Biggest insider buyers of 2025
The insiders who spent the most buying their own company's shares on the open market in 2025.
Covers 2025; updated October 31, 2026.
| # | Insider | Company | Trades | Value |
|---|---|---|---|---|
| 1 | Elon Musk | Tesla Inc. | 25 | $999,956,969 |
| 2 | Egon Durban | TKO Group Holdings Inc. | 82 | $550,855,100 |
| 3 | John Paulson | Bausch Health Companies Inc. | 8 | $369,628,560 |
| 4 | Ariel Emanuel | TKO Group Holdings Inc. | 81 | $300,855,154 |
| 5 | Carl Spana | Palatin Technologies Inc. | 1 | $225,000,000 |
| 6 | WILLS STEPHEN T | Palatin Technologies Inc. | 1 | $225,000,000 |
| 7 | Felix Baker | Entrada Therapeutics Inc., Kymera Therapeutics Inc., Madrigal Pharmaceuticals Inc. | 34 | $197,741,590 |
| 8 | Ranbir Singh | Navitas Semiconductor Corporation | 1 | $163,894,850 |
| 9 | Sprott Eric | Hycroft Mining Holding Corporation | 10 | $160,220,820 |
| 10 | Dustin A. Moskovitz | Asana Inc. | 52 | $142,674,390 |
| 11 | Warren E. Buffett | Occidental Petroleum Corporation, SiriusXM Holdings Inc. | 5 | $142,171,247 |
| 12 | Brandon Lutnick | BGC Group Inc., Cantor Equity Partners V Inc., Velos Acquisition I Corp. | 3 | $126,162,045 |
| 13 | Mario J. Gabelli | Atlanta Braves Holdings Inc., Gabelli Dividend & Income Trust, The Gabelli Convertible and Income Securities Fund Inc., The Gabelli Equity Trust Inc., The Gabelli Global Small and Mid Cap Value Trust, The Gabelli Healthcare & Wellness Trust, The Gabelli Multi-Media Trust Inc., The LGL Group Inc. | 32 | $115,174,418 |
| 14 | Jeffrey C. Smith | Kenvue Inc. | 2 | $110,971,206 |
| 15 | Edward P. Garden | The Middleby Corporation | 21 | $108,492,920 |
| 16 | Carl C. Icahn | CVR Energy Inc., CVR Partners LP, Centuri Holdings Inc., Monro Inc. | 20 | $107,706,102 |
| 17 | Long Wan | Smithfield Foods Inc. | 2 | $105,850,000 |
| 18 | Alfred Lin | DoorDash Inc. | 11 | $100,277,894 |
| 19 | Charles A. Davis | Beta Technologies Inc. | 1 | $97,000,017 |
| 20 | David Golub | Golub Capital BDC Inc. | 1 | $91,687,363 |
| 21 | Lawrence E. Golub | Golub Capital BDC Inc. | 1 | $91,687,363 |
| 22 | Fitzgerald L. P. Cantor | BGC Group Inc., Cantor Equity Partners IV Inc. | 2 | $91,647,970 |
| 23 | William Wallace McMullen | Mach Natural Resources LP | 10 | $88,059,856 |
| 24 | Andrew J. Mills | Medline Inc. | 1 | $74,999,974 |
| 25 | Charles N. Mills | Medline Inc. | 2 | $74,799,990 |
| 26 | Neal C. Bradsher | Lineage Cell Therapeutics Inc., STAAR Surgical Company | 18 | $58,819,305 |
| 27 | Srinivas Akkaraju | Alumis Inc., Kalaris Therapeutics Inc., Mineralys Therapeutics Inc., Scholar Rock Holding Corporation | 29 | $58,635,789 |
| 28 | Jan Philipp Jenisch | Amrize Ltd | 16 | $57,597,346 |
| 29 | Paul S. Levy | Builders FirstSource Inc. | 2 | $55,483,770 |
| 30 | Timothy A. Springer | Cartesian Therapeutics Inc., Tectonic Therapeutic Inc. | 28 | $54,108,848 |
