secwatch.observer — SEC 8-K summary
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Issuer:     Boost Run Inc. (BRUN)
CIK:        0002090646
Form:       8-K
Filed at:   2026-05-14T21:28:56+00:00
Accession:  0001493152-26-023208
Event type: m_and_a
Sentiment:  neutral
Materiality: 0.95
Item codes: 1.01, 1.02, 2.01, 9.01, 3.01, 3.02, 3.03, 4.01, 5.01, 5.02, 5.03, 5.06, 7.01
LLM model:  deepseek-v4-flash:cloud@v2

Boost Run completes SPAC merger with Willow Lane; no redemptions, $441.5M equity value
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- Boost Run completed merger with SPAC Willow Lane; no redemptions from $134.5M trust account.
- Issued 44.15M shares to former Boost Run holders (14.62M Class A, 29.53M Class B) valued at $441.5M.
- Andrew Karos holds all Class B shares (10 votes each), controlling 90.25% of voting power post-merger.
- Karos received $8.5M promissory note and is eligible for up to 7.875M earnout shares based on stock price.
- Pubco Class A common and warrants begin trading on Nasdaq under BRUN and BRUNW on May 11, 2026.

Source:
  EDGAR index:    https://www.sec.gov/Archives/edgar/data/2090646/000149315226023208/0001493152-26-023208-index.htm
  Primary doc:    https://www.sec.gov/Archives/edgar/data/2090646/000149315226023208/form8-k.htm
  HTML page:      https://secwatch.observer/filing/0001493152-26-023208

License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer