Samuel J. Anderson - 11 Aug 2025 Form 4 Insider Report for VICOR CORP (VICR)

Role
Director
Signature
/s/Kemble D. Morrison Attorney in fact for Samuel J. Anderson
Issuer symbol
VICR
Transactions as of
11 Aug 2025
Net transactions value
+$70,019
Form type
4
Filing time
13 Aug 2025, 10:50:58 UTC
Previous filing
23 Jun 2025
Next filing
29 Oct 2025

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
ANDERSON SAMUEL J Director 25 FRONTAGE ROAD, ANDOVER /s/Kemble D. Morrison Attorney in fact for Samuel J. Anderson 13 Aug 2025 0001195966

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction VICR Common Stock Options Exercise $40,027 +1,217 +32% $32.89 5,008 11 Aug 2025 Direct
transaction VICR Common Stock Options Exercise $19,996 +644 +13% $31.05 5,652 11 Aug 2025 Direct
transaction VICR Common Stock Options Exercise $9,996 +212 +3.8% $47.15 5,864 11 Aug 2025 Direct

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction VICR Non Qualified Stock Option Options Exercise $0 -1,217 -20% $0.000000 4,864 11 Aug 2025 Common Stock 1,217 $32.89 Direct F1
transaction VICR Non Qualified Stock Option Options Exercise $0 -644 -100% $0.000000 0 11 Aug 2025 Common Stock 644 $31.05 Direct F2
transaction VICR Non Qualified Stock Option Options Exercise $0 -212 -100% $0.000000 0 11 Aug 2025 Common Stock 212 $47.15 Direct F3
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Granted on 6/21/2024 under the Companys Amended and Restated 2000 Stock Option and Incentive Plan and vest over a five year period.
F2 Granted on 6/28/2019 under the Companys Amended and Restated 2000 Stock Option and Incentive Plan and vest over a five year period.
F3 Granted on 6/15/2018 under the Companys Amended and Restated 2000 Stock Option and Incentive Plan and vest over a five year period.