Here's what insiders bought in filings for Aug 27, 2026 — 40 companies and around $237.1 million in total. The biggest was MAIR (Madison Air Solutions Corp), where BERTARELLI ERNESTO led about $219 million of buying.
Cluster buying (3+ insiders) is running at 78 companies this month. CEOs and CFOs show up 11 times in today's list. One buy doesn't make a thesis, but it's a good place to start digging.
| Stock | Company | Bought | Insiders | Largest buyer | Source |
|---|---|---|---|---|---|
| MAIR | Madison Air Solutions Corp | $219.0M | 1 | BERTARELLI ERNESTO 10% Owner | SEC filing |
| IMTX | Immatics N.V. | $7.5M | 1 | EDELMAN JOSEPH Director | SEC filing |
| WELL | WELLTOWER INC. | $2.4M | 1 | Gundlach Andrew Director | SEC filing |
| JTTT | JATT III Acquisition Corp | $2.3M | 1 | JATT Ventures III L.P. CEO | SEC filing |
| SGI | SOMNIGROUP INTERNATIONAL INC. | $1.9M | 1 | THOMPSON SCOTT L CEO | SEC filing |
| RGNX | REGENXBIO Inc. | $950K | 1 | Ciongoli Gregory Austin Director | SEC filing |
| DGICA | DONEGAL GROUP INC | $372K | 1 | DONEGAL MUTUAL INSURANCE CO 10% Owner | SEC filing |
| LDI | loanDepot, Inc. | $289K | 1 | Hsieh Anthony Li CEO | SEC filing |
| KDP | Keurig Dr Pepper Inc. | $250K | 1 | Alt Aaron E Director | SEC filing |
| CODI | Compass Diversified Holdings | $229K | 1 | Kim Eugene L. Other | SEC filing |
| IPGP | IPG PHOTONICS CORP | $199K | 1 | PEELER JOHN R Director | SEC filing |
| CINF | CINCINNATI FINANCIAL CORP | $172K | 1 | Debbink Dirk J Director | SEC filing |
| HYLN | Hyliion Holdings Corp. | $170K | 1 | Cubbage Vincent T. Director | SEC filing |
| BMRA | BIOMERICA INC | $158K | 5 | Gary M. Huff Director | SEC filing |
| RDVT | Red Violet, Inc. | $143K | 1 | LIVEK WILLIAM PAUL Director | SEC filing |
| AMRC | Ameresco, Inc. | $113K | 1 | Sakellaris George P CEO | SEC filing |
| AVBC | Avidia Bancorp, Inc. | $110K | 1 | Grimaldo Joseph F Director | SEC filing |
| HWKN | HAWKINS INC | $108K | 1 | Lange Douglas A. Officer | SEC filing |
| VENU | Venu Holding Corp | $107K | 1 | Finke Thomas M Director | SEC filing |
| SCOR | COMSCORE, INC. | $105K | 1 | McLaughlin Matthew F. CEO | SEC filing |
| LIEN | Chicago Atlantic BDC, Inc. | $95K | 2 | Gordon Scott Executive Officer | SEC filing |
| NYC | American Strategic Investment Co. | $67K | 1 | New York City Advisors, LLC 10% Owner | SEC filing |
| SLNH | Soluna Holdings, Inc | $60K | 1 | Belizaire John CEO | SEC filing |
| INDV | Indivior Pharmaceuticals, Inc. | $54K | 1 | Anderson Woodrow D Executive Officer | SEC filing |
| QVCG | QVC Group, Inc. | $37K | 1 | GoldenTree Asset Management 10% Owner | SEC filing |
| Stock | Company | Bought | Insiders | Largest buyer | Source |
|---|---|---|---|---|---|
| JTTT | JATT III Acquisition Corp | $2.3M | 1 | JATT Ventures III L.P. CEO | SEC filing |
| SGI | SOMNIGROUP INTERNATIONAL INC. | $1.9M | 1 | THOMPSON SCOTT L CEO | SEC filing |
| LDI | loanDepot, Inc. | $289K | 1 | Hsieh Anthony Li CEO | SEC filing |
| AMRC | Ameresco, Inc. | $113K | 1 | Sakellaris George P CEO | SEC filing |
| SCOR | COMSCORE, INC. | $105K | 1 | McLaughlin Matthew F. CEO | SEC filing |
| SLNH | Soluna Holdings, Inc | $60K | 1 | Belizaire John CEO | SEC filing |
| CBK | Commercial Bancgroup, Inc. | $27K | 1 | Metheny Philip J. CFO | SEC filing |
| OPFI | OppFi Inc. | $25K | 1 | Schwartz Todd G. CEO | SEC filing |
| XELB | XCel Brands, Inc. | $10K | 1 | D LOREN ROBERT W CEO | SEC filing |
| SENEA | Seneca Foods Corp | $4K | 1 | Wolcott Michael S CFO | SEC filing |
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