Insider Transactions Reported by 17 Insiders of AFFILIATED MANAGERS GROUP, INC.

Symbol
AMG, MGR, MGRB, MGRD, MGRE on NYSE
Location
West Palm Beach, FL

Insiders trading volume in the past year

AFFILIATED MANAGERS GROUP, INC. executives and other stock owners filed with the SEC include:

Name Relationship Holdings Value Past Year Net Change Change % Report Date
Jay C. Horgen Chief Executive Officer, Director $178,318,047 05 Mar 2026
Thomas M. Wojcik President and COO $46,632,577 -$5,986,880 -11% 05 Mar 2026
Rizwan M. Jamal Head of Affiliate Investments $37,117,022 16 Oct 2024
Kavita Padiyar General Counsel & Corp. Sec. $12,087,333 -$612,128 -4.8% 05 Mar 2026
John R. Erickson Head of Affiliate Engagement $8,790,537 15 Aug 2023
Dwight D. Churchill Director $7,074,221 15 Aug 2025
Reuben Jeffery III Director $7,049,216 01 Jan 2025
Tracy P. Palandjian Director $5,433,583 05 Mar 2026
Karen L. Alvingham Director $5,072,581 05 Mar 2026
David M. Billings General Counsel and Secretary $2,871,680 15 Nov 2022
David Christopher Ryan Director $2,461,977 05 Mar 2026
Rodriguez Felix Matos V Director $2,237,750 05 Mar 2026
Tracy A. Atkinson Director $1,251,789 05 Mar 2024
Loren M. Starr Director $1,217,911 05 Mar 2026
Dava Ritchea Chief Financial Officer $493,852 05 Mar 2026
Annette Franqui Director $473,067 05 Mar 2026
Marcy Engel Director 05 Mar 2026

Recent Insider Transactions by Companies or Individuals for AFFILIATED MANAGERS GROUP, INC.

Showing up to 300 most recent insider transactions from the last 12 months.

Insider Symbol Class Transaction % Value $ * Price $ Shares Shares Owned Date Ownership
Kavita Padiyar AMG Common Stock Sale -4.9% $612,128 $278.24 -2,200 42,672 09 Mar 2026 Direct
Thomas M. Wojcik AMG Common Stock Sale -4.78% $2,290,400 $286.30 -8,000 159,465 06 Mar 2026 Direct
Thomas M. Wojcik AMG Common Stock Tax liability -5.17% -9,136 167,465 05 Mar 2026 Direct
Thomas M. Wojcik AMG Common Stock Award 6.4% 10,619 176,601 05 Mar 2026 Direct
Thomas M. Wojcik AMG Common Stock Options Exercise 4.58% 7,272 165,982 05 Mar 2026 Direct
Thomas M. Wojcik AMG Stock Units Options Exercise -43.2% -7,272 9,546 05 Mar 2026 Direct
Kavita Padiyar AMG Common Stock Tax liability -4.84% -2,282 44,872 05 Mar 2026 Direct
Kavita Padiyar AMG Common Stock Award 5.42% 2,426 47,154 05 Mar 2026 Direct
Kavita Padiyar AMG Common Stock Options Exercise 5.39% 2,288 44,728 05 Mar 2026 Direct
Kavita Padiyar AMG Stock Units Award 1,191 1,191 05 Mar 2026 Direct
Kavita Padiyar AMG Stock Units Options Exercise -46.2% -2,288 2,670 05 Mar 2026 Direct
Jay C. Horgen AMG Common Stock Tax liability -5.16% -18,333 336,877 05 Mar 2026 Direct
Jay C. Horgen AMG Common Stock Award 8.31% 27,260 355,210 05 Mar 2026 Direct
Jay C. Horgen AMG Common Stock Options Exercise 5.66% 17,563 327,950 05 Mar 2026 Direct
Jay C. Horgen AMG Stock Units Award 8,544 8,544 05 Mar 2026 Direct
Jay C. Horgen AMG Stock Units Options Exercise -43.4% -17,563 22,891 05 Mar 2026 Direct
Dava Ritchea AMG Common Stock Tax liability -48.6% -292 309 05 Mar 2026 Direct
Dava Ritchea AMG Common Stock Options Exercise 601 601 05 Mar 2026 Direct
Dava Ritchea AMG Stock Units Award 1,667 1,667 05 Mar 2026 Direct
Dava Ritchea AMG Stock Units Options Exercise -25% -601 1,804 05 Mar 2026 Direct
Karen L. Alvingham AMG Common Stock Tax liability -0.51% -67 13,043 05 Mar 2026 Direct
Karen L. Alvingham AMG Common Stock Options Exercise 7.08% 867 13,110 05 Mar 2026 Direct
Karen L. Alvingham AMG Deferred Stock Units Award 98 98 05 Mar 2026 Direct
Karen L. Alvingham AMG Stock Units Award 171 171 05 Mar 2026 Direct
Karen L. Alvingham AMG Stock Units Options Exercise -19% -867 3,709 05 Mar 2026 Direct
David Christopher Ryan AMG Common Stock Options Exercise 23.9% 867 4,494 05 Mar 2026 Direct
David Christopher Ryan AMG Stock Units Award 335 335 05 Mar 2026 Direct
David Christopher Ryan AMG Stock Units Options Exercise -18.4% -867 3,850 05 Mar 2026 Direct
Loren M. Starr AMG Common Stock Options Exercise 50.7% 652 1,937 05 Mar 2026 Direct
Loren M. Starr AMG Deferred Stock Units Award 257 257 05 Mar 2026 Direct
Loren M. Starr AMG Stock Units Award 503 503 05 Mar 2026 Direct
Loren M. Starr AMG Stock Units Options Exercise -21.6% -652 2,362 05 Mar 2026 Direct
Marcy Engel AMG Stock Units Award 335 335 05 Mar 2026 Direct
Rodriguez Felix Matos V AMG Common Stock Options Exercise 19.3% 867 5,369 05 Mar 2026 Direct
Rodriguez Felix Matos V AMG Stock Units Award 335 335 05 Mar 2026 Direct
Rodriguez Felix Matos V AMG Stock Units Options Exercise -42.5% -867 1,172 05 Mar 2026 Direct
Tracy P. Palandjian AMG Common Stock Options Exercise 6.03% 867 15,254 05 Mar 2026 Direct
Tracy P. Palandjian AMG Stock Units Award 335 335 05 Mar 2026 Direct
Tracy P. Palandjian AMG Stock Units Options Exercise -30.6% -867 1,970 05 Mar 2026 Direct
Annette Franqui AMG Common Stock Options Exercise 82.5% 548 1,212 05 Mar 2026 Direct
Annette Franqui AMG Stock Units Award 335 335 05 Mar 2026 Direct
Annette Franqui AMG Stock Units Options Exercise -53.5% -548 477 05 Mar 2026 Direct
Jay C. Horgen AMG Common Stock Gift -0.78% -4,000 510,387 23 Dec 2025 Direct
Tracy P. Palandjian AMG Common Stock Gift -19.6% -3,499 14,387 25 Nov 2025 Direct
Karen L. Alvingham AMG Common Stock Tax liability -1.46% -182 12,243 07 Nov 2025 Direct
Karen L. Alvingham AMG Common Stock Options Exercise 4.72% 560 12,425 07 Nov 2025 Direct
Karen L. Alvingham AMG Director Stock Option (Right to Buy) Options Exercise -100% -560 0 07 Nov 2025 Direct
Marcy Engel AMG Restricted Stock Units Award 199 199 03 Nov 2025 Direct
Thomas M. Wojcik AMG Common Stock Sale -9.16% $3,696,480 $231.03 -16,000 158,710 09 Sep 2025 Direct
Thomas M. Wojcik AMG Common Stock Tax liability -39.5% -114,008 174,710 08 Sep 2025 Direct
* An asterisk sign (*) next to the price indicates that the price is likely invalid.