Large Insider Purchases
Institutional-Scale SEC Form 4 Buy Signals
The Signal of $1M+ Conviction
When a corporate executive invests more than $1,000,000 of their own capital into company shares, it represents the highest level of conviction. These seven-figure purchases reflect management's belief in the company's future value.
| Filing Date | Trade Date | Ticker | Company Name | Reporting Person | Relationship | Industry | Type | Price | Qty | Total, $ | Owned After | Change, % |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-08-19 22:11 | 2026-08-14 | ZNTL | Zentalis Pharmaceuticals, Inc. | WALTERS GROUP | 10% owner | Pharmaceutical Preparations | BUY | $3.50 | 4,335,000 | $15,172,500 | 17,844,973 | +32.1% |
| 2026-08-19 20:18 | 2026-08-17 | AAT | American Assets Trust, Inc. | RADY ERNEST S | Director, Officer, 10% owner - Executive Chairman | Real Estate Investment Trusts | BUY | $22.59 | 63,586 | $1,436,567 | 8,866,117 | +0.7% |
| 2026-08-19 18:22 | 2026-08-18 | BKKT | Bakkt, Inc. | ALFRED MICHAEL | Director | Finance Services | BUY | $7.12 | 296,567 | $2,111,557 | 1,201,567 | +32.8% |
| 2026-08-19 14:30 | 2026-08-18 | ATXG | ADDENTAX GROUP CORP. | HONG ZHIWANG | Director, 10% owner | Services-Mailing, Reproduction, Commercial Art & Photography | BUY | $4.80 | 218,750 | $1,050,000 | 225,174 | +3,405.2% |
| 2026-08-19 11:48 | 2026-07-24 | CCHH | CCH Holdings Ltd | Goh Kok E | Director, Officer - Chairman and CEO and COO | Retail-Eating Places | BUY | $0.28 | 5,220,000 | $1,440,720 | 5,220,000 | +100.0% |
| 2026-08-18 22:55 | 2026-08-14 | MLPT | MapLight Therapeutics, Inc. | Catalyst4, Inc. | 10% owner | Pharmaceutical Preparations | BUY | $11.38 | 4,400,000 | $50,072,000 | 25,306,689 | +21.0% |
| 2026-08-18 20:54 | 2026-08-14 | RSG | REPUBLIC SERVICES, INC. | CASCADE INVESTMENT, L.L.C. | 10% owner | Refuse Systems | BUY | $215.26 | 356,050 | $76,643,501 | 112,024,656 | +0.3% |
| 2026-08-18 19:28 | 2026-03-02 | AB-LEND | AB Private Lending Fund | PM Alpha II DAC | 10% owner | Other | BUY | $24.99 | 53,060 | $1,325,965 | 1,182,939 | +4.7% |
| 2026-08-17 20:45 | 2026-08-17 | KURA | Kura Oncology, Inc. | WILSON TROY EDWARD | Director, Officer - President and CEO | Pharmaceutical Preparations | BUY | $11.12 | 100,000 | $1,112,000 | 379,194 | +35.8% |
| 2026-08-18 01:04 | 2026-08-13 | LWAY | Lifeway Foods, Inc. | Divisadero Street Capital Management, LP | 10% owner | Dairy Products | BUY | $24.85 | 246,568 | $6,126,820 | 2,348,108 | +11.7% |
| 2026-08-17 23:13 | 2026-08-14 | APLM | Apollomics Inc. | Chen Hung-Wen | Director, Officer - Chief Executive Officer | Pharmaceutical Preparations | BUY | $14.07 | 536,667 | $7,549,992 | 1,029,695 | +108.9% |
| 2026-08-17 21:37 | 2026-08-14 | CDNL | Cardinal Infrastructure Group Inc. | Wood Benjamin | Officer - Chief Operating Officer | Heavy Construction Other Than Bldg Const - Contractors | BUY | $39.48 | 25,700 | $1,014,595 | 45,700 | +128.5% |
| 2026-08-17 21:38 | 2026-08-13 | SUJA | SUJA LIFE, INC. | PAINE SCHWARTZ FOOD CHAIN FUND V GP, LTD. | 10% owner | Beverages | BUY | $6.41 | 399,043 | $2,558,464 | 9,219,557 | +4.5% |
| 2026-08-17 21:38 | 2026-08-14 | CDNL | Cardinal Infrastructure Group Inc. | Spivey Jeremy Simmons | Director, Officer - Chief Executive Officer | Heavy Construction Other Than Bldg Const - Contractors | BUY | $38.41 | 83,350 | $3,201,432 | 83,350 | +100.0% |
