Insider Cluster (2 insiders) ·Filed May 6, 2026

AMG

AFFILIATED MANAGERS GROUP, INC.
NEUTRAL
Impact 2/10
Horizondays Processed4mo ago
Insider cluster: 2 insiders, $759K total
Actionable Insight • Neutral

No actionable signal from this cluster given minimal dollar amounts and mixed directional activity. Monitor for larger or more concentrated insider movements.

DirectionNeutral
Confidencehigh
Horizondays
Final — all horizons settled through T+60d
AMG ▲ +19.84% at T+60d
NEUTRAL call ✓ call won +19.84% · α vs SPY +17.78% · entry $306.01 → $366.73
Entry anchored
May 5, 03:59 PM ET
via exchange tick
T+1d
-2.70%
call -2.70% · α -2.36%
$297.76
settled 5mo ago
T+5d
-1.46%
call -1.46% · α -2.59%
$301.53
settled 5mo ago
T+20d
+1.83%
call +1.83% · α -0.95%
$311.61
settled 4mo ago
T+60d
+19.84%
call +19.84% · α +17.78%
$366.73
settled 2mo ago

Price Chart

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Executive Summary

Two directors at AMG traded in opposite directions: a director purchased $459K while another sold $300K. The total value ($759K) represents only ~0.01% of market cap, making the activity trivial and routine.

Key Financial Metrics

Direction
mixed
Total Value
$759.0K
Insiders
2

Key Facts

  • Director Cates G. Staley purchased 1,500 shares at $305.83 ($459K) on 2026-05-06
  • Director Matos Rodriguez Felix V. sold 1,000 shares at $300.18 ($300K) on 2026-05-08
  • Total cluster value is $758,925, which is ~0.0096% of AMG's $7.9B market cap

Financial Impact

Trivial - total insider activity of $759K is less than 0.01% of market cap

Market Snapshot

Exchange
NYSE
Sector
Investment Advice
Analyst Consensus
90% bullish (10 analysts)

Investment Themes

Traditional Finance

Documents Analyzed

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

DocumentAccession Number
CLUSTER Data (Synthetic)cluster-AMG-1778275073520
7 reports for AMG
Performance horizon
100% Hit rate 4 of 4 directional calls best @ T+60▲ +27.16%May 1, 2026
Filters
Rows
Reports for AMG — sortable, filterable
TypeNow
Jul 30, 2026
9w ago
8-K
BULLISH ★ 7/10
$365.46 $370.48▲ +1.37%▼ −2.59%$371.43 (+1.63%)
Jul 30, 2026
9w ago
Press Release
BULLISH ★ 7/10
$365.46 $370.48▲ +1.37%▼ −2.59%$371.43 (+1.63%)
Jul 24, 2026
10w ago
Press Release
BULLISH ★ 5/10
$363.80 $358.94▼ −1.34%▼ −4.63%$371.43 (+2.10%)
Jul 23, 2026
10w ago
Institutional Cluster
MIXED ★ 5/10
$347.77 $352.61▲ +1.39%▼ −1.92%$371.43 (+6.80%)
Jun 8, 2026
16w ago
Insider Cluster
NEUTRAL ★ 4/10
$342.12 $359.72▲ +5.14%▲ +3.70%$371.43 (+8.57%)
May 6, 2026
21w ago
Insider Cluster
NEUTRAL ★ 2/10
$306.01 $311.61▲ +1.83%▼ −0.95%$371.43 (+21.38%)
May 1, 2026
22w ago
Press Release
BULLISH ★ 6/10
$291.06 $302.45▲ +3.91%▼ −1.37%$371.43 (+27.61%)
Showing 7 of 7

US Market Status

Market Closed — Opens Mon (63h 44m)

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Report published May 8, 2026