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, % |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021-09-24 23:34 | 2021-09-22 | SXT | SENSIENT TECHNOLOGIES CORP | Winder Investment Pte Ltd | 10% owner | Industrial Organic Chemicals | BUY | $91.83 | 32,602 | $2,993,871 | 4,853,997 | +0.7% |
| 2021-09-24 23:05 | 2021-09-24 | N/A | N/A | Packer Craig | Director, Officer - CEO and President | Other | BUY | $15.11 | 628,541 | $9,497,255 | 2,879,122 | +27.9% |
| 2021-09-25 02:57 | 2021-09-22 | NRDY | Nerdy Inc. | LIGHT STREET CAPITAL MANAGEMENT, LLC | 10% owner | Services-Educational Services | BUY | $12.38 | 100,000 | $1,238,110 | 135,893 | +278.6% |
| 2021-09-24 23:05 | 2021-09-24 | N/A | N/A | Kirshenbaum Alan | Officer - Executive Vice President | Other | BUY | $15.11 | 628,541 | $9,497,255 | 2,879,122 | +27.9% |
| 2021-09-25 00:00 | 2021-09-22 | MYOV | Myovant Sciences Ltd. | Sumitomo Chemical Co., Ltd. | 10% owner | Pharmaceutical Preparations | BUY | $22.39 | 138,796 | $3,108,225 | 49,936,504 | +0.3% |
| 2021-09-25 00:02 | 2021-09-22 | CQP | Cheniere Energy Partners, L.P. | BX Rockies Platform Co LLC | 10% owner | Natural Gas Distribution | BUY | $39.60 | 30,467 | $1,206,618 | 67 | +100.0% |
| 2021-09-24 18:58 | 2021-09-22 | RDUS | N/A | BIOTECH TARGET N V | 10% owner | Other | BUY | $12.28 | 150,000 | $1,841,280 | 7,605,714 | +2.0% |
| 2021-09-25 00:02 | 2021-09-22 | CQP | Cheniere Energy Partners, L.P. | Blackstone Holdings III L.P. | 10% owner | Natural Gas Distribution | BUY | $39.60 | 30,400 | $1,203,937 | 30,400 | +100.0% |
| 2021-09-25 00:28 | 2021-09-22 | N-A | Copper Property CTL Pass Through Trust | Silver Point Capital L.P. | 10% owner | Real Estate | BUY | $20.00 | 141,000 | $2,820,000 | 13,923,439 | +1.0% |
| 2021-09-23 16:43 | 2021-09-21 | N/A | Copper Property CTL Pass Through Trust | BYWAY 1 CORP. | 10% owner | Real Estate | BUY | $19.13 | 7,062,727 | $135,074,654 | 18,946,567 | +59.4% |
| 2021-09-24 01:00 | 2021-09-23 | HHGC | N/A | HOOY Kok Wai | 10% owner | Other | BUY | $10.00 | 255,000 | $2,550,000 | 1,437,500 | +21.6% |
| 2021-09-23 22:46 | 2021-09-10 | N/A | N/A | Saudi National Bank | 10% owner | Other | BUY | $20.79 | 417,625 | $8,682,424 | 2,606,087 | +19.1% |
| 2021-09-23 23:32 | 2021-09-21 | SXT | SENSIENT TECHNOLOGIES CORP | Winder Investment Pte Ltd | 10% owner | Industrial Organic Chemicals | BUY | $89.92 | 26,965 | $2,424,741 | 4,821,395 | +0.6% |
| 2021-09-23 16:30 | 2021-09-21 | VRDN | Viridian Therapeutics, Inc.\DE | Fairmount Funds Management LLC | Director, 10% owner | Pharmaceutical Preparations | BUY | $11.00 | 909,000 | $9,999,000 | 938,233 | +3,109.5% |
| 2021-09-23 18:50 | 2021-09-21 | MTEM | N/A | BIOTECH TARGET N V | 10% owner | Other | BUY | $6.00 | 750,000 | $4,500,000 | 10,792,003 | +7.5% |
| 2021-09-23 00:07 | 2021-09-20 | SXT | SENSIENT TECHNOLOGIES CORP | Winder Investment Pte Ltd | 10% owner | Industrial Organic Chemicals | BUY | $89.63 | 36,105 | $3,236,073 | 4,794,430 | +0.8% |
| 2021-09-23 00:00 | 2021-09-20 | MYOV | Myovant Sciences Ltd. | Sumitomo Chemical Co., Ltd. | 10% owner | Pharmaceutical Preparations | BUY | $22.30 | 81,273 | $1,812,120 | 49,797,708 | +0.2% |
