InsidersTradesSigma
Total declarations
Companies
▲ Purchases (1 ops.)
▼ Sales (0 ops.)
Insider track record
CEODisclosed buys
1
Disclosed sells
0
T+90 hit rate
57%
T+90 mean return
+1.7%
Across 14 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Browse the detailed record of transactions filed by O'Grady Michael, Chief Executive Officer. Director active across 2 companies, notably Northern Trust CORP. Cumulatively, 30 disclosures have been published. Breakdown: 1 buy · 0 sell. Total volume traded: €1.2m. History available since 5 May 2021. The latest transaction was disclosed on 24 April 2026 (Attribution). Regulator: SEC (Form 4). All data is openly available.
Declarations30 total
2,286 shares0Common shares without par valueSEC:0001527742-26-000012:0
770 shares@ US$131.32Common StockSEC:0001527742-25-000005:0
1,635 shares0Common shares without par valueSEC:0001415889-25-011526:0
11,684 shares@ US$110.277.4% of flowCommon StockSEC:0000073124-25-000137:0
63,107 shares0Common StockSEC:0000073124-25-000099:0
19,012 shares0Common StockSEC:0000073124-25-000066:0
23,739 shares@ US$70.219.6% of flowCommon StockSEC:0000073124-25-000031:0
1,366 shares@ US$110.310.9% of flowCommon StockSEC:0000073124-24-000298:0
1,866 shares0Common shares without par valueSEC:0001415889-24-011797:0
10,673 shares@ US$81.904.9% of flowCommon StockSEC:0000073124-24-000091:0
33,734 shares0Common StockSEC:0000073124-24-000056:0
60,085 shares0Common StockSEC:0000073124-24-000038:0
24,651 shares@ US$60.858.3% of flowCommon StockSEC:0000073124-24-000021:0
1,282 shares@ US$80.360.6% of flowCommon StockSEC:0000073124-23-000208:0
20,000 shares@ US$65.107.3% of flowCommon StockSEC:0000073124-23-000192:0
Canonical exit: 21 Jan 2024 (T+90)
1,816 shares0Common shares without par valueSEC:0001415889-23-007137:0
9,845 shares@ US$94.495.3% of flowCommon StockSEC:0000073124-23-000064:0
39,114 shares0Common StockSEC:0000073124-23-000041:0
28,469 shares@ US$52.698.4% of flowCommon StockSEC:0000073124-23-000024:0
1,060 shares@ US$90.190.5% of flowCommon StockSEC:0000073124-22-000222:0
16,379 shares0Common StockSEC:0000073124-22-000156:0
8,841 shares@ US$109.140.0028% mcap11.0% of flowCommon StockSEC:0000073124-22-000088:0
26,180 shares0Common StockSEC:0000073124-22-000061:0
29,021 shares0Common StockSEC:0000073124-22-000031:0
48,110 shares@ US$43.650.0061% mcap23.7% of flowCommon StockSEC:0000073124-21-000301:0
25 of 30 declarations
About O'Grady Michael
O'Grady Michael serves as Chairman, President and CEO at NORTHERN TRUST CORP. He is responsible for the strategic direction of the company and the management of its daily operations. Under his leadership, NORTHERN TRUST is committed to providing innovative financial solutions. O'Grady Michael plays a crucial role in defining the company's vision and establishing strong relationships with clients and partners.
