Arkolith/Insider Trading/WAL/Form 4

Nachlas Emily

Chief Risk OfficerWESTERN ALLIANCE BANCORPORATION (WAL) · full profile →Form 4 · filed May 19, 2026
No Open-Market Flow
Open-Market Buys
$0
Open-Market Sells
$0
Net Open-Market Flow
$0
Transactions
9
6 non-derivative · 3 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
May 15, 2026Option exercise(M)72—$017K
May 15, 2026Disposed to issuer(D)72$74.42$5K17K
May 15, 2026Option exercise(M)53—$017K
May 15, 2026Disposed to issuer(D)53$74.42$4K17K
May 15, 2026Option exercise(M)64—$017K
May 15, 2026Disposed to issuer(D)64$74.42$5K17K

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
May 15, 2026Option exercise(M)72——645
May 15, 2026Option exercise(M)53——1K
May 15, 2026Option exercise(M)64——2K

Transaction Codes

M
Option exercise / conversion
D
Disposition to the issuer

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001628280-26-036402) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML