Insider Transactions Reported by 9 Insiders of Acadian Asset Management Inc.

Symbol
AAMI on NYSE
Location
Boston, MA

Insiders trading volume in the past year

Acadian Asset Management Inc. executives and other stock owners filed with the SEC include:

Name Relationship Holdings Value Past Year Net Change Change % Report Date
PAULSON & CO. INC. 10%+ Owner $369,277,118 -$57,554,152 -13% 03 Sep 2025
Richard J. Hart CLO and CAO $9,928,805 13 Feb 2026
Suren Rana President and CEO, Director $9,441,840 30 Sep 2024
Robert J. Chersi Director $2,015,191 -$1,475,029 -42% 11 Feb 2026
Barbara Trebbi Director $1,929,421 -$496,329 -20% 10 Feb 2026
Christina Wiater Pfo / Pao $1,868,217 13 Feb 2026
John Paulson Director, 10%+ Owner $724,978 13 May 2025
Scott Hynes Chief Financial Officer 13 Feb 2026
Kelly Young President and CEO, Director 13 Feb 2026

Recent Insider Transactions by Companies or Individuals for Acadian Asset Management Inc.

Insider Symbol Class Transaction % Value $ * Price $ Shares Shares Owned Date Ownership
Christina Wiater AAMI Common Stock Tax liability -5.61% -1,521 25,614 15 Feb 2026 Direct
Christina Wiater AAMI Common Stock Options Exercise 23.6% 5,180 27,135 15 Feb 2026 Direct
Christina Wiater AAMI Restricted Stock Units Options Exercise -23.1% -5,180 17,246 15 Feb 2026 Direct
Richard J. Hart AAMI Common Stock Tax liability -2.59% -4,618 173,863 15 Feb 2026 Direct
Richard J. Hart AAMI Common Stock Options Exercise 5.65% 9,550 178,481 15 Feb 2026 Direct
Richard J. Hart AAMI Restricted Stock Units Options Exercise -19.9% -9,550 38,345 15 Feb 2026 Direct
Christina Wiater AAMI Common Stock Tax liability -5.08% -1,176 21,955 14 Feb 2026 Direct
Christina Wiater AAMI Common Stock Options Exercise 21% 4,006 23,131 14 Feb 2026 Direct
Christina Wiater AAMI Restricted Stock Units Options Exercise -15.2% -4,006 22,426 14 Feb 2026 Direct
Richard J. Hart AAMI Common Stock Tax liability -1.62% -2,782 168,931 14 Feb 2026 Direct
Richard J. Hart AAMI Common Stock Options Exercise 3.47% 5,755 171,713 14 Feb 2026 Direct
Richard J. Hart AAMI Restricted Stock Units Options Exercise -10.7% -5,755 47,895 14 Feb 2026 Direct
Christina Wiater AAMI Restricted Stock Units Award 25.7% 5,407 26,432 13 Feb 2026 Direct
Richard J. Hart AAMI Restricted Stock Units Award 67.4% 21,602 53,650 13 Feb 2026 Direct
Scott Hynes AAMI Restricted Stock Units Award 4,888 4,888 13 Feb 2026 Direct
Kelly Young AAMI Restricted Stock Units Award 48,748 48,748 13 Feb 2026 Direct
Robert J. Chersi AAMI Common Stock Sale -43.5% $1,475,029 $51.30 -28,753 37,384 11 Feb 2026 By Robert J. Chersi 2012 Family Trust
Barbara Trebbi AAMI Common Stock Sale -21.3% $496,329 $51.22 -9,691 35,771 10 Feb 2026 Direct
Paulson & Co. Inc. AAMI Common Stock, par value $0.001 Sale -13.5% $57,554,152 $47.69 -1,206,839 7,743,282 03 Sep 2025 By Managed Funds
Robert J. Chersi AAMI Common Stock Gift 73.4% 27,986 66,137 10 Jun 2025 By Robert J. Chersi 2012 Family Trust
Robert J. Chersi AAMI Common Stock Gift -100% -27,986 0 10 Jun 2025 Direct
John Paulson AAMI Restricted Stock Units Award 5,750 5,750 14 May 2025 Direct
Barbara Trebbi AAMI Restricted Stock Units Award 3,286 3,286 14 May 2025 Direct
Robert J. Chersi AAMI Restricted Stock Units Award 3,286 3,286 14 May 2025 Direct
John Paulson AAMI Common Stock Options Exercise 48.5% 7,764 23,760 13 May 2025 Direct
John Paulson AAMI Restricted Stock Units Options Exercise -100% -7,764 0 13 May 2025 Direct
Barbara Trebbi AAMI Common Stock Options Exercise 10.8% 4,437 45,462 13 May 2025 Direct
Barbara Trebbi AAMI Restricted Stock Units Options Exercise -100% -4,437 0 13 May 2025 Direct
Robert J. Chersi AAMI Common Stock Options Exercise 18.8% 4,437 27,986 13 May 2025 Direct
Robert J. Chersi AAMI Restricted Stock Units Options Exercise -100% -4,437 0 13 May 2025 Direct
Christina Wiater AAMI Common Stock Tax liability -7.37% -1,521 19,125 15 Feb 2025 Direct
Christina Wiater AAMI Common Stock Options Exercise 33.5% 5,180 20,646 15 Feb 2025 Direct
Christina Wiater AAMI Restricted Stock Units Options Exercise -19.8% -5,180 21,025 15 Feb 2025 Direct
Richard J. Hart AAMI Common Stock Tax liability -3.46% -5,944 165,958 15 Feb 2025 Direct
Richard J. Hart AAMI Common Stock Options Exercise 10.4% 16,124 171,902 15 Feb 2025 Direct
Richard J. Hart AAMI Restricted Stock Units Options Exercise -33.5% -16,124 32,048 15 Feb 2025 Direct
Christina Wiater AAMI Restricted Stock Units Award 84.7% 12,018 26,205 14 Feb 2025 Direct
Richard J. Hart AAMI Restricted Stock Units Award 55.9% 17,265 48,172 14 Feb 2025 Direct
Richard J. Hart AAMI Common Stock Sale -31% $1,996,400 $28.52 -70,000 155,778 11 Nov 2024 Direct
Richard J. Hart AAMI Common Stock Tax liability -76% -309,231 97,424 11 Nov 2024 Direct
Richard J. Hart AAMI Common Stock Options Exercise 6263.5% 465,000 472,424 11 Nov 2024 Direct
Richard J. Hart AAMI Employee Stock Option Options Exercise -100% -465,000 0 11 Nov 2024 Direct
Suren Rana AAMI Common Stock Tax liability -57.8% -509,241 371,726 30 Sep 2024 Direct
Suren Rana AAMI Common Stock Options Exercise 572.7% 750,000 880,967 30 Sep 2024 Direct
Suren Rana AAMI Employee Stock Option Options Exercise -100% -750,000 0 30 Sep 2024 Direct
John Paulson AAMI Restricted Stock Units Award 7,764 7,764 07 Jun 2024 Direct
Barbara Trebbi AAMI Restricted Stock Units Award 4,437 4,437 07 Jun 2024 Direct
Robert J. Chersi AAMI Restricted Stock Units Award 4,437 4,437 07 Jun 2024 Direct
John Paulson AAMI Common Stock Options Exercise 91.9% 7,662 15,996 06 Jun 2024 Direct
John Paulson AAMI Restricted Stock Units Options Exercise -100% -7,662 0 06 Jun 2024 Direct
* An asterisk sign (*) next to the price indicates that the price is likely invalid.