VICR Form 144: Proposed sale of 730 shares

VICR reports a Form 144 proposing the sale of 730 shares on 06/11/2026 tied to an Exercise of Options Under a Registered Plan.

Rhea-AI Filing Summary

VICR reports a Form 144 proposing the sale of 730 shares on 06/11/2026 tied to an Exercise of Options Under a Registered Plan. The filing lists prior open-market dispositions by Claudio Tuozzolo: 05/26/2026 3,000 shares ($985,239.00); 05/11/2026 8,984 shares ($2,737,008.84); 05/06/2026 6,132 shares ($1,698,107.17); and 04/24/2026 11,035 shares ($2,985,015.75).

Insights

Equity Capital Markets Analyst

Form 144 filed to register resale of 730 shares following option exercise; several recent dispositions by an insider are listed.

The filing records a proposed sale of 730 shares on 06/11/2026 described as an Exercise of Options Under a Registered Plan. It separately lists four prior sales by Claudio Tuozzolo with dates, share counts, and gross proceeds.

Cash‑flow treatment for the proposed sale is described as Cash; further timing or buyer details are not provided in the excerpt. Subsequent filings or trade reports would confirm actual execution details.

Key Figures

Proposed resale: 730 shares Sale by Claudio Tuozzolo: 3,000 shares Sale by Claudio Tuozzolo: 8,984 shares +2 more

5 metrics

Proposed resale 730 shares Exercise of Options Under a Registered Plan on <date>06/11/2026</date>

Sale by Claudio Tuozzolo 3,000 shares Sale on <date>05/26/2026</date>; proceeds <money>$985,239.00</money>

Sale by Claudio Tuozzolo 8,984 shares Sale on <date>05/11/2026</date>; proceeds <money>$2,737,008.84</money>

Sale by Claudio Tuozzolo 6,132 shares Sale on <date>05/06/2026</date>; proceeds <money>$1,698,107.17</money>

Sale by Claudio Tuozzolo 11,035 shares Sale on <date>04/24/2026</date>; proceeds <money>$2,985,015.75</money>

Key Terms

Form 144, Exercise of Options Under a Registered Plan, Cash

3 terms

Form 144 regulatory

"144: Securities To Be Sold | Common | 06/11/2026 | Exercise of Options"

Form 144 is a document that investors must file with the government when they plan to sell a large number of shares of a company's stock. It helps ensure transparency so everyone knows how many shares are being sold and when, which can impact the stock's price.

Exercise of Options Under a Registered Plan financial

"Securities To Be Sold | 06/11/2026 | Exercise of Options Under a Registered Plan"

Cash market

"06/11/2026 | Exercise of Options Under a Registered Plan | Issuer | 730 | 06/11/2026 | Cash"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What does VICR's Form 144 on 06/11/2026 report?

The Form 144 reports a proposed sale of 730 shares on 06/11/2026, described as an Exercise of Options Under a Registered Plan. The filing lists the sale method as Cash in the excerpt.

Who recently sold shares as disclosed in the filing for VICR?

The filing lists multiple dispositions by Claudio Tuozzolo, including 3,000 shares on 05/26/2026 and 8,984 shares on 05/11/2026, with proceeds shown for each trade.

What proceeds are shown for the April–May 2026 sales in the VICR excerpt?

The excerpt shows proceeds for each trade: $2,985,015.75 for 11,035 shares on 04/24/2026 and $1,698,107.17 for 6,132 shares on 05/06/2026, among others.

Is the 06/11/2026 sale in the filing from a registered plan or an open‑market trade?

The filing describes the 06/11/2026 transaction as an Exercise of Options Under a Registered Plan. The excerpt labels the sale method as Cash.

Does the filing state who will receive the proceeds from the 06/11/2026 sale?

The excerpt states the method as Cash but does not allocate proceeds to a recipient or specify issuer receipt in the provided text.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 06/11/2026 - 05:04 PM EDT Learn about SEC filing dates

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	0001403540
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	VICOR CORPORATION
SEC File Number	000-18277
Address of Issuer	25 Frontage Road Andover MASSACHUSETTS 01810
Phone	(978) 470-2900
Name of Person for Whose Account the Securities are To Be Sold	CLAUDIO TUOZZOLO
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	Officer
Relationship to Issuer	Director

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	Morgan Stanley Smith Barney LLC Executive Financial Services 1 New York Plaza 8th Floor New York NY 10004	730	213809.70	33863689	06/11/2026	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	06/11/2026	Exercise of Options Under a Registered Plan	Issuer			730	06/11/2026	Cash

* 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
CLAUDIO TUOZZOLO 25 Frontage Road Andover MA 01810	Common	05/26/2026	3000	985239.00
CLAUDIO TUOZZOLO 25 Frontage Road Andover MA 01810	Common	05/11/2026	8984	2737008.84
CLAUDIO TUOZZOLO 25 Frontage Road Andover MA 01810	Common	05/06/2026	6132	1698107.17
CLAUDIO TUOZZOLO 25 Frontage Road Andover MA 01810	Common	04/24/2026	11035	2985015.75

144: Remarks and Signature

Remarks
Date of Notice	06/11/2026
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	/s/ Claudio Tuozzolo
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)