Insider trades
Open-market purchases and sales by directors, officers and 10% owners, as reported to the SEC on Forms 4 and 5. An insider buying with their own money is the signal worth watching; routine grants, option exercises and tax withholding are left out.
| Date | Company | Insider | Trade | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Sep 25, 2026 | Lennar Corporation | BERKSHIRE HATHAWAY INC 10% owner | Bought | 313,379 | $80.90 | $25,352,361 |
| Sep 25, 2026 | Lennar Corporation | BERKSHIRE HATHAWAY INC 10% owner | Bought | 171,723 | $81.60 | $14,012,597 |
| Sep 25, 2026 | Cemex S.A.B. de C.V. Sponsored | Lozano Rogelio Zambrano Director | Bought | 400,800 | $17.28 | $6,926,305 |
| Sep 25, 2026 | QUALCOMM Incorporated | Cristiano R. Amon Director, Officer (President & CEO) | Sold | 10,000 | $200.00 | $2,000,000 |
| Sep 25, 2026 | Cohu Inc. | Luis A. Muller Officer (President & CEO) | Sold | 27,236 | $65.00 | $1,770,340 |
| Sep 25, 2026 | GigaCloud Technology Inc | Marshall Bernes Director, Officer (Head of Brand Center) | Sold | 13,800 | $54.31 | $749,435 |
| Sep 25, 2026 | Cypherpunk Technologies Inc. | Khing Djien Oei Director | Sold | 168,750 | $3.92 | $661,500 |
| Sep 25, 2026 | Intercont (Cayman) Limited | Muchun Zhu Director, Officer (CEO and Chairman) | Bought | 1,625,000 | $0.40 | $650,000 |
| Sep 25, 2026 | Lennar Corporation | BERKSHIRE HATHAWAY INC 10% owner | Bought | 7,022 | $79.53 | $558,460 |
| Sep 25, 2026 | Lumentum Holdings Inc. | Wupen Yuen Officer (PRESIDENT, GLOBAL BUS. UNITS) | Sold | 500 | $935.75 | $467,875 |
| Sep 24, 2026 | Lennar Corporation | BERKSHIRE HATHAWAY INC 10% owner | Bought | 399,238 | $80.58 | $32,170,598 |
| Sep 24, 2026 | CrowdStrike Holdings Inc. | Podbere Burt W. Officer (CHIEF FINANCIAL OFFICER) | Sold | 114,668 | $261.19 | $29,950,135 |
| Sep 24, 2026 | Lennar Corporation | BERKSHIRE HATHAWAY INC 10% owner | Bought | 241,692 | $81.44 | $19,683,396 |
| Sep 24, 2026 | CrowdStrike Holdings Inc. | Podbere Burt W. Officer (CHIEF FINANCIAL OFFICER) | Sold | 74,007 | $259.35 | $19,193,715 |
| Sep 24, 2026 | CrowdStrike Holdings Inc. | Podbere Burt W. Officer (CHIEF FINANCIAL OFFICER) | Sold | 69,169 | $262.29 | $18,142,337 |
| Sep 24, 2026 | Medpace Holdings Inc. | August J. Troendle Director, Officer (President & CEO), 10% owner | Sold | 27,833 | $621.33 | $17,293,478 |
| Sep 24, 2026 | CrowdStrike Holdings Inc. | Podbere Burt W. Officer (CHIEF FINANCIAL OFFICER) | Sold | 62,000 | $262.72 | $16,288,640 |
| Sep 24, 2026 | CrowdStrike Holdings Inc. | Podbere Burt W. Officer (CHIEF FINANCIAL OFFICER) | Sold | 62,000 | $262.25 | $16,259,500 |
| Sep 24, 2026 | CrowdStrike Holdings Inc. | Podbere Burt W. Officer (CHIEF FINANCIAL OFFICER) | Sold | 62,156 | $260.25 | $16,176,099 |
| Sep 24, 2026 | Everpure Inc. | John Colgrove Director, Officer (Chief Visionary Officer) | Sold | 67,903 | $115.24 | $7,825,142 |
| Sep 24, 2026 | Nutanix Inc. | Maner Tarkan Officer (President and CCO) | Sold | 69,778 | $68.23 | $4,761,176 |
| Sep 24, 2026 | CrowdStrike Holdings Inc. | Podbere Burt W. Officer (CHIEF FINANCIAL OFFICER) | Sold | 18,000 | $263.51 | $4,743,180 |
| Sep 24, 2026 | CrowdStrike Holdings Inc. | Podbere Burt W. Officer (CHIEF FINANCIAL OFFICER) | Sold | 18,000 | $263.21 | $4,737,780 |
| Sep 24, 2026 | Nayax Ltd. | Yair Nechmad Officer (CEO, Co Founder & Chairman) | Bought | 104,511 | $44.09 | $4,607,723 |
