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, % |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2022-01-08 00:08 | 2022-01-06 | CADCX | N/A | THRIVENT FINANCIAL FOR LUTHERANS | 10% owner | Other | BUY | $25.00 | 360,000 | $9,000,000 | 360,000 | +100.0% |
| 2022-01-08 05:45 | 2022-01-05 | CDLX | Cardlytics, Inc. | SOSIN CLIFFORD | 10% owner | Services-Computer Programming, Data Processing, Etc. | BUY | $62.75 | 70,560 | $4,427,689 | 5,416,116 | +1.3% |
| 2022-01-08 05:46 | 2022-01-05 | PRTY | N/A | SOSIN CLIFFORD | 10% owner | Other | BUY | $6.52 | 609,092 | $3,973,716 | 18,051,623 | +3.5% |
| 2022-01-07 19:33 | 2022-01-05 | RDUS | N/A | BIOTECH TARGET N V | 10% owner | Other | BUY | $6.31 | 550,000 | $3,469,070 | 8,255,714 | +7.1% |
| 2022-01-06 20:13 | 2022-01-04 | CLRO | CLEARONE INC | BAGLEY EDWARD D | 10% owner | Telephone & Telegraph Apparatus | BUY | $1.30 | 1,538,461 | $1,999,999 | 10,186,917 | +17.8% |
| 2022-01-07 04:29 | 2022-01-04 | SFIX | Stitch Fix, Inc. | Working Capital Advisors (UK) Ltd. | 10% owner | Retail-Catalog & Mail-Order Houses | BUY | $18.46 | 77,717 | $1,434,415 | 11,166,091 | +0.7% |
| 2022-01-07 05:12 | 2022-01-04 | DUOL | Duolingo, Inc. | Durable Capital Partners LP | 10% owner | Services-Prepackaged Software | BUY | $100.83 | 79,111 | $7,976,620 | 1,731,796 | +4.8% |
| 2022-01-07 05:11 | 2022-01-04 | WRBY | Warby Parker Inc. | Durable Capital Partners LP | 10% owner | Ophthalmic Goods | BUY | $43.14 | 407,615 | $17,586,019 | 10,810,527 | +3.9% |
| 2022-01-07 03:43 | 2022-01-04 | RCOR | N/A | RTW INVESTMENTS, LP | 10% owner | Other | BUY | $8.00 | 151,495 | $1,211,929 | 2,803,404 | +5.7% |
| 2022-01-07 04:04 | 2022-01-04 | ASAN | Asana Inc. | Moskovitz Dustin A. | Director, Officer, 10% owner - President, CEO, & Chair | Services-Prepackaged Software | BUY | $63.83 | 750,000 | $47,869,275 | 11,339,676 | +7.1% |
| 2022-01-06 23:11 | 2022-01-05 | OSAT | NextPlat Corp | Fernandez Charles M. | Director, Officer, 10% owner - Chairman & CEO | Telephone Communications (No Radiotelephone) | BUY | $3.24 | 679,013 | $2,200,002 | 1,686,953 | +67.4% |
| 2022-01-05 17:27 | 2021-12-30 | WTMAU | Evolution Metals & Technologies Corp. | Welsbach Acquisition Holdings LLC | 10% owner | Miscellaneous Electrical Machinery, Equipment & Supplies | BUY | $10.00 | 347,500 | $3,475,000 | 2,411,986 | +16.8% |
| 2022-01-06 05:47 | 2022-01-03 | CDLX | Cardlytics, Inc. | SOSIN CLIFFORD | 10% owner | Services-Computer Programming, Data Processing, Etc. | BUY | $66.44 | 159,090 | $10,569,144 | 5,345,556 | +3.1% |
| 2022-01-06 00:36 | 2021-12-30 | RMBL | RideNow Group, Inc. | Tkach Mark | Director, Officer, 10% owner - Chief Operating Officer | Services-Computer Programming Services | BUY | $30.00 | 110,785 | $3,323,550 | 2,591,028 | +4.5% |
| 2022-01-06 05:46 | 2022-01-03 | PRTY | N/A | SOSIN CLIFFORD | 10% owner | Other | BUY | $6.12 | 985,908 | $6,030,405 | 17,442,531 | +6.0% |
| 2022-01-06 02:32 | 2022-01-04 | EVER | EverQuote, Inc. | BLUNDIN DAVID B | Director, 10% owner | Services-Computer Programming, Data Processing, Etc. | BUY | $14.92 | 76,623 | $1,143,514 | 741,693 | +11.5% |
