Exhibit 99.20

AMENDED AND RESTATED JOINT FILING AND SOLICITATION AGREEMENT

In accordance with Rule 13d-1(k)(1)(iii) under the Securities Exchange Act of 1934, as amended, the persons named below agree to the joint filing on behalf of each of them of a Statement on Schedule 13D (including additional amendments thereto) with respect to the shares of Common Stock, par value $1.00 per share, of Gyrodyne, LLC. This Joint Filing Agreement shall be filed as an Exhibit to such Statement.

Dated: October 16, 2025


Star Equity Holdings, Inc.

By:	/s/ Jeffrey E. Eberwein
	Name:	Jeffrey E. Eberwein
	Title:	Chief Executive Officer


Star Equity Fund, LP

By:	Star Equity Fund GP, LLC General Partner

By:	/s/ Jeffrey E. Eberwein
	Name:	Jeffrey E. Eberwein
	Title:	Manager


Star Equity Fund GP, LLC

By:	/s/ Jeffrey E. Eberwein
	Name:	Jeffrey E. Eberwein
	Title:	Manager


Star Operating Companies, Inc.

By:	/s/ Richard K. Coleman, Jr.
	Name:	Richard K. Coleman, Jr.
	Title:	Chief Executive Officer


Star Investment Management, LLC

By:	/s/ Jeffrey E. Eberwein
	Name:	Jeffrey E. Eberwein
	Title:	Manager


Star Value Investments, LLC

By:	Star Operating Companies, Inc.

By:	/s/ Richard K. Coleman, Jr.
	Name:	Richard K. Coleman, Jr.
	Title:	Executive Chairman


			/s/ Jeffrey E. Eberwein
			Jeffrey E. Eberwein

Gyrodyne, LLC SCHEDULE 13D/A