AO
AON
Aon plc
$335.31
+0.04%
$71.6B
No data for this timeframe.
Vol
Market Cap$71.6B
Cap SizeLarge Cap
Analyst ConsensusBuy (66%)
Insider Activity1B / 1S
Insider Net $-$140.8K
Reddit Sentiment57° Neutral
SEC Reports1
Congressional3 trades
Recent Activity
Jun 11, 2026
short_volume
Short Volume: AON — 64.2% short (0.4M / 0.6M)
Short: 371,537 | Exempt: 62 | TRF Vol: 578,282 | Short Ratio: 64.2% | Off-exchange volume (dark pool
May 12, 2026
Insider
NOTEBAERT RICHARD C gifted 1,438 shares
Director
Apr 28, 2026
SEC
Aon plc filed a DEFA14A (definitive additional proxy soliciting materials) providing notice of its 2026 Annual General M
DEFA14A — Impact 2/10
Mar 25, 2026
Congress
Michael McCaul sell
$15,001 - $50,000 — House
Mar 13, 2026
Insider
Marcell Andy surrendered for taxes 567.825 shares
Global CEO, Solution Lines @ $321.41 ($182.5K)
Mar 13, 2026
Insider
Corona Anne surrendered for taxes 85.497 shares
Chief Commercial Officer @ $321.41 ($27.5K)
Mar 12, 2026
Congress
Michael McCaul sell
$15,001 - $50,000 — House
Price Targets
$384.11
+14.6% upside
Buy
Current $335.31
Low $298.00
Median $389.00
High $436.00
19 analysts
$298.00
$436.00
Analyst Ratings
4Strong Buy
15Buy
8Hold
2Sell
0Strong Sell
Recent Analyst Actions
| Date | Firm | Action | Rating |
|---|---|---|---|
| May 27, 2026 | Citigroup | MAINTAIN | Buy → Buy |
| May 26, 2026 | Piper Sandler | MAINTAIN | Overweight → Overweight |
| May 21, 2026 | Morgan Stanley | MAINTAIN | Overweight → Overweight |
| May 5, 2026 | Mizuho | MAINTAIN | Outperform → Outperform |
| May 4, 2026 | Piper Sandler | MAINTAIN | Overweight → Overweight |
Earnings Estimates
| Period | EPS Est. | Range | Growth | # |
|---|---|---|---|---|
| Current Q | $3.82 | $3.72 — $3.95 | 9% YoY | 20 |
| Next Q | $3.41 | $3.28 — $3.60 | 12% YoY | 20 |
| Current FY | $19.13 | $18.83 — $19.43 | 12% YoY | 22 |
| Next FY | $21.42 | $20.63 — $22.23 | 12% YoY | 22 |
Recent Insider Trades
| Date | Insider | Type | Value |
|---|---|---|---|
| May 12, 2026 | NOTEBAERT RICHARD | G | $0.00 |
| Mar 13, 2026 | Marcell Andy | F | $182.5K |
| Mar 13, 2026 | Corona Anne | F | $27.5K |
| Mar 13, 2026 | Corona Anne | M | $0.00 |
| Mar 13, 2026 | Goltermann Lori | F | $31.9K |
Reddit Sentiment
57°
Neutral
Bearish
Neutral
Bullish
Congressional Trades
1 members: 0 buys, 3 sells
| Member | Party | Type | Amount |
|---|---|---|---|
| Michael McCaul | R | SELL | $15,001 - $50,000 |
| Michael McCaul | R | SELL | $15,001 - $50,000 |
| Michael McCaul | R | SELL | $15,001 - $50,000 |
No institutional holding data available yet. Data is sourced from 13F filings which are filed quarterly.
10 unique insiders with 39 transactions. Net insider value: -$140.8K ($1.3M bought, $1.4M sold).
