Welcome to our dedicated page for First Solar SEC filings (Ticker: FSLR), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
First Solar, Inc. (NASDAQ: FSLR) files a range of documents with the US Securities and Exchange Commission (SEC) that provide detailed insight into its operations as America’s leading photovoltaic (PV) solar technology and manufacturing company. As a registrant with common stock listed on The NASDAQ Stock Market LLC under the symbol FSLR, the company submits periodic and current reports that describe its financial condition, risk factors, and material events.
Among the most closely followed filings for First Solar are its annual reports on Form 10‑K and quarterly reports on Form 10‑Q, which include discussions of net sales, module shipment volumes, operating income, cash balances, capital expenditures, and the impact of policy and trade developments on its business. These filings also describe the company’s thin film cadmium telluride (CdTe) PV technology, its fully integrated manufacturing process that does not rely on Chinese crystalline silicon supply chains, and its manufacturing and R&D footprint in the Western Hemisphere.
First Solar also files current reports on Form 8‑K to disclose material events. Recent 8‑K filings have covered quarterly financial results and tax credit transfer agreements related to advanced manufacturing production tax credits generated under Section 45X of the Internal Revenue Code. These 8‑K reports outline the size of the tax credits, purchase prices, payment schedules, and key conditions associated with transfers to financial institutions and a digital payments company.
On this page, you can access First Solar’s SEC filings and use AI‑powered summaries to quickly understand the key points in lengthy documents. The platform highlights important information from 10‑K and 10‑Q reports, explains the significance of 8‑K disclosures, and helps identify patterns in areas such as tax credit monetization, capital investment in new manufacturing facilities, and risk factor updates. Filings related to executive and insider transactions, such as Form 4 reports, can also be reviewed to monitor trading activity by company insiders.
FIRST SOLAR, INC. executive Nathan B. Theurer, VP – Global Controller and CAO, reported routine equity compensation activity and related tax withholding. On March 6, 2026, restricted stock units vested into 481 shares of common stock tied to grants from March 2021, 2023, 2024, and 2025, and he also received a new grant of 635 restricted stock units under the 2020 Omnibus Incentive Compensation Plan.
In connection with the RSU vesting, a total of 157 shares of common stock were sold on March 9, 2026 at $190.36 per share to satisfy tax withholding obligations, rather than as a discretionary open-market sale. Following these transactions, Theurer holds a direct position of common stock and outstanding restricted stock units as reported in the filing.
FIRST SOLAR, INC. Chief Manufacturing Officer Kuntal Kumar Verma reported routine equity compensation activity and related tax-share sales. On March 6, 2026, restricted stock units granted in prior years vested, converting into 3,289 shares of common stock, and he received a new award of 3,594 restricted stock units under the company’s 2020 Omnibus Incentive Compensation Plan.
Footnotes state that on March 9, 2026 the company sold 1,386 shares of common stock at $190.36 per share to satisfy tax withholding obligations from the vesting, rather than as a discretionary market sale. After these transactions, Verma holds 9,509 common shares directly and 3,594 restricted stock units that can settle into additional shares as they vest over time.
FIRST SOLAR, INC. Chief Executive Officer Mark R. Widmar reported a mix of equity awards, vesting, and share sales. On March 6, 2026, restricted stock units representing 13,629 shares of common stock vested and were converted into common shares, and he received a new grant of 12,685 restricted stock units under the 2020 Omnibus Incentive Compensation Plan. On March 9, 2026, he sold a total of 5,537 shares of common stock at $190.36 per share in transactions described as satisfying tax withholding obligations related to the RSU vesting. Following these transactions, Widmar held 99,879 shares of First Solar common stock directly.
Kuntal K. Verma reported proposed and recent sales of company common stock. The notice lists proposed or completed transactions totaling reported share sales of 4,540 shares on three sale dates and additional movements tied to restricted stock vesting and a brokerage entry.
Reported sale details include
First Solar, Inc. (FSLR) Rule 144 notice: proposed sale of 324 common shares related to restricted stock vesting on
First Solar related party filed a Form 144 to sell shares. The notice lists a proposed sale tied to restricted stock vesting on
The filing identifies Fidelity Brokerage Services LLC as the broker and classifies the vesting event as compensation. Transaction timing and amounts are stated in the excerpt.
Samantha L. Sloan reports a proposed sale of
Michael S. Koralewski submitted a Rule 144 notice reporting a proposed/covered sale of 1,330 common shares, dated
The filing also lists 756 common shares tied to Fidelity Brokerage Services LLC as restricted stock vesting dated
Caroline Stockdale reported proposed sales of common stock via Form 144. The filing shows 1,650 shares sold on
Patrick Buehler submitted a Form 144 notice reporting 697 shares of Common Stock tied to a restricted stock vesting event dated