SkyWater Technology, Inc — Director's Dealing 2025

Aug 14, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: SkyWater Technology, Inc (SKYT)
CIK: 0001819974
Period of Report: 2025-08-12

Reporting Person: Unterseher Loren A (N/A)
Reporting Person: CMI Oxbow Partners, LLC (Director, 10% Owner)
Reporting Person: Oxbow Industries, LLC (Director, 10% Owner)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2025-08-12	Common Stock	S	345765	$12.8391	Disposed	10100043	Direct
2025-08-13	Common Stock	S	287454	$12.3824	Disposed	9812589	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	3	Direct
Common Stock	23713	Direct
Common Stock	2480746	Indirect
Common Stock	230580	Indirect
Common Stock	230580	Indirect
Common Stock	230579	Indirect
Common Stock	230579	Indirect
Common Stock	52317	Indirect
Common Stock	531283	Indirect
Common Stock	1229864	Indirect
Common Stock	2	Indirect

Footnotes

F1: Reflects the weighted average price of 345,765 shares of common stock of SkyWater Technology, Inc. sold in multiple transactions on August 12, 2025 with sale prices ranging from $12.53 to $13.44 per share. The reporting person undertakes to provide upon request by the U.S. Securities and Exchange Commission staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price

F2: Mr. Unterseher is President of CMI Oxbow Partners, LLC ("CMI") and Managing Partner of Oxbow Industries, LLC ("Oxbow"), which is the majority member of CMI. CMI directly holds the shares of Common Stock reported in Column 5. As a result, he may be deemed to be the beneficial owner of, and to have a pecuniary interest in, such shares of Common Stock. Mr. Unterseher disclaims beneficial ownership of such shares, except to the extent of any pecuniary interest therein.

F3: Reflects the weighted average price of 287,454 shares of common stock of SkyWater Technology, Inc. sold in multiple transactions on August 13, 2025 with sale prices ranging from $12.115 to $12.76 per share. The reporting person undertakes to provide upon request by the U.S. Securities and Exchange Commission staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price

F4: Oxbow directly holds the shares reported in Column 5.

F5: Shares owned directly by Mr. Unterseher.