| 2021-09-23 02:26 | 2021-09-20 | CRCT | Cricut, Inc. | Abdiel Capital Management, LLC | 10% owner | Special Industry Machinery, NEC | BUY | $30.40 | 268,671 | $8,167,545 | 9,363,825 | +3.0% |
| 2021-09-22 23:54 | 2021-09-20 | GMS | N/A | Coliseum Capital Management, LLC | 10% owner | Other | BUY | $43.12 | 89,247 | $3,848,331 | 5,292,003 | +1.7% |
| 2021-09-23 03:19 | 2021-09-20 | LIFE | aTYR PHARMA INC | SCHIMMEL PAUL | Director | Biological Products, (No Diagnostic Substances) | BUY | $8.00 | 250,000 | $2,000,000 | 252,890 | +8,650.5% |
| 2021-09-21 23:43 | 2021-09-17 | SXT | SENSIENT TECHNOLOGIES CORP | Winder Investment Pte Ltd | 10% owner | Industrial Organic Chemicals | BUY | $91.62 | 60,000 | $5,497,254 | 4,758,325 | +1.3% |
| 2021-09-22 01:39 | 2021-09-17 | ALPN | N/A | Decheng Capital China Life Sciences USD Fund III, L.P. | 10% owner | Other | BUY | $9.40 | 1,542,553 | $14,499,998 | 4,708,288 | +48.7% |
| 2021-09-22 01:36 | 2021-09-17 | PRCT | PROCEPT BioRobotics Corp | Desai Antal Rohit | Director, 10% owner | Surgical & Medical Instruments & Apparatus | BUY | $25.00 | 440,000 | $11,000,000 | 11,222,662 | +4.1% |
| 2021-09-21 23:03 | 2021-09-17 | TYRA | Tyra Biosciences, Inc. | Cormorant Asset Management, LP | Other | Pharmaceutical Preparations | BUY | $16.00 | 312,500 | $5,000,000 | 1,069,932 | +41.3% |
| 2021-09-22 04:55 | 2021-09-17 | PACE | Nerdy Inc. | LIGHT STREET CAPITAL MANAGEMENT, LLC | 10% owner | Services-Educational Services | BUY | $10.01 | 2,827,502 | $28,307,819 | 120,893 | +100.0% |
| 2021-09-22 00:12 | 2021-09-17 | ALPN | N/A | Cui Xiangmin | Director, 10% owner | Other | BUY | $9.40 | 1,542,553 | $14,499,998 | 4,708,288 | +48.7% |
| 2021-09-22 01:34 | 2021-09-17 | PRCT | PROCEPT BioRobotics Corp | CPMG Inc | 10% owner | Surgical & Medical Instruments & Apparatus | BUY | $25.00 | 440,000 | $11,000,000 | 11,222,662 | +4.1% |
| 2021-09-22 01:38 | 2021-09-17 | ALPN | N/A | Thompson Peter A. | Director, 10% owner | Other | BUY | $9.40 | 1,010,637 | $9,499,988 | 425,531 | +100.0% |
| 2021-09-21 22:54 | 2021-09-17 | N/A | N/A | Golub Lawrence E | Director, Officer, 10% owner - CHAIRMAN | Other | BUY | $15.00 | 408,042 | $6,120,630 | 1,224,742 | +50.0% |
| 2021-09-21 22:48 | 2021-09-17 | N/A | N/A | Golub David | Director, Officer, 10% owner - President and CEO | Other | BUY | $15.00 | 408,042 | $6,120,630 | 1,224,742 | +50.0% |
| 2021-09-22 01:34 | 2021-09-17 | PRCT | PROCEPT BioRobotics Corp | MOLL FREDERIC H | Director | Surgical & Medical Instruments & Apparatus | BUY | $25.00 | 400,000 | $10,000,000 | 882,521 | +82.9% |
| 2021-09-21 23:27 | 2021-09-17 | PRCT | PROCEPT BioRobotics Corp | VIKING GLOBAL INVESTORS LP | 10% owner | Surgical & Medical Instruments & Apparatus | BUY | $35.00 | 400,000 | $14,000,000 | 400,000 | +100.0% |
| 2021-09-22 01:42 | 2021-09-17 | ALPN | N/A | ORBIMED ADVISORS LLC | Director, 10% owner | Other | BUY | $9.40 | 1,010,637 | $9,499,988 | 425,531 | +100.0% |
| 2021-09-22 03:58 | 2021-09-17 | RBOT | Vicarious Surgical Inc. | Khosla Ventures V, L.P. | 10% owner | Orthopedic, Prosthetic & Surgical Appliances & Supplies | BUY | $10.00 | 333,334 | $3,333,340 | 13,059,335 | +2.6% |
