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 Corporation filings document the regulatory and financial disclosures of an electric and natural gas utility company. Form 8-K reports furnish quarterly and annual earnings releases, investor presentations and Regulation FD materials, while other event filings record utility rate-plan matters before state regulators.
The filing record also includes proxy materials covering board and shareholder governance, compensation and annual meeting matters. Capital-structure disclosures include the issuance of first mortgage bonds, related debt obligations and use of proceeds for utility facilities, alongside recurring disclosure about results of operations, regulatory recovery mechanisms, utility investment, risk disclosures and legal obligations tied to Avista’s regulated service territories.
AVISTA CORP senior vice president Jason R. Thackston reported equity award activity tied to 2023 performance shares. On March 2, 2026, 5,128 performance share units were converted, resulting in an acquisition of 2,052 common shares. A separate transaction withheld 500 shares at $39.92 per share to cover income taxes on the performance shares, leaving Thackston with 44,788 common shares held directly.
Avista Corp senior vice president Jason R. Thackston exercised 2023 performance share awards and had shares withheld for taxes. He acquired 2,052 shares of common stock through conversion of performance shares and 5,128 related derivative shares, while 500 shares were disposed of to cover income tax, leaving 58,788 shares directly owned.
Avista Corp President & CEO Heather Lynn Rosentrater reported equity award activity and related tax withholding. She exercised or converted a 2023 performance share award for 6,879 units at a conversion price of $0.00, consistent with the footnote that shares are awarded if performance goals are met. This resulted in an acquisition of 2,752 shares of common stock at $0.00, bringing her direct common stock holdings to 78,803 shares before tax withholding. To cover income taxes on the performance shares acquired on March 2, 2026, 671 common shares were automatically withheld at $39.92 per share, leaving her with 78,132 directly held shares. The filing also notes 695 common shares held indirectly through her spouse’s plan.
AVISTA CORP reporting person David J. Meyer (VP - Retired) reported equity award activity. On March 2, 2026, he exercised 2,627 2023 performance share units, receiving 1,051 shares of common stock. The company withheld 256 shares at $39.92 per share to cover income taxes, a non–open-market disposition. After these transactions, he held 5,103.99 shares directly, plus additional indirect holdings in a 401(k) plan and an executive deferral plan.
AVISTA CORP Senior Vice President Wayne O. Manuel reported equity award activity involving performance-based shares. On March 2, 2026, 2,705 "Conversion of 2023 Performance Shares (CEPS)" derivative units were exercised or converted with a stated price of $0.00 per unit, consistent with a performance award structure.
On the same date, he acquired 1,082 shares of "Common Stock - Performance Shares (CEPS)" at a stated price of $0.00 per share, reflecting shares delivered upon meeting performance conditions. A separate transaction withheld 270 shares of common stock at $39.92 per share to cover income tax on the performance shares. After these transactions, his directly held common stock position was 12,113.99 shares.
Avista Corp vice president Ryan L. Krasselt reported equity compensation activity involving performance shares and related tax withholding. He exercised 2023 Performance Shares (CEPS) covering 2,627 units with no conversion price, reflecting shares awarded when a performance measure was met.
Following the conversion, he acquired 1,051 shares of Avista common stock from performance shares and ended with 30,792 common shares directly owned. To cover income taxes on the shares acquired on March 2, 2026, 255 common shares were disposed of at $39.92 per share, leaving him with 30,537 directly held common shares.
AVISTA CORP Vice President Scott J. Kinney reported equity award activity and related tax withholding. On March 2, 2026, 2023 performance shares labeled "Conversion of 2023 Performance Shares (CEPS)" were exercised or converted for 2,814 units, tied to a performance measure. This resulted in an acquisition of 1,126 shares of AVISTA common stock from performance share awards. To cover income taxes on the shares acquired on March 2, 2026, 275 shares of common stock were disposed of at $39.92 per share through a tax-withholding transaction, rather than an open-market sale. After these transactions, Kinney held 13,417.73 shares of AVISTA common stock directly, and an additional 1,385.52 estimated shares were held indirectly through a 401(k) plan.
Avista Corp vice president Latisha Diane Hill reported equity award activity involving performance-based shares. On March 2, 2026, she exercised 2,627 2023 Performance Shares (CEPS) with no conversion price, with shares awarded only when a performance measure was met.
This conversion resulted in 1,051 shares of Avista common stock credited to her direct holdings. On the same date, 263 common shares were automatically withheld at $39.92 per share to cover income taxes on the performance shares acquired, leaving 18,977.68 common shares held directly. She also reports an indirect holding of 975.07 shares in a 401(k) plan.
Avista Corp senior vice president Gregory Curtis Hesler reported equity award activity involving performance-based shares. On March 2, 2026, he exercised a derivative award of 4,128 2023 Performance Shares (CEPS), resulting in the acquisition of 1,652 shares of Avista common stock at a stated price of $0.00 per share.
On the same date, 403 common shares were automatically disposed of at $39.92 per share to satisfy income tax withholding obligations related to the performance shares, as noted in the filing footnotes. After these transactions, Hesler directly owns 24,969.97 shares of Avista common stock.
Avista Corp vice president Joshua D. DiLuciano reported equity award activity involving performance-based shares. On March 2, 2026, a 2023 performance share award (CEPS) was converted for 2,814 performance shares with no conversion price, reflecting that the performance measure was met. This resulted in the acquisition of 1,126 shares of Avista common stock through the performance share program. On the same date, 274 common shares were withheld at $39.92 per share to cover income tax obligations related to the award. After these transactions, DiLuciano directly owned 13,009.07 shares of Avista common stock.