| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Unterseher Loren A | Director, 10%+ Owner | 4450 EXCELSIOR BLVD, SUITE 440, MINNEAPOLIS | /s/ Loren A. Unterseher | 11 Jun 2025 | 0001741560 |
| CMI Oxbow Partners, LLC | Director, 10%+ Owner | 4450 EXCELSIOR BOULEVARD, SUITE 440, MINNEAPOLIS | /s/ Loren A. Unterseher | 11 Jun 2025 | 0001857392 |
| Oxbow Industries, LLC | Director, 10%+ Owner | 4450 EXCELSIOR BOULEVARD, SUITE 440, MINNEAPOLIS | /s/ Loren A. Unterseher | 11 Jun 2025 | 0001857514 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | SKYT | Common Stock | Sale | $160,326 | -17,136 | -0.16% | $9.36 | 10,547,693 | 09 Jun 2025 | Direct | F1, F2 |
| transaction | SKYT | Common Stock | Sale | $314,901 | -33,640 | -0.32% | $9.36 | 10,514,053 | 10 Jun 2025 | Direct | F2, F3 |
| transaction | SKYT | Common Stock | Sale | $635,824 | -67,345 | -0.64% | $9.44 | 10,446,708 | 11 Jun 2025 | Direct | F2, F4 |
| holding | SKYT | Common Stock | 3 | 09 Jun 2025 | Direct | F5 | |||||
| holding | SKYT | Common Stock | 23,713 | 09 Jun 2025 | Direct | F6 | |||||
| holding | SKYT | Common Stock | 2,480,746 | 09 Jun 2025 | By 2023 grantor retained annuity trust | ||||||
| holding | SKYT | Common Stock | 230,580 | 09 Jun 2025 | By trust for benefit of son | ||||||
| holding | SKYT | Common Stock | 230,580 | 09 Jun 2025 | By trust for benefit of son | ||||||
| holding | SKYT | Common Stock | 230,579 | 09 Jun 2025 | By trust for benefit of daughter | ||||||
| holding | SKYT | Common Stock | 230,579 | 09 Jun 2025 | By trust for benefit of daughter | ||||||
| holding | SKYT | Common Stock | 52,317 | 09 Jun 2025 | By spouse | ||||||
| holding | SKYT | Common Stock | 531,283 | 09 Jun 2025 | By family irrevocable trust | ||||||
| holding | SKYT | Common Stock | 1,229,864 | 09 Jun 2025 | By 2024 grantor retained annuity trust | ||||||
| holding | SKYT | Common Stock | 2 | 09 Jun 2025 | By revocable trust |
| Id | Content |
|---|---|
| F1 | Reflects the weighted average price of 17,136 shares of common stock of SkyWater Technology, Inc. sold in multiple transactions on June 9, 2025 with sale prices ranging from $9.35 to $9.40 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 33,640 shares of common stock of SkyWater Technology, Inc. sold in multiple transactions on June 10, 2025 with sale prices ranging from $9.35 to $9.40 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 | Reflects the weighted average price of 67,345 shares of common stock of SkyWater Technology, Inc. sold in multiple transactions on June 11, 2025 with sale prices ranging from $9.35 to $9.59 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 |
| F5 | Oxbow directly holds the shares reported in Column 5. |
| F6 | Shares owned directly by Mr. Unterseher. |