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, % |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024-12-31 04:22 | 2024-12-26 | MCFT | MasterCraft Boat Holdings, Inc. | Coliseum Capital Management, LLC | 10% owner | Ship & Boat Building & Repairing | BUY | $18.66 | 189,945 | $3,543,956 | 3,562,615 | +5.6% |
| 2024-12-31 00:15 | 2024-12-26 | PBF | PBF Energy Inc. | Control Empresarial de Capitales S.A. de C.V. | 10% owner, Other | Petroleum Refining | BUY | $25.56 | 70,000 | $1,788,941 | 28,884,998 | +0.2% |
| 2024-12-31 04:22 | 2024-12-26 | VRSN | VERISIGN INC/CA | BERKSHIRE HATHAWAY INC | 10% owner | Services-Computer Programming Services | BUY | $203.62 | 76,487 | $15,574,535 | 13,269,836 | +0.6% |
| 2024-12-27 22:38 | 2024-12-26 | N/A | N/A | Abu Dhabi Developmental Holding Co PJSC | 10% owner | Other | BUY | $19.79 | 913,267 | $18,073,555 | 3,264,453 | +38.8% |
| 2024-12-28 00:05 | 2024-12-26 | N/A | N/A | INTERCORP PERU LTD | 10% owner | Other | BUY | $19.79 | 574,071 | $11,360,856 | 2,470,230 | +30.3% |
| 2024-12-28 02:41 | 2024-12-24 | ZYME | Zymeworks Inc. | EcoR1 Capital, LLC | Director, 10% owner | Pharmaceutical Preparations | BUY | $14.44 | 130,309 | $1,882,118 | 14,822,590 | +0.9% |
| 2024-12-27 20:30 | 2024-12-24 | N/A | N/A | Abu Dhabi Investment Authority | 10% owner | Other | BUY | $1,813.58 | 11,028 | $19,999,999 | 85,248 | +14.9% |
| 2024-12-27 20:07 | 2024-12-24 | N/A | N/A | Abu Dhabi Investment Authority | 10% owner | Other | BUY | $14.63 | 2,734,188 | $40,000,082 | 15,721,522 | +21.1% |
| 2024-12-28 05:23 | 2024-12-20 | N/A | N/A | Pantheon Ventures (US) LP | 10% owner | Other | BUY | $24.05 | 124,735 | $2,999,877 | 15,160,779 | +0.8% |
| 2024-12-28 00:01 | 2024-12-24 | PSEC | PROSPECT CAPITAL CORP | Barry John F | Director, Officer, 10% owner - CHIEF EXECUTIVE OFFICER | Other | BUY | $4.29 | 2,000,000 | $8,580,000 | 79,477,549 | +2.6% |
| 2024-12-27 01:00 | 2024-12-03 | TTGT | TechTarget, Inc. | Griffey Michael Sean | Director | Telegraph & Other Message Communications | BUY | $23.90 | 148,248 | $3,542,668 | 148,248 | +100.0% |
| 2024-12-26 22:37 | 2024-12-20 | SKYH | Sky Harbour Group Corp | Rozek Alexander Buffett | Director | Real Estate | BUY | $9.50 | 152,486 | $1,448,617 | 128,875 | +100.0% |
| 2024-12-27 00:15 | 2024-12-23 | ANEB | Anebulo Pharmaceuticals Inc. | English Aron R. | Director, 10% owner | Pharmaceutical Preparations | BUY | $0.99 | 10,101,010 | $10,000,000 | 15,467,300 | +188.2% |
| 2024-12-26 20:46 | 2024-12-19 | ZYME | Zymeworks Inc. | EcoR1 Capital, LLC | Director, 10% owner | Pharmaceutical Preparations | BUY | $13.98 | 1,254,808 | $17,544,224 | 14,692,281 | +9.3% |
| 2024-12-27 05:00 | 2024-12-18 | TTSH | TILE SHOP HOLDINGS, INC. | Fund 1 Investments, LLC | 10% owner | Retail-Home Furniture, Furnishings & Equipment Stores | BUY | $6.75 | 696,129 | $4,697,827 | 9,974,867 | +7.5% |
| 2024-12-27 01:35 | 2024-12-26 | PGNY | Progyny, Inc. | Schlanger David J | Director, Officer - Executive Chairman | Services-Misc Health & Allied Services, NEC | BUY | $14.68 | 150,000 | $2,202,330 | 228,269 | +191.6% |
