Vicor director granted 548 stock options at $365.53

VICOR CORP director Jason Carlson received a grant of stock options covering 548 shares of common stock.

Rhea-AI Filing Summary

VICOR CORP director Jason Carlson received a grant of stock options covering 548 shares of common stock. The non-qualified stock options were granted at an exercise price of $365.53 per share and expire on June 22, 2036. According to the disclosure, these options were granted under the company’s Amended and Restated 2000 Stock Option and Incentive Plan on June 22, 2026 and vest over a five-year period. Following this grant, Carlson holds 548 derivative securities related to common stock directly.

Insider Trade Summary

Grant/Award: 548 shares

Grant/Award 1 txn

Insider CARLSON JASON

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Non Qualified Stock Option	548	$0.00	$0.00

Holdings After Transaction: Non Qualified Stock Option — 548 contracts (Direct)

Footnotes (1)

1. F1. Granted under the Companys Amended and Restated 2000 Stock Option and Incentive Plan on June 22, 2026 and vest over a five year period.

Key Figures

Option grant size: 548 shares Exercise price: $365.53 per share Expiration date: June 22, 2036 +2 more

5 metrics

Option grant size 548 shares Non-qualified stock options granted June 22, 2026

Exercise price $365.53 per share Conversion or exercise price of granted options

Expiration date June 22, 2036 Option expiration for the 548-share grant

Underlying common shares 548 shares Common stock underlying the non-qualified stock option

Post-transaction derivative holdings 548 derivative securities Total derivative securities held directly after grant

Key Terms

Non Qualified Stock Option, Amended and Restated 2000 Stock Option and Incentive Plan, exercise price, vesting

4 terms

Non Qualified Stock Option financial

"security_title: Non Qualified Stock Option"

Amended and Restated 2000 Stock Option and Incentive Plan financial

"Granted under the Companys Amended and Restated 2000 Stock Option and Incentive Plan"

exercise price financial

"conversion_or_exercise_price: 365.5300"

The exercise price is the fixed amount at which you can buy or sell an asset, like a stock, when using an options contract. It matters because it helps determine whether exercising the option will be profitable or not, depending on the current market price. Think of it as the set price you agree on today to buy or sell later.

vesting financial

"and vest over a five year period"

Vesting is the process by which you earn full ownership of something, like company stock or a retirement benefit, over time. It’s like earning the right to keep a gift piece by piece the longer you stay with a company, making sure employees stay committed before they receive all the benefits.

FAQ

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

What did Jason Carlson report in his latest VICOR CORP (VICR) Form 4 filing?

Jason Carlson reported receiving a grant of non-qualified stock options for 548 shares of Vicor common stock. The options were awarded under Vicor’s Amended and Restated 2000 Stock Option and Incentive Plan and represent a compensation-related acquisition rather than an open-market stock purchase or sale.

What are the key terms of Jason Carlson’s new Vicor (VICR) stock options?

The grant covers 548 shares of Vicor common stock at an exercise price of $365.53 per share. These non-qualified stock options expire on June 22, 2036 and were issued under the company’s Amended and Restated 2000 Stock Option and Incentive Plan as part of director compensation.

How do Jason Carlson’s Vicor (VICR) options from June 22, 2026 vest over time?

The options granted to Jason Carlson on June 22, 2026 vest over a five-year period. This means the ability to exercise the full 548-share grant is spread across multiple years, aligning his compensation more closely with Vicor’s longer-term performance and board service.

Is Jason Carlson’s Form 4 transaction in Vicor (VICR) an open-market buy or sell?

The Form 4 reports a grant of non-qualified stock options, not an open-market trade. The transaction code is “A”, indicating a grant, award, or other acquisition, so it reflects equity-based compensation rather than Carlson buying or selling Vicor shares in the public market.

How many Vicor (VICR) derivative securities does Jason Carlson hold after this option grant?

After the reported transaction, Jason Carlson holds 548 derivative securities related to Vicor common stock. These represent the newly granted non-qualified stock options, which are held directly and are exercisable at $365.53 per share once vested over the specified five-year schedule.

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

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Accepted by SEC EDGAR 06/24/2026 - 09:05 AM EDT Learn about SEC filing dates

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^*

CARLSON JASON

(Last) (First) (Middle)

25 FRONTAGE RD.

(Street)

ANDOVER MASSACHUSETTS 01810

(City) (State) (Zip)

UNITED STATES

(Country)

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

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

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
06/22/2026

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

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

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

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)
			Code	V	Amount	(A) or (D)	Price

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)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Non Qualified Stock Option	$365.53	06/22/2026		A		548		(1)	06/22/2036	Common Stock	548	$0	548	D

Explanation of Responses:

1. Granted under the Companys Amended and Restated 2000 Stock Option and Incentive Plan on June 22, 2026 and vest over a five year period.

	/s/Quentin A. Fendelet Attorney in Fact for Jason Carlson	06/24/2026
	** 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.
* Form 4: SEC 1474 (03-26)