Acadian Asset Management Inc (AAMI) insider trading
Every open-market stock purchase and sale by Acadian Asset Management Inc executives, directors, large shareholders and members of Congress, from SEC Form 4 filings. Sector: Other.
Insider activity at a glance
- Insiders sold $155M over the last 12 months (4 sales). No open-market buys.
- No open-market insider buys on record.
Last 12 months: insiders bought $0 (0 buys) and sold $155M (4 sales). Last close $76.08 on Jun 10, 2026.
Recent AAMI insider trades
| Date | Insider | Trade | Value |
|---|---|---|---|
| Jun 17, 2026 | Paulson & Co. Inc. (Insider) | Sold | $147M |
| Jun 15, 2026 | Barbara Trebbi (Director) | Bought (not open market) | — |
| Jun 12, 2026 | John Paulson (10% owner) | Bought (not open market) | — |
| Jun 12, 2026 | Robert J Chersi (Director) | Bought (not open market) | — |
| Jun 12, 2026 | Barbara Trebbi (Director) | Bought (not open market) | — |
| May 14, 2026 | Robert J Chersi (Director) | Bought (not open market) | — |
| May 14, 2026 | Barbara Trebbi (Director) | Bought (not open market) | — |
| May 14, 2026 | John Paulson (10% owner) | Bought (not open market) | — |
| May 4, 2026 | Richard Jonathan Hart (C-suite exec) | Sold | $5.9M |
| May 4, 2026 | Richard Jonathan Hart (C-suite exec) | Sold | $759K |
| Feb 15, 2026 | Richard Jonathan Hart (C-suite exec) | Sold (not open market) | $239K |
| Feb 15, 2026 | Christina Wiater (Officer) | Sold (not open market) | $78.9K |
| Feb 15, 2026 | Christina Wiater (Officer) | Bought (not open market) | — |
| Feb 15, 2026 | Richard Jonathan Hart (C-suite exec) | Bought (not open market) | — |
| Feb 14, 2026 | Richard Jonathan Hart (C-suite exec) | Sold (not open market) | $144K |
| Feb 14, 2026 | Christina Wiater (Officer) | Sold (not open market) | $61K |
| Feb 14, 2026 | Christina Wiater (Officer) | Bought (not open market) | — |
| Feb 14, 2026 | Richard Jonathan Hart (C-suite exec) | Bought (not open market) | — |
| Feb 13, 2026 | Christina Wiater (Officer) | Bought (not open market) | — |
| Feb 13, 2026 | Richard Jonathan Hart (C-suite exec) | Bought (not open market) | — |
| Feb 13, 2026 | Kelly Young (CEO) | Bought (not open market) | — |
| Feb 13, 2026 | Scott Hynes (CFO) | Bought (not open market) | — |
| Feb 11, 2026 | Robert J Chersi (Director) | Sold | $1.5M |
| Feb 10, 2026 | Barbara Trebbi (Director) | Sold | $496K |
Who's trading AAMI
- Paulson & Co. Inc., Insider: sold $147M (1 sale), last Jun 17, 2026
- Barbara Trebbi, Director: sold $496K (1 sale), last Jun 15, 2026
- Robert J Chersi, Director: sold $1.5M (1 sale), last Jun 12, 2026
- John Paulson, 10% owner: other filings, last Jun 12, 2026
- Richard Jonathan Hart, C-suite exec: sold $6.7M (2 sales), last May 4, 2026
- Christina Wiater, Officer: other filings, last Feb 15, 2026
- Kelly Young, CEO: other filings, last Feb 13, 2026
- Scott Hynes, CFO: other filings, last Feb 13, 2026
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