Barbara Trebbi sold $496k of AAMI
director at Acadian Asset Management Inc.. 9,691 shares at an average of $51.22, traded Feb 10, 2026, filed Feb 12, 2026.
Score components
- +15RoleDirector
- +18Trade size$496k at market
- +5Share of holdings soldSold 21% of holdings
- +8Cluster2 insiders selling within 14 days
What happened after comparable sells
Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.
Price around the trade, and since
From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™
Rows in this filing
Every transaction in Form 4 0001628280-26-007836, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Feb 10, 2026 | SOpen-market sale Common Stock | -9,691 | $51.22 | $496k | 35,771 | Feb 12, 2026 |
Related signals
Other insiders at Acadian Asset Management Inc. and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 42Moderate | AAMIsell Acadian Asset Management Inc. | Paulson & Co. Inc. owner | $147M 1,900,000 shares | -25% | |
| 60Notable | AAMIsell Acadian Asset Management Inc. | Richard Jonathan Hart CLO and CAO | $6.7M 100,000 shares | -58% | |
| 58Moderate | Acadian Asset Management Inc. | Robert J Chersi director | $1.5M 28,753 shares | -43% | |
| 42Moderate | AAMIsell Acadian Asset Management Inc. | Paulson & Co. Inc. owner | $58M 1,206,839 shares | -13% | |
| 35Weak | AAMIsell Acadian Asset Management Inc. | Richard Jonathan Hart Chief Legal Officer | $2.0M 70,000 shares | -31% |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.