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, % |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-05-20 21:48 | 2026-05-18 | TXO | TXO Partners, L.P. | SIMPSON BOB R | Director, 10% owner | Crude Petroleum & Natural Gas | BUY | $13.28 | 148,403 | $1,970,747 | 7,950,000 | +1.9% |
| 2026-05-20 20:15 | 2026-05-06 | UCAR | U Power Ltd | Jia Li | Director, Officer - Chief Executive Officer | Motor Vehicle Parts & Accessories | BUY | $1.64 | 1,829,269 | $3,000,001 | 1,829,269 | +100.0% |
| 2026-05-20 20:02 | 2026-05-15 | KRMD | KORU Medical Systems, Inc. | Tharby Linda M | Director, Officer - Chief Executive Officer | Surgical & Medical Instruments & Apparatus | BUY | $1,191.00 | 1,191 | $1,418,481 | 620,622 | +0.2% |
| 2026-05-20 18:03 | 2026-05-05 | N/A | Senior Credit Investments, LLC | Abu Dhabi Investment Authority | 10% owner | Other | BUY | $1,777.59 | 16,877 | $30,000,000 | 146,634 | +13.0% |
| 2026-05-19 20:05 | 2026-05-15 | ADC | AGREE REALTY CORP | RAKOLTA JOHN JR | Director | Real Estate Investment Trusts | BUY | $74.57 | 20,000 | $1,491,400 | 595,798 | +3.5% |
| 2026-05-19 20:30 | 2026-05-15 | BXDC | Blackstone Digital Infrastructure Trust Inc. | Blackstone Treasury Holdings III L.L.C. | 10% owner | Real Estate | BUY | $20.00 | 9,486,795 | $189,735,900 | 9,111,800 | +100.0% |
| 2026-05-19 22:35 | 2026-05-15 | EROK | EagleRock Land, LLC | Lott Jeff Slaughter | Director | Oil Royalty Traders | BUY | $18.50 | 250,000 | $4,625,000 | 250,000 | +100.0% |
| 2026-05-19 22:39 | 2026-05-14 | LWAY | Lifeway Foods, Inc. | Zolezzi William | 10% owner | Dairy Products | BUY | $25.45 | 165,045 | $4,200,973 | 2,101,540 | +8.5% |
| 2026-05-19 22:41 | 2026-05-15 | EROK | EagleRock Land, LLC | Wallace Michael Wayne | Director | Oil Royalty Traders | BUY | $18.50 | 250,000 | $4,625,000 | 250,000 | +100.0% |
| 2026-05-19 22:44 | 2026-05-15 | EROK | EagleRock Land, LLC | Nelson James Carl | Director | Oil Royalty Traders | BUY | $18.50 | 100,000 | $1,850,000 | 50,000 | +100.0% |
| 2026-05-19 21:59 | 2026-05-15 | BRCB | Black Rock Coffee Bar, Inc. | Cynosure Group, LLC | Director, 10% owner | Retail-Eating & Drinking Places | BUY | $5.35 | 13,642,712 | $72,988,509 | 1,916,012 | +100.0% |
| 2026-05-19 21:02 | 2026-05-19 | DRS | Leonardo DRS, Inc. | Jeffery Reuben III | Director | Search, Detection, Navigation, Guidance, Aeronautical Sys | BUY | $42.77 | 25,000 | $1,069,328 | 25,000 | +100.0% |
| 2026-05-19 20:45 | 2026-05-15 | UUU | UNIVERSAL SAFETY PRODUCTS, INC. | AULT MILTON C III | Director, 10% owner | Wholesale-Electronic Parts & Equipment, NEC | BUY | $5.75 | 185,000 | $1,063,750 | 1,025,252 | +22.0% |
| 2026-05-19 12:31 | 2026-05-15 | VANI | Vivani Medical, Inc. | Williams Gregg | Director, 10% owner | Electromedical & Electrotherapeutic Apparatus | BUY | $1.26 | 1,587,301 | $1,999,999 | 34,531,785 | +4.8% |
| 2026-05-19 12:01 | 2026-05-11 | COE | 51Talk Online Education Group | Huang Jack Jiajia | Director, Officer, 10% owner - Chief Executive Officer | Services-Educational Services | BUY | $25.42 | 84,180 | $2,140,175 | 26,313,180 | +0.3% |
| 2026-05-18 20:27 | 2026-05-15 | NOMD | Nomad Foods Ltd | BRISBY DOMINIC | Director, Officer - Chief Executive Officer | Food and Kindred Products | BUY | $9.79 | 150,000 | $1,468,860 | 676,794 | +28.5% |
| 2026-05-18 20:57 | 2026-05-15 | SHAK | Shake Shack Inc. | Meyer Daniel Harris | Director, 10% owner | Retail-Eating & Drinking Places | BUY | $61.88 | 32,258 | $1,996,215 | 378,670 | +9.3% |
