First Solar SEC Filings

First Solar CEO and director Mark R. Widmar reported multiple open-market sales of 2,321 shares of First Solar, Inc. (FSLR) on 08/15/2025 under a previously adopted Rule 10b5-1 trading plan. The sales were reported in separate transactions at weighted-average prices per line ranging from $185.15 to $205.92 (individual trade price ranges spanned approximately $185.00 to $206.25 across all lines). Following these disposals, the reporting person beneficially owned 81,861 shares. The Form 4 discloses that the sales were executed in multiple trades and that the reporting person will provide breakdowns of quantities at each price on request.

Reporting person: Nathan B. Theurer, VP - Global Controller and CAO of First Solar, Inc. (FSLR). This Form 4 discloses transactions tied to the vesting of performance share units and subsequent sales under a trading plan.

What occurred: On 02/27/2025, 560 shares of common stock were acquired upon vesting of performance share units granted 03/15/2022. The issuer withheld 181 shares to satisfy tax withholding, leaving 379 shares beneficially owned. On 08/14/2025 the reporting person sold 686 shares at $182.03 per share pursuant to a Rule 10b5-1 trading plan adopted 05/15/2025; the sale included 379 shares from the February vesting and 307 shares previously reported, resulting in 0 shares owned following the sale.

Form 144 filed for First Solar, Inc. (FSLR) reports a proposed sale of 2,321 common shares through Fidelity Brokerage Services on 08/15/2025 with an aggregate market value of $462,887.29 and approximately 107,247,651 shares outstanding. The filing shows those shares were acquired via restricted stock vesting on 02/26/2025 (129 shares) and 03/06/2025 (2,192 shares) as compensation. The form also discloses recent open-market insider sales by Mark Widmar: 23,912 shares on 08/12/2025 for $4,435,095.24 and 3,796 shares on 08/13/2025 for $710,582.09. The filer affirms no undisclosed material adverse information.

Mark R. Widmar, Chief Executive Officer and Director of First Solar, Inc. (FSLR), reported multiple open-market sales of company common stock on August 12-13, 2025 under a previously adopted Rule 10b5-1 trading plan. The transactions total 27,708 shares sold across 11 reported lines at weighted-average prices ranging roughly from $181.77 to $190.25 per share. After these dispositions the reporting person beneficially owned 84,182 shares as of the last reported sale. The filing states the 10b5-1 plan was adopted on May 13, 2025 and that transaction details reflect multiple executions within disclosed price ranges.

First Solar, Inc. (FSLR) filed a Form 144 reporting a proposed sale of 686 common shares through Fidelity Brokerage Services on the NASDAQ, with an approximate sale date of 08/14/2025 and an aggregate market value of $124,872.58. The filing states the company has 107,247,651 shares outstanding.

The shares reported for sale were acquired through restricted stock vesting earlier in 2025: 379 shares on 02/26/2025, 211 shares on 03/06/2025, and 96 shares on 03/15/2025, with the nature of payment listed as compensation. The filer indicates no securities sold in the past three months for the account being reported.

Citadel entities and Kenneth Griffin jointly reported beneficial ownership stakes in First Solar common stock. The filing shows Mr. Griffin may be deemed to beneficially own 5,681,838 shares (5.3%) of the outstanding shares, while related Citadel entities report ownership ranging from 476,628 shares (0.4%) to 5,205,210 shares (4.9%). Reported holdings are shown as shared voting and dispositive power, with no sole voting or sole dispositive power disclosed. The percentage calculations are based on 107,244,479 shares outstanding as stated in the filing.

This Schedule 13G/A discloses that a group of affiliated entities led by Susquehanna Advisors Group, Inc. and Capital Ventures International beneficially own 8,466,499 shares of First Solar, representing 7.9% of the outstanding common stock based on 107,247,360 shares reported outstanding as of June 30, 2025.

The filing breaks down voting and dispositive authority: Susquehanna Securities, LLC reports sole voting and dispositive power over 7,521,635 shares, Capital Ventures International reports sole voting and dispositive power over 600,000 shares, and several affiliated broker-dealers report smaller sole holdings while the reporting persons disclose shared voting and dispositive power across the group. The statement affirms the shares were acquired and are held in the ordinary course of business and not to change control, and attaches a Limited Power of Attorney and a Joint Filing Agreement.

First Solar, Inc. (FSLR) Form 144 shows an insider notice to sell 3,796 common shares through Fidelity Brokerage Services on NASDAQ with an aggregate market value of $710,582.09. The filing lists total shares outstanding as 107,247,651, giving context to the size of the proposed sale.

The 3,796 shares being offered were acquired from the issuer as restricted stock vesting in two tranches: 779 shares on 02/26/2025 and 3,017 shares on 03/06/2025, both recorded as compensation. The filing also discloses a recent sale by Mark Widmar of 23,912 shares on 08/12/2025 for gross proceeds of $4,435,095.24.

First Solar, Inc. (FSLR) submitted a Form 144 reporting a proposed sale of 23,912 common shares through Fidelity on 08/12/2025. The filing lists an aggregate market value of $4,435,095.24 and 107,247,651 shares outstanding. The securities were acquired as restricted stock vesting on 02/26/2025 (21,022 shares) and 03/15/2025 (2,890 shares) and the consideration is listed as compensation. The filing shows Nothing to Report for securities sold in the past three months. Several standard Form 144 fields in the provided text, including filer identity and some dates, are left blank in the excerpt.