Transactions
25
Insider / Cboe Global Markets, Inc.
Griebenow Jill
EVP, CFO at Cboe Global Markets, Inc.
- Company
- Cboe Global Markets, Inc.
- Ticker
- CBOE
- First filing on record
- February 17, 2026
- Latest trade on record
- February 19, 2026
- SEC filings
- EDGAR ↗
Griebenow Jill, EVP, CFO at Cboe Global Markets, Inc., has disclosed 25 transactions in CBOE since February 17, 2026: 0 purchases (0 open-market buys) and 10 sales, worth about $2.7M at the reported prices. The latest was filed February 23, 2026, 4 days after the trade; 12 filings were late against the 2-business-day Form 4 deadline.
Open-market buys
0
Sales
10
Avg. disclosure lag
4.5d
Trading in charts
Trade timeline
When does this person trade, how big, and in which direction? Every trade in the last 12 months.
Bought (above the line)Sold (below the line)Other transaction
In the last 12 months Griebenow Jill made no purchases and 10 sales worth $1.4M, plus 15 other transactions. Dot size is the dollar amount.
Portfolio mix
Which stocks does this person trade most? Tile size is dollars traded, all time on record.
Griebenow Jill has traded 1 stock on record; the largest by dollars is CBOE.
Reporting lag
Does this person report on time? One bar per filing against the Form 4 deadline.
On timeLate
1 of 2 filings on record were reported after the Form 4 deadline (two business days, counted here as 4 calendar days).
What kind of transactions
Most Form 4 rows are pay arriving or tax being withheld, not a decision to buy or sell. Only code P is an open-market purchase and code S an open-market sale. What each code means: Form 4 transaction codes.
| Code | Meaning | Rows | Shares | Value |
|---|---|---|---|---|
| F | Shares withheld for tax | 10 | 5,051 | $1.4M |
| M | Option exercise or conversion | 8 | 9,200 | $1.3M |
| A | Grant or award | 7 | 11,714 | — |
| Year | Rows | Bought | Sold |
|---|---|---|---|
| 2026 | 25 | 0 | 10 · $1.4M |
Transactions
| Security | Side | Trade date | Disclosed | Lag | Shares | Price | Value | Flags | Source | Share |
|---|---|---|---|---|---|---|---|---|---|---|
| CBOE | Other A | February 19, 2026 | February 23, 2026 | 4d | 4,980 | — | — | derivative | Form 4 ↗ | |
| CBOE | Option / conversion M | February 19, 2026 | February 23, 2026 | 4d | 1,863 | — | — | derivative | Form 4 ↗ | |
| CBOE | Option / conversion M | February 19, 2026 | February 23, 2026 | 4d | 1,652 | — | — | derivative | Form 4 ↗ | |
| CBOE | Option / conversion M | February 19, 2026 | February 23, 2026 | 4d | 653 | — | — | derivative | Form 4 ↗ | |
| CBOE | Option / conversion M | February 19, 2026 | February 23, 2026 | 4d | 432 | — | — | derivative | Form 4 ↗ | |
| CBOE | Sell F | February 19, 2026 | February 23, 2026 | 4d | 826 | $286 | $236K | Form 4 ↗ | ||
| CBOE | Option / conversion M | February 19, 2026 | February 23, 2026 | 4d | 1,863 | $286 | $533K | Form 4 ↗ | ||
| CBOE | Sell F | February 19, 2026 | February 23, 2026 | 4d | 732 | $286 | $209K | Form 4 ↗ | ||
| CBOE | Option / conversion M | February 19, 2026 | February 23, 2026 | 4d | 1,652 | $286 | $473K | Form 4 ↗ | ||
| CBOE | Sell F | February 19, 2026 | February 23, 2026 | 4d | 290 | $286 | $83K | Form 4 ↗ | ||
| CBOE | Option / conversion M | February 19, 2026 | February 23, 2026 | 4d | 653 | $286 | $187K | Form 4 ↗ | ||
| CBOE | Sell F | February 19, 2026 | February 23, 2026 | 4d | 192 | $286 | $55K | Form 4 ↗ | ||
| CBOE | Option / conversion M | February 19, 2026 | February 23, 2026 | 4d | 432 | $286 | $124K | Form 4 ↗ | ||
