Bay Walter D. (CIK 1410235) reported 10 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-08-26). Recent activity: Sell AJG (12,000 shares), Buy AJG (1,415 shares), Sell AJG (627 shares), Buy AJG (7,090 shares), Sell AJG (7,090 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-08-26 | Arthur J. Gallagher & Co. (AJG) | General Counsel | Sell | 12,000 | $3.2M |
| 2026-04-01 | Arthur J. Gallagher & Co. (AJG) | General Counsel | Buy | 1,415 | $305,589 |
| 2026-04-01 | Arthur J. Gallagher & Co. (AJG) | General Counsel | Sell | 627 | $135,401 |
| 2026-03-17 | Arthur J. Gallagher & Co. (AJG) | General Counsel | Buy | 7,090 | $0 |
| 2026-03-17 | Arthur J. Gallagher & Co. (AJG) | General Counsel | Sell | 7,090 | $0 |
| 2026-03-17 | Arthur J. Gallagher & Co. (AJG) | General Counsel | Buy | 7,090 | $0 |
| 2026-03-17 | Arthur J. Gallagher & Co. (AJG) | General Counsel | Sell | 2,411 | $501,319 |
| 2025-12-23 | Arthur J. Gallagher & Co. (AJG) | General Counsel | Buy | 15,850 | $1.3M |
| 2025-12-23 | Arthur J. Gallagher & Co. (AJG) | General Counsel | Sell | 15,850 | $4.0M |
| 2025-12-23 | Arthur J. Gallagher & Co. (AJG) | General Counsel | Sell | 1,724 | $0 |
来源：SEC Form 4 申报文件 · 截至 2026-08-26