Arthur J. Gallagher & Co.
AJG- Exchange
- NYSE
- Industry
- Insurance Agents, Brokers & Service
- SEC CIK
- 0000354190
In the last 90 days, Arthur J. Gallagher & Co. insiders filed 0 open-market purchases and 4 sales; 1,295 institutions reported holding it in 13F filings for Q2 2026, worth $54.7B in total; no superinvestor holds it.
Open-market trades, last 90 days
Open-market purchases (P) and sales (S) by Arthur J. Gallagher & Co. insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.
- Open-market buys
- 0 filings
- Open-market sells
- 4 filings
- 4 insiders, $7.56M in total
- Insiders trading
- 4
- Net value
- −$7.56M
- Purchases minus sales
Insider roster
Directors, officers and 10% owners who have filed a Form 4 for Arthur J. Gallagher & Co., current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.
| Name | Title | Last reported holding | Last filing | Filings, past year |
|---|---|---|---|---|
| Cary Richard C | Controller, CAO | 46,819 | Sep 17, 2026 | 5 |
| Gallagher Patrick Murphy | Chief Operating Officer | 148,093Indirect | Sep 10, 2026 | 8 |
| Gallagher J Patrick Jr | CEO | 0Indirect | Sep 10, 2026 | 7 |
| Hudson Scott R | Vice President | 90,262 | Sep 4, 2026 | 6 |
| Miskel Christopher C. | Director | 10,826 | Sep 2, 2026 | 5 |
| Bay Walter D. | General Counsel | 71,292 | Aug 26, 2026 | 6 |
| Mead Christopher E | VICE PRESIDENT | 22,223 | Aug 20, 2026 | 7 |
| Bloom Mark H. | Vice President | 4,417 | Aug 18, 2026 | 4 |
| Jain Vishal | VICE PRESIDENT | 68,903 | Jul 6, 2026 | 7 |
| Gallagher Thomas Joseph | President | 323,743 | Jul 6, 2026 | 6 |
| Pesch Michael Robert | Vice President | 44,833 | Jul 6, 2026 | 6 |
| Howell Douglas K | VP & Chief Financial Officer | 106,710 | Jun 24, 2026 | 7 |
| Johnson David S | Director | 47,387 | Jun 2, 2026 | 4 |
| Rosenthal Norman L | Director | 43,327 | May 13, 2026 | 1 |
| Nicoletti Ralph J | Director | 18,414 | May 13, 2026 | 1 |
| Caplan Deborah H | Director | 2,650 | May 13, 2026 | 1 |
| Coldman David John | Director | 16,344 | May 13, 2026 | 1 |
| Clarke Teresa Hillary | Director | 5,567 | May 13, 2026 | 1 |
| Harries Richard de Winton Wilkin | Director | 2,413 | May 13, 2026 | 1 |
| Ziebell William F | VICE PRESIDENT | 48,685 | Apr 2, 2026 | 2 |
| Pietrucha Susan E | Chief Human Resources Officer | 16,397 | Mar 17, 2026 | 3 |
| Barrat Sherry S | Director | 18,073 | May 15, 2025 | 0 |
| Bax William L | Director | 47,904 | May 9, 2024 | 0 |
| Cavaness Joel D | Vice President | 159,581 | May 1, 2024 | 0 |
| McCurdy Kay W | Director | 30,621 | May 11, 2023 | 0 |
Insider trades
Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Sep 17, 2026 (view filing)4:46 PM ET | Sep 15 | 2 days | Cary Richard CController, CAO | SSale | −1.00K | $252.86 | −$252.9K | −2.1%46.8K after | |
| Sep 4, 2026 (view filing)5:25 PM ET | Sep 2 | 2 days | Hudson Scott RVice President | SSale | −12.0K | $264.13 | −$3.17M | −11.7%90.3K after | |
| Aug 26, 2026 (view filing)7:34 PM ET | Aug 24 | 2 days | Bay Walter D.General Counsel | SSale | −12.0K | $270.08 | −$3.24M | −14.4%71.3K after | |
| Aug 20, 2026 (view filing)7:12 PM ET | Aug 19 | 1 day | Mead Christopher EVICE PRESIDENT | SSale | −3.50K | $257.03 | −$899.6K | −13.6%22.2K after | |
