40 companies had executives and directors buying on the open market in filings dated May 12, 2026, about $99 million combined. The biggest was AXIA3 (AXIA Energia S.A.), where Batista de Lima Filho Pedro led about $43.5 million of buying.
CEOs and CFOs show up 12 times in today's list. 64 companies had three or more insiders buying in the past 30 days. Each filing is linked below if you want to check the details yourself.
| Stock | Company | Bought | Insiders | Largest buyer | Source |
|---|---|---|---|---|---|
| AXIA3 | AXIA Energia S.A. | $43.5M | 1 | Batista de Lima Filho Pedro Director | SEC filing |
| ODTX | Odyssey Therapeutics, Inc. | $20.0M | 1 | Dimension Capital II, L.P. Director | SEC filing |
| FCNCA | FIRST CITIZENS BANCSHARES INC /DE/ | $10.3M | 1 | HOLDING FRANK B JR CEO | SEC filing |
| MOBI | Mobia Medical, Inc. | $8.0M | 1 | Osage University GP III, LLC 10% Owner | SEC filing |
| HUBS | HUBSPOT INC | $2.6M | 3 | Shah Dharmesh Executive Officer | SEC filing |
| APC | ARKO Petroleum Corp. | $1.8M | 1 | Blackstone Group Management 10% Owner | SEC filing |
| CVBF | CVB FINANCIAL CORP | $1000K | 1 | Borba George A Jr Director | SEC filing |
| MKTW | MARKETWISE, INC. | $975K | 1 | Stansberry Frank Porter Director | SEC filing |
| EVTC | EVERTEC, Inc. | $959K | 2 | Vizcarrondo Miguel President | SEC filing |
| BSM | Black Stone Minerals, L.P. | $909K | 1 | Carter Thomas L Jr Chair | SEC filing |
| IBP | Installed Building Products, Inc. | $844K | 4 | Miller Michael Thomas CFO | SEC filing |
| FLUT | Flutter Entertainment plc | $746K | 5 | Jackson Jeremy Peter CEO | SEC filing |
| BHRB | Burke & Herbert Financial Services Cor | $711K | 2 | Barnwell Julian Forrest Jr. Director | SEC filing |
| HSIC | HENRY SCHEIN INC | $692K | 1 | DANIEL WILLIAM K Director | SEC filing |
| CAI | Caris Life Sciences, Inc. | $501K | 1 | Vacirca Jeff L Director | SEC filing |
| PSN | PARSONS CORP | $491K | 1 | McMahon Harry T. Director | SEC filing |
| OPEN | Opendoor Technologies Inc. | $488K | 1 | Nejatian Kasra CEO | SEC filing |
| ETN | Eaton Corp plc | $390K | 1 | Johnson Gerald Director | SEC filing |
| HAWK | HawkEye 360, Inc. | $380K | 1 | Finelli Francis Alphonse Director | SEC filing |
| APTV | Aptiv PLC | $352K | 1 | Agnevall Hakan Director | SEC filing |
| ADT | ADT Inc. | $351K | 3 | Houston Daniel Joseph Director | SEC filing |
| XRN | Chiron Real Estate Inc. | $321K | 3 | Decker Mark Okey Jr CEO | SEC filing |
| BOBS | Bob's Discount Furniture, Inc. | $303K | 1 | BARTON WILLIAM G Officer | SEC filing |
| PTLO | Portillo's Inc. | $300K | 1 | LEE EUGENE I JR Director | SEC filing |
| NMM | Navios Maritime Partners L.P. | $252K | 1 | Frangou Angeliki Officer | SEC filing |
| Stock | Company | Bought | Insiders | Largest buyer | Source |
|---|---|---|---|---|---|
| FCNCA | FIRST CITIZENS BANCSHARES INC /DE/ | $10.3M | 1 | HOLDING FRANK B JR CEO | SEC filing |
| IBP | Installed Building Products, Inc. | $844K | 4 | Miller Michael Thomas CFO | SEC filing |
| FLUT | Flutter Entertainment plc | $746K | 5 | Jackson Jeremy Peter CEO | SEC filing |
| OPEN | Opendoor Technologies Inc. | $488K | 1 | Nejatian Kasra CEO | SEC filing |
| XRN | Chiron Real Estate Inc. | $321K | 3 | Decker Mark Okey Jr CEO | SEC filing |
| LILA | Liberty Latin America Ltd. | $161K | 1 | Nair Balan CEO | SEC filing |
| INFU | InfuSystem Holdings, Inc | $131K | 3 | Steele Barry G CFO | SEC filing |
| DMLP | DORCHESTER MINERALS, L.P. | $107K | 1 | EHRMAN BRADLEY J CEO | SEC filing |
| SPOK | Spok Holdings, Inc | $107K | 1 | KELLY VINCENT D CEO | SEC filing |
| LODE | Comstock Inc. | $101K | 1 | DEGASPERIS CORRADO CEO | SEC filing |
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