H. Earl Nemser's Insider Trades & SAST Disclosures

H. Earl Nemser's most recent trade in Interactive Brokers Group Inc - Ordinary Shares - Class A was a trade of 33,379 Class A common stock done at an average price of $63.9 . Disclosure was reported to the exchange on Aug. 14, 2025.

Stock Client Name Client Category Action Reported to Exchange Quantity Post Transaction Holding Traded % Avg. Price Value Security Type
Interactive Brokers Grp Inc (Class A)
Earl H. Nemser Director, Vice Chairman Sale of securities on an exchange or to another person at price $ 63.86 per share. 14 Aug 2025 33,379 420,521 (0%) 0% 63.9 2,131,583 Class A common stock
Interactive Brokers Grp Inc (Class A)
Earl H. Nemser Director, Vice Chairman Sale of securities on an exchange or to another person at price $ 64.22 per share. 14 Aug 2025 20,521 400,000 (0%) 0% 64.2 1,317,859 Class A common stock
Interactive Brokers Grp Inc (Class A)
Earl H. Nemser Director, Vice Chairman Sale of securities on an exchange or to another person at price $ 67.39 per share. 12 Aug 2025 153,000 502,586 (0%) 0% 67.4 10,310,670 Class A common stock
Interactive Brokers Grp Inc (Class A)
Earl H. Nemser Director, Vice Chairman Sale of securities on an exchange or to another person at price $ 67.88 per share. 12 Aug 2025 41,086 461,500 (0%) 0% 67.9 2,788,918 Class A common stock
Interactive Brokers Grp Inc (Class A)
Earl H. Nemser Director, Vice Chairman Sale of securities on an exchange or to another person at price $ 63.75 per share. 12 Aug 2025 4,600 456,900 (0%) 0% 63.8 293,250 Class A common stock
Interactive Brokers Grp Inc (Class A)
Earl H. Nemser Director, Vice Chairman Sale of securities on an exchange or to another person at price $ 66.77 per share. 12 Aug 2025 2,400 454,100 (0%) 0% 66.8 160,248 Class A common stock
Interactive Brokers Grp Inc (Class A)
Earl H. Nemser Director, Vice Chairman Sale of securities on an exchange or to another person at price $ 67.20 per share. 12 Aug 2025 200 453,900 (0%) 0% 67.2 13,440 Class A common stock
Interactive Brokers Grp Inc (Class A)
Earl H. Nemser Director, Vice Chairman Sale of securities on an exchange or to another person at price $ 66.09 per share. 12 Aug 2025 200 456,500 (0%) 0% 66.1 13,218 Class A common stock
Interactive Brokers Grp Inc (Class A)
Earl H. Nemser Director, Vice Chairman Sale of securities on an exchange or to another person at price $ 64.19 per share. 12 Aug 2025 200 456,700 (0%) 0% 64.2 12,838 Class A common stock
Interactive Brokers Grp Inc (Class A)
Earl H. Nemser Director, Vice Chairman Sale of securities on an exchange or to another person at price $ 66.09 per share. 08 Aug 2025 12,841 655,586 (0%) 0% 66.1 848,662 Class A common stock
Interactive Brokers Grp Inc (Class A)
Earl H. Nemser Director, Vice Chairman Sale of securities on an exchange or to another person at price $ 65.60 per share. 08 Aug 2025 10,200 671,068 (0%) 0% 65.6 669,120 Class A common stock
Interactive Brokers Grp Inc (Class A)
Earl H. Nemser Director, Vice Chairman Sale of securities on an exchange or to another person at price $ 65.94 per share. 08 Aug 2025 2,641 668,427 (0%) 0% 65.9 174,148 Class A common stock
Interactive Brokers Grp Inc (Class A)
Earl H. Nemser Director, Vice Chairman Sale of securities on an exchange or to another person at price $ 63.47 per share. 06 Aug 2025 12,641 694,309 (0%) 0% 63.5 802,324 Class A common stock
Interactive Brokers Grp Inc (Class A)
Earl H. Nemser Director, Vice Chairman Sale of securities on an exchange or to another person at price $ 63.94 per share. 06 Aug 2025 12,400 681,709 (0%) 0% 63.9 792,856 Class A common stock