| Jun 2, 2026 (view filing) | Jun 2 | Same day | Cary Richard CController, CAO | SSale | −3.00K | $206.00 | −$618.0K | −5.9%47.8K after | |
| Mar 9, 2026 (view filing) | Mar 5 | 4 days | Mead Christopher EVICE PRESIDENT | SSale | −4.00K | $227.12 | −$908.5K | −17.2%19.3K after | |
| Mar 9, 2026 (view filing) | Mar 6 | 3 days | Hudson Scott RVice President | SSale | −3.80K | $227.57 | −$864.8K | −4.2%85.9K after | |
| Mar 4, 2026 (view filing) | Mar 2 | 2 days | Gallagher J Patrick JrCEO | SSale | −27.4K | $230.31 | −$6.32M | −22.2%96.5K after | |
| Dec 29, 2025 (view filing) | Dec 22 | 7 days | Howell Douglas KVP & Chief Financial Officer | SSale | −5.00K | $258.05 | −$1.29M | −5.0%95.8K after | |
| Dec 29, 2025 (view filing) | Dec 23 | 6 days | Mead Christopher EVICE PRESIDENT | SSale | −4.00K | $258.11 | −$1.03M | −18.8%17.3K after | |
| Dec 23, 2025 (view filing) | Dec 19 | 4 days | Bay Walter D.General Counsel | SSale | −15.8K | $255.00 | −$4.04M | −16.6%79.5K after | |
| Nov 25, 2025 (view filing) | Nov 21 | 4 days | Mead Christopher EVICE PRESIDENT | SSale | −1.25K | $250.74 | −$313.4K | −6.7%17.3K after | |
| Nov 20, 2025 (view filing) | Nov 18 | 2 days | Cary Richard CController, CAO | SSale | −6.00K | $261.00 | −$1.57M | −10.6%50.7K after | |
| Nov 3, 2025 (view filing) | Nov 3 | Same day | Pesch Michael RobertVice President | PPurchase | +4.00K | $247.12 | +$988.5K | +10.6%41.8K after | 4 lots |
| Sep 23, 2025 (view filing) | Sep 19-22 | 4 days | Howell Douglas KVP & Chief Financial Officer | SSale | −14.0K | $299.43 | −$4.19M | −12.2%100.8K after | 4 lots |
| Sep 11, 2025 (view filing) | Sep 9 | 2 days | Howell Douglas KVP & Chief Financial Officer | SSale | −3.00K | $299.78 | −$899.3K | −2.5%114.8K after | |
| Sep 9, 2025 (view filing) | Sep 8 | 1 day | Hudson Scott RVice President | SSale | −12.9K | $297.60 | −$3.83M | −13.0%85.9K after | 2 lots |
| Aug 22, 2025 (view filing) | Aug 21 | 1 day | Cary Richard CController, CAO | SSale | −4.00K | $306.00 | −$1.22M | −6.6%56.7K after | |
| Jun 20, 2025 (view filing) | Jun 18 | 2 days | Pesch Michael RobertPresident | PPurchase | +59 | $318.37 | +$18.8K | New position59 after | |
| May 22, 2025 (view filing) | May 21 | 1 day | Hudson Scott RVice President | SSale | −10.5K | $337.17 | −$3.54M | −10.3%91.2K after | |
| May 20, 2025 (view filing) | May 19 | 1 day | Pietrucha Susan EChief Human Resources Officer | SSale | −13.5K | $344.13 | −$4.65M | −53.1%11.9K after | |
| May 20, 2025 (view filing) | May 16 | 4 days | Johnson David SDirector | SSale | −1.00K | $342.04 | −$342.0K | −2.2%45.3K after | |
| May 9, 2025 (view filing) | May 7 | 2 days | Cary Richard CController, CAO | SSale | −12.0K | $339.51 | −$4.07M | −16.9%59.0K after | |
| Mar 21, 2025 (view filing) | Mar 21 | Same day | Hudson Scott RVice President | SSale | −7.51K | $333.59 | −$2.51M | −7.7%90.0K after | |
| Feb 28, 2025 (view filing) | Feb 27 | 1 day | Gallagher Patrick MurphyChief Operating Officer | SSale | −2.61K | $332.52 | −$868.9K | −5.7%42.9K after | |
| Feb 19, 2025 (view filing) | Feb 18 | 1 day | Ziebell William FVICE PRESIDENT | SSale | −7.05K | $324.41 | −$2.29M | −15.0%40.0K after | |
| Feb 14, 2025 (view filing) | Feb 13 | 1 day | Bay Walter D.General Counsel | SSale | −10.0K | $326.62 | −$3.27M | −11.9%74.2K after | |
