Arkolith/Insider Trading/WES/Form 4

Holderman Daniel P.

SVP & Chief Operating OfficerWestern Midstream Partners, LP (WES) · full profile →Form 4 · filed Feb 13, 2026
No Open-Market Flow
Open-Market Buys
$0
Open-Market Sells
$0
Net Open-Market Flow
$0
Transactions
18
10 non-derivative · 8 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Feb 12, 2026Option exercise(M)10K—$061K
Feb 12, 2026Tax withholding(F)4K$42.35$167K57K
Feb 12, 2026Option exercise(M)25K—$083K
Feb 12, 2026Tax withholding(F)10K$42.35$422K73K
Feb 12, 2026Option exercise(M)31K—$0103K
Feb 12, 2026Tax withholding(F)12K$42.35$513K91K
Feb 12, 2026Tax withholding(F)6K$42.35$249K51K
Feb 12, 2026Option exercise(M)15K—$057K
Feb 12, 2026Option exercise(M)11K—$047K
Feb 12, 2026Tax withholding(F)4K$42.35$180K42K

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
Feb 12, 2026Option exercise(M)11K—$00
Feb 12, 2026Option exercise(M)25K—$00
Feb 12, 2026Option exercise(M)31K—$00
Feb 12, 2026Option exercise(M)15K—$015K
Feb 12, 2026Option exercise(M)10K—$020K
Feb 12, 2026Grant(A)35K—$035K
Feb 12, 2026Grant(A)18K—$018K
Feb 12, 2026Grant(A)18K—$018K

Transaction Codes

M
Option exercise / conversion
F
Shares withheld for taxes
A
Grant / award

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001423902-26-000009) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML