Recent 8-K filings for GTCH

• April 16, 2026, 7:59 PM ET leadership materiality 0.30 neutral item 5.02item 9.01

  GBT Technologies appoints Minh Collins as President of Cube X Media subsidiary

  Minh Collins appointed President of Cube X Media effective April 10, 2026; 12-month term with $10,000/month compensation.

• April 7, 2026, 7:59 PM ET other material materiality 0.50 neutral item 8.01item 9.01

  GBT Technologies forms Cube X Media subsidiary for digital media network

  Cube X Media Corp. is a wholly-owned subsidiary focused on content creation, digital advertising, and media distribution across its network of interactive machines.

• February 6, 2026, 6:59 PM ET debt materiality 0.85 negative item 5.02item 8.01

  GBT Technologies settles $180k legal fees via convertible note; board adds Interim CEO Bertagna

  Director Mansour Khatib resigned Feb 5, 2026, no disagreement; Patrick Bertagna (Interim CEO) appointed director Feb 6, 2026.

• January 26, 2026, 6:59 PM ET other material materiality 0.35 neutral item 4.01item 9.01 ◈ Auditor Changes ×2

  GBT Technologies dismisses auditor M.S. Madhava Rao due to retirement; engages CNGSN & Associates

  M.S. Madhava Rao dismissed as independent auditor on January 16, 2026, due to retirement.

• January 15, 2026, 6:59 PM ET leadership materiality 0.65 neutral item 5.02item 9.01

  GBT Technologies appoints Patrick Bertagna as Interim CEO, Murray resigns

  Patrick Bertagna appointed Interim CEO effective Jan 15, 2026; former CEO Murray resigned.

• August 29, 2025, 7:59 PM ET other material materiality 0.50 neutral item 1.01item 9.01

  GBT Technologies forms defense JV with VisionWave and AIPHEX; GBT and Tokenize own 6.48% combined

  JV LLC owned 46.76% VWAV, 46.76% AIPHEX, 6.08% TOKENIZE, 0.40% GBT; equity allocated based on $5B internal value.

• July 23, 2025, 7:59 PM ET leadership materiality 0.50 neutral item 5.02

  GBT Technologies CTO & director Danny Rittman resigns effective July 21

  Danny Rittman resigned as CTO and board member, effective July 21, 2025.

• December 4, 2024, 6:59 PM ET leadership materiality 0.50 neutral item 5.02

  GBT Technologies names Michael D. Murray interim CEO; Mansour Khatib transitions to Secretary

  Michael D. Murray appointed interim CEO effective November 27, 2024; he continues as CEO of 50%-owned subsidiary GBT Tokenize Corp.

• December 2, 2024, 6:59 PM ET M&A materiality 0.70 neutral item 8.01item 9.01

  GBT Technologies enters non-binding agreements to acquire Nexus Workspace properties and IP

  Acquisition of Florida properties in Wellington, West Palm Beach, Stuart, Boynton Beach, and Boca Raton.

• March 22, 2024, 7:59 PM ET M&A materiality 0.60 neutral item 1.01item 1.02item 9.01 ◈ Material Agreements ×2

  GBT Technologies' subsidiary sells patents to VisionWave for $30M in stock; prior Bannix deal terminated

  GBT Tokenize (50% owned by GBT) enters Patent Purchase Agreement with VisionWave for IP covering machine learning radio wave imaging ("Apollo" project).

• December 19, 2023, 6:59 PM ET other material materiality 0.40 neutral item 1.01item 9.01 ◈ Material Agreements ×2

  GBT Technologies' affiliate amends patent sale agreement to cap conversion shares at 19.99%

  Amendment to Patent Purchase Agreement adds Section 2.4: conversion of Series A Preferred Stock cannot exceed 19.99% of post-closing outstanding common stock without Bannix shareholder approval.

• November 7, 2023, 6:59 PM ET other material materiality 0.30 neutral item 8.01

  GBT Technologies abandons previously authorized reverse stock split

  Board determined the 1-for-500 reverse stock split is not needed and will not be pursued.

Materiality & sentiment trend

Max materiality 0.85 · Median 0.50 · Most common event other_material

0 positive 1 negative 11 neutral

source · GTCH on sec.gov