Recent 8-K filings for MYSE

• April 23, 2026, 7:59 PM ET other material materiality 0.65 neutral item 5.02item 8.01item 9.01

  Myseum.AI accepted into AMD AI Developer Program; files for $2.75M ATM offering; CTO salary increased

  CTO Peter Shelus annual salary raised from $275K to $350K effective April 17, 2026.

• April 6, 2026, 7:59 PM ET other material materiality 0.60 positive item 8.01item 9.01

  Myseum enters $14B enterprise social network market with subscription platform; aims for 10,000 weddings

  Launched subscription-based Picture Party Enterprise Platform for organizations; addresses estimated $14B enterprise social networking market (2026), growing to $37B by 2035.

• March 19, 2026, 7:59 PM ET other material materiality 0.70 positive item 8.01item 9.01

  Myseum launches affiliate program for Picture Party; granted US patent for core private social networking tech

  Affiliate program launched to build performance-based domestic/international salesforce for Picture Party platform.

• March 11, 2026, 7:59 PM ET other material materiality 0.60 positive item 8.01item 9.01

  Myseum launches licensing program for proprietary screenshot prevention technology

  Technology prevents screenshots, returns blank, self-destructs message and notifies original sender.

• December 18, 2025, 6:59 PM ET other material materiality 0.60 positive item 8.01item 9.01

  Myseum launches 'Picture Party by Myseum' social sharing platform with iOS beta

  Launched iOS beta of 'Picture Party by Myseum', a private sharing platform; Android version expected by end of 2025.

• December 16, 2025, 6:59 PM ET M&A materiality 0.75 positive item 1.01item 8.01item 9.01

  Myseum forgives $5.2M RPM debt and sells 34% stake to Avalon GloboCare for ~$6.5M

  Forgave $5,202,132 in advances to RPM Interactive without any payment or other consideration.

• December 4, 2025, 6:59 PM ET other material materiality 0.60 positive item 8.01item 9.01

  Myseum receives patent allowance for core 'Picture Party' social media technology

  Received USPTO notice of allowance for patent on 'Time Bound Event Creation and Management Based on User Specific Media Permissions'.

• October 8, 2025, 7:59 PM ET other material materiality 0.65 positive item 8.01item 9.01

  Myseum outlines fall launch of 'Picture Party' platform with anti-AI protection, partners with Spitball and Otter PR

  New 'Picture Party by Myseum' social sharing platform launching fall 2025 with anti-AI protection technology.

• July 31, 2025, 7:59 PM ET other material materiality 0.60 positive item 8.01item 9.01

  DatChat granted Canadian patent for digital privacy tech; IP portfolio now 17 patents

  Canadian Patent No. 3,149,004 granted for 'Systems And Methods Of Transforming Electronic Content'.

• February 10, 2025, 6:59 PM ET other material materiality 0.70 neutral item 1.01item 9.01

  DatChat enters $6M at-the-market equity offering with Benchmark Company

  Sales agreement with Benchmark to sell up to $6M of common stock via ATM offering.

• January 10, 2025, 6:59 PM ET other material materiality 0.60 neutral item 1.01item 8.01item 9.01

  DatChat closes $5.1M registered direct offering of 1.2M shares at $4.25/share

  Sold 1,200,000 shares of common stock at $4.25 per share in a registered direct offering.

• August 29, 2024, 7:59 PM ET M&A materiality 0.60 positive item 1.01item 8.01item 9.01

  DatChat acquires AI media-tagging software from Judaopta for 8M subsidiary shares

  Asset Purchase Agreement with Judaopta LLC closed Aug 27, 2024; consideration is 8,000,000 restricted shares of Dragon Interact, Inc.

Materiality & sentiment trend

Max materiality 0.75 · Median 0.40 · Most common event other_material

22 positive 0 negative 18 neutral

source · MYSE on sec.gov