| 31 | Weinstein Boaz | ASA Gold and Precious Metals Limited, BNY Mellon Strategic Municipal Bond Fund Inc., BlackRock ESG Capital Allocation Term Trust, BlackRock Technology and Private Equity Term Trust, Destra Multi-Alternative Fund, Ellsworth Growth and Income Fund Ltd., Morgan Stanley India Investment Fund Inc., NYLIM CBRE Global Infrastructure Megatrends Term Fund, PIMCO Dynamic Income Strategy Fund, The Gabelli Healthcare & Wellness Trust, The New Germany Fund Inc., Voya Asia Pacific High Dividend Equity Income Fund ING Asia Pacific High Dividend Equity Income Fund | 65 | $51,553,833 |
| 32 | Simeon George | CRISPR Therapeutics AG | 3 | $51,499,918 |
| 33 | Thomas Scott Kaplan | Novagold Resources Inc. | 1 | $50,000,003 |
| 34 | Brian Guan-Chyun Liu | CG Oncology Inc. | 1 | $49,999,983 |
| 35 | Control Empresarial de Capitales S.A. de C.V. | PBF Energy Inc., ProKidney Corp. | 37 | $46,330,173 |
| 36 | Shawn Sedaghat | TriMas Corporation | 12 | $46,240,529 |
| 37 | Patrick Whitesell | TKO Group Holdings Inc. | 13 | $39,553,775 |
| 38 | Mollie H. Carter | FirstSun Capital Bancorp | 3 | $38,003,177 |
| 39 | William J.g. Griffith | Netskope Inc. | 4 | $38,000,000 |
| 40 | Bob R. Simpson | TXO Partners L.P. | 1 | $33,750,000 |
| 41 | Tom Gores | Custom Truck One Source Inc. | 1 | $32,574,540 |
| 42 | Christopher S. Shackelton | Accendra Health Inc., Sonos Inc. | 6 | $31,631,356 |
| 43 | Bradford T. Whitmore | Solesence Inc., Ultralife Corporation | 14 | $29,339,255 |
| 44 | Susan Y. Kim | Amkor Technology Inc. | 2 | $28,648,715 |
| 45 | KIM JOHN T | Amkor Technology Inc. | 2 | $28,648,715 |
| 46 | KIM DAVID D | Amkor Technology Inc. | 2 | $28,648,715 |
| 47 | Mitchell Jacobson | MSC Industrial Direct Company Inc. | 9 | $28,452,350 |
| 48 | FERTITTA TILMAN J | Wynn Resorts Limited | 3 | $27,873,000 |
| 49 | Kenneth S. Courtis | Alpha Metallurgical Resources Inc. | 43 | $26,766,072 |
| 50 | Kevin Tang | Aurinia Pharmaceuticals Inc | 9 | $26,303,126 |
| 51 | Benjamin A. Horowitz | Navan Inc. | 8 | $26,075,943 |
| 52 | John W. Childs | Biohaven Ltd. | 5 | $25,996,369 |
| 53 | Richard D. Kinder | Kinder Morgan Inc. | 1 | $25,960,000 |
| 54 | Leonard M. Tannenbaum | Advanced Flower Capital Inc., Sunrise Realty Trust Inc. | 51 | $25,227,724 |
| 55 | Stephen J. Hemsley | UnitedHealth Group Incorporated | 1 | $25,019,019 |
| 56 | Weegen Felice Isabel Verduyn-van | Evommune Inc. | 1 | $25,000,000 |
| 57 | LSP 7 Cooperative UA | Evommune Inc. | 1 | $25,000,000 |
| 58 | David Goeddel V | Tenaya Therapeutics Inc. | 1 | $24,999,999 |
| 59 | John C. Malone | Atlanta Braves Holdings Inc., Liberty Capital Corporation | 47 | $24,762,453 |
| 60 | Galkin Angelica | Newegg Commerce Inc. | 9 | $24,640,814 |
| 61 | William P. Stiritz | Post Holdings Inc. | 2 | $24,320,149 |
| 62 | Peter Evan Harwin | Crescent Biopharma Inc., Zenas BioPharma Inc. | 2 | $24,245,761 |
| 63 | Galkin Vladimir | Innovative Eyewear Inc., Newegg Commerce Inc. | 24 | $23,124,580 |
| 64 | John F. Barry | Prospect Capital Corporation | 17 | $22,712,131 |
| 65 | George Raymond Zage III | Grindr Inc. | 8 | $22,436,000 |
| 66 | Matthew T. Moroun | Pamt Corp | 1 | $21,500,000 |
| 67 | Joseph Edelman | Solid Biosciences Inc. | 1 | $20,150,000 |
| 68 | Robert Mittendorff II | Carlsmed Inc. | 1 | $19,999,995 |
