STOCK TITAN

SkyWater Technology (SKYT) insider logs full share disposal in IonQ deal

(Neutral)
(Neutral)
Form Type
4

Rhea-AI Filing Summary

SkyWater Technology, Inc. director and 10% owner Loren A. Unterseher, through various trusts and LLCs, reported multiple dispositions of SkyWater common stock on July 31, 2026 in connection with a merger with IonQ. At the effective time, each SkyWater share converted into the right to receive $15 in cash plus 0.4883 IonQ common shares and cash for fractional shares. The disclosure states that, after the first merger step, Unterseher no longer beneficially owns any SkyWater common stock, directly or indirectly. It also records bona fide gifts of 160,321 shares between related trusts on July 28, 2026.

Positive

  • None.

Negative

  • None.
Insider Unterseher Loren A, CMI Oxbow Partners, LLC, Oxbow Industries, LLC
Role Director, 10% Owner | Director, 10% Owner | Director, 10% Owner
Type Security Shares Price Value
Disposition Common Stock F1 1,069,543 -- --
Disposition Common Stock F1 812,139 -- --
Disposition Common Stock F1, F2 23,713 -- --
Disposition Common Stock F1, F3 3 -- --
Disposition Common Stock F1, F4 4,487,394 -- --
Disposition Common Stock F5, F2 4,304 -- --
Disposition Common Stock F1 531,283 -- --
Disposition Common Stock F1 2 -- --
Disposition Common Stock F1 687,811 -- --
Disposition Common Stock F1 687,811 -- --
Disposition Common Stock F1 687,812 -- --
Disposition Common Stock F1 687,812 -- --
Gift Common Stock 160,321 $0.00 $0.00
Gift Common Stock 160,321 $0.00 $0.00
Holdings After Transaction: Common Stock — 0 shares (Indirect, By 2024 grantor retained annuity trust); Common Stock — 0 shares (Direct); Common Stock — 0 shares (Indirect, By family irrevocable trust); Common Stock — 0 shares (Indirect, By revocable trust); Common Stock — 0 shares (Indirect, By trust for benefit of daughter); Common Stock — 0 shares (Indirect, By trust for benefit of son)
Footnotes (5)
  1. F1. Represents shares of common stock of SkyWater Technology, Inc. ("SkyWater") disposed of pursuant to the consummation of the transactions contemplated by the Agreement and Plan of Merger (the "Merger Agreement"), dated as of January 25, 2026, by and among SkyWater, IonQ, Inc. ("IonQ"), Merger Subsidiary 1 Inc. ("Merger Subsidiary 1"), and Iris Merger Subsidiary 2 LLC (now known as SkyWater Technology, LLC) ("Surviving Company"), including the merger of Iris Merger Subsidiary 1 with and into SkyWater (the "First Merger"), immediately followed by the merger of SkyWater with and into Surviving Company (the "Second Merger"). At the effective time of the First Merger (the "Effective Time"), each share of SkyWater common stock outstanding immediately prior to the Effective Time (subject to certain exceptions described in the Merger Agreement) automatically converted into the right to receive $15 in cash and 0.4883 shares of common stock of IonQ plus cash in lieu of any fractional shares.
  2. F2. Owned directly by Mr. Unterseher.
  3. F3. Shares held directly by Oxbow Industries, LLC ("Oxbow").
  4. F4. Mr. Unterseher is President of CMI Oxbow Partners, LLC ("CMI") and Managing Partner of Oxbow, which is the majority member of CMI. CMI directly holds the shares of SkyWater 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 SkyWater common stock. Mr. Unterseher disclaims beneficial ownership of such shares, except to the extent of any pecuniary interest therein.
  5. F5. Represents restricted stock units relating to shares of SkyWater common stock. Pursuant to the Merger Agreement, prior to the Effective Time, each award of restricted stock units relating to shares of SkyWater common stock held by a non-employee member of SkyWater's board of directors that was outstanding, whether vested or unvested, automatically became fully vested and settled in shares of SkyWater common stock. At the Effective Time, each share of SkyWater common stock automatically converted into the right to receive $15 in cash and 0.4883 shares of common stock of IonQ plus cash in lieu of any fractional shares.
Merger consideration per SkyWater share $15 cash + 0.4883 IonQ share Consideration for each SkyWater common share at the Effective Time of the First Merger
Shares disposed by 2024 grantor retained annuity trust 1,069,543 shares SkyWater common stock disposed on 2026-07-31 pursuant to merger transactions
Shares disposed by CMI Oxbow Partners, LLC 4,487,394 shares SkyWater common stock held indirectly and reported as disposed of on 2026-07-31
Shares disposed by family irrevocable trust 531,283 shares Indirectly held SkyWater common stock with 0 shares remaining after reported disposition
Shares per bona fide gift transfer 160,321 shares SkyWater shares moved between a 2024 grantor retained annuity trust and a revocable trust on 2026-07-28
Total gift shares reported 320,642 shares Aggregate SkyWater shares involved in bona fide gift transactions on 2026-07-28
Agreement and Plan of Merger regulatory
"transactions contemplated by the Agreement and Plan of Merger (the "Merger Agreement")"
An Agreement and Plan of Merger is a formal document where two companies agree to combine into one, outlining how the process will happen. It’s like a step-by-step plan for merging, and it matters because it shows both sides have agreed on the details before the official transition takes place.
grantor retained annuity trust financial
"nature_of_ownership": "By 2024 grantor retained annuity trust""
A grantor retained annuity trust (GRAT) is an estate-planning tool where the person who creates the trust transfers assets into it but receives fixed cash payments (an annuity) from the trust for a set number of years; whatever remains after that term passes to designated beneficiaries. It matters to investors because it can shift future appreciation of assets out of the creator’s taxable estate—like putting an asset into a timed vending machine that pays you fixed amounts while any extra value that grows inside the machine goes to heirs with reduced gift or estate tax consequences.
restricted stock units financial
"Represents restricted stock units relating to shares of SkyWater common stock."
Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.
bona fide gift financial
"transaction_code_description": "Bona fide gift""
A bona fide gift is a genuine, voluntary transfer of money, property, or benefits from one party to another made without expectation of repayment, services, or hidden conditions. Investors care because such gifts can affect company disclosures, related‑party transaction rules, tax treatment, and perceived conflicts of interest; think of it like someone giving you a present with no strings attached — but on a corporate scale, auditors and regulators need to verify it really is unconditional.
pecuniary interest financial
"disclaims beneficial ownership of such shares, except to the extent of any pecuniary interest therein."

