One finished week. Its dates do not move, so a link to it keeps pointing at the same week. The current page covers the last seven days.
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In the last seven days, insiders reported 531 purchases (Form 4 code P) at 214 companies. 298 different insiders bought $679.71M of stock between them. That is up 30% on the $523.89M bought the week before.
The largest single purchase came from SUMITOMO MITSUI FINANCIAL GROUP, INC. (Director), who bought $324.03M of Jefferies Financial Group Inc. (JEF).
Two or more insiders bought the same stock at 5 companies, which is what we call cluster buying: CDNL (7 insiders), APLM (3 insiders), GWRS (2 insiders), LWAY (2 insiders), ONON (2 insiders). The cluster page has the 14-day list.
These figures count SEC Form 4 purchases (transaction code P) filed between 2026-08-17 and 2026-08-23. Code P covers open-market and private purchases. Grants, option exercises and shares withheld for tax are left out, because they are pay rather than a decision to buy. Cite the week number and the dates.