FIRST SOLAR, INC. 4

Chief Technology Officer Markus Gloeckler sold 4,254 shares of First Solar, Inc. common stock for approximately $942,000 under a Rule 10b5-1 trading plan.

On August 3–4, 2026, First Solar, Inc. Chief Technology Officer Markus Gloeckler sold a total of 4,254 shares of First Solar common stock in three open-market transactions under a previously adopted Rule 10b5-1 trading plan, at prices ranging from $218.02 to $248.00 per share. Specifically, he sold 800 shares at $222.00 and 2,625 shares at $218.02 on August 3, and 829 shares at $248.00 on August 4, for an aggregate sale value of roughly $942,000. Following these transactions, his direct ownership decreased from 10,096 shares to 6,642 shares of common stock, representing an indicative remaining stake valued at about $1.64 million based on the observed transaction prices.

Filing Facts

CIK

1274494

Ticker

FSLR

Form

4

Source Type

sec

Accession

0001274494-26-000176

Alert Tier

6