AAMI
insider transactionsAcadian Asset Management Inc. — buys & sells by directors, officers and 10% owners A shareholder owning more than 10% of the company. Must report trades, but usually a weaker signal than an officer or director. (SEC Form 4).
Net shares · 365d
-138.4K
0 buy · 138.4K sell
Net value · 365d
-$8.7M
$0 in · $8.7M out
Sentiment · 365d
Net selling
0% buying · 100% selling
Open-market trades · 365d
4
0 buy · 138.4K sell
Net buy / sell volume
Not enough data to chart yet.
Tap or hover the chart for daily net volume. Green = net buying, red = net selling.
All transactions
-
Other·G
Director
$0
10.3K sh
Own -26%
-
Grant·A
Director
$0
1.3K sh
Own New
-
Grant·A
Director
$0
1.3K sh
Own New
-
Grant·A
Director, 10% Owner
$0
2.3K sh
Own New
-
Exercise·M
Director, 10% Owner
$0
5.8K sh
Own New
-
Exercise·M
Director, 10% Owner
$0
5.8K sh
Own +24%
-
Exercise·M
Director
$0
3.3K sh
Own New
-
Exercise·M
Director
$0
3.3K sh
Own New
-
Exercise·M
Director
$0
3.3K sh
Own New
-
Exercise·M
Director
$0
3.3K sh
Own +9%
-
Sell·S
CLO and CAO
$759.1K
11.2K sh · $67.73
Own -13%
-
Sell·S
CLO and CAO
$5.9M
88.8K sh · $66.87
Own -51%
-
Exercise·M
PFO / PAO
$0
5.2K sh
Own +43%
-
Other·F
PFO / PAO
$78.9K
1.5K sh · $51.85
Own -6%
-
Exercise·M
PFO / PAO
$0
5.2K sh
Own +24%
-
Exercise·M
CLO and CAO
$0
9.6K sh
Own +33%
-
Other·F
CLO and CAO
$239.4K
4.6K sh · $51.85
Own -3%
-
Exercise·M
CLO and CAO
$0
9.6K sh
Own +6%
-
Exercise·M
PFO / PAO
$0
4.0K sh
Own +22%
-
Other·F
PFO / PAO
$61.0K
1.2K sh · $51.85
Own -5%
-
Exercise·M
PFO / PAO
$0
4.0K sh
Own +21%
-
Exercise·M
CLO and CAO
$0
5.8K sh
Own +14%
-
Other·F
CLO and CAO
$144.2K
2.8K sh · $51.85
Own -2%
-
Exercise·M
CLO and CAO
$0
5.8K sh
Own +3%
-
Grant·A
PFO / PAO
$0
5.4K sh
Own +26%
-
Grant·A
CLO and CAO
$0
21.6K sh
Own +67%
-
Grant·A
Scott Hynes KEY
Chief Financial Officer
$0
4.9K sh
Own New
-
Grant·A
Kelly Young KEY
President and CEO
$0
48.7K sh
Own New
-
Sell·S
Director
$1.5M
28.8K sh · $51.30
Own -43%
-
Sell·S
Director
$496.3K
9.7K sh · $51.22
Own -21%
| Date▾ | Insider | Type | Shares | Value |
|---|---|---|---|---|
| Jun 15, 2026 | Barbara Trebbi | Other G | 10.3K | $0 |
| Jun 12, 2026 | Barbara Trebbi | Grant A | 1.3K | $0 |
| Jun 12, 2026 | Robert J Chersi | Grant A | 1.3K | $0 |
| Jun 12, 2026 | John Paulson | Grant A | 2.3K | $0 |
| May 14, 2026 | John Paulson | Exercise M | 5.8K | $0 |
| May 14, 2026 | John Paulson | Exercise M | 5.8K | $0 |
| May 14, 2026 | Robert J Chersi | Exercise M | 3.3K | $0 |
| May 14, 2026 | Robert J Chersi | Exercise M | 3.3K | $0 |
| May 14, 2026 | Barbara Trebbi | Exercise M | 3.3K | $0 |
| May 14, 2026 | Barbara Trebbi | Exercise M | 3.3K | $0 |
| May 4, 2026 | Richard Jonathan Hart | Sell S | 11.2K | $759.1K |
| May 4, 2026 | Richard Jonathan Hart | Sell S | 88.8K | $5.9M |
| Feb 15, 2026 | Christina Wiater | Exercise M | 5.2K | $0 |
| Feb 15, 2026 | Christina Wiater | Other F | 1.5K | $78.9K |
| Feb 15, 2026 | Christina Wiater | Exercise M | 5.2K | $0 |
| Feb 15, 2026 | Richard Jonathan Hart | Exercise M | 9.6K | $0 |
| Feb 15, 2026 | Richard Jonathan Hart | Other F | 4.6K | $239.4K |
| Feb 15, 2026 | Richard Jonathan Hart | Exercise M | 9.6K | $0 |
| Feb 14, 2026 | Christina Wiater | Exercise M | 4.0K | $0 |
| Feb 14, 2026 | Christina Wiater | Other F | 1.2K | $61.0K |
| Feb 14, 2026 | Christina Wiater | Exercise M | 4.0K | $0 |
| Feb 14, 2026 | Richard Jonathan Hart | Exercise M | 5.8K | $0 |
| Feb 14, 2026 | Richard Jonathan Hart | Other F | 2.8K | $144.2K |
| Feb 14, 2026 | Richard Jonathan Hart | Exercise M | 5.8K | $0 |
| Feb 13, 2026 | Christina Wiater | Grant A | 5.4K | $0 |
| Feb 13, 2026 | Richard Jonathan Hart | Grant A | 21.6K | $0 |
| Feb 13, 2026 | Scott Hynes KEY | Grant A | 4.9K | $0 |
| Feb 13, 2026 | Kelly Young KEY | Grant A | 48.7K | $0 |
| Feb 11, 2026 | Robert J Chersi | Sell S | 28.8K | $1.5M |
| Feb 10, 2026 | Barbara Trebbi | Sell S | 9.7K | $496.3K |
About AAMI insider trading
This page tracks insider transactions for Acadian Asset Management Inc. (AAMI) reported to the U.S. Securities and Exchange Commission on Form 4. Corporate insiders — directors, executive officers and beneficial owners of more than 10% of the stock — must disclose their trades within two business days. Open-market purchases (code P) and sales (code S) made at the insider's discretion are the most-watched opportunistic signals, while awards (A), option exercises (M) and tax-withholding (F) reflect compensation rather than conviction. Trades marked 10b5-1 were made under a pre-arranged plan and are considered routine. A cluster buy — several insiders buying within a short window — is historically a stronger bullish indicator than any single trade.