SEC Form 4

FORM 4		UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940	OMB APPROVAL OMB Number: 3235-0287 Estimated average burden hours per response: 0.5
	Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

1. Name and Address of Reporting Person* CMI Oxbow Partners, LLC (Last) (First) (Middle) 4450 EXCELSIOR BOULEVARD SUITE 440 (Street) MINNEAPOLIS MN 55416 (City) (State) (Zip)	2. Issuer Name and Ticker or Trading Symbol SkyWater Technology, Inc [ SKYT ]	5. Relationship of Reporting Person(s) to Issuer (Check all applicable) X Director X 10% Owner Officer (give title below) Other (specify below)
	3. Date of Earliest Transaction (Month/Day/Year) 12/14/2021
	4. If Amendment, Date of Original Filed (Month/Day/Year)	6. Individual or Joint/Group Filing (Check Applicable Line) Form filed by One Reporting Person X Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	12/14/2021		S		200,000	D	$15.4217(1)	27,795,400(2)(3)(4)	D
Common Stock	12/15/2021		S		100,000	D	$15.276(5)	27,695,400(2)(3)(4)	D
Common Stock	12/16/2021		S		34,368	D	$15.382(6)	27,661,032(2)(3)(4)	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

1. Name and Address of Reporting Person* CMI Oxbow Partners, LLC (Last) (First) (Middle) 4450 EXCELSIOR BOULEVARD SUITE 440 (Street) MINNEAPOLIS MN 55416 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer X Director X 10% Owner Officer (give title below) Other (specify below)

1. Name and Address of Reporting Person* Oxbow Industries, LLC (Last) (First) (Middle) 4450 EXCELSIOR BOULEVARD SUITE 440 (Street) MINNEAPOLIS MN 55416 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer X Director X 10% Owner Officer (give title below) Other (specify below)

Explanation of Responses:

1. Reflects the weighted average price of 200,000 shares of common stock of the issuer sold by the reporting person in multiple transactions on December 14, 2021 with sale prices ranging from $15.06 to $15.94 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.

2. In addition to CMI Oxbow Partners, LLC ("CMI"), this Form 4 is being filed jointly with Oxbow Industries, LLC ("Oxbow" and, together with CMI, the "Reporting Person"), which has the same address as CMI and may be deemed to have a pecuniary interest in the securities reported on this Form 4 (the "Reported Securities"). Loren A. Unterseher, Managing Partner of Oxbow and President of CMI, may also be deemed to have a pecuniary interest in the Reported Securities and has elected to submit filings pursuant to Section 16(a) on an individual basis.

3. Oxbow, as the majority member of CMI, may be deemed to be the beneficial owner of the Reported Securities for purposes of Rule 16a-1(a) under the Securities Exchange Act of 1934. Oxbow disclaims beneficial ownership of the Reported Securities, except to the extent of any pecuniary interest therein.

4. Mr. Unterseher was initially elected to the board of directors of the Issuer as a representative of the Reporting Persons. As a result, each of the other Reporting Persons may be directors by deputization for purposes of Section 16 of the Securities Exchange Act of 1934.

5. Reflects the weighted average price of 100,000 shares of common stock of the issuer sold by the reporting person in multiple transactions on December 15, 2021 with sale prices ranging from $15.00 to $15.52 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.

6. Reflects the weighted average price of 34,368 shares of common stock of the issuer sold by the reporting person in multiple transactions on December 16, 2021 with sale prices ranging from $15.00 to $15.96 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.

	/s/ Loren Unterseher	12/16/2021
	/s/ Loren Unterseher	12/16/2021
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
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