Quantumsphere amends underwriting agreement to cap deferred commission at 4% of trust post-redemptions

Quantumsphere Acquisition Corp

Deferred commission set at 4.00% of gross proceeds (up to $2,880,000 from Firm Units, up to $432,000 from Option Units).
Commission payable from trust upon business combination, capped at 4.00% of trust balance after redemptions.
Underwriters may waive commission prior to business combination; if no deal, forfeit rights to trust distribution.

Key facts

Extracted from this filing and checked against the source text.

Material Agreements SEC 8-K Item 1.01/1.02 confidence 0.9

Quantumsphere Acquisition Corp amended Amendment No. 1 to the Underwriting Agreement with Polaris Advisory Partners, LLC (as representative of the several underwriters) and Kingswood Capital Partners LLC (effective 2026-03-03).

Action: amendment
Agreement: underwriting
Counterparty: Polaris Advisory Partners, LLC (as representative of the several underwriters) and Kingswood Capital Partners LLC
Effective: 2026-03-03

Exact text from the filing

On March 3, 2026, Quantumsphere Acquisition Corporation (the “Company”) entered into Amendment No. 1 to the Underwriting Agreement (the “Amendment”) with Polaris Advisory Partners, LLC, a division of Kingswood Capital Partners LLC, as representative of the several underwriters (the “Representative”), and Kingswood Capital Partners LLC.

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Source: SEC EDGAR

accession 0001829126-26-002191

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