Arkolith/Insider Trading/CBOE/Form 4

Griebenow Jill

EVP, CFOCboe Global Markets, Inc. (CBOE) · full profile →Form 4 · filed Feb 23, 2026
No Open-Market Flow
Open-Market Buys
$0
Open-Market Sells
$0
Net Open-Market Flow
$0
Transactions
13
8 non-derivative · 5 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Feb 19, 2026Tax withholding(F)290$286.17$83K15K
Feb 19, 2026Tax withholding(F)826$286.17$236K17K
Feb 19, 2026Option exercise(M)653$286.17$187K15K
Feb 19, 2026Tax withholding(F)192$286.17$55K15K
Feb 19, 2026Option exercise(M)432$286.17$124K15K
Feb 19, 2026Option exercise(M)2K$286.17$533K18K
Feb 19, 2026Tax withholding(F)732$286.17$209K16K
Feb 19, 2026Option exercise(M)2K$286.17$473K17K

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
Feb 19, 2026Grant(A)5K—$05K
Feb 19, 2026Option exercise(M)432—$00
Feb 19, 2026Option exercise(M)653—$00
Feb 19, 2026Option exercise(M)2K—$02K
Feb 19, 2026Option exercise(M)2K—$04K

Transaction Codes

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

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001750027-26-000003) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML