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Company
▲ Purchases (0 ops.)
▼ Sales (4 ops.)
Latest filing published 25 Aug 2026 for Northern Trust CORP, €285k. Read the official filing
Filing timeline
BuySaleThomas A. South
Insider track record
Disclosed buys
0
Disclosed sells
4
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
Thomas A. South: trading record in brief
Thomas A. South (senior executive) discloses dealings in Northern Trust Corp to SEC (Form 4). The record holds 25 filings, for trades running from 28 July 2021 to 24 August 2026.
On the market, this insider has only sold: 4 sales, €1.6M in total. Other entries cover 16 share grants. Since January 2026: no purchases and 1 sale on the market.
On 25 August 2026 came the latest disclosure, an open-market sale for €285k in Northern Trust Corp. Filings reach the SEC (Form 4) feed a median of 2 days after the trade. US insiders must file a Form 4 within two business days of a trade. Keep in mind that insiders sell for many reasons unrelated to the outlook, from tax bills to estate planning. This summary is built from SEC (Form 4) disclosures alone and does not predict where the share price will go.
Companies and markets linked to Thomas A. South
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations25 total
1,800 shares@ US$184.90Common StockSEC:0001751051-26-000014:0
2,544 shares@ US$143.1510.9% of flowCommon StockSEC:0001751051-26-000006:0
19,892 shares0Common StockSEC:0001751051-26-000004:0
16,850 shares0Common StockSEC:0001751051-26-000002:0
5,000 shares@ US$139.0323.5% of flowCommon StockSEC:0001751051-25-000011:0
1,048 shares@ US$131.326.1% of flowCommon StockSEC:0001751051-25-000006:0
155 shares0Common StockSEC:0001751051-25-000003:0
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$109.147.5% of flowCommon StockSEC:0000073124-22-000090:0
7,546 shares0Common StockSEC:0000073124-22-000063:0
4,196 shares0Common StockSEC:0000073124-22-000032:0
2,000 shares@ US$118.227.3% of flowCommon StockSEC:0000073124-21-000302:0
444 shares0Common StockSEC:0000073124-21-000245:0
25 of 25 declarations