Insider Transactions
| Date | Insider | Title | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| May 12, 2026 | NOTEBAERT RICHARD C | Director | GIFT | 1,438 | — | — |
| Mar 13, 2026 | Marcell Andy | Global CEO, Solution Lines | TAX W/H | 567.825 | $321.41 | $182.5K |
| Mar 13, 2026 | Corona Anne | Chief Commercial Officer | TAX W/H | 85.497 | $321.41 | $27.5K |
| Mar 13, 2026 | Corona Anne | Chief Commercial Officer | EXERCISE | 193 | — | — |
| Mar 13, 2026 | Goltermann Lori | CEO, Regions & North America | TAX W/H | 99.177 | $321.41 | $31.9K |
| Mar 13, 2026 | Goltermann Lori | CEO, Regions & North America | EXERCISE | 228 | — | — |
| Mar 13, 2026 | Marcell Andy | Global CEO, Solution Lines | EXERCISE | 1,166 | — | — |
| Feb 26, 2026 | Zeidel Darren | General Counsel | SELL | 4,300 | $329.72 | $1.4M |
| Feb 19, 2026 | Case Gregory C | President & CEO | GIFT | 7,500 | — | — |
| Feb 13, 2026 | Zeidel Darren | General Counsel | TAX W/H | 385.841 | $321.70 | $124.1K |
| Feb 13, 2026 | Zeidel Darren | General Counsel | EXERCISE | 871 | — | — |
| Feb 13, 2026 | Stevens Lisa | Chief Administrative Officer | TAX W/H | 701.247 | $321.70 | $225.6K |
| Feb 13, 2026 | Stevens Lisa | Chief Administrative Officer | EXERCISE | 1,451 | — | — |
| Feb 13, 2026 | Simon Mindy F. | Chief Operating Officer | TAX W/H | 108.836 | $321.70 | $35.0K |
| Feb 13, 2026 | Simon Mindy F. | Chief Operating Officer | EXERCISE | 254 | — | — |
| Feb 13, 2026 | Reese Edmund | Chief Financial Officer | TAX W/H | 250.805 | $321.70 | $80.7K |
| Feb 13, 2026 | Reese Edmund | Chief Financial Officer | EXERCISE | 598 | — | — |
| Feb 12, 2026 | Zeidel Darren | General Counsel | AWARD | 1,113 | — | — |
| Feb 12, 2026 | Zeidel Darren | General Counsel | TAX W/H | 2,695.636 | $314.49 | $847.8K |
| Feb 12, 2026 | Zeidel Darren | General Counsel | AWARD | 7,135 | — | — |
| Feb 12, 2026 | Stevens Lisa | Chief Administrative Officer | AWARD | 2,059 | — | — |
| Feb 12, 2026 | Stevens Lisa | Chief Administrative Officer | TAX W/H | 7,568.408 | $314.49 | $2.4M |
| Feb 12, 2026 | Stevens Lisa | Chief Administrative Officer | AWARD | 15,856 | — | — |
| Feb 12, 2026 | Simon Mindy F. | Chief Operating Officer | AWARD | 1,113 | — | — |
| Feb 12, 2026 | Simon Mindy F. | Chief Operating Officer | TAX W/H | 2,378.1 | $314.49 | $747.9K |
| Feb 12, 2026 | Simon Mindy F. | Chief Operating Officer | AWARD | 5,550 | — | — |
| Feb 12, 2026 | Reese Edmund | Chief Financial Officer | AWARD | 2,337 | — | — |
| Feb 12, 2026 | Corona Anne | Chief Commercial Officer | AWARD | 835 | — | — |
| Feb 12, 2026 | Corona Anne | Chief Commercial Officer | TAX W/H | 1,404.709 | $314.49 | $441.8K |
| Feb 12, 2026 | Corona Anne | Chief Commercial Officer | AWARD | 3,171 | — | — |
| Feb 12, 2026 | Case Gregory C | President & CEO | TAX W/H | 32,246.147 | $314.49 | $10.1M |
| Feb 12, 2026 | Case Gregory C | President & CEO | AWARD | 71,868 | — | — |
| Feb 12, 2026 | Marcell Andy | Global CEO, Solution Lines | AWARD | 2,226 | — | — |
| Feb 12, 2026 | Marcell Andy | Global CEO, Solution Lines | TAX W/H | 6,576.052 | $314.49 | $2.1M |
| Feb 12, 2026 | Marcell Andy | Global CEO, Solution Lines | AWARD | 12,882 | — | — |
| Feb 12, 2026 | Goltermann Lori | CEO, Regions & North America | AWARD | 6,937 | — | — |
| Feb 12, 2026 | Goltermann Lori | CEO, Regions & North America | TAX W/H | 2,713.338 | $314.49 | $853.3K |
| Feb 12, 2026 | Goltermann Lori | CEO, Regions & North America | AWARD | 1,113 | — | — |
| Feb 10, 2026 | KNIGHT LESTER B | Director | BUY | 4,000 | $319.24 | $1.3M |
1 SEC filing reports analyzed. Sentiment: 0 bullish, 0 bearish, 0 mixed, 1 neutral. Avg impact: 2.0/10.
No press releases analyzed yet. Press releases are collected from GlobeNewsWire and analyzed by the LLM pipeline.
Current analyst consensus: Buy (66% buy). Based on 29 analysts: 4 strong buy, 15 buy, 8 hold, 2 sell, 0 strong sell.
