NEW YORK STOCK EXCHANGE, INC. · AON
+2.10% · +$6.64
Aon PLC
Insurance
$322.24
Veridion Score
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Veridion Score History · 90D
Composite trend over time
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AI Analysis
BETAWhy is AON moving today?
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About Aon PLC
INSURANCE AGENTS, BROKERS & SERVICEFounded
—
Listed
1975
Employees
60K
HQ
IE
Aon is a leading global provider of insurance and reinsurance brokerage and human resources solutions. Its operations are tilted toward its brokerage operations. Headquartered in London, Aon has about 60,000 employees and operations in over 120 countries.
Open
$321.17
Previous close
$315.60
Day high
$327.90
Day low
$318.81
Market cap
$68.82B
IPO
1980-06-02
Country
IE
Currency
USD
Data ledger
Quote and day range
As of June 4, 4:00 PM EDT
Source: Market data
Chart and risk context
Daily bars with no missing-bar fill
Source: Market data
News and filings
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Source: Market news and federal filings
Financials
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SEC Form 4 ledger
AON insider activity
Aon PLC
Score
Coverage building
Pressure
Net selling
Filings
42
Buys / sells
1 / 41
Net value
-$26.0M
Insiders
20
Named filers
MA
Marcell Andy
Insider
Leadership
GL
Goltermann Lori
Insider
Leadership
CA
Corona Anne
Insider
Leadership
Cluster
No multi-insider buying cluster in the last 90 days
Net pressure
Net selling: -$26.0M across loaded Form 4 rows.
Convergence not established
Loaded official disclosures do not show all three sources aligned on this ticker.
| Filing date | Trade date | Insider | Title | Type | Price | Qty | Owned | Value | Receipt |
|---|---|---|---|---|---|---|---|---|---|
| 2026-03-17 | 2026-03-13 | Marcell Andy | Insider | sell | $321.41 | 226 | 8,820 | $73K | SEC Form 4 |
| 2026-03-17 | 2026-03-13 | Marcell Andy | Insider | sell | $321.41 | 568 | 8,582 | $183K | SEC Form 4 |
| 2026-03-17 | 2026-03-13 | Goltermann Lori | Insider | sell | $321.41 | 126 | 6,795 | $40K | SEC Form 4 |
| 2026-03-17 | 2026-03-13 | Goltermann Lori | Insider | sell | $321.41 | 99 | 6,632 | $32K | SEC Form 4 |
| 2026-03-17 | 2026-03-13 | Corona Anne | Insider | sell | $321.41 | 77 | 4,195 | $25K | SEC Form 4 |
Full Form 4 history requires Sovereign
Showing 5 recent rows. Sovereign unlocks 37 additional rows, full sorting, and the named-filer history.
Upgrade to Sovereign · $25/moSource: SEC EDGAR Form 4. Rows with missing price or quantity are excluded rather than zero-filled.Methodology
Congress · 90D
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Federal contracts
AON contract awards, year to date.
Public federal awards linked to this ticker.
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Lobbying spend
AON lobbying filings, year to date.
Registered lobbying filings matched to Aon PLC.
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Refresh interval: 12hSource: LDA disclosure filings
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Latest news · AON
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Analyst ratings
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Options · Live
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