Western Alliance Bancorporation's three largest insider shareholders as of September 29, 2026 are Robert Gary Sarver (Executive Chairman, 736.20K shares), Kenneth Vecchione (Chairman, President Ceo, 463.18K shares), Dale Gibbons (Vice Chair And Cbo, Deposits, 267.09K shares).
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Robert Gary Sarver | Executive Chairman | 0 | 736,204 | 736,204 | 36.6% | 08 Mar, 2022 |
| 2 | Kenneth Vecchione | Chairman, President Ceo | 463,178 | 0 | 463,178 | 23.0% | 17 Sep, 2026 |
| 3 | Dale Gibbons | Vice Chair And Cbo, Deposits | 267,093 | 0 | 267,093 | 13.3% | 17 Sep, 2026 |
| 4 | Donald D Snyder | Director | 98,663 | 0 | 98,663 | 4.9% | 09 Feb, 2026 |
| 5 | Timothy W Boothe | Chief Administration Officer | 65,417 | 0 | 65,417 | 3.3% | 17 Sep, 2026 |
| 6 | Randall S Theisen | Chief Legal Officer | 46,359 | 0 | 46,359 | 2.3% | 21 Feb, 2023 |
| 7 | Stephen Russell Curley | Chief Banking Ofc. Nbl | 41,531 | 0 | 41,531 | 2.1% | 19 May, 2026 |
| 8 | Tim R Bruckner | Cbo For Regional Banking | 29,068 | 0 | 29,068 | 1.4% | 17 Sep, 2026 |
| 9 | Michael Patriarca | Director | 26,391 | 0 | 26,391 | 1.3% | 09 Feb, 2023 |
| 10 | Juan R Figuereo | Director | 19,269 | 0 | 19,269 | 1.0% | 10 Feb, 2025 |
| 11 | Bryan K Segedi | Director | 19,269 | 0 | 19,269 | 1.0% | 10 Feb, 2025 |
| 12 | Emily Nachlas | Chief Risk Officer | 16,575 | 0 | 16,575 | 0.8% | 17 Sep, 2026 |
| 13 | Adriane Mcfetridge | Director | 15,958 | 0 | 15,958 | 0.8% | 09 Feb, 2023 |
| 14 | Kuras Mary Tuuk | Director | 14,271 | 0 | 14,271 | 0.7% | 09 Feb, 2026 |
| 15 | Jessica H Jarvi | Clo Secretary | 13,707 | 0 | 13,707 | 0.7% | 17 Sep, 2026 |
| 16 | Anthony T Meola | Director | 13,263 | 0 | 13,263 | 0.7% | 09 Feb, 2026 |
| 17 | Marianne Boyd Johnson | Director | 12,525 | 0 | 12,525 | 0.6% | 09 Feb, 2026 |
| 18 | Vishal Idnani | Chief Financial Officer | 11,468 | 0 | 11,468 | 0.6% | 17 Sep, 2026 |
| 19 | Sung Won Sohn | Director | 10,908 | 0 | 10,908 | 0.5% | 08 Feb, 2024 |
| 20 | Barbara Kennedy | Chief Human Resources Officer | 10,332 | 0 | 10,332 | 0.5% | 17 Sep, 2026 |
| 21 | Howard Gould | Director | 9,230 | 0 | 9,230 | 0.5% | 09 Feb, 2026 |
| 22 | Robert P Latta | Director | 9,230 | 0 | 9,230 | 0.5% | 09 Feb, 2026 |
| 23 | Greta Guggenheim | Director | 8,441 | 0 | 8,441 | 0.4% | 09 Feb, 2026 |
| 24 | Kevin M Blakely | Director | 7,052 | 0 | 7,052 | 0.4% | 08 Feb, 2024 |
| 25 | Paul Galant | Director | 7,052 | 0 | 7,052 | 0.4% | 08 Feb, 2024 |
| 26 | Bruce D Beach | Director | 6,935 | 0 | 6,935 | 0.3% | 09 Feb, 2026 |
| 27 | Christopher A Halmy | Director | 5,861 | 0 | 5,861 | 0.3% | 10 Feb, 2025 |
| 28 | Mary Chris Jammet | Director | 5,861 | 0 | 5,861 | 0.3% | 10 Feb, 2025 |
| 29 | Patricia L. Arvielo | Director | 5,138 | 0 | 5,138 | 0.3% | 09 Feb, 2023 |
| 30 | Ben Mucha | Chief Accounting Officer | 3,485 | 0 | 3,485 | 0.2% | 10 Jun, 2026 |
| 31 | J. Kelly Jr. Ardrey | Chief Accounting Officer | 3,214 | 0 | 3,214 | 0.2% | 19 Feb, 2025 |
| 32 | Clarke R Iii Starnes | Director | 2,580 | 0 | 2,580 | 0.1% | 09 Feb, 2026 |
| 33 | Steven J Hilton | Director | 2,296 | 0 | 2,296 | 0.1% | 10 Feb, 2022 |
| 34 | Lynne Herndon | Chief Credit Officer | 1,880 | 0 | 1,880 | 0.1% | 17 Sep, 2026 |
Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.