| CBOE | Sell F | February 12, 2026 | February 17, 2026 | 5d | 51 | $271 | $14K | late | Form 4 ↗ | |
| CBOE | Other A | February 12, 2026 | February 17, 2026 | 5d | 113 | — | — | late | Form 4 ↗ | |
| CBOE | Sell F | February 12, 2026 | February 17, 2026 | 5d | 51 | $271 | $14K | late | Form 4 ↗ | |
| CBOE | Other A | February 12, 2026 | February 17, 2026 | 5d | 113 | — | — | late | Form 4 ↗ | |
| CBOE | Sell F | February 12, 2026 | February 17, 2026 | 5d | 869 | $271 | $235K | late | Form 4 ↗ | |
| CBOE | Other A | February 12, 2026 | February 17, 2026 | 5d | 1,960 | — | — | late | Form 4 ↗ | |
| CBOE | Sell F | February 12, 2026 | February 17, 2026 | 5d | 574 | $271 | $155K | late | Form 4 ↗ | |
| CBOE | Other A | February 12, 2026 | February 17, 2026 | 5d | 1,294 | — | — | late | Form 4 ↗ | |
| CBOE | Sell F | February 12, 2026 | February 17, 2026 | 5d | 869 | $271 | $235K | late | Form 4 ↗ | |
| CBOE | Other A | February 12, 2026 | February 17, 2026 | 5d | 1,960 | — | — | late | Form 4 ↗ | |
| CBOE | Sell F | February 12, 2026 | February 17, 2026 | 5d | 597 | $271 | $162K | late | Form 4 ↗ | |
| CBOE | Other A | February 12, 2026 | February 17, 2026 | 5d | 1,294 | — | — | late | Form 4 ↗ |
Filings
| Filed | Form | Accession | Rows | Status | Source |
|---|---|---|---|---|---|
| February 23, 2026 | Form 4 | 0001750027-26-000003 | 13 | published | EDGAR ↗ |
| February 17, 2026 | Form 4 | 0001750027-26-000002 | 12 | published | EDGAR ↗ |
Other insiders at Cboe Global Markets, Inc.
- Sexton John P EVP, GC AND CORP SEC 25 rows
- Foley Stephanie EVP, CHRO 21 rows
- Isaacson Christopher A EVP, COO 20 rows
- Lipscomb Timothy EVP, Chief Technology Officer 13 rows
- Tomczyk Fredric J Director 13 rows
- Wilkinson Allen SVP, CHIEF ACCOUNTING OFFICER 12 rows
- Hocking Robert A EVP, Global Head of Derivs. 5 rows
- Mao Cecilia Director 5 rows
- Bhatia Prashant EVP, Strategy & Corp Dev 4 rows
- DONOHUE CRAIG S CEO 4 rows
Everyone on file, with contracts and lobbying under the company's name: Cboe Global Markets, Inc..
Guides for this page
- What is SEC Form 4? Who files: officers, directors and owners of more than 10% of a class of the company's shares.
- Form 4 transaction codes P = purchase. S = sale. These are the two market trades.
- Insider buying vs insider selling Selling outweighs buying by a wide margin in normal times.
- Options and derivatives on Form 4 Table I = shares. Table II = options and other derivatives.
- What disclosure data cannot tell you Filings are late by design: up to 45 days for Congress, two business days for insiders.
Sources and method
| Source | Filings | Rows | First filed | Newest filed | Read the originals |
|---|---|---|---|---|---|
| SEC EDGAR, Form 4 | 2 | 25 | February 17, 2026 | February 23, 2026 | Form 4 list on EDGAR |
Site built October 22, 2026. Every row in the tables above links to its own filing. To quote a figure, use the Cite button at the top of the page; see how to cite and reuse.
Every row comes from the reporting owner's Form 4 as filed with the SEC (EDGAR ownership XML), read daily. "Value" is shares × the reported price; code P is an open-market purchase, S a sale, M an option exercise, A a grant. The lag is the filing date minus the trade date; Form 4 is due within two business days. Amendments (4/A) are not merged. Details on the methodology page; report an error on corrections.
Not investment advice. Figures are public disclosures shown as filed; they may lag the trade and may be amended later. No recommendation is made or implied.