sec filings
Insider buying, week of May 4, 2026
Filed May 4 to May 10, 2026
Officers and directors bought $6.69B across 136 companies; 5 of them in clusters of three or more.
Biggest buys by officers and directors
| Company | Value | Insiders | Largest |
|---|---|---|---|
| SVRE SaverOne 2014 Ltd. | $6.15B | 1 | VisionWave Holdings, Inc. |
| JEF Jefferies Financial Group Inc. | $310.02M | 1 | SUMITOMO MITSUI FINANCIAL GROUP, INC. |
| ALKT Alkami Technology, Inc. | $69.33M | 2 | GENERAL ATLANTIC GENPAR (BERMUDA), L.P. $34.66M |
| COAG Hemab Therapeutics Holdings, Inc. | $52.22M | 1 | RA CAPITAL MANAGEMENT, L.P. |
| PS Pershing Square Inc. | $19.02M | 1 | ACKMAN WILLIAM A CEO & Chairman |
| COE 51Talk Online Education Group | $12.22M | 1 | Huang Jack Jiajia Chief Executive Officer |
| SRAD Sportradar Group AG | $11.35M | 7Cluster | Koerl Carsten Chief Executive Officer · $10.02M |
| GEHC GE HealthCare Technologies Inc. | $5.06M | 2 | CULP H LAWRENCE JR $5.00M |
| UPST Upstart Holdings, Inc. | $5.00M | 1 | Girouard Dave |
| PAM Pampa Energy Inc. | $4.06M | 1 | Mariani Gustavo Vice President |
| GVH Globavend Holdings Ltd | $3.50M | 1 | Yu Tsz Ngo Chief Financial Officer |
| FGBI First Guaranty Bancshares, Inc. | $3.00M | 3Cluster | McAnally Bruce $999,998 |
| BOT RoboStrategy, Inc. | $2.90M | 2 | Kang Andrew Kai President · $2.46M |
| NSP Insperity, Inc. | $2.87M | 1 | SARVADI PAUL J Chairman of the Board & CEO |
| CSGP Costar Group, Inc. | $2.51M | 1 | FLORANCE ANDREW C President and CEO |
| CFTR-PRA Cantor Fitzgerald Income Trust, Inc. | $2.50M | 1 | Lutnick Brandon |
| PATK Patrick Industries Inc | $2.31M | 4Cluster | WELCH M SCOTT $886,671 |
| POOL Pool Corp | $2.18M | 3Cluster | PEREZ DE LA MESA MANUEL J $1.90M |
| OPCH Option Care Health, Inc. | $1.88M | 4Cluster | KRAEMER HARRY M JANSEN JR $783,773 |
| SPGI S&P Global Inc. | $1.58M | 2 | Clay Catherine R CEO, S&P Dow Jones Indices · $1.08M |
| ARE Alexandria Real Estate Equities, Inc. | $1.22M | 2 | MARCUS JOEL S Executive Chairman · $1.08M |
| WTW Willis Towers Watson PLC | $1.01M | 2 | Hess Carl Aaron Chief Executive Officer · $510,160 |
| TMUS T-Mobile US, Inc. | $1.00M | 1 | Almeida Andre Chief Broadband, Ent. & Emerg |
| BCML BayCom Corp | $998,235 | 1 | Black William J Executive Vice Chair |
| TLX Telix Pharmaceuticals Ltd | $996,738 | 1 | Behrenbruch Christian MD & Group CEO |
Biggest discretionary sells
| Company | Value | Insiders | Largest |
|---|---|---|---|
| CRWV CoreWeave, Inc. | $742.96M | 2 | Magnetar Financial LLC $740.56M |
| INGM Ingram Micro Holding Corp | $361.20M | 1 | PLATINUM EQUITY, LLC |
| SEI Solaris Energy Infrastructure, Inc. | $290.50M | 2 | Keenan W Howard JR $149.00M |
| RSI Rush Street Interactive, Inc. | $287.04M | 3 | BLUHM NEIL Executive Chairman · $262.38M |
| LTH Life Time Group Holdings, Inc. | $237.91M | 7 | DANHAKL JOHN G $71.30M |
| DVA Davita Inc. | $183.25M | 2 | BERKSHIRE HATHAWAY INC $182.86M |
| STKL SunOpta Inc. | $134.24M | 1 | Oaktree Capital Group Holdings GP, LLC |
| PWR Quanta Services, Inc. | $123.24M | 2 | Austin Earl C. Jr. President and CEO · $120.22M |
| MPWR Monolithic Power Systems Inc | $72.22M | 5 | Xiao Deming EVP, Global Operations · $49.64M |
| AAPL Apple Inc. | $71.19M | 1 | LEVINSON ARTHUR D |
| FTAI FTAI Aviation Ltd. | $61.53M | 1 | TUCHMAN MARTIN |
| CAT Caterpillar Inc | $55.31M | 5 | De Lange Bob Group President · $22.35M |
| AGCO Agco Corp /De | $52.10M | 1 | Tractors & Farm Equipment Ltd |
| WCC Wesco International Inc | $50.23M | 9 | ENGEL JOHN Chairman, President & CEO · $28.50M |
| IESC IES Holdings, Inc. | $44.83M | 3 | GENDELL JEFFREY L ET AL Executive Chairman · $31.91M |
Large holders and funds
10% owners and investment funds also file Form 4. Their buys are listed apart.
| Company | Value | Insiders | Largest |
|---|---|---|---|
| RIVN Rivian Automotive, Inc. / DE | $999.94M | 1 | VOLKSWAGEN AG |
| CLOO VanEck CLO Opportunities Fund | $24.90M | 1 | VAN ECK ASSOCIATES CORP |
| GOLD Gold.com, Inc. | $23.60M | 1 | Tether Global Investments Fund, S.I.C.A.F., S.A. |
| SPTX Seaport Therapeutics, Inc. | $19.80M | 1 | ARCH Venture Partners XII, LLC |
| AVLN Avalyn Pharma Inc. | $10.00M | 1 | Novo Holdings A/S |
| OFIX Orthofix Medical Inc. | $2.23M | 1 | Engine Capital Management, LP |
| RLYB Rallybio Corp | $2.18M | 1 | ADAR1 Capital Management, LLC |
| GTE Gran Tierra Energy Inc. | $891,387 | 1 | LM Asset Management Inc. |
| DGICA Donegal Group Inc | $281,856 | 1 | DONEGAL MUTUAL INSURANCE CO |
| MCAH Mountain Crest Acquisition 6 Corp. | $250,000 | 1 | Mountain Crest Holdings 6 LLC |