| 2026-05-18 20:10 | 2026-05-15 | MSCI | MSCI Inc. | Fernandez Henry A | Director, Officer - Chairman and CEO | Services-Business Services, NEC | BUY | $562.40 | 4,000 | $2,249,592 | 1,731,961 | +0.2% |
| 2026-05-18 20:36 | 2026-05-15 | AAT | American Assets Trust, Inc. | RADY ERNEST S | Director, Officer, 10% owner - Executive Chairman | Real Estate Investment Trusts | BUY | $20.94 | 100,528 | $2,104,926 | 102,859 | +4,312.7% |
| 2026-05-18 21:24 | 2026-05-18 | DINO | HF Sinclair Corp | MYERS FRANKLIN | Director, Officer - CEO and President | Pipe Lines (No Natural Gas) | BUY | $69.11 | 15,000 | $1,036,650 | 177,053 | +9.3% |
| 2026-05-18 20:27 | 2026-05-15 | CHTR | CHARTER COMMUNICATIONS, INC. /MO/ | Ramos Mauricio | Director | Cable & Other Pay Television Services | BUY | $140.93 | 9,929 | $1,399,308 | 19,309 | +105.9% |
| 2026-05-19 01:12 | 2026-05-18 | ZBIO | Zenas BioPharma, Inc. | MOULDER LEON O JR | Director, Officer - Chief Executive Officer | Pharmaceutical Preparations | BUY | $16.88 | 60,000 | $1,012,800 | 96,928 | +162.5% |
| 2026-05-19 00:47 | 2026-05-14 | RSG | REPUBLIC SERVICES, INC. | CASCADE INVESTMENT, L.L.C. | 10% owner | Refuse Systems | BUY | $208.69 | 488,000 | $101,838,378 | 110,803,982 | +0.4% |
| 2026-05-19 00:08 | 2026-05-18 | VIDA | VIDA Global Inc. | TVP Bitcoin Venture GP II, L.L.C. | 10% owner | Services-Prepackaged Software | BUY | $4.00 | 375,000 | $1,500,000 | 2,011,046 | +22.9% |
| 2026-05-19 00:10 | 2026-05-14 | LWAY | Lifeway Foods, Inc. | Divisadero Street Capital Management, LP | 10% owner | Dairy Products | BUY | $25.45 | 165,045 | $4,200,973 | 2,101,540 | +8.5% |
| 2026-05-19 00:00 | 2026-05-14 | VIDA | VIDA Global Inc. | Pratt Lyle | Director, Officer, 10% owner - Chief Executive Officer | Services-Prepackaged Software | BUY | $3.81 | 312,900 | $1,192,681 | 238,616 | +100.0% |
| 2026-05-19 00:00 | 2026-05-14 | VIDA | VIDA Global Inc. | Calicott Christopher Shane | Director, 10% owner | Services-Prepackaged Software | BUY | $4.00 | 375,000 | $1,500,000 | 2,011,046 | +22.9% |
| 2026-05-19 00:02 | 2026-05-14 | BLND | Blend Labs, Inc. | Haveli Investments, L.P. | Director, 10% owner | Services-Computer Programming, Data Processing, Etc. | BUY | $1.37 | 1,527,874 | $2,090,284 | 14,328,382 | +11.9% |
| 2026-05-18 23:05 | 2026-05-14 | PAR | PAR TECHNOLOGY CORP | Voss Capital, LP | 10% owner | Calculating & Accounting Machines (No Electronic Computers) | BUY | $14.59 | 719,900 | $10,504,709 | 4,775,000 | +17.8% |
| 2026-05-18 22:37 | 2026-05-15 | BKKT | Bakkt, Inc. | ALFRED MICHAEL | Director | Finance Services | BUY | $8.29 | 585,000 | $4,848,129 | 625,000 | +1,462.5% |
| 2026-05-18 20:42 | 2026-05-15 | TLSI | TriSalus Life Sciences, Inc. | Stansky Michael P | Director | Surgical & Medical Instruments & Apparatus | BUY | $2.50 | 610,000 | $1,525,000 | 399,698 | +100.0% |
| 2026-05-18 20:33 | 2026-05-15 | AMRZ | Amrize Ltd | Jenisch Jan Philipp | Director, Officer - Chairman & CEO | Cement, Hydraulic | BUY | $49.53 | 28,417 | $1,407,571 | 512,000 | +5.9% |
| 2026-05-18 18:27 | 2026-05-14 | N/A | Privacore VPC Asset Backed Credit Fund | BANKERS LIFE & CASUALTY CO | 10% owner | Other | BUY | $10.12 | 494,071 | $5,000,000 | 4,982,152 | +11.0% |
