InsidersTradesSigma
Total declarations
Companies
▲ Purchases (0 ops.)
▼ Sales (0 ops.)
Insider track record
Board DirectorDisclosed buys
0
Disclosed sells
0
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
Discover the detailed record of transactions filed by CHOKSI MARY C, Director. Director active across 2 companies, notably White Mountains Insurance Group Ltd. In total, 29 filings have been logged. History available since 27 May 2021. The latest transaction was disclosed on 1 July 2026 (Attribution). Regulator: SEC (Form 4). The full history is openly available.
Declarations29 total
703.69 shares0Common Stock, par value $0.15 per shareSEC:0001213900-26-075515:0
135 shares0Common SharesSEC:0000776867-26-000038:0
150 shares0Common SharesSEC:0001062993-25-010297:0
618.14 shares0Common Stock, par value $0.15 per shareSEC:0001213900-25-028658:0
595.65 shares0Common Stock, par value $0.15 per shareSEC:0001213900-25-000802:0
423.16 shares0Common Stock, par value $0.15 per shareSEC:0001213900-24-085064:0
487.74 shares0Common Stock, par value $0.15 per shareSEC:0001213900-24-059063:0
165 shares0Common SharesSEC:0001062993-24-011187:0
452.15 shares0Common Stock, par value $0.15 per shareSEC:0001213900-24-029841:0
505.72 shares0Common Stock, par value $0.15 per shareSEC:0001213900-24-000831:0
587.41 shares0Common Stock, par value $0.15 per shareSEC:0001013762-23-001157:0
459.8 shares0Common Stock, par value $0.15 per shareSEC:0001213900-23-054781:0
180 shares0Common SharesSEC:0001062993-23-012322:0
463.75 shares0Common Stock, par value $0.15 per shareSEC:0001213900-23-027128:0
536.35 shares0Common Stock, par value $0.15 per shareSEC:0001213900-23-000851:0
693.45 shares0Common Stock, par value $0.15 per shareSEC:0001213900-22-061904:0
687.79 shares0Common Stock, par value $0.15 per shareSEC:0001213900-22-037631:0
225 shares0Common SharesSEC:0001062993-22-013658:0
515.43 shares0Common Stock, par value $0.15 per shareSEC:0001213900-22-018170:0
597.11 shares0Common Stock, par value $0.15 per shareSEC:0001214659-22-000249
597.11 shares0Common Stock, par value $0.15 per shareSEC:0001214659-22-000249:0
603.78 shares0Common Stock, par value $0.15 per shareSEC:0001214659-21-010233:0
603.78 shares0Common Stock, par value $0.15 per shareSEC:0001214659-21-010233
546.94 shares0Common Stock, par value $0.15 per shareSEC:0001214659-21-007298
546.94 shares0Common Stock, par value $0.15 per shareSEC:0001214659-21-007298:0
25 of 29 declarations
About CHOKSI MARY C
Mary C. Choksi is a Board Member at White Mountains Insurance Group Ltd and Omnicom Group Inc. She brings expertise in insurance and corporate governance. In her role, Choksi is involved in making strategic decisions that influence the direction of the companies.
