Douglas K. Howell serves as Executive at GALLAGHER ARTHUR J & CO, where they oversee executive responsibilities. Since joining the company, Douglas K. Howell has executed 187 insider transactions totaling $73.5M, demonstrating a bearish approach to their equity position. Their most recent transaction on Dec 22, 2025 involved gifting 196 shares valued at $0.
Douglas K. Howell currently holds 95,580.76 shares of GALLAGHER ARTHUR J & CO (AJG), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Douglas K. Howell has been a net seller of AJG stock. They have purchased $294.2K and sold $73.2M worth of shares.
Douglas K. Howell's most recent insider trade was on Dec 22, 2025, when they sold 196 shares at $0.00 per share.
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| $258.05 |
| Discretionary |
| Sep 22, 2025 | AJG | $1.8M | Sale | 5,900 | $299.44 | Discretionary |
| Sep 22, 2025 | AJG | $629.7K | Sale | 2,100 | $299.84 | Discretionary |
| Sep 19, 2025 | AJG | $776.6K | Sale | 2,600 | $298.69 | Discretionary |
| Sep 19, 2025 | AJG | $1.0M | Sale | 3,400 | $299.71 | Discretionary |
| Sep 9, 2025 | AJG | $899.3K | Sale | 3,000 | $299.78 | Discretionary |
| Jul 31, 2025 | AJG | $0 | Option Exercise | 35,739.46 | $N/A | Discretionary |
| Sep 19, 2024 | AJG | $2.0M | Sale | 7,000 | $284.68 | Discretionary |
| Sep 19, 2024 | AJG | $495.2K | Option Exercise | 7,000 | $70.74 | Discretionary |
| Aug 1, 2024 | AJG | $2.5M | Sale | 8,710 | $285.07 | Discretionary |
| Jul 26, 2024 | AJG | $0 | Option Exercise | 8,710 | $N/A | Discretionary |
| May 17, 2024 | AJG | $1.3M | Sale | 5,100 | $257.04 | Discretionary |
| May 10, 2024 | AJG | $3.5M | Sale | 13,992 | $248.13 | Discretionary |
| May 10, 2024 | AJG | $502.7K | Sale | 2,008 | $250.36 | Discretionary |
| May 2, 2024 | AJG | $0 | Option Exercise | 4,687.98 | $N/A | Discretionary |
| May 2, 2024 | AJG | $469.2K | Payment | 1,966.98 | $238.54 | Discretionary |
| Apr 29, 2024 | AJG | $46.4K | Payment | 199.27 | $232.91 | Discretionary |
| Apr 29, 2024 | AJG | $0 | Option Exercise | 199.27 | $N/A | Discretionary |
| Mar 16, 2024 | AJG | $496.0K | Payment | 1,959 | $253.17 | Discretionary |
| Mar 16, 2024 | AJG | $0 | Award | 11,368 | $N/A | Discretionary |
| Mar 16, 2024 | AJG | $0 | Option Exercise | 5,684 | $N/A | Discretionary |
| Mar 16, 2024 | AJG | $0 | Option Exercise | 5,684 | $N/A | Discretionary |
| Mar 16, 2024 | AJG | $1.4M | Option Exercise | 5,684 | $253.17 | Discretionary |
| Mar 15, 2024 | AJG | $0 | Gift | 238 | $N/A | Discretionary |
| Mar 14, 2024 | AJG | $720.1K | Option Exercise | 2,825 | $254.91 | Discretionary |
| Mar 13, 2024 | AJG | $0 | Gift | 198 | $N/A | Discretionary |
| Feb 15, 2024 | AJG | $1.2M | Sale | 5,000 | $239.15 | Discretionary |
| Feb 14, 2024 | AJG | $1.7M | Sale | 7,000 | $238.63 | Discretionary |
| Dec 19, 2023 | AJG | $3.4M | Sale | 15,000 | $226.59 | Discretionary |