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Walter D. Bay stock trades

General Counsel of Arthur J. Gallagher &

2 open-market trades reported in the last 12 months: 2 sales for $7.3M. The newest was filed Aug 26.

Where Walter D. Bay files

Each title as their newest Form 4 there gives it, and the open-market trades there in the last 12 months. Open any stock for its score. Pro members see every stock ranked.

CompanyTradesQuality Score
AJGArthur J. GallagherGeneral Counsel22

Walter D. Bay's trades, as filed

Open-market buys and sales, newest first, each with its Form 4 on the SEC's site.

StockTradeTraded
AJGArthur J. GallagherSell$3.2Mat $270.08Aug 24filed Aug 26SEC filing
AJGArthur J. GallagherSell$4Mat $255.00Dec 19, 2025filed Dec 23, 2025SEC filing

8 other filings on record (option exercises and tax withholdings). Pro members see every trade, the shares Walter D. Bay held after each, and every filing.

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An officer or a director has two business days to report a trade on a Form 4, so a trade is public within days. We read the SEC's new filings every 3 hours. Quality Scores as of 6:55 AM ET, delayed at least 15 minutes.

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Others who file at Arthur J. Gallagher &

Insider trades by person

Trades are shown as filed with the SEC on Form 4. Quality Scores on this page are delayed at least 15 minutes.