Every Form 4 that SkyWater Technology, Inc. (SKYT) has filed with the SEC in the last 12 months is listed below, newest first, and each one links through to the document itself with the summary and the scores our analysis gives it.
A Form 4 covers the transactions officers, directors and large holders report, so if you follow SKYT and want that one kind of document rather than the whole filing history, this is the page to keep. The company's other filings, of every form, are on the full SKYT filings page.
SkyWater Technology CFO Steve Manko reported issuer dispositions of SkyWater equity tied to its merger with IonQ. On July 31, 2026, 40,284 shares of SkyWater common stock were converted into the right to receive $15 in cash plus 0.4883 IonQ shares per share under the merger terms. In addition, 56,283 restricted stock units and stock options over 10,696, 19,416 and 27,646 underlying shares of SkyWater common stock were converted into corresponding IonQ equity awards based on an Equity Award Exchange Ratio, preserving their prior vesting and other conditions.
SkyWater Technology, LLC CEO Thomas Sonderman reported dispositions of SkyWater equity interests in connection with its merger with IonQ, Inc. At the Effective Time, 448,196 SkyWater common shares automatically converted into the right to receive $15 in cash plus 0.4883 IonQ share per share. In addition, 105,048 restricted stock units became IonQ restricted stock units, and SkyWater stock options, including 285,326 options at $14.00 and 93,109 options at $11.24, converted into options to purchase IonQ common stock under the Merger Agreement.
Christopher Hilberg, Chief Risk & Compl. Officer of SkyWater Technology, LLC, reported dispositions of SkyWater common stock, restricted stock units and stock options on July 31, 2026.
These awards were automatically converted under a merger agreement among SkyWater, IonQ, Inc. and merger subsidiaries, with each SkyWater common share converting into the right to receive $15 in cash plus 0.4883 shares of IonQ common stock, with corresponding IonQ equity awards for RSUs and options.
SkyWater Technology President and COO John Sakamoto reported issuer dispositions of SkyWater equity in connection with the consummation of a merger with IonQ. 53,399 SkyWater common shares converted into the right to receive $15 in cash plus 0.4883 IonQ common share per SkyWater share.
Additionally, 87,996 restricted stock units and option awards for 234,375, 58,908 and 55,919 SkyWater shares at exercise prices of $6.01, $10.14 and $10.03, respectively, were converted into IonQ-based equity awards using the Merger Agreement’s Equity Award Exchange Ratio and retaining their prior terms.
SkyWater Technology director Dennis J. Goetz reported dispositions of 23,713 shares of SkyWater common stock and 4,304 RSU-related shares pursuant to a merger agreement among SkyWater, IonQ and affiliates. At the Effective Time, each SkyWater share converted into the right to receive $15 in cash plus 0.4883 IonQ common shares, with cash paid in lieu of fractional shares, reflecting issuer-related merger consideration rather than open‑market sales.
Nancy Fares, a director of SkyWater Technology, reported dispositions of SkyWater common stock in connection with its merger with IonQ. She surrendered 43,501 common shares and 4,304 shares issued from vested restricted stock units. Each SkyWater share converted into the right to receive $15 in cash and 0.4883 shares of IonQ common stock, plus cash in lieu of fractional shares.
SkyWater Technology director Timothy E. Baxter reported two dispositions to the issuer of SkyWater Technology, Inc. common stock in connection with its merger transactions with IonQ. One entry covers 11,428 shares of common stock; a second covers 5,738 shares issued from vested restricted stock units. Under a Merger Agreement dated January 25, 2026, at the merger’s Effective Time each SkyWater share automatically converted into the right to receive $15 in cash plus 0.4883 shares of IonQ common stock, with cash paid in lieu of fractional IonQ shares.
SkyWater Technology, LLC director transaction: Tammy J Miller, a director, reported two issuer dispositions of SkyWater common equity in connection with the consummation of a merger governed by a January 25, 2026 Agreement and Plan of Merger with IonQ.
One transaction covered 11,428 shares of SkyWater Technology, Inc. common stock; the other related to 4,304 shares underlying restricted stock units that became fully vested and settled in common stock before closing. At the Effective Time, each SkyWater share automatically converted into the right to receive $15 in cash and 0.4883 shares of IonQ common stock, plus cash in lieu of fractional shares.
