Western Alliance Bancorporation filings document the regulatory record of a bank holding company with common stock and 4.250% Fixed Rate Reset Non-Cumulative Perpetual Preferred Stock, Series A. Its 8-K reports furnish quarterly operating results, earnings presentations, dividend declarations for common and preferred securities, investor communications and material-event disclosures tied to banking operations.
The company’s proxy materials cover board governance, shareholder voting matters, executive compensation and equity-related compensation arrangements. Other filings document credit-related events, including impairment charges on commercial loan exposures, as well as capital-structure details, deferred compensation plans and risk disclosures associated with the company’s lending, deposit and specialty banking activities.
WESTERN ALLIANCE BANCORPORATION (WAL) reported that Chief Risk Officer Emily Nachlas exercised cash settled restricted stock units on September 15, 2026, converting 189 units that are each the economic equivalent of one share of common stock. The same number of common shares were acquired at $0.00 per share through derivative exercises and then returned to the issuer in dispositions priced at $79.03 per share, resulting in no net change in share count. The units vest monthly over 36-month schedules payable solely in cash.
WESTERN ALLIANCE BANCORPORATION (WAL) reports that Chief Human Resources Officer Barbara Kennedy settled vested cash-settled restricted stock units on September 15, 2026. Three tranches totaling 257 units, each economically equivalent to one share of common stock, vested and were settled in cash with corresponding issuer dispositions at $79.03 per share. An indirect holding of 22,797 common shares remains in the Kennedy Family Trust. No Rule 10b5-1 trading plan is reported.
WESTERN ALLIANCE BANCORPORATION (WAL) reported that Chief Administration Officer Timothy W. Boothe exercised or converted cash‑settled restricted stock units that are economically equivalent to 235 shares of common stock on September 15, 2026, and reported matching dispositions of 235 shares to the issuer at $79.03 per share, resulting in no net change in reported common‑stock ownership. The cash‑settled units vest monthly and are payable solely in cash, and Boothe also reports 325 common shares held indirectly through his spouse.
WESTERN ALLIANCE BANCORPORATION executive Tim R. Bruckner, Chief Banking Officer for Regional Banking, reported activity on September 15, 2026 involving cash-settled restricted stock units tied to the company’s common stock. Three small tranches of units, economically equivalent to an aggregate of 415 shares of common stock, were exercised or converted, with corresponding entries showing equal acquisitions and dispositions of common stock at $79.03 per share. Footnotes state these units vest monthly over multi‑year periods, are payable solely in cash, and each unit is the economic equivalent of one share of common stock, and no Rule 10b5‑1 trading plan is reported.
WESTERN ALLIANCE BANCORPORATION (WAL) reported insider equity activity by Jessica H. Jarvi, its CLO & Secretary, on September 15, 2026. Jarvi exercised cash-settled restricted stock units economically equivalent to 168 shares of common stock in three tranches (58, 46, and 64 units), each corresponding to common stock entries at $0.00 per share and immediate, matching dispositions of those shares back to the issuer at $79.03 per share. The units vest monthly over separate 36‑month schedules beginning in March 2024, March 2025, and March 2026, and are payable solely in cash. The filing also notes 2,074 shares of WAL common stock held indirectly in a WAL 401(k) plan, including employer match as of September 3, 2026, and no Rule 10b5‑1 trading plan is reported.
WESTERN ALLIANCE BANCORPORATION (WAL) reported that Chief Credit Officer Lynne Herndon settled cash-settled restricted stock units on September 15, 2026. The filing shows exercises of units economically equivalent to 84 shares of common stock and corresponding dispositions of those equivalent shares back to the issuer at $79.03 per share, resulting in no net change in reported share ownership.
The units vest and are payable solely in cash in equal monthly installments over separate 36‑month schedules beginning in March 2024, March 2025, and March 2026, and no Rule 10b5‑1 trading plan is reported.
WESTERN ALLIANCE BANCORPORATION (WAL) reports that Vice Chair and CBO, Deposits Dale Gibbons exercised cash-settled restricted stock units that are each the economic equivalent of one share of common stock, acquiring 726 shares of common stock on September 15, 2026 at $0.00 per share and concurrently returning the same 726 shares to the issuer at $79.03 per share in dispositions to the issuer. Indirectly, 612 shares of common stock are reported as held in a 401K Plan including employer match as of September 3, 2026. No Rule 10b5‑1 trading plan is reported.
For WESTERN ALLIANCE BANCORPORATION (WAL), Chairman, President and CEO Kenneth Vecchione reported the settlement of cash-settled restricted stock units on September 15, 2026. Units economically equivalent to 539, 437 and 595 shares of common stock were converted, with corresponding common shares acquired at $0.00 per share and the same numbers of shares disposed to the issuer at $79.03 per share. The filing also reports indirect holdings of 1,950 shares in a 401K plan, including employer match as of September 3, 2026, and 750 shares held in an account for a daughter.
WESTERN ALLIANCE BANCORPORATION (WAL) reported that its Chief Financial Officer, Vishal Idnani, on September 15, 2026 exercised cash-settled restricted stock units that are economically equivalent to 123 shares of common stock, received 123 shares of common stock at $0.00 per share, and on the same day disposed of 123 shares of common stock back to the issuer at $79.03 per share. The cash-settled restricted stock units vest monthly over a 36‑month period beginning in March 2026, and after this transaction 3,551 such units remained credited to the CFO’s account. No transactions are reported as made under a Rule 10b5‑1 trading plan.
WESTERN ALLIANCE BANCORPORATION (WAL) reported transactions by Chief Financial Officer Vishal Idnani involving 123 cash-settled restricted stock units and related common shares on August 15, 2026. 123 units, each economically equivalent to one common share, were settled into 123 shares of common stock at a price of $0.00 per share. The same day, 123 common shares were disposed of to the issuer at $82.32 per share, resulting in no net change in common share holdings from these steps. Following the settlement, Idnani held 3,674 cash-settled restricted stock units, which vest monthly from March 2026 through February 2029.