AFFILIATED MANAGERS GROUP, INC. - AMG

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
Mar 09, 2026 A A 335.0 0.0 0.0 335.0 View
Mar 09, 2026 M D 867.0 0.0 0.0 3,850.0 View
Mar 09, 2026 M A 867.0 0.0 0.0 4,494.0 View
Mar 09, 2026 A A 257.0 0.0 0.0 257.0 View
Mar 09, 2026 A A 503.0 0.0 0.0 503.0 View
Mar 09, 2026 M D 652.0 0.0 0.0 2,362.0 View
Mar 09, 2026 M A 652.0 0.0 0.0 1,937.0 View
Mar 09, 2026 Chief Financial Officer A A 1,667.0 0.0 0.0 1,667.0 View
Mar 09, 2026 Chief Financial Officer M D 601.0 0.0 0.0 1,804.0 View
Mar 09, 2026 Chief Financial Officer F D 292.0 299.18 87,360.56 309.0 View
Mar 09, 2026 Chief Financial Officer M A 601.0 0.0 0.0 601.0 View
Mar 09, 2026 A A 335.0 0.0 0.0 335.0 View
Mar 09, 2026 M D 867.0 0.0 0.0 1,172.0 View
Mar 09, 2026 M A 867.0 0.0 0.0 5,369.0 View
Mar 09, 2026 General Counsel & Corp. Sec. A A 1,191.0 0.0 0.0 1,191.0 View
Mar 09, 2026 General Counsel & Corp. Sec. M D 2,288.0 0.0 0.0 2,670.0 View
Mar 09, 2026 General Counsel & Corp. Sec. S D 2,200.0 278.24 612,128.0 42,672.0 View
Mar 09, 2026 General Counsel & Corp. Sec. F D 2,282.0 299.18 682,728.76 44,872.0 View
Mar 09, 2026 General Counsel & Corp. Sec. A A 2,426.0 0.0 0.0 47,154.0 View
Mar 09, 2026 General Counsel & Corp. Sec. M A 2,288.0 0.0 0.0 44,728.0 View
Mar 09, 2026 A A 98.0 0.0 0.0 98.0 View
Mar 09, 2026 A A 171.0 0.0 0.0 171.0 View
Mar 09, 2026 M D 867.0 0.0 0.0 3,709.0 View
Mar 09, 2026 F D 67.0 299.18 20,045.06 13,043.0 View
Mar 09, 2026 M A 867.0 0.0 0.0 13,110.0 View
Mar 09, 2026 Chief Executive Officer A A 8,544.0 0.0 0.0 8,544.0 View
Mar 09, 2026 Chief Executive Officer M D 17,563.0 0.0 0.0 22,891.0 View
Mar 09, 2026 Chief Executive Officer F D 18,333.0 299.18 5,484,866.94 336,877.0 View
Mar 09, 2026 Chief Executive Officer A A 27,260.0 0.0 0.0 355,210.0 View
Mar 09, 2026 Chief Executive Officer M A 17,563.0 0.0 0.0 327,950.0 View
Mar 09, 2026 A A 335.0 0.0 0.0 335.0 View
Mar 09, 2026 President and COO M D 7,272.0 0.0 0.0 9,546.0 View
Mar 09, 2026 President and COO S D 8,000.0 286.3 2,290,400.0 159,465.0 View
Mar 09, 2026 President and COO F D 9,136.0 299.18 2,733,308.48 167,465.0 View
Mar 09, 2026 President and COO A A 10,619.0 0.0 0.0 176,601.0 View
Mar 09, 2026 President and COO M A 7,272.0 0.0 0.0 165,982.0 View
Mar 09, 2026 A A 335.0 0.0 0.0 335.0 View
Mar 09, 2026 M D 548.0 0.0 0.0 477.0 View
Mar 09, 2026 M A 548.0 0.0 0.0 1,212.0 View
Mar 09, 2026 A A 335.0 0.0 0.0 335.0 View
Mar 09, 2026 M D 867.0 0.0 0.0 1,970.0 View
Mar 09, 2026 M A 867.0 0.0 0.0 15,254.0 View
Dec 23, 2025 Chief Executive Officer G D 4,000.0 0.0 0.0 510,387.0 View
Nov 28, 2025 G D 3,499.0 0.0 0.0 14,387.0 View
Nov 12, 2025 M D 560.0 0.0 0.0 0.0 View
Nov 12, 2025 F D 182.0 259.26 47,185.32 12,243.0 View
Nov 12, 2025 M A 560.0 69.63 38,992.8 12,425.0 View
Nov 05, 2025 A A 199.0 0.0 0.0 199.0 View