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Vicor (NASDAQ: VICR) director nets 2,503-share sale after option exercise

Filing Impact
(High)
Filing Sentiment
(Negative)
Form Type
4

Rhea-AI Filing Summary

Vicor Corp director Zheng John Shen reported option exercises and related share sales. He exercised non-qualified stock options to acquire 1,508 shares of common stock at $53.0700 per share and 995 shares at $60.3700 per share.

On the same day, he sold 1,508 shares and 995 shares of Vicor common stock in open-market transactions at a reported price of $175.9564 per share, resulting in net sales of 2,503 shares. These transactions reflect a combination of derivative exercises and immediate stock sales by a company director.

Positive

  • None.

Negative

  • None.
Insider Shen Zheng John
Role Director
Sold 2,503 shs ($440K)
Type Security Shares Price Value
Exercise Non Qualified Stock Option 1,508 $0.00 --
Exercise Non Qualified Stock Option 995 $0.00 --
Exercise Common Stock 1,508 $53.07 $80K
Sale Common Stock 1,508 $175.9564 $265K
Exercise Common Stock 995 $60.37 $60K
Sale Common Stock 995 $175.9564 $175K
Holdings After Transaction: Non Qualified Stock Option — 2,261 shares (Direct); Common Stock — 1,508 shares (Direct)
Footnotes (1)
Form 4 Insider Transactions: What Each Field Means →
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*
Shen Zheng John
(Last) (First) (Middle)
25 FRONTAGE RD
(Street)
ANDOVER MA 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)
X Director 10% Owner
Officer (give title below) Other (specify below)
3. Date of Earliest Transaction (Month/Day/Year)
02/23/2026
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)
Code V Amount (A) or (D) Price
Common Stock 02/23/2026 M 1,508 A $53.07 1,508 D
Common Stock 02/23/2026 S 1,508 D $175.9564 0 D
Common Stock 02/23/2026 M 995 A $60.37 995 D
Common Stock 02/23/2026 S 995 D $175.9564 0 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)
Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares
Non Qualified Stock Option $53.07 02/23/2026 M 1,508 06/23/2025 06/23/2033 Common Stock 1,508 $0 2,261 D
Non Qualified Stock Option $60.37 02/23/2026 M 995 06/24/2025 06/24/2032 Common Stock 995 $0 662 D
Explanation of Responses:
/s/Quentin Fendelet Attorney in Fact for Zheng John Shen 02/24/2026
** 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.

Source: View Original Filing on SEC EDGAR

FAQ

What insider transactions did VICR director Zheng John Shen report?

Director Zheng John Shen exercised stock options and sold the resulting shares. He exercised options for 1,508 and 995 Vicor shares, then sold all 2,503 shares in open-market transactions, as disclosed in the Form 4 filing.

How many Vicor (VICR) shares did the director sell in this Form 4?

The director sold a total of 2,503 Vicor common shares. The sales were made in two trades of 1,508 and 995 shares, following option exercises that converted non-qualified stock options into common stock.

At what prices did the VICR director exercise options and sell shares?

Options were exercised at $53.0700 and $60.3700 per share. The resulting Vicor common shares were then sold in open-market transactions at a reported price of $175.9564 per share, according to the Form 4.

What types of securities are involved in this VICR Form 4 filing?

The filing covers non-qualified stock options and Vicor common stock. The director exercised derivative securities (options) to obtain common shares, then sold the acquired common stock in open-market transactions on the same date.

Does the Vicor (VICR) Form 4 show option exercises or only stock sales?

The Form 4 shows both option exercises and stock sales. The director exercised non-qualified stock options to acquire Vicor common shares, then sold all those shares in open-market transactions, combining derivative exercises with immediate disposals.

Who is the insider involved in this Vicor (VICR) Form 4 transaction?

The insider is Zheng John Shen, a director of Vicor Corp. He is listed as the reporting person for the option exercises and related open-market sales of Vicor common stock disclosed in the Form 4.