Transaction · 0001193125-26-363138

ANDERSON SAMUEL J

ANDERSON SAMUEL J, DIR, reported a transaction classified as exercise at VICOR CORP involving 331.000000 shares for an estimated $19982.47. Reported holdings after the transaction were 4365.000000 shares. A 10b5-1 reference was not detected in the stored filing text.

exerciseSEC transaction code MDIR

VICRVICOR CORP

Filing timeAug 24

Trade dateAug 20, 2026

Filing · SECView on SEC

InsiderProfile

Price performance since filing

Close on the filing date, the pre-filing context, and the forward return at standard windows

Price at filing

$189.99

Pre-filing

1mo ago +13.0%1w ago +19.3%1d ago +14.4%

Returns since

7d +3.2%30d +3.2%90d +3.2%180d +3.2%1y +3.2%

VICR price since this filing

30 days of pre-filing context and vertical markers at the filing date plus 7d / 30d / 90d / 180d / 1y afterwards

VICR since 2026-08-24Filed 11 days ago · 30 days of pre-filing context shaded

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Filing datePost-filing windows (7d, 30d, 90d, 180d, 1y)30 days of pre-filing context

Transaction facts

Stored Form 4 columns with their raw values

Non-derivative

Type: exercise
Identifier: 0001193125-26-363138
Transaction date: Aug 20, 2026
Shares: 331 sh
Estimated value: $1.99M
Holdings after: 4.36k sh

Filing signal explanations

Badges describe filing facts only — not predictions.

Cluster 14dRepeat 30dPattern $10.0MLarge $100M

Direct Ownership

+6score

Filing-only score

+6

Compact filing score computed from stored Form 4 facts. Version v1.

Positive filing signal

This filing has a modest positive filing-only score. Treat it as a useful flag for review, not as a buy signal.

Reported relationships & other filings

Form 4 relationship flags and nearby filing context

Reported roles

No officer title

Officer NoDirector Yes10% NoOther No

Footnotes & amended

No footnotes recorded.

Original filing · 0001193125-26-363138

Related transactions

0 other filings

Same reporting owner

Recent company activity

0 recent txs

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