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FAQ

What does SkyWater Technology (SKYT) insider Loren Unterseher report in this Form 4?

He reports multiple dispositions of SkyWater common stock by himself and affiliated trusts and LLCs on July 31, 2026, executed under a merger with IonQ. Each share converted into $15 cash plus 0.4883 IonQ shares, and he states he no longer beneficially owns SkyWater stock.

What merger consideration did SkyWater Technology (SKYT) shareholders receive in the IonQ deal?

At the merger’s effective time, each SkyWater common share automatically converted into the right to receive $15 in cash plus 0.4883 shares of IonQ common stock. Holders also receive cash in lieu of any fractional IonQ shares created by the exchange ratio.

Do Loren Unterseher and affiliates retain any SkyWater (SKYT) common stock after the merger?

No. The remarks state that, as a result of the first merger, the reporting person no longer beneficially owns, directly or indirectly, any shares of SkyWater common stock. All such shares were converted into the specified cash-and-stock merger consideration.

Were the SKYT insider transactions reported under a Rule 10b5-1 trading plan?

No. The Rule 10b5-1 checkbox is not marked as true, and the footnotes do not describe any pre-arranged trading plan. The transactions are instead tied to the Agreement and Plan of Merger between SkyWater, IonQ, and related merger subsidiaries.

What gift transactions involving SKYT shares are disclosed for Loren Unterseher?

On July 28, 2026, there were bona fide gift transfers of 160,321 shares of SkyWater common stock from a 2024 grantor retained annuity trust and a matching 160,321-share acquisition by a revocable trust, reflecting an internal reallocation among related trusts.
SEC Form 4
FORM 4UNITED 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
X
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.
1. Name and Address of Reporting Person*
Unterseher Loren A

(Last)(First)(Middle)
701 XENIA AVENUE S.
SUITE 650

(Street)
MINNEAPOLIS MINNESOTA 55416

(City)(State)(Zip)

UNITED STATES

(Country)
2. Issuer Name and Ticker or Trading Symbol
SkyWater Technology, Inc [ SKYT ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
XDirectorX10% Owner
Officer (give title below)Other (specify below)
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
07/28/2026
6. Individual or Joint/Group Filing (Check Applicable Line)
Form filed by One Reporting Person
XForm filed by More than One Reporting Person
4. If Amendment, Date of Original Filed (Month/Day/Year)

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)
CodeVAmount(A) or (D)Price
Common Stock07/28/2026G160,321D$01,069,543IBy 2024 grantor retained annuity trust
Common Stock07/28/2026G160,321A$0812,139IBy revocable trust
Common Stock(1)07/31/2026D1,069,543D(1)0IBy 2024 grantor retained annuity trust
Common Stock(1)07/31/2026D812,139D(1)0IBy revocable trust
Common Stock(1)07/31/2026D23,713D(1)0D(2)
Common Stock(1)07/31/2026D3D(1)0D(3)
Common Stock(1)07/31/2026D4,487,394D(1)0D(4)
Common Stock(5)07/31/2026D4,304D(5)0D(2)
Common Stock(1)07/31/2026D531,283D(1)0IBy family irrevocable trust
Common Stock(1)07/31/2026D2D(1)0IBy revocable trust
Common Stock(1)07/31/2026D687,811D(1)0IBy trust for benefit of daughter
Common Stock(1)07/31/2026D687,811D(1)0IBy trust for benefit of daughter
Common Stock(1)07/31/2026D687,812D(1)0IBy trust for benefit of son
Common Stock(1)07/31/2026D687,812D(1)0IBy trust for benefit of son
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)
CodeV(A)(D)Date ExercisableExpiration DateTitleAmount or Number of Shares
1. Name and Address of Reporting Person*
Unterseher Loren A

(Last)(First)(Middle)
701 XENIA AVENUE S.
SUITE 650

(Street)
MINNEAPOLIS MINNESOTA 55416

(City)(State)(Zip)

UNITED STATES

(Country)

Relationship of Reporting Person(s) to Issuer
XDirectorX10% Owner
Officer (give title below)Other (specify below)
1. Name and Address of Reporting Person*
CMI Oxbow Partners, LLC

(Last)(First)(Middle)
701 XENIA AVENUE S.
SUITE 650

(Street)
MINNEAPOLIS MINNESOTA 55416

(City)(State)(Zip)

UNITED STATES

(Country)

Relationship of Reporting Person(s) to Issuer
XDirectorX10% Owner
Officer (give title below)Other (specify below)
1. Name and Address of Reporting Person*
Oxbow Industries, LLC

(Last)(First)(Middle)
701 XENIA AVENUE S.
SUITE 650

(Street)
MINNEAPOLIS MINNESOTA 55416

(City)(State)(Zip)

UNITED STATES

(Country)

Relationship of Reporting Person(s) to Issuer
XDirectorX10% Owner
Officer (give title below)Other (specify below)
Explanation of Responses:
1. Represents shares of common stock of SkyWater Technology, Inc. ("SkyWater") disposed of pursuant to the consummation of the transactions contemplated by the Agreement and Plan of Merger (the "Merger Agreement"), dated as of January 25, 2026, by and among SkyWater, IonQ, Inc. ("IonQ"), Merger Subsidiary 1 Inc. ("Merger Subsidiary 1"), and Iris Merger Subsidiary 2 LLC (now known as SkyWater Technology, LLC) ("Surviving Company"), including the merger of Iris Merger Subsidiary 1 with and into SkyWater (the "First Merger"), immediately followed by the merger of SkyWater with and into Surviving Company (the "Second Merger"). At the effective time of the First Merger (the "Effective Time"), each share of SkyWater common stock outstanding immediately prior to the Effective Time (subject to certain exceptions described in the Merger Agreement) automatically converted into the right to receive $15 in cash and 0.4883 shares of common stock of IonQ plus cash in lieu of any fractional shares.
2. Owned directly by Mr. Unterseher.
3. Shares held directly by Oxbow Industries, LLC ("Oxbow").
4. Mr. Unterseher is President of CMI Oxbow Partners, LLC ("CMI") and Managing Partner of Oxbow, which is the majority member of CMI. CMI directly holds the shares of SkyWater 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 SkyWater common stock. Mr. Unterseher disclaims beneficial ownership of such shares, except to the extent of any pecuniary interest therein.
5. Represents restricted stock units relating to shares of SkyWater common stock. Pursuant to the Merger Agreement, prior to the Effective Time, each award of restricted stock units relating to shares of SkyWater common stock held by a non-employee member of SkyWater's board of directors that was outstanding, whether vested or unvested, automatically became fully vested and settled in shares of SkyWater common stock. At the Effective Time, each share of SkyWater common stock automatically converted into the right to receive $15 in cash and 0.4883 shares of common stock of IonQ plus cash in lieu of any fractional shares.
Remarks:
AS A RESULT OF THE FIRST MERGER, THE REPORTING PERSON NO LONGER BENEFICIALLY OWNS, DIRECTLY OR INDIRECTLY, ANY SHARES OF SKYWATER COMMON STOCK. AS NOTED IN FOOTNOTE 1, IN THE SECOND MERGER, SKYWATER MERGED WITH AND INTO SKYWATER TECHNOLOGY, LLC (FORMERLY KNOWN AS IRIS MERGER SUBSIDIARY 2 LLC), WITH SKYWATER TECHNOLOGY, LLC SURVIVING THE MERGER.
/s/ Loren A. Unterseher07/31/2026
** Signature of Reporting PersonDate
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).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)