Earl H. Nemser

Insider Reports History

Location
One Pickwick Plaza, Greenwich, CT
Signature
/s/ Raymond Bussiere as authorized signatory for Earl H. Nemser
All insider transactions
Transactions in reports broken out by “transaction date” reported in original SEC filing, see here for transactions aggregated across transaction date

Holdings reported by Earl H. Nemser:

Stock Role Class Num Shares Value Price $ Report Date Ownership
Interactive Brokers Group, Inc. Vice Chairman, Director Class A common stock 428K $26.9M $62.78 Aug 14, 2025 Direct
Interactive Brokers Group, Inc. Vice Chairman, Director Class A common stock 400K $25.7M $64.22 Aug 14, 2025 by EN Holdings LLC

Insider Reports Filed by Earl H. Nemser

Symbol Company Period Transactions Value $ Form Type Date Filed Role
IBKR Interactive Brokers Group, Inc. Aug 14, 2025 2 -$3.45M 4 Aug 15, 2025 Vice Chairman, Director
IBKR Interactive Brokers Group, Inc. Aug 12, 2025 7 -$13.6M 4 Aug 14, 2025 Vice Chairman, Director
IBKR Interactive Brokers Group, Inc. Aug 8, 2025 3 -$1.69M 4 Aug 12, 2025 Vice Chairman, Director
IBKR Interactive Brokers Group, Inc. Aug 6, 2025 4 -$1.64M 4 Aug 8, 2025 Vice Chairman, Director
IBKR Interactive Brokers Group, Inc. Aug 4, 2025 3 -$1.65M 4 Aug 6, 2025 Vice Chairman, Director
IBKR Interactive Brokers Group, Inc. Jul 31, 2025 6 -$1.79M 4 Aug 4, 2025 Vice Chairman, Director
IBKR Interactive Brokers Group, Inc. Jul 30, 2025 2 -$2.64M 4 Aug 1, 2025 Vice Chairman, Director
IBKR Interactive Brokers Group, Inc. Jul 30, 2025 1 $26.5M 4 Aug 1, 2025 Vice Chairman, Director
IBKR Interactive Brokers Group, Inc. Jul 28, 2025 1 -$6.59K 4 Jul 30, 2025 Vice Chairman, Director
IBKR Interactive Brokers Group, Inc. Jun 23, 2025 1 $0 4 Jun 24, 2025 Vice Chairman, Director
IBKR Interactive Brokers Group, Inc. May 9, 2025 1 -$961K 4/A Jun 4, 2025 Vice Chairman, Director
IBKR Interactive Brokers Group, Inc. Dec 31, 2024 2 $25.1K 4 Jan 7, 2025 Vice Chairman, Director
IBKR Interactive Brokers Group, Inc. Jul 25, 2024 1 $11.9M 4 Jul 29, 2024 Vice Chairman, Director
IBKR Interactive Brokers Group, Inc. May 9, 2024 1 -$526K 4 May 24, 2024 Vice Chairman, Director
IBKR Interactive Brokers Group, Inc. Feb 21, 2024 2 -$1.06M 4 Feb 23, 2024 Vice Chairman, Director
IBKR Interactive Brokers Group, Inc. Feb 15, 2024 6 -$1.56M 4 Feb 20, 2024 Vice Chairman, Director
IBKR Interactive Brokers Group, Inc. Feb 13, 2024 4 -$7.6M 4 Feb 15, 2024 Vice Chairman, Director
IBKR Interactive Brokers Group, Inc. Feb 2, 2024 3 -$9.61M 4 Feb 6, 2024 Vice Chairman, Director
IBKR Interactive Brokers Group, Inc. Dec 31, 2023 2 $25K 4 Jan 5, 2024 Vice Chairman, Director
IBKR Interactive Brokers Group, Inc. Dec 6, 2023 1 $0 4 Dec 8, 2023 Vice Chairman, Director
IBKR Interactive Brokers Group, Inc. Aug 9, 2023 3 -$19.2M 4 Sep 13, 2023 Vice Chairman, Director
IBKR Interactive Brokers Group, Inc. Jul 27, 2023 1 $34.4M 4 Jul 31, 2023 Vice Chairman, Director
IBKR Interactive Brokers Group, Inc. May 9, 2023 1 -$238K 4/A Jun 6, 2023 Vice Chairman, Director
IBKR Interactive Brokers Group, Inc. Dec 31, 2022 2 $25K 4 Jan 6, 2023 Vice Chairman, Director
IBKR Interactive Brokers Group, Inc. Oct 19, 2022 1 $0 4 Oct 21, 2022 Vice Chairman, Director
IBKR Interactive Brokers Group, Inc. May 9, 2022 1 -$134K 4 May 25, 2022 Vice Chairman, Director
IBKR Interactive Brokers Group, Inc. Apr 25, 2022 1 $0 4 Apr 27, 2022 Vice Chairman, Director
IBKR Interactive Brokers Group, Inc. Dec 31, 2021 2 $25K 4 Jan 6, 2022 Vice Chairman, Director
IBKR Interactive Brokers Group, Inc. May 7, 2021 1 -$146K 4 May 24, 2021 Vice Chairman, Director