STOCK TITAN

[8-K] Interactive Brokers Group, Inc. Reports Material Event

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Rhea-AI Filing Summary

Shimmick Corporation (SHIM) – Form 144 filing: Insider Mitchell B. Goldsteen notifies the SEC of an intent to sell 4,000 common shares through TD Securities on 30 Jul 2025. At the reference price used in the notice, the proposed sale is valued at $7,340, representing well under 0.01 % of the 34.36 million shares outstanding. Shares are listed on NASDAQ.

The filing also discloses an extensive history of open-market disposals by the same seller during the prior three months. The table lists dozens of transactions between 30 Apr and 29 Jul 2025, each ranging from a few hundred to nearly 30,000 shares, with gross proceeds typically in the $1,000-59,000 range per day. While the new 4,000-share plan is modest, the cumulative pattern may indicate ongoing liquidation and could exert incremental supply pressure.

No financial performance data or corporate developments are included; the filing is limited to disclosure of planned and recent insider sales. Investors often interpret persistent insider selling as a mildly negative sentiment signal, although the absolute volume remains small relative to total float.

Shimmick Corporation (SHIM) – Comunicazione Form 144: L'insider Mitchell B. Goldsteen informa la SEC dell'intenzione di vendere 4.000 azioni ordinarie tramite TD Securities il 30 luglio 2025. Al prezzo di riferimento indicato nella comunicazione, la vendita proposta ha un valore di 7.340 $, rappresentando meno dello 0,01% delle 34,36 milioni di azioni in circolazione. Le azioni sono quotate al NASDAQ.

La comunicazione rivela anche una lunga serie di vendite sul mercato aperto effettuate dallo stesso venditore negli ultimi tre mesi. La tabella mostra decine di transazioni tra il 30 aprile e il 29 luglio 2025, con quantità che variano da alcune centinaia a quasi 30.000 azioni, e proventi lordi generalmente compresi tra al giorno. Sebbene il nuovo piano di vendita di 4.000 azioni sia contenuto, il modello cumulativo potrebbe indicare una liquidazione in corso e potrebbe generare una pressione aggiuntiva sull'offerta.

Non sono inclusi dati sulle performance finanziarie o sviluppi aziendali; la comunicazione si limita alla divulgazione delle vendite insider pianificate e recenti. Gli investitori spesso interpretano vendite insider persistenti come un segnale leggermente negativo, anche se il volume assoluto rimane contenuto rispetto al flottante totale.

Shimmick Corporation (SHIM) – Presentación del Formulario 144: El insider Mitchell B. Goldsteen notifica a la SEC su la intención de vender 4,000 acciones ordinarias a través de TD Securities el 30 de julio de 2025. Al precio de referencia utilizado en el aviso, la venta propuesta tiene un valor de , representando menos del 0.01% de las 34.36 millones de acciones en circulación. Las acciones están listadas en NASDAQ.

La presentación también revela un historial extenso de disposiciones en el mercado abierto por parte del mismo vendedor durante los tres meses anteriores. La tabla muestra docenas de transacciones entre el 30 de abril y el 29 de julio de 2025, cada una con cantidades que van desde unos cientos hasta casi 30,000 acciones, con ingresos brutos típicos en el rango de $1,000 a 59,000 por día. Aunque el nuevo plan de 4,000 acciones es modesto, el patrón acumulado podría indicar una liquidación continua y podría ejercer presión adicional sobre la oferta.

No se incluyen datos de desempeño financiero ni desarrollos corporativos; la presentación se limita a la divulgación de ventas internas planeadas y recientes. Los inversores a menudo interpretan la venta persistente de insiders como una señal ligeramente negativa, aunque el volumen absoluto sigue siendo pequeño en relación con el flotante total.

Shimmick Corporation (SHIM) – Form 144 제출: 내부자 Mitchell B. Goldsteen가 2025년 7월 30일 TD Securities를 통해 4,000 보통주를 판매할 의사를 SEC에 통보했습니다. 공지에 사용된 기준 가격으로 이번 판매 가치는 7,340달러로, 발행 주식 총 3,436만 주의 0.01% 미만에 해당합니다. 주식은 NASDAQ에 상장되어 있습니다.

해당 제출서는 동일 판매자가 지난 3개월 동안 공개 시장에서 다수의 매도 내역을 포함하고 있습니다. 표에는 2025년 4월 30일부터 7월 29일까지 수십 건의 거래가 나열되어 있으며, 각각 수백 주에서 거의 3만 주까지 다양하며, 일일 총 매출은 대체로 1,000~59,000달러 범위입니다. 이번 4,000주 판매 계획은 소규모이나 누적된 패턴은 지속적인 청산을 시사할 수 있으며 공급 압력을 추가로 가할 수 있습니다.

