TS
Insider
Thomas A South
Executive Vice PresidentThomas A South (Executive Vice President) filed 2 Form 4 reports in the trailing twelve months (0 purchases, 2 sales), most often in Northern Trust Corporation (NTRS). The largest single filing was $695K of NTRS (5,000 sh × $139.03, as filed), executed Dec 11 2025.
Add to watchlistReturn, ttmiAverage return per filing, trailing twelve months
–
no purchases on file
Delay-adjustediThe same average, entered at disclosure dates
–
returns measure stock purchases only
Filings, ttm
2
0 buys · 2 sells
Median delay
–
execution → disclosure
Volume, ttmiDollar value disclosed in the trailing twelve months
$1.0M
shares × price, as filed
Last traded
Aug 24
Filed Aug 25
Median ADV $208.1M across their filed names
Open performance→Volume by month
Buys $0
Sells $2.0M
Shares × price, as filed · by filing month · past 24 months
Sectors filed on
Financial Services
2 filings
Sector per market data · by filing · past 12 months
Most traded names
NTRSRecent filings
NTRSSALE
Northern Trust Corporation
View filing →
$333K1,800 sh × $184.90
Exec Aug 24
Filed Aug 25 · 4:18 PM ET NTRSSALE Northern Trust Corporation View filing → $695K
5,000 sh × $139.03
Exec Dec 11 2025
Filed Dec 15 2025 · 5:30 PM ET NTRSSALE Northern Trust Corporation View filing → $430K
3,804 sh × $113.00
Exec Feb 19 2025
Filed Feb 20 2025 · 5:30 PM ET NTRSSALE Northern Trust Corporation View filing → $529K
5,000 sh × $105.80
Exec Nov 7 2024
Filed Nov 8 2024 · 5:30 PM ET