Arthur J. Gallagher & Co. - AJG

Insiders (Form 4) · last 180 days · showing up to 200 transactions · Form 144 is shown in the SEC filings tab · Updating…
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Transaction codes: P = Open-market purchase · S = Open-market sale · A = Grant/award · M = Exercise/conversion of derivative · G = Gift · F = Tax withholding · J = Other · A/D: A = Acquired (buy/receive) · D = Disposed (sell/give)
Filed Owner Title Code A/D Shares Price Value Shares after SEC
Sep 17, 2026 Controller, CAO S D 1,000.0 252.8583 252,858.3 46,819.49 View
Sep 10, 2026 Chief Operating Officer G A 49,988.0 0.0 0.0 148,093.25 View
Sep 10, 2026 CEO G D 49,988.0 0.0 0.0 0.0 View
Sep 04, 2026 Vice President M D 12,000.0 0.0 0.0 12,370.0 View
Sep 04, 2026 Vice President S D 12,000.0 264.133 3,169,596.0 90,262.0 View
Sep 04, 2026 Vice President M A 12,000.0 86.17 1,034,040.0 102,262.0 View
Sep 02, 2026 — A A 152.67 262.0 40,000.06 10,826.44 View
Aug 26, 2026 General Counsel S D 12,000.0 270.081 3,240,972.0 71,292.09 View
Aug 20, 2026 VICE PRESIDENT M D 3,500.0 0.0 0.0 7,590.0 View
Aug 20, 2026 VICE PRESIDENT S D 3,500.0 257.025 899,587.5 22,223.41 View
Aug 20, 2026 VICE PRESIDENT M A 3,500.0 86.17 301,595.0 25,723.41 View
Aug 18, 2026 Vice President M D 1,280.49 0.0 0.0 6,017.05 View
Aug 18, 2026 Vice President F D 606.81 251.21 152,437.74 4,416.67 View
Aug 18, 2026 Vice President M A 1,280.49 0.0 0.0 5,023.49 View
Aug 07, 2026 Chief Operating Officer G D 23,800.0 0.0 0.0 53,262.0 View
Jul 06, 2026 VICE PRESIDENT M D 2,162.69 0.0 0.0 9,725.85 View
Jul 06, 2026 VICE PRESIDENT M A 2,162.69 229.57 496,489.66 68,903.38 View
Jul 06, 2026 President M D 351.95 0.0 0.0 13,345.63 View
Jul 06, 2026 President M A 351.95 229.57 80,796.01 323,743.03 View
Jul 06, 2026 Vice President M D 355.8 0.0 0.0 6,134.53 View
Jul 06, 2026 Vice President M A 355.8 229.57 81,681.24 44,832.73 View
Jun 24, 2026 VP & Chief Financial Officer I D 12,954.39 209.08 2,708,503.02 185,953.93 View
Jun 02, 2026 Controller, CAO S D 3,000.0 206.0 618,000.0 47,819.49 View
Jun 02, 2026 — A A 236.54 206.1 48,750.07 47,386.55 View
Jun 02, 2026 — A A 194.08 206.1 40,000.09 10,641.77 View
May 28, 2026 Chief Operating Officer G A 14,698.0 0.0 0.0 98,105.25 View
May 28, 2026 CEO G D 14,698.0 0.0 0.0 109,416.96 View
May 13, 2026 — A A 1,110.0 0.0 0.0 2,650.0 View
May 13, 2026 — A A 1,110.0 0.0 0.0 5,566.73 View
May 13, 2026 — A A 1,110.0 0.0 0.0 16,344.0 View
May 13, 2026 — A A 1,110.0 0.0 0.0 2,413.0 View
May 13, 2026 — A A 1,110.0 0.0 0.0 47,150.02 View
May 13, 2026 — A A 1,110.0 0.0 0.0 10,447.69 View
May 13, 2026 — A A 1,110.0 0.0 0.0 18,414.31 View
May 13, 2026 — A A 1,110.0 0.0 0.0 43,326.66 View