Officer files to sell 9,218 shares

The filing reports an intended sale of 9,218 shares of common stock via an Exercise of Stock Options to be effected on 07/01/2026 for cash.

Rhea-AI Filing Summary

The filing reports an intended sale of 9,218 shares of common stock via an Exercise of Stock Options to be effected on 07/01/2026 for cash. The notice also lists prior 10b5-1 sales by Philip D. Davies of 3,072 and 3,073 shares on 06/01/2026 and 05/01/2026, respectively, with proceeds shown.

Key Figures

Planned sale: 9,218 shares Prior sale (Jun): 3,072 shares Prior sale (May): 3,073 shares

3 metrics

Planned sale 9,218 shares Exercise of Stock Options on 07/01/2026

Prior sale (Jun) 3,072 shares 10b5-1 sale on 06/01/2026, proceeds $988,239.67

Prior sale (May) 3,073 shares 10b5-1 sale on 05/01/2026, proceeds $826,851.19

Key Terms

Form 144, 10b5-1 Sales, Exercise of Stock Options

3 terms

Form 144 regulatory

"Filer Information | 144: Filer Information"

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.

10b5-1 Sales regulatory

"10b5-1 Sales for PHILIP D DAVIES 25 Frontage Road"

10b5-1 sales are pre-arranged stock-trading plans that let company insiders automatically buy or sell shares according to a fixed schedule or formula, even if they later learn confidential information. Think of it as setting up an automatic thermostat for trades: it creates a clear, documented path that can protect insiders from insider-trading accusations and gives investors a signal about predictable insider activity—though it can also simply be a way for insiders to diversify or raise cash.

Exercise of Stock Options financial

"Securities To Be Sold | Exercise of Stock Options"

FAQ

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

What does VICR's Form 144 disclose about the planned transaction?

The Form 144 discloses an intended sale of 9,218 shares via exercise of stock options on 07/01/2026. The filing states the sale method as cash and lists the transaction date and share count for the planned sale.

Who conducted recent sales of VICR shares and how many were sold?

The filing shows 10b5-1 sales by Philip D. Davies of 3,072 shares on 06/01/2026 and 3,073 shares on 05/01/2026. Dollar proceeds for each sale are listed alongside the share counts.

What proceeds are reported for the recent 10b5-1 sales in the Form 144?

The filing lists proceeds of $988,239.67 for the 3,072-share sale on 06/01/2026 and $826,851.19 for the 3,073-share sale on 05/01/2026. These amounts appear in the selling activity section.

Does the Form 144 state how the 9,218 shares will be sold for VICR?

Yes. The filing states the 9,218 shares tied to an Exercise of Stock Options will be sold for cash on 07/01/2026. No additional distribution methods or limitations are specified in the excerpt.

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

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Accepted by SEC EDGAR 07/01/2026 - 04:59 PM 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	0001512868
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	9784702900
Name of Person for Whose Account the Securities are To Be Sold	PHILIP D DAVIES
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	Director
Relationship to Issuer	Officer

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	9218	3500812.04	33863689	07/01/2026	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	07/01/2026	Exercise of Stock Options	Issuer			9218	07/01/2026	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
10b5-1 Sales for PHILIP D DAVIES 25 Frontage Road Andover MA 01810	Common	06/01/2026	3072	988239.67
10b5-1 Sales for PHILIP D DAVIES 25 Frontage Road Andover MA 01810	Common	05/01/2026	3073	826851.19

144: Remarks and Signature

Remarks	The securities to be sold were and will be received upon the exercise of stock options over the next three months. The dates of acquisition and payment were and will be the dates of exercise/sale.
Date of Notice	07/01/2026
Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1	11/21/2025
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/ Philip D. Davies
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)