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, % |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-01-20 20:53 | 2026-01-15 | N-A | N/A | Manufacturers Life Insurance Co (Bermuda Branch) | 10% owner | Other | BUY | $16.15 | 557,295 | $8,999,986 | 16,225,763 | +3.6% |
| 2026-01-20 20:58 | 2026-01-15 | N-A | N/A | Manufacturers Life Reinsurance Ltd | 10% owner | Other | BUY | $16.15 | 1,981,495 | $31,999,948 | 25,842,601 | +8.3% |
| 2026-01-20 17:00 | 2026-01-15 | VANI | Vivani Medical, Inc. | Williams Gregg | Director, 10% owner | Electromedical & Electrotherapeutic Apparatus | BUY | $1.14 | 1,737,765 | $1,983,311 | 26,564,109 | +7.0% |
| 2026-01-21 04:23 | 2026-01-16 | TCGSX | N/A | TANNENBAUM LEONARD M | Director, 10% owner | Other | BUY | $10.14 | 98,619 | $1,000,000 | 192,308 | +105.3% |
| 2026-01-16 23:42 | 2025-10-17 | MYNZ | MAINZ BIOMED N.V. | Donahue Kevin Michael | 10% owner | Pharmaceutical Preparations | BUY | $402,000.00 | 643,850 | $258,827,700,000 | 643,850 | +100.0% |
| 2026-01-17 03:00 | 2026-01-15 | WRB | BERKLEY W R CORP | MITSUI SUMITOMO INSURANCE CO LTD | 10% owner | Fire, Marine & Casualty Insurance | BUY | $68.50 | 535,000 | $36,644,825 | 53,261,504 | +1.0% |
| 2026-01-16 03:07 | 2026-01-13 | MU | MICRON TECHNOLOGY INC | Liu Teyin M | Director | Semiconductors & Related Devices | BUY | $337.14 | 23,200 | $7,821,722 | 25,910 | +856.1% |
| 2026-01-16 04:04 | 2026-01-14 | HYMC | HYCROFT MINING HOLDING CORP | Sprott Eric | 10% owner | Gold and Silver Ores | BUY | $33.21 | 200,000 | $6,642,000 | 36,453,704 | +0.6% |
| 2026-01-15 18:17 | 2026-01-13 | ASA | ASA Gold and Precious Metals Limited | Saba Capital Management, L.P. | 10% owner | Other | BUY | $64.35 | 20,162 | $1,297,352 | 5,452,444 | +0.4% |
| 2026-01-15 02:20 | 2026-01-12 | AKTS | Akoustis Technologies Inc. | Foley Todd | Director, 10% owner | Pharmaceutical Preparations | BUY | $18.00 | 232,870 | $4,191,660 | 4,235,403 | +5.8% |
| 2026-01-15 05:36 | 2026-01-12 | WRB | BERKLEY W R CORP | MITSUI SUMITOMO INSURANCE CO LTD | 10% owner | Fire, Marine & Casualty Insurance | BUY | $68.58 | 811,041 | $55,622,814 | 52,726,504 | +1.6% |
| 2026-01-15 02:19 | 2026-01-12 | AKTS | Akoustis Technologies Inc. | MPM BIOVENTURES 2018, L.P. | 10% owner | Pharmaceutical Preparations | BUY | $18.00 | 1,112,777 | $20,029,986 | 10,260,064 | +12.2% |
| 2026-01-15 02:17 | 2026-01-12 | AKTS | Akoustis Technologies Inc. | GADICKE ANSBERT | 10% owner | Pharmaceutical Preparations | BUY | $18.00 | 1,112,777 | $20,029,986 | 10,260,064 | +12.2% |
| 2026-01-14 20:00 | 2026-01-12 | TCI | TRANSCONTINENTAL REALTY INVESTORS INC | AMERICAN REALTY INVESTORS INC | 10% owner | Real Estate Investment Trusts | BUY | $55.50 | 70,023 | $3,886,277 | 5,408,515 | +1.3% |
| 2026-01-14 00:10 | 2026-01-11 | YYAI | AIRWA INC. | Zhou Hongyu | Director | Services-Computer Programming, Data Processing, Etc. | BUY | $1.35 | 1,109,922 | $1,499,172 | 1,601,489 | +225.8% |
| 2026-01-14 00:01 | 2026-01-09 | SPT | Sprout Social, Inc. | Barretto Ryan Paul | Director, Officer - CEO | Services-Prepackaged Software | BUY | $10.67 | 93,984 | $1,002,621 | 875,256 | +12.0% |
