CIK 0000354190
AJG Arthur J. Gallagher & Co.
Insider trading from SEC Form 4. Last filing Dec 23, 2024.
Last 90 days
Net insider value
$0
no open-market trades
Buys
0
$0 by 0 insiders
Sells
0
$0 by 0 insiders
Insiders on file
10
with a Form 4 at this company
Signals
Open-market buys and sells at Arthur J. Gallagher & Co., scored.
| Score | Side | Insider | Value | Shares | Holdings change | Price context | Filed |
|---|---|---|---|---|---|---|---|
| 34Weak | buy | Gallagher Patrick Murphy Chief Operating Officer | $317k | 1,115 | +3% | - | |
| 43Moderate | sell 3 | BARRAT SHERRY S director | $259k | 878 | -4% | - | |
| 47Moderate | sell 3 | HOWELL DOUGLAS K VP & Chief Financial Officer | $2.0M | 7,000 | -8% | - | |
| 42Moderate | sell 3 | Mead Christopher E VICE PRESIDENT | $804k | 2,800 | -16% | - |
Congressional trades
15 trades in AJG disclosed by members of Congress under the STOCK Act. All congressional trades.
| Member | Type | Asset | Amount | Traded | Filed |
|---|---|---|---|---|---|
| Alan Armstrong Senate · R-OK | Purchase | AJG Arthur J. Gallagher & Co. Common Stock | $1,001 to $15k | Mar 27, 2026 | 116 days after the trade |
| Kelly Morrison House · D-MN | Sale | AJG Arthur J. Gallagher & Co. Common Stock | $15k to $50k | Mar 8, 2026 | 2 days after the trade |
| Kelly Morrison House · D-MN | Sale | AJG Arthur J. Gallagher & Co. Common Stock | $1,001 to $15k | Mar 8, 2026 | 2 days after the trade |
| Kelly Morrison House · D-MN | Sale | AJG Arthur J. Gallagher & Co. Common Stock | $1,001 to $15k | Mar 8, 2026 | 2 days after the trade |
| Gilbert Ray Cisneros, Jr. House · D-CA | Sale | AJG Arthur J. Gallagher & Co. Common Stock | $1,001 to $15k | Feb 10, 2026 | 27 days after the trade |
| Julie Johnson House · D-TX | Sale | AJG Arthur J. Gallagher & Co. Common Stock | $1,001 to $15k | Dec 18, 2025 | 28 days after the trade |
| Julia Letlow House · R-LA | Sale | AJG Arthur J. Gallagher & Co. Common Stock | $1,001 to $15k | Jul 29, 2025 | 168 days after the trade |
| Julia Letlow House · R-LA | Purchase | AJG Arthur J. Gallagher & Co. Common Stock | $1,001 to $15k | Oct 23, 2024 | 447 days after the trade |
| Gilbert Ray Cisneros, Jr. House · D-CA | Purchase | AJG Arthur J. Gallagher & Co. Common Stock | $1,001 to $15k | Dec 19, 2025 | 24 days after the trade |
| Julie Johnson House · D-TX | Partial sale | AJG Arthur J. Gallagher & Co. Common Stock | $1,001 to $15k | Nov 13, 2025 | 28 days after the trade |
| Val T. Hoyle House · D-OR | Sale | AJG Arthur J. Gallagher & Co. Common Stock | $1,001 to $15k | Sep 23, 2025 | 17 days after the trade |
| Val T. Hoyle House · D-OR | Purchase | AJG Arthur J. Gallagher & Co. Common Stock | $1,001 to $15k | Oct 29, 2024 | 318 days after the trade |
| Julie Johnson House · D-TX | Partial sale | AJG Arthur J. Gallagher & Co. Common Stock | $1,001 to $15k | Aug 14, 2025 | 28 days after the trade |
| Lisa C. McClain House · R-MI | Sale | AJG Arthur J. Gallagher & Co. Common Stock | $1,001 to $15k | Aug 4, 2025 | 9 days after the trade |
| Lisa C. McClain House · R-MI | Purchase | AJG Arthur J. Gallagher & Co. Common Stock | $1,001 to $15k | Dec 11, 2024 | 245 days after the trade |
Transactions
The last 20 rows filed, every code.
