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Cboe Global Markets

CBOE Net selling
CIK 0001374310 #94 in the set updated 18 Sep 2026
Bought (120 mo)
$1.51M
out of their own pocket, the only kind of buying there is
Sold (120 mo)
$154.35M
$19.46M on a plan · $9.32M straight out of an exercise
Sold at will
$125.57M
107 of 150 sales
Net
−$152.84M
−$124.06M against sales at will

By person

46 insiders · 415 transactions
Insider
Role
Bought
Sold
Net
Holding
Of company
Worth
Change
Mitchell Christopher
Director
—
$76.46M (8)
−$76.46M
8,808
0.0084%
$2.46M
—
RATTERMAN JOSEPH P
Director
—
$16.83M (2)
−$16.83M
23,186
0.0222%
$6.47M
+740.7%
Isaacson Christopher A
EVP, COO
—
$15.59M (26) scheduled
−$15.59M
50,059
0.0479%
$13.96M
+42,323%
Tilly Edward T
CHAIRMAN AND CEO
—
$12.19M (21)
−$12.19M
177,983
0.1704%
$49.65M
+142.1%
Howson Dave
EVP, GLOBAL PRESIDENT
—
$9.06M (16) scheduled
−$9.06M
8,025
0.0077%
$2.24M
−41.9%
Schell Brian N
EXECUTIVE VP, CFO & TREASURER
—
$7.41M (16)
−$7.41M
9,577
0.0092%
$2.67M
−83.4%
Sexton John P
EVP, GC AND CORP SEC
—
$2.79M (12)
−$2.79M
29,575
0.0283%
$8.25M
+98.3%
Froetscher Janet P
Director
—
$2.36M (4)
−$2.36M
12,870
0.0123%
$3.59M
−23.7%
Clay Catherine R
EVP, GLOBAL DERIVATIVES
—
$2.16M (7)
−$2.16M
2,183
0.0021%
$608.95K
−13.4%
Hemsley Mark S
Executive VP, President Europe
—
$1.60M (1) scheduled
−$1.60M
84,046
0.0805%
$23.44M
+2,101,050%
Harkins Bryan
EVP, President BIDS Trading
—
$1.59M (5)
−$1.59M
32,411
0.0310%
$9.04M
−41.7%
Goodman Jill R
Director
—
$1.29M (3)
−$1.29M
12,448
0.0119%
$3.47M
+37.9%
Fitzpatrick Edward J.
Director
—
$1.13M (1)
−$1.13M
13,451
0.0129%
$3.75M
+115.4%
CONCANNON CHRISTOPHER R
President and COO
$994.40K (1)
—
+$994.40K
128,761
0.1233%
$35.92M
—
Deters John
EVP, CORPORATE STRATEGY
—
$558.49K (4)
−$558.49K
13,228
0.0127%
$3.69M
+323.8%
English Frank E. Jr.
Director
—
$479.78K (6)
−$479.78K
4,373
0.0042%
$1.22M
−23.7%
Stone Carole E
Director
—
$473.21K (2)
−$473.21K
13,819
0.0132%
$3.85M
−5.2%
Tomczyk Fredric J
Director
$447.95K (1)
—
+$447.95K
35,631
0.0341%
$9.94M
+1,682%
Richter Michael L
Director
—
$443.20K (2)
−$443.20K
22,171
0.0212%
$6.18M
—
REYNOLDS DAVID S
Chief Accounting Officer
—
$436.46K (2)
−$436.46K
5,376
0.0051%
$1.50M
+4.6%
Matturri Alexander JR
Director
—
$428.04K (1)
−$428.04K
4,761
0.0046%
$1.33M
—
Griebenow Jill
EVP, CFO
—
$419.95K (3) scheduled
−$419.95K
17,081
0.0164%
$4.76M
+494.3%
McPeek Jennifer J
Director
—
$412.22K (1)
−$412.22K
6,368
0.0061%
$1.78M
+536.8%
Wilkinson Allen
SVP, CHIEF ACCOUNTING OFFICER
—
$187.40K (4)
−$187.40K
410
0.0004%
$114.37K
—
Fong Ivan K
Director
$71.03K (1)
—
+$71.03K
7,441
0.0071%
$2.08M
—
Inzirillo Adam
EVP, DATA VANTAGE
—
$63.88K (3)
−$63.88K
1,993
0.0019%
$555.95K
—
BRODSKY WILLIAM J
Director
—
—
—
213,735
0.2047%
$59.62M
−2.3%
Provost Edward L
Former President & COO
—
—
—
91,747
0.0879%
$25.59M
+36.5%
Moffic-Silver Joanne
Former EVP, GC, and Corp Sec
—
—
—
82,561
0.0791%
$23.03M
+31.4%
Dean Alan J
Former EVP, CFO & Treasurer
—
—
—
75,052
0.0719%
$20.94M
+45.9%
O'Connell Gerald T
Former Executive VP and CIO
—
—
—
71,893
0.0688%
$20.05M
+25.8%
PALMORE RODERICK A
Director
—
—
—
27,730
0.0266%
$7.74M
+67.3%
Sunshine Eugene S
Director
—
—
—
24,611
0.0236%
$6.87M
+45.8%
SKINNER SAMUEL K
Director
—
—
—
18,061
0.0173%
$5.04M
+7.0%
Lowenthal Andrew
EVP, Co-Head of Markets
—
—
—
13,617
0.0130%
$3.80M
+7.8%
Farrow William M III
Director
—
—
—
12,735
0.0122%
$3.55M
+705.5%
BORIS JAMES R
Director
—
—
—
10,161
0.0097%
$2.83M
−17.2%
Parisi James E.
Director
—
—
—
9,969
0.0095%
$2.78M
—
Sommers Jill E.
Director
—
—
—
6,550
0.0063%
$1.83M
—
Foley Stephanie
EVP, CHRO
—
—
—
3,868
0.0037%
$1.08M
+1,635%
Lipscomb Timothy
EVP, Chief Technology Officer
—
—
—
2,638
0.0025%
$735.87K
+188.3%
DONOHUE CRAIG S
CEO
—
—
—
2,604
0.0025%
$726.39K
—
Mao Cecilia
Director
—
—
—
2,441
0.0023%
$680.92K
—
Mansfield Erin
Director
—
—
—
2,441
0.0023%
$680.92K
—
Hocking Robert A
EVP, Global Head of Derivs.
—
—
—
514
0.0005%
$143.38K
+82.3%
Bhatia Prashant
EVP, Strategy & Corp Dev
—
—
—
95
<0.0001%
$26.50K
—

