Form4insider filings, from the source

Company · CIK 0001212545 · SIC 6022 — State Commercial Banks · NYSE

WESTERN ALLIANCE BANCORPORATION · WAL

Insider activity reported against this company. All insider holders · On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $0 · 0sales $3.8M · 2net −$3.8M
$10k$10k$100k$100k$1M$1M$10M$10MbuyssalesMar 28Apr 27May 28Jun 28Jul 29Aug 28Sep 28

Reported at this company — common stock

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Sep 15, 2026 DMForm 4 →Sep 17, 5:02 pm EDTEmily NachlasChief Risk Officer378$79.03$14,93716,575—
Sep 15, 2026 DMForm 4 →Sep 17, 5:02 pm EDTBarbara KennedyChief Human Resources Officer514$79.03$20,31110,332—
Sep 15, 2026 DMForm 4 →Sep 17, 5:02 pm EDTTimothy W BootheChief Administration Officer470$79.03$18,57265,417—
Sep 15, 2026 DMForm 4 →Sep 17, 5:02 pm EDTTim R BrucknerCBO for Regional Banking830$79.03$32,79729,068—
Sep 15, 2026 DMForm 4 →Sep 17, 5:02 pm EDTJessica H JarviCLO & Secretary336$79.03$13,27713,707—
Sep 15, 2026 DMForm 4 →Sep 17, 5:01 pm EDTLynne HerndonChief Credit Officer168$79.03$6,6391,880—
Sep 15, 2026 DMForm 4 →Sep 17, 5:01 pm EDTDale GibbonsVice Chair and CBO, Deposits1,452$79.03$57,376267,093—
Sep 15, 2026 DMForm 4 →Sep 17, 5:01 pm EDTKenneth VecchioneChairman, President & CEO, Director3,142$79.03$124,156463,178—
Sep 15, 2026 DMForm 4 →Sep 17, 5:01 pm EDTVishal IdnaniChief Financial Officer246$79.03$9,72111,468—
Aug 15, 2026 DMForm 4 →Aug 18, 4:27 pm EDTVishal IdnaniChief Financial Officer246$82.32$10,12511,468—
Aug 15, 2026 DMForm 4 →Aug 18, 4:27 pm EDTKenneth VecchioneChairman, President & CEO, Director3,142$82.32$129,325463,178—
Aug 15, 2026 DMForm 4 →Aug 18, 4:27 pm EDTTim R BrucknerCBO for Regional Banking830$82.32$34,16329,068—
Aug 15, 2026 DMForm 4 →Aug 18, 4:27 pm EDTDale GibbonsVice Chair and CBO, Deposits1,452$82.32$59,764267,093—
Aug 15, 2026 DMForm 4 →Aug 18, 4:27 pm EDTTimothy W BootheChief Administration Officer470$82.32$19,34565,417—
Aug 15, 2026 DMForm 4 →Aug 18, 4:27 pm EDTJessica H JarviCLO & Secretary336$82.32$13,83013,707—
Aug 15, 2026 DMForm 4 →Aug 18, 4:26 pm EDTEmily NachlasChief Risk Officer378$82.32$15,55816,575—
Aug 15, 2026 DMForm 4 →Aug 18, 4:26 pm EDTLynne HerndonChief Credit Officer168$82.32$6,9151,880—
