Skywater Technology Inc SEC Filings

SkyWater Technology, Inc. Form 144 notifies of a proposed sale of 120,370 common shares to be executed through Needham and Company LLC on 09/26/2025, with an aggregate market value of $2,166,660.00. The filing shows these shares trace to an initial public offering on 04/21/2021, when 7,051,256 shares were acquired from CMI Acquisition and held in direct ownership. The document also discloses a series of recent dispositions: 19 transactions by CMI Oxbow Partners, LLC between 08/12/2025 and 09/19/2025, each listing amounts sold and gross proceeds. The filing affirms the seller's representation that no undisclosed material adverse information is known.

SkyWater Technology insider transactions: Steve Manko, identified as the company’s Chief Financial Officer and reporting person, entered into multiple transactions on 09/22/2025 under a Rule 10b5-1 trading plan. The Form 4 shows acquisitions of common stock via option exercises and a sale: options exercisable at prices of $11.24, $11.77 and $14 were exercised (4,856; 21,386; 17,141 shares respectively) and 43,383 shares were sold at a weighted-average price of $15.128 (sale prices ranged $14.89–$15.44). After these transactions, the filing reports 368,407 shares beneficially owned. The options vest ratably over four years from grant and have varying expiration dates through 2033.

Amended Form 4 shows Loren A. Unterseher and related entities executed preplanned sales of SkyWater Technology, Inc. (SKYT) common stock under a Rule 10b5-1 plan adopted June 13, 2025. Transactions occurred on September 18-19, 2025, selling a total of 240,000 shares at weighted-average prices of $12.8054, $13.5892 and $14.0523 respectively. After the reported sales, the beneficial ownership reported for the group is 6,931,626 shares. The filing clarifies Mr. Untersehers roles as President of CMI Oxbow Partners, LLC and Managing Partner of Oxbow Industries, LLC and disclaims direct beneficial ownership except for any pecuniary interest.

SkyWater Technology (SKYT) filed a Form 144/A disclosing a proposed sale of 240,000 common shares to be sold through Needham and Company on 09/18/2025 on NASDAQ, representing about 0.50% of the 48,175,815 shares outstanding. The filing shows acquisition of 7,171,626 shares in SkyWater's 04/21/2012 IPO held in direct ownership with a listed payment date of 04/21/2021. The notice also lists multiple recent disposals by CMI Oxbow Partners, LLC during Aug–Sep 2025 totaling 3,274,182 shares sold for gross proceeds across entries, equal to roughly 6.8% of outstanding shares. The filer certifies no undisclosed material adverse information.

SkyWater Technology insider Loren A. Unterseher reported multiple sales of common stock on September 18-19, 2025. The filings show dispositions of 74,900 shares at a weighted average price of $12.8054, 45,100 shares at $13.5892, and 120,000 shares at $14.0523, reducing the reporting person’s direct holdings to 6,931,626 shares following the transactions. The Form 4 identifies Mr. Unterseher as a director and a 10% owner, and discloses substantial indirect holdings via entities and trusts. The filing includes explanations of weighted average prices and ownership relationships, and is signed and dated September 22, 2025.

Form 144 notice for SkyWater Technology, Inc. (SKYT) shows a proposed sale of 43,383 common shares through Jefferies LLC with an aggregate market value of $656,302.22 and an approximate sale date of 09/22/2025. The filer reports prior acquisitions by stock option exercise on 04/21/2021 (17,141 shares), 02/15/2022 (4,856 shares), and 03/15/2023 (21,386 shares). The filing discloses a sale in the past three months: 37,845 shares sold on 08/08/2025 for $515,535.94. The notice includes the standard representation that the seller is not aware of undisclosed material adverse information and references Rule 10b5-1 if applicable. Relationship to issuer and some filer contact fields are not provided in the form text.

SkyWater Technology, Inc. (SKYT) amended its quarterly report to disclose insider trading arrangements. As of May 5, 2025, there were 48,037,024 shares outstanding. On March 14, 2025 the CEO, Thomas Sonderman, adopted a Rule 10b5-1 plan to sell up to 14,958 shares that terminates when those shares are sold or on June 15, 2026. On the same date the CFO, Steve Manko, adopted a Rule 10b5-1 plan to sell up to 449,146 shares that terminates when those shares are sold or on July 9, 2027. The filing affirms electronic submission compliance and states the company is not a shell company.

SkyWater Technology (SKYT) disclosure shows a proposed sale of 240,000 common shares through Needham & Company with an aggregate market value of $3,120,000, against reported outstanding shares of 48,175,815. The securities were originally acquired in the company's IPO on 04/21/2021, with the filer reporting 7,171,626 shares acquired then as direct ownership. The filing also lists multiple sales by CMI Oxbow Partners, LLC over Aug–Sep 2025 totaling substantial volumes and proceeds, including a single large sale of 756,516 shares reporting $911,140,305 gross proceeds. By signing, the seller represents no undisclosed material adverse information and confirms compliance with Rule 144 representations.

Loren A. Unterseher and affiliated entities reported sales of SkyWater Technology, Inc. (SKYT) common stock on September 12, 2025. The filing shows 188,976 shares disposed of in multiple transactions at sale prices ranging from $10.14 to $10.81 per share, with a weighted average price of $10.4719. After the reported transactions, the aggregate number of shares beneficially owned by the reporting person(s) is 7,171,626. The filing discloses both direct and indirect holdings across several vehicles, including CMI Oxbow Partners, LLC, Oxbow Industries, LLC, various grantor retained annuity trusts, family trusts for children, a spouse, and a family irrevocable trust. The reporting person signed the Form 4 on 09/16/2025.