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Barbara Trebbi

Director

Barbara Trebbi (Director) filed 1 Form 4 report in the trailing twelve months (0 purchases, 1 sale), most often in Acadian Asset Management Inc. (AAMI). The largest single filing was $496K of AAMI (9,691 sh × $51.22, as filed), executed Feb 10.

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Return, ttmiAverage return per filing, trailing twelve months
no purchases on file
Delay-adjustediThe same average, entered at disclosure dates
returns measure stock purchases only
Filings, ttm
1
0 buys · 1 sells
Median delay
execution → disclosure
Volume, ttmiDollar value disclosed in the trailing twelve months
$496K
shares × price, as filed
Last traded
Feb 10
Filed Feb 12

Median ADV $44.9M across their filed names

Open performance
Volume by month
$496K$248K$0Oct 2024Apr 2025Oct 2025Apr 2026Feb 2026 · sells $496K
Buys $0 Sells $496K

Shares × price, as filed · by filing month · past 24 months

Sectors filed on
Financial Services 1 filing

Sector per market data · by filing · past 12 months

Most traded names
AAMI Acadian Asset Management Inc. AAMI · 0 buys · 1 sell 1 filing
Recent filings
AAMISALE Acadian Asset Management Inc. View filing → $496K
9,691 sh × $51.22
Exec Feb 10
Filed Feb 12 · 5:30 PM ET