Latest filingAug 18, 2026Most recent Form 4
WAL
WESTERN ALLIANCE BANCORPORATION
NYSEFinancialsState Commercial Banks
Insider activity for last month from 08/04 to 09/04. Counts use processed Form 4 rows. Purchase and sale metrics use codes P and S; totals remain unknown when any matching value is missing. Rows without a usable transaction date cannot be assigned to a rolling period and are excluded.
Total buying$00 buys
Total selling$00 sells
Net open-market+$08 insiders
Open-market mix
Buy vs sell distribution by transaction countInsider activity report
Monthly open-market purchase and sale counts Buys Sells
Transaction codes
By Form 4 transaction code in selected period66transactions
- M · Option exercise · dominant44 · 67%
- D · Issuer dispositions22 · 33%
Activity by reported role
A joint filing can contribute to multiple roles93transactions
- CHAIR · dominant18 · 19%
- CCO9 · 10%
- Chief executive officer9 · 10%
- CFRB9 · 10%
- CHRO9 · 10%
- CLO9 · 10%
- CRO9 · 10%
- PRES9 · 10%
- SECY9 · 10%
- Chief financial officer3 · 3%
Distinct insiders active
Reporting-owner CIKs by month · peak Aug 2026 (8)Aug 2026Sep 2026
Reported Holdings After
Separated by insider, security, and ownership typeKennedy BarbaraCommon Stock · Direct
10,332Aug 15, 2026
Herndon LynneCommon Stock · Direct
1,880Aug 15, 2026
Nachlas EmilyCommon Stock · Direct
16,647Aug 15, 2026
Jarvi Jessica HCommon Stock · Direct
13,707Aug 15, 2026
Gibbons DaleCommon Stock · Direct
267,093Aug 15, 2026
Bruckner Tim RCommon Stock · Direct
29,226Aug 15, 2026
Vecchione KennethCommon Stock · Direct
463,178Aug 15, 2026
Kennedy BarbaraCash Settled Restricted Stock Units · Direct
1,317Aug 15, 2026
These are reported post-transaction holdings, not company-wide ownership percentages. Securities, indirect vehicles, and amendments are kept separate.
Filing activity heatmap
Each cell is one day · intensity = transactions · buys green, sells redAug 04 → Sep 04
LessMore
Top insiders
By absolute net value across the selected period- KB-$21.2k
- HL-$6.9k
Recent filing activity
Most recent 12 transactions · color = transaction code- MOption exercise08/18—SEC
- DIssuer disposition08/18-$222kSEC
- MOption exercise08/18$0SEC
- DIssuer disposition08/18-$181kSEC
- MOption exercise08/18$0SEC
- DIssuer disposition08/18-$288kSEC
- MOption exercise08/18$0SEC
- MOption exercise08/18—SEC
- MOption exercise08/18—SEC
- MOption exercise08/18—SEC
- DIssuer disposition08/18-$675kSEC
- MOption exercise08/18$0SEC
Filing detail checks
Secondary metrics for the selected periodFiling-only signals
Deterministic matches in the selected period
WAL transaction history
Filters apply within this company and selected period by default| Ticker | Insider | Role | Type | Shares | Value | Code | Signals | 90d return | Filed | Trans date |
|---|---|---|---|---|---|---|---|---|---|---|
| WAL | Herndon Lynne | CCO | exercise | 35 | — | M | −4.3% | 08/18 | 08/15 | |
| WAL | Herndon Lynne | CCO | return | 27 | -$222k | D | −4.3% | 08/18 | 08/15 | |
| WAL | Herndon Lynne | CCO | exercise | 27 | $0 | M | −4.3% | 08/18 | 08/15 | |
| WAL | Herndon Lynne | CCO | return | 22 | -$181k | D | −4.3% | 08/18 | 08/15 | |
| WAL | Herndon Lynne | CCO | exercise | 22 | $0 | M | −4.3% | 08/18 | 08/15 | |
| WAL | Herndon Lynne | CCO | return | 35 | -$288k | D | −4.3% | 08/18 | 08/15 | |
| WAL | Herndon Lynne | CCO | exercise | 35 | $0 | M | −4.3% | 08/18 | 08/15 | |
| WAL | Kennedy Barbara | CHRO | exercise | 82 | — | M | −4.3% | 08/18 | 08/15 | |
| WAL | Kennedy Barbara | CHRO | exercise | 74 | — | M | −4.3% | 08/18 | 08/15 | |
| WAL | Kennedy Barbara | CHRO | exercise | 101 | — | M | −4.3% | 08/18 | 08/15 | |
| WAL | Kennedy Barbara | CHRO | return | 82 | -$675k | D | −4.3% | 08/18 | 08/15 | |
| WAL | Kennedy Barbara | CHRO | exercise | 82 | $0 | M | −4.3% | 08/18 | 08/15 | |
| WAL | Kennedy Barbara | CHRO | return | 74 | -$609k | D | −4.3% | 08/18 | 08/15 | |
| WAL | Kennedy Barbara | CHRO | exercise | 74 | $0 | M | −4.3% | 08/18 | 08/15 | |
| WAL | Kennedy Barbara | CHRO | return | 101 | -$831k | D | −4.3% | 08/18 | 08/15 | |
| WAL | Kennedy Barbara | CHRO | exercise | 101 | $0 | M | −4.3% | 08/18 | 08/15 |
WESTERN ALLIANCE BANCORPORATION Insider Activity FAQ
SEC Form 4 contextWho recently reported transactions at WESTERN ALLIANCE BANCORPORATION?
Idnani Vishal, Vecchione Kenneth, Bruckner Tim R, GIBBONS DALE, Jarvi Jessica H, Nachlas Emily, Herndon Lynne, Kennedy Barbara.
When was the latest reported open-market purchase?
No code-P purchase is available for this period.
When was the latest reported open-market sale?
No code-S sale is available for this period.
What is the recent purchase and sale balance?
No code-P purchases or code-S sales were reported in the selected period.
Where can I see the original SEC filing?
Every transaction row and latest-activity fact links to its original SEC filing.
What do these Form 4 transaction codes mean?
P and S generally describe open-market or private purchases and sales. A, D, F, M, X, G, J, and V describe awards, issuer dispositions, tax withholding, exercises, gifts, other transactions, and voluntary early reports; review each filing and its footnotes for context.