Analyst Price Targets
$384.11 mean target
+14.6% upside
Buy (2.00)
$298.00 Low
$436.00 High
| Metric | Value |
|---|---|
| Current Price | $335.31 |
| Target Low | $298.00 |
| Target Mean | $384.11 |
| Target Median | $389.00 |
| Target High | $436.00 |
| # Analysts | 19 |
| Recommendation | Buy (2.00) |
Earnings Estimates & Revisions
| Period | EPS Avg | EPS Low | EPS High | EPS Growth | 30d Rev. | Up/Down | Rev. Avg | Rev. Growth | Analysts |
|---|---|---|---|---|---|---|---|---|---|
| Current Q 2026-06-30 |
$3.82 | $3.72 | $3.95 | 9.4% | -0.2% | 6↑ 8↓ | $4.3B | 3.4% | 20 |
| Next Q 2026-09-30 |
$3.41 | $3.28 | $3.60 | 11.9% | +0.1% | 6↑ 7↓ | $4.1B | 3.5% | 20 |
| Current FY 2026-12-31 |
$19.13 | $18.83 | $19.43 | 12.1% | +0.2% | 16↑ 1↓ | $18.0B | 4.9% | 22 |
| Next FY 2027-12-31 |
$21.42 | $20.63 | $22.23 | 12.0% | +0.1% | 13↑ 5↓ | $19.2B | 6.4% | 22 |
Current Quarter EPS Revision History
| Timepoint | EPS Estimate | Change |
|---|---|---|
| Current | $3.817 | |
| 7d ago | $3.821 | -0.004 |
| 30d ago | $3.823 | -0.006 |
| 60d ago | $3.831 | -0.014 |
| 90d ago | $3.876 | -0.059 |
10 analyst firms have rated this stock: 1 upgrades, 0 downgrades, 1 initiations.
Individual Analyst Actions
| Date | Analyst Firm | Action | Previous Rating | New Rating |
|---|---|---|---|---|
| May 27, 2026 | Citigroup | MAINTAIN | Buy | Buy |
| May 26, 2026 | Piper Sandler | MAINTAIN | Overweight | Overweight |
| May 21, 2026 | Morgan Stanley | MAINTAIN | Overweight | Overweight |
| May 5, 2026 | Mizuho | MAINTAIN | Outperform | Outperform |
| May 4, 2026 | Piper Sandler | MAINTAIN | Overweight | Overweight |
| Apr 13, 2026 | Mizuho | MAINTAIN | Outperform | Outperform |
| Apr 9, 2026 | JP Morgan | MAINTAIN | Overweight | Overweight |
| Apr 9, 2026 | Wells Fargo | MAINTAIN | Overweight | Overweight |
| Apr 8, 2026 | Barclays | MAINTAIN | Equal-Weight | Equal-Weight |
| Apr 7, 2026 | Keefe, Bruyette & Woods | MAINTAIN | Outperform | Outperform |
| Feb 27, 2026 | B of A Securities | UPGRADE | Neutral | Outperform |
| Feb 3, 2026 | Citigroup | MAINTAIN | Buy | Buy |
| Feb 2, 2026 | Cantor Fitzgerald | MAINTAIN | Overweight | Overweight |
| Feb 2, 2026 | Wells Fargo | MAINTAIN | Overweight | Overweight |
| Jan 14, 2026 | Cantor Fitzgerald | MAINTAIN | Overweight | Overweight |
| Jan 13, 2026 | Wells Fargo | MAINTAIN | Overweight | Overweight |
| Jan 8, 2026 | Barclays | MAINTAIN | Equal-Weight | Equal-Weight |
| Jan 7, 2026 | JP Morgan | MAINTAIN | Overweight | Overweight |
| Jan 6, 2026 | Keefe, Bruyette & Woods | MAINTAIN | Outperform | Outperform |
| Dec 16, 2025 | Mizuho | INITIATE | — | Neutral |
Monthly Consensus History
| Period | Strong Buy | Buy | Hold | Sell | Strong Sell | Buy % | Distribution |
|---|---|---|---|---|---|---|---|
| Jun 1, 2026 | 4 | 15 | 8 | 2 | 0 | 66% | |
| May 1, 2026 | 4 | 15 | 7 | 2 | 0 | 68% | |
| Apr 1, 2026 | 4 | 14 | 8 | 2 | 0 | 64% | |
| Mar 1, 2026 | 4 | 14 | 8 | 2 | 0 | 64% | |
| Feb 1, 2026 | 4 | 14 | 8 | 2 | 0 | 64% | |
| Jan 1, 2026 | 4 | 16 | 6 | 2 | 0 | 71% |
Strong BuyBuyHoldSellStrong Sell
1 members of Congress traded this stock: 0 buys, 3 sells.
