AON
Aon plc$316.06
+1.90%Live · FMPMay 29, 2026
Market cap
$67.5B
52w range
304.59 – 381.00
P / E
—
EPS
—
Volume
2.02M
Revenue · FY
$17.18B
+9.45% YoY
Transactions
11
2 buys · 9 sells
Bought
$1.52M
Open market
Sold
$9.33M
Open market
Net flow
−$7.81M
Buys − sells
Transactions
| Insider | Role | Action | Shares | Price | Value | Trade date | Filing |
|---|---|---|---|---|---|---|---|
| Zeidel Darren | officer: General Counsel | Sell | 4,300 | $329.72 | $1.42M | Feb 26, 2026 | Mar 02, 2026 |
| Zeidel Darren | officer: General Counsel | Sell | 5,040 | $325.79 | $1.64M | Feb 17, 2026 | Feb 19, 2026 |
| KNIGHT LESTER B | director | Buy | 4,000 | $319.24 | $1.28M | Feb 10, 2026 | Feb 12, 2026 |
| Zeidel Darren | officer: General Counsel | Sell | 1,230 | $345.17 | $424.56K | Nov 05, 2025 | Nov 07, 2025 |
| Zeidel Darren | officer: General Counsel | Sell | 7,570 | $344.42 | $2.61M | Nov 05, 2025 | Nov 07, 2025 |
| Simon Mindy F. | officer: Chief Operating Officer | Sell | 650 | $394.34 | $256.32K | Nov 27, 2024 | Dec 02, 2024 |
| Stevens Lisa | officer: Chief Administrative Officer | Sell | 1,275 | $387.68 | $494.29K | Nov 26, 2024 | Nov 29, 2024 |
| Spruell Byron | director | Buy | 725 | $340.08 | $246.56K | Aug 28, 2024 | Aug 29, 2024 |
| Stevens Lisa | officer: Chief Administrative Officer | Sell | 400 | $328.95 | $131.58K | Aug 12, 2024 | Aug 14, 2024 |
| Zeidel Darren | officer: General Counsel | Sell | 950 | $329.15 | $312.69K | Aug 12, 2024 | Aug 14, 2024 |
| Zeidel Darren | officer: General Counsel | Sell | 6,597 | $310.00 | $2.05M | Jul 26, 2024 | Jul 30, 2024 |
By insider
- Zeidel Darren−$8.45Mofficer: General Counsel0B · 6S
- KNIGHT LESTER B+$1.28Mdirector1B · 0S
- Stevens Lisa−$625.87Kofficer: Chief Administrative Officer0B · 2S
- Simon Mindy F.−$256.32Kofficer: Chief Operating Officer0B · 1S
- Spruell Byron+$246.56Kdirector1B · 0S
Beneficial ownership filings
Schedule 13D / 13G — investors holding more than 5% of AON-US.
DB · acquisition_ownership3
Congressional trading
DB · congress_trades0 buys1 sells1 total
| Chamber | Member | Office | Action | Amount | Trade date | Disclosed |
|---|---|---|---|---|---|---|
| House | Michael McCaul | Michael McCaul | Sale | $15,001 - $50,000 | Apr 06, 2026 | May 11, 2026 |
Top 10 holders · 8 quarters
13F position evolutionNo 13F history in
institutional_holders for AON-US.