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MARKET_TICKER: IBKR

INTERACTIVE BROKERS GROInsider Trading & SEC Form 4 Analysis

Institutional analysis of internal capital flows based on SEC Form 4 filings.

Executive Sentiment
BEARISH
SOURCE: EDGAR_SYSTEMSTATUS: VERIFIED

Automated_Intelligence_Report :: IBKR

Algorithmic analysis of recent insider trading activity for IBKR reveals a bearish posture among the C-suite and board members. Based on the latest SEC Form 4 filings, we have tracked capital events executed by 11 distinct corporate insiders. The aggregate nominal exposure during this reporting cycle reached $153.96M.

Market dynamics show a negative net capital flow of $119.39M when isolating open-market purchases versus open-market sales. The trading volume is heavily weighted towards open-market executions, providing a clearer signal of insider conviction regarding current valuation levels compared to option-based equity grants.

From a microstructural perspective, the landscape is fragmented. Bright Jill led the buying pressure, while Nemser Earl H registered the largest single offload of shares. Continuous monitoring of these Tier-1 actors is essential, as their liquidity decisions often precede material corporate events or reflect an informed, asymmetric perspective on the future performance of IBKR.

Volume_30D

$153.96M

USD NOMINAL VALUE
Active_Insiders

11

UNIQUE C-SUITE ENTITIES
Last_Entry

2026.05.08

ISO_8601 FORMAT
INITIALIZING_CHART_ENGINE...
Entity / TimelineMethodologyPositionNet Value
Brody Paul Jonathan2026.05.08
ACQUISITION82,920$7,000,106.4
Mendonca Denis2026.05.08
ACQUISITION11,157$941,873.94
Galik Milan2026.05.08
ACQUISITION255,039$21,530,392.38
Frank Thomas AJ2026.05.08
ACQUISITION31,730$2,678,646.6
Nemser Earl H2026.05.08
ACQUISITION22,486$1,898,268.12
Conkling Lori A2026.05.01
ACQUISITION25$1,991
Harris Lawrence E2026.04.28
DISPOSAL26,000$2,000,180
Conkling Lori A2026.04.01
ACQUISITION25$1,709.5
Conkling Lori A2026.03.02
ACQUISITION25$1,730.25
Conkling Lori A2026.02.25
ACQUISITION50$3,660.5
Nemser Earl H2026.01.27
DISPOSAL39,731$2,982,606.17
Nemser Earl H2026.01.27
DISPOSAL20,469$1,550,526.75
Nemser Earl H2026.01.26
DISPOSAL60,882$4,616,682.06
Nemser Earl H2026.01.26
DISPOSAL30,817$2,364,280.24
Nemser Earl H2026.01.26
DISPOSAL3,101$241,815.98
Nemser Earl H2026.01.23
DISPOSAL84,935$6,595,202.75
Nemser Earl H2026.01.23
DISPOSAL60,065$4,693,479.1
Nemser Earl H2026.01.22
DISPOSAL100,000$7,681,000
Peterffy William2026.01.01
ACQUISITION389$25,016.59
Nemser Earl H2026.01.01
ACQUISITION389$25,016.59
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Automated_Queries :: Frequently Asked Questions

>Who is currently buying IBKR stock?

Based on the latest SEC Form 4 filings, Bright Jill (Officer/Other) has been actively acquiring shares. The total recent insider buying volume stands at $0.04M.

>Are IBKR insiders selling their shares?

Yes, we have tracked $119.42M in recent insider liquidations. The most notable recent seller is Nemser Earl H, who executed the largest single offload.

>What is the overall insider sentiment for IBKR?

The short-term structural capital flow indicates a BEARISH sentiment, with a net flow of $119.39M generated by 11 active C-Suite entities.

SECTOR_PEERS :: Financials

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