Bay Walter D.
General Counsel
Bay Walter D. has filed 4 SEC Form 4 filings (10 transaction rows) across 1 company, with disclosures dating back to 2025. 4 of those filings fall inside the rolling window. Most recent filing: Aug 26, 2026.
On the most recent filing, Bay Walter D. is listed as General Counsel at Arthur J. Gallagher & Co. Inside the rolling window, Bay Walter D. reported no open-market purchases and 2 open-market sales totaling $7.3M in AJG. The largest disclosed transaction in the window is a sale of 15,850 AJG shares on Dec 19, 2025, worth $4.0M.
Companies traded
Other insiders at AJG
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$7.3M
reported sales (SEC code S)
Companies
1
in the rolling window
Frequently asked questions
How many SEC Form 4 filings has Bay Walter D. made?
Bay Walter D. has filed 4 SEC Form 4 filings (10 transaction rows) across 1 company since 2025.
Which companies does Bay Walter D. trade?
Bay Walter D. has filed SEC Form 4 disclosures for 1 company, including AJG.
When was Bay Walter D.'s most recent SEC Form 4 filing?
Bay Walter D.'s most recent SEC Form 4 filing on Tracefour is dated Aug 26, 2026.
What is Bay Walter D.'s job title?
On the most recent SEC Form 4 filings tracked by Tracefour, Bay Walter D. is listed as General Counsel.
What is Bay Walter D.'s total buy and sell value in the current window?
Inside the rolling retention window, Bay Walter D. bought $0 and sold $7.3M based on SEC Form 4 filings.
What was Bay Walter D.'s largest disclosed transaction?
The largest disclosed transaction in the current window is a sale of 15,850 AJG shares on 2025-12-19, worth $4.0M, per SEC Form 4 filings.