InsidersTradesSigma
Total declarations
Company
▲ Purchases (0 ops.)
▼ Sales (0 ops.)
Explore the full record of transactions filed by WINKLER MICHAEL L, Chief Operating Officer. Director active across 1 companies, notably U.s. Silica Holdings, INC.. In total, 3 disclosures have been published. The latest transaction was filed on 10 February 2022 — Attribution. Regulator: SEC (Form 4). All data is openly available.
Declarations3 total
046,644 shares0
Common Stock
SEC:0001062993-22-004334:0·
026,852 shares0
Common Stock
SEC:0001062993-21-013405·
026,852 shares0
Common Stock
SEC:0001062993-21-013405:0·
3 of 3 declarations
About WINKLER MICHAEL L
Michael L. Winkler serves as Executive Vice President and Chief Operating Officer at U.S. Silica Holdings, Inc. In this role, he oversees the daily operations of the company and ensures the efficiency of operational processes. Michael has a strong background in operations management, enabling him to contribute to optimizing the company's performance. His leadership is essential for achieving the company's strategic objectives.
