STOCK TITAN

[Form 4] VICOR CORP Insider Trading Activity

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

Rhea-AI Filing Summary

Vicor Corp (VICR): A director reported option exercises and same‑day sales on 10/28/2025. She exercised 1,508 options at $53.07 and sold 1,508 shares at $89.58; exercised 1,217 at $32.89 and sold 1,217 at $89.58; and exercised 995 at $60.37 and sold 995 at $89.58. The filing shows 0 direct common shares owned after each sale. Table II lists remaining non‑qualified stock options with expirations ranging from 2025 to 2034.

Positive

  • None.

Negative

  • None.
Insider Lavie Zmira
Role Director
Sold 3,720 shs ($333K)
Type Security Shares Price Value
Exercise Non Qualified Stock Option 1,508 $0.00 --
Exercise Non Qualified Stock Option 1,217 $0.00 --
Exercise Non Qualified Stock Option 995 $0.00 --
Exercise Common Stock 1,508 $53.07 $80K
Sale Common Stock 1,508 $89.58 $135K
Exercise Common Stock 1,217 $32.89 $40K
Sale Common Stock 1,217 $89.58 $109K
Exercise Common Stock 995 $60.37 $60K
Sale Common Stock 995 $89.58 $89K
Holdings After Transaction: Non Qualified Stock Option — 2,261 shares (Direct); Common Stock — 1,508 shares (Direct)
Footnotes (1)
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*
Lavie Zmira

(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)
10/28/2025
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 10/28/2025 M 1,508 A $53.07 1,508 D
Common Stock 10/28/2025 S 1,508 D $89.58 0 D
Common Stock 10/28/2025 M 1,217 A $32.89 1,217 D
Common Stock 10/28/2025 S 1,217 D $89.58 0 D
Common Stock 10/28/2025 M 995 A $60.37 955 D
Common Stock 10/28/2025 S 995 D $89.58 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 10/28/2025 M 1,508 06/23/2025 06/23/2033 Common Stock 1,508 $0 2,261 D
Non Qualified Stock Option $32.89 10/28/2025 M 1,217 06/21/2025 06/21/2034 Common Stock 1,217 $0 4,864 D
Non Qualified Stock Option $60.37 10/28/2025 M 995 06/24/2025 06/23/2032 Common Stock 995 $0 662 D
Explanation of Responses:
/s/Quentin A. Fendelet Attorney in fact for Zmira Lavie 10/29/2025
** 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).
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