Insider Cluster (3 insiders) ·Filed Feb 25, 2026

VRTX

VERTEX PHARMACEUTICALS INC / MA
BEARISH
Impact 6/10
Horizondays Processed7mo ago
Insider cluster: 10 insiders, $5.2M total
Actionable Insight ▼ Bearish

While the dollar amount is small relative to market cap, the participation of the CEO and two other top executives in coordinated selling may signal reduced conviction at a leadership level. Traders should monitor for absence of offsetting buy signals and watch for any upcoming filings or guidance that could explain the timing.

DirectionBearish
Confidencehigh
Horizondays
Final — all horizons settled through T+60d ⚠ clustered
VRTX ▼ -10.87% at T+60d
SHORT call ✓ call won +10.87% · α vs SPY +17.82% · entry $482.92 → $430.44
Entry anchored
Feb 24, 03:59 PM ET
via exchange tick
T+1d
-0.58%
call +0.58% · α +0.03%
$480.12
settled 7mo ago
T+5d
-1.32%
call +1.32% · α +0.22%
$476.54
settled 7mo ago
T+20d
-5.79%
call +5.79% · α +0.55%
$454.96
settled 6mo ago
T+60d
-10.87%
call +10.87% · α +17.82%
$430.44
settled 5mo ago

Price Chart

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Executive Summary

Three senior executives at Vertex Pharmaceuticals — including the CEO and two EVPs — sold shares in a coordinated 7-day window, generating over $1.75 million in proceeds. All transactions were open-market sales at prevailing prices, with no grants, awards, or tax-related dispositions involved.

Key Financial Metrics

Direction
selling
Total Value
$1.8M
Insiders
3

Key Facts

  • CEO Reshma Kewalramani sold 400 shares for $191,900 in an open-market transaction.
  • EVP Carmen Bozic sold 2,329 shares for $1.12M, the largest individual sale in the cluster.
  • EVP Joy Liu sold 892 shares for $442,396, completing the cluster of C-suite dispositions.
  • Total value of open-market sales: $1.753M across three insiders, all within seven days.
  • Sales represent approximately 0.00145% of Vertex's $120.5B market cap — small in relative terms but notable due to concentration among top executives.

Financial Impact

$1.753 million in open-market share sales by C-suite executives

insider ownershipinvestor sentimentperceived confidence

Risk Factors

  • Perception of insider pessimism, especially given the rarity of CEO sales at this level.
  • Potential for negative market reaction if no clear rationale (e.g., pre-arranged 10b5-1 plan) is disclosed.

Market Snapshot

Exchange
Nasdaq
Analyst Consensus
79% bullish (39 analysts)

Investment Themes

Biotech & Drug Discovery

Documents Analyzed

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

DocumentAccession Number
CONTEXT: Insider Cluster Data (3 trades, 7d window)cluster-VRTX-1772659472274
11 reports for VRTX
Performance horizon

Track record builds as more directional reports settle.

Filters
Rows
Reports for VRTX — sortable, filterable
TypeNow
Jul 7, 2026
12w ago
8-K
BULLISH ★ 7/10
$522.25 $522.81▲ +0.11%▼ −1.89%$506.74 (−2.97%)
Jul 7, 2026
12w ago
Insider Cluster
NEUTRAL ★ 2/10
$522.25 $522.81▲ +0.11%▼ −1.89%$506.74 (−2.97%)
Jul 6, 2026
12w ago
Insider Cluster
NEUTRAL ★ 2/10
$529.59 $526.73▼ −0.54%▼ −2.26%$506.74 (−4.31%)
Jun 3, 2026
17w ago
Insider Cluster
NEUTRAL ★ 2/10
$441.47 $541.69▲ +22.70%▲ +21.08%$506.74 (+14.79%)
May 19, 2026
19w ago
Insider Cluster
NEUTRAL ★ 2/10
$430.05 $505.75▲ +17.60%▲ +12.87%$506.74 (+17.83%)
Mar 11, 2026
29w ago
Insider Cluster
NEUTRAL ★ 3/10
$491.96 $428.34▼ −12.93%▼ −24.45%$506.74 (+3.01%)
Feb 25, 2026
31w ago
Insider Cluster
NEUTRAL ★ 4/10
$482.92 $430.44▼ −10.87%▼ −17.82%$506.74 (+4.93%)
Feb 25, 2026
31w ago
Insider Cluster
BEARISH ★ 6/10
$482.92 $430.44▲ +10.87%▲ +17.82%$506.74 (−4.93%)
Feb 25, 2026
31w ago
Insider Cluster
NEUTRAL ★ 3/10
$482.92 $430.44▼ −10.87%▼ −17.82%$506.74 (+4.93%)
Feb 25, 2026
31w ago
Insider Cluster
NEUTRAL ★ 4/10
$482.92 $430.44▼ −10.87%▼ −17.82%$506.74 (+4.93%)
Showing 10 of 11

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Report published Mar 4, 2026