InsidersTradesSigma
Total declarations
Companies
▲ Purchases (1 ops.)
▼ Sales (1 ops.)
Insider track record
CEODisclosed buys
1
Disclosed sells
1
T+90 hit rate
58%
T+90 mean return
+3.5%
Across 12 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Explore the full record of transactions filed by Sheridan John F, Chairman & CEO. Insider active across 3 companies, notably Tandem Diabetes Care INC. In total, 39 filings have been recorded. Breakdown: 1 buy · 1 sell. Total volume traded: €165k. Activity tracked since 17 May 2021. The latest transaction was disclosed on 15 May 2025 (Attribution). Regulator: SEC (Form 4). All data is free.
Declarations39 total
1,359 shares@ US$15.647.5% of flowCommon StockSEC:0001438133-25-000085:0
6,732 shares0Common StockSEC:0001438133-25-000037:0
793 shares0Common StockSEC:0001438133-25-000017:0
792 shares0Common StockSEC:0001438133-24-000210:0
793 shares0Common StockSEC:0001438133-24-000190:0
820 shares0Common StockSEC:0001438133-24-000141:0
978 shares@ US$15.645.5% of flowCommon StockSEC:0001438133-24-000096:0
819 shares0Common StockSEC:0001438133-24-000037:0
793 shares0Common StockSEC:0001438133-24-000011:0
820 shares0Common StockSEC:0001438133-23-000248:0
98 shares@ US$15.470.6% of flowCommon StockSEC:0001438133-23-000232:0
820 shares0Common StockSEC:0001438133-23-000188:0
792 shares0Common StockSEC:0001438133-23-000168:0
8,400 shares0FORM 4SEC:0001628280-23-022329:0
820 shares0Common StockSEC:0001438133-23-000123:0
560 shares@ US$27.325.6% of flowCommon StockSEC:0001438133-23-000088:0
819 shares0Common StockSEC:0001438133-23-000046:0
792 shares0Common StockSEC:0001438133-23-000022:0
820 shares0Common StockSEC:0001438133-22-000251:0
793 shares0Common StockSEC:0001438133-22-000237:0
820 shares0Common StockSEC:0001438133-22-000209:0
792 shares0Common StockSEC:0001438133-22-000195:0
8,400 shares0Common StockSEC:0000950103-22-010952:0
820 shares0Common StockSEC:0001438133-22-000153:0
3,170 shares0Common StockSEC:0001438133-22-000077:0
25 of 39 declarations
About Sheridan John F
John F Sheridan is an executive at TANDEM DIABETES CARE INC.