| Sep 24, 2026 | BioNTech SE American Depositary Share | Sahin Ugur Officer (Chief Executive Officer), 10% owner | Sold | 39,000 | $98.99 | $3,860,661 |
| Sep 24, 2026 | Everpure Inc. | John Colgrove Director, Officer (Chief Visionary Officer) | Sold | 30,297 | $117.54 | $3,561,109 |
| Sep 24, 2026 | Repligen Corporation | Olivier Loeillot Director, Officer (Chief Executive Officer) | Sold | 8,404 | $190.00 | $1,596,760 |
| Sep 24, 2026 | Kayne Anderson BDC Inc. | James L. Robo Director | Bought | 105,000 | $13.05 | $1,369,830 |
| Sep 24, 2026 | United Therapeutics Corporation | Martine A. Rothblatt Director, Officer (Chairperson & CEO) | Sold | 2,603 | $470.63 | $1,225,045 |
| Sep 24, 2026 | United Therapeutics Corporation | Martine A. Rothblatt Director, Officer (Chairperson & CEO) | Sold | 2,160 | $471.77 | $1,019,026 |
| Sep 24, 2026 | Similarweb Ltd. | Or Offer Officer (Chief Executive Officer) | Sold | 113,900 | $7.69 | $875,754 |
| Sep 24, 2026 | Repligen Corporation | Olivier Loeillot Director, Officer (Chief Executive Officer) | Sold | 4,542 | $190.00 | $862,980 |
| Sep 24, 2026 | PubMatic Inc. | Rajeev K. Goel Director, Officer (CHIEF EXECUTIVE OFFICER), 10% owner | Sold | 40,373 | $18.54 | $748,673 |
| Sep 24, 2026 | Lennar Corporation | BERKSHIRE HATHAWAY INC 10% owner | Bought | 9,415 | $79.42 | $747,739 |
| Sep 24, 2026 | United Therapeutics Corporation | Martine A. Rothblatt Director, Officer (Chairperson & CEO) | Sold | 1,480 | $478.61 | $708,337 |
| Sep 24, 2026 | MGIC Investment Corporation | Colson Nathaniel H Officer (Officer EVP, CFO & CRO) | Sold | 20,000 | $29.48 | $589,600 |
| Sep 24, 2026 | Pinterest Inc. | Brau Donnelly Julia Officer (Chief Financial Officer) | Sold | 29,548 | $18.61 | $549,841 |
| Sep 24, 2026 | Proto Labs Inc. | Schumacher Daniel Officer (Chief Financial Officer) | Sold | 5,000 | $95.32 | $476,605 |
| Sep 24, 2026 | Lumentum Holdings Inc. | Wupen Yuen Officer (PRESIDENT, GLOBAL BUS. UNITS) | Sold | 500 | $921.07 | $460,535 |
| Sep 24, 2026 | Twist Bioscience Corporation | Emily M. Leproust Director, Officer (Chief Executive Officer) | Sold | 2,485 | $175.23 | $435,450 |
| Sep 24, 2026 | Gulfport Energy Corporation | Timothy J. Cutt Director | Sold | 2,500 | $158.98 | $397,450 |
| Sep 24, 2026 | CBL & Associates Properties Inc. | Cope Jennifer Officer (EVP Ops Services & Risk Mgmt) | Sold | 6,763 | $52.00 | $351,684 |
| Sep 24, 2026 | United Therapeutics Corporation | Martine A. Rothblatt Director, Officer (Chairperson & CEO) | Sold | 640 | $469.74 | $300,631 |
| Sep 24, 2026 | United Therapeutics Corporation | Martine A. Rothblatt Director, Officer (Chairperson & CEO) | Sold | 600 | $479.52 | $287,710 |
| Sep 24, 2026 | United Therapeutics Corporation | Martine A. Rothblatt Director, Officer (Chairperson & CEO) | Sold | 580 | $472.73 | $274,184 |
| Sep 24, 2026 | 908 Devices Inc. | AWM Investment Company, Inc. 10% owner | Sold | 24,000 | $11.36 | $272,626 |
| Sep 24, 2026 | Interface Inc. | Laurel Hurd Director, Officer (President & CEO) | Sold | 7,000 | $34.99 | $244,930 |
| Sep 24, 2026 | GigaCloud Technology Inc | Marshall Bernes Director, Officer (Head of Brand Center) | Sold | 4,497 | $53.58 | $240,966 |
| Sep 24, 2026 | Lennar Corporation | BERKSHIRE HATHAWAY INC 10% owner | Bought | 2,975 | $79.91 | $237,732 |
| Sep 24, 2026 | Kura Oncology Inc. | Burrows Francis Officer (Chief Scientific Officer) | Sold | 20,726 | $10.83 | $224,514 |