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, % |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023-08-15 16:15 | 2023-08-11 | LYFT | Lyft, Inc. | Risher John David | Director, Officer - Chief Executive Officer | Services-Business Services, NEC | BUY | $11.46 | 100,000 | $1,146,300 | 12,375,185 | +0.8% |
| 2023-08-15 23:34 | 2023-08-15 | EOLS | Evolus, Inc. | Malik Vikram | Director | Pharmaceutical Preparations | BUY | $7.41 | 174,967 | $1,296,505 | 275,550 | +174.0% |
| 2023-08-15 19:34 | 2023-08-11 | NRGX | PIMCO Dynamic Income Strategy Fund | Saba Capital Management, L.P. | 10% owner | Other | BUY | $17.16 | 72,335 | $1,240,929 | 5,914,735 | +1.2% |
| 2023-08-15 23:15 | 2023-08-14 | MKTX | MARKETAXESS HOLDINGS INC | CONCANNON CHRISTOPHER R | Director, Officer - Chief Executive Officer | Security Brokers, Dealers & Flotation Companies | BUY | $238.42 | 4,270 | $1,018,060 | 47,166 | +10.0% |
| 2023-08-15 16:47 | 2023-08-11 | PI | IMPINJ INC | Sylebra Capital Ltd | 10% owner | Electronic Components, NEC | BUY | $58.26 | 263,740 | $15,365,492 | 3,111,825 | +9.3% |
| 2023-08-16 04:38 | 2023-08-11 | MRTX | N/A | Boxer Capital, LLC | Other | Other | BUY | $27.80 | 1,258,973 | $34,999,449 | 3,201,440 | +64.8% |
| 2023-08-16 04:34 | 2023-08-11 | TNGX | Tango Therapeutics, Inc. | Boxer Capital, LLC | Other | Pharmaceutical Preparations | BUY | $5.15 | 475,000 | $2,446,250 | 743,542 | +176.9% |
| 2023-08-16 00:26 | 2023-08-11 | OPCH | Option Care Health, Inc. | KRAEMER HARRY M JANSEN JR | Director | Services-Home Health Care Services | BUY | $34.63 | 55,000 | $1,904,518 | 234,528 | +30.6% |
| 2023-08-15 00:29 | 2023-08-10 | NUE | NUCOR CORP | STATE FARM MUTUAL AUTOMOBILE INSURANCE CO | 10% owner | Steel Works, Blast Furnaces & Rolling Mills (Coke Ovens) | BUY | $168.02 | 39,641 | $6,660,295 | 21,498,459 | +0.2% |
| 2023-08-14 15:00 | 2023-08-11 | SRPT | Sarepta Therapeutics, Inc. | Chambers Michael Andrew | Director | Pharmaceutical Preparations | BUY | $108.05 | 23,686 | $2,559,272 | 237,017 | +11.1% |
| 2023-08-14 23:38 | 2023-08-11 | CING | Cingulate Inc. | Werth Peter J. | Director | Pharmaceutical Preparations | BUY | $0.55 | 1,823,155 | $1,000,001 | 2,798,320 | +187.0% |
| 2023-08-15 03:51 | 2023-08-10 | TSVT | N/A | Kynam Capital Management, LP | 10% owner | Other | BUY | $5.92 | 601,828 | $3,564,326 | 5,142,111 | +13.3% |
| 2023-08-14 23:30 | 2023-08-11 | SGTX | N/A | ELI LILLY & Co | 10% owner | Other | BUY | $14.92 | 1,718,493 | $25,639,916 | 100 | +100.0% |
| 2023-08-14 23:51 | 2023-08-10 | EXFY | Expensify, Inc. | McLaughlin Steven J. | 10% owner | Services-Prepackaged Software | BUY | $4.47 | 263,438 | $1,178,648 | 6,639,569 | +4.1% |
| 2023-08-14 16:54 | 2023-08-11 | TGTX | TG THERAPEUTICS, INC. | WEISS MICHAEL S | Director, Officer - CEO and President | Pharmaceutical Preparations | BUY | $10.13 | 100,000 | $1,013,000 | 12,073,021 | +0.8% |
| 2023-08-11 14:40 | 2023-08-10 | SRPT | Sarepta Therapeutics, Inc. | Chambers Michael Andrew | Director | Pharmaceutical Preparations | BUY | $106.15 | 34,867 | $3,701,066 | 213,331 | +19.5% |
| 2023-08-11 21:52 | 2023-08-10 | N/A | N/A | UAW Chrysler Retirees Medical Benefits Plan | 10% owner | Other | BUY | $5,237.00 | 4,726 | $24,749,999 | 15,725 | +43.0% |
