Frequently Asked Questions

Investor Resources

No, ProLung, Inc. is “doing business as” (dba) IONIQ Sciences. No changes to your stock have been made, nor need to be made.

Action Stock Transfer Corporation, 2469 Fort Union Blvd #214, Cottonwood Heights, UT 84121. Email

No online access exists. Please email Action Stock Transfer at

ProLung common stock is not currently traded.

Most investor information is available on this website. If you wish to have news releases and other information sent to you via email, please sign up for our newsletter at the bottom of this page.

Since 2019, ProLung has contracted with Sadler Gibb & Associates. ProLung has been a public-filer with the SEC since 2016. 

Primary legal counsel is Parr Brown Gee & Loveless.

ProLung’s fiscal year ends on December 31st.

We file Form 10Q’s, which are typically within 45 days of quarter end.

There are two classes of stock (preferred and common). Only shares of common stock are issued and outstanding.

ProLung’s CUSIP number is 74348P209.