Cooling US inflation expectations and softer wage growth have taken some pressure off interest rate fears, which pushes investors to look again at companies where insiders already have serious skin in the game. That combination of a calmer macro backdrop and high insider conviction can be powerful for growth focused investors who dislike feeling late to the story. This article highlights 3 fast growing stocks with high insider ownership from the screener.

The stocks covered below are only a small sample, as the full screen surfaced 1,301 more companies with high insider alignment and growth profiles that are not covered here but offer similarly compelling stories to investigate. If you want to quickly sort through those ideas and focus on the ones that fit your style, head straight into the Fast Growing Stocks With High Insider Ownership screener.

Precigen (PGEN)

Overview: Precigen is a Germantown based biopharmaceutical company that develops gene and cell therapies for cancer, autoimmune conditions and infectious diseases, built around its AdenoVerse gene delivery and UltraCAR T cell platforms. It focuses on patients with high unmet medical need, including hard to treat blood cancers, solid tumors, HPV+ diseases and recurrent respiratory papillomatosis.

Operations: Precigen currently generates about US$86 million in revenue from its biotechnology segment, with almost all of it coming from the United States.

Market Cap: US$2.6b

Precigen stands out in this screener because it already has a commercial product, PAPZIMEOS, that is gaining traction in a previously underserved adult recurrent respiratory papillomatosis market, backed by seven year US market exclusivity through 2032 and expanding payer coverage. Recent quarterly results showed strong PAPZIMEOS driven revenue and a move into quarterly profitability, while management is targeting cash flow break even by the end of 2026 if momentum continues. At the same time, the company still carries a short cash runway, relies on external funding and has seen insider selling and shareholder dilution, which raises questions about how comfortably it can fund its growth plans. For investors, the combination of early commercial progress, high expectations for expansion and meaningful financing risk makes Precigen a company that some market participants may monitor closely.

Precigen’s early commercial traction and progress toward cash flow break even suggest that the story is only half told. Get the full picture, including 1 key reward and 3 important warning signs

Build your own high conviction growth shortlist

Precigen and the two other stocks in this article all came from a single screen, but the real value comes when you shape the filters yourself. Use our customisable Screener to mix growth, valuation, balance sheet and risk filters, or jump straight into any of our curated Investing Ideas for ready made starting points.

ACM Research (ACMR)

Overview: ACM Research is a Fremont based semiconductor equipment company that supplies cleaning, electroplating, furnace and advanced packaging tools used in making complex chips, with a strong footprint in China and a growing presence across Asia and the US.

Market Cap: US$5.8b

ACM Research is worth a close look if you are interested in the picks and shovels behind AI and high end chip production. The company sells wet cleaning, electroplating and advanced packaging tools that chipmakers use for 3D NAND, DRAM and logic nodes. Q2 2026 results showed strong revenue momentum from plating, furnace and packaging platforms along with raised full year guidance. At the same time, heavy dependence on China, high R&D spend and funding growth with external borrowing leave earnings and cash flow exposed if demand or export rules shift. For investors, the key consideration is whether the mix of strong product traction and a higher risk balance sheet provides sufficient potential reward in ACM Research’s long term story.

ACM Research sits at the intersection of AI chip demand and a balance sheet that leans on borrowing. Get the full story in the 4 key rewards and 2 important warning signs (2 are major!)

AppLovin (APP)

Overview: AppLovin runs an AI powered advertising platform that helps app developers, brands and content companies find and monetize users across mobile and connected TV, supported by its own portfolio of apps. Its tools span campaign management, real time ad auctions, measurement and analytics, along with streaming distribution for TV content owners.

Operations: AppLovin currently generates about US$6.8b in revenue from its Advertising segment, split roughly evenly between the United States and the rest of the world.

Market Cap: US$116.1b

AppLovin may be of interest if you are looking at AI powered picks and shovels for digital advertising rather than trying to select the next hit app. The AXON platform sits at the core of its offering, supporting revenue and earnings growth and very high profitability, and large buybacks have already retired roughly 23% of shares under the current program. At the same time, heavy reliance on mobile gaming, high leverage and exposure to tighter privacy rules and big tech platforms leave limited room for missteps, as illustrated by the sharp share price reaction after Q2’s revenue miss. For investors, a key question is whether the company’s earnings power, AI capabilities and growing e commerce footprint sufficiently balance those execution and balance sheet risks.

AppLovin’s AI engine, substantial share repurchase program and strong margins create a powerful story that many investors only see on the surface. The real twist appears once you study the analyst forecasts for AppLovin

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This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.