Recent 8-K filings for BRUN

• May 14, 2026 21:28 UTC m_and_a materiality 0.95 neutral item 1.01item 1.02item 2.01item 9.01item 3.01item 3.02item 3.03item 4.01item 5.01item 5.02item 5.03item 5.06item 7.01

  Boost Run completes SPAC merger with Willow Lane; no redemptions, $441.5M equity value

  Boost Run completed merger with SPAC Willow Lane; no redemptions from $134.5M trust account.

• May 11, 2026 23:59 UTC other_material materiality 0.75 positive item 7.01item 9.01

  Boost Run lists on Nasdaq with $940M contracted revenue; FY2026 ARR target $375M+

  $940M in long-term contracted revenue; majority in production, remainder scheduled for FY2026.

Materiality & sentiment trend

Max materiality 0.95 · Median 0.85 · Most common event m_and_a

1 positive 0 negative 1 neutral

source · BRUN on sec.gov