First Solar CTO Sells $716,898 in Shares

Markus Gloeckler, Chief Technology Officer, reduces stake by 31.17%

Published on Mar. 6, 2026

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Markus Gloeckler, the Chief Technology Officer of First Solar, Inc. (NASDAQ:FSLR), sold 3,640 shares of the company's stock on March 4th, 2026. The shares were sold at an average price of $196.95, for a total value of $716,898.00. Following the transaction, Gloeckler now owns 8,037 shares in the company, valued at $1,582,887.15.

Why it matters

Insider transactions, such as this sale by the CTO, can provide insights into a company's performance and management's outlook. The sale represents a 31.17% decrease in Gloeckler's ownership stake, which may signal a change in his confidence or the company's future prospects.

The details

Gloeckler's sale of 3,640 shares is part of a larger trend, as he also sold 3,425 shares on March 3rd at an average price of $195.93, for a total value of $671,060.25. The transactions were disclosed in a filing with the SEC.

  • On March 4, 2026, Gloeckler sold 3,640 shares.
  • On March 3, 2026, Gloeckler sold 3,425 shares.

The players

Markus Gloeckler

Chief Technology Officer of First Solar, Inc.

First Solar, Inc.

A United States-based solar technology company that designs and manufactures thin-film photovoltaic modules using cadmium telluride semiconductor technology.

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What they’re saying

“We must not let individuals continue to damage private property in San Francisco.”

— Robert Jenkins, San Francisco resident (San Francisco Chronicle)

The takeaway

This insider sale by First Solar's CTO could signal a shift in the company's outlook or management's confidence, though more information would be needed to draw definitive conclusions. Investors should continue to monitor the company's performance and any further insider transactions.