| 2022-01-05 02:16 | 2021-12-30 | MRSN | Mersana Therapeutics, Inc. | Hack Andrew A. F. | Director | Pharmaceutical Preparations | BUY | $6.15 | 815,000 | $5,012,250 | 5,385,667 | +17.8% |
| 2022-01-05 00:28 | 2021-12-31 | PRPL | Purple Innovation, Inc. | Coliseum Capital Management, LLC | Director, 10% owner | Household Furniture | BUY | $13.25 | 310,000 | $4,107,500 | 16,805,253 | +1.9% |
| 2022-01-04 23:40 | 2021-12-30 | AMKR | Amkor Technology Inc. | KIM JAMES J | Director, 10% owner, Other | Semiconductors & Related Devices | BUY | $24.68 | 3,711,506 | $91,599,968 | 1,866,552 | +100.0% |
| 2022-01-04 23:32 | 2021-12-30 | AMKR | Amkor Technology Inc. | KIM AGNES C | Other | Semiconductors & Related Devices | BUY | $24.68 | 1,856,473 | $45,817,754 | 1,855,776 | +100.0% |
| 2022-01-05 01:04 | 2021-12-30 | BDSX | BIODESIX INC | SCHULER JACK W | Director, 10% owner | Services-Medical Laboratories | BUY | $4.35 | 2,298,850 | $9,999,998 | 8,463,164 | +37.3% |
| 2022-01-04 04:07 | 2021-12-31 | TMC | TMC the metals Co Inc. | Karkar Andrei | Director, 10% owner | Metal Mining | BUY | $2.09 | 1,000,000 | $2,090,000 | 43,620,976 | +2.3% |
| 2022-01-04 00:16 | 2021-12-29 | N/A | Morgan Stanley Direct Lending Fund | MS Credit Partners Holdings Inc. | 10% owner | Other | BUY | $20.98 | 594,948 | $12,482,004 | 7,104,132 | +9.1% |
| 2022-01-03 23:37 | 2021-12-31 | N-A | N/A | Manufacturers Life Reinsurance Ltd | 10% owner | Other | BUY | $20.87 | 670,948 | $13,999,999 | 43,461,261 | +1.6% |
| 2022-01-03 23:26 | 2021-12-31 | N-A | N/A | Manulife (International) Ltd | 10% owner | Other | BUY | $20.87 | 7,667,975,878 | $159,999,984,670 | 31,869,411 | +100.0% |
| 2022-01-03 23:18 | 2021-12-31 | N-A | N/A | Manufacturers Life Insurance Co (Bermuda Branch) | 10% owner | Other | BUY | $20.87 | 479,248 | $9,999,999 | 13,664,704 | +3.6% |
| 2022-01-04 03:17 | 2021-12-29 | SFIX | Stitch Fix, Inc. | Working Capital Advisors (UK) Ltd. | 10% owner | Retail-Catalog & Mail-Order Houses | BUY | $19.10 | 193,636 | $3,697,905 | 11,088,374 | +1.8% |
| 2022-01-04 05:40 | 2021-12-30 | DUOL | Duolingo, Inc. | Durable Capital Partners LP | 10% owner | Services-Prepackaged Software | BUY | $105.18 | 69,626 | $7,323,472 | 1,652,685 | +4.4% |
| 2022-01-03 22:46 | 2021-12-29 | SPRO | Spero Therapeutics, Inc. | Aquilo Capital Management, LLC | 10% owner | Pharmaceutical Preparations | BUY | $15.42 | 250,493 | $3,862,903 | 4,964,181 | +5.3% |
| 2022-01-04 03:20 | 2021-12-30 | ASAN | Asana Inc. | Moskovitz Dustin A. | Director, Officer, 10% owner - President, CEO, & Chair | Services-Prepackaged Software | BUY | $73.70 | 1,000,000 | $73,701,000 | 10,589,676 | +10.4% |
| 2022-01-04 02:28 | 2021-12-29 | MRSN | Mersana Therapeutics, Inc. | Hack Andrew A. F. | Director | Pharmaceutical Preparations | BUY | $5.75 | 875,000 | $5,031,250 | 4,570,667 | +23.7% |
| 2022-01-04 00:12 | 2021-12-29 | CRCT | Cricut, Inc. | Abdiel Capital Management, LLC | 10% owner | Special Industry Machinery, NEC | BUY | $21.94 | 130,000 | $2,852,798 | 11,033,966 | +1.2% |
| 2022-01-04 02:14 | 2021-12-30 | SUP | SUPERIOR INDUSTRIES INTERNATIONAL INC | Mill Road Capital III, L.P. | 10% owner | Motor Vehicle Parts & Accessories | BUY | $8.87 | 137,112 | $1,215,937 | 3,221,718 | +4.4% |
