Pre-market · Regular session opens 9:30 AM ET
Last update: Jun 30, 2026, 3:54 AM ET

Arthur J. Gallagher & Co. (AJG) — What Changed

$227.12+1.11 (+0.49%) vs yesterday's close
Jun 30, 2026 6:26 AM ET·New York Stock Exchange·Pre-market·CEO: J. Patrick Gallagher Jr.·72,000 employees

Arthur J. Gallagher & Co., alongside its various subsidiaries, operates globally, providing a wide array of services that encompass insurance brokerage, expert consulting, and outsourced claims settle

🔔Material Change Detected
Market Cap
$58.4B
Sector
Financial Services
Insurance - Brokers
Next Earnings
Jul 29, 2026
(30 Days)
Relative Volume
0.61x
Below Avg
Risk Level
Low
Price Move
+0.49%
1-Day Change
Below 5D Avg: +-1.7%
Volume Confirmation
0.61x
vs 30D Average
Below Avg
Catalyst
Filings
Filings
Ajustah Group (AJG) filed an 8-K on 2026-06-17. The stock showed no price…
Peer Context
In Line With Peers
No peer data
Sector-Wide Move
Signal Quality
Weak
Confidence Score
38/100

BestStocks surfaces only meaningful changes—backed by price, volume, catalysts, and peer context—so you can focus on what matters.

1Event Reaction Chart
Price reaction around a key event
AJGArthur J. Gallagher & Co.$227.12+1.11 (+0.49%)
215.35218.40221.46224.52227.57Price (USD)Jun 23Jun 24Jun 25Jun 26Jun 29227.12
Price Move Up·Jun 29, 2026·+0.49% reaction

1. What Changed Since Last Close

V
Price Move UpLowLow
Jun 29+0.49%0.55x vol

Arthur J. Gallagher & Co. (AJG) moved +0.49% from $226.01 to $227.12 on June 29, 2026, reaching a new 30-day high. We ch

F
New FilingMediumMedium
Jun 17

Ajustah Group (AJG) filed an 8-K on 2026-06-17. The stock showed no price movement on or around the filing date.

Showing 2 of 2 events

2. Change Timeline

DateChangePrice Reaction Volume Confidence
Jun 17
FNew Filing
Medium
Jun 29
VPrice Move Up
+0.49%0.55xLow
Sort:  

3. Why It Moved

1
Primary Catalyst
Filings
Ajustah Group (AJG) filed an 8-K on 2026-06-17. The stock showed no price moveme
2
Supporting Evidence
  • Arthur J. Gallagher & Co. (AJG) moved +0.49% from $226.01 to $227.12 o
3
Nature of Move
Sector-Wide Move
AJG moved broadly in line with sector peers — consistent with a sector or macro-driven event.

4. Peer / Sector Confirmation

SymbolToday5DRel. Vol
AJG+0.49%0.61x
Sector-Wide Move. No peer data. AJG moved broadly in line with sector peers — consistent with a sector or macro event.

5. SEC Filing Watch

Jun 17High
Material event — review for impact
May 13High
Material event — review for impact
May 7Medium
Quarterly financial results
Apr 30High
Material event — review for impact
Mar 23Low
Annual proxy — exec compensation & governance
Mar 17High
Material event — review for impact
Mar 12High
Material event — review for impact
View on SEC EDGAR →Source: filing_snapshots DB · past 120 days

6. Analyst Expectations

Consensus Target
$260.82
Median Target
$265.00
Upside to Target
+14.8%
vs $227.12
Analyst Activity — Last 90 Days
3
Upgrades
9
Maintains
0
Downgrades
Last Directional Actions
↑ Upgrade
Jefferies · HoldBuy
Jun 11, 2026
↓ Downgrade
Cantor Fitzgerald · OverweightNeutral
Jan 14, 2026

7. Bull vs Bear Thesis Shift

Bullish Factors
Positive 0.5% session move
Arthur J. Gallagher & Co. (AJG) moved +0.49% from $226.01 to
Bearish Factors
New SEC filing — review for material disclosures
Net Thesis Change vs Yesterday
BearishNeutralBullish
Neutral / Mixed+8 / 100

8. What To Watch Next

DateEventImpact
Jul 30Earnings ReleaseHigh
Aug 6est.10-Q FilingMedium
est. = estimated from prior filing cycle
🔔
9. Set Alerts & Get Notified
Get notified when AJG reports earnings, files an 8-K, receives an analyst upgrade, or sees unusual volume.
Earnings alerts
Filing alerts
Volume spikes
Analyst actions

Educational research tool — not personalized investment advice. Data may be delayed.