Vicor (NASDAQ: VICR) VP Doyle sells 8,000 shares after exercising stock options

Q: What was the sale price for Alvaro Doyle’s Vicor (VICR) share disposals?

The 8,000 Vicor shares sold by Alvaro Doyle on April 23, 2026 were disposed of in open-market transactions at an average price of $259.9033 per share. The filing characterizes these as open-market or private sale transactions under code “S.”

Filing Impact

(Neutral)

Filing Sentiment

(Neutral)

Form Type

Rhea-AI Filing Summary

Vicor Corp VP and CIO Alvaro Doyle reported an exercise-and-sell transaction in company stock. On April 23, 2026, he exercised options to acquire 8,000 shares of common stock, including 2,000 options at $69.04 per share and 6,000 options at $46.96 per share. He then sold 8,000 common shares in open-market transactions at an average price of $259.9033 per share. Following these transactions, Doyle directly held 42 shares of Vicor common stock and retained non-qualified stock options covering 3,000 shares expiring on June 24, 2030 and 4,000 shares expiring on April 3, 2033, which vest over five years.

Insider Trade Summary

Net Seller: 8,000 shares ($2,079,226)

Net Sell 6 txns

Insider Doyle Alvaro

Role VP and CIO

Sold 8,000 shs ($2.08M)

Type	Security	Shares	Price	Value
Exercise	Non Qualified Stock Option	6,000	$0.00	--
Exercise	Non Qualified Stock Option	2,000	$0.00	--
Exercise	Common Stock	6,000	$46.96	$282K
Sale	Common Stock	6,000	$259.9033	$1.56M
Exercise	Common Stock	2,000	$69.04	$138K
Sale	Common Stock	2,000	$259.9033	$520K

Holdings After Transaction: Non Qualified Stock Option — 4,000 shares (Direct, null); Common Stock — 6,042 shares (Direct, null)

Footnotes (1)

Options granted on 4/3/2023 and vest over five years. Options granted on 6/24/2020 and vest over five years.

Key Figures

Shares sold: 8,000 shares Average sale price: $259.9033 per share Options exercised: 8,000 shares +3 more

6 metrics

Shares sold 8,000 shares Common stock sold in open-market transactions on April 23, 2026 at $259.9033

Average sale price $259.9033 per share Price for 8,000 Vicor common shares sold on April 23, 2026

Options exercised 8,000 shares 2,000 options at $69.04 and 6,000 options at $46.96 exercised into common stock

Post-transaction holdings 42 shares Direct Vicor common stock held by Alvaro Doyle after April 23, 2026 transactions

Remaining options 2030 3,000 options at $69.04 Non-qualified stock options expiring June 24, 2030, vesting over five years

Remaining options 2033 4,000 options at $46.96 Non-qualified stock options expiring April 3, 2033, vesting over five years

Key Terms

Non Qualified Stock Option, Exercise or conversion of derivative security, Sale in open market or private transaction, vest over five years

4 terms

Non Qualified Stock Option financial

"security_title: "Non Qualified Stock Option""

Exercise or conversion of derivative security financial

"transaction_code_description: "Exercise or conversion of derivative security""

Sale in open market or private transaction financial

"transaction_code_description: "Sale in open market or private transaction""

vest over five years financial

"Options granted on 4/3/2023 and vest over five years."

Form 4 Insider Transactions: What Each Field Means →

04/27/2026 - 11:21 AM

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^*

Doyle Alvaro

(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)

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
04/23/2026

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)
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	04/23/2026		M		6,000	A	$46.96	6,042	D
Common Stock	04/23/2026		S		6,000	D	$259.9033	42	D
Common Stock	04/23/2026		M		2,000	A	$69.04	2,042	D
Common Stock	04/23/2026		S		2,000	D	$259.9033	42	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	$46.96	04/23/2026		M			6,000	⁽¹⁾	04/03/2033	Common Stock	6,000	$0	4,000	D
Non Qualified Stock Option	$69.04	04/23/2026		M			2,000	⁽²⁾	06/24/2030	Common Stock	2,000	$0	3,000	D

Explanation of Responses:

1. Options granted on 4/3/2023 and vest over five years.

2. Options granted on 6/24/2020 and vest over five years.

	/s/Quentin A. Fendelet Attorney in fact for Alvaro Doyle	04/27/2026
	** 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)

Source: View Original Filing on SEC EDGAR

FAQ

What insider transactions did Vicor (VICR) executive Alvaro Doyle report?

Alvaro Doyle reported exercising options for 8,000 Vicor shares and selling 8,000 common shares in open-market trades. The transactions occurred on April 23, 2026, and involved derivative exercises followed by stock sales at an average price of $259.9033 per share.

How many Vicor (VICR) shares does Alvaro Doyle hold after the reported trades?

After the April 23, 2026 transactions, Alvaro Doyle directly holds 42 shares of Vicor common stock. He also continues to hold non-qualified stock options on 3,000 shares expiring in 2030 and 4,000 shares expiring in 2033, which vest over five years.

At what prices did Alvaro Doyle exercise his Vicor (VICR) stock options?

Doyle exercised options to acquire 2,000 Vicor shares at a strike price of $69.04 and 6,000 shares at $46.96. These exercises converted non-qualified stock options into common stock before the related open-market sales on April 23, 2026.

What stock options does Alvaro Doyle still hold in Vicor (VICR)?

After exercising part of his options, Doyle retains non-qualified stock options on 3,000 shares at a $69.04 exercise price expiring June 24, 2030, and 4,000 shares at $46.96 expiring April 3, 2033. Footnotes state these options vest over five years.