Welcome to our dedicated page for Avista US SEC filings (Ticker: AVA), 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.
Avista Corp.'s SEC filings reveal the operational and financial details of a regulated electric and natural gas utility operating across multiple state jurisdictions. For utility investors, these documents provide essential information about rate cases, regulatory proceedings, capital expenditure plans, and the financial impacts of commission decisions.
The company's 10-K annual reports detail generation assets, transmission infrastructure, distribution systems, and the regulatory frameworks governing operations in Washington, Idaho, and Oregon. Each state's utility commission establishes different rate structures and allowed returns, making segment disclosures particularly important for understanding jurisdictional profitability. Hydroelectric generation assets, environmental compliance obligations, and renewable energy investments receive detailed treatment in annual filings.
Quarterly 10-Q reports track how seasonal weather patterns affect natural gas heating demand and electric consumption. Utilities experience pronounced revenue variations between summer and winter months, with detailed disclosures explaining weather normalization adjustments and their effects on financial results. Rate case proceedings and their outcomes appear in quarterly filings, showing how regulatory decisions translate into revenue changes.
Form 8-K filings announce material events including regulatory commission orders, significant rate case developments, dividend declarations, and major infrastructure investments. For a regulated utility, 8-K reports often contain commission decisions that directly determine future earnings potential. Our AI-powered summaries highlight these critical regulatory developments and explain their business implications, saving you from parsing complex legalese in commission orders and settlement agreements.
Avista Corp's Senior Vice President, Chief Financial Officer and Treasurer Kevin J. Christie reported equity award activity and related tax share sales. On January 6, 2026, 2,270 shares of common stock were issued upon conversion of 2023 performance shares tied to total shareholder return, with no cash exercise price. On the same date, 1,711 common shares were disposed of at $38.95 per share to cover income taxes on portions of restricted stock from 2023, 2024 and 2025 that vested that day.
After these transactions, Christie directly held 38,841 common shares and had an additional 3,588.21 shares held indirectly as estimated units in a 401(k) plan.
Avista Corp vice president Alexis G. Alexander reported equity award vesting and a related tax share sale. On January 6, 2026, 214 shares tied to 2023 performance shares (TSR) were converted into common stock with no conversion price, reflecting that these shares are awarded only if a performance goal is met. On the same date, 409 shares of Avista common stock were disposed of at $38.95 per share to cover income taxes on restricted shares from 2023, 2024, and 2025 that vested that day. After these transactions, Alexander directly held 2,843 shares of Avista common stock.
Avista Corp senior vice president Wayne O. Manuel reported an open-market sale of 1,785 shares of Avista common stock on 12/16/2025 at a price of $38.74 per share. Following this transaction, he directly holds 9,882.9874 Avista shares.
Avista Corporation stock is the subject of a notice to sell 1,785 shares of common stock under Rule 144, with an approximate sale date of December 16, 2025, through Citigroup Global Markets on the NYSE. The filing lists an aggregate market value of about $69,240.15 for these shares and shows 81,400,000 common shares outstanding.
The shares to be sold were acquired on January 10, 2025 as retained shares from Avista Corporation, with payment dated December 16, 2025 and described as compensation. The person for whose account the securities are to be sold represents that they do not know of any material adverse information about Avista’s current or prospective operations that has not been publicly disclosed, and this representation also applies if a Rule 10b5-1 trading plan or instructions were used.
Avista Corp director Janet D. Widmann reported a sale of 7,400 shares of Avista common stock on 12/12/2025 at a price of $38.6318 per share. This was coded as an "S" transaction, indicating a sale. After this trade, she directly beneficially owns 19,246 Avista shares. The filing is a Form 4 submitted by a single reporting person in her capacity as a director of the company.
Avista Corp (AVA) has a director planning to sell common stock under SEC Rule 144. The notice covers the proposed sale of 7,400 shares of Avista common stock through broker Neuberger Berman BD LLC on the NYSE, with an approximate sale date of 12/12/2025. The aggregate market value of the planned sale is listed as $286,676, and Avista has 80,289,267 shares of common stock outstanding.
The shares to be sold were acquired over time through director stock issuances from 2017 to 2023, rather than open-market purchases. By signing the notice, the seller represents that they are not aware of any material adverse, non-public information about Avista’s current or future operations.
Avista Corp (AVA) filed an annual insider ownership report showing a small stock sale by a company officer. A vice president reported selling 1,500 shares of Avista common stock on 11/14/2025 at a price of $41.4465 per share. After this transaction, the officer directly owned 11,372.0699 Avista shares at the end of the issuer's fiscal year. The transaction code "S" indicates an open-market or private sale, and the filing notes that a separate Form 4 was not previously filed for this sale, so it is being reported on this Form 5.
Avista Corp director reports charitable stock gift
A director and chairman of the board of Avista Corp (AVA) reported a gift of 1,262 shares of Avista common stock on December 3, 2025. The shares were transferred at a reported price of $39.44 per share, and the transaction is coded as a gift. Following this transaction, the reporting person directly owns 114,409 shares of Avista common stock.
The filing notes that the 1,262 shares were gifted to Gonzaga University, indicating the transaction was a charitable transfer rather than an open-market sale or purchase.
Avista Corp (AVA) filed an insider trading report showing a small stock sale by a company officer. A vice president sold 127 shares of Avista common stock on 12/02/2025 at a price of $40.87 per share, reported as a disposition of shares. After this transaction, the officer directly owned 3,252 shares of Avista common stock. The filing was made as a Form 4 for a single reporting person, signed by Alexis G. Alexander.
Avista Corporation (NYSE: AVA) furnished an 8-K to announce it will issue a press release reporting third-quarter 2025 earnings on November 5, 2025. The press release is provided as Exhibit 99.1 under Item 2.02 (Results of Operations and Financial Condition).
The company states the information in Item 2.02 and Exhibit 99.1 is being furnished, not filed, and therefore is not subject to liability under Section 18 of the Exchange Act nor incorporated by reference unless expressly stated.
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