| 2026-08-17 21:39 | 2026-08-14 | CDNL | Cardinal Infrastructure Group Inc. | Wood Anthony Leon Jr. | Director | Heavy Construction Other Than Bldg Const - Contractors | BUY | $39.36 | 51,400 | $2,023,078 | 51,400 | +100.0% |
| 2026-08-17 21:40 | 2026-08-14 | CDNL | Cardinal Infrastructure Group Inc. | Lee Richard Melvin Jr. | Director | Heavy Construction Other Than Bldg Const - Contractors | BUY | $36.82 | 34,000 | $1,252,040 | 68,254 | +99.3% |
| 2026-08-17 12:23 | 2026-08-14 | ONON | On Holding AG | Coppetti Caspar Felix | Director, Officer - Executive Officer & Co-CEO | Rubber & Plastics Footwear | BUY | $30.67 | 65,000 | $1,993,791 | 2,440,855 | +2.7% |
| 2026-08-17 12:24 | 2026-08-14 | ONON | On Holding AG | Bernhard Olivier | Director, Officer - Executive Officer | Rubber & Plastics Footwear | BUY | $30.67 | 65,000 | $1,993,791 | 5,228,184 | +1.3% |
| 2026-08-17 11:04 | 2026-08-14 | BORR | Borr Drilling Ltd | Troim Tor Olav | Director | Drilling Oil & Gas Wells | BUY | $4.39 | 500,000 | $2,193,400 | 29,185,941 | +1.7% |
| 2026-08-17 10:03 | 2026-07-07 | TDIC | Dreamland Ltd | Seto Wai Yue | Director, Officer, 10% owner - Chief Executive Officer | Services-Management Services | BUY | $3.75 | 972,000 | $3,645,000 | 1,069,890 | +993.0% |
| 2026-08-14 20:27 | 2026-08-11 | INTC | INTEL CORP | TAN LIP BU | Director, Officer - CEO | Semiconductors & Related Devices | BUY | $95.00 | 105,263 | $9,999,985 | 1,314,669 | +8.7% |
| 2026-08-14 23:52 | 2026-08-12 | OTLK | Outlook Therapeutics, Inc. | Sukhtian Ghiath M. | Director, 10% owner | Biological Products, (No Diagnostic Substances) | BUY | $0.99 | 2,525,252 | $2,499,999 | 24,617,320 | +11.4% |
| 2026-08-14 22:05 | 2026-08-12 | ANGX | Angel Studios, Inc. | Sarowitz Steven I | Director | Services-Motion Picture & Video Tape Production | BUY | $3.83 | 353,815 | $1,355,607 | 683,303 | +107.4% |
| 2026-08-14 20:15 | 2026-08-12 | RSG | REPUBLIC SERVICES, INC. | CASCADE INVESTMENT, L.L.C. | 10% owner | Refuse Systems | BUY | $215.81 | 362,960 | $78,329,164 | 111,668,606 | +0.3% |
| 2026-08-14 20:20 | 2026-08-13 | AAT | American Assets Trust, Inc. | RADY ERNEST S | Director, Officer, 10% owner - Executive Chairman | Real Estate Investment Trusts | BUY | $22.84 | 150,000 | $3,425,505 | 8,802,531 | +1.7% |
| 2026-08-14 20:01 | 2026-08-12 | N/A | Audax Private Credit Fund, LLC | Audax Private Credit Business, LP | 10% owner | Other | BUY | $24.56 | 592,346 | $14,546,235 | 259,515 | +100.0% |
| 2026-08-14 17:23 | 2026-08-12 | EMPD | Empery Digital Inc. | Empery Asset Management, LP | 10% owner | Motor Vehicles & Passenger Car Bodies | BUY | $2.91 | 1,400,000 | $4,072,040 | 4,430,345 | +46.2% |
| 2026-08-14 12:11 | 2026-08-13 | BORR | Borr Drilling Ltd | Troim Tor Olav | Director | Drilling Oil & Gas Wells | BUY | $4.02 | 1,500,000 | $6,036,750 | 28,685,941 | +5.5% |
| 2026-08-14 01:51 | 2026-08-05 | ATTO | Attovia Therapeutics, Inc. | GOLDMAN SACHS GROUP INC | Other | Biological Products, (No Diagnostic Substances) | BUY | $17.58 | 585,000 | $10,285,002 | 3,020,632 | +24.0% |
| 2026-08-14 01:52 | 2026-08-05 | ATTO | Attovia Therapeutics, Inc. | WALSH COLIN | Director | Biological Products, (No Diagnostic Substances) | BUY | $17.58 | 585,000 | $10,285,002 | 3,020,632 | +24.0% |
