director director
Common Stock 6,352 N/A N/A Sale
SHAVER CHARLES W director director
Common Stock, par value $0.01 4,517,582 N/A N/A Sale
ASHE PRESCOTT director director
Common Stock, par value $0.01 4,517,582 N/A N/A Sale
AMARA RAJEEV director director
Common Stock, par value $0.01 4,517,582 N/A N/A Sale
SHINN BRYAN ADAIR director, officer: CEO director, officer: CEO
Common Stock, par value $0.01 4,517,582 N/A N/A Sale
TEDROW JASON LEROY officer: VP, Supply Chain officer: VP, Supply Chain
Common Stock 3,633 N/A N/A Option
TEDROW JASON LEROY officer: VP, Supply Chain officer: VP, Supply Chain
Common Stock 3,633 N/A N/A Option
TEDROW JASON LEROY officer: VP, Supply Chain officer: VP, Supply Chain
Employee Stock Option (right to buy) 3,633 N/A N/A Sale
ASHE PRESCOTT director director
Common Stock, par value $0.01 1,196,000 N/A N/A Sale
AMARA RAJEEV director director
Common Stock, par value $0.01 1,196,000 N/A N/A Sale
SHINN BRYAN ADAIR director, officer: CEO director, officer: CEO
Common Stock, par value $0.01 1,196,000 N/A N/A Sale
SHAVER CHARLES W director director
Common Stock, par value $0.01 1,196,000 N/A N/A Sale
SHINN BRYAN ADAIR director, officer: CEO director, officer: CEO
Common Stock, par value $0.01 11,853,589 N/A N/A Sale
SHAVER CHARLES W director director
Common Stock, par value $0.01 11,853,589 N/A N/A Sale
AMARA RAJEEV director director
Common Stock, par value $0.01 11,853,589 N/A N/A Sale
GGC OPPORTUNITY FUND MANAGEMENT GP, LTD. 10 percent owner 10 percent owner
Common Stock, par value $0.01 11,853,589 N/A N/A Option
BLANCHARD JOHN PAUL officer: President Performance Material officer: President Performance ..
Common Stock 12,705 N/A N/A Sale
GGC USS HOLDINGS, LLC 10 percent owner 10 percent owner
Common Stock, par value $0.01 11,853,589 N/A N/A Sale
ASHE PRESCOTT director director
Common Stock, par value $0.01 11,853,589 N/A N/A Option
BLANCHARD JOHN PAUL officer: President Performance Material officer: President Performance ..
Employee Stock Option (right to buy) 12,705 N/A N/A Sale
BLANCHARD JOHN PAUL officer: President Performance Material officer: President Performance ..
Common Stock 500 N/A N/A Option
MERRIL DONALD A officer: EVP & Chief Financial Officer officer: EVP & Chief Financial ..
Employee Stock Option (right to buy) 9,662 N/A N/A Sale
MERRIL DONALD A officer: EVP & Chief Financial Officer officer: EVP & Chief Financial ..
Common Stock 9,662 N/A N/A Option
MERRIL DONALD A officer: EVP & Chief Financial Officer officer: EVP & Chief Financial ..
Common Stock 9,662 N/A N/A Sale
MURRY DAVID D. director director
Common Stock 1,064 N/A N/A Option
MURRY DAVID D. director director
Common Stock 1,666 N/A N/A Option
MURRY DAVID D. director director
Restricted Stock Units 1,666 N/A N/A Option
MURRY DAVID D. director director
Employee Stock Option (right to buy) 6,352 N/A N/A Sale
MURRY DAVID D. director director
Common Stock 6,352 N/A N/A Option
MURRY DAVID D. director director
Common Stock 6,352 N/A N/A