| 2024-12-27 01:31 | 2024-12-23 | PGNY | Progyny, Inc. | Anevski Peter | Director, Officer - CHIEF EXECUTIVE OFFICER | Services-Misc Health & Allied Services, NEC | BUY | $14.48 | 209,500 | $3,034,084 | 441,463 | +90.3% |
| 2024-12-27 00:05 | 2024-12-20 | ADC | Agree Realty Corporation | RAKOLTA JOHN JR | Director | Real Estate Investment Trusts | BUY | $70.24 | 30,275 | $2,126,640 | 472,196 | +6.9% |
| 2024-12-26 17:25 | 2024-12-23 | GSAT | Globalstar, Inc. | Monroe James III | Director, 10% owner | Communications Services, NEC | BUY | $1.94 | 1,000,000 | $1,943,800 | 10,834,090 | +10.2% |
| 2024-12-27 00:01 | 2024-12-23 | N-A | N/A | LIBERTY MUTUAL HOLDING CO | 10% owner | Other | BUY | $15.64 | 273,436 | $4,276,539 | 2,382,053 | +13.0% |
| 2024-12-26 23:53 | 2024-12-23 | N/A | N/A | LIBERTY MUTUAL HOLDING CO | 10% owner | Other | BUY | $24.81 | 549,304 | $13,628,232 | 196,179 | +100.0% |
| 2024-12-27 02:56 | 2024-12-20 | VRSN | VERISIGN INC/CA | BERKSHIRE HATHAWAY INC | 10% owner | Services-Computer Programming Services | BUY | $199.05 | 143,424 | $28,547,902 | 13,193,349 | +1.1% |
| 2024-12-24 03:04 | 2024-12-18 | CNTM | ConnectM Technology Solutions, Inc. | Choudhury Mahesh | Officer - See Remarks | Construction - Special Trade Contractors | BUY | $23,042.87 | 39,000 | $898,672,102 | 259,768 | +17.7% |
| 2024-12-24 01:27 | 2024-12-20 | CCCS | CCC Intelligent Solutions Holdings Inc. | De Crescenzo Neil E. | Director | Services-Prepackaged Software | BUY | $12.16 | 100,000 | $1,216,240 | 100,000 | +100.0% |
| 2024-12-24 00:07 | 2024-12-19 | N/A | N/A | Amwal Investments LLC | 10% owner | Other | BUY | $25.13 | 497,446 | $12,500,824 | 1,994,744 | +33.2% |
| 2024-12-24 00:30 | 2024-12-20 | N/A | N/A | Suva | 10% owner | Other | BUY | $10.00 | 1,423,500 | $14,235,000 | 422,500 | +100.0% |
| 2024-12-24 02:00 | 2024-12-19 | RMBL | RideNow Group, Inc. | Cohen Mark Alexander | Director, Other | Services-Computer Programming Services | BUY | $4.18 | 349,333 | $1,460,212 | 7,075,815 | +5.2% |
| 2024-12-24 04:26 | 2024-12-19 | ASMB | Assembly Biosciences Inc. | GILEAD SCIENCES, INC. | 10% owner | Pharmaceutical Preparations | BUY | $21.37 | 940,499 | $20,098,464 | 2,209,471 | +74.1% |
| 2024-12-24 01:29 | 2024-12-23 | AGR | N/A | Iberdrola, S.A. | 10% owner | Other | BUY | $35.75 | 71,350,792 | $2,550,790,814 | 0 | +100.0% |
| 2024-12-24 00:40 | 2024-12-23 | MRKR | Marker Therapeutics, Inc. | New Enterprise Associates 16, L.P. | 10% owner | Pharmaceutical Preparations | BUY | $3.20 | 554,250 | $1,773,600 | 1,625,678 | +51.7% |
| 2024-12-21 01:11 | 2024-12-19 | SCISX | N/A | MA Eagle II Holdings Fund | 10% owner | Other | BUY | $25.18 | 39,714 | $1,000,000 | 2,728,743 | +1.5% |
| 2024-12-21 02:35 | 2024-12-18 | TTSH | TILE SHOP HOLDINGS, INC. | Fund 1 Investments, LLC | 10% owner | Retail-Home Furniture, Furnishings & Equipment Stores | BUY | $6.75 | 666,226 | $4,494,827 | 9,944,964 | +7.2% |
| 2024-12-21 02:03 | 2024-12-18 | PBF | PBF Energy Inc. | Control Empresarial de Capitales S.A. de C.V. | 10% owner, Other | Petroleum Refining | BUY | $26.86 | 341,500 | $9,173,168 | 28,814,998 | +1.2% |
