Plug Power, Inc., a prominent green hydrogen company, recently filed a Rule 144 notice with the Securities and Exchange Commission (SEC) on September 18, 2026. This filing disclosed the sale of 200,000 shares of its common stock through RBC Capital Markets. The transaction was conducted under a 10 B5‑1 plan, which was adopted earlier in the month. This plan allows company insiders to sell their shares in a manner that complies with SEC regulations, ensuring transparency and adherence to securities laws.
The filing, made under the 1933 Act, provides investors with crucial insights into recent insider activity. Notably, Haycraft Benjamin, an officer of Plug Power, sold smaller amounts of shares on September 11 and September 15, prior to the larger transaction. These disclosures are essential for maintaining investor confidence and ensuring that all market participants are informed about significant insider transactions.
As of September 17, 2026, Plug Power’s close price stood at $2.09. The company’s market capitalization was reported at approximately $2.92 billion. Over the past year, the stock has experienced fluctuations, reaching a 52-week high of $4.58 on October 5, 2025, and a low of $1.70 on November 18, 2025. The price-to-earnings ratio was noted as -1.67, reflecting the company’s current financial performance metrics.
Plug Power, Inc. operates within the industrials sector, specifically focusing on the electrical equipment industry. The company is dedicated to building an end-to-end green hydrogen ecosystem, encompassing hydrogen production, storage, and delivery, as well as energy generation. These efforts are aimed at helping customers achieve their business objectives while contributing to the broader goal of decarbonizing the economy. Additionally, Plug Power offers solutions in material handling, e-mobility, power generation, and various industrial applications.
The company is publicly traded on the Nasdaq exchange and has been since its Initial Public Offering (IPO) on October 29, 1999. For more detailed information about Plug Power’s offerings and initiatives, interested parties can visit their website at www.plugpower.com .
This recent filing and the associated insider transactions underscore the company’s commitment to regulatory compliance and transparency, providing stakeholders with a clear view of its financial activities and strategic direction.