| 2026-08-14 00:21 | 2026-08-12 | TXO | TXO Partners, L.P. | SIMPSON BOB R | Director, 10% owner | Crude Petroleum & Natural Gas | BUY | $14.34 | 150,000 | $2,150,550 | 9,500,000 | +1.6% |
| 2026-08-13 22:48 | 2026-08-11 | DFH | Dream Finders Homes, Inc. | BECKWITT RICHARD | Director | Operative Builders | BUY | $14.05 | 90,000 | $1,264,743 | 90,000 | +100.0% |
| 2026-08-13 10:57 | 2026-08-11 | COE | 51Talk Online Education Group | Huang Jack Jiajia | Director, Officer, 10% owner - Chief Executive Officer | Services-Educational Services | BUY | $19.93 | 592,320 | $11,804,405 | 35,428,140 | +1.7% |
| 2026-08-12 20:43 | 2026-08-10 | BLSM | BlossomHill Therapeutics, Inc. | ORBIMED ADVISORS LLC | Director | Pharmaceutical Preparations | BUY | $16.00 | 625,000 | $10,000,000 | 2,714,279 | +29.9% |
| 2026-08-12 23:28 | 2026-08-10 | ACDC | ProFrac Holding Corp. | Wilks Dan H. | 10% owner | Oil & Gas Field Services, NEC | BUY | $5.02 | 720,000 | $3,616,632 | 87,500,195 | +0.8% |
| 2026-08-12 23:00 | 2026-08-10 | PNAQ | Pinnacle Acquisition Corp | RECHTSCHAFFEN ANDREW | Director, 10% owner | Blank Checks | BUY | $10.00 | 1,225,000 | $12,250,000 | 1,225,000 | +100.0% |
| 2026-08-12 23:01 | 2026-08-10 | PNAQ | Pinnacle Acquisition Corp | PAC Sponsor, LLC | 10% owner | Blank Checks | BUY | $10.00 | 225,000 | $2,250,000 | 225,000 | +100.0% |
| 2026-08-12 23:02 | 2026-08-10 | SUJA | SUJA LIFE, INC. | PAINE SCHWARTZ FOOD CHAIN FUND V GP, LTD. | 10% owner | Beverages | BUY | $6.22 | 332,298 | $2,066,229 | 8,820,514 | +3.9% |
| 2026-08-12 23:02 | 2026-08-10 | PNAQ | Pinnacle Acquisition Corp | Hudson Steven Kenneth | Director, Officer, 10% owner - Chief Executive Officer | Blank Checks | BUY | $10.00 | 1,475,000 | $14,750,000 | 1,275,000 | +100.0% |
| 2026-08-12 22:30 | 2026-08-10 | GLIBK | Liberty Capital Corp/NV | MALONE JOHN C | Director, 10% owner | Cable & Other Pay Television Services | BUY | $25.00 | 542,232 | $13,557,481 | 2,558,752 | +26.9% |
| 2026-08-12 20:46 | 2026-08-10 | BLSM | BlossomHill Therapeutics, Inc. | GORDON CARL L | Director | Pharmaceutical Preparations | BUY | $16.00 | 625,000 | $10,000,000 | 2,714,279 | +29.9% |
| 2026-08-12 20:30 | 2026-08-10 | PRMB | Primo Brands Corp | FOSS ERIC J | Director, Officer - Exec. Chair and CEO | Beverages | BUY | $23.80 | 84,000 | $1,998,973 | 573,806 | +17.1% |
| 2026-08-12 20:15 | 2026-08-10 | RSG | REPUBLIC SERVICES, INC. | CASCADE INVESTMENT, L.L.C. | 10% owner | Refuse Systems | BUY | $215.57 | 501,664 | $108,145,765 | 111,305,646 | +0.5% |
| 2026-08-12 20:17 | 2026-08-10 | AAT | American Assets Trust, Inc. | RADY ERNEST S | Director, Officer, 10% owner - Executive Chairman | Real Estate Investment Trusts | BUY | $22.49 | 193,243 | $4,345,301 | 8,652,531 | +2.3% |
| 2026-08-12 20:04 | 2026-08-12 | PFE | PFIZER INC | BOURLA ALBERT | Director, Officer - Chairman & CEO | Pharmaceutical Preparations | BUY | $26.34 | 38,000 | $1,000,920 | 429,173 | +9.7% |
| 2026-08-12 20:06 | 2026-08-11 | AME | AMETEK INC/ | Stanage Nick L | Director | Industrial Instruments For Measurement, Display, and Control | BUY | $255.85 | 4,000 | $1,023,400 | 4,760 | +526.3% |
| 2026-08-12 18:44 | 2026-08-10 | N/A | HPS Real Assets Lending Co LP | French Scot | Director | Other | BUY | $25.00 | 400,000 | $10,000,000 | 400,000 | +100.0% |
