๐Ÿ•ต๏ธ Western Alliance Bancorporation ($WAL-PA)

SEC insider & ownership activity, last 12 months ยท CIK 1212545 ยท every row links its SEC filing

Over the last 12 months insiders sold $5.9M against $308K of open-market buying. Gibbons Dale sold $3.3M in discretionary trades (Octโ€“Jun). One red-flag 8-K in the window: Impairment (2.06), Mar 2, 2026.

๐Ÿšจ 1 signal active โ€” planned-vs-executed verdicts, pre-event flags, and cluster context live in the API and the alerts bot.
Oct 2025: net +$308K Nov 2025: net +$0 Dec 2025: net -$2.0M Jan 2026: net +$0 Feb 2026: net -$61K Mar 2026: net +$0 Apr 2026: net +$0 May 2026: net +$0 Jun 2026: net -$3.8M Jul 2026: net +$0 Aug 2026: net +$0 Sep 2026: net +$0
Monthly net open-market insider flow, last 12 months (up = net buying)

Insider flow

1 buyer, $308K (1 lots) ยท 3 sellers, $5.9M (9 lots)

InsiderBuysBoughtSellsSoldLast
Gibbons Dale1$308K 2$3.3MJun 9, 2026
Johnson Marianne Boyd0โ€“ 5$2.0MDec 15, 2025
Mucha Ben0โ€“ 2$543KJun 8, 2026

5%+ holders

HolderStakeClassScheduleEvent
T. ROWE Price Associates, Inc. 5.8% 13GAug 14, 2026 filing โ†—
Invesco Ltd. 5.4% 13GAug 13, 2026 filing โ†—
Vanguard Capital Management 5.0% 13GJul 31, 2026 filing โ†—
Vanguard Portfolio Management 5.0% 13GJul 31, 2026 filing โ†—

Planned insider sales (Form 144)

SellerPlannedApprox. sale date
Stephen Curley$878KJun 15, 2026 filing โ†—
Gibbons Dale$3.3MJun 9, 2026 filing โ†—
Ben Mucha$481KJun 8, 2026 filing โ†—
Ben Mucha$61KFeb 18, 2026 filing โ†—
Johnson Marianne Boyd$2.0MDec 15, 2025 filing โ†—

Material events (8-K)

ItemEvent date
Other events (8.01)Jul 30, 2026 filing โ†—
Financial Statements and Exhibits (9.01)Jul 30, 2026 filing โ†—
Earnings (2.02)Jul 21, 2026 filing โ†—
Financial Statements and Exhibits (9.01)Jul 21, 2026 filing โ†—
Shareholder vote (5.07)Jun 10, 2026 filing โ†—
Financial Statements and Exhibits (9.01)Jun 10, 2026 filing โ†—
Reg FD disclosure (7.01)May 12, 2026 filing โ†—
Financial Statements and Exhibits (9.01)May 12, 2026 filing โ†—
Officer/director changes (5.02)May 8, 2026 filing โ†—
Financial Statements and Exhibits (9.01)May 8, 2026 filing โ†—
Other events (8.01)Apr 30, 2026 filing โ†—
Financial Statements and Exhibits (9.01)Apr 30, 2026 filing โ†—
Earnings (2.02)Apr 21, 2026 filing โ†—
Financial Statements and Exhibits (9.01)Apr 21, 2026 filing โ†—
Impairment (2.06)Mar 2, 2026 filing โ†—
Reg FD disclosure (7.01)Mar 2, 2026 filing โ†—
Financial Statements and Exhibits (9.01)Mar 2, 2026 filing โ†—
Other events (8.01)Feb 20, 2026 filing โ†—
Financial Statements and Exhibits (9.01)Feb 20, 2026 filing โ†—
Other events (8.01)Feb 5, 2026 filing โ†—
Financial Statements and Exhibits (9.01)Feb 5, 2026 filing โ†—
Earnings (2.02)Jan 26, 2026 filing โ†—
Financial Statements and Exhibits (9.01)Jan 26, 2026 filing โ†—
Officer/director changes (5.02)Dec 19, 2025 filing โ†—
Financial Statements and Exhibits (9.01)Dec 19, 2025 filing โ†—
Officer/director changes (5.02)Dec 10, 2025 filing โ†—
Financial Statements and Exhibits (9.01)Dec 10, 2025 filing โ†—
New financial obligation (2.03)Nov 24, 2025 filing โ†—
Financial Statements and Exhibits (9.01)Nov 24, 2025 filing โ†—
Reg FD disclosure (7.01)Nov 19, 2025 filing โ†—