Interactive Brokers Grp Inc (Class A)
Earl H. Nemser Director, Vice Chairman Sale of securities on an exchange or to another person at price $ 64.35 per share. 06 Aug 2025 441 681,268 (0%) 0% 64.3 28,378 Class A common stock
Interactive Brokers Grp Inc (Class A)
Earl H. Nemser Director, Vice Chairman Sale of securities on an exchange or to another person at price $ 64.16 per share. 06 Aug 2025 200 694,109 (0%) 0% 64.2 12,832 Class A common stock
Interactive Brokers Grp Inc (Class A)
Earl H. Nemser Director, Vice Chairman Sale of securities on an exchange or to another person at price $ 64.54 per share. 04 Aug 2025 12,841 719,791 (0%) 0% 64.5 828,758 Class A common stock
Interactive Brokers Grp Inc (Class A)
Earl H. Nemser Director, Vice Chairman Sale of securities on an exchange or to another person at price $ 63.64 per share. 04 Aug 2025 11,041 708,750 (0%) 0% 63.6 702,649 Class A common stock
Interactive Brokers Grp Inc (Class A)
Earl H. Nemser Director, Vice Chairman Sale of securities on an exchange or to another person at price $ 64.84 per share. 04 Aug 2025 1,800 706,950 (0%) 0% 64.8 116,712 Class A common stock
Interactive Brokers Grp Inc (Class A)
Earl H. Nemser Director, Vice Chairman Sale of securities on an exchange or to another person at price $ 66.18 per share. 31 Jul 2025 12,441 747,673 (0%) 0% 66.2 823,345 Class A common stock
Interactive Brokers Grp Inc (Class A)
Earl H. Nemser Director, Vice Chairman Sale of securities on an exchange or to another person at price $ 63.94 per share. 31 Jul 2025 7,441 736,832 (0%) 0% 63.9 475,778 Class A common stock
Interactive Brokers Grp Inc (Class A)
Earl H. Nemser Director, Vice Chairman Sale of securities on an exchange or to another person at price $ 64.71 per share. 31 Jul 2025 3,200 733,632 (0%) 0% 64.7 207,072 Class A common stock
Interactive Brokers Grp Inc (Class A)
Earl H. Nemser Director, Vice Chairman Sale of securities on an exchange or to another person at price $ 66.71 per share. 31 Jul 2025 2,200 745,473 (0%) 0% 66.7 146,762 Class A common stock
Interactive Brokers Grp Inc (Class A)
Earl H. Nemser Director, Vice Chairman Sale of securities on an exchange or to another person at price $ 62.79 per share. 31 Jul 2025 1,200 744,273 (0%) 0% 62.8 75,348 Class A common stock
Interactive Brokers Grp Inc (Class A)
Earl H. Nemser Director, Vice Chairman Sale of securities on an exchange or to another person at price $ 65.66 per share. 31 Jul 2025 1,000 732,632 (0%) 0% 65.7 65,660 Class A common stock
Interactive Brokers Grp Inc (Class A)
Earl H. Nemser Director, Vice Chairman Grant, award, or other acquisition of securities at price $ 66.22 per share. 30 Jul 2025 400,000 760,114 (0%) 0% 66.2 26,488,000 Class A common stock
Interactive Brokers Grp Inc (Class A)
Earl H. Nemser Director, Vice Chairman Sale of securities on an exchange or to another person at price $ 66.32 per share. 30 Jul 2025 32,386 367,514 (0%) 0% 66.3 2,147,840 Class A common stock
Interactive Brokers Grp Inc (Class A)
Earl H. Nemser Director, Vice Chairman Sale of securities on an exchange or to another person at price $ 66.64 per share. 30 Jul 2025 7,400 360,114 (0%) 0% 66.6 493,136 Class A common stock
Interactive Brokers Grp Inc (Class A)
Earl H. Nemser Director, Vice Chairman Sale of securities on an exchange or to another person at price $ 65.90 per share. 28 Jul 2025 100 399,900 (0%) 0% 65.9 6,590 Class A common stock
Interactive Brokers Grp Inc (Class A)
Earl H. Nemser Director, Vice Chairman Gift of securities by or to the insider at price $ 0.00 per share. 23 Jun 2025 500 427,812 (0%) 0% 0 Class A common stock
