SIGMA LABS, INC. | Purchase Agreements | Business Contracts

Form of Securities Purchase Agreement (Filed With SEC on March 30, 2021)

Form of Securities Purchase Agreement dated as of April 2, 2020 by and among Sigma Labs, Inc. and the Investors (Filed With SEC on April 3, 2020)

Securities Purchase Agreement (Institutional Investors) (Filed With SEC on January 27, 2020)

Securities Purchase Agreement (Other Investors) (Filed With SEC on January 27, 2020)

Securities Purchase Agreement, dated as of May 7, 2019, between Sigma Labs, Inc. and Purchaser (Filed With SEC on May 8, 2019)

Form of Unit Purchase Option (Filed With SEC on March 14, 2019)

SIGMA LABS, INC. (53) | Purchase Agreements (6)