| 2026-01-14 02:20 | 2026-01-09 | ALMS | Alumis Inc. | AKKARAJU SRINIVAS | Director | Pharmaceutical Preparations | BUY | $17.00 | 588,235 | $9,999,995 | 1,853,488 | +46.5% |
| 2026-01-13 05:59 | 2026-01-08 | ALMS | Alumis Inc. | Foresite Labs, LLC | 10% owner | Pharmaceutical Preparations | BUY | $17.00 | 411,764 | $6,999,988 | 2,908,332 | +16.5% |
| 2026-01-13 05:58 | 2026-01-08 | ALMS | Alumis Inc. | Foresite Capital Management VI LLC | 10% owner | Pharmaceutical Preparations | BUY | $17.00 | 411,764 | $6,999,988 | 2,908,332 | +16.5% |
| 2026-01-13 01:10 | 2026-01-12 | AKTS | Akoustis Technologies Inc. | Vida Ventures II, LLC | 10% owner | Pharmaceutical Preparations | BUY | $18.00 | 835,000 | $15,030,000 | 157,387 | +100.0% |
| 2026-01-13 05:58 | 2026-01-08 | ALMS | Alumis Inc. | Tananbaum James B. | Director, 10% owner | Pharmaceutical Preparations | BUY | $17.00 | 411,764 | $6,999,988 | 2,908,332 | +16.5% |
| 2026-01-13 04:28 | 2026-01-12 | AKTS | Akoustis Technologies Inc. | EcoR1 Capital, LLC | Director | Pharmaceutical Preparations | BUY | $18.00 | 2,222,222 | $39,999,996 | 347,305 | +100.0% |
| 2026-01-13 01:00 | 2026-01-12 | AKTS | Akoustis Technologies Inc. | Kim Helen Susan | Director, 10% owner | Pharmaceutical Preparations | BUY | $18.00 | 835,000 | $15,030,000 | 157,387 | +100.0% |
| 2026-01-12 15:09 | 2026-01-09 | ADC | Agree Realty Corporation | AGREE RICHARD | Director, Officer - EXECUTIVE CHAIRMAN OF BOARD | Real Estate Investment Trusts | BUY | $70.67 | 24,000 | $1,696,080 | 159,855 | +17.7% |
| 2026-01-10 01:23 | 2026-01-08 | HYMC | HYCROFT MINING HOLDING CORP | Sprott Eric | 10% owner | Gold and Silver Ores | BUY | $26.27 | 125,000 | $3,284,250 | 31,581,352 | +0.4% |
| 2026-01-10 05:42 | 2026-01-07 | ZBIO | Zenas BioPharma, Inc. | MOULDER LEON O JR | Director, Officer - Chief Executive Officer | Pharmaceutical Preparations | BUY | $16.39 | 100,000 | $1,639,000 | 366,155 | +37.6% |
| 2026-01-10 04:00 | 2026-01-08 | WRB | BERKLEY W R CORP | MITSUI SUMITOMO INSURANCE CO LTD | 10% owner | Fire, Marine & Casualty Insurance | BUY | $69.45 | 470,000 | $32,640,889 | 51,915,463 | +0.9% |
| 2026-01-10 01:26 | 2026-01-07 | N/A | N/A | Silver Point Capital L.P. | 10% owner | Other | BUY | $92.25 | 250,000 | $23,062,500 | 4,952,714 | +5.3% |
| 2026-01-09 03:31 | 2026-01-06 | STAA | STAAR SURGICAL CO | BROADWOOD PARTNERS, L.P. | 10% owner | Ophthalmic Goods | BUY | $21.68 | 406,653 | $8,817,660 | 15,426,144 | +2.7% |
| 2026-01-09 00:57 | 2025-12-31 | ZNTL | Zentalis Pharmaceuticals, Inc. | WALTERS GROUP | 10% owner | Pharmaceutical Preparations | BUY | $1.20 | 6,459,973 | $7,751,968 | 13,509,973 | +91.6% |
| 2026-01-08 00:19 | 2025-09-15 | N/A | N/A | Legacy Knight Strategic Opportunities Fund - SCM Series | 10% owner | Other | BUY | $15.28 | 175,393 | $2,680,058 | 1,102,747 | +18.9% |
| 2026-01-08 05:44 | 2026-01-02 | LUCY | Innovative Eyewear Inc | Galkin Vladimir | 10% owner | Ophthalmic Goods | BUY | $1.79 | 647,505 | $1,155,926 | 0 | +100.0% |
| 2026-01-08 02:09 | 2025-12-30 | PAR | PAR TECHNOLOGY CORP | Voss Capital, LP | 10% owner | Calculating & Accounting Machines (No Electronic Computers) | BUY | $36.24 | 196,035 | $7,103,701 | 3,613,898 | +5.7% |