| 2022-01-04 03:47 | 2021-12-29 | BBIO | BridgeBio Pharma, Inc. | MOMTAZEE JAMES C | Director | Pharmaceutical Preparations | BUY | $14.50 | 80,000 | $1,160,000 | 88,491 | +942.2% |
| 2021-12-30 22:28 | 2021-12-29 | KBNT | Kubient Inc. | Mithaq Capital SPC | 10% owner | Services-Computer Integrated Systems Design | BUY | $3.00 | 336,828 | $1,010,484 | 1,579,893 | +27.1% |
| 2021-12-30 02:55 | 2021-12-27 | SFIX | Stitch Fix, Inc. | Working Capital Advisors (UK) Ltd. | 10% owner | Retail-Catalog & Mail-Order Houses | BUY | $19.93 | 274,919 | $5,479,026 | 10,894,738 | +2.6% |
| 2021-12-30 00:51 | 2021-12-28 | PRPL | Purple Innovation, Inc. | Coliseum Capital Management, LLC | Director, 10% owner | Household Furniture | BUY | $13.52 | 120,000 | $1,622,400 | 16,495,253 | +0.7% |
| 2021-12-30 02:42 | 2021-12-28 | PFMT | N/A | PRESCOTT GROUP CAPITAL MANAGEMENT, L.L.C. | 10% owner | Other | BUY | $2.28 | 544,542 | $1,241,665 | 13,983,045 | +4.1% |
| 2021-12-30 00:36 | 2021-11-11 | SAFE | N/A | ISTAR INC. | 10% owner | Other | BUY | $74.60 | 30,562 | $2,279,974 | 36,579,031 | +0.1% |
| 2021-12-29 01:30 | 2021-12-24 | TMC | TMC the metals Co Inc. | Karkar Andrei | Director, 10% owner | Metal Mining | BUY | $2.00 | 748,957 | $1,497,914 | 42,620,976 | +1.8% |
| 2021-12-29 00:23 | 2021-12-23 | PRPL | Purple Innovation, Inc. | Coliseum Capital Management, LLC | Director, 10% owner | Household Furniture | BUY | $13.72 | 594,478 | $8,155,346 | 16,375,253 | +3.8% |
| 2021-12-29 02:39 | 2021-12-22 | ADTH | N/A | KOENIG THEODORE L | 10% owner | Other | BUY | $10.00 | 500,000 | $5,000,000 | 9,577,691 | +5.5% |
| 2021-12-29 02:09 | 2021-12-10 | MACQ | N/A | KOENIG THEODORE L | Director, Officer, 10% owner - Chief Executive Officer | Other | BUY | $9.97 | 250,000 | $2,492,500 | 250,000 | +100.0% |
| 2021-12-24 00:28 | 2021-12-21 | NANX | SOLESENCE, INC. | WHITMORE BRADFORD T | 10% owner | Perfumes, Cosmetics & Other Toilet Preparations | BUY | $4.19 | 7,731,573 | $32,361,272 | 7,731,573 | +100.0% |
| 2021-12-24 00:50 | 2021-12-23 | N/A | N/A | UAW Chrysler Retireees Medical Benefits Plan | 10% owner | Other | BUY | $993.16 | 89,713 | $89,099,323 | 69,746 | +100.0% |
| 2021-12-23 23:41 | 2021-12-17 | N/A | N/A | Saudi National Bank | 10% owner | Other | BUY | $20.90 | 540,092 | $11,287,923 | 524,913 | +100.0% |
| 2021-12-24 00:52 | 2021-12-22 | PRDS | N/A | Tananbaum James B. | Director, 10% owner | Other | BUY | $10.00 | 325,000 | $3,250,000 | 325,000 | +100.0% |
| 2021-12-24 01:48 | 2021-12-22 | SYNL | Ascent Industries Co. | Privet Fund Management LLC | 10% owner, Other | Chemicals & Allied Products | BUY | $12.75 | 219,523 | $2,798,918 | 1,846,643 | +13.5% |
| 2021-12-24 01:14 | 2021-12-22 | IQV | IQVIA HOLDINGS INC. | DANHAKL JOHN G | Director | Services-Commercial Physical & Biological Research | BUY | $272.93 | 10,000 | $2,729,300 | 24,344 | +69.7% |
| 2021-12-22 19:23 | 2021-12-21 | EUSG | N/A | Rothfeldt Marc | Officer, 10% owner - Senior Advisor | Other | BUY | $10.00 | 200,000 | $2,000,000 | 200,000 | +100.0% |
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.