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Insider Cluster (3 insiders) ·Filed Oct 30, 2026

GPI

GROUP 1 AUTOMOTIVE INC
MIXED
Impact 5/10
Horizonweeks Processed2d 2h ago
Insider cluster: 3 insiders, $1.6M total
Actionable Insight ◆ Mixed

The activist Conifer's continued accumulation (now 16.9% from 16.9%, with $5M more bought) signals ongoing pressure for strategic change, while insider selling by two officers is small and not alarming. Watch for Conifer's next 13D amendment or a potential board/activist slate if earnings continue to deteriorate.

DirectionMixed
Confidencehigh
Horizonweeks

Price Chart

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Executive Summary

Insider trading cluster at Group 1 Automotive shows mixed activity: Conifer Management (16.9% activist holder) bought ~$5.0M in open-market purchases on Oct 26, while two insiders sold a combined $659K in open-market sales on Oct 29-30. The cluster follows the company's Q3 earnings miss (adjusted EPS $9.36 vs $9.50 consensus, revenue down 6.7% YoY) reported two days prior. Conifer's buying signals continued activist conviction despite weak results, while insider selling is modest relative to the $3.0B market cap.

Key Financial Metrics

Direction
mixed
Total Value
$5.7M
Insiders
3

Key Facts

  • Conifer Management (10% owner, activist with 16.9% stake) purchased ~20,471 shares total on Oct 26 across six trades, totaling ~$5.04M at prices $244-$249.
  • Director Steven Mizell sold 550 shares on Oct 30 for $143K (open-market, no 10b5-1 plan).
  • SVP & Chief Legal Officer Gillian Hobson sold 2,000 shares on Oct 29 for $516K (open-market, no 10b5-1 plan).
  • Total open-market insider selling ($659K) is 0.02% of market cap, well below the 0.1% materiality threshold.
  • Conifer's buying ($5.04M) is 0.17% of market cap, within the modest 0.1-0.5% band.
  • Q3 2026 earnings missed consensus: adjusted EPS $9.36 vs $9.50 consensus, revenue $5.4B vs $5.58B consensus.

Financial Impact

Conifer's $5.04M open-market purchases (0.17% of $3.0B market cap) vs $659K insider sales (0.02% of market cap). No direct financial impact from the cluster itself.

dilutionownership concentration

Risk Factors

  • Insider selling by two officers after a weak earnings report could indicate internal concern about near-term outlook, though amounts are small.
  • Conifer's buying may be positioning for further activist action, which could create uncertainty or a premium if a sale or breakup is pursued.
  • Revenue decline of 6.7% YoY and missed consensus could lead to further downside if guidance is revised.

Market Snapshot

Exchange
NYSE
Sector
Retail-Auto Dealers & Gasoline Stations
Analyst Consensus
59% bullish (17 analysts)

Investment Themes

Consumer & Retail

Documents Analyzed

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

DocumentAccession Number
CLUSTER Data (Synthetic)cluster-GPI-1793389065444
30 reports for GPI
Performance horizon
36% Hit rate @ T+20 4 of 11 directional calls Went positive at some point 5 of 13 best @ T+20▲ +11.36%Apr 30, 2026
Filters
Rows
Reports for GPI, sortable and filterable
TypeNow
Oct 30, 2026
2d ago
Insider Cluster
MIXED ★ 5/10
$261.79awaiting T+20awaiting T+20$260.80 (−0.38%)
Oct 30, 2026
2d ago
144
NEUTRAL ★ 1/10
$261.53awaiting T+20awaiting T+20$260.80 (−0.28%)
Oct 29, 2026
2d ago
144
NEUTRAL ★ 2/10
$253.28awaiting T+20awaiting T+20$260.80 (+2.97%)
Oct 29, 2026
3d ago
Insider Cluster
NEUTRAL ★ 3/10
$259.97awaiting T+20awaiting T+20$260.80 (+0.32%)
Oct 29, 2026
3d ago
144
NEUTRAL ★ 2/10
$259.97awaiting T+20awaiting T+20$260.80 (+0.32%)
Oct 28, 2026
4d ago
8-K
BEARISH ★ 6/10
$249.54awaiting T+20awaiting T+20$260.80 (−4.51%)
Oct 27, 2026
5d ago
SC 13D/A
BULLISH ★ 5/10
$249.54awaiting T+20awaiting T+20$260.80 (+4.51%)
Oct 26, 2026
5d ago
Insider Buy
NEUTRAL ★ 3/10
$254.20awaiting T+20awaiting T+20$260.80 (+2.60%)
Oct 21, 2026
11d ago
8-K
MIXED ★ 6/10
$224.85awaiting T+20awaiting T+20$260.80 (+15.99%)
Sep 30, 2026
4w ago
Insider Buy
BULLISH ★ 6/10
$256.70 $259.97▲ +1.27%▲ +0.57%$260.80 (+1.60%)
Showing 10 of 30

US Market Status

Market Closed · Opens Mon (< 1m)

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Report published Oct 30, 2026