Andrew D'Amico files notice to sell common shares

Andrew D'Amico submitted a Form 144 notice reporting proposed and recent sales of Common shares, including multiple dispositions dated 04/27/2026 through 05/14/2026.

Rhea-AI Filing Summary

Andrew D'Amico submitted a Form 144 notice reporting proposed and recent sales of Common shares, including multiple dispositions dated 04/27/2026 through 05/14/2026. The filing also records an exercise of options under a registered plan on 05/26/2026.

Insights

Securities Compliance Counsel

Form 144 is a disclosure of proposed securities sales by an affiliate, not a trade confirmation.

Form 144 provides notice required under the Securities Act for proposed sales by affiliates. The listing shows multiple sale dates and an exercise of options under a registered plan on 05/26/2026, indicating planned dispositions and an issuer receipt of cash for an exercise.

Cash‑flow treatment and final execution status are not stated; subsequent filings or trade confirmations will show completed transactions.

Key Figures

Sale on 05/14/2026: 800 shares Sale on 05/13/2026: 1,200 shares Sale on 05/12/2026: 565 shares +2 more

5 metrics

Sale on 05/14/2026 800 shares proceeds $252,277.28

Sale on 05/13/2026 1,200 shares proceeds $374,773.50

Sale on 05/12/2026 565 shares proceeds $171,168.52

Exercise under registered plan 504 shares dated 05/26/2026, cash

Sale on 04/27/2026 800 shares proceeds $221,600.00

Key Terms

Form 144, exercise of options under a registered plan, brokerage transactions (Morgan Stanley Smith Barney LLC)

3 terms

Form 144 regulatory

"submitted a Form 144 notice reporting proposed and recent sales"

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

"Exercise of options under a registered plan on 05/26/2026"

brokerage transactions (Morgan Stanley Smith Barney LLC) market

"Morgan Stanley Smith Barney LLC Executive Financial Services 1 New York Plaza"

FAQ

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

What does Andrew D'Amico's Form 144 for VICR report?

It reports proposed and recent sales of Common shares by Andrew D'Amico. The filing lists multiple dispositions dated 04/27/2026 through 05/14/2026 and an option exercise under a registered plan on 05/26/2026.

How many shares were sold on 05/14/2026 according to the filing?

The filing shows a sale of 800 shares on 05/14/2026 with proceeds listed as $252,277.28. This line item appears among multiple sale entries for April and May 2026 in the document.

Does the Form 144 state the method of sale or broker involved?

Yes. The filing names Morgan Stanley Smith Barney LLC as the broker and indicates sales on NASDAQ. It also records an exercise of options under a registered plan completed on 05/26/2026 with cash consideration.

Are the reported proceeds shown in the Form 144?

Some line items list dollar amounts, for example $252,277.28 for 800 shares on 05/14/2026 and $374,773.50 for 1,200 shares on 05/13/2026. Each sale line pairs share counts with proceeds.

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

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Accepted by SEC EDGAR 05/26/2026 - 04:10 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	0001830195
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	ANDREW D'AMICO
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

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	504	162562.38	33863689	05/26/2026	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	05/26/2026	Exercise of options under a registered plan	Issuer			504	05/26/2026	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
ANDREW D'AMICO 25 Frontage Road Andover MA 01810	Common	05/14/2026	800	252277.28
ANDREW D'AMICO 25 Frontage Road Andover MA 01810	Common	05/13/2026	1200	374773.50
D'Amico Andrew 25 Frontage Road Andover MA 01810	Common	05/12/2026	565	171168.52
D'Amico Andrew 25 Frontage Road Andover MA 01810	Common	05/04/2026	100	26762.00
D'Amico Andrew 25 Frontage Road Andover MA 01810	Common	05/04/2026	200	49581.00
D'Amico Andrew 25 Frontage Road Andover MA 01810	Common	05/04/2026	300	76881.99
D'Amico Andrew 25 Frontage Road Andover MA 01810	Common	05/04/2026	595	150896.88
D'Amico Andrew 25 Frontage Road Andover MA 01810	Common	05/04/2026	868	220778.40
D'Amico Andrew 25 Frontage Road Andover MA 01810	Common	05/04/2026	1337	341530.50
D'Amico Andrew 25 Frontage Road Andover MA 01810	Common	05/04/2026	1469	370482.24
D'Amico Andrew 25 Frontage Road Andover MA 01810	Common	05/04/2026	1943	487840.47
D'Amico Andrew 25 Frontage Road Andover MA 01810	Common	05/04/2026	700	201317.00
D'Amico Andrew 25 Frontage Road Andover MA 01810	Common	04/27/2026	800	221600.00

144: Remarks and Signature

Remarks
Date of Notice	05/26/2026
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/ Andrew D'Amico
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)