InsidersTradesSigma
Total declarations
Company
▲ Purchases (0 ops.)
▼ Sales (0 ops.)
Explore the detailed record of transactions filed by Usher Christopher Theron, Chairman & CEO. Insider active across 1 companies, notably ION Geophysical CORP. Cumulatively, 7 disclosures have been logged. The latest transaction was filed on 11 May 2022 — Retenue fiscale. Regulator: SEC (Form 4). The full history is accessible without signup.
Declarations7 total
€4,70813,377 shares@ €0.3526.8% of flow
Common Stock
SEC:0001437749-22-012373:0·
€13,2678,639 shares@ €1.535741.3% of flow
Common Stock
SEC:0001437749-21-027880·
€13,2678,639 shares@ €1.535719.2% of flow
Common Stock
SEC:0001437749-21-027880:0·
€18,87517,325 shares@ €1.089458.7% of flow
Common Stock
SEC:0001209191-21-054843·
€18,87517,325 shares@ €1.089427.4% of flow
Common Stock
SEC:0001209191-21-054843:0·
0115,000 shares0
Common Stock
SEC:0001209191-21-032368·
0115,000 shares0
Common Stock
SEC:0001209191-21-032368:0·
7 of 7 declarations
About Usher Christopher Theron
Christopher Theron Usher is the President and CEO of ION GEOPHYSICAL CORP. He is responsible for leading the company and overseeing its operations. His role is essential in ensuring growth and innovation within the organization while addressing the needs of customers and stakeholders.