| Date | Insider | Position | Transaction | Shares | Price | Value | Shares Held After | Ownership |
|---|---|---|---|---|---|---|---|---|
| 15 Sep, 2026 | Kenneth Vecchione | Chairman, President Ceo | Acquired M | 539 | $0.00 | $0 | 463,717 | Direct |
| 15 Sep, 2026 | Emily Nachlas | Chief Risk Officer | Acquired M | 72 | $0.00 | $0 | 16,647 | Direct |
| 15 Sep, 2026 | Dale Gibbons | Vice Chair And Cbo, Deposits | Acquired M | 285 | $0.00 | $0 | 267,378 | Direct |
| 15 Sep, 2026 | Tim R Bruckner | Cbo For Regional Banking | Acquired M | 158 | $0.00 | $0 | 29,226 | Direct |
| 15 Sep, 2026 | Barbara Kennedy | Chief Human Resources Officer | Acquired M | 101 | $0.00 | $0 | 10,433 | Direct |
| 15 Sep, 2026 | Vishal Idnani | Chief Financial Officer | Acquired M | 123 | $0.00 | $0 | 11,591 | Direct |
| 15 Sep, 2026 | Jessica H Jarvi | Clo Secretary | Acquired M | 58 | $0.00 | $0 | 13,765 | Direct |
| 15 Sep, 2026 | Timothy W Boothe | Chief Administration Officer | Acquired M | 97 | $0.00 | $0 | 65,514 | Direct |
| 15 Sep, 2026 | Lynne Herndon | Chief Credit Officer | Acquired M | 35 | $0.00 | $0 | 1,915 | Direct |
| 15 Sep, 2026 | Dale Gibbons | Vice Chair And Cbo, Deposits | Disposed D | 285 | $79.03 | $22.52K | 267,093 | Direct |
| 15 Sep, 2026 | Barbara Kennedy | Chief Human Resources Officer | Disposed D | 101 | $79.03 | $7.98K | 10,332 | Direct |
| 15 Sep, 2026 | Vishal Idnani | Chief Financial Officer | Disposed D | 123 | $79.03 | $9.72K | 11,468 | Direct |
| 15 Sep, 2026 | Tim R Bruckner | Cbo For Regional Banking | Disposed D | 158 | $79.03 | $12.49K | 29,068 | Direct |
| 15 Sep, 2026 | Kenneth Vecchione | Chairman, President Ceo | Disposed D | 539 | $79.03 | $42.60K | 463,178 | Direct |
| 15 Sep, 2026 | Timothy W Boothe | Chief Administration Officer | Disposed D | 97 | $79.03 | $7.67K | 65,417 | Direct |
| 15 Sep, 2026 | Jessica H Jarvi | Clo Secretary | Disposed D | 58 | $79.03 | $4.58K | 13,707 | Direct |
| 15 Sep, 2026 | Lynne Herndon | Chief Credit Officer | Disposed D | 35 | $79.03 | $2.77K | 1,880 | Direct |
| 15 Sep, 2026 | Emily Nachlas | Chief Risk Officer | Disposed D | 72 | $79.03 | $5.69K | 16,575 | Direct |
| 15 Sep, 2026 | Dale Gibbons | Vice Chair And Cbo, Deposits | Acquired M | 212 | $0.00 | $0 | 267,305 | Direct |
| 15 Sep, 2026 | Vishal Idnani | Chief Financial Officer | Disposed M | 123 | — | — | 3,551 | Direct |