sec filings
Insider buying, week of Jan 12, 2026
Filed Jan 12 to Jan 18, 2026
Officers and directors bought $93.49M across 52 companies; 4 of them in clusters of three or more.
Biggest buys by officers and directors
| Company | Value | Insiders | Largest |
|---|---|---|---|
| AKTS Aktis Oncology, Inc. | $59.22M | 3Cluster | EcoR1 Capital, LLC $40.00M |
| ALMS Alumis Inc. | $17.00M | 2 | AKKARAJU SRINIVAS $10.00M |
| MU Micron Technology Inc | $7.82M | 1 | Liu Teyin M |
| ADC Agree Realty Corp | $1.73M | 2 | AGREE RICHARD EXECUTIVE CHAIRMAN OF BOARD · $1.70M |
| YYAI Airwa Inc. | $1.50M | 1 | Zhou Hongyu |
| SPT Sprout Social, Inc. | $1.00M | 1 | Barretto Ryan Paul CEO |
| TCGSX TCG Strategic Income Fund | $950,000 | 1 | TANNENBAUM LEONARD M |
| MSTR Strategy Inc | $779,395 | 1 | RICKERTSEN CARL J |
| TPVG TriplePoint Venture Growth BDC Corp. | $526,863 | 2 | Labe James Chief Executive Officer · $263,432 |
| ASST Strive, Inc. | $459,350 | 1 | Cole Matthew Ryan Chief Executive Officer |
| SRZN Surrozen, Inc./DE | $357,353 | 1 | Kutzkey Tim |
| CCLFX Cliffwater Corporate Lending Fund | $300,000 | 1 | Nesbitt Stephen Lane President/Interested Trustee |
| COSM Cosmos Health Inc. | $277,000 | 1 | Siokas Grigorios Chief Executive Officer |
| CLNN Clene Inc. | $216,665 | 1 | MATLIN DAVID J |
| NVT nVent Electric plc | $179,703 | 1 | Leopold Diane |
| GLSI Greenwich LifeSciences, Inc. | $133,560 | 1 | Patel Snehal CEO and CFO |
| ACVA ACV Auctions Inc. | $125,860 | 1 | Chamoun George Chief Executive Officer |
| NEWT NewtekOne, Inc. | $120,405 | 4Cluster | SLOANE BARRY President, Chairman & CEO · $50,006 |
| ACRV Acrivon Therapeutics, Inc. | $114,341 | 3Cluster | Blume-Jensen Peter President and CEO · $82,124 |
| IMRX Immuneering Corp | $108,312 | 3Cluster | Feinberg Peter $86,904 |
| GAM General American Investors Co Inc | $101,519 | 2 | Stark Eugene S VP Administration/CCO/PFO · $99,920 |
| GRX Gabelli Healthcare & WellnessRx Trust | $55,564 | 1 | GABELLI MARIO J |
| PRIVX Private Shares Fund | $50,000 | 1 | Radcliffe Mark |
| IVFH Innovative Food Holdings Inc | $50,000 | 1 | Schubert Gary Chief Executive Officer |
| PDX PIMCO Dynamic Income Strategy Fund | $37,946 | 1 | Rappaport Alan |
Biggest discretionary sells
| Company | Value | Insiders | Largest |
|---|---|---|---|
| JCAP Jefferson Capital, Inc. / DE | $223.81M | 2 | JCF IV JCAP Holding L.P. $215.92M |
| RDW Redwire Corp | $205.63M | 1 | AE RED HOLDINGS, LLC |
| DEC Diversified Energy Co | $27.89M | 1 | Wade Randall S. |
| DAL Delta Air Lines, Inc. | $23.34M | 6 | Bastian Edward H Chief Executive Officer · $12.30M |
| PBF PBF Energy Inc. | $13.81M | 1 | Control Empresarial de Capitales S.A. de C.V. |
| DVLT Datavault AI Inc. | $13.22M | 1 | Scilex Holding Co |
| AIR Aar Corp | $7.87M | 2 | Holmes John McClain III Chairman, President & CEO · $5.58M |
| APLD Applied Digital Corp. | $7.23M | 3 | Cummins Wes CEO; Chairman · $6.01M |
| OLMA Olema Pharmaceuticals, Inc. | $6.19M | 3 | Myles David C. CH. DISCOV. & NON-CLIN DEV OFF · $3.11M |
| JBL Jabil Inc | $5.76M | 2 | MONDELLO MARK T Executive Chairman · $5.52M |
| ALNY Alnylam Pharmaceuticals, Inc. | $5.58M | 4 | Greenstreet Yvonne Chief Executive Officer · $3.48M |
| GRND Grindr Inc. | $5.49M | 1 | Lu James Fu Bin |
| AMPX Amprius Technologies, Inc. | $5.11M | 1 | Sun Kang |
| SRRK Scholar Rock Holding Corp | $4.76M | 4 | Hallal David Chief Executive Officer · $2.45M |
| OMDA Omada Health, Inc. | $4.25M | 1 | Duffy Sean P. Chief Executive Officer |
Large holders and funds
10% owners and investment funds also file Form 4. Their buys are listed apart.
| Company | Value | Insiders | Largest |
|---|---|---|---|
| MYNZ Mainz Biomed N.V. | $258.83B | 1 | Donahue Kevin Michael |
| WRB Berkley W R Corp | $92.27M | 1 | MITSUI SUMITOMO INSURANCE CO LTD |
| AKTS Aktis Oncology, Inc. | $55.09M | 3 | GADICKE ANSBERT $20.03M |
| ALMS Alumis Inc. | $14.00M | 2 | Foresite Capital Management VI LLC $7.00M |
| HYMC Hycroft Mining Holding Corp | $6.64M | 1 | Sprott Eric |
| TCI Transcontinental Realty Investors Inc | $3.89M | 1 | AMERICAN REALTY INVESTORS INC |
| ASA ASA Gold & Precious Metals Ltd | $2.32M | 1 | Saba Capital Management, L.P. |
| MIGI Mawson Infrastructure Group Inc. | $1.75M | 1 | Endeavor Blockchain, LLC |
| PETV PetVivo Holdings, Inc. | $663,355 | 1 | A.L. Sarroff Fund, LLC |
| STAA Staar Surgical Co | $606,138 | 1 | BROADWOOD PARTNERS, L.P. |