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Insider Cluster (7 insiders) ·Filed Feb 23, 2026

VICR

VICOR CORP
NEUTRAL
Impact 4/10
Horizondays Processed8mo ago
Insider cluster: 2 insiders, $1.3M total
Actionable Insight • Neutral

Monitor for additional selling in the next 30 days; if C-suite executives begin selling, it could signal growing concern. Current activity is consistent with routine option monetization.

DirectionNeutral
Confidencehigh
Horizondays
Final — all horizons settled through T+60d ⚠ clustered
VICR ▲ +44.95% at T+60d
NEUTRAL call +44.95% · α vs SPY +36.69% · entry $171.80 → $249.02
Entry = T+0 close
Feb 22, 2026
via day close
T+1d
+10.77%
call +10.77% · α +10.03%
$190.30
settled 8mo ago
T+5d
+21.76%
call +21.76% · α +21.15%
$209.19
settled 8mo ago
T+20d
+0.74%
call +0.74% · α +4.68%
$173.07
settled 7mo ago
T+60d
+44.95%
call +44.95% · α +36.69%
$249.02
settled 5mo ago

Price Chart

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Executive Summary

Over the past seven days, multiple insiders at Vicor Corp (VICR) engaged in derivative exercises and open-market sales. The total value of open-market sales was approximately $2.06 million, with two executives selling shares at prices between $171 and $179. The majority of transactions were non-cash derivative exercises, which are routine and not economically significant.

Key Financial Metrics

Direction
selling
Total Value
$2.1M
Insiders
7

Key Facts

  • Two open-market sales occurred: Claudio Tuozzolo sold $1.41M worth of shares, and Samuel J. Anderson sold $650K worth.
  • Five insiders exercised stock options totaling $572,921 in value, with no open-market purchases.
  • Total open-market selling volume: $2.06 million, representing ~0.023% of Vicor's $8.9B market cap.
  • All transactions occurred between February 23–25, 2026, following no recent public news or filings.
  • No C-suite executives (CEO, CFO, COO) were involved; the highest-ranking participants were corporate VPs.

Financial Impact

$2.06 million in open-market sales over 7 days, less than 0.1% of market cap

insider ownershipshare count (dilution from option exercises)

Risk Factors

  • Perception of insider selling could weigh on sentiment near-term, especially if misinterpreted as bearish.
  • Concentration of sales among multiple insiders may raise questions, though dollar amount is small relative to company size.

Market Snapshot

Exchange
Nasdaq

Investment Themes

Software & IT

Documents Analyzed

This report is based on 1 SEC document filed with EDGAR.

DocumentAccession Number
CONTEXT: Insider Cluster Data (9 trades, 7d window)cluster-vicr-1772123483715
96 reports for VICR
Performance horizon
71% Hit rate @ T+1 17 of 24 directional calls Went positive at some point 21 of 24 best @ T+60▲ +24.47%Jul 21, 2026
Filters
Rows
Reports for VICR — sortable, filterable
TypeNow
Oct 23, 2026
4d ago
Institutional Cluster
BULLISH ★ 4/10
$176.04 $194.77▲ +10.64%▲ +9.93%$212.00 (+20.43%)
Oct 20, 2026
7d ago
8-K
BULLISH ★ 7/10
$204.14 $213.42▲ +4.55%▲ +4.02%$212.00 (+3.85%)
Oct 5, 2026
22d ago
Insider Cluster
BEARISH ★ 7/10
$305.61 $299.29▲ +2.07%▲ +2.62%$212.00 (+30.63%)
Sep 21, 2026
5w ago
Press Release
BULLISH ★ 6/10
$268.34 $283.16▲ +5.52%▲ +6.24%$212.00 (−21.00%)
Sep 11, 2026
6w ago
Press Release
NEUTRAL ★ 4/10
$197.91 $184.73▼ −6.66%▼ −6.21%$212.00 (+7.12%)
Aug 27, 2026
8w ago
8-K
NEUTRAL ★ 3/10
$203.64 $187.75▼ −7.80%▼ −7.58%$212.00 (+4.11%)
Aug 19, 2026
9w ago
Insider Cluster
NEUTRAL ★ 2/10
$217.35 $207.64▼ −4.47%▼ −3.63%$212.00 (−2.46%)
Aug 19, 2026
9w ago
Insider Cluster
NEUTRAL ★ 2/10
$217.35 $207.64▼ −4.47%▼ −3.63%$212.00 (−2.46%)
Jul 21, 2026
14w ago
8-K
BULLISH ★ 6/10
$214.70 $217.35▲ +1.23%▲ +1.35%$212.00 (−1.26%)
Jul 21, 2026
14w ago
Press Release
BULLISH ★ 7/10
$214.70 $217.35▲ +1.23%▲ +1.35%$212.00 (−1.26%)
Showing 10 of 96

US Market Status

Market Closed — Opens Thu (10h 52m)

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Report published Feb 26, 2026