Acadian Asset Management (AAMI) Insider Trading
Over the last 3 months, AAMI insiders made 0 open-market buys and 5 sales, a net sale of -$149.0M (SEC Form 4).
Insider Activity
Sentiment
0/100
Buys (3m)
0
Sells (3m)
5
Net (3m)
-$149.0M
Insider trades by month Buys Sells
Sep
Feb
May
Jun
Aug
Context3-month price +30%
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| Aug 5, 2026 | Wiater Christinaofficer: PAO | Sell | 3 | $88.11 |
| Aug 5, 2026 | Wiater Christinaofficer: PAO | Sell | 17,389 | $87.49 |
| Aug 5, 2026 | Wiater Christinaofficer: PAO | Sell | 7,978 | $86.61 |
| Aug 5, 2026 | Wiater Christinaofficer: PAO | Sell | 244 | $92.36 |
| Jun 22, 2026 | PAULSON & CO. INC.10 percent owner | Sell | 1,900,000 | $77.25 |
| Jun 15, 2026 | Chersi Robert Jdirector | Grant | 1,288 | — |
| Jun 15, 2026 | Trebbi Barbaradirector | Grant | 1,288 | — |
| Jun 15, 2026 | Paulson Johndirector, 10 percent owner: | Grant | 2,253 | — |
| May 18, 2026 | Chersi Robert Jdirector | Option | 3,286 | — |
| May 18, 2026 | Paulson Johndirector, 10 percent owner: | Option | 5,750 | — |
| May 18, 2026 | Trebbi Barbaradirector | Option | 3,286 | — |
| May 5, 2026 | Hart Richard Jonathanofficer: CLO and CAO | Sell | 11,208 | $67.73 |
| May 5, 2026 | Hart Richard Jonathanofficer: CLO and CAO | Sell | 88,792 | $66.87 |
| Feb 18, 2026 | Wiater Christinaofficer: PFO / PAO | Option | 5,180 | — |
| Feb 18, 2026 | Wiater Christinaofficer: PFO / PAO | Grant | 5,407 | — |
| Feb 18, 2026 | Wiater Christinaofficer: PFO / PAO | Tax | 1,521 | $51.85 |
| Feb 18, 2026 | Wiater Christinaofficer: PFO / PAO | Option | 4,006 | — |
| Feb 18, 2026 | Wiater Christinaofficer: PFO / PAO | Tax | 1,176 | $51.85 |
| Feb 18, 2026 | Hart Richard Jonathanofficer: CLO and CAO | Option | 9,550 | — |
| Feb 18, 2026 | Hart Richard Jonathanofficer: CLO and CAO | Tax | 4,618 | $51.85 |
| Feb 18, 2026 | Hart Richard Jonathanofficer: CLO and CAO | Option | 5,755 | — |
| Feb 18, 2026 | Hart Richard Jonathanofficer: CLO and CAO | Tax | 2,782 | $51.85 |
| Feb 18, 2026 | Hart Richard Jonathanofficer: CLO and CAO | Grant | 21,602 | — |
| Feb 18, 2026 | Hynes Scottofficer: Chief Financial Officer | Grant | 4,888 | — |
| Feb 18, 2026 | Young Kellydirector, officer: President and CEO | Grant | 48,748 | — |
| Feb 12, 2026 | Chersi Robert Jdirector | Sell | 28,753 | $51.30 |
| Feb 12, 2026 | Trebbi Barbaradirector | Sell | 9,691 | $51.22 |
| Sep 5, 2025 | PAULSON & CO. INC.10 percent owner | Sell | 1,206,839 | $47.69 |
| May 15, 2025 | Chersi Robert Jdirector | Option | 4,437 | — |
| May 15, 2025 | Chersi Robert Jdirector | Grant | 3,286 | — |
Source: AAMI SEC Form 4 filings, latest Aug 5, 2026. For informational purposes only — not investment advice.