Recent 8-K filings for CAPN

• May 22, 2026, 7:00 AM ET other material materiality 0.25 neutral item 8.01

  Cayson Acquisition insiders deposit $125K for third monthly extension to March 2027

  Insiders deposited $125,000 into trust on May 21, 2026 for the third month of the extension period.

• April 28, 2026, 7:59 PM ET regulatory materiality 0.65 negative item 3.01 ◈ Listing & Compliance Notices

  Cayson Acquisition Corp receives Nasdaq delisting notice for insufficient total holders

  Notice on April 27, 2026 for non-compliance with Minimum Total Holders Rule requiring at least 400 holders of ordinary shares.

• April 23, 2026, 7:59 PM ET other material materiality 0.25 neutral item 8.01

  Cayson Acquisition insiders fund second monthly extension contribution to March 2027

  Shareholders approved up to 12 monthly extensions of business combination deadline to March 23, 2027.

• March 20, 2026, 7:59 PM ET other material materiality 0.80 negative item 1.01item 5.07item 2.03item 5.03item 9.01 ◈ Governance Changes ×2◈ Debt Financings

  Cayson Acquisition Corp shareholders approve extension of business combination deadline to March 2027

  Shareholders approved monthly extensions up to 12 months (until March 23, 2027) with $125k/month contributions from insiders.

• December 23, 2025, 6:59 PM ET debt materiality 0.50 neutral item 2.03item 9.01 ◈ Debt Financings

  Cayson Acquisition Corp obtains $600K loan to extend business combination deadline to March 2026

  Mango Financial loaned $600,000 to Cayson Acquisition Corp effective December 17, 2025.

• October 14, 2025, 7:59 PM ET leadership materiality 0.20 neutral item 5.02

  Cayson Acquisition Corp appoints Sanxin Yan to board, filling vacancy

  Sanxin Yan appointed to Board of Directors on October 10, 2025.

• September 18, 2025, 7:59 PM ET debt materiality 0.50 neutral item 2.03item 9.01 ◈ Debt Financings

  Cayson Acquisition secures $600K loan to extend business combination deadline to Jan 2026

  Sponsor Cayson Holding LP and Mango Financial loaned $600,000 to the SPAC.

• September 12, 2025, 7:59 PM ET M&A materiality 0.65 neutral item 1.01item 9.01

  Cayson Acquisition Corp amends merger: consideration cut to $140M, earnout shares to 20M

  Merger consideration reduced from $300M to $140M per Amendment dated September 11, 2025.

• August 15, 2025, 7:59 PM ET other material materiality 0.60 positive item 7.01item 9.01

  Mango Financial launches digital currency strategy; plans Bitcoin allocation, $100M fund, appoints Tony Tang

  Mango Financial will allocate proprietary capital to digital assets, starting with Bitcoin, pending Board approval.

• July 15, 2025, 7:59 PM ET leadership materiality 0.35 neutral item 5.02

  Cayson Acquisition Corp director Raymond Xia resigns; cites personal reasons, no disagreement

  Raymond Xia resigned from the board of Cayson Acquisition Corp effective July 10, 2025.

• July 14, 2025, 7:59 PM ET M&A materiality 0.90 neutral item 1.01item 7.01item 9.01

  Cayson SPAC to merge with Mango Financial; Mango valued at $300M pre-money

  SPAC shareholders to receive one Company Class A share per SPAC share; Mango holders get 30M shares at $300M equity value.

• October 22, 2024, 7:59 PM ET other material materiality 0.15 neutral item 8.01item 9.01

  Cayson Acquisition Corp units to separate into shares and rights on Oct 24, 2024

  Holders may separate units into ordinary shares (CAPN) and rights (CAPNR) starting Oct 24, 2024.

• September 27, 2024, 7:59 PM ET other material materiality 0.65 neutral item 3.02item 8.01item 9.01

  Cayson Acquisition Corp completes $60M IPO and $2.3M private placement

  Sold 6,000,000 Units at $10.00/Unit, gross proceeds $60,000,000; each Unit consists of one ordinary share and one right.

• September 20, 2024, 7:59 PM ET other material materiality 0.75 positive item 9.01

  Cayson Acquisition Corp prices $60M IPO of 6M units at $10.00 per unit on Nasdaq

  Offered 6M units at $10.00 each; each unit consists of one ordinary share and one right.

Materiality & sentiment trend

Max materiality 0.90 · Median 0.55 · Most common event other_material

2 positive 2 negative 10 neutral

source · CAPN on sec.gov