InsidersTradesSigma
Total declarations
Companies
▲ Purchases (0 ops.)
▼ Sales (0 ops.)
Insider track record
Board DirectorDisclosed buys
0
Disclosed sells
0
T+90 hit rate
0%
T+90 mean return
-0.0%
Across 2 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Discover the complete record of transactions filed by Reinsdorf Judith A, Director. Officer active across 6 companies, notably Alexion Pharmaceuticals, INC.. In total, 12 disclosures have been recorded. Activity tracked since 20 May 2021. The latest transaction was disclosed on 13 February 2025 (Attribution). Regulator: SEC (Form 4). All data is free.
Declarations12 total
685 shares@ US$182.2750.8% of flowCommon StockSEC:0001225208-25-001644:0
803 shares@ US$155.6649.2% of flowCommon StockSEC:0001225208-24-002158:0
942 shares@ US$116.6951.4% of flowCommon StockSEC:0001225208-23-002196:0
6,850 shares@ US$24.65100.0% of flowCommon Stock, $0.01 par valueSEC:0001104659-22-082915:0
1,041 shares@ US$105.640.0015% mcap100.0% of flowCommon StockSEC:0001225208-22-002249:0
6,850 shares0Common Stock, $0.01 par valueSEC:0001225033-21-000062
6,850 shares0Common Stock, $0.01 par valueSEC:0001225033-21-000062:0
14,150 shares0Common Stock, par value $.0001 per shareSEC:0000899866-21-000074
14,150 shares0Common Stock, par value $.0001 per shareSEC:0000899866-21-000074:0
1,962 shares0Common Stock, par value $.0001 per shareSEC:0000899866-21-000044
1,962 shares0Common Stock, par value $.0001 per shareSEC:0000899866-21-000044:0
21 sharesCommon SharesSEC:0001225208-16-024105:0
12 of 12 declarations
About Reinsdorf Judith A
Judith A. Reinsdorf is a Board Member at ALEXION PHARMACEUTICALS, INC. and Cornerstone Building Brands, Inc. She plays a key role in overseeing the operations of these companies and in developing long-term strategies. Her expertise in corporate governance is essential to ensure that decisions made align with shareholder interests.
