Arthur J. Gallagher & Co.
US ˙ NYSE ˙ US3635761097

SecurityAJG / Arthur J. Gallagher & Co.
InsiderPatrick Murphy Gallagher
This page shows the track record and history of Gallagher Patrick Murphy insider trades in Arthur J. Gallagher & Co.. The SEC defines Insiders as officers, directors, or significant investors (greater than 10% ownership) in a company. It is illegal for insiders to make trades in their companies based on material, non-public information ("MNPI"). This does not mean it is illegal for them to make any trades in their own companies. However, they must report all trades to the SEC via a Form 4.
Insider Purchases - Short Term Profit Analysis

In this section, we analyze the profitability of every unplanned, open-market insider purchase made by Patrick Murphy Gallagher in AJG / Arthur J. Gallagher & Co.. This analysis helps to understand if the insider consistently generates abnormal returns, and is worth following. This analysis is for one-year following each trade, and the results are theoretical.

The following table shows the most recent open market purchases that were not part of an automatic trading plan.

Trade Date Reported
Shares
Reported
Price
Adjusted
Shares
Adjusted
Price
Cost Basis Days to
Max
Price at
Max
Max
Profit ($)
Max Return (%)
2024-12-23 1,115 284.1383 1,115 284.1383 316,814 161 348.7700 72,065 22.75

Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.

AJG / Arthur J. Gallagher & Co. Insider Trades
Insider Sales - Short Term Loss Analysis

In this section, we analyze the short-term loss avoidance of every unplanned, open-market insider sale made by Patrick Murphy Gallagher in AJG / Arthur J. Gallagher & Co.. A consistent pattern of loss avoidance may suggest that future sale transactions may predict declines in price. This analysis is for one-year following each trade, and the results are theoretical.

The following table shows the most recent open market purchases that were not part of an automatic trading plan.

Trade Date Reported
Shares
Reported
Price
Adjusted
Shares
Adjusted
Price
Cost Basis Days to
Min
Price at
Min
Max Loss
Avoided ($)
Max Loss
Avoided (%)
2025-02-27 2,613 332.5180 2,613 332.5180 868,870 350 204.7900 -333,753 -38.41
2024-02-05 3,757 236.1340 3,757 236.1340 887,155
2023-03-08 5,051 189.3450 5,051 189.3450 956,382

Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.

