Insider Cluster (2 insiders) ·Filed Aug 26, 2026

AJG

Arthur J. Gallagher & Co.
NEUTRAL
Impact 2/10
Horizonimmediate Processed1mo ago
Insider cluster: 2 insiders, $4.1M total
Actionable Insight • Neutral

The dollar amount is negligible relative to market cap, and insider sales at this scale are typically liquidity-driven (diversification, tax planning). No actionable trading signal — ignore this cluster. Monitor next 10-Q for any fundamental changes, but this filing alone does not warrant a position adjustment.

DirectionNeutral
Confidencehigh
Horizonimmediate
Latest settled — T+20d
AJG ▼ -12.69% at T+20d
NEUTRAL call ✗ call lost -12.69% · α vs SPY -12.18% · entry $260.15 → $227.13
Next anchor: T+60d in 7w
Latest observation: T+24 -23.84% FF3 residual α
Entry anchored
Aug 26, 05:27 PM ET
via 1-min bar
T+1d
+2.85%
call +2.85% · α +3.08%
$267.56
settled 5w ago
T+5d
+2.50%
call +2.50% · α +2.23%
$266.66
settled 4w ago
T+20d
-12.69%
call -12.69% · α -12.18%
$227.13
settled 8d ago
T+60d
—
call — · α —
—
in 7w

Price Chart

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Executive Summary

Two AJG insiders — General Counsel Walter Bay and VP Christopher Mead — sold a combined $4.14M in open-market sales over a 6-day window. Bay's $3.24M sale on 8/24 at $270.08 is the larger trade. At a $68.8B market cap, the cluster represents ~0.006% of market value, well below the 0.1% materiality threshold, making this a routine, non-informative event. No cross-filing context (earnings, restructuring, or late filing) is present to escalate the signal. The historical calibration shows a 33% win rate on prior AJG reports, further supporting a neutral read.

Key Financial Metrics

Direction
selling
Total Value
$4.1M
Insiders
2

Key Facts

  • General Counsel Walter Bay sold 12,000 shares at $270.08 for $3.24M on 2026-08-24
  • VP Christopher Mead sold 3,500 shares at $257.02 for $900K on 2026-08-19
  • Total cluster value of $4.14M represents ~0.006% of AJG's $68.8B market cap
  • Both sales are open-market (code S) — no 10b5-1 plan designation noted
  • No earnings, restructuring, or late-filing cross-filings to amplify the signal

Financial Impact

Cluster of $4.14M in insider sales is immaterial relative to $68.8B market cap (0.006%)

insider_ownership

Risk Factors

  • Insider sales could accelerate if a broader market or sector downturn materializes
  • No immediate risk — sales are too small to signal fundamental deterioration

Market Snapshot

Exchange
NYSE
Sector
Insurance Agents, Brokers & Service
Analyst Consensus
79% bullish (29 analysts)

Investment Themes

Traditional Finance

Documents Analyzed

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

DocumentAccession Number
CLUSTER Data (Synthetic)cluster-AJG-1787788858908
9 reports for AJG
Performance horizon
33% Hit rate 1 of 3 directional calls best @ T+20▲ +1.44%Jul 29, 2026
Filters
Rows
Reports for AJG — sortable, filterable
TypeNow
Aug 26, 2026
5w ago
Insider Cluster
NEUTRAL ★ 2/10
$260.15 $227.13▼ −12.69%▼ −12.18%$226.44 (−12.96%)
Aug 9, 2026
7w ago
Institutional Cluster
MIXED ★ 4/10
$252.43 $251.45▼ −0.39%▲ +0.53%$226.44 (−10.30%)
Jul 30, 2026
9w ago
Press Release
NEUTRAL ★ 4/10
$249.42 $267.56▲ +7.27%▲ +4.29%$226.44 (−9.21%)
Jul 29, 2026
9w ago
Press Release
BULLISH ★ 7/10
$256.46 $260.15▲ +1.44%▼ −2.53%$226.44 (−11.71%)
Jul 29, 2026
9w ago
8-K
NEUTRAL ★ 2/10
$268.91 $265.03▼ −1.44%▼ −6.46%$226.44 (−15.79%)
Jun 17, 2026
15w ago
8-K
NEUTRAL ★ 2/10
$216.09 $255.93▲ +18.44%▲ +17.12%$226.44 (+4.79%)
Mar 27, 2026
27w ago
Court Ruling
BEARISH ★ 5/10
$207.02 $214.97▼ −3.84%▲ +8.90%$226.44 (−9.38%)
Mar 23, 2026
27w ago
DEFA14A
NEUTRAL ★ 2/10
$216.17 $221.03▲ +2.25%▼ −6.65%$226.44 (+4.75%)
Feb 28, 2026
30w ago
Institutional Cluster
BULLISH ★ 8/10
$229.13 $215.85▼ −5.80%▲ +2.14%$226.44 (−1.17%)
Showing 9 of 9

US Market Status

Market Open — Closes in 2h 20m

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Report published Aug 27, 2026