[144] SkyWater Technology, Inc. SEC Filing

Rhea-AI Filing Summary

SkyWater Technology, Inc. reported a proposed sale under Rule 144 by an insider: 8,355 shares of common stock registered with J.P. Morgan Securities LLC for an approximate aggregate market value of $88,392.86, with an approximate sale date listed as 09/10/2025 on the NASDAQ. The securities were acquired on 07/17/2025 by restricted stock vesting from the issuer as equity compensation. The filing also discloses that Thomas Sonderman sold 24,936 shares on 09/10/2025 for gross proceeds of $305,261.33. The filer affirms no undisclosed material adverse information is known.

Positive

• Disclosure completeness: The filing lists acquisition date, nature of acquisition (restricted stock vesting), broker details, sale dates and aggregate values.
• Transparency on recent insider activity: Prior sale by Thomas Sonderman (24,936 shares for $305,261.33) is disclosed in the filing.

Negative

• Insider sell transactions: The filing notifies planned disposal of company stock (8,355 shares) which may be perceived negatively by some investors.

Insights

Securities Compliance Analyst

TL;DR: Routine Rule 144 notice for insider stock acquired via restricted-vote equity; disclosure appears complete and timely.

The filing documents a planned sale of 8,355 restricted shares acquired through vesting on 07/17/2025 and submitted for sale via J.P. Morgan Securities LLC. It properly identifies the transaction as equity compensation and includes an explicit representation that no material non-public information is known to the filer. The inclusion of a recent sale by Thomas Sonderman (24,936 shares, gross proceeds $305,261.33) offers transparency about recent insider activity. From a compliance perspective, the form contains the expected fields for a Rule 144 notice.

Corporate Governance Specialist

TL;DR: Insider sales disclosed; transaction type and dates are stated, consistent with routine insider liquidity events.

The notice clarifies the shares were issued as restricted stock vesting and later offered for sale, which is a common executive compensation liquidity event. The filing names the broker, lists the number of shares outstanding (47,655,998) and provides aggregate market values and proceeds for the reported transactions. These disclosures allow investors and governance stakeholders to monitor insider selling patterns without indicating any stated adverse information.

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK
Filer CCC
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer

SEC File Number

Address of Issuer

Phone

Name of Person for Whose Account the Securities are To Be Sold

See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.

Relationship to Issuer

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common Stock	J.P. Morgan Securities LLC 390 Madison Avenue Floor 6 New York NY 10017	8355	88392.86	47655998	09/10/2025	NASDAQ

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common Stock	07/17/2025	Restricted Stock Vesting	Skywater Technology Inc. (Issuer)			8355	09/11/2025	Equity Compensation

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
Thomas Sonderman 7853 Guild Court Apple Valley MN 55124	Common Stock	09/10/2025	24936	305261.33

144: Remarks and Signature

Remarks

Date of Notice

ATTENTION:

The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.

Signature

ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)

FAQ

What does the Form 144 filed for SKYT disclose?

The form discloses a proposed sale of 8,355 shares of SkyWater Technology common stock through J.P. Morgan Securities LLC with an aggregate market value of $88,392.86 and an approximate sale date of 09/10/2025.

How were the 8,355 shares acquired according to the filing?

The shares were acquired on 07/17/2025 via restricted stock vesting and are described as equity compensation in the filing.

Did any insider sales occur recently for SKYT?

Yes. The filing shows that Thomas Sonderman sold 24,936 shares on 09/10/2025 for gross proceeds of $305,261.33.

Which exchange and broker are involved in the proposed sale?

The sale is listed on the NASDAQ and the broker named is J.P. Morgan Securities LLC.

How many shares outstanding does SkyWater report in this filing?

The filing lists 47,655,998 shares outstanding.