| 2023-08-11 23:19 | 2023-08-09 | ASAN | Asana Inc. | Moskovitz Dustin A. | Director, Officer, 10% owner - President, CEO, & Chair | Services-Prepackaged Software | BUY | $21.74 | 160,000 | $3,477,600 | 41,192,803 | +0.4% |
| 2023-08-12 00:16 | 2023-08-09 | JYNT | JOINT Corp | Bandera Partners LLC | 10% owner | Patent Owners & Lessors | BUY | $10.38 | 788,528 | $8,182,949 | 3,466,560 | +29.4% |
| 2023-08-11 23:31 | 2023-08-09 | IOBT | IO Biotech, Inc. | Novo Holdings A/S | 10% owner | Pharmaceutical Preparations | BUY | $2.03 | 2,469,135 | $4,999,998 | 5,707,467 | +76.2% |
| 2023-08-11 21:38 | 2023-08-11 | SMCI | Super Micro Computer, Inc. | CHAN SHIU LEUNG | Director | Electronic Computers | BUY | $265.57 | 4,000 | $1,062,280 | 40,917 | +10.8% |
| 2023-08-11 23:39 | 2023-08-10 | TDW | TIDEWATER INC | ROBOTTI ROBERT | Director | Water Transportation | BUY | $63.00 | 48,200 | $3,036,446 | 3,234,171 | +1.5% |
| 2023-08-10 23:46 | 2023-08-08 | AKRO | Akero Therapeutics, Inc. | Graham G. Walmsley | Director | Pharmaceutical Preparations | BUY | $42.06 | 25,000 | $1,051,475 | 600,000 | +4.3% |
| 2023-08-10 16:03 | 2023-08-09 | IOBT | IO Biotech, Inc. | Vivo Capital IX, LLC | 10% owner | Pharmaceutical Preparations | BUY | $1.90 | 3,157,894 | $5,999,999 | 3,157,894 | +100.0% |
| 2023-08-10 23:12 | 2023-08-08 | EXFY | Expensify, Inc. | McLaughlin Steven J. | 10% owner | Services-Prepackaged Software | BUY | $4.60 | 609,159 | $2,799,634 | 6,376,131 | +10.6% |
| 2023-08-11 04:02 | 2023-08-08 | MODV | Modivcare Inc. | Coliseum Capital Management, LLC | Director, 10% owner | Transportation Services | BUY | $35.74 | 435,893 | $15,578,206 | 2,103,795 | +26.1% |
| 2023-08-10 23:27 | 2023-08-08 | THS | TreeHouse Foods Inc. | JANA PARTNERS LLC | Director, Other | Canned, Frozen & Preservd Fruit, Veg & Food Specialties | BUY | $46.11 | 41,500 | $1,913,565 | 4,795,414 | +0.9% |
| 2023-08-09 17:53 | 2023-08-03 | WEST | Westrock Coffee Co | HF Direct Investments Pool, LLC | 10% owner | Beverages | BUY | $10.00 | 5,000,000 | $50,000,000 | 13,008,000 | +62.4% |
| 2023-08-10 02:19 | 2023-08-07 | CVBF | CVB FINANCIAL CORP | Borba George A Jr | Director | State Commercial Banks | BUY | $19.37 | 257,704 | $4,992,268 | 257,704 | +100.0% |
| 2023-08-10 00:22 | 2023-08-07 | LSXMA | Liberty Media Corp | MALONE JOHN C | Director, Officer, 10% owner - Chairman of the Board | Television Broadcasting Stations | BUY | $35.71 | 140,000 | $4,998,700 | 3,658,473 | +4.0% |
| 2023-08-09 19:08 | 2023-08-07 | NRGX | PIMCO Dynamic Income Strategy Fund | Saba Capital Management, L.P. | 10% owner | Other | BUY | $16.60 | 76,421 | $1,268,589 | 5,828,457 | +1.3% |
| 2023-08-09 23:30 | 2023-08-07 | ASAN | Asana Inc. | Moskovitz Dustin A. | Director, Officer, 10% owner - President, CEO, & Chair | Services-Prepackaged Software | BUY | $21.55 | 160,000 | $3,447,200 | 41,032,803 | +0.4% |
| 2023-08-09 23:10 | 2023-08-07 | VTGN | Vistagen Therapeutics, Inc. | COMMODORE CAPITAL LP | 10% owner | Pharmaceutical Preparations | BUY | $23.15 | 775,756 | $17,961,079 | 1,575,000 | +97.1% |
