InsidersTradesSigma
Total declarations
Company
▲ Purchases (0 ops.)
▼ Sales (4 ops.)
Insider track record
CEODisclosed buys
0
Disclosed sells
4
T+90 hit rate
50%
T+90 mean return
-0.7%
Across 4 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 Griebenow Jill, Chief Executive Officer. Insider active across 1 company, notably Cboe Global Markets, Inc.. Cumulatively, 8 disclosures have been logged. Breakdown: 0 buy · 4 sells. Total volume traded: €398k. Activity tracked since 17 May 2021. The latest transaction was disclosed on 19 February 2025 (Levée d'options). Regulator: SEC (Form 4). The full history is free.
Declarations8 total
826 shares@ US$210.2518.2% of flowCommon StockSEC:0001415889-25-005091:0
1,622 shares@ US$213.3334.3% of flowCommon StockSEC:0001415889-24-023019:0
1,023 shares@ US$186.6919.4% of flowCommon StockSEC:0001415889-24-004839:0
676 shares@ US$129.099.0% of flowCommon StockSEC:0001415889-23-003005:0
400 shares@ US$128.005.3% of flowCommon StockSEC:0001415889-22-012157:0
842 shares@ US$118.810.0003% mcap70.2% of flowCommon StockSEC:0001179110-22-001555:0
200 shares@ US$113.660.0001% mcap14.9% of flowCommon StockSEC:0001179110-21-005581:0
200 shares@ US$113.6614.9% of flowCommon StockSEC:0001179110-21-005581
8 of 8 declarations
About Griebenow Jill
Jill Griebenow is the Senior Vice President and Chief Administrative Officer at Cboe Global Markets, Inc. She is responsible for managing the company's operations and activities. Her role is crucial in ensuring operational efficiency and supporting strategic decision-making. She brings her expertise in management and strategy to guide the company's activities.
