SEC Form 4 · accession 0001741560-26-000002
SkyWater Technology, LLC · SKYT
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owners
Loren A Unterseher
Director · 10% Owner
CMI Oxbow Partners, LLC
Director · 10% Owner
Oxbow Industries, LLC
Director · 10% Owner
Period of report
Jun 10, 2026
Accepted (ET)
Jun 12, 2026 · 8:40 pm EDT
Rule 10b5-1 plan
box not checked
Issuer CIK
0001819974
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common StockF1,F2 | Jun 10, 2026 | A | 4,304 | $0.00 | A | 28,017 | D | |
| Common StockF3 | holding | — | — | — | 3 | D | ||
| Common StockF4 | holding | — | — | — | 4,487,394 | D | ||
| Common Stock | holding | — | — | — | 531,283 | I | By family irrevocable trust | |
| Common Stock | holding | — | — | — | 1,229,864 | I | By 2024 grantor retained annuity trust | |
| Common Stock | holding | — | — | — | 2 | I | By revocable trust | |
| Common Stock | holding | — | — | — | 651,818 | I | By Revocable Trust | |
| Common Stock | holding | — | — | — | 687,811 | I | By trust for benefit of daughter | |
| Common Stock | holding | — | — | — | 687,811 | I | By trust for benefit of daughter | |
| Common Stock | holding | — | — | — | 687,812 | I | By trust for benefit of son | |
| Common Stock | holding | — | — | — | 687,812 | I | By trust for benefit of son |
Table II — derivative securities
No Table II lines on this filing.
Explanation of responses
- F1Represents a grant of restricted stock units ("RSUs"). The RSUs vest on the date immediately preceding the next occurring annual meeting of the Issuer's stockholders, contingent on the reporting person's continued service on such vesting date.
- F2Shares owned directly by Mr. Unterseher.
- F3Oxbow directly holds the shares reported in Column 5.
- F4Mr. 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.