First Solar insider sells $260K in shares

Michael Koralewski, an insider at solar panel maker First Solar, sold 1,330 shares at an average price of $195.93

Published on Mar. 4, 2026

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First Solar, Inc. (NASDAQ:FSLR) insider Michael Koralewski sold 1,330 shares of the company's stock on Tuesday, March 3rd. The shares were sold at an average price of $195.93, for a total transaction of $260,586.90. Following the sale, Koralewski now owns 12,865 shares in the company, valued at $2,520,639.45.

Why it matters

Insider transactions can provide insights into a company's performance and future prospects. While this sale represents a relatively small portion of Koralewski's overall stake, it may signal his view on the stock's near-term valuation or the company's outlook.

The details

Koralewski's sale resulted in a 9.37% decrease in his ownership of First Solar stock. The transaction was disclosed in a legal filing with the Securities & Exchange Commission.

  • The shares were sold on Tuesday, March 3rd.

The players

Michael Koralewski

An insider at First Solar, Inc. who sold 1,330 shares of the company's stock.

First Solar, Inc.

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

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The takeaway

This insider sale, while relatively small, could signal Koralewski's view on the near-term valuation or outlook for First Solar. Investors will likely continue to monitor insider trading activity at the company for further insights into its performance and prospects.