InsidersTradesSigma
Total declarations
Company
▲ Purchases (0 ops.)
▼ Sales (3 ops.)
Insider track record
ExecutiveDisclosed buys
0
Disclosed sells
3
T+90 hit rate
73%
T+90 mean return
+4.5%
Across 11 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 South Thomas A, VP Exécutif. Insider active across 1 company, notably Northern Trust CORP. In total, 23 reports have been published. Breakdown: 0 buy · 3 sells. Total volume traded: €910k. Activity tracked since 28 July 2021. The latest transaction was filed on 5 February 2026 (Attribution). Regulator: SEC (Form 4). The full history is accessible without signup.
Declarations23 total
16,850 shares0Common StockSEC:0001751051-26-000002:0
16,850 shares0Common StockSEC:0001751051-26-000002
500 shares0Common StockSEC:0000073124-25-000199:0
3,203 shares@ US$110.2716.8% of flowCommon StockSEC:0000073124-25-000139:0
18,190 shares0Common StockSEC:0000073124-25-000095:0
25,850 shares0Common StockSEC:0000073124-25-000074:0
851 shares@ US$110.314.4% of flowCommon StockSEC:0000073124-24-000297:0
5,000 shares@ US$105.8024.4% of flowCommon StockSEC:0000073124-24-000278:0
500 shares0Common StockSEC:0000073124-24-000263:0
600 shares0Common StockSEC:0000073124-24-000161:0
3,169 shares@ US$81.9011.9% of flowCommon StockSEC:0000073124-24-000088:0
9,047 shares0Common StockSEC:0000073124-24-000064:0
16,067 shares0Common StockSEC:0000073124-24-000042:0
2,585 shares@ US$94.4911.4% of flowCommon StockSEC:0000073124-23-000066:0
9,629 shares0Common StockSEC:0000073124-23-000042:0
2,199 shares@ US$109.140.0007% mcap33.9% of flowCommon StockSEC:0000073124-22-000090:0
7,546 shares0Common StockSEC:0000073124-22-000063:0
4,196 shares0Common StockSEC:0000073124-22-000032:0
4,196 shares0Common StockSEC:0000073124-22-000032
2,000 shares@ US$118.220.0007% mcap33.0% of flowCommon StockSEC:0000073124-21-000302:0
2,000 shares@ US$118.220.0007% mcap100.0% of flowCommon StockSEC:0000073124-21-000302
444 shares0Common StockSEC:0000073124-21-000245
444 shares0Common StockSEC:0000073124-21-000245:0
23 of 23 declarations
About South Thomas A
Thomas A. South is an Executive Vice President at Northern Trust Corp. In this role, he is involved in the strategic and operational management of the company. Thomas brings his expertise to support growth and innovation initiatives within Northern Trust. His experience in the sector is a valuable asset to the management team, contributing to the achievement of the company's overall objectives.
