(5) Property, plant and equipment

As of June 30, 2026 and December 31, 2025, the Company’s property, plant and equipment was as follows:


	June 30, 2026			December 31, 2025
Land	$	576		$	—
Laboratory equipment		12,443			11,340
Animal facility leasehold improvements		8,801			8,401
Animal facility equipment		1,372			1,278
Construction-in-progress		411			759
Leasehold improvements		7,197			7,065
Vehicles		202			202
Office furniture and equipment		1,979			1,777
Total Property, plant and equipment, gross		32,981			30,822
Less: accumulated depreciation and amortization		(18,752	)		(17,516	)
Property, plant and equipment, net	$	14,229		$	13,306

Depreciation and amortization expense was $0.8 million and $1.5 million for the three and six months ended June 30, 2026, respectively, and $0.8 million and $1.5 million for the three and six months ended June 30, 2025, respectively. In June 2026, the Company purchased unimproved land and began construction of a second farm facility in South Dakota to increase manufacturing capacity and establish a redundant herd to support long-term commercial supply for SAB-142.