Aug 15, 2026 DMForm 4 →Aug 18, 4:26 pm EDTBarbara KennedyChief Human Resources Officer514$82.32$21,15610,332—
Jul 15, 2026 DMForm 4 →Jul 17, 5:12 pm EDTDale GibbonsVice Chair and CBO, Deposits1,452$81.79$59,380267,093—
Jul 15, 2026 DMForm 4 →Jul 17, 5:12 pm EDTKenneth VecchioneChairman, President & CEO, Director3,142$81.79$128,492463,178—
Jul 15, 2026 DMForm 4 →Jul 17, 5:11 pm EDTTim R BrucknerCBO for Regional Banking830$81.79$33,94329,068—
Jul 15, 2026 DMForm 4 →Jul 17, 5:11 pm EDTLynne HerndonChief Credit Officer168$81.79$6,8701,880—
Jul 15, 2026 DMForm 4 →Jul 17, 5:11 pm EDTBarbara KennedyChief Human Resources Officer514$81.79$21,02010,332—
Jul 15, 2026 DMForm 4 →Jul 17, 5:11 pm EDTJessica H JarviCLO & Secretary336$81.79$13,74113,707—
Jul 15, 2026 DMForm 4 →Jul 17, 5:11 pm EDTVishal IdnaniChief Financial Officer246$81.79$10,06011,468—
Jul 15, 2026 DMForm 4 →Jul 17, 5:11 pm EDTTimothy W BootheChief Administration Officer470$81.79$19,22165,417—
Jul 15, 2026 DMForm 4 →Jul 17, 5:11 pm EDTEmily NachlasChief Risk Officer378$81.79$15,45816,575—
Jun 15, 2026 DMForm 4 →Jun 17, 5:19 pm EDTTimothy W BootheChief Administration Officer470$81.81$19,22565,417—
Jun 15, 2026 DMForm 4 →Jun 17, 5:18 pm EDTDale GibbonsVice Chair and CBO, Deposits1,452$81.81$59,394267,093—
Jun 15, 2026 DMForm 4 →Jun 17, 5:18 pm EDTEmily NachlasChief Risk Officer378$81.81$15,46216,575—
Jun 15, 2026 DMForm 4 →Jun 17, 5:18 pm EDTJessica H JarviCLO & Secretary336$81.81$13,74413,707—
Jun 15, 2026 DMForm 4 →Jun 17, 5:18 pm EDTBarbara KennedyChief Human Resources Officer514$81.81$21,02510,332—
Jun 15, 2026 DMForm 4 →Jun 17, 5:18 pm EDTLynne HerndonChief Credit Officer168$81.81$6,8721,880—
Jun 15, 2026 DMForm 4 →Jun 17, 5:18 pm EDTTim R BrucknerCBO for Regional Banking830$81.81$33,95129,068—
Jun 15, 2026 DMForm 4 →Jun 17, 5:18 pm EDTKenneth VecchioneChairman, President & CEO, Director3,142$81.81$128,524463,178—
Jun 15, 2026 DMForm 4 →Jun 17, 5:18 pm EDTVishal IdnaniChief Financial Officer246$81.81$10,06311,468—
Jun 9, 2026 SForm 4 →Jun 10, 4:05 pm EDTDale GibbonsVice Chair and CBO, Deposits40,000$82.39$3,295,577267,093−13.0%
Jun 8, 2026 SForm 4 →Jun 10, 4:05 pm EDTBen MuchaChief Accounting Officer5,946$81.00$481,6263,485−63.0%