| 69 | Peter A. Thompson | Edgewise Therapeutics Inc., Sionna Therapeutics Inc. | 3 | $19,900,000 |
| 70 | Peter L. Briger Jr. | Strategy Inc | 1 | $19,800,000 |
| 71 | Paul B. Manning | Taysha Gene Therapies Inc., Verrica Pharmaceuticals Inc. | 3 | $19,557,342 |
| 72 | Jonathan L. Levine | Global Water Resources Inc. | 2 | $19,372,429 |
| 73 | Frederik Wilhelm Mohn | Transocean Ltd (Switzerland) | 2 | $18,230,000 |
| 74 | Adam D. Portnoy | Seven Hills Realty Trust | 1 | $17,436,220 |
| 75 | Howard S. Jonas | Rafael Holdings Inc. | 3 | $16,742,985 |
| 76 | Oleg Nodelman | Zymeworks Inc. | 5 | $16,742,382 |
| 77 | Marc L. Andreessen | Navan Inc. | 5 | $16,723,633 |
| 78 | Keith A. Meister | GeneDx Holdings Corp., Vestis Corporation | 8 | $16,488,986 |
| 79 | Henry A. Fernandez | MSCI Inc. | 27 | $16,478,232 |
| 80 | Jared Isaacman | Shift4 Payments Inc. | 2 | $16,266,335 |
| 81 | MORENO ARTURO R | Clear Channel Outdoor Holdings Inc. | 29 | $15,089,998 |
| 82 | Ran Nussbaum | LB Pharmaceuticals Inc | 1 | $15,000,000 |
| 83 | Gregg Williams | Vivani Medical Inc. | 24 | $14,617,271 |
| 84 | Patrick G. Ryan | Ryan Specialty Holdings Inc. | 1 | $14,340,707 |
| 85 | John D. Cote | GPGI Inc. | 4 | $13,848,120 |
| 86 | Thomas R. Knott | GPGI Inc. | 4 | $13,848,120 |
| 87 | David D. Smith | Sinclair Inc. | 17 | $13,313,828 |
| 88 | Patrick J. Heron | Arcutis Biotherapeutics Inc., MBX Biosciences Inc., Mirum Pharmaceuticals Inc. | 20 | $12,653,125 |
| 89 | William J. Quinn | Permian Resources Corporation | 3 | $12,645,000 |
| 90 | Peter Kolchinsky | Climb Bio Inc., Tyra Biosciences Inc. | 4 | $12,506,041 |
| 91 | Robert B. Pender | Venture Global Inc. | 8 | $11,994,031 |
| 92 | Michael Sabel | Venture Global Inc. | 7 | $11,972,787 |
| 93 | Larry Robbins | Butterfly Network Inc. | 7 | $11,497,926 |
| 94 | Sajal Srivastava | TriplePoint Venture Growth BDC Corp. | 47 | $11,468,414 |
| 95 | James Labe | TriplePoint Venture Growth BDC Corp. | 47 | $11,468,414 |
| 96 | STAHLBERG JAN | DiaMedica Therapeutics Inc. | 10 | $11,358,598 |
| 97 | Robert Hamilton Steers | Cohen & Steers Inc | 20 | $11,201,968 |
| 98 | CLAUGUS THOMAS E | Cracker Barrel Old Country Store Inc | 6 | $10,816,197 |
| 99 | Ryan Cohen | GameStop Corporation | 1 | $10,775,000 |
| 100 | James L. Robo | J.B. Hunt Transport Services Inc., Kayne Anderson BDC Inc. | 5 | $10,680,911 |
How this ranking is built
Open-market purchases (transaction code P) reported on SEC Forms 4 and 5 by directors, officers and 10% owners, dated in the year, valued at shares × reported price and summed per insider (by SEC CIK). Individuals only: funds, trusts and holding companies that report as 10% owners are left out, since several of them often report the same shares on one joint filing. Amended filings are not counted; grants, option exercises and awards are left out. Trades whose filed price cannot be right — one line worth over $1 billion, or a price more than 10 times the company's median that year — are left out too: filers sometimes type the total into the price field.
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