Biodesix (BDSX) SC 13D BIODESIX / Kennedy Lawrence T. Jr ownership change

EXHIBIT 1

JOINT FILING AGREEMENT

The undersigned hereby agree that the statement on Schedule 13D with respect to the common stock of Biodesix, Inc. dated as of January 13, 2023 is, and any amendments thereto (including amendments on Schedule 13G) signed by each of the undersigned shall be, filed on behalf of each of us pursuant to and in accordance with the provisions of Rule 13d-1(k) under the Securities Exchange Act of 1934.

	LAWRENCE T. KENNEDY, JR. REVOCABLE TRUST UAD 6/19/01
	By: /s/ Lawrence T. Kennedy, Jr.
	Name: Lawrence T. Kennedy, Jr.
	Title: Trustee
	LAWRENCE T. KENNEDY, JR. PERPETUITY TRUST UAD 6/30/16
	By: /s/ Susan Callahan
	Name: Susan Callahan
	Title: Bryn Mawr Trust Company of Delaware, Trustee
	LAIR BDSX GRAT 2022-3.2
	By: /s/ Lawrence T. Kennedy, Jr.
	Name: Lawrence T. Kennedy, Jr.
	Title: Trustee
	KFDI-B LLC
	By: /s/ Lawrence T. Kennedy, Jr.
	Name: Lawrence T. Kennedy, Jr.
	Title: Manager
	Lawrence T. Kennedy, Jr.
	/s/ Lawrence T. Kennedy, Jr.
January 13, 2023