| 2021-09-21 00:09 | 2021-09-16 | SXT | SENSIENT TECHNOLOGIES CORP | Winder Investment Pte Ltd | 10% owner | Industrial Organic Chemicals | BUY | $93.09 | 28,163 | $2,621,694 | 4,698,325 | +0.6% |
| 2021-09-21 04:19 | 2021-09-17 | DICE | N/A | Northpond Ventures GP, LLC | 10% owner | Other | BUY | $17.00 | 235,000 | $3,995,000 | 3,292,871 | +7.7% |
| 2021-09-21 00:00 | 2021-09-16 | MYOV | Myovant Sciences Ltd. | Sumitomo Chemical Co., Ltd. | 10% owner | Pharmaceutical Preparations | BUY | $22.20 | 87,913 | $1,951,660 | 49,716,435 | +0.2% |
| 2021-09-20 23:30 | 2021-09-17 | DICE | N/A | RA CAPITAL MANAGEMENT, L.P. | Director, 10% owner | Other | BUY | $17.00 | 1,400,000 | $23,800,000 | 786,407 | +100.0% |
| 2021-09-20 19:21 | 2021-09-16 | MGNX | MACROGENICS INC | BIOTECH TARGET N V | 10% owner | Pharmaceutical Preparations | BUY | $20.61 | 600,000 | $12,363,480 | 6,875,564 | +9.6% |
| 2021-09-21 02:20 | 2021-09-16 | DBI | Designer Brands Inc. | SCHOTTENSTEIN JAY L | Director, Officer, 10% owner - Executive Chairman | Retail-Shoe Stores | BUY | $12.82 | 1,488,933 | $19,082,612 | 1,667,527 | +833.7% |
| 2021-09-21 00:17 | 2021-09-16 | GPOR | GULFPORT ENERGY CORP | Silver Point Capital L.P. | Director, 10% owner | Crude Petroleum & Natural Gas | BUY | $79.51 | 81,251 | $6,460,543 | 9,090,918 | +0.9% |
| 2021-09-18 03:51 | 2021-09-17 | ATER | Aterian, Inc. | 9830 Macarthur, LLC | 10% owner | Electric Housewares & Fans | BUY | $7.71 | 1,468,700 | $11,323,677 | 3,246,701 | +82.6% |
| 2021-09-18 00:16 | 2021-09-15 | SXT | SENSIENT TECHNOLOGIES CORP | Winder Investment Pte Ltd | 10% owner | Industrial Organic Chemicals | BUY | $93.01 | 35,824 | $3,332,001 | 4,670,162 | +0.8% |
| 2021-09-18 00:05 | 2021-09-16 | OSCR | Oscar Health, Inc. | Schlosser Mario | Director, Officer - Chief Executive Officer | Hospital & Medical Service Plans | BUY | $17.53 | 57,300 | $1,004,515 | 57,317 | +337,058.8% |
| 2021-09-17 21:25 | 2021-09-15 | AVTX | Avalo Therapeutics, Inc. | ARMISTICE CAPITAL, LLC | Director, 10% owner | Pharmaceutical Preparations | BUY | $2.20 | 5,700,000 | $12,557,670 | 45,000,000 | +14.5% |
| 2021-09-18 01:26 | 2021-09-15 | CRCT | Cricut, Inc. | Abdiel Capital Management, LLC | 10% owner | Special Industry Machinery, NEC | BUY | $30.98 | 531,926 | $16,478,695 | 9,095,144 | +6.2% |
| 2021-09-17 23:16 | 2021-09-15 | CLR | N/A | Hamm Harold | Director, 10% owner | Other | BUY | $41.99 | 261,709 | $10,988,114 | 13,691,717 | +1.9% |
| 2021-09-17 23:34 | 2021-09-17 | TYRA | Tyra Biosciences, Inc. | RA CAPITAL MANAGEMENT, L.P. | Director, 10% owner | Pharmaceutical Preparations | BUY | $16.00 | 1,250,000 | $20,000,000 | 5,297,120 | +30.9% |
| 2021-09-17 23:48 | 2021-09-17 | TYRA | Tyra Biosciences, Inc. | MORE ROBERT J | Director | Pharmaceutical Preparations | BUY | $16.00 | 156,250 | $2,500,000 | 4,080,296 | +4.0% |
| 2021-09-17 23:47 | 2021-09-17 | TYRA | Tyra Biosciences, Inc. | Alta Partners NextGen Fund II Management, LLC | 10% owner | Pharmaceutical Preparations | BUY | $16.00 | 156,250 | $2,500,000 | 4,080,296 | +4.0% |
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.