| 2023-08-10 00:43 | 2023-08-07 | LOCO | El Pollo Loco Holdings, Inc. | BIGLARI, SARDAR | 10% owner | Retail-Eating Places | BUY | $10.74 | 207,320 | $2,226,223 | 4,000,000 | +5.5% |
| 2023-08-09 23:06 | 2023-08-07 | MACK | N/A | Andersen Eric | Director, Other | Other | BUY | $12.00 | 221,550 | $2,658,733 | 425,997 | +108.4% |
| 2023-08-10 04:30 | 2023-08-08 | SAFE | Safehold Inc. | SUGARMAN JAY | Director, Officer - CHAIRMAN AND CEO | Real Estate Investment Trusts | BUY | $21.40 | 65,420 | $1,399,988 | 156,446 | +71.9% |
| 2023-08-10 00:58 | 2023-08-07 | RBOT | Vicarious Surgical Inc. | Khosla Ventures V, L.P. | 10% owner | Orthopedic, Prosthetic & Surgical Appliances & Supplies | BUY | $1.00 | 8,000,000 | $8,000,000 | 8,000,000 | +100.0% |
| 2023-08-08 23:33 | 2023-08-04 | AXTA | Axalta Coating Systems Ltd. | Villavarayan Chris | Director, Officer - CEO & President | Paints, Varnishes, Lacquers, Enamels & Allied Prods | BUY | $29.67 | 33,710 | $1,000,176 | 68,150 | +97.9% |
| 2023-08-08 23:05 | 2023-08-04 | EXFY | Expensify, Inc. | McLaughlin Steven J. | 10% owner | Services-Prepackaged Software | BUY | $5.99 | 499,946 | $2,995,426 | 5,766,972 | +9.5% |
| 2023-08-08 14:07 | 2023-08-07 | OPK | OPKO HEALTH, INC. | FROST PHILLIP MD ET AL | Director, Officer, 10% owner - CEO & Chairman | Pharmaceutical Preparations | BUY | $1.84 | 650,000 | $1,195,025 | 200,681,694 | +0.3% |
| 2023-08-07 23:05 | 2023-08-03 | WLDN | Willdan Group, Inc. | Forager Fund, L.P. | 10% owner | Services-Engineering Services | BUY | $20.11 | 385,537 | $7,751,221 | 1,910,513 | +25.3% |
| 2023-08-08 00:13 | 2023-08-03 | CERE | N/A | Renaud Ronald C JR | Director, Officer - President & CEO | Other | BUY | $23.96 | 83,857 | $2,008,811 | 83,857 | +100.0% |
| 2023-08-07 23:00 | 2023-08-04 | CODI | Compass Diversified Holdings | SABO ELIAS | Other | Household Furniture | BUY | $22.36 | 50,000 | $1,117,870 | 331,826 | +17.7% |
| 2023-08-07 23:32 | 2023-08-03 | ZBRA | ZEBRA TECHNOLOGIES CORP | GUSTAFSSON ANDERS | Director, Officer - Executive Chair | General Industrial Machinery & Equipment | BUY | $246.39 | 4,100 | $1,010,203 | 198,709 | +2.1% |
| 2023-08-07 23:17 | 2023-08-04 | EPD | ENTERPRISE PRODUCTS PARTNERS L.P. | Montgomery William C | Director | Natural Gas Transmission | BUY | $26.60 | 50,000 | $1,330,025 | 114,758 | +77.2% |
| 2023-08-07 14:29 | 2023-08-04 | BHVN | Biohaven Ltd. | CHILDS JOHN W | Director | Pharmaceutical Preparations | BUY | $19.78 | 100,000 | $1,978,430 | 1,925,118 | +5.5% |
| 2023-08-04 20:42 | 2023-08-02 | MIRA | MIRA PHARMACEUTICALS, INC. | Cappy George | 10% owner | Pharmaceutical Preparations | BUY | $7.00 | 157,170 | $1,100,190 | 2,740,270 | +6.1% |
| 2023-08-05 00:37 | 2023-05-04 | KDP | Keurig Dr Pepper Inc. | Rotem-Wildeman Karin | Officer - Chief R&D Officer | Beverages | BUY | $34.30 | 53,837 | $1,846,340 | 62,398 | +628.9% |
| 2023-08-04 13:30 | 2023-08-03 | ADC | Agree Realty Corporation | AGREE RICHARD | Director, Officer - EXECUTIVE CHAIRMAN OF BOARD | Real Estate Investment Trusts | BUY | $63.70 | 18,249 | $1,162,461 | 109,355 | +20.0% |
| 2023-08-03 23:39 | 2023-06-16 | RBT | N/A | Enrich Jose Miguel | 10% owner | Other | BUY | $0.42 | 30,919,788 | $12,875,000 | 38,110,079 | +430.0% |
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.