10% Owner Purchases
Purchases by beneficial owners holding 10% or more of a company's stock. These large shareholders have significant economic stakes and often deep industry expertise.
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Data may be delayed and accuracy is not guaranteed. All investment decisions are solely your responsibility. Verify information independently and consult a qualified financial advisor before investing. About · Methodology
Key Insights
33 companies show 10% owner buys activity. Rivian Automotive, Inc. / DE (RIVN) leads with $999.9M in total transaction value from 1 unique insider. The average transaction value per company is $45.3M. Data sourced from SEC EDGAR Form 4 filings.
Why This Matters
Beneficial owners holding 10%+ of a company's shares have significant economic exposure, meaning their transactions carry outsized financial consequences. These holders include activist investors, private equity firms, and founder-owners, each with distinct motivations. Their purchases can reflect conviction in the company's value and may precede catalytic events such as strategic changes, board reconstitution, or capital allocation shifts.
33 companies have purchases by 10%+ beneficial owners, with a combined value of $1.5B. The largest by value is at Rivian Automotive, Inc. / DE (RIVN), where VOLKSWAGEN AG purchased $999.9M worth of shares.
Beneficial owners holding 10%+ of a company's shares have significant economic exposure, making their transactions carry outsized financial consequences. These holders include activist investors, private equity firms, and founder-owners — each with distinct motivations and time horizons. Their purchases may reflect conviction in the company's intrinsic value and may coincide with or follow strategic changes, board reconstitution, or shareholder proposals.
Form 4 filings are required to be filed within 2 business days of a transaction. Some transactions may be part of pre-planned 10b5-1 trading plans. Insider trading data reflects SEC EDGAR public filings and may not capture the full context of each transaction.
- -Currently tracking 33 companies with ten percent owner trades activity
- -Total transaction value: $1.5B
- -Most recent filing: 2 days ago
- -Top owner: VOLKSWAGEN AG at Rivian Automotive, Inc. / DE
This is a factual summary of SEC EDGAR filings and does not constitute investment advice.
33 Companies with Insider Activity
| # | Company | Top Insider | Transactions | Total Value | Insiders | Latest |
|---|---|---|---|---|---|---|
| 1 | RIVNRivian Automotive, Inc. / DE | VOLKSWAGEN AG | 1 | $999.9M | 1 | Apr 30 |
| 2 | RSGRepublic Services | CASCADE INVESTMENT, L.L.C. | 21 | $202.4M | 1 | May 18 |
| 3 | ALKTALKAMI TECHNOLOGY, INC. | GENERAL ATLANTIC, L.P. | 12 | $135.2M | 2 | May 14 |
| 4 | WGSGeneDx Holdings Corp. | Casdin Capital, LLC | 3 | $21.5M | 1 | May 20 |
| 5 | VRDNViridian Therapeutics, Inc.\DE | Fairmount Funds Management LLC | 1 | $20.0M | 1 | May 11 |
| 6 | MESOMESOBLAST LTD | George Gregory | 21 | $19.6M | 1 | Apr 10 |
| 7 | PLSEPULSE BIOSCIENCES, INC. | DUGGAN ROBERT W | 1 | $13.0M | 1 | May 11 |
| 8 | HYMCHYCROFT MINING HOLDING CORP | Sprott Eric | 3 | $11.5M | 1 | Apr 24 |
| 9 | AATAmerican Assets Trust | RADY ERNEST S Executive Chairman | 13 | $10.0M | 1 | May 29 |
| 10 | PARPAR TECHNOLOGY CORP | Voss Capital, LP | 16 | $9.5M | 1 | May 15 |
| 11 | PRUPrudential Financial | PRUDENTIAL INSURANCE CO OF AMERICA | 1 | $8.2M | 1 | Apr 29 |
| 12 | UAUnder Armour (Class C) | WATSA V PREM ET AL | 3 | $5.9M | 1 | May 14 |
| 13 | UAAUnder Armour (Class A) | WATSA V PREM ET AL | 3 | $5.9M | 1 | May 14 |
| 14 | HLNEHamilton Lane | Rogers Hartley R. Executive Co-Chairman | 4 | $5.0M | 1 | May 27 |
| 15 | UPSTUpstart Holdings, Inc. | Girouard Dave | 2 | $5.0M | 1 | May 7 |
| 16 | HTOH2O America | GIP ATLAS Holdings Ltd | 2 | $4.8M | 2 | May 29 |
| 17 | TGLSTecnoglass Inc. | Energy Holding Corp | 2 | $4.1M | 1 | May 15 |