| Feb 12, 2025 (view filing) | Feb 12 | Same day | Johnson David SDirector | SSale | −325 | $322.06 | −$104.7K | −0.7%44.8K after | |
| Feb 12, 2025 (view filing) | Feb 10 | 2 days | Cary Richard CController, CAO | SSale | −10.0K | $322.99 | −$3.23M | −12.5%69.8K after | 5 lots |
| Feb 5, 2025 (view filing) | Feb 3 | 2 days | Mead Christopher EVICE PRESIDENT | SSale | −2.90K | $302.61 | −$877.6K | −16.5%14.7K after | |
| Feb 5, 2025 (view filing) | Feb 3 | 2 days | Hudson Scott RVice President | SSale | −23.0K | $306.59 | −$7.06M | −19.7%93.7K after | |
| Feb 5, 2025 (view filing) | Feb 3 | 2 days | Barrat Sherry SDirector | SSale | −2.50K | $304.33 | −$760.8K | −13.1%16.5K after | |
| Dec 23, 2024 (view filing) | Dec 23 | Same day | Gallagher Patrick MurphyChief Operating Officer | PPurchase | +1.11K | $284.14 | +$316.8K | +2.8%40.3K after | |
| Nov 12, 2024 (view filing) | Nov 8 | 4 days | Barrat Sherry SDirector | SSale | −878 | $294.65 | −$258.7K | −4.2%19.9K after | |
| Oct 30, 2024 (view filing) | Oct 28 | 2 days | Mead Christopher EVICE PRESIDENT | SSale | −2.80K | $287.00 | −$803.6K | −16.0%14.7K after | |
| Oct 30, 2024 (view filing) | Oct 28 | 2 days | Howell Douglas KVP & Chief Financial Officer | SSale | −7.00K | $284.70 | −$1.99M | −8.4%76.0K after | |
| Sep 20, 2024 (view filing) | Sep 19 | 1 day | Howell Douglas KVP & Chief Financial Officer | SSale | −7.00K | $284.68 | −$1.99M | −8.4%76.0K after | |
| Sep 13, 2024 (view filing) | Sep 13 | Same day | Pesch Michael RobertPresident | SSale | −7.10K | $296.20 | −$2.10M | −17.6%33.3K after | |
| Aug 9, 2024 (view filing) | Aug 8 | 1 day | Gallagher Thomas JosephPresident | SSale | −15.0K | $282.96 | −$4.24M | −4.4%329.1K after | |
| Aug 2, 2024 (view filing) | Aug 1 | 1 day | Howell Douglas KVP & Chief Financial Officer | SSale | −8.71K | $285.07 | −$2.48M | −10.3%76.0K after | |
| Jul 30, 2024 (view filing) | Jul 30 | Same day | Bay Walter D.General Counsel | SSale | −6.33K | $284.06 | −$1.80M | −17.4%30.1K after | |
| Jun 18, 2024 (view filing) | Jun 18 | Same day | Hudson Scott RVice President | SSale | −10.0K | $263.45 | −$2.63M | −9.6%93.7K after | |
| Jun 18, 2024 (view filing) | Jun 18 | Same day | Bay Walter D.General Counsel | SSale | −8.30K | $262.74 | −$2.18M | −18.6%36.4K after | |
| May 24, 2024 (view filing) | May 22 | 2 days | Johnson David SDirector | SSale | −850 | $257.84 | −$219.2K | −1.8%45.1K after | |
| May 21, 2024 (view filing) | May 17 | 4 days | Howell Douglas KVP & Chief Financial Officer | SSale | −5.10K | $257.04 | −$1.31M | −6.3%75.9K after | |
| May 20, 2024 (view filing) | May 16 | 4 days | Cary Richard CController, CAO | SSale | −3.40K | $254.00 | −$862.3K | −8.1%38.3K after | |
| May 20, 2024 (view filing) | May 16-20 | 4 days | Bay Walter D.General Counsel | SSale | −24.4K | $255.48 | −$6.23M | −35.3%44.7K after | 6 lots |
| May 14, 2024 (view filing) | May 10 | 4 days | Howell Douglas KVP & Chief Financial Officer | SSale | −16.0K | $248.41 | −$3.97M | −16.5%81.0K after | 2 lots |
| Mar 19, 2024 (view filing) | Mar 18 | 1 day | Cavaness Joel DVice President | SSale | −1.21K | $255.20 | −$308.0K | −37.4%2.02K after | |
| Mar 14, 2024 (view filing) | Mar 12-13 | 2 days | Hudson Scott RVice President | SSale | −30.5K | $254.66 | −$7.76M | −24.0%96.7K after | 2 lots |