InsidersTradesSigma
Total declarations
Company
▲ Purchases (2 ops.)
▼ Sales (0 ops.)
Browse the complete record of transactions filed by Stonesifer Sandra M., Vice-Présidente, Responsable des Ressources Humaines. Insider active across 1 companies, notably Graham Holdings Co. Aggregated, 2 filings have been recorded. Total volume traded: €21k. The latest transaction was filed on 30 December 2021 (Acquisition). Regulator: SEC (Form 4). The full history is free.
Declarations2 total
€10,42220 shares@ €521.1111100.0% of flow
Class B Common Stock
SEC:0000104889-22-000006·
Ideal exit: 26 Sept 2022 (T+270)
€10,42220 shares@ €521.11110.0002% mcap50.0% of flow
Class B Common Stock
SEC:0000104889-22-000006:0·
Ideal exit: 26 Sept 2022 (T+270)
2 of 2 declarations
About Stonesifer Sandra M.
Sandra M. Stonesifer serves as Vice President and Chief Human Resources Officer at Graham Holdings Co. She manages all human resources functions, including recruitment, training, and employee development. Her role is essential in promoting a positive corporate culture and aligning human resources strategies with the company's objectives.