| Date | Insider | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Dec 23, 2024 | Gallagher Patrick Murphy Chief Operating Officer | POpen-market purchase Common Stock | +1,115 | $284.14 | $317k | 40,308 | Dec 23, 2024 |
| Dec 19, 2024 | GALLAGHER THOMAS JOSEPH President | GGift Common Stock | -840 | $0.00 | $0 | 328,259 | Dec 20, 2024 |
| Dec 18, 2024 | Ziebell William F VICE PRESIDENT | MOption exercise Common Stock | +2,907 | $0.00 | $0 | 42,940 | Dec 20, 2024 |
| Dec 18, 2024 | Ziebell William F VICE PRESIDENT | FTax withholding Common Stock | -2,907 | $278.49 | $810k | 40,033 | Dec 20, 2024 |
| Dec 18, 2024 | Ziebell William F VICE PRESIDENT | MOption exercise Phantom Stockderivative | -2,907 | $0.00 | $0 | 66,154 | Dec 20, 2024 |
| Dec 10, 2024 | Bay Walter D. General Counsel | IDiscretionary transaction Notional Stock Unitsderivative | +4,942 | $283.74 | $1.4M | 4,942 | Dec 11, 2024 |
| Dec 1, 2024 | Miskel Christopher C. director | IDiscretionary transaction Notional Stock Unitsderivative | +120 | $312.24 | $38k | 1,866 | Dec 3, 2024 |
| Nov 8, 2024 | BARRAT SHERRY S director | SOpen-market sale Common Stock | -878 | $294.65 | $259k | 19,880 | Nov 12, 2024 |
| Nov 8, 2024 | BARRAT SHERRY S director | GGift Common Stock | -847 | $0.00 | $0 | 19,033 | Nov 12, 2024 |
| Nov 5, 2024 | CARY RICHARD C Controller, CAO | MOption exercise Common Stock | +74,087 | $0.00 | $0 | 112,526 | Nov 7, 2024 |
| Nov 5, 2024 | CARY RICHARD C Controller, CAO | FTax withholding Common Stock | -32,752 | $281.93 | $9.2M | 79,774 | Nov 7, 2024 |
| Nov 5, 2024 | CARY RICHARD C Controller, CAO | MOption exercise Phantom Stockderivative | -74,087 | $0.00 | $0 | 620 | Nov 7, 2024 |
| Oct 30, 2024 | GALLAGHER J PATRICK JR CEO | GGift Common Stockindirect: By Irrevocable Trust | -10,065 | $0.00 | $0 | 66,703 | Nov 1, 2024 |
| Oct 30, 2024 | Gallagher Patrick Murphy Chief Operating Officer | GGift Common Stock | +2,516 | $0.00 | $0 | 39,193 | Nov 1, 2024 |
| Oct 28, 2024 | HOWELL DOUGLAS K VP & Chief Financial Officer | MOption exercise Common Stock | +7,000 | $70.74 | $495k | 82,963 | Oct 30, 2024 |
| Oct 28, 2024 | Mead Christopher E VICE PRESIDENT | MOption exercise Common Stock | +2,800 | $70.74 | $198k | 17,474 | Oct 30, 2024 |
| Oct 28, 2024 | HOWELL DOUGLAS K VP & Chief Financial Officer | SOpen-market sale Common Stock | -7,000 | $284.70 | $2.0M | 75,963 | Oct 30, 2024 |
| Oct 28, 2024 | Mead Christopher E VICE PRESIDENT | SOpen-market sale Common Stock | -2,800 | $287.00 | $804k | 14,674 | Oct 30, 2024 |
| Oct 28, 2024 | Mead Christopher E VICE PRESIDENT | MOption exercise Non-qualified Stock Optionderivative | -2,800 | $0.00 | $0 | 2,900 | Oct 30, 2024 |
| Oct 28, 2024 | HOWELL DOUGLAS K VP & Chief Financial Officer | MOption exercise Non-qualified Stock Optionderivative | -7,000 | $0.00 | $0 | 900 | Oct 30, 2024 |
Insiders
Everyone who has filed a Form 4 here.
- BARRAT SHERRY Sdirector
- Bay Walter D.General Counsel
- CARY RICHARD CController, CAO
- GALLAGHER J PATRICK JRCEO
- GALLAGHER THOMAS JOSEPHPresident
- Gallagher Patrick MurphyChief Operating Officer
- HOWELL DOUGLAS KVP & Chief Financial Officer
- Mead Christopher EVICE PRESIDENT
- Miskel Christopher C.director
- Ziebell William FVICE PRESIDENT
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.