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, % |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-05-11 20:00 | 2026-05-07 | OLED | UNIVERSAL DISPLAY CORP PA | ABRAMSON STEVEN V | Director, Officer - President and CEO | Electronic Components & Accessories | BUY | $93.43 | 11,000 | $1,027,770 | 296,589 | +3.9% |
| 2026-05-11 15:51 | 2026-05-07 | OTAI | Starlink AI Acquisition Corp | JKapital Ltd. | 10% owner | Blank Checks | BUY | $10.00 | 221,500 | $2,215,000 | 3,096,500 | +7.7% |
| 2026-05-11 14:47 | 2026-05-07 | N/A | Audax Private Credit Fund, LLC | Audax Private Credit Business, LP | 10% owner | Other | BUY | $24.69 | 698,136 | $17,234,875 | 242,331 | +100.0% |
| 2026-05-08 20:08 | 2026-04-24 | COE | 51Talk Online Education Group | Huang Jack Jiajia | Director, Officer, 10% owner - Chief Executive Officer | Services-Educational Services | BUY | $27.36 | 446,700 | $12,221,042 | 26,109,600 | +1.7% |
| 2026-05-08 20:33 | 2026-05-07 | PAM | Pampa Energy Inc. | Mariani Gustavo | Officer - Vice President | Electric Services | BUY | $81.21 | 50,000 | $4,060,500 | 1,591,184 | +3.2% |
| 2026-05-08 15:57 | 2026-05-07 | POOL | POOL CORP | PEREZ DE LA MESA MANUEL J | Director | Wholesale-Misc Durable Goods | BUY | $190.00 | 10,000 | $1,900,000 | 30,108 | +49.7% |
| 2026-05-08 12:54 | 2026-05-07 | UPST | Upstart Holdings, Inc. | Girouard Dave | Director, 10% owner | Finance Services | BUY | $29.37 | 170,240 | $4,999,608 | 8,512,941 | +2.0% |
| 2026-05-07 20:10 | 2026-05-06 | SRAD | Sportradar Group AG | Koerl Carsten | Director, Officer - Chief Executive Officer | Services-Computer Programming, Data Processing, Etc. | BUY | $13.49 | 157,801 | $2,128,735 | 2,776,073 | +6.0% |
| 2026-05-07 22:15 | 2026-05-05 | OFIX | Orthofix Medical Inc. | Engine Capital Management, LP | 10% owner | Surgical & Medical Instruments & Apparatus | BUY | $12.08 | 184,896 | $2,232,934 | 382,450 | +93.6% |
| 2026-05-07 20:58 | 2026-05-05 | GOLD | Gold.com, Inc. | Tether Global Investments Fund, S.I.C.A.F., S.A. | 10% owner | Wholesale-Jewelry, Watches, Precious Stones & Metals | BUY | $44.50 | 530,338 | $23,600,041 | 3,370,787 | +18.7% |
| 2026-05-07 20:14 | 2026-05-06 | GEHC | GE HealthCare Technologies Inc. | CULP H LAWRENCE JR | Director | X-Ray Apparatus & Tubes & Related Irradiation Apparatus | BUY | $61.88 | 80,805 | $5,000,076 | 151,207 | +114.8% |
| 2026-05-07 15:47 | 2026-05-01 | N/A | Goldman Sachs Real Estate Finance Trust Inc | GS FUND HOLDINGS, L.L.C. | Other | Other | BUY | $24.97 | 1,001,201 | $25,000,000 | 2,001,201 | +100.1% |
| 2026-05-06 20:10 | 2026-05-04 | SRAD | Sportradar Group AG | Koerl Carsten | Director, Officer - Chief Executive Officer | Services-Computer Programming, Data Processing, Etc. | BUY | $13.39 | 340,000 | $4,552,362 | 2,618,272 | +14.9% |
| 2026-05-07 01:32 | 2026-05-04 | RLYB | Rallybio Corp | ADAR1 Capital Management, LLC | 10% owner | Pharmaceutical Preparations | BUY | $13.97 | 155,905 | $2,178,663 | 779,784 | +25.0% |
| 2026-05-07 01:08 | 2026-05-04 | ALKT | ALKAMI TECHNOLOGY, INC. | GENERAL ATLANTIC, L.P. | Director, 10% owner | Services-Prepackaged Software | BUY | $16.77 | 2,066,543 | $34,665,019 | 17,445,994 | +13.4% |
| 2026-05-07 01:10 | 2026-05-04 | ALKT | ALKAMI TECHNOLOGY, INC. | GENERAL ATLANTIC GENPAR (BERMUDA), L.P. | Director, 10% owner | Services-Prepackaged Software | BUY | $16.77 | 2,066,543 | $34,665,019 | 17,445,994 | +13.4% |
