SEC Form 4 reporting owner

Gibson Guy

Gibson Guy has filed 5 Form 4 transactions reported between February 5, 2026 and March 5, 2026, as Co-President Asset Servicing of NORTHERN TRUST CORP.

Name as filed: Gibson Guy

Open-market buys, 24 mo

None

reported

Open-market sales, 24 mo

$582K

2 lines

Companies

with Form 4 filings

Latest transaction

Mar 5, 2026

transaction date

Roles and reported holdings

NTRSNORTHERN TRUST CORP
Feb 5, 2026 – Mar 5, 2026
Co-President Asset Servicing
Held directly29,332 sh as of Mar 5, 2026 · Form 4
24 months: $582K sold

Transaction history

All 5 reported transactions, newest first. Every row links to the Form 4 on SEC EDGAR.

Date	Company	Type	Shares	Price	Value	Owned after	Filing
Mar 5, 2026	NTRSCo-President Asset Servicing	Open-market saleCode S · direct	3,009	$142.39	$428K@ $142.39	29,332	Form 4
Mar 1, 2026	NTRSCo-President Asset Servicing	Shares withheld for tax or exercise priceCode F · direct	2,672	$143.15	$382K@ $143.15	32,341	Form 4
Feb 12, 2026	NTRSCo-President Asset Servicing	Open-market saleCode S · direct	1,043	$147.43	$154K@ $147.43	35,013	Form 4
Feb 5, 2026	NTRSCo-President Asset Servicing	Shares withheld for tax or exercise priceCode F · direct	925	$148.88	$138K@ $148.88	36,056	Form 4
Feb 5, 2026	NTRSCo-President Asset Servicing	Grant or awardCode A · direct	6,449	—	—	36,981	Form 4

How this page is built

Every row comes from a Form 4 filed with the SEC, which officers, directors and holders of more than 10% of a company’s stock must file within two business days of a trade. Transactions are grouped by the reporting owner’s name as filed (spacing, capitals and punctuation ignored); two different people filing under an identical name would appear together, and one person filing under two spellings appears on two pages.

Open-market totals count code P purchases and code S sales over the last 24 months. The same trade reported on more than one filing is counted once; when another owner (for example a fund and its general partner) reports the identical trade, they are listed beside it. Holdings are the shares owned after the latest purchase, sale, gift or tax-withholding line, shown separately for direct and indirect ownership; an indirect figure is one holding line, not a total across every trust or entity.

This page describes what was filed with the SEC; it is not investment advice or a recommendation to buy or sell any security.