Insiders who reported open-market trades in the last 12 months at the companies Richard Jonathan Hart files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
PAULSON CO. INC. - $146.78M in AAMI purchases and sales in the last 12 months
Christina Wiater - $2.24M in AAMI purchases and sales in the last 12 months
Robert J. Chersi - $1.48M in AAMI purchases and sales in the last 12 months
Barbara Trebbi - $496K in AAMI purchases and sales in the last 12 months
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Richard Jonathan Hart is a corporate insider, tracked as CLO and CAO of Acadian Asset Management Inc. (AAMI). InsiderAlpha holds 3 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did Richard Jonathan Hart last file a Form 4?
The most recent primary Form 4 on record is dated 5 May 2026, one of 3 filings going back to 2024.
Has Richard Jonathan Hart been buying or selling stock?
Recorded transactions: 0 open-market purchases and 3 open-market sales ($8.69M) across all tracked filings.
Richard Jonathan Hart is CLO and CAO of Acadian Asset Management Inc. (AAMI). 3 SEC Form 4 filings on record going back to 2024, most recently on 5 May 2026. Most recent open-market trade: sold $759K of AAMI on 5 May 2026. Lifetime open-market sales: $8.69M.
Recent transactions
11
The latest 11 SEC Form 4 transactions reported by Richard Jonathan Hart.
InsiderAlpha's records for Richard Jonathan Hart go back to 2024: 3 primary Form 4 filings, an average of 1.0 per year. No recorded transaction carries a Rule 10b5-1 plan flag. An absent flag does not establish whether a transaction was pre-arranged or discretionary.
