Company profile
Acadian Asset Management Inc. Insider Trading
AAMIEvery SEC Form 4 insider trading filing for Acadian Asset Management Inc. (AAMI) since April 2023: open-market buys and sells by directors and officers, option exercises, and cluster activity, updated as each filing is reported to the SEC. Why 2023?
- Exchange
- NYSE
- Sector
- Investment Advice
- CIK
- 0001748824
- Filings
- 35
- Insiders
- 9
- Last filing
- 2026-08-04
Activity summary
No insider transactions in the last 30 days. The most recent was on August 4, 2026, when Christina Wiater sold 244 shares. 35 filings from 9 insiders are on record below.
Three year balance
Buy and sell value by quarter, Q4 23 to Q3 26. Acadian Asset Management Inc. insiders are net sellers across the period shown.
Bars below the rule are sales, above are purchases. Largest quarter on the chart is $153.5M.
90 day insight
Over the last 90 days, Acadian Asset Management Inc. insiders sold $2.2M across 4 transactions with no open-market purchases.
- Most active insider: Christina Wiater with 4 transactions totaling $2.2M.
- Largest single sale: $1.5M by Christina Wiater on Aug 3, 2026.
Activity skews bearish: sales outpace buys.
Insider Transactions
Sourced from SEC EDGAR Form 4 filings. Updated hourly.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Aug 4, 2026 | Christina Wiater | AAMI | Sale | 244 | $92.36 | $23K |
| Aug 3, 2026 | Christina Wiater | AAMI | Sale | 7,978 | $86.61 | $691K |
| Aug 3, 2026 | Christina Wiater | AAMI | Sale | 17,389 | $87.49 | $1.52M |
| Aug 3, 2026 | Christina Wiater | AAMI | Sale | 3 | $88.11 | $264 |
| Jun 17, 2026 | PAULSON & CO. INC. | AAMI | Sale | 1,900,000 | $77.25 | $146.78M |
45 more transactions hidden
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-H "X-Api-Key: $KEY"Top insiders
By open-market value traded.
Institutional Ownership
Top 13F-HR holders of Acadian Asset Management Inc. as of 2026-06-30
Data source: quarterly 13F-HR filings: institutional holders report positions within 45 days of quarter end. Joined with insider activity above: see who's loading up institutionally while insiders are trading. Full 13F-HR API →