AJG / Arthur J. Gallagher & Co. Insider Trades
Insider Transaction History
File
Date
Trade
Date
Form Insider Ticker Security Title Code 10b5-1 Direct Exercise
Price
Unit
Price
Units
Changed
Value
Changed (1K)
Remaining
Options
Remaining
Shares
2026-05-28 2026-05-26 4 Gallagher Patrick Murphy By Trust AJG Common Stock G - Gift I 14,698 98,105
2026-03-24 2026-03-23 4 Gallagher Patrick Murphy By Spouse as Trustee AJG Common Stock G - Gift I 704 11,264
2026-03-24 2026-03-23 4 Gallagher Patrick Murphy AJG Common Stock G - Gift D -704 14,072
2026-03-17 2026-03-16 4 Gallagher Patrick Murphy AJG Common Stock F - Taxes D 207.9300 -525 -109 38,576
2026-03-17 2026-03-15 4 Gallagher Patrick Murphy AJG Common Stock F - Taxes D 207.9300 -1,962 -408 39,101
2026-03-17 2026-03-15 4 Gallagher Patrick Murphy AJG Common Stock M - Exercise D 4,620 41,063
2026-03-17 2026-03-15 4 Gallagher Patrick Murphy AJG Common Stock (restricted) M - Exercise D -4,620 0
2026-03-17 2026-03-15 4 Gallagher Patrick Murphy AJG Common Stock (restricted) A - Award D 4,620 4,620
2026-03-05 2026-03-03 4 Gallagher Patrick Murphy By Spouse's Trust AJG Common Stock G - Gift I 150 53,262
2026-03-05 2026-03-03 4 Gallagher Patrick Murphy By Trust AJG Common Stock G - Gift I 600 21,032
2026-03-05 2026-03-03 4 Gallagher Patrick Murphy By Irrevocable Trust AJG Common Stock G - Gift I 150 55,109
2026-03-03 2026-03-03 4 Gallagher Patrick Murphy AJG Common Stock M - Exercise D 79.5900 5,000 398 36,443
2025-06-11 2025-06-10 4 Gallagher Patrick Murphy AJG Common Stock G - Gift D 7,333 31,430
2025-06-11 2025-06-09 4 Gallagher Patrick Murphy By Irrevocable Trust AJG Common Stock G - Gift I 100 53,112
2025-06-11 2025-06-09 4 Gallagher Patrick Murphy By Spouse's Trust AJG Common Stock G - Gift I 100 53,112
2025-06-11 2025-06-09 4 Gallagher Patrick Murphy By Trust AJG Common Stock G - Gift I 400 20,432
2025-05-16 2025-05-14 4 Gallagher Patrick Murphy By Spouse as Trustee AJG Common Stock G - Gift I 440 10,560
2025-05-16 2025-05-14 4 Gallagher Patrick Murphy AJG Common Stock G - Gift D -440 24,097
2025-03-21 2025-03-11 4/A Gallagher Patrick Murphy AJG Common Stock G - Gift D 23,331 66,276
2025-03-21 2025-03-11 4/A Gallagher Patrick Murphy By Trust AJG Common Stock G - Gift I -23,331 83,407
2025-03-14 2025-03-12 4 Gallagher Patrick Murphy AJG Common Stock F - Taxes D 325.7500 -616 -201 63,852
2025-03-14 2025-03-12 4 Gallagher Patrick Murphy AJG Common Stock M - Exercise D 1,390 64,468
2025-03-14 2025-03-12 4 Gallagher Patrick Murphy AJG Common Stock (restricted) M - Exercise D -1,390 2,340
2025-03-11 2025-03-11 4 Gallagher Patrick Murphy AJG Common Stock G - Gift D 20,133 63,078
2025-03-11 2025-03-11 4 Gallagher Patrick Murphy By Trust AJG Common Stock G - Gift I -20,133 79,559
2025-03-11 2025-03-07 4 Gallagher Patrick Murphy By Trust AJG Common Stock G - Gift I 18,801 99,692
2025-02-28 2025-02-27 4 Gallagher Patrick Murphy AJG Common Stock S - Sale D 332.5180 -2,613 -869 42,945
2025-02-28 2025-02-27 4 Gallagher Patrick Murphy AJG Common Stock M - Exercise D 70.7400 5,250 371 45,558
2024-12-23 2024-12-23 4 Gallagher Patrick Murphy AJG Common Stock P - Purchase D 284.1383 1,115 317 40,308
2024-11-01 2024-10-30 4 Gallagher Patrick Murphy AJG Common Stock G - Gift D 2,516 39,193
2024-09-20 2024-09-19 4 Gallagher Patrick Murphy AJG Common Stock G - Gift D -860 36,677
2024-06-06 2024-06-04 4 Gallagher Patrick Murphy By Trust AJG Common Stock G - Gift I 480 20,032
2024-06-06 2024-06-04 4 Gallagher Patrick Murphy By Irrevocable Trust AJG Common Stock G - Gift I 120 54,859
