UNITED STATESSECURITIES AND EXCHANGE COMMISSIONWASHINGTON, 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): August 28, 2025

GBank Financial Holdings Inc.

(Exact name of Registrant as Specified in Its Charter)

Nevada	001-42621	82-3869786
(State or Other Jurisdiction<br>of Incorporation)	(Commission File Number)	(IRS Employer<br>Identification No.)
9115 West Russell Road<br><br>Suite 110
Las Vegas, Nevada		89148
(Address of Principal Executive Offices)		(Zip Code)
Registrant’s Telephone Number, Including Area Code: (702) 851-4200
---

(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<br>Symbol(s)	Name of each exchange on which registered
Common Stock, par value $0.0001 per share	GBFH	The Nasdaq Stock Market LLC

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 7.01 Regulation FD Disclosure.

GBank Financial Holdings Inc. (the "Company"), the parent company of GBank, is pleased to share the press release of its strategic partner, BoltBetz, and Terrible’s / JETT Gaming. Terrible’s Gaming will deploy BoltBetz gaming technology and BankCard Services/GBank payments platforms across thousands of slot machines.

A copy of the BoltBetz press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K.

In accordance with General Instruction B.2 of Form 8-K, the information in Item 7.01 of this Current Report on Form 8-K, including Exhibit 99.1 furnished herewith, shall not be deemed "filed" for the purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), or otherwise subject to the liabilities of that section. The information in Item 7.01 of this Current Report on Form 8-K, including Exhibit 99.1 furnished herewith, shall not be incorporated by reference into any filing or other document pursuant to the Exchange Act or the Securities Act of 1933, as amended, except as shall be expressly set forth by specific reference in such filing or document.

Item 9.01 Financial Statements and Exhibits.

(d) Exhibits.

99.1 Press release, dated August 28, 2025, of BoltBetz LLC.

104 Cover Page Interactive Data File (formatted as Inline XBRL).

SIGNATURES

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.

			GBANK FINANCIAL HOLDINGS INC.
Date:	August 28, 2025	By:	/s/ Jeffery E. Whicker
			Jeffery E. Whicker<br>Executive Vice President and Chief Financial Officer

EX-99.1

Exhibit 99.1

FOR IMMEDIATE RELEASE

BoltBetz Partners with Terrible’s / JETT Gaming to Usher in a New Era of Cashless Convenience in Neighborhood Casinos

Las Vegas, Aug. 28, 2025 /PRNewswire/ -- BoltBetz, an innovation leader in gaming payments technology, proudly announces the signing of its first major client, Terrible’s / JETT Gaming, one of Nevada’s most recognized operators of neighborhood gaming venues. This partnership marks a milestone for BoltBetz as it continues to transform the gaming industry with its fully integrated, secure, and seamless cashless platform.

Through this agreement, Terrible’s Gaming will deploy BoltBetz’s cashless gaming technology to their patrons, across its diverse portfolio of gaming experiences, spanning thousands of gaming machines statewide.

Innovation Meets Local Gaming

By adopting BoltBetz, Terrible’s Gaming brings its patrons a new level of convenience, security, and engagement while maintaining its reputation as a trusted neighborhood brand. The integration of Konami Gaming’s SYNKROS® system, along with the FDIC-insured banking capabilities of GBank and the patented technology of BankCard Services, ensures players benefit from the latest in both gaming and financial innovation.

Executive Commentary

“Our family has been committed to making gaming convenient and accessible for Nevadans for approximately 40 years,” said Tim Herbst, President of JETT Gaming & Terrible Herbst Inc. “That legacy is built on always putting the customer first—whether in our neighborhood casinos, convenience stores, or grocery locations. Partnering with BoltBetz allows us to carry that tradition forward, combining our history of trusted service with cutting-edge technology that enhances the customer experience in every way.”

Todd Nigro, CEO of BoltBetz, added: “We are thrilled to welcome Terrible’s as our first major client. Their strong heritage in Nevada gaming makes them the perfect partner to showcase how BoltBetz can transform gaming operations—from casinos to community-based gaming locations—with unmatched security, efficiency, and player engagement.”

About Terrible’s Gaming (JETT Gaming)

Terrible’s Gaming operates a wide range of gaming experiences across Nevada, including neighborhood casinos, slot machines in convenience and gas station locations, and gaming lounges inside grocery stores such as Albertson’s, Vons, and Safeway. With decades of service to Nevadans, Terrible’s has built a reputation for customer-focused experiences and a legacy of convenience, continually evolving to meet the needs of its players and communities.

About BoltBetz

Founded by gaming industry veterans Todd Nigro and Bryan Lindsey, BoltBetz is a technology leader delivering the first fully integrated cashless gaming platform. Embedded with Konami Gaming’s SYNKROS® casino management system, the BoltBetz platform provides real-time analytics, advanced loyalty marketing, and operational tools that empower operators to elevate the player experience. Through its strategic alliance with BankCard Services and GBank, BoltBetz ensures FDIC-insured, regulatorily compliant player accounts with seamless fund transfers, withdrawals, and deposits.

BoltBetz is committed to advancing the gaming industry by delivering secure, scalable, and data-driven solutions that adapt to casinos, neighborhood gaming venues, and future online integrations.

For more information, visit www.BoltBetz.com.