Trade Summary

2 days ago, Hart Richard Jonathan, serving as CLO, CAO at Acadian Asset Management Inc. (AAMI), sold 100,000 shares at $66.97 per share, for a total transaction value of $6,697,021.00. Following this transaction, Hart Richard Jonathan now holds 73,863 shares of AAMI.

This sale represents a 58.00% decrease in Hart Richard Jonathan's stake in the company. This is considered a high-conviction trade given the significant change in ownership.

The trade was executed on Monday, May 4, 2026 and publicly disclosed via SEC Form 4 filing on Tuesday, May 5, 2026, 1 day after the trade was made.