0001185185-25-001063 Sample Contracts

STOCK PURCHASE AGREEMENT
Stock Purchase Agreement • August 25th, 2025 • Blackboxstocks Inc. • Metal mining

This Stock Purchase Agreement (“Agreement”) is made and entered into as of [ ] (“Effective Date”), between REalloys Inc., a State of Nevada corporation (the “Company”) and the purchaser identified on the signature pages hereto (the “Purchaser”). The Company and the Purchaser are collectively referred to herein as the “Parties.”

Palladium Capital Group, LLC Carnegie Hall Tower New York, NY 10019 Tel (646) 485-7297 Fax (917) 540-2302 JP@PalladiumCapital.com
Placement Agent & Merger Advisory Agreement • August 25th, 2025 • Blackboxstocks Inc. • Metal mining

This letter agreement (this “Agreement”) sets forth the understanding and agreement between PALLADIUM CAPITAL GROUP, LLC, a Delaware limited liability company (“Palladium”), and EAGLE RIDGE RESOURCES INC., a Nevada Corporation (the “Company”), with respect to the following:

ACKNOLWEDGEMENT AND AGREEMENT
Acknowledgement and Agreement • August 25th, 2025 • Blackboxstocks Inc. • Metal mining

This agreement and acknowledgement (this “Agreement”), dated as of July 24, 2025, is by and between REalloys Inc. (the “Company”) and Five Narrow Lane LP (“FNL”). The Company and FNL are collectively referred to herein as the “Parties.”

AMENDMENT TO OPTION AGREEMENT THIS AMENDING AGREEMENT made as of the 10th day of March, 2025.
Option Agreement • August 25th, 2025 • Blackboxstocks Inc. • Metal mining

PALLADIUM CAPITAL GROUP, LLC, a Delaware limited liability company, with an office at Carnegie Hall Tower, 152 West 57th Street, Floor 24, New York, NY, 10019

AMENDMENT TO CONSULTING AND CONFIDENTIALITY AGREEMENT
Consulting and Confidentiality Agreement • August 25th, 2025 • Blackboxstocks Inc. • Metal mining

REALLOYS INC., a body corporate duly incorporated under the laws of Nevada, and having offices located at 7280 W Palmetto Park Rd, Suite 302N, Boca Raton, Florida, 33433

AMENDMENT TO SHARE EXCHANGE AGREEMENT
Share Exchange Agreement • August 25th, 2025 • Blackboxstocks Inc. • Metal mining

WHEREAS the Company, PMTCM, Powdermet and PMTMetals entered into a share exchange agreement dated March 31, 2025 (the “Share Exchange Agreement”);