Interactive Brokers Group Inc. (IBKR) - Insider Trading & Ownership

Real time insider trading transaction history:

  • Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
  • Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
Time period
Insider Trading Transactions for Interactive Brokers Group Inc.
Goto 0, 1, 2, ...9, 10, Next
Common stock purchase or sale:
Transaction
Date
Reported
DateTime
CompanySymbolInsider
Relationship
Shares
Traded
Average
Price
Total
Amount
Shares
Owned
Filing
2026-07-01
Purchase
2026-07-01
4:01 pm
Interactive Brokers Group Inc.IBKRConkling Lori A
Director
25$88.03$2,2012,509
(Direct)
View
2026-06-01
Purchase
2026-06-02
4:09 pm
Interactive Brokers Group Inc.IBKRConkling Lori A
Director
25$86.1$2,1532,484
(Direct)
View
2026-05-01
Purchase
2026-05-04
4:41 pm
Interactive Brokers Group Inc.IBKRConkling Lori A
Director
25$79.64$1,9912,459
(Direct)
View
2026-04-28
Sale
2026-04-29
4:01 pm
Interactive Brokers Group Inc.IBKRHarris Lawrence E
Director
26,000$76.93$2,000,180173,482
(Direct)
View
2026-04-01
Purchase
2026-04-02
4:05 pm
Interactive Brokers Group Inc.IBKRConkling Lori A
Director
25$68.38$1,7102,434
(Direct)
View
2026-02-25
Purchase
2026-03-26
4:01 pm
Interactive Brokers Group Inc.IBKRConkling Lori A
Director
75$71.88$5,3912,409
(Direct)
View
2026-01-26
Sale
2026-01-28
4:05 pm
Interactive Brokers Group Inc.IBKRNemser Earl H
Vice Chairman
Director
155,000$75.84$11,755,911451,830
(Indirect
Direct)
View
2026-01-22
Sale
2026-01-26
5:00 pm
Interactive Brokers Group Inc.IBKRNemser Earl H
Vice Chairman
Director
245,000$77.43$18,969,682606,830
(Indirect
Direct)
View
2025-10-29
Sale
2025-10-31
4:47 pm
Interactive Brokers Group Inc.IBKRHarris Lawrence E
Director
10,645$69$734,505198,704
(Direct)
View
2025-10-27
Sale
2025-10-29
4:05 pm
Interactive Brokers Group Inc.IBKRHarris Lawrence E
Director
14,355$69.45$996,998209,349
(Direct)
View
2025-10-23
Purchase
2025-10-27
4:03 pm
Interactive Brokers Group Inc.IBKRBright Jill
Director
400$65.95$26,38010,304
(Direct)
View
2025-10-23
Sale
2025-10-27
4:02 pm
Interactive Brokers Group Inc.IBKRHarris Lawrence E
Director
30,000$67.86$2,035,860223,704
(Direct)
View
2025-09-19
Sale(A)
2025-10-03
4:05 pm
Interactive Brokers Group Inc.IBKRBrody Paul Jonathan
Chief Financial Officer
6,928$64.66$447,9642,986,969
(Indirect
Direct)
View
2025-09-29
Sale
2025-10-01
4:05 pm
Interactive Brokers Group Inc.IBKRBrody Paul Jonathan
Chief Financial Officer
21,361$68.11$1,454,9912,892,424
(Indirect
Direct)
View