| 2024-12-20 22:54 | 2024-12-18 | TYG | TORTOISE ENERGY INFRASTRUCTURE CORP | PRUDENTIAL FINANCIAL INC | 10% owner | Other | BUY | $20,991,064.72 | 26,500,000 | $556,263,215,000,500 | 1,500,000 | +100.0% |
| 2024-12-20 00:19 | 2024-12-18 | XLO | Xilio Therapeutics, Inc. | GILEAD SCIENCES, INC. | 10% owner | Pharmaceutical Preparations | BUY | $1.04 | 1,759,978 | $1,830,377 | 9,105,451 | +24.0% |
| 2024-12-20 00:30 | 2024-12-17 | N/A | N/A | Waxman Alan | Officer - Vice President | Other | BUY | $29.37 | 3,097,085 | $90,961,386 | 1,875,196 | +100.0% |
| 2024-12-20 04:09 | 2024-12-17 | BH | Biglari Holdings Inc. | BIGLARI, SARDAR | Director, Officer, 10% owner - Chairman and CEO | Retail-Eating Places | BUY | $458.21 | 3,271 | $1,498,817 | 1,322,582 | +0.2% |
| 2024-12-20 00:43 | 2024-12-17 | TXO | TXO Partners, L.P. | HUTTON KEITH A | Director, 10% owner | Crude Petroleum & Natural Gas | BUY | $15.88 | 120,000 | $1,905,024 | 4,120,215 | +3.0% |
| 2024-12-20 00:33 | 2024-12-19 | N/A | N/A | Equitable Holdings, Inc. | Other | Other | BUY | $35.59 | 4,215,140 | $150,016,833 | 57,995,370 | +7.8% |
| 2024-12-20 01:39 | 2024-12-18 | CNC | CENTENE CORP | Greco Thomas | Director | Hospital & Medical Service Plans | BUY | $59.75 | 17,000 | $1,015,750 | 19,309 | +736.2% |
| 2024-12-20 05:39 | 2024-12-17 | SIRI | SIRIUS XM HOLDINGS INC. | BERKSHIRE HATHAWAY INC | 10% owner | Radio Broadcasting Stations | BUY | $21.60 | 4,963,844 | $107,234,915 | 117,468,573 | +4.4% |
| 2024-12-20 05:35 | 2024-12-17 | OXY | OCCIDENTAL PETROLEUM CORP /DE/ | BERKSHIRE HATHAWAY INC | 10% owner | Crude Petroleum & Natural Gas | BUY | $45.99 | 8,896,890 | $409,152,846 | 264,178,414 | +3.5% |
| 2024-12-20 05:42 | 2024-12-17 | VRSN | VERISIGN INC/CA | BERKSHIRE HATHAWAY INC | 10% owner | Services-Computer Programming Services | BUY | $193.77 | 234,312 | $45,403,456 | 13,049,925 | +1.8% |
| 2024-12-19 01:47 | 2024-12-16 | N/A | N/A | Apollo Principal Holdings B, L.P. | 10% owner | Other | BUY | $26.99 | 778,070 | $21,000,020 | 4,973,676 | +18.5% |
| 2024-12-19 03:44 | 2024-12-16 | N/A | N/A | Lewinsohn Jonathan | Director | Other | BUY | $26.99 | 45,017 | $1,215,001 | 143,767 | +45.6% |
| 2024-12-19 00:11 | 2024-12-17 | GAIIX | N/A | GLADSTONE DAVID | Officer, 10% owner, Other - Chief Executive Officer | Other | BUY | $10.00 | 500,000 | $5,000,000 | 990,000 | +102.0% |
| 2024-12-19 02:52 | 2024-12-13 | OLMA | Olema Pharmaceuticals, Inc. | Graham G. Walmsley | Director | Pharmaceutical Preparations | BUY | $6.75 | 700,761 | $4,730,137 | 700,761 | +100.0% |
| 2024-12-19 04:30 | 2024-12-16 | TKO | TKO Group Holdings, Inc. | Silver Lake West HoldCo, L.P. | 10% owner | Services-Amusement & Recreation Services | BUY | $147.04 | 526,400 | $77,403,277 | 681,787 | +338.8% |
| 2024-12-19 04:00 | 2024-12-16 | TKO | TKO Group Holdings, Inc. | Whitesell Patrick | 10% owner | Services-Amusement & Recreation Services | BUY | $147.04 | 526,400 | $77,403,277 | 681,787 | +338.8% |
| 2024-12-19 00:11 | 2024-12-16 | CADL | Candel Therapeutics, Inc. | Manning Paul B | Director | Biological Products, (No Diagnostic Substances) | BUY | $6.00 | 1,250,000 | $7,500,000 | 1,303,752 | +2,325.5% |
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.