Individual transactions

31
Insider
Date
Role
Action
Shares
Price
Amount
Froetscher Janet P
12 Aug 2026
Director
Sold on a plan
937
$278.95
$261.38K
Froetscher Janet P
18 May 2026
Director
Sold on a plan
1,223
$358.09
$437.94K
Isaacson Christopher A
2 Sep 2025
EVP, COO
Sold on a plan
5,000
$236.66
$1.18M
Isaacson Christopher A
9 Jun 2025
EVP, COO
Sold on a plan
5,000
$221.37
$1.11M
Clay Catherine R
23 May 2025
EVP, GLOBAL DERIVATIVES
Sold on a plan
3,598
$226.58
$815.23K
Howson Dave
20 Feb 2025
EVP, GLOBAL PRESIDENT
Sold on a plan
1,684
$209.43
$352.68K
Howson Dave
20 Feb 2025
EVP, GLOBAL PRESIDENT
Sold on a plan
3,600
$208.45
$750.42K
Howson Dave
20 Feb 2025
EVP, GLOBAL PRESIDENT
Sold on a plan
375
$207.05
$77.64K
Howson Dave
12 Feb 2025
EVP, GLOBAL PRESIDENT
Sold on a plan
11,036
$206.01
$2.27M
Griebenow Jill
4 Sep 2024
EVP, CFO
Sold on a plan
1,622
$213.33
$346.02K
Isaacson Christopher A
3 Sep 2024
EVP, COO
Sold on a plan
6,000
$204.89
$1.23M
Howson Dave
2 Aug 2024
EVP, GLOBAL PRESIDENT
Sold on a plan
310
$190.23
$58.97K
Howson Dave
2 Aug 2024
EVP, GLOBAL PRESIDENT
Sold on a plan
1,497
$191.66
$286.92K
Howson Dave
2 Aug 2024
EVP, GLOBAL PRESIDENT
Sold on a plan
3,016
$192.50
$580.58K
Howson Dave
2 Aug 2024
EVP, GLOBAL PRESIDENT
Sold on a plan
248
$193.53
$48.00K
Howson Dave
2 Aug 2024
EVP, GLOBAL PRESIDENT
Sold on a plan
2
$194.54
$389.08
Howson Dave
26 Jul 2024
EVP, GLOBAL PRESIDENT
Sold on a plan
35
$188.14
$6.58K
Howson Dave
25 Jul 2024
EVP, GLOBAL PRESIDENT
Sold on a plan
90
$189.01
$17.01K
Howson Dave
25 Jul 2024
EVP, GLOBAL PRESIDENT
Sold on a plan
2,302
$188.19
$433.21K
Howson Dave
22 Jul 2024
EVP, GLOBAL PRESIDENT
Sold on a plan
2,500
$186.67
$466.68K
Isaacson Christopher A
21 Jun 2024
EVP, COO
Sold on a plan
6,000
$175.00
$1.05M
Howson Dave
20 Feb 2024
EVP, GLOBAL PRESIDENT
Sold on a plan
5,322
$186.96
$995.00K
Howson Dave
9 Feb 2024
EVP, GLOBAL PRESIDENT
Sold on a plan
8,314
$183.88
$1.53M
Isaacson Christopher A
1 Dec 2023
EVP, COO
Sold on a plan
3,850
$182.23
$701.59K
Isaacson Christopher A
1 Sep 2023
EVP, COO
Sold on a plan
3,850
$149.08
$573.96K
Howson Dave
17 Aug 2023
EVP, GLOBAL PRESIDENT
Sold on a plan
8,000
$148.42
$1.19M
Tilly Edward T
10 Jul 2023
CHAIRMAN AND CEO
Sold on a plan
900
$136.38
$122.74K
Tilly Edward T
10 Jul 2023
CHAIRMAN AND CEO
Sold on a plan
7,100
$135.79
$964.11K
Tilly Edward T
13 Jun 2023
CHAIRMAN AND CEO
Sold on a plan
748
$136.55
$102.14K
Tilly Edward T
13 Jun 2023
CHAIRMAN AND CEO
Sold on a plan
7,252
$135.59
$983.30K
Isaacson Christopher A
5 Jun 2023
EVP, COO
Sold on a plan
3,850
$133.98
$515.82K
Showing 250 of 415 transactions. The figures above use every one of them.

What was left out

Form 4 filings counted 470
Amendments (4/A) skipped 7
Filings about a different issuer 0
Unreadable filings 0
Joint filings 0
Sales on a Rule 10b5-1 plan 31
Sales straight out of an exercise 12
Sales at will 107
Transactions with no price 0
Shares from compensation/vesting 3,888,352
Sales filed before the plan box existed 86
History held since 14 Sep 2016