재무 성과 데이터나 기업 발전 사항은 포함되어 있지 않으며, 제출서는 계획된 및 최근 내부자 매도 내역 공개에 한정됩니다. 투자자들은 지속적인 내부자 매도를 다소 부정적인 신호로 해석하는 경향이 있으나, 전체 유통 주식 대비 절대 거래량은 여전히 적습니다.

Shimmick Corporation (SHIM) – Dépôt du formulaire 144 : L’initié Mitchell B. Goldsteen informe la SEC de son intention de vendre 4 000 actions ordinaires via TD Securities le 30 juillet 2025. Au prix de référence indiqué dans l’avis, la vente proposée est évaluée à 7 340 $, représentant bien moins de 0,01 % des 34,36 millions d’actions en circulation. Les actions sont cotées au NASDAQ.

Le dépôt révèle également un historique important de cessions sur le marché ouvert par le même vendeur au cours des trois mois précédents. Le tableau recense des dizaines de transactions entre le 30 avril et le 29 juillet 2025, chacune allant de quelques centaines à près de 30 000 actions, avec des produits bruts généralement compris entre 1 000 $ et 59 000 $ par jour. Bien que le nouveau plan de vente de 4 000 actions soit modeste, le schéma cumulatif pourrait indiquer une liquidation continue et exercer une pression supplémentaire sur l’offre.

Aucune donnée sur la performance financière ou les développements de l’entreprise n’est incluse ; le dépôt se limite à la divulgation des ventes d’initiés prévues et récentes. Les investisseurs interprètent souvent une vente persistante d’initiés comme un signal légèrement négatif, même si le volume absolu reste faible par rapport au flottant total.

Shimmick Corporation (SHIM) – Form 144 Einreichung: Insider Mitchell B. Goldsteen informiert die SEC über die Absicht, am 30. Juli 2025 4.000 Stammaktien über TD Securities zu verkaufen. Zum im Hinweis verwendeten Referenzpreis hat der geplante Verkauf einen Wert von 7.340 $ und entspricht deutlich unter 0,01 % der 34,36 Millionen ausstehenden Aktien. Die Aktien sind an der NASDAQ gelistet.

Die Einreichung offenbart zudem eine umfangreiche Historie von Verkäufen auf dem offenen Markt durch denselben Verkäufer in den letzten drei Monaten. Die Tabelle listet Dutzende von Transaktionen zwischen dem 30. April und dem 29. Juli 2025 auf, jeweils mit Stückzahlen von einigen Hundert bis fast 30.000 Aktien und Bruttoerlösen typischerweise im Bereich von 1.000 bis 59.000 $ pro Tag. Obwohl der neue 4.000-Aktien-Plan moderat ist, könnte das kumulative Muster auf eine fortlaufende Liquidation hinweisen und zusätzlichen Angebotsdruck erzeugen.

Finanzielle Leistungsdaten oder Unternehmensentwicklungen sind nicht enthalten; die Einreichung beschränkt sich auf die Offenlegung geplanter und jüngster Insider-Verkäufe. Investoren interpretieren anhaltende Insider-Verkäufe oft als leicht negatives Signal, obwohl das absolute Volumen im Verhältnis zum Gesamtbestand gering bleibt.

Positive
  • None.
Negative
  • Continuous insider selling over the last three months could indicate reduced management confidence and create incremental selling pressure on SHIM shares.

Insights

TL;DR: Small new sale, but continued insider selling trend; limited direct impact.

Form 144 covers only 4,000 shares (<0.01 % float), so dilution pressure is negligible. However, the attached history reveals sustained selling by Goldsteen over three months. Persistent insider disposition can weigh on sentiment, especially for thinly traded small-caps like SHIM. No operational data accompany the filing, so valuation drivers remain unchanged. Overall market impact: neutral with a slight negative bias.

TL;DR: Repeated insider sales may flag governance or confidence concerns.

Rule 144 filings mandate transparency, yet investors should monitor the magnitude and frequency of Goldsteen’s disposals. Regular sales over consecutive weeks suggest a structured exit strategy rather than opportunistic trading. While legal, such patterns can erode investor confidence if not offset by positive corporate news. Absent clarifying commentary from management, I view the signal as modestly adverse.

Shimmick Corporation (SHIM) – Comunicazione Form 144: L'insider Mitchell B. Goldsteen informa la SEC dell'intenzione di vendere 4.000 azioni ordinarie tramite TD Securities il 30 luglio 2025. Al prezzo di riferimento indicato nella comunicazione, la vendita proposta ha un valore di 7.340 $, rappresentando meno dello 0,01% delle 34,36 milioni di azioni in circolazione. Le azioni sono quotate al NASDAQ.

