Vicor CFO awarded 1,129 stock options

VICOR CORP reported that CFO, Treasurer and Secretary James F. Schmidt received a grant of 1,129 non qualified stock options for common stock on May 5, 2026.

Rhea-AI Filing Summary

VICOR CORP reported that CFO, Treasurer and Secretary James F. Schmidt received a grant of 1,129 non qualified stock options for common stock on May 5, 2026. The options have an exercise price of $266.005 per share and were granted at no cost.

The award was granted under the Company’s Amended and Restated 2000 Stock Option and Incentive Plan, will vest over a five year period, and each vested tranche will expire 2 years from its vesting date. After this grant, Schmidt holds 1,129 derivative securities directly.

Insider Trade Summary

Grant/Award: 1,129 shares

Grant/Award 1 txn

Insider Schmidt James F

Role CFO, Treasurer, Secretary

Type	Security	Shares	Price	Value
Grant/Award	Non Qualified Stock Option	1,129	$0.00	$0.00

Holdings After Transaction: Non Qualified Stock Option — 1,129 contracts (Direct)

Footnotes (2)

1. F1. Granted under the Company's Amended and Restated 2000 Stock Option and Incentive Plan on May 5, 2026 and vest over a five year period.
2. F2. Options expire 2 years from each vesting date.

Key Figures

Options granted: 1,129 options Exercise price: $266.005 per share Post-grant derivative holdings: 1,129 derivative securities +2 more

5 metrics

Options granted 1,129 options Non qualified stock options granted on May 5, 2026

Exercise price $266.005 per share Strike price for Vicor common stock under the option grant

Post-grant derivative holdings 1,129 derivative securities Total options held directly after the reported grant

Vesting period 5 years Options vest over a five year period from May 5, 2026

Expiry after vesting 2 years Each tranche expires 2 years from its vesting date

Key Terms

Non Qualified Stock Option, Amended and Restated 2000 Stock Option and Incentive Plan, vesting, expiration date

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 Company's Amended and Restated 2000 Stock Option and Incentive Plan"

vesting financial

"granted ... on May 5, 2026 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.

expiration date financial

"Options expire 2 years from each vesting date."

The expiration date is the deadline after which a financial contract, such as an option or a futures agreement, is no longer valid or can be exercised. It matters to investors because it determines the timeframe during which they can take action or benefit from the contract, similar to how a coupon or a food item has a limited period of usefulness. Once the expiration date passes, the contract loses its value or ability to be used.

FAQ

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

What insider transaction did Vicor (VICR) report for James F. Schmidt?

Vicor reported a compensation-related grant to CFO James F. Schmidt of 1,129 non qualified stock options. These options relate to Vicor common stock and were awarded at no cost, reflecting an equity incentive rather than an open-market purchase or sale.

How many stock options did the Vicor (VICR) CFO receive in this Form 4?

The Vicor CFO received 1,129 non qualified stock options. Each option is tied to one share of Vicor common stock, providing potential future equity ownership subject to vesting and exercise conditions defined in the company’s Amended and Restated 2000 Stock Option and Incentive Plan.

What is the exercise price of the Vicor (VICR) options granted to the CFO?

The options granted to the Vicor CFO carry an exercise price of $266.005 per share. This is the price at which he may purchase Vicor common stock upon exercise, once the options vest according to the plan’s five-year vesting schedule.

Over what period do the new Vicor (VICR) stock options vest for the CFO?

The newly granted stock options to the Vicor CFO vest over a five year period. This multi-year vesting schedule is designed to align the executive’s incentives with longer-term company performance and encourages continued service during the vesting horizon.

When do the Vicor (VICR) CFO’s granted options expire after vesting?

Each portion of the Vicor CFO’s options expires two years from its vesting date. This means once a tranche vests, he has a two-year window to exercise that portion before it lapses, according to the terms disclosed in the Form 4 footnotes.

How many derivative securities does the Vicor (VICR) CFO hold after this grant?

After the reported grant, the Vicor CFO holds 1,129 derivative securities, all from this option award. These are held directly and represent his current option position disclosed in the filing, separate from any existing or future common stock holdings.

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

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Accepted by SEC EDGAR 05/06/2026 - 04:25 PM 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^*

Schmidt James F

(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
X	Officer (give title below)		Other (specify below)
	CFO, Treasurer, Secretary

2a. Foreign Trading Symbol

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

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	$266.005	05/05/2026		A		1,129		(1)	(2)	Common Stock	1,129	$0	1,129	D

Explanation of Responses:

1. Granted under the Company's Amended and Restated 2000 Stock Option and Incentive Plan on May 5, 2026 and vest over a five year period.

2. Options expire 2 years from each vesting date.

	/s/ Kemble D. Morrison Attorney in Fact for James F. Schmidt	05/06/2026
	** 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.
* Form 4: SEC 1474 (03-26)