| 2026-08-12 11:40 | 2026-08-06 | COE | 51Talk Online Education Group | Huang Jack Jiajia | Director, Officer, 10% owner - Chief Executive Officer | Services-Educational Services | BUY | $19.53 | 395,580 | $7,725,796 | 34,835,820 | +1.1% |
| 2026-08-11 19:59 | 2026-06-01 | N-A | Crescent Private Credit Income Corp | BlueArc Capital Management, LLC | 10% owner | Other | BUY | $26.32 | 135,598 | $3,568,950 | 3,661,262 | +3.8% |
| 2026-08-11 20:15 | 2026-08-10 | LITB | LightInTheBox Holding Co., Ltd. | He Jian | Director, Officer, 10% owner - Chief Executive Officer | Retail-Catalog & Mail-Order Houses | BUY | $0.26 | 4,254,553 | $1,092,144 | 4,254,553 | +100.0% |
Institutional Conviction in Form 4
Tracking these institutional-scale purchases allows you to follow the "smart money" when their conviction is highest. When an executive or a 10% beneficial owner commits a seven-figure sum to an open-market transaction, it bypasses the routine noise of stock-based compensation. These trades are often a precursor to major corporate developments or a signal that management views the current market valuation as significantly disconnected from the company’s internal growth trajectory. By monitoring these high-value entries, investors can align their portfolios with the capital of those who possess the most intimate understanding of a business's long-term health and potential.
Filtering the Market Noise
Our platform is designed to eliminate the noise and focus strictly on high-impact accumulation from directors and CEOs betting big on their company’s future. The SEC EDGAR database is frequently flooded with thousands of automated Form 4 filings, many of which involve small, technical, or pre-scheduled trades that offer little predictive value for the average investor. By applying a strict $1,000,000 minimum threshold, we isolate the transactions where insiders are taking substantial personal financial risk. This high-conviction filter serves as a powerful transparency tool, identifying the exact moments when corporate leadership moves away from passive ownership toward aggressive capital deployment.
UNDERSTANDING THE DATA
FILING DATE: The date and time when the transaction was reported to the SEC. This is when the public first receives the information.
TRADE DATE: The actual day the insider executed the purchase or sale in the market.
INDUSTRY: The specific market sector the company operates in. Useful for identifying broader institutional capital flows across sectors.
OWNED AFTER: The total number of shares held by the insider following the transaction. This highlights the insider's remaining conviction in the company.
CHANGE %: The percentage increase or decrease of the insider's total position. Large percentage changes often carry more weight than the dollar amount alone.
TRADE TYPES DEFINITIONS
BUY: An open market purchase. Typically indicates an insider's belief that the stock is undervalued or poised for growth.
SELL: An open market sale. While often used for diversification or liquidity, large or unexpected sales can be a warning signal.
OPT+S (OPTION EXERCISE & SALE): This occurs when an insider exercises their stock options and sells them immediately. Often part of a structured compensation plan.