| 2026-05-18 18:02 | 2026-05-18 | NIQ | NIQ Global Intelligence plc | Peck James M | Director, Officer - See Remarks | Services-Computer Programming, Data Processing, Etc. | BUY | $8.43 | 118,625 | $1,000,009 | 424,683 | +38.8% |
| 2026-05-18 15:00 | 2026-05-14 | LNBIX | Lincoln Bain Capital Total Credit Fund | Lincoln Financial Investments Corp | 10% owner, Other | Other | BUY | $10.21 | 2,448,580 | $25,000,000 | 19,954,570 | +14.0% |
| 2026-05-18 11:00 | 2026-05-14 | ADC | AGREE REALTY CORP | Agree Joey | Director, Officer - PRESIDENT & CEO | Real Estate Investment Trusts | BUY | $75.41 | 13,295 | $1,002,576 | 675,105 | +2.0% |
| 2026-05-18 10:07 | 2026-05-14 | TGLS | Tecnoglass Inc. | Energy Holding Corp | 10% owner | Flat Glass | BUY | $40.51 | 100,000 | $4,050,580 | 20,831,985 | +0.5% |
| 2026-05-16 00:49 | 2026-05-12 | AMR | Alpha Metallurgical Resources, Inc. | Courtis Kenneth S. | Director | Bituminous Coal & Lignite Surface Mining | BUY | $189.22 | 15,000 | $2,838,326 | 975,394 | +1.6% |
| 2026-05-16 00:49 | 2026-05-13 | RLYB | Rallybio Corp | ADAR1 Capital Management, LLC | 10% owner | Pharmaceutical Preparations | BUY | $13.99 | 79,559 | $1,112,975 | 910,143 | +9.6% |
| 2026-05-15 23:25 | 2026-05-11 | PLSE | PULSE BIOSCIENCES, INC. | DUGGAN ROBERT W | Director, 10% owner | Surgical & Medical Instruments & Apparatus | BUY | $19.69 | 660,233 | $12,999,988 | 48,370,047 | +1.4% |
| 2026-05-15 23:07 | 2026-05-13 | WGS | GeneDx Holdings Corp. | Meister Keith A. | Director, 10% owner | Services-Health Services | BUY | $39.19 | 351,273 | $13,765,335 | 4,784,570 | +7.9% |
| 2026-05-15 20:46 | 2026-05-13 | TXO | TXO Partners, L.P. | SIMPSON BOB R | Director, 10% owner | Crude Petroleum & Natural Gas | BUY | $12.97 | 301,597 | $3,911,985 | 7,801,597 | +4.0% |
| 2026-05-15 20:00 | 2026-05-13 | N/A | Privacore VPC Asset Backed Credit Fund | Corbin Capital Partners, L.P. | 10% owner | Other | BUY | $10.11 | 494,560 | $5,000,000 | 3,227,917 | +18.1% |
| 2026-05-15 12:57 | 2026-05-14 | ONON | On Holding AG | Allemann David Michael | Director, Officer - Executive Officer & Co-CEO | Rubber & Plastics Footwear | BUY | $36.64 | 60,000 | $2,198,100 | 2,841,108 | +2.2% |
| 2026-05-15 12:59 | 2026-05-14 | ONON | On Holding AG | Coppetti Caspar Felix | Director, Officer - Executive Officer & Co-CEO | Rubber & Plastics Footwear | BUY | $36.64 | 60,000 | $2,198,100 | 2,375,855 | +2.6% |
| 2026-05-15 13:00 | 2026-05-14 | ONON | On Holding AG | Bernhard Olivier | Director, Officer - Executive Officer | Rubber & Plastics Footwear | BUY | $36.64 | 60,000 | $2,198,100 | 5,163,184 | +1.2% |
| 2026-05-15 00:19 | 2026-05-12 | ALKT | ALKAMI TECHNOLOGY, INC. | GENERAL ATLANTIC, L.P. | Director, 10% owner | Services-Prepackaged Software | BUY | $16.67 | 1,975,000 | $32,929,768 | 19,420,994 | +11.3% |
| 2026-05-15 00:21 | 2026-05-12 | ALKT | ALKAMI TECHNOLOGY, INC. | GENERAL ATLANTIC GENPAR (BERMUDA), L.P. | Director, 10% owner | Services-Prepackaged Software | BUY | $16.67 | 1,975,000 | $32,929,768 | 19,420,994 | +11.3% |
| 2026-05-14 23:58 | 2026-05-12 | BH | Biglari Holdings Inc. | BIGLARI, SARDAR | Director, Officer, 10% owner - Chairman and CEO | Retail-Eating Places | BUY | $255.15 | 52,674 | $13,439,603 | 1,398,104 | +3.9% |
| 2026-05-14 23:41 | 2026-05-12 | UA | Under Armour, Inc. | WATSA V PREM ET AL | 10% owner | Apparel & Other Finishd Prods of Fabrics & Similar Matl | BUY | $4.98 | 1,178,344 | $5,869,096 | 44,179,216 | +2.7% |
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.