Sean Crilly files to sell 1,640 VICR shares

Sean Crilly submitted a Form 144 proposing the sale of 1,640 common shares of VICR via a stock option exercise on 03/05/2026.

Accepted by SEC EDGAR 03/05/2026 - 04:51 PM EST Learn about SEC filing dates

Rhea-AI Filing Summary

Sean Crilly submitted a Form 144 proposing the sale of 1,640 common shares of VICR via a stock option exercise on 03/05/2026. The filing lists the broker as Morgan Stanley Smith Barney LLC. It also discloses a prior sale of 6,000 common shares on 02/27/2026 for $1,186,391.40.

Insights

Insider Transactions Analyst

Routine affiliate resale notice; small, traceable transactions.

The Form 144 lists a proposed sale of 1,640 common shares through a stock option exercise dated 03/05/2026. The broker is identified as Morgan Stanley Smith Barney LLC, indicating a standard broker-handled transaction.

Prior activity includes a sale of 6,000 shares on 02/27/2026 for $1,186,391.40. This filing appears administrative and does not by itself signal a material change to the company’s public financials or capital structure.

FAQ

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

What does the VICR Form 144 filed by Sean Crilly report?

The filing reports a proposed sale of 1,640 common shares via a stock option exercise on 03/05/2026. It names Morgan Stanley Smith Barney LLC as the broker handling the transaction.

Did Sean Crilly sell shares recently before this Form 144?

Yes. The document discloses a prior sale of 6,000 common shares on 02/27/2026 for $1,186,391.40. That sale is listed under "Securities Sold During The Past 3 Months."

How will the proposed 1,640-share sale be executed for VICR?

The filing indicates the method as a stock option exercise with proceeds in cash, dated 03/05/2026. The broker shown is Morgan Stanley Smith Barney LLC.

Does this Form 144 disclose proceeds or price for the 1,640 shares?

The excerpt specifies the quantity (1,640 shares) and the sale method (stock option exercise) on 03/05/2026, but it does not list an explicit per-share price or aggregate proceeds for that specific 1,640-share transaction.

Is this Form 144 likely to be material to VICR shareholders?

No. This appears to be a routine affiliate resale notice for 1,640 shares following a prior 6,000-share sale; it does not disclose company-level financial impacts or material corporate actions.

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

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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	0001655180
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	SEAN CRILLY
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	1640	295731.85	33646426	03/05/2026	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	03/05/2026	Stock Option Exercise	Issuer			1640	03/05/2026	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
SEAN CRILLY 25 Frontage Road Andover MA 01810	Common	02/27/2026	6000	1186391.40

144: Remarks and Signature

Remarks
Date of Notice	03/05/2026
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/ Sean Crilly
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)