Earl H. Nemser

Insider Reports History

Location
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:

Company Role Class Num Shares Value Price $ Report Date Ownership
Interactive Brokers Group, Inc. Vice Chairman, Director Class A common stock 451,441 $29,032,170 $64.31 31 Dec 2025 Direct
Interactive Brokers Group, Inc. Vice Chairman, Director Class A common stock 400,000 $25,723,920 $64.31 31 Dec 2025 by EN Holdings LLC

Insider Reports Filed by Earl H. Nemser

Symbol Company Period Transactions Value $ Form Type Role Filing Time
IBKR Interactive Brokers Group, Inc. 31 Dec 2025 2 +$25,017 4 Vice Chairman, Director 07 Jan 2026, 16:01
IBKR Interactive Brokers Group, Inc. 14 Aug 2025 2 -$3,449,442 4 Vice Chairman, Director 15 Aug 2025, 16:06
IBKR Interactive Brokers Group, Inc. 12 Aug 2025 7 -$13,592,582 4 Vice Chairman, Director 14 Aug 2025, 16:02
IBKR Interactive Brokers Group, Inc. 08 Aug 2025 3 -$1,691,929 4 Vice Chairman, Director 12 Aug 2025, 16:02
IBKR Interactive Brokers Group, Inc. 06 Aug 2025 4 -$1,636,391 4 Vice Chairman, Director 08 Aug 2025, 16:03
IBKR Interactive Brokers Group, Inc. 04 Aug 2025 3 -$1,648,119 4 Vice Chairman, Director 06 Aug 2025, 16:18
IBKR Interactive Brokers Group, Inc. 31 Jul 2025 6 -$1,793,965 4 Vice Chairman, Director 04 Aug 2025, 16:02
IBKR Interactive Brokers Group, Inc. 30 Jul 2025 2 -$2,640,976 4 Vice Chairman, Director 01 Aug 2025, 16:49
IBKR Interactive Brokers Group, Inc. 30 Jul 2025 1 +$26,488,000 4 Vice Chairman, Director 01 Aug 2025, 16:45
IBKR Interactive Brokers Group, Inc. 28 Jul 2025 1 -$6,590 4 Vice Chairman, Director 30 Jul 2025, 18:23
IBKR Interactive Brokers Group, Inc. 23 Jun 2025 1 $0 4 Vice Chairman, Director 24 Jun 2025, 16:13
IBKR Interactive Brokers Group, Inc. 09 May 2025 1 -$961,037 4/A Vice Chairman, Director 04 Jun 2025, 12:25
IBKR Interactive Brokers Group, Inc. 31 Dec 2024 2 +$25,087 4 Vice Chairman, Director 07 Jan 2025, 16:44
IBKR Interactive Brokers Group, Inc. 25 Jul 2024 1 +$11,857,000 4 Vice Chairman, Director 29 Jul 2024, 16:04
IBKR Interactive Brokers Group, Inc. 09 May 2024 1 -$526,435 4 Vice Chairman, Director 24 May 2024, 16:05
IBKR Interactive Brokers Group, Inc. 21 Feb 2024 2 -$1,059,350 4 Vice Chairman, Director 23 Feb 2024, 16:18
IBKR Interactive Brokers Group, Inc. 15 Feb 2024 6 -$1,563,461 4 Vice Chairman, Director 20 Feb 2024, 16:55
IBKR Interactive Brokers Group, Inc. 13 Feb 2024 4 -$7,597,054 4 Vice Chairman, Director 15 Feb 2024, 16:54
IBKR Interactive Brokers Group, Inc. 02 Feb 2024 3 -$9,613,978 4 Vice Chairman, Director 06 Feb 2024, 17:07
IBKR Interactive Brokers Group, Inc. 31 Dec 2023 2 +$25,036 4 Vice Chairman, Director 05 Jan 2024, 16:19
IBKR Interactive Brokers Group, Inc. 06 Dec 2023 1 $0 4 Vice Chairman, Director 08 Dec 2023, 16:11
IBKR Interactive Brokers Group, Inc. 09 Aug 2023 3 -$19,209,309 4 Vice Chairman, Director 13 Sep 2023, 19:42
IBKR Interactive Brokers Group, Inc. 27 Jul 2023 1 +$34,392,600 4 Vice Chairman, Director 31 Jul 2023, 20:08
IBKR Interactive Brokers Group, Inc. 09 May 2023 1 -$238,025 4/A Vice Chairman, Director 06 Jun 2023, 16:14
IBKR Interactive Brokers Group, Inc. 31 Dec 2022 2 +$25,033 4 Vice Chairman, Director 06 Jan 2023, 15:10
IBKR Interactive Brokers Group, Inc. 19 Oct 2022 1 $0 4 Vice Chairman, Director 21 Oct 2022, 16:20
IBKR Interactive Brokers Group, Inc. 09 May 2022 1 -$134,391 4 Vice Chairman, Director 25 May 2022, 17:05
IBKR Interactive Brokers Group, Inc. 25 Apr 2022 1 $0 4 Vice Chairman, Director 27 Apr 2022, 16:32
IBKR Interactive Brokers Group, Inc. 31 Dec 2021 2 +$25,017 4 Vice Chairman, Director 06 Jan 2022, 15:58
IBKR Interactive Brokers Group, Inc. 07 May 2021 1 -$145,951 4 Vice Chairman, Director 24 May 2021, 16:03