SkyWater Technology, LLC director LaFrence Andrew D.C. reported two dispositions of equity in connection with a merger involving IonQ. On July 31, 2026, he disposed of 11,428 shares of SkyWater Technology, Inc. common stock and 4,304 RSU-derived shares to the issuer pursuant to the Agreement and Plan of Merger. Under that agreement, each SkyWater common share outstanding at the Effective Time automatically converted into the right to receive $15 in cash and 0.4883 shares of IonQ common stock, plus cash in lieu of any fractional shares.
Director Joseph J. Humke reported dispositions to the issuer of 23,713 shares of SkyWater Technology, Inc. common stock and 4,304 shares issued upon settlement of restricted stock units in connection with SkyWater’s merger transactions with IonQ, Inc.
Under the January 25, 2026 Merger Agreement, each SkyWater share outstanding at the Effective Time automatically converted into the right to receive $15 in cash plus 0.4883 shares of IonQ common stock, with cash paid in lieu of fractional shares.
Non-employee director Edward Daly reported two dispositions of SkyWater common stock on July 31, 2026, in connection with transactions under an Agreement and Plan of Merger among SkyWater and IonQ. 34,879 common shares and 4,304 RSU-settled shares were transferred to the issuer, and at the Effective Time each SkyWater share became the right to receive $15 in cash plus 0.4883 shares of IonQ common stock, with additional cash for any fractional shares.
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.
Unterseher Loren A reported acquisition or exercise transactions in this Form 4 filing.
SkyWater Technology director and ten percent owner Loren A. Unterseher reported an equity award rather than a market trade. On June 10, 2026, he received a grant of 4,304 restricted stock units (RSUs) at a stated price of $0.00 per share, increasing his directly held common stock to 28,017 shares after the award.
The RSUs vest immediately before the next annual meeting of stockholders, contingent on his continued board service. The filing also lists substantial indirect common stock holdings through multiple family and estate-planning vehicles, including trusts for his son and daughter, a revocable trust, a 2024 grantor retained annuity trust, and a family irrevocable trust, along with shares directly held by affiliated entities CMI Oxbow Partners, LLC and Oxbow Industries, LLC.
Humke Joseph J reported acquisition or exercise transactions in this Form 4 filing.
SkyWater Technology director Joseph J. Humke received a grant of 4,304 shares of common stock in the form of restricted stock units. The RSUs carry a stated price of $0.00 per share and increase his direct holdings to 28,017 shares after the transaction.
The RSUs will vest on the date immediately preceding the next annual meeting of SkyWater’s stockholders, as long as Humke continues to serve through that vesting date. This filing reflects a compensation-related equity award rather than an open-market stock purchase or sale.
Miller Tammy J reported acquisition or exercise transactions in this Form 4 filing.
SkyWater Technology director Tammy J. Miller received a grant of 4,304 restricted stock units (RSUs) of the company’s common stock. According to the disclosure, these RSUs vest on the date immediately preceding the next annual meeting of stockholders, contingent on her continued service through that vesting date.
Following this award, Miller is reported to directly own 15,732 shares of common stock. This reflects a routine equity grant intended to align director compensation with shareholder interests rather than an open-market stock purchase.
LaFrence Andrew D.C. reported acquisition or exercise transactions in this Form 4 filing.
SkyWater Technology director Andrew D.C. LaFrence received a compensation grant of 4,304 shares of Common Stock in the form of restricted stock units (RSUs). The RSUs were awarded at no cash cost and will vest on the date immediately preceding the company’s next annual stockholder meeting, contingent on his continued board service through that date.
Following this grant, LaFrence holds 15,732 shares of SkyWater Technology common stock directly.
Baxter Timothy E reported acquisition or exercise transactions in this Form 4 filing.
SkyWater Technology director Timothy E. Baxter received an equity award of 5,738 shares of Common Stock in the form of restricted stock units (RSUs). The RSUs were granted at no cash cost to him and are part of his director compensation.
The footnote explains that these RSUs will vest on the date immediately preceding SkyWater Technology’s next annual meeting of stockholders, as long as Baxter continues to serve through that vesting date. After this award, he directly holds a total of 17,166 shares of SkyWater Technology common stock.
FARES NANCY reported acquisition or exercise transactions in this Form 4 filing.
SkyWater Technology director Nancy Fares received an equity grant of 4,304 shares of common stock in the form of restricted stock units (RSUs). The award was made at a stated price of $0.00 per share as non-cash compensation.