| 18 | DGICADONEGAL GROUP INC | DONEGAL MUTUAL INSURANCE CO | 19 | $2.8M | 1 | Jun 1 |
| 19 | SHAKShake Shack, Inc. | Meyer Daniel Harris | 2 | $2.1M | 2 | May 15 |
| 20 | PSECPROSPECT CAPITAL CORP | Barry John F CHIEF EXECUTIVE OFFICER | 7 | $2.0M | 1 | May 26 |
| 21 | MNRMACH NATURAL RESOURCES LP | WARD TOM L. See Remarks | 1 | $1000K | 1 | Apr 13 |
| 22 | IIIVi3 Verticals, Inc. | DAILY GREGORY S Chief Executive Officer | 1 | $962K | 1 | May 14 |
| 23 | PAMPampa Energy Inc. | Mindlin Marcos Marcelo | 1 | $926K | 1 | May 27 |
| 24 | NPBNORTHPOINTE BANCSHARES INC | Williams Charles Alan CHAIRMAN & CEO | 2 | $857K | 1 | May 13 |
| 25 | CRESYCRESUD INC | ELSZTAIN EDUARDO S | 2 | $713K | 1 | May 14 |
| 26 | LQDALiquidia Corp | Caligan Partners LP | 1 | $318K | 1 | May 19 |
| 27 | GSHDGoosehead Insurance, Inc. | Langston Patrick Ryan | 2 | $199K | 2 | May 29 |
| 28 | STGWStagwell Inc | Penn Mark Jeffery Chief Executive Officer | 1 | $118K | 1 | May 13 |
| 29 | BACBank of America | BANK OF AMERICA CORP /DE/ | 6 | $92K | 1 | May 20 |
| 30 | TPLTexas Pacific Land Corporation | HORIZON KINETICS ASSET MANAGEMENT LLC | 38 | $17K | 1 | Jun 1 |
| 31 | GSGoldman Sachs | GOLDMAN SACHS GROUP INC | 4 | $6K | 1 | Apr 20 |
| 32 | SKYHSky Harbour Group Corp | Keinan Tal Chief Executive Officer | 1 | $876 | 1 | May 18 |
| 33 | PCTPureCycle Technologies, Inc. | SYLEBRA CAPITAL LLC | 1 | $0 | 1 | May 12 |
Understanding 10% Owner Trades
SEC regulations require anyone holding 10% or more of a company's shares to report transactions via Form 4. These large holders include activist investors, private equity firms, and founder-owners. Their purchases can signal both conviction in the company and potential catalysts such as strategic changes or value-unlocking events.
All insider trading data is sourced from SEC EDGAR Form 4 filings, which are public domain documents. Transaction classification (purchase vs. sale) follows SEC reporting standards. Some transactions may be delayed due to SEC filing timelines.
Related Screeners
Frequently Asked Questions
What is an insider trading screener?
An insider trading screener filters stocks based on corporate insider buying and selling activity. Corporate insiders (officers, directors, and 10%+ shareholders) must report their transactions to the SEC via Form 4 filings. This screener aggregates that data to help you identify patterns like cluster buying, CEO purchases, and large transactions.
Where does Billiver get insider trading data?
All insider trading data comes from SEC EDGAR Form 4 filings, which are public domain documents. When a corporate insider buys or sells company stock, they must file a Form 4 with the SEC within two business days. Billiver processes these filings daily to provide up-to-date screener results.
What is the difference between insider buying and insider selling?
Insider buying is generally considered a stronger signal than insider selling. Insiders buy for one reason: they expect the stock to go up. However, insiders sell for many non-negative reasons including diversification, tax planning, home purchases, or exercising expiring options. Academic research consistently finds insider purchases are more predictive of future returns than sales.
What are insider cluster buys?
A cluster buy occurs when 3 or more unique insiders at the same company purchase shares within a 30-day period. Research by Jaffe (1974) and subsequent studies found that cluster buying is more predictive of abnormal returns (approximately 2.1%) than individual insider purchases. The screener excludes pre-planned 10b5-1 transactions to focus on discretionary buying decisions.
Are 10b5-1 plan transactions included?
For purchase-related screeners (latest purchases, CEO buys, cluster buys, etc.), pre-planned 10b5-1 transactions are excluded. These are automated trading plans set up in advance and do not reflect real-time insider sentiment. Sale screeners include all transactions since most insider sales are routine.