La comunicazione rivela anche una lunga serie di vendite sul mercato aperto effettuate dallo stesso venditore negli ultimi tre mesi. La tabella mostra decine di transazioni tra il 30 aprile e il 29 luglio 2025, con quantità che variano da alcune centinaia a quasi 30.000 azioni, e proventi lordi generalmente compresi tra al giorno. Sebbene il nuovo piano di vendita di 4.000 azioni sia contenuto, il modello cumulativo potrebbe indicare una liquidazione in corso e potrebbe generare una pressione aggiuntiva sull'offerta.

Non sono inclusi dati sulle performance finanziarie o sviluppi aziendali; la comunicazione si limita alla divulgazione delle vendite insider pianificate e recenti. Gli investitori spesso interpretano vendite insider persistenti come un segnale leggermente negativo, anche se il volume assoluto rimane contenuto rispetto al flottante totale.

Shimmick Corporation (SHIM) – Presentación del Formulario 144: El insider Mitchell B. Goldsteen notifica a la SEC su la intención de vender 4,000 acciones ordinarias a través de TD Securities el 30 de julio de 2025. Al precio de referencia utilizado en el aviso, la venta propuesta tiene un valor de , representando menos del 0.01% de las 34.36 millones de acciones en circulación. Las acciones están listadas en NASDAQ.

La presentación también revela un historial extenso de disposiciones en el mercado abierto por parte del mismo vendedor durante los tres meses anteriores. La tabla muestra docenas de transacciones entre el 30 de abril y el 29 de julio de 2025, cada una con cantidades que van desde unos cientos hasta casi 30,000 acciones, con ingresos brutos típicos en el rango de $1,000 a 59,000 por día. Aunque el nuevo plan de 4,000 acciones es modesto, el patrón acumulado podría indicar una liquidación continua y podría ejercer presión adicional sobre la oferta.

No se incluyen datos de desempeño financiero ni desarrollos corporativos; la presentación se limita a la divulgación de ventas internas planeadas y recientes. Los inversores a menudo interpretan la venta persistente de insiders como una señal ligeramente negativa, aunque el volumen absoluto sigue siendo pequeño en relación con el flotante total.

Shimmick Corporation (SHIM) – Form 144 제출: 내부자 Mitchell B. Goldsteen가 2025년 7월 30일 TD Securities를 통해 4,000 보통주를 판매할 의사를 SEC에 통보했습니다. 공지에 사용된 기준 가격으로 이번 판매 가치는 7,340달러로, 발행 주식 총 3,436만 주의 0.01% 미만에 해당합니다. 주식은 NASDAQ에 상장되어 있습니다.

해당 제출서는 동일 판매자가 지난 3개월 동안 공개 시장에서 다수의 매도 내역을 포함하고 있습니다. 표에는 2025년 4월 30일부터 7월 29일까지 수십 건의 거래가 나열되어 있으며, 각각 수백 주에서 거의 3만 주까지 다양하며, 일일 총 매출은 대체로 1,000~59,000달러 범위입니다. 이번 4,000주 판매 계획은 소규모이나 누적된 패턴은 지속적인 청산을 시사할 수 있으며 공급 압력을 추가로 가할 수 있습니다.

재무 성과 데이터나 기업 발전 사항은 포함되어 있지 않으며, 제출서는 계획된 및 최근 내부자 매도 내역 공개에 한정됩니다. 투자자들은 지속적인 내부자 매도를 다소 부정적인 신호로 해석하는 경향이 있으나, 전체 유통 주식 대비 절대 거래량은 여전히 적습니다.

Shimmick Corporation (SHIM) – Dépôt du formulaire 144 : L’initié Mitchell B. Goldsteen informe la SEC de son intention de vendre 4 000 actions ordinaires via TD Securities le 30 juillet 2025. Au prix de référence indiqué dans l’avis, la vente proposée est évaluée à 7 340 $, représentant bien moins de 0,01 % des 34,36 millions d’actions en circulation. Les actions sont cotées au NASDAQ.

Le dépôt révèle également un historique important de cessions sur le marché ouvert par le même vendeur au cours des trois mois précédents. Le tableau recense des dizaines de transactions entre le 30 avril et le 29 juillet 2025, chacune allant de quelques centaines à près de 30 000 actions, avec des produits bruts généralement compris entre 1 000 $ et 59 000 $ par jour. Bien que le nouveau plan de vente de 4 000 actions soit modeste, le schéma cumulatif pourrait indiquer une liquidation continue et exercer une pression supplémentaire sur l’offre.