Reported at this company — derivatives (options, RSUs, warrants)

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Sep 15, 2026 MForm 4 →Sep 17, 5:02 pm EDTEmily NachlasChief Risk Officer189——1,857—
Sep 15, 2026 MForm 4 →Sep 17, 5:02 pm EDTBarbara KennedyChief Human Resources Officer257——2,389—
Sep 15, 2026 MForm 4 →Sep 17, 5:02 pm EDTTimothy W BootheChief Administration Officer235——1,986—
Sep 15, 2026 MForm 4 →Sep 17, 5:02 pm EDTTim R BrucknerCBO for Regional Banking415——4,109—
Sep 15, 2026 MForm 4 →Sep 17, 5:02 pm EDTJessica H JarviCLO & Secretary168——1,857—
Sep 15, 2026 MForm 4 →Sep 17, 5:01 pm EDTLynne HerndonChief Credit Officer84——798—
Sep 15, 2026 MForm 4 →Sep 17, 5:01 pm EDTDale GibbonsVice Chair and CBO, Deposits726——6,629—
Sep 15, 2026 MForm 4 →Sep 17, 5:01 pm EDTKenneth VecchioneChairman, President & CEO, Director1,571——17,237—
Sep 15, 2026 MForm 4 →Sep 17, 5:01 pm EDTVishal IdnaniChief Financial Officer123——3,551—
Aug 15, 2026 MForm 4 →Aug 18, 4:27 pm EDTVishal IdnaniChief Financial Officer123——3,674—
Aug 15, 2026 MForm 4 →Aug 18, 4:27 pm EDTKenneth VecchioneChairman, President & CEO, Director1,571——17,832—
Aug 15, 2026 MForm 4 →Aug 18, 4:27 pm EDTTim R BrucknerCBO for Regional Banking415——4,251—
Aug 15, 2026 MForm 4 →Aug 18, 4:27 pm EDTDale GibbonsVice Chair and CBO, Deposits726——6,858—
Aug 15, 2026 MForm 4 →Aug 18, 4:27 pm EDTTimothy W BootheChief Administration Officer235——2,055—
Aug 15, 2026 MForm 4 →Aug 18, 4:27 pm EDTJessica H JarviCLO & Secretary168——1,921—
Aug 15, 2026 MForm 4 →Aug 18, 4:26 pm EDTEmily NachlasChief Risk Officer189——1,921—
Aug 15, 2026 MForm 4 →Aug 18, 4:26 pm EDTLynne HerndonChief Credit Officer84——825—
Aug 15, 2026 MForm 4 →Aug 18, 4:26 pm EDTBarbara KennedyChief Human Resources Officer257——2,471—
Jul 15, 2026 MForm 4 →Jul 17, 5:12 pm EDTDale GibbonsVice Chair and CBO, Deposits726——7,087—
Jul 15, 2026 AForm 4 →Jul 17, 5:12 pm EDTMary Chris JammetDirector276$81.79$22,5743,394—
Jul 15, 2026 MForm 4 →Jul 17, 5:12 pm EDTKenneth VecchioneChairman, President & CEO, Director1,571——18,427—
Jul 15, 2026 MForm 4 →Jul 17, 5:11 pm EDTTim R BrucknerCBO for Regional Banking415——4,393—
Jul 15, 2026 MForm 4 →Jul 17, 5:11 pm EDTLynne HerndonChief Credit Officer84——852—
Jul 15, 2026 MForm 4 →Jul 17, 5:11 pm EDTBarbara KennedyChief Human Resources Officer257——2,553—
Jul 15, 2026 MForm 4 →Jul 17, 5:11 pm EDTJessica H JarviCLO & Secretary168——1,985—
Jul 15, 2026 MForm 4 →Jul 17, 5:11 pm EDTVishal IdnaniChief Financial Officer123——3,797—
Jul 15, 2026 MForm 4 →Jul 17, 5:11 pm EDTTimothy W BootheChief Administration Officer235——2,124—
Jul 15, 2026 MForm 4 →Jul 17, 5:11 pm EDTEmily NachlasChief Risk Officer189——1,985—
Jun 15, 2026 MForm 4 →Jun 17, 5:19 pm EDTTimothy W BootheChief Administration Officer235——2,193—
Jun 15, 2026 MForm 4 →Jun 17, 5:18 pm EDTDale GibbonsVice Chair and CBO, Deposits726——7,316—
Jun 15, 2026 MForm 4 →Jun 17, 5:18 pm EDTEmily NachlasChief Risk Officer189——2,049—
Jun 15, 2026 MForm 4 →Jun 17, 5:18 pm EDTJessica H JarviCLO & Secretary168——2,049—
Jun 15, 2026 MForm 4 →Jun 17, 5:18 pm EDTBarbara KennedyChief Human Resources Officer257——2,635—
Jun 15, 2026 MForm 4 →Jun 17, 5:18 pm EDTLynne HerndonChief Credit Officer84——879—
Jun 15, 2026 MForm 4 →Jun 17, 5:18 pm EDTTim R BrucknerCBO for Regional Banking415——4,535—
Jun 15, 2026 MForm 4 →Jun 17, 5:18 pm EDTKenneth VecchioneChairman, President & CEO, Director1,571——19,022—
Jun 15, 2026 MForm 4 →Jun 17, 5:18 pm EDTVishal IdnaniChief Financial Officer123——3,920—