| 2026-01-08 00:58 | 2026-01-02 | N/A | N/A | SELTER ERIC JAY | 10% owner, Other | Other | BUY | $10.27 | 116,845 | $1,200,000 | 0 | +100.0% |
| 2026-01-08 01:59 | 2025-12-30 | FLYW | Flywire Corp | Voss Capital, LP | 10% owner | Services-Business Services, NEC | BUY | $14.17 | 226,112 | $3,203,283 | 9,670,000 | +2.4% |
| 2026-01-08 00:05 | 2026-01-05 | NTLA | Intellia Therapeutics, Inc. | Cohen Fred E | Director | In Vitro & In Vivo Diagnostic Substances | BUY | $9.35 | 150,000 | $1,402,500 | 207,453 | +261.1% |
| 2026-01-08 03:30 | 2026-01-05 | WRB | BERKLEY W R CORP | MITSUI SUMITOMO INSURANCE CO LTD | 10% owner | Fire, Marine & Casualty Insurance | BUY | $69.61 | 681,218 | $47,416,247 | 51,445,463 | +1.3% |
| 2026-01-06 21:56 | 2025-12-31 | N-A | N/A | Manulife (Singapore) Pte. Ltd. | 10% owner | Other | BUY | $18.60 | 860,254 | $15,999,860 | 14,732,909 | +6.2% |
| 2026-01-06 21:30 | 2025-12-31 | N-A | N/A | Manufacturers Life Insurance Co (Bermuda Branch) | 10% owner | Other | BUY | $18.60 | 268,829 | $4,999,956 | 20,987,398 | +1.3% |
| 2026-01-07 02:55 | 2026-01-02 | NAVN | Navan, Inc. | Andreessen Horowitz LSV Fund III, L.P. | 10% owner | Services-Prepackaged Software | BUY | $16.31 | 976,975 | $15,938,859 | 8,300,455 | +13.3% |
| 2026-01-07 02:55 | 2026-01-02 | NAVN | Navan, Inc. | Andreessen Horowitz Fund V, L.P. | 10% owner | Services-Prepackaged Software | BUY | $16.31 | 976,975 | $15,938,859 | 8,300,455 | +13.3% |
| 2026-01-07 02:55 | 2026-01-02 | NAVN | Navan, Inc. | HOROWITZ BENJAMIN A | Director, 10% owner | Services-Prepackaged Software | BUY | $16.31 | 976,975 | $15,938,859 | 8,300,455 | +13.3% |
| 2026-01-07 02:55 | 2026-01-02 | NAVN | Navan, Inc. | Andreessen Horowitz LSV Fund I, L.P. | 10% owner | Services-Prepackaged Software | BUY | $16.31 | 976,975 | $15,938,859 | 8,300,455 | +13.3% |
| 2026-01-06 00:17 | 2025-12-30 | AVO | Mission Produce, Inc. | Globalharvest Holdings Venture Ltd | 10% owner | Agricultural Services | BUY | $11.59 | 289,953 | $3,361,599 | 7,763,176 | +3.9% |
| 2026-01-05 21:49 | 2025-12-31 | N-A | N/A | Manulife (International) Ltd | 10% owner | Other | BUY | $18.60 | 537,659 | $9,999,912 | 44,782,418 | +1.2% |
| 2026-01-05 21:59 | 2025-12-31 | N-A | N/A | Manufacturers Life Reinsurance Ltd | 10% owner | Other | BUY | $18.60 | 1,559,210 | $28,999,746 | 52,314,872 | +3.1% |
| 2026-01-05 22:06 | 2025-12-31 | N-A | N/A | Manufacturers Life Insurance Co (Bermuda Branch) | 10% owner | Other | BUY | $15.91 | 439,864 | $6,999,994 | 15,673,253 | +2.9% |
| 2026-01-05 22:11 | 2025-12-31 | N-A | N/A | Manufacturers Life Reinsurance Ltd | 10% owner | Other | BUY | $15.91 | 502,702 | $7,999,993 | 23,866,576 | +2.2% |
| 2026-01-06 03:49 | 2025-12-12 | CPAY | CORPAY, INC. | Stull Steven T | Director | Services-Business Services, NEC | BUY | $314.98 | 8,000 | $2,519,840 | 29,241 | +37.7% |
| 2026-01-02 22:18 | 2025-12-30 | N/A | N/A | TEACHERS INSURANCE & ANNUITY ASSOCIATION OF AMERICA | 10% owner | Other | BUY | $25.01 | 1,199,520 | $29,999,995 | 13,479,520 | +9.8% |
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.