Form 8-K - Current report

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): October 4, 2024

___________________________________

TOURMALINE BIO, INC.

(Exact name of registrant as specified in its charter)

___________________________________

Delaware

(State or other jurisdiction of

incorporation or organization)

001-40384

(Commission

File Number)

83-2377352

(I.R.S. Employer

Identification No.)

27 West 24th Street, Suite 702

New York, NY

(Address of principal executive offices)

10010

(Zip Code)

Registrant's telephone number, including area code: (646) 481-9832

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 (see General Instruction A.2. below):


☐			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

Name of each exchange

on which registered

Common Stock, par value $0.0001 per share

TRML

The Nasdaq Global Select 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 5.02       Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.

On October 4, 2024, Dr. Yung Chyung gave notice of his decision to resign from his position as Chief Medical Officer of Tourmaline Bio, Inc. (the “Company”) in order to pursue another opportunity. His resignation will be effective on October 31, 2024. Dr. Chyung will continue to serve as Chief Medical Officer through October 31, 2024, to assist with an orderly transition as his duties are assumed by other members of the senior management team. Dr. Chyung has served as the Company’s Chief Medical Officer since August 2022, and the Company extends its gratitude to Dr. Chyung for his years of service and contributions to the Company. The Company has initiated a process to identify a successor. Dr. Chyung’s decision to resign was not due to any disagreement with the Company on any matter, or relating to its operations, policies, or practices.

SIGNATURES

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


	TOURMALINE BIO, INC.

Date: October 10, 2024	By:	/s/ Brad Middlekauff
	Name:	Brad Middlekauff
	Title:	Corporate Secretary

Cover	Oct. 04, 2024
Cover [Abstract]
Document Type	8-K
Document Period End Date	Oct. 04, 2024
Entity Registrant Name	TOURMALINE BIO, INC.
Entity Incorporation, State or Country Code	DE
Entity File Number	001-40384
Entity Tax Identification Number	83-2377352
Entity Address, Address Line One	27 West 24th Street
Entity Address, Address Line Two	Suite 702
Entity Address, City or Town	New York
Entity Address, State or Province	NY
Entity Address, Postal Zip Code	10010
City Area Code	646
Local Phone Number	481-9832
Written Communications	false
Soliciting Material	false
Pre-commencement Tender Offer	false
Pre-commencement Issuer Tender Offer	false
Title of 12(b) Security	Common Stock, par value $0.0001 per share
Trading Symbol	TRML
Security Exchange Name	NASDAQ
Entity Emerging Growth Company	true
Entity Ex Transition Period	false
Amendment Flag	false
Entity Central Index Key	0001827506