Aclaris Therapeutics is a company that makes medicine to help people with skin and other problems caused by their immune system. Lumen Technologies is a big phone and internet company that connects many places in the United States. People who work at these companies sometimes buy more shares of their own company because they believe it will do well in the future. Read from source...

1. The title is misleading and clickbait-ish. It should be something like "Insiders Are Buying These 3 Stocks Under $2". The reader may expect to learn about the reasons why insiders are buying these stocks and what makes them attractive, but instead, they get a generic overview of the companies without any analysis or insight.

There are different ways to approach the task of providing comprehensive investment recommendations from an article like this one, but one possible method is to follow these steps:

- Identify the main criteria for selecting stocks based on the article: insider buying activity, low price per share ($2 or less), and potential growth opportunities.
- Scan the article for relevant information that matches these criteria, such as the names of the companies, their sector, their recent earnings results, their executive appointments, and their business models.
- Evaluate each company based on its financial performance, market position, competitive advantage, and future outlook, using both quantitative and qualitative data sources.
- Rank the companies according to their investment attractiveness, considering both their upside potential and their downside risk.
- Provide a brief summary of each recommendation, highlighting the main reasons for choosing it and the expected return on investment (ROI).
- Warn about any possible risks or limitations that may affect the performance of the stocks, such as insider selling activity, regulatory changes, market volatility, or legal issues.