person · Reporting owner

Alexander Alexis G.

Disclosed activity across 1 company

Tapewire entity: 61132
SEC CIK: 0002090772

Reported relationships

Latest disclosed role at each company.

Company	Last reported as	Report date	Published
AVISTA CORPAVA · Entity 145	Vice President	March 13, 2026	March 13, 2026

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

AVISTA CORP

Report date March 13, 2026 · Filed March 13, 2026

Security / award	Ownership account	Disclosed shares / units	Disclosure context
Common StockSEC Table I · non-derivative	Direct	3,930	Reported balance After 2026-03-13 transaction · row 1 1 source row Row 1 · 2026-03-13 · Sale · Disposed 555 · Balance 3,930

Transaction history

JSON API

Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction date	Company	Activity / security	Shares / units	Reported price	Reported value	Details
March 13, 2026 Filed Mar 13, 2026 17:49 UTC	AVISTA CORP AVA · Entity 145	SaleCommon Stock	555	$39.80	$22,089.72	Disclosure SEC source: 0000104918-26-000044 · primary_doc.xml · nonDerivative · entry 1 Alexander Alexis G. · CIK 0002090772 · Vice President 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 3,930 Read SEC document
March 02, 2026 Filed Mar 3, 2026 23:10 UTC	AVISTA CORP AVA · Entity 145	Exercise / conversionConversion of 2023 Performance Shares (CEPS) · Derivative	642	Not disclosed	Not disclosed	Disclosure SEC source: 0000104918-26-000028 · primary_doc.xml · derivative · entry 3 Alexander Alexis G. · CIK 0002090772 · Vice President 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 642 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_price: No conversion price. Shares awarded if performance measure is met. F1 · price: No conversion price. Shares awarded if performance measure is met. F1 · derivative.exercise_date: No conversion price. Shares awarded if performance measure is met. F1 · derivative.expiration_date: No conversion price. Shares awarded if performance measure is met. Read SEC document
March 02, 2026 Filed Mar 3, 2026 23:10 UTC	AVISTA CORP AVA · Entity 145	Tax withholdingCommon Stock - Performance Shares (CEPS)	79	$39.92	$3,153.68	Disclosure SEC source: 0000104918-26-000028 · primary_doc.xml · nonDerivative · entry 2 Alexander Alexis G. · CIK 0002090772 · Vice President 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 4,485 F2 · shares: Shares withheld to pay income tax on Performance Shares acquired 3/2/26. Read SEC document
March 02, 2026 Filed Mar 3, 2026 23:10 UTC	AVISTA CORP AVA · Entity 145	Exercise / conversionCommon Stock - Performance Shares (CEPS)	257	Not disclosed	Not disclosed	Disclosure SEC source: 0000104918-26-000028 · primary_doc.xml · nonDerivative · entry 1 Alexander Alexis G. · CIK 0002090772 · Vice President 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 4,564 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · price: No conversion price. Shares awarded if performance measure is met. Read SEC document
February 09, 2026 Filed Feb 10, 2026 21:34 UTC	AVISTA CORP AVA · Entity 145	GrantPerformance Shares Grant - 2026 · Derivative	3,416	$40.99	$140,021.84	Disclosure SEC source: 0000104918-26-000014 · primary_doc.xml · derivative · entry 2 Alexander Alexis G. · CIK 0002090772 · Vice President 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 3,416 Underlying: Common Stock · 3,416 shares Expires not disclosed F2 · derivative.exercise_price: No conversion price. Shares awarded if performance measure is met. F3 · derivative.exercise_date: Each performance cycle is 3 years in length. Shares will be issued at the end of each 3-year cycle if performance measure is met. F3 · derivative.expiration_date: Each performance cycle is 3 years in length. Shares will be issued at the end of each 3-year cycle if performance measure is met. Read SEC document
February 09, 2026 Filed Feb 10, 2026 21:34 UTC	AVISTA CORP AVA · Entity 145	GrantCommon Stock - Restricted Shares Grant 2026	1,464	$40.99	$60,009.36	Disclosure SEC source: 0000104918-26-000014 · primary_doc.xml · nonDerivative · entry 1 Alexander Alexis G. · CIK 0002090772 · Vice President 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 4,307 F1 · shares: Restricted Shares vest 1/3 each year over a 3-year period and are payable in Avista Corp. Common Stock at the end of each year in the 3-year period. Read SEC document
January 06, 2026 Filed Jan 8, 2026 19:05 UTC	AVISTA CORP AVA · Entity 145	Exercise / conversionConversion of 2023 Performance Shares (TSR) · Derivative	214	Not disclosed	Not disclosed	Disclosure SEC source: 0000104918-26-000001 · primary_doc.xml · derivative · entry 2 Alexander Alexis G. · CIK 0002090772 · Vice President 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 214 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F2 · derivative.exercise_price: No conversion price. Shares awarded if performance measure is met. F2 · price: No conversion price. Shares awarded if performance measure is met. F2 · derivative.exercise_date: No conversion price. Shares awarded if performance measure is met. F2 · derivative.expiration_date: No conversion price. Shares awarded if performance measure is met. Read SEC document
January 06, 2026 Filed Jan 8, 2026 19:05 UTC	AVISTA CORP AVA · Entity 145	Tax withholdingCommon Stock	409	$38.95	$15,930.55	Disclosure SEC source: 0000104918-26-000001 · primary_doc.xml · nonDerivative · entry 1 Alexander Alexis G. · CIK 0002090772 · Vice President 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 2,843 F1 · shares: Shares sold to pay income tax on final 1/3 of 2023, second 1/3 of 2024 and first 1/3 of 2025 restricted shares that vested on January 6, 2026. Read SEC document
December 02, 2025 Filed Dec 2, 2025 16:33 UTC	AVISTA CORP AVA · Entity 145	SaleCommon Stock	127	$40.87	$5,190.49	Disclosure SEC source: 0002090772-25-000002 · primary_doc.xml · nonDerivative · entry 1 Alexander Alexis G. · CIK 0002090772 · Vice President 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 3,252 Read SEC document

Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.