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aTyr Pharma plans up to $80M common stock offering

The stock sales are tied to a Sales Agreement with Jefferies LLC, dated April 22, 2022 and amended December 23, 2024.

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Sentiment and the balance of points

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Form Type
8-K

Rhea-AI Filing Summary

aTyr Pharma, Inc. filed a prospectus supplement under its Form S-3 shelf registration statement for the company to offer and sell common stock with an aggregate offering price of up to $79,994,251 from time to time. The common stock has a par value of $0.001 per share.

The sales are under the company's Sales Agreement with Jefferies LLC, dated April 22, 2022 and amended December 23, 2024. The underlying Form S-3 was filed August 7, 2025 and declared effective August 18, 2025.

Item 8.01 Other Events Other
Voluntary disclosure of events the company deems important to shareholders but not covered by other items.
Item 9.01 Financial Statements and Exhibits Exhibits
Financial statements, pro forma financial information, or exhibit attachments filed with this report.
Aggregate offering price Up to $79,994,251 Common stock sales under the prospectus supplement
Common stock par value $0.001 per share Common stock covered by the prospectus supplement
Form S-3 effective date August 18, 2025 Underlying shelf registration statement
prospectus supplement regulatory
"filed a prospectus supplement"
A prospectus supplement is an additional document provided alongside a company's main offering details, offering updated or extra information about a specific financial product being sold. It helps investors understand the latest terms, risks, and details of the investment, similar to how an update or revision clarifies or expands on original instructions, ensuring they have current and complete information before making a decision.
aggregate offering price financial
"having an aggregate offering price of up to $79,994,251"
The aggregate offering price is the total dollar amount that will be raised if all the securities in an offering are sold at the stated offering price, before fees or expenses are taken out. Investors use it to gauge the size of the fundraising and its potential effects—such as how much cash the company will get and how much existing ownership might be reduced—similar to totaling every item’s price in a shopping cart to see the full bill.
shelf registration statement regulatory
"under the Company’s shelf registration statement on Form S-3"
A shelf registration statement is a document a company files with regulators that allows it to sell shares or bonds quickly when it’s a good time to raise money. It’s like having a pre-approved plan ready so the company can act fast without going through lengthy paperwork each time they want to sell, making fundraising more flexible.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What is the maximum offering amount under ATYR's prospectus supplement?

aTyr Pharma may offer and sell common stock with an aggregate offering price of up to $79,994,251 from time to time.

Which sales agreement is ATYR using for the stock sales?

The Sales Agreement is with Jefferies LLC, dated April 22, 2022 and amended December 23, 2024.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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false000133997000013399702026-11-062026-11-06

 

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): November 6, 2026

 

ATYR PHARMA, INC.

(Exact name of registrant as specified in its charter)

 

 

Delaware

001-37378

20-3435077

(State or other jurisdiction

of incorporation)

(Commission File Number)

(IRS Employer

Identification No.)

 

10240 Sorrento Valley Road, Suite 300

San Diego, CA

 

 

 

92121

(Address of Principal Executive Offices)

 

 

(Zip Code)

Registrant’s telephone number, including area code: (858) 731-8389

Not Applicable

(Former Name or Former Address, if Changed Since Last Report)

 

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐

Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐

Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐

Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐

Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

 

Securities registered pursuant to Section 12(b) of the Act:

 

Title of each class

Trading Symbol(s)

Name of each exchange on which registered

Common Stock, par value $0.001 per share

ATYR

The Nasdaq Capital Market

 

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

 


 

 

Item 8.01

 

Other Events.

On November 6, 2026, aTyr Pharma, Inc. (the “Company”) filed a prospectus supplement (the “Prospectus Supplement”) related to the sale of the Company’s common stock, par value $0.001 per share (the “Common Stock”) with the Securities and Exchange Commission (the “SEC”) pursuant to which the Company may offer and sell Common Stock having an aggregate offering price of up to $79,994,251 from time to time under the Company’s Open Market Sale AgreementSM, dated April 22, 2022, as amended December 23, 2024 (the “Sales Agreement”), by and between the Company and Jefferies LLC. The Prospectus Supplement was filed under the Company’s shelf registration statement on Form S-3 (File No. 333-289360), which was initially filed with the SEC on August 7, 2025, and which was declared effective on August 18, 2025. A copy of the legal opinion as to the legality of the $79,994,251 of shares of Common Stock issuable under the Sales Agreement and covered by the Prospectus Supplement is filed as Exhibit 5.1 attached hereto.

Item 9.01 Financial Statements and Exhibits.

(d) Exhibits

 

Exhibit No.

Description

5.1

 

Opinion of Cooley LLP.

23.1

 

Consent of Cooley LLP (included in Exhibit 5.1).

104

 

Cover Page Interactive Data File (embedded within the Inline XBRL document).

 

 

2


 

 

SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

ATYR PHARMA, INC.

By:

/s/ Brandon Yaras

Brandon Yaras

Chief Financial Officer

 

Date: November 6, 2026

 

 

3


Filing Exhibits & Attachments

2 documents

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