Person

William F. Ziebell

VICE PRESIDENT, Arthur J. Gallagher & Co.

Current S&P 500 boards
0
Current roles
1
Open-market buys
$0
Open-market sales
$24.5M

Current roles

From Section 16 filings (Forms 3, 4 and 5) in the last 13 months.

Past roles

“Last filing” is the latest Form 3/4/5 for that company, an upper bound on the end date.

None on record since 2016.

Sits alongside

People who currently share a board or management team with this person.

Open-market trades

Purchases and sales reported on Form 4 at S&P 500 companies.

DateCompanyTypeSharesPriceValue
Nov 4, 2026AJGSale23,510$286.63$6.7M
Feb 18, 2025AJGSale7,049$324.41$2.3M
Nov 3, 2023AJGSale20,067$241.22$4.8M
Jun 16, 2022AJGSale600$150.42$90K
Jun 16, 2022AJGSale10,484$149.82$1.6M
Jun 16, 2022AJGSale18,350$148.92$2.7M
Jun 15, 2021AJGSale13,200$144.71$1.9M
Aug 6, 2020AJGSale22,400$105.29$2.4M
Sep 13, 2018AJGSale12,500$74.78$935K
Feb 27, 2018AJGSale8,900$69.61$620K
May 24, 2017AJGSale7,764$56.59$439K

SEC reporting-owner ID (CIK) 1695709 · all filings on EDGAR