Recent 8-K filings for BRUN

• October 6, 2026, 8:00 AM ET other material materiality 0.75 positive item 1.01item 9.01

  Boost Run signs $525.6M GPU cloud deal with Cohere; rack term ~5 years, service start expected Q2 2027

  Boost Run LLC, a wholly owned subsidiary of Boost Run Inc., will give Cohere Inc. access to dedicated GPU cloud computing infrastructure under a Service Agreement dated September 30, 2026.

• October 5, 2026, 5:08 PM ET other material materiality 0.50 neutral item 5.02item 9.01

  Boost Run grants CFO Guckel 2.89M RSUs worth ~$48M; COO gets 300K RSUs plus $1M cash award

  CFO Erik Guckel received 2,890,000 RSUs (grant-date value ~$48.1M); COO Harilaos Georgakopoulos 300,000 (~$5.0M); CTO Daniel Gormley-Rahn 1,400,000 (~$23.3M).

• August 14, 2026, 8:46 AM ET earnings materiality 0.80 positive item 2.02item 7.01item 9.01

  Boost Run Q2 revenue $31.1M (+270% YoY); TCV $1.9B, adds $1B+ contracts

  Q2 revenue $31.1M, up 270% YoY from $8.4M; first earnings as public company after May 8 business combination.

• August 7, 2026, 6:43 PM ET other materiality 0.20 neutral item 7.01item 9.01

  Boost Run schedules Q2 2026 earnings release and call for Aug 14

  Q2 2026 results to be released pre-market on Friday, August 14, 2026.

• July 27, 2026, 7:30 AM ET other material materiality 0.60 neutral item 8.01item 9.01

  Boost Run calls warrants for redemption; $58.8M already received from 45% exercise

  Redemption price $0.01 per warrant; exercise deadline 5:00 p.m. ET on August 20, 2026.

• July 6, 2026, 7:00 AM ET other material materiality 0.65 positive item 7.01item 9.01

  Boost Run receives over $45M from public warrant exercises since business combination close

  Since May 8, 2026 business combination close, received over $45M gross proceeds from public warrant exercises.

• June 2, 2026, 8:30 AM ET other material materiality 0.20 neutral item 2.02item 7.01item 9.01

  Boost Run files 8-K referencing investor presentation; exhibit content not included in filing

  Exhibit 99.1 (Investor Presentation) is referenced but its content is not present in the provided filing text.

• May 28, 2026, 5:28 PM ET other material materiality 0.80 positive item 1.01item 9.01 ◈ Material Agreements

  Boost Run signs $471.7M GPU compute deal with Thinking Machines Lab for 5,000 NVIDIA B300 GPUs

  36-month non-cancelable agreement with Thinking Machines Lab Inc. for high-performance GPU compute services.

• May 14, 2026, 5:28 PM ET M&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 ◈ Auditor Changes ×2◈ M&A Transactions

  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, 7:59 PM ET 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 0.70 · Most common event other_material

5 positive 0 negative 5 neutral

source · BRUN on sec.gov