The RSUs vest on the date immediately preceding the next annual meeting of SkyWater’s stockholders, contingent on her continued board service through that vesting date. Following this grant, she directly holds 47,805 shares of SkyWater common stock, indicating the transaction modestly increases her equity stake.
SkyWater Technology, Inc. director Dennis J. Goetz received an equity grant in the form of 4,304 restricted stock units (RSUs) of common stock at no cash cost. These RSUs vest on the date immediately before the company’s next annual stockholder meeting, provided he continues to serve as a director through that date.
After this award, Goetz directly holds 28,017 shares of common stock. RSUs are a form of stock-based compensation that convert into shares as they vest, aligning director incentives with long-term shareholder interests.
Daly Edward reported acquisition or exercise transactions in this Form 4 filing.
SkyWater Technology, Inc. director Edward Daly received an equity award of 4,304 shares of common stock in the form of restricted stock units. These RSUs vest on the date immediately before the company’s next annual stockholder meeting, contingent on his continued board service. After this grant, Daly directly holds 39,183 shares of SkyWater common stock. This is a compensation-related award, not an open-market purchase.
SkyWater Technology, Inc. Chief Financial Officer Steve Manko reported an open-market sale of common stock. On May 11, 2026, he sold 75,000 shares of SkyWater common stock at a weighted average price of $35.075 per share, with individual sale prices ranging from $35.000 to $35.240.
After this transaction, Manko directly holds 96,567 shares of SkyWater common stock. The sale was carried out under a pre-arranged Rule 10b5-1 trading plan that he entered into on November 21, 2025, indicating the trades were scheduled in advance rather than timed discretionarily.
SkyWater Technology, Inc. executive Christopher Hilberg, Chief Risk & Compliance Officer, filed an amended Form 4 to correct clerical errors in previously reported tax-related share withholdings. On the original transaction date, shares of common stock were withheld at $9.23 per share to satisfy the issuer’s tax withholding obligations tied to vested restricted stock units under Rule 16b-3. The amendment clarifies that one withholding should have been 866 shares with post-transaction holdings of 39,656 shares, and another should have been 217 shares with post-transaction holdings of 40,522 shares. A footnote explains that, due to these earlier clerical errors, several subsequent Forms 4 understated Hilberg’s beneficial ownership by 1,462 shares.
SkyWater Technology CFO Steve Manko reported a set of option exercises and related share sales. On April 14, 2026, he exercised options to acquire a total of 30,908 shares of common stock at exercise prices of $10.03, $11.24, and $11.77 per share.
The exercises delivered an equal number of common shares, and on the same date he sold 84,215 shares of common stock at a weighted average price of $30.408 per share. After these transactions, he directly owned 171,567 shares of SkyWater common stock.
The filing notes that both the option exercises and the sale were carried out under a pre-arranged Rule 10b5-1 trading plan that Manko entered into on November 21, 2025, indicating the activity was planned in advance rather than timed discretionarily. A related footnote explains that the option grants vest in four equal annual installments, contingent on his continued service.
SkyWater Technology CFO Steve Manko filed an amended insider trading report correcting a prior error and confirming an open-market share sale. On March 16, 2026, he sold 71,693 shares of common stock at a weighted average price of $27.8398 per share in multiple trades between $27.54 and $28.10. The filing states the earlier report overstated the sale by 9,708 shares. The transaction was made under a pre-arranged Rule 10b5-1 trading plan entered into on November 21, 2025. After this sale, Manko directly holds 224,874 shares of SkyWater common stock.
SkyWater Technology CFO Steve Manko exercised options to acquire 9,708 shares of common stock at an exercise price of $10.14 per share, then sold a total of 91,109 shares of common stock in open-market transactions. The option exercise was carried out under a Rule 10b5-1 trading plan entered into on November 21, 2025. The sales included 9,708 shares at $27.84 per share and 81,401 shares at a weighted average price of $27.8398, with individual trade prices ranging from $27.54 to $28.10. Following these transactions, he directly holds 215,166 shares of SkyWater common stock.
SkyWater Technology CFO Steve Manko reported a routine tax-related share disposition. On the vesting of restricted stock units, 2,842 shares of common stock were sold to cover statutory tax withholding obligations, as noted in the footnote. After this transaction, he directly holds 296,567 shares, indicating he retained the vast majority of his position.
SkyWater Technology Chief Risk & Compliance Officer Christopher Hilberg reported a routine share disposition related to tax withholding. On March 16, 2026, 1,317 shares of common stock at $27.86 per share were delivered to cover statutory taxes on vested restricted stock units. After this non-market tax-withholding transaction, Hilberg directly holds 62,929 shares of SkyWater common stock.
SkyWater Technology CEO Thomas Sonderman reported a tax-related share disposition. On the transaction date, 13,201 shares of common stock were transferred to satisfy statutory tax withholding tied to the vesting of restricted stock units, as described in the footnote. Following this withholding event, Sonderman directly holds 553,244 shares of SkyWater Technology common stock, indicating that the filing reflects a compensation and tax-settlement mechanism rather than an open-market trade.
Hilberg Christopher reported acquisition or exercise transactions in this Form 4 filing.
SkyWater Technology reported that Chief Risk & Compliance Officer Christopher Hilberg received a grant of 17,946 shares of common stock in the form of restricted stock units (RSUs). After this award, he directly holds 64,246 common shares.
The RSUs vest in three equal annual installments on the first, second, and third anniversaries of the grant date, contingent on his continued service with the company at each vesting date. This is a compensation-related equity award, not an open-market stock purchase or sale.
SkyWater Technology CFO Steve Manko received an equity grant of 29,432 shares of common stock in the form of restricted stock units (RSUs). The award has no cash exercise price and was granted as compensation, increasing his directly held position to 299,409 shares after the transaction.
The RSUs vest in three equal installments on each of the first, second and third anniversaries of the grant date. Vesting is contingent on his continued service with the company on each applicable vesting date, meaning the full benefit is tied to ongoing tenure.
Sakamoto John reported acquisition or exercise transactions in this Form 4 filing.
SkyWater Technology President and COO John Sakamoto received a grant of 21,221 shares of common stock as restricted stock units (RSUs). The grant was made at no cash cost per share and is classified as a compensation-related award, not an open‑market purchase.
The RSUs vest in three equal installments on each of the first, second, and third anniversaries of the grant date, as long as Sakamoto continues in service on each vesting date. After this grant, he directly holds 141,395 shares of SkyWater Technology common stock.
SONDERMAN THOMAS reported acquisition or exercise transactions in this Form 4 filing.
SkyWater Technology CEO Thomas Sonderman received a grant of 50,455 shares of Common Stock in the form of restricted stock units. These RSUs vest in three equal installments on each of the first, second and third anniversaries of the grant date, contingent on his continued service. Following this award, he holds 566,445 shares of Common Stock directly.
SkyWater Technology CEO Thomas Sonderman reported a tax-withholding share disposition related to restricted stock units. On the transaction date, 5,767 shares of common stock were withheld at $28.77 per share to cover tax obligations. After this non-open-market transaction, he directly owned 515,990 shares.
SkyWater Technology, Inc. President and COO John Sakamoto reported a Form 4 transaction involving a tax-related share disposition. On February 17, 2026, the company withheld 8,539 shares of common stock at $28.77 per share to cover tax obligations from vesting restricted stock units. After this tax-withholding disposition, Sakamoto directly owned 120,174 shares of SkyWater common stock.
SkyWater Technology CFO Steve Manko reported a tax-related share disposition. On the vesting of previously reported restricted stock units, the company withheld 7,145 shares of common stock at $28.77 per share to satisfy tax withholding obligations, rather than Manko selling shares in the market. After this tax-withholding disposition, Manko directly holds 269,977 shares of SkyWater Technology common stock.
SkyWater Technology, Inc. Chief Risk & Compliance Officer Christopher Hilberg reported a Form 4 transaction involving company common stock. On February 17, 2026, the issuer withheld 3,571 shares of common stock at $28.77 per share to cover tax withholding obligations tied to the vesting of previously granted restricted stock units. This was recorded under transaction code F as a tax-withholding disposition, not an open-market trade. After this withholding, Hilberg's directly held stake stands at 46,300 common shares.