Interactive Brokers Grp Inc (Class A)
Earl H. Nemser Director, Vice Chairman Payment of exercise price or tax liability using portion of securities received from the company at price $ 185.60 per share. 09 May 2025 5,178 107,078 (0%) 0% 185.6 961,037 Class A common stock
Interactive Brokers Grp Inc (Class A)
Earl H. Nemser Director, Vice Chairman Payment of exercise price or tax liability using portion of securities received from the company at price $ 185.60 per share. 09 May 2025 5,178 107,078 (0%) 0% 185.6 961,037 Class A common stock
Interactive Brokers Grp Inc (Class A)
Earl H. Nemser Director, Vice Chairman Grant, award, or other acquisition of securities at price $ 0.00 per share. 31 Dec 2024 7,763 112,114 (0%) 0% 0 Class A common stock
Interactive Brokers Grp Inc (Class A)
Earl H. Nemser Director, Vice Chairman Grant, award, or other acquisition of securities at price $ 176.67 per share. 31 Dec 2024 142 112,256 (0%) 0% 176.7 25,087 Class A common stock
Interactive Brokers Grp Inc (Class A)
Earl H. Nemser Director, Vice Chairman Grant, award, or other acquisition of securities at price $ 118.57 per share. 25 Jul 2024 100,000 100,000 (0%) 0% 118.6 11,857,000 Class A common stock
Interactive Brokers Grp Inc (Class A)
Earl H. Nemser Director, Vice Chairman Payment of exercise price or tax liability using portion of securities received from the company at price $ 119.13 per share. 09 May 2024 4,419 104,351 (0%) 0% 119.1 526,435 Class A common stock
Interactive Brokers Grp Inc (Class A)
H. Earl Nemser Director, Vice Chairman Sale of securities on an exchange or to another person at price $ 104.86 per share. 21 Feb 2024 5,000 113,770 (0%) 0% 104.9 524,300 Class A common stock
Interactive Brokers Grp Inc (Class A)
Nemser Earl H. Director, Vice Chairman Sale of securities on an exchange or to another person at price $ 107.01 per share. 21 Feb 2024 5,000 108,770 (0%) 0% 107.0 535,050 Class A common stock
Interactive Brokers Grp Inc (Class A)
Earl H. Nemser Director, Vice Chairman Sale of securities on an exchange or to another person at price $ 104.92 per share. 15 Feb 2024 4,000 123,770 (0%) 0% 104.9 419,680 Class A common stock
Interactive Brokers Grp Inc (Class A)
Nemser Earl H. Director, Vice Chairman Sale of securities on an exchange or to another person at price $ 102.83 per share. 15 Feb 2024 3,400 128,270 (0%) 0% 102.8 349,622 Class A common stock
Interactive Brokers Grp Inc (Class A)
H. Nemser Earl Director, Vice Chairman Sale of securities on an exchange or to another person at price $ 105.35 per share. 15 Feb 2024 2,906 120,864 (0%) 0% 105.3 306,147 Class A common stock
Interactive Brokers Grp Inc (Class A)
Nemser H. Earl Director, Vice Chairman Sale of securities on an exchange or to another person at price $ 102.02 per share. 15 Feb 2024 2,100 131,670 (0%) 0% 102.0 214,242 Class A common stock
Interactive Brokers Grp Inc (Class A)
H. Earl Nemser Director, Vice Chairman Sale of securities on an exchange or to another person at price $ 106.01 per share. 15 Feb 2024 2,094 118,770 (0%) 0% 106.0 221,985 Class A common stock
Interactive Brokers Grp Inc (Class A)
H. Nemser Earl Director, Vice Chairman Sale of securities on an exchange or to another person at price $ 103.57 per share. 15 Feb 2024 500 127,770 (0%) 0% 103.6 51,785 Class A common stock
Interactive Brokers Grp Inc (Class A)
Nemser H. Earl Director, Vice Chairman Sale of securities on an exchange or to another person at price $ 101.31 per share. 13 Feb 2024 29,191 158,770 (0%) 0% 101.3 2,957,340 Class A common stock
Interactive Brokers Grp Inc (Class A)