Congressional Trades
| Date | Member | Party | Chamber | Type | Amount | Asset | Disclosed |
|---|---|---|---|---|---|---|---|
| Mar 25, 2026 | Michael McCaul | R | HOUSE | SELL | $15,001 - $50,000 | Aon PLC | Apr 10, 2026 (17d) |
| Mar 12, 2026 | Michael McCaul | R | HOUSE | SELL | $15,001 - $50,000 | Aon PLC | Apr 10, 2026 (30d) |
| Mar 4, 2026 | Michael McCaul | R | HOUSE | SELL | $15,001 - $50,000 | Aon PLC | Apr 10, 2026 (38d) |
57°
Neutral
Bearish
Neutral
Bullish
3 mentions
1 bullish
0 bearish
2 time periods
Reddit Sentiment History
| Date | Mentions | Sentiment | Bullish | Bearish | Threads |
|---|---|---|---|---|---|
| Apr 16, 2026 | 2 | 58° Warm | 1 | 0 | 2 |
| Apr 16, 2026 | 1 | 50° Neutral | 0 | 0 | 1 |
Jun 11, 2026
short_volume
Short Volume: AON — 64.2% short (0.4M / 0.6M)
Short: 371,537 | Exempt: 62 | TRF Vol: 578,282 | Short Ratio: 64.2% | Off-exchange volume (dark pool + OTC)
Jun 9, 2026
short_volume
Short Volume: AON — 56.4% short (0.3M / 0.6M)
Short: 346,012 | Exempt: 97 | TRF Vol: 613,355 | Short Ratio: 56.4% | Off-exchange volume (dark pool + OTC)
Jun 8, 2026
short_volume
Short Volume: AON — 60.0% short (0.3M / 0.6M)
Short: 342,538 | Exempt: 120 | TRF Vol: 570,453 | Short Ratio: 60.0% | Off-exchange volume (dark pool + OTC)
May 19, 2026
short_volume
Short Volume: AON — 56.2% short (0.4M / 0.6M)
Short: 357,399 | Exempt: 13 | TRF Vol: 636,232 | Short Ratio: 56.2% | Off-exchange volume (dark pool + OTC)
May 18, 2026
dark_pool
Dark Pool: AON — 1.7M shares, 57,980 trades
Week starting 2026-05-18. Total ATS volume: 1,654,755 shares across 57,980 trades.
May 11, 2026
dark_pool
Dark Pool: AON — 1.8M shares, 55,705 trades
Week starting 2026-05-11. Total ATS volume: 1,800,053 shares across 55,705 trades.
May 4, 2026
dark_pool
Dark Pool: AON — 1.7M shares, 60,619 trades
Week starting 2026-05-04. Total ATS volume: 1,736,023 shares across 60,619 trades.
Apr 27, 2026
short_interest
FTD: AON — 36,256 shares ($11.6M) failed to deliver
Settlement: 20260427, Price: $321.14, FTD Value: $11,643,251.84, AON PLC ORD SHS CL A NEW (IRL)
Apr 27, 2026
dark_pool
Dark Pool: AON — 2.2M shares, 69,213 trades
Week starting 2026-04-27. Total ATS volume: 2,191,054 shares across 69,213 trades.
Apr 23, 2026
earnings_calendar
AON Q1 2026 Earnings Before Market Open — 2026-04-23
Apr 20, 2026
dark_pool
Dark Pool: AON — 1.1M shares, 44,755 trades
Week starting 2026-04-20. Total ATS volume: 1,107,473 shares across 44,755 trades.
Apr 13, 2026
dark_pool
Dark Pool: AON — 1.8M shares, 55,361 trades
Week starting 2026-04-13. Total ATS volume: 1,774,861 shares across 55,361 trades.
Apr 7, 2026
short_interest
FTD: AON — 17,642 shares ($5.8M) failed to deliver
Settlement: 20260407, Price: $326.17, FTD Value: $5,754,291.14, AON PLC ORD SHS CL A NEW (IRL)
Apr 6, 2026
dark_pool
Dark Pool: AON — 2.1M shares, 56,987 trades
Week starting 2026-04-06. Total ATS volume: 2,052,896 shares across 56,987 trades.
Mar 30, 2026
dark_pool
Dark Pool: AON — 1.1M shares, 36,496 trades
Week starting 2026-03-30. Total ATS volume: 1,078,324 shares across 36,496 trades.