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BRUN
NASDAQ Technology

Boost Run Registers 77% of Shares for Resale — Massive Overhang Looms

Arie Shkolnikov · Analysis by Wiseek AI
More coverage: Technology
Sentiment info
Negative
Importance info
8
Price
$29
Mkt Cap
$2.173B
52W Low
$10.16
52W High
$42
52W Position info
185% above low
Off High info
31% below high
Rel. Volume info
0.4× avg
Market data snapshot near publication time

BRUN has more than doubled off its 52-week low of $10.16 on light trading volume (0.4× avg).

Summary

Boost Run filed a prospectus to register 58.7 million shares and 4 million warrants for resale by insiders and early investors — a block equal to 77% of fully diluted shares. The selling holders acquired their stakes at prices far below the current $29.00, creating a massive overhang that could weigh on the stock.


Key Events · Ownership and Investor Activity · BRUN

  • 77% Overhang Registered

    The prospectus registers 58,738,753 shares of Class A Common Stock and 4,007,216 Private Warrants for resale by Selling Holders, representing approximately 77% of total outstanding Common Stock on a fully diluted basis.

  • Insiders Can Sell at Large Profits

    Selling Holders acquired their securities at prices ranging from significantly below to above current trading levels. Many can realize substantial gains even if the stock price declines, reducing alignment with public shareholders.

  • No Proceeds to Company

    Boost Run will not receive any proceeds from the sale of shares by Selling Holders. The company may receive up to ~$132 million if all Private Warrants are exercised for cash at $11.50 per share, but exercise is uncertain given the current stock price.

  • Extended Selling Period

    The Selling Holders may sell from time to time, and the registration statement will remain effective until all securities are sold or the holders cease to hold them. This creates a prolonged overhang on the stock.


Analysis · BRUN · Technology

This prospectus registers 58.7 million shares and 4 million warrants for resale by insiders and early investors, representing roughly 77% of the fully diluted share count. The selling holders acquired their stakes at prices well below the current $29.00 trading level, meaning they can sell at a significant profit even if the stock declines. The sheer size of the registered block creates a persistent overhang that could pressure the stock for an extended period. While the company receives no proceeds from these sales, the registration fulfills obligations under the SPAC merger agreements and unlocks liquidity for pre-IPO investors, sponsors, and management.

At the time of this filing, BRUN was trading at $29.00 on NASDAQ in the Technology sector, with a market capitalization of approximately $2.2B. The 52-week trading range was $10.16 to $42.00. This filing was assessed with negative market sentiment and an importance score of 8 out of 10.

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BRUN - Latest Insights

BRUN
Jul 10, 2026, 5:12 PM EDT
Filing Type: 424B3
Importance Score:
8
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Jul 06, 2026, 7:00 AM EDT
Filing Type: 8-K
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Filing Type: SCHEDULE 13D
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Jun 15, 2026, 5:24 PM EDT
Filing Type: SCHEDULE 13D
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Jun 02, 2026, 8:30 AM EDT
Filing Type: 8-K
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8
BRUN
Jun 01, 2026, 5:21 PM EDT
Source: Wiseek News
Importance Score:
8
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Jun 01, 2026, 5:15 PM EDT
Filing Type: 10-Q
Importance Score:
9
BRUN
May 28, 2026, 5:33 PM EDT
Source: Wiseek News
Importance Score:
10
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May 28, 2026, 5:28 PM EDT
Filing Type: 8-K
Importance Score:
10