2024-06-03 2024-05-30 4 Gallagher Patrick Murphy By Spouse as Trustee AJG Common Stock G - Gift I 568 10,120
2024-06-03 2024-05-30 4 Gallagher Patrick Murphy AJG Common Stock G - Gift D -568 37,511
2024-03-18 2024-03-14 4 Gallagher Patrick Murphy AJG Common Stock F - Taxes D 254.9100 -587 -150 37,996
2024-03-18 2024-03-14 4 Gallagher Patrick Murphy AJG Common Stock M - Exercise D 1,325 38,583
2024-03-18 2024-03-14 4 Gallagher Patrick Murphy AJG Common Stock (restricted) M - Exercise D -1,325 3,730
2024-02-07 2024-02-05 4 Gallagher Patrick Murphy AJG Common Stock S - Sale D 236.1340 -3,757 -887 37,718
2024-02-07 2024-02-05 4 Gallagher Patrick Murphy AJG Common Stock M - Exercise D 56.8600 7,400 421 41,475
2023-11-29 2023-11-28 4 Gallagher Patrick Murphy AJG Common Stock G - Gift D -400 34,075
2023-06-12 2023-06-08 4 Gallagher Patrick Murphy By Spouse as Trustee AJG Common Stock G - Gift I 640 9,552
2023-06-12 2023-06-08 4 Gallagher Patrick Murphy AJG Common Stock G - Gift D -640 34,437
2023-05-18 2023-05-16 4 Gallagher Patrick Murphy By Irrevocable Trust AJG Common Stock G - Gift I -460 53,933
2023-03-17 2023-03-16 4 Gallagher Patrick Murphy By Trust AJG Common Stock G - Gift I 170 81,237
2023-03-17 2023-03-15 4 Gallagher Patrick Murphy AJG Common Stock F - Taxes D 177.0900 -676 -120 34,983
2023-03-17 2023-03-15 4 Gallagher Patrick Murphy AJG Common Stock M - Exercise D 1,525 35,659
2023-03-17 2023-03-15 4 Gallagher Patrick Murphy AJG Common Stock (restricted) M - Exercise D -1,525 5,055
2023-03-10 2023-03-08 4 Gallagher Patrick Murphy AJG Common Stock S - Sale D 189.3450 -5,051 -956 34,134
2023-03-10 2023-03-08 4 Gallagher Patrick Murphy AJG Common Stock M - Exercise D 43.7100 9,900 433 39,185
2023-02-14 2022-11-16 5 Gallagher Patrick Murphy AJG Common Stock G - Gift D 8,402 29,285
2023-02-14 2022-11-15 5 Gallagher Patrick Murphy By Irrevocable Trust AJG Common Stock G - Gift I -535 54,393
2023-02-14 2022-06-09 5 Gallagher Patrick Murphy AJG Common Stock G - Gift D -760 29,285
2023-02-14 2022-06-09 5 Gallagher Patrick Murphy By Spouse as Trustee AJG Common Stock G - Gift I 760 8,912
2023-02-14 2022-05-16 5 Gallagher Patrick Murphy By Trust AJG Common Stock G - Gift I 176 81,067
2022-05-20 3 Gallagher Patrick Murphy AJG Common Stock D 21,602
2022-05-20 3 Gallagher Patrick Murphy AJG Common Stock (restricted) D 6,580
2022-05-20 3 Gallagher Patrick Murphy By Trust AJG Common Stock I 80,891
2022-05-20 3 Gallagher Patrick Murphy By Irrevocable Trust AJG Common Stock I 54,928
2022-05-20 3 Gallagher Patrick Murphy By Trust AJG Common Stock I 18,168
2022-05-20 3 Gallagher Patrick Murphy By Spouse as Trustee AJG Common Stock I 8,152
2022-05-20 3 Gallagher Patrick Murphy By Spouse's Trust AJG Common Stock I 7,618
2022-05-20 3 Gallagher Patrick Murphy Gallagher 401(k) plan account AJG Common Stock I 182
P
Compra de mercado aberto ou privada de ativo não-derivativo ou derivativo
S
Venda de mercado aberto ou privada de ativo não-derivativo ou derivativo
A
Concessão, premiação, ou outra aquisição de ativos da empresa (como uma opção)
C
Conversão de derivativo
D
Venda ou transferência de ativos de volta para a empresa
F
Pagamento do preço de exercício ou responsabilidade fiscal utilizando parte dos ativos recebidos da empresa
G
Doação de ativos pelo ou para o insider
K
Swaps de capital e transações de hedge similares
M
Exercício ou conversão de ativo derivativo recebido da empresa (como uma opção)
V
Uma transação voluntariamente reportada no Formulário 4
J
Outro (acompanhado de uma nota explicativa descrevendo a transação)