| 2026-05-07 00:19 | 2026-04-08 | CFTR-PRA | Cantor Fitzgerald Income Trust, Inc. | Lutnick Brandon | Director | Real Estate Investment Trusts | BUY | $25.00 | 100,000 | $2,500,000 | 100,000 | +100.0% |
| 2026-05-06 23:16 | 2026-05-04 | COAG | Hemab Therapeutics Holdings, Inc. | RA CAPITAL MANAGEMENT, L.P. | Director, 10% owner | Biological Products, (No Diagnostic Substances) | BUY | $18.39 | 2,840,429 | $52,222,991 | 6,314,525 | +81.8% |
| 2026-05-06 21:37 | 2026-05-05 | NSP | INSPERITY, INC. | SARVADI PAUL J | Director, Officer - Chairman of the Board & CEO | Services-Help Supply Services | BUY | $28.73 | 100,000 | $2,873,240 | 699,670 | +16.7% |
| 2026-05-06 10:16 | 2026-04-28 | SVRE | SaverOne 2014 Ltd. | VisionWave Holdings, Inc. | Director | Services-Computer Programming Services | BUY | $4.00 | 1,538,697,600 | $6,154,790,400 | 12,212,683,200 | +14.4% |
| 2026-05-05 20:15 | 2026-05-01 | AVLN | Avalyn Pharma Inc. | Novo Holdings A/S | 10% owner | Pharmaceutical Preparations | BUY | $18.00 | 555,555 | $9,999,990 | 3,883,289 | +16.7% |
| 2026-05-05 20:47 | 2026-04-07 | BOT | RoboStrategy, Inc. | Kang Andrew Kai | Director, Officer, 10% owner - President | Other | BUY | $10.00 | 246,500 | $2,465,000 | 331,500 | +290.0% |
| 2026-05-04 21:07 | 2026-04-29 | GVH | Globavend Holdings Ltd | Yu Tsz Ngo | Director, Officer, 10% owner - Chief Financial Officer | Arrangement of Transportation of Freight & Cargo | BUY | $61.05 | 57,324 | $3,499,819 | 100 | +100.0% |
| 2026-05-04 20:05 | 2026-04-30 | SRAD | Sportradar Group AG | Koerl Carsten | Director, Officer - Chief Executive Officer | Services-Computer Programming, Data Processing, Etc. | BUY | $13.16 | 254,100 | $3,342,863 | 2,278,272 | +12.6% |
| 2026-05-05 00:39 | 2026-04-30 | PS | PERSHING SQUARE INC. | ACKMAN WILLIAM A | Director, Officer, 10% owner - CEO & Chairman | Investment Advice | BUY | $23.77 | 800,000 | $19,015,840 | 1,500,000 | +114.3% |
| 2026-05-04 22:35 | 2026-04-01 | N/A | Oxford Park Income Fund, Inc. | Oxford Gate Management, LLC | 10% owner | Other | BUY | $17.61 | 283,930 | $5,000,000 | 481,058 | +144.0% |
| 2026-05-04 22:36 | 2026-04-01 | N/A | Oxford Park Income Fund, Inc. | ROSENTHAL SAUL B | Director, Officer - President | Other | BUY | $17.61 | 283,930 | $5,000,000 | 521,058 | +119.7% |
| 2026-05-04 22:38 | 2026-04-01 | N/A | Oxford Park Income Fund, Inc. | COHEN JONATHAN H | Director, Officer - Chief Executive Officer | Other | BUY | $17.61 | 283,930 | $5,000,000 | 521,058 | +119.7% |
| 2026-05-04 22:02 | 2026-05-04 | SPTX | Seaport Therapeutics, Inc. | ARCH Venture Partners XII, LLC | 10% owner | Pharmaceutical Preparations | BUY | $18.00 | 1,100,000 | $19,800,000 | 6,294,951 | +21.2% |
| 2026-05-04 21:36 | 2026-05-01 | TMUS | T-Mobile US, Inc. | Almeida Andre | Officer - Chief Broadband, Ent. & Emerg | Radiotelephone Communications | BUY | $196.18 | 5,097 | $1,000,016 | 44,850 | +12.8% |
| 2026-05-04 21:48 | 2026-04-30 | N/A | Sound Point Direct Lending BDC | LIBERTY MUTUAL HOLDING Co INC. | 10% owner | Other | BUY | $24.72 | 121,359 | $2,999,994 | 501,359 | +31.9% |
| 2026-05-04 20:12 | 2026-05-01 | CLOO | VanEck CLO Opportunities Fund | VAN ECK ASSOCIATES CORP | 10% owner | Other | BUY | $25.00 | 996,000 | $24,900,000 | 1,000,000 | +24,900.0% |
| 2026-05-04 20:18 | 2026-05-01 | SPGI | S&P Global Inc. | Clay Catherine R | Officer - CEO, S&P Dow Jones Indices | Services-Consumer Credit Reporting, Collection Agencies | BUY | $431.39 | 2,500 | $1,078,475 | 2,500 | +100.0% |
