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BRUN
NASDAQ Technology

CEO Andrew Karos Discloses 48.08% Stake in Boost Run Inc. Post-SPAC Merger

Arie Shkolnikov · Analysis by Wiseek AI
More coverage: Technology
Sentiment info
Neutral
Importance info
9
Price
$29.4
Mkt Cap
$511.449M
52W Low
$9.995
52W High
$31.5
52W Position info
194% above low
Off High info
6.7% below high
Rel. Volume info
8.0× avg
Market data snapshot near publication time

BRUN has more than doubled off its 52-week low of $9.995 on elevated volume (8.0× avg).

Summary

Boost Run Inc. CEO Andrew Karos reported a 48.08% beneficial ownership stake in the company following its recent SPAC merger, granting him significant control.


Key Events · Ownership and Investor Activity · BRUN

  • CEO's Significant Ownership

    Andrew Karos, CEO and Director, reported beneficial ownership of 29,533,018 shares of Class B Common Stock, convertible into Class A Common Stock, representing 48.08% of the company's outstanding shares.

  • Post-SPAC Merger Acquisition

    These shares were acquired on May 8, 2026, as part of the stock consideration issued following the completion of Boost Run Inc.'s business combination (SPAC merger), which was finalized on May 14, 2026.

  • Control and Influence

    This near-majority stake grants Mr. Karos substantial influence over the corporate activities and strategic direction of Boost Run Inc.

  • Lock-Up and Registration Rights

    The shares are subject to a lock-up agreement, restricting sales, and a registration rights agreement for future resale.


Analysis · BRUN · Technology

This filing reveals that Boost Run Inc.'s CEO, Andrew Karos, holds a significant 48.08% beneficial ownership stake in the company following its recent SPAC merger. This near-majority ownership grants him substantial control over the company's strategic direction and corporate activities, which is a critical factor for investors to consider regarding corporate governance and decision-making.

At the time of this filing, BRUN was trading at $29.40 on NASDAQ in the Technology sector, with a market capitalization of approximately $511.4M. The 52-week trading range was $10.00 to $31.50. This filing was assessed with neutral market sentiment and an importance score of 9 out of 10.

View Main SEC Filing

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BRUN - Latest Insights

BRUN
Jul 27, 2026, 7:30 AM EDT
Filing Type: 8-K
Importance Score:
8
Price at Filing: $21.60
Real-time Price: $18.05 info
Change: -$3.55 (-16%) info
Market Cap: $1.379B info
BRUN
Jul 10, 2026, 5:12 PM EDT
Filing Type: 424B3
Importance Score:
8
Price at Filing: $29.00
Real-time Price: $18.05 info
Change: -$10.95 (-38%) info
Market Cap: $1.379B info
BRUN
Jul 06, 2026, 7:00 AM EDT
Filing Type: 8-K
Importance Score:
8
Price at Filing: $32.00
Real-time Price: $18.05 info
Change: -$13.95 (-44%) info
Market Cap: $1.379B info
BRUN
Jul 02, 2026, 4:31 PM EDT
Filing Type: S-1
Importance Score:
8
Price at Filing: $30.26
Real-time Price: $18.05 info
Change: -$12.21 (-40%) info
Market Cap: $1.379B info
BRUN
Jun 15, 2026, 5:28 PM EDT
Filing Type: SCHEDULE 13D
Importance Score:
9
Price at Filing: $36.95
Real-time Price: $18.05 info
Change: -$18.90 (-51%) info
Market Cap: $1.379B info