Earl Nemser H. Director, Vice Chairman Sale of securities on an exchange or to another person at price $ 100.73 per share. 13 Feb 2024 20,809 187,961 (0%) 0% 100.7 2,096,091 Class A common stock
Interactive Brokers Grp Inc (Class A)
H. Nemser Earl Director, Vice Chairman Sale of securities on an exchange or to another person at price $ 102.09 per share. 13 Feb 2024 14,350 133,770 (0%) 0% 102.1 1,464,992 Class A common stock
Interactive Brokers Grp Inc (Class A)
H. Earl Nemser Director, Vice Chairman Sale of securities on an exchange or to another person at price $ 101.28 per share. 13 Feb 2024 10,650 148,120 (0%) 0% 101.3 1,078,632 Class A common stock
Interactive Brokers Grp Inc (Class A)
Nemser Earl H. Director, Vice Chairman Sale of securities on an exchange or to another person at price $ 96.29 per share. 02 Feb 2024 74,218 234,552 (0%) 0% 96.3 7,146,451 Class A common stock
Interactive Brokers Grp Inc (Class A)
H. Nemser Earl Director, Vice Chairman Sale of securities on an exchange or to another person at price $ 95.67 per share. 02 Feb 2024 24,547 210,005 (0%) 0% 95.7 2,348,411 Class A common stock
Interactive Brokers Grp Inc (Class A)
Nemser Earl H. Director, Vice Chairman Sale of securities on an exchange or to another person at price $ 96.45 per share. 02 Feb 2024 1,235 208,770 (0%) 0% 96.5 119,116 Class A common stock
Interactive Brokers Grp Inc (Class A)
Nemser H. Earl Director, Vice Chairman Grant, award, or other acquisition of securities at price $ 0.00 per share. 31 Dec 2023 14,780 308,468 (0%) 0% 0 Class A common stock
Interactive Brokers Grp Inc (Class A)
Nemser Earl H. Director, Vice Chairman Grant, award, or other acquisition of securities at price $ 82.90 per share. 31 Dec 2023 302 308,770 (0%) 0% 82.9 25,036 Class A common stock
Interactive Brokers Grp Inc (Class A)
Nemser H. Earl Director, Vice Chairman Gift of securities by or to the insider at price $ 0.00 per share. 06 Dec 2023 800 293,688 (0%) 0% 0 Class A common stock
Interactive Brokers Grp Inc (Class A)
Earl H. Nemser Director, Vice Chairman Grant, award, or other acquisition of securities at price $ 86.85 per share. 27 Jul 2023 396,000 396,000 (0%) 0% 86.9 34,392,600 Class A common stock
Interactive Brokers Grp Inc (Class A)
Earl H. Nemser Director, Vice Chairman Payment of exercise price or tax liability using portion of securities received from the company at price $ 77.99 per share. 09 May 2023 3,052 119,666 (0%) 0% 78.0 238,025 Class A common stock
Interactive Brokers Grp Inc (Class A)
Earl H. Nemser Director, Vice Chairman Gift of securities by or to the insider at price $ 0.00 per share. 19 Oct 2022 1,250 107,418 (0%) 0% 0 Class A common stock
Interactive Brokers Grp Inc (Class A)
Earl H. Nemser Director, Vice Chairman Payment of exercise price or tax liability using portion of securities received from the company at price $ 52.62 per share. 09 May 2022 2,554 108,668 (0%) 0% 52.6 134,391 Class A common stock
Interactive Brokers Grp Inc (Class A)
Earl H. Nemser Director, Vice Chairman Grant, award, or other acquisition of securities at price $ 0.00 per share. 25 Apr 2022 191 111,222 (0%) 0% 0 Class A common stock
Interactive Brokers Grp Inc (Class A)
Earl H. Nemser Director, Vice Chairman Payment of exercise price or tax liability using portion of securities received from the company at price $ 69.60 per share. 07 May 2021 2,097 97,749 (0%) 0% 69.6 145,951 Class A common stock
*All Values are in $ Million
Client Category: Promoter/ KMP/ Director / Immediate Relatives / Employee / etc  
Security Type: Share/ Warrants / Convertible Debentures
Data as reported to USA Exchanges
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