Aucune donnée sur la performance financière ou les développements de l’entreprise n’est incluse ; le dépôt se limite à la divulgation des ventes d’initiés prévues et récentes. Les investisseurs interprètent souvent une vente persistante d’initiés comme un signal légèrement négatif, même si le volume absolu reste faible par rapport au flottant total.

Shimmick Corporation (SHIM) – Form 144 Einreichung: Insider Mitchell B. Goldsteen informiert die SEC über die Absicht, am 30. Juli 2025 4.000 Stammaktien über TD Securities zu verkaufen. Zum im Hinweis verwendeten Referenzpreis hat der geplante Verkauf einen Wert von 7.340 $ und entspricht deutlich unter 0,01 % der 34,36 Millionen ausstehenden Aktien. Die Aktien sind an der NASDAQ gelistet.

Die Einreichung offenbart zudem eine umfangreiche Historie von Verkäufen auf dem offenen Markt durch denselben Verkäufer in den letzten drei Monaten. Die Tabelle listet Dutzende von Transaktionen zwischen dem 30. April und dem 29. Juli 2025 auf, jeweils mit Stückzahlen von einigen Hundert bis fast 30.000 Aktien und Bruttoerlösen typischerweise im Bereich von 1.000 bis 59.000 $ pro Tag. Obwohl der neue 4.000-Aktien-Plan moderat ist, könnte das kumulative Muster auf eine fortlaufende Liquidation hinweisen und zusätzlichen Angebotsdruck erzeugen.

Finanzielle Leistungsdaten oder Unternehmensentwicklungen sind nicht enthalten; die Einreichung beschränkt sich auf die Offenlegung geplanter und jüngster Insider-Verkäufe. Investoren interpretieren anhaltende Insider-Verkäufe oft als leicht negatives Signal, obwohl das absolute Volumen im Verhältnis zum Gesamtbestand gering bleibt.

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UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 8-K

CURRENT REPORT
Pursuant to Section 13 or 15(d) of the
Securities Exchange Act of 1934

Date of Report (Date of Earliest Event Reported): July 30, 2025

INTERACTIVE BROKERS GROUP, INC.

(Exact Name of Registrant as Specified in its Charter)

Delaware

001-33440

30-0390693

(State or Other Jurisdiction
of Incorporation)

(Commission File Number)

(I.R.S. Employer Identification

Number)

One Pickwick Plaza, Greenwich, CT 06830

(Address of Principal Executive Offices) (Zip Code)

(203) 618-5800

(Registrant’s Telephone Number, Including Area Code)

Not Applicable

(Former Name or Former Address, if Changed Since Last Report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Title of each class

Trading Symbol

Name of the exchange on which registered

Common Stock, par value $.01 per share

  IBKR  

  The Nasdaq Global Select Market

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.


Item 8.01. Other Events

On July 30, 2025, Interactive Brokers Group, Inc. (the “Company”) filed a Prospectus Supplement under Rule 424(b)(5) to take down 3,836,000 shares of the Company’s common stock off its shelf Registration Statement on Form S-3 (Registration Statement No. 333-273451) (the “Registration Statement”) filed with the SEC on July 26, 2023. The legal opinion letter of Dechert LLP, counsel to the Company, regarding the validity of the shares is filed as Exhibit 5.5 to this Current Report on Form 8-K. The legal opinion letter is also hereby incorporated by reference into the Registration Statement, as Exhibit 5.5 thereto.

Item. 9.01 Financial Statements and Exhibits.

Exhibit No.

  

Description

5.5

Opinion of Dechert

104

Cover Page Interactive Data File (the cover page XBRL tags are embedded within the Inline XBRL Document).

***



SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

Dated: July 30, 2025

INTERACTIVE BROKERS GROUP, INC.

By:

/s/ Paul J. Brody

Name:

Paul J. Brody

Title:

Chief Financial Officer, Treasurer
and Secretary

FAQ

How many Shimmick (SHIM) shares does the insider plan to sell under this Form 144?

The notice covers 4,000 common shares.

What is the market value of the planned sale?

The filing cites an aggregate value of $7,340 for the 4,000 shares.

When is the approximate sale date listed in the Form 144?

The insider plans to sell on or about 30 July 2025.

How many shares has Mitchell B. Goldsteen already sold in the past three months?

The table lists dozens of transactions totaling tens of thousands of shares between 30 Apr – 29 Jul 2025.

What percentage of outstanding shares does the 4,000-share sale represent?

Less than 0.01 % of Shimmick’s 34.36 million outstanding shares.

On which exchange are Shimmick’s shares traded?

Shimmick Corporation common stock is listed on the NASDAQ.
Interactive Brokers Group Inc

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