Vicor VP sells 1,640 shares after option exercise

Q: What insider transactions did VICR executive Sean Crilly report?

Sean Crilly reported option exercises and share sales in Vicor Corp stock. On March 5, 2026, he exercised options into 1,640 shares of common stock and then sold 1,640 shares in open-market transactions, according to the Form 4 filing.

Q: How many VICR shares did Sean Crilly sell in this Form 4 filing?

Sean Crilly sold 1,640 shares of Vicor Corp common stock. The sales occurred on March 5, 2026, in open-market or private transactions at a reported price of $180.3243 per share, as disclosed in the Form 4 insider trading report.

Q: What option exercises did Sean Crilly report for VICR on March 5, 2026?

Sean Crilly exercised Vicor stock options into 1,640 common shares on March 5, 2026. The exercises covered grants with exercise prices of $75.43, $41.61, and $60.61 per share, all classified as exercises or conversions of derivative securities.

Vicor Corp corporate vice president of engineering Sean Crilly reported multiple stock option exercises and share sales in company stock.

Accepted by SEC EDGAR 03/06/2026 - 01:29 PM EST

Filing Impact

(Neutral)

Filing Sentiment

(Neutral)How Sentiment works

Sentiment and the balance of points

Rhea-AI Sentiment reads the wording of the document, how positive or negative its language is on a 1 to 5 scale. The balance of points shown with the takes weighs what the document actually discloses, so the two can disagree, for example when a trial that missed its main goal is described in upbeat language.

How Sentiment works How the balance works

Form Type

Rhea-AI Filing Summary

Vicor Corp corporate vice president of engineering Sean Crilly reported multiple stock option exercises and share sales in company stock. On March 5, 2026, he exercised options into 1,640 shares of common stock at exercise prices of $75.43, $41.61, and $60.61 per share. He then sold 1,640 shares of common stock in open-market transactions at an average price of $180.3243 per share, leaving him with 9,729 shares of Vicor common stock held directly after the reported transactions.

Insider Trade Summary

Exercise and Sale: 1,640 shares ($207K approx. pre-tax spread)

Exercise and Sale 9 txns

Insider CRILLY SEAN

Role Corp. VP-Eng., Pwr Syst

Sold 1,640 shs ($296K)

Approx. gross sale proceeds $296K

Approx. exercise cost $89K

Approx. pre-tax spread $207K

Share of Position Sold 14.4%

Type	Security	Shares	Price	Value
Exercise	Non Qualified Stock Option	300	$0.00	$0.00
Exercise	Non Qualified Stock Option	786	$0.00	$0.00
Exercise	Non Qualified Stock Option	554	$0.00	$0.00
Exercise	Common Stock	300	$75.43	$23K
Sale	Common Stock	300	$180.3243	$54K
Exercise	Common Stock	786	$41.61	$33K
Sale	Common Stock	786	$180.3243	$142K
Exercise	Common Stock	554	$60.61	$34K
Sale	Common Stock	554	$180.3243	$100K

Holdings After Transaction: Non Qualified Stock Option — 5,401 contracts (Direct); Common Stock — 9,729 shares (Direct)

Holdings Before and After: Non Qualified Stock Option, 7,041 to 5,401 contracts (Direct); Common Stock, 9,729 to 9,729 shares (Direct)

Other Insiders: 9 other insiders reported open-market sales of this stock in the 30 days up to this filing.

Footnotes (1)

F1. Options expire 2 years from each vesting date.

FAQ

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

What insider transactions did VICR executive Sean Crilly report?

Sean Crilly reported option exercises and share sales in Vicor Corp stock. On March 5, 2026, he exercised options into 1,640 shares of common stock and then sold 1,640 shares in open-market transactions, according to the Form 4 filing.

How many VICR shares did Sean Crilly sell in this Form 4 filing?

Sean Crilly sold 1,640 shares of Vicor Corp common stock. The sales occurred on March 5, 2026, in open-market or private transactions at a reported price of $180.3243 per share, as disclosed in the Form 4 insider trading report.

What option exercises did Sean Crilly report for VICR on March 5, 2026?

Sean Crilly exercised Vicor stock options into 1,640 common shares on March 5, 2026. The exercises covered grants with exercise prices of $75.43, $41.61, and $60.61 per share, all classified as exercises or conversions of derivative securities.

How many VICR shares does Sean Crilly hold after these transactions?

After completing the reported exercises and sales, Sean Crilly directly holds 9,729 shares of Vicor Corp common stock. This figure reflects his direct ownership immediately following the March 5, 2026 transactions disclosed in the Form 4 filing.

What is Sean Crilly’s role at Vicor Corp in this insider filing?

In this insider report, Sean Crilly is identified as Vicor Corp’s Corporate Vice President – Engineering, Power Systems. His position qualifies him as an officer required to report option exercises and common stock trades on Form 4 under SEC rules.

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

Form 4 Insider Transactions: What Each Field Means →

See more from StockTitan in Google Search and AI answers. Adds StockTitan as a preferred source · opens Google

Add on Google

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

CRILLY SEAN

(Last)

(First)

(Middle)

25 FRONTAGE RD.

(Street)

ANDOVER

01810

(City)

(State)

(Zip)

2. Issuer Name and Ticker or Trading Symbol
VICOR CORP [ vicr ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director	10% Owner
X	Officer (give title below)	Other (specify below)
	Corp. VP-Eng., Pwr Syst

3. Date of Earliest Transaction (Month/Day/Year)
03/05/2026

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
Common Stock	03/05/2026		M		300	A	$75.43	10,029	D
Common Stock	03/05/2026		S		300	D	$180.3243	9,729	D
Common Stock	03/05/2026		M		786	A	$41.61	10,515	D
Common Stock	03/05/2026		S		786	D	$180.3243	9,729	D
Common Stock	03/05/2026		M		554	A	$60.61	10,283	D
Common Stock	03/05/2026		S		554	D	$180.3243	9,729	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)		10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
Non Qualified Stock Option	$75.43	03/05/2026		M			300	05/12/2025	⁽¹⁾	Common Stock	300	$0	598	D
Non Qualified Stock Option	$41.61	03/05/2026		M			786	05/02/2025	⁽¹⁾	Common Stock	786	$0	3,141	D
Non Qualified Stock Option	$60.61	03/05/2026		M			554	04/25/2025	⁽¹⁾	Common Stock	554	$0	1,662	D

Explanation of Responses:

1. Options expire 2 years from each vesting date.

	/s/Quentin A. Fendelet Attorney in Fact for Sean Crilly	03/06/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

Source: View Original Filing on SEC EDGAR