Stock options: Exercise, Award, Grant, Conversion
Transaction
Date
Reported
DateTime
Exercisable
Expiration
CompanySymnbolInsider
Relationship
Shares
Traded
Conversion
Price
Shares
Owned
Filing
2026-05-26
Tax Withholding
2026-05-28
4:01 pm
N/A
N/A
Interactive Brokers Group Inc.IBKRBrody Paul Jonathan
Chief Financial Officer
82,920$84.422,856,806
(Direct)
View
2026-05-26
Tax Withholding
2026-05-28
4:01 pm
N/A
N/A
Interactive Brokers Group Inc.IBKRMendonca Denis
Chief Accounting Officer
11,157$84.42145,071
(Direct)
View
2026-05-26
Tax Withholding
2026-05-28
4:01 pm
N/A
N/A
Interactive Brokers Group Inc.IBKRGalik Milan
Chief Executive Officer
255,039$84.423,215,389
(Direct)
View
2026-05-26
Tax Withholding
2026-05-28
4:01 pm
N/A
N/A
Interactive Brokers Group Inc.IBKRFrank Thomas AJ
Executive Vice President
31,730$84.42251,518
(Direct)
View
2026-05-26
Tax Withholding
2026-05-28
4:01 pm
N/A
N/A
Interactive Brokers Group Inc.IBKRNemser Earl H
Vice Chairman
Director
22,486$84.42429,344
(Direct)
View
2026-01-22
Option Award
2026-01-26
4:59 pm
N/A
N/A
Interactive Brokers Group Inc.IBKRPeterffy William
Director
389$64.3110,126
(Direct)
View
2026-01-22
Option Award
2026-01-26
4:30 pm
N/A
N/A
Interactive Brokers Group Inc.IBKRNemser Earl H
Vice Chairman
Director
389$64.31851,830
(Direct)
View
2026-01-22
Option Award
2026-01-26
4:30 pm
N/A
N/A
Interactive Brokers Group Inc.IBKRBrody Paul Jonathan
Chief Financial Officer
389$64.312,939,726
(Direct)
View
2026-01-22
Option Award
2026-01-26
4:26 pm
N/A
N/A
Interactive Brokers Group Inc.IBKRGalik Milan
Chief Executive Officer
389$64.313,470,428
(Direct)
View
2026-01-22
Option Award
2026-01-26
4:23 pm
N/A
N/A
Interactive Brokers Group Inc.IBKRHarris Lawrence E
Director
389$64.31199,482
(Direct)
View
2026-01-22
Option Award
2026-01-26
4:20 pm
N/A
N/A
Interactive Brokers Group Inc.IBKRConkling Lori A
Director
389$64.312,334
(Direct)
View
2026-01-22
Option Award
2026-01-26
4:20 pm
N/A
N/A
Interactive Brokers Group Inc.IBKRConkling Lori A
Director
389$02,334
(Direct)
View
2026-01-22
Option Award
2026-01-26
4:20 pm
N/A
N/A
Interactive Brokers Group Inc.IBKRBright Jill
Director
389$64.3111,082
(Direct)
View
2026-01-22
Option Award
2026-01-26
4:20 pm
N/A
N/A
Interactive Brokers Group Inc.IBKRYuen Nicole
Director
389$64.3110,126
(Direct)
View
2026-01-22
Option Award
2026-01-26
4:18 pm
N/A
N/A
Interactive Brokers Group Inc.IBKRRepetto Richard H
Director
389$64.313,046
(Direct)
View
2026-01-05
Option Award
2026-01-07
4:22 pm
N/A
N/A
Interactive Brokers Group Inc.IBKRBrody Paul Jonathan
Chief Financial Officer
389$64.312,939,337
(Direct)
View
2026-01-05
Option Award
2026-01-07
4:22 pm
N/A
N/A
Interactive Brokers Group Inc.IBKRBrody Paul Jonathan
Chief Financial Officer
53,452$02,939,337
(Direct)
View
2026-01-05
Option Award
2026-01-07
4:01 pm
N/A
N/A
Interactive Brokers Group Inc.IBKRHarris Lawrence E
Director
389$64.31199,093
(Direct)
View
2026-01-05
Option Award
2026-01-07
4:01 pm
N/A
N/A
Interactive Brokers Group Inc.IBKRBright Jill
Director
389$64.3110,693
(Direct)
View
2026-01-05
Option Award
2026-01-07
4:01 pm
N/A
N/A
Interactive Brokers Group Inc.IBKRRepetto Richard H
Director
389$64.312,657
(Direct)
View
2026-01-05
Option Award
2026-01-07
4:01 pm
N/A
N/A
Interactive Brokers Group Inc.IBKRGalik Milan
Chief Executive Officer
389$64.313,470,039
(Direct)
View
2026-01-05
Option Award
2026-01-07
4:01 pm
N/A
N/A
Interactive Brokers Group Inc.IBKRGalik Milan
Chief Executive Officer
224,650$03,470,039
(Direct)
View
2026-01-05
Option Award
2026-01-07
4:01 pm
N/A
N/A
Interactive Brokers Group Inc.IBKRNemser Earl H
Vice Chairman
Director
389$64.31851,441
(Direct)
View
2026-01-05
Option Award
2026-01-07
4:01 pm
N/A
N/A
Interactive Brokers Group Inc.IBKRNemser Earl H
Vice Chairman
Director
23,240$0851,441
(Direct)
View
2026-01-05
Option Award
2026-01-07
4:01 pm
N/A
N/A
Interactive Brokers Group Inc.IBKRFrank Thomas AJ
Executive Vice President
13,944$0283,248
(Direct)
View
2026-01-05
Option Award
2026-01-07
4:01 pm
N/A
N/A
Interactive Brokers Group Inc.IBKRMendonca Denis
Chief Accounting Officer
11,156$0156,228
(Direct)
View
2026-01-05
Option Award
2026-01-07
4:01 pm
N/A
N/A
Interactive Brokers Group Inc.IBKRConkling Lori A
Director
389$64.311,556
(Direct)
View
2026-01-05
Option Award
2026-01-07
4:01 pm
N/A
N/A
Interactive Brokers Group Inc.IBKRConkling Lori A
Director
1,167$01,556
(Direct)
View
2026-01-05
Option Award
2026-01-07
4:01 pm
N/A
N/A
Interactive Brokers Group Inc.IBKRYuen Nicole
Director
389$64.319,737
(Direct)
View
2026-01-05
Option Award
2026-01-07
4:01 pm
N/A
N/A
Interactive Brokers Group Inc.IBKRPeterffy William
Director
389$64.319,737
(Direct)
View
2025-12-29
Other
2025-12-30
4:00 pm
N/A
N/A
Interactive Brokers Group Inc.IBKRGalik Milan
Chief Executive Officer
895,688$04,140,688
(Indirect)
View
(A) Indicate amendment filing.
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