SkyWater Technology, Inc. (SKYT) filed a Form 4 reporting insider share sales. Director and 10% owner Loren A. Unterseher, through affiliated entities, reported selling 100,000 shares of common stock on November 21, 2025 at a weighted average price of $14.1264, with individual trade prices ranging from $14.00 to $14.29 per share. He reported another sale of 100,000 shares on November 24, 2025 at a weighted average price of $14.5267, with trade prices ranging from $14.50 to $14.62 per share. The filing also details substantial remaining direct and indirect holdings, including shares held via grantor retained annuity trusts, family trusts, and a spouse, indicating that he continues to be a significant shareholder and insider.
SkyWater Technology (SKYT) filed a Form 4 reporting an open-market sale of common stock by its CEO and director. On 11/21/2025, the reporting person sold 5,210 shares of SkyWater common stock at a weighted average price of $13.381 per share. After this transaction, the insider beneficially owns 521,757 shares of the company’s common stock in direct form.
The filing notes that the reported sale price is an average across multiple trades, with individual sale prices ranging from $13.11 to $13.51 per share. This is a routine insider transaction disclosure required under securities regulations and does not, by itself, explain the insider’s reasons for selling.
SkyWater Technology, Inc. (SKYT) insider activity was reported involving a small stock sale. On 11/18/2025, a reporting person affiliated with CMI Oxbow Partners, LLC sold 9,662 shares of SkyWater common stock in an open-market transaction coded as a sale. The weighted average sale price was $16.2559 per share, with individual trade prices ranging from $16.25 to $16.39.
Following this transaction, 4,787,394 shares of common stock are reported as beneficially owned directly, with additional indirect holdings through various trusts and entities, including a family irrevocable trust, a 2024 grantor retained annuity trust, revocable trusts, and separate trusts for the benefit of the reporting person’s daughter and son. The reporting person is identified as both a director and a 10% owner of SkyWater Technology, Inc.
SkyWater Technology, Inc. (SKYT) reported an insider stock sale by its Chief Financial Officer. On 11/14/2025, the CFO sold 50,000 shares of common stock in an open market transaction coded as a sale. The weighted average sale price was $17.398 per share, with individual trades occurring between $17.235 and $17.615. After this transaction, the CFO beneficially owned 277,122 shares of SkyWater common stock directly.
SkyWater Technology, Inc. (SKYT) reported an insider stock transaction by its CEO and director. On 11/14/2025, the reporting person sold 5,207 shares of common stock at a price of $17 per share, as shown in Table I of the filing. After this sale, the insider continued to beneficially own 526,967 shares of SkyWater common stock, which are reported as directly held. The transaction was reported on a Form 4 filed for a single reporting person and reflects a routine change in the insider's ownership position.
SkyWater Technology (SKYT) director and 10% owner Loren A. Unterseher reported several changes in his indirect and direct ownership of common stock. On October 3, 2025, multiple gifts or transfers (coded G) moved large blocks of shares among a 2023 grantor retained annuity trust, trusts for his son and daughter, and a revocable trust, all at a reported price of $0 per share. On November 13, 2025, he sold 2,200 shares at a weighted average price of $20.5472, followed by a sale of 12,000 shares on November 17, 2025 at a weighted average price of $17.451. The filing notes that, since his last ownership report, 2,000,000 shares were transferred to his former spouse under a domestic relations order, and that certain shares are held through CMI Oxbow Partners, LLC, Oxbow Industries, LLC, a family irrevocable trust, and other family-related trusts.
SkyWater Technology (SKYT) reported an insider tax-withholding transaction on a Form 4. On 10/16/2025, the issuer withheld 11,028 shares of common stock at $16.59 per share to satisfy withholding taxes related to the vesting of previously reported RSUs under Rule 16b-3.
Following this administrative transaction, the reporting person, who serves as President and COO, beneficially owned 128,713 shares, held directly. The filing was made by a single reporting person.
SkyWater Technology (SKYT) CFO Steve Manko executed and disclosed option exercise and share sales under a Rule 10b5-1 plan on 09/26/2025. He exercised 19,544 options with a $14 exercise price, resulting in acquisition of 19,544 common shares. On the same date he sold 60,829 shares at a weighted-average price of $17.40 (individual sale prices ranged from $17.25 to $18.07). The filing reports beneficial ownership of 387,951 shares after the option exercise and 327,122 shares after the sales. Both transactions were effected pursuant to a Rule 10b5-1 trading plan entered March 14, 2025. The Form 4 is signed by an attorney-in-fact on behalf of the reporting person.
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 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.