| 2026-05-04 18:21 | 2026-04-30 | RIVN | Rivian Automotive, Inc. / DE | VOLKSWAGEN AG | 10% owner | Motor Vehicles & Passenger Car Bodies | BUY | $15.90 | 62,889,522 | $999,943,400 | 209,769,645 | +42.8% |
| 2026-05-04 14:36 | 2026-04-30 | N-A | John Hancock GA Senior Loan Trust | Manulife (Singapore) Pte. Ltd. | 10% owner | Other | BUY | $16.21 | 123,338 | $1,999,301 | 10,726,008 | +1.2% |
| 2026-05-04 14:42 | 2026-04-30 | N-A | John Hancock GA Senior Loan Trust | Manufacturers Life Reinsurance Ltd | 10% owner | Other | BUY | $16.21 | 986,700 | $15,994,407 | 33,777,997 | +3.0% |
| 2026-05-04 14:30 | 2026-04-30 | N-A | John Hancock GA Senior Loan Trust | Manufacturers Life Insurance Co (Bermuda Branch) | 10% owner | Other | BUY | $16.21 | 246,675 | $3,998,602 | 18,457,696 | +1.4% |
| 2026-05-04 12:00 | 2026-05-01 | JEF | Jefferies Financial Group Inc. | SUMITOMO MITSUI FINANCIAL GROUP, INC. | Director | Security Brokers, Dealers & Flotation Companies | BUY | $48.22 | 6,429,337 | $310,022,630 | 6,429,337 | +100.0% |
| 2026-05-04 10:01 | 2026-05-01 | CSGP | COSTAR GROUP, INC. | FLORANCE ANDREW C | Director, Officer - President and CEO | Services-Business Services, NEC | BUY | $35.20 | 71,430 | $2,514,207 | 1,722,865 | +4.3% |
| 2026-05-01 22:50 | 2026-05-01 | AVLN | Avalyn Pharma Inc. | Carroll Jill | Director | Pharmaceutical Preparations | BUY | $18.00 | 277,778 | $5,000,004 | 2,186,562 | +14.6% |
| 2026-05-01 22:46 | 2026-05-01 | AVLN | Avalyn Pharma Inc. | SR ONE CAPITAL MANAGEMENT, LLC | 10% owner | Pharmaceutical Preparations | BUY | $18.00 | 555,555 | $9,999,990 | 1,122,087 | +98.1% |
| 2026-05-01 22:15 | 2026-04-30 | N/A | Sound Point Direct Lending BDC | ASSURED GUARANTY LTD | 10% owner | Other | BUY | $24.72 | 242,718 | $6,000,000 | 1,002,718 | +31.9% |
| 2026-05-01 20:34 | 2026-04-30 | PSUS | Pershing Square USA, Ltd. | Botta Nicholas Anthony | Director, Other | Other | BUY | $50.00 | 250,000 | $12,500,000 | 250,000 | +100.0% |
| 2026-05-01 20:27 | 2026-04-30 | PSUS | Pershing Square USA, Ltd. | Gonnella Michael | Officer - Chief Financial Officer | Other | BUY | $50.00 | 100,000 | $5,000,000 | 100,000 | +100.0% |
| 2026-05-01 20:30 | 2026-04-30 | PSUS | Pershing Square USA, Ltd. | ISRAEL RYAN | Officer - Chief Investment Officer | Other | BUY | $50.00 | 500,000 | $25,000,000 | 500,000 | +100.0% |
| 2026-05-01 20:30 | 2026-04-30 | PSUS | Pershing Square USA, Ltd. | Hakim Ben | Officer - President | Other | BUY | $50.00 | 350,000 | $17,500,000 | 350,000 | +100.0% |
| 2026-05-01 20:30 | 2026-04-30 | PSUS | Pershing Square USA, Ltd. | Coussin Halit | Officer - Chief Compliance Officer | Other | BUY | $50.00 | 200,000 | $10,000,000 | 200,000 | +100.0% |
| 2026-05-01 20:03 | 2026-04-29 | CECO | CECO ENVIRONMENTAL CORP | WALLMAN RICHARD F | Director | Industrial & Commercial Fans & Blowers & Air Purifing Equip | BUY | $73.43 | 15,000 | $1,101,491 | 85,500 | +21.3% |
| 2026-05-01 20:04 | 2026-04-30 | N/A | Sound Point Direct Lending BDC | LIBERTY MUTUAL HOLDING Co INC. | 10% owner | Other | BUY | $24.72 | 121,359 | $2,999,994 | 5,456,612 | +2.3% |
| 2026-05-01 18:58 | 2026-04-29 | N/A | PGIM Real Estate Fund Inc. | PRUDENTIAL INSURANCE CO OF AMERICA | 10% owner | Other | BUY | $30.36 | 270,092 | $8,200,000 | 3,573,699 | +8.2% |
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.