AON Plc (AON): Congress and insider trades

Who in Congress and inside the company traded AON, when each filing appeared, and what buying after each one would have earned against the S&P 500.

Key Facts

  • AON Plc (AON) is a listed stock on NYSE.
  • 12 members of Congress filed 28 buys and 65 sells of AON, the latest published 2026-07-21 (21 July 2026).
  • Insiders filed 1 open market buy worth $6.5M and 3 sells worth $1.7M, the latest filed 2026-09-03 (3 September 2026).
  • Across 20 scored buys, Congress averaged -3.5% against the S&P 500 (SPY) over the 90 days after disclosure, with 40% of them ahead of the index. That result is modestly below the market, but could still be chance.
  • Data as of 2026-09-29 (29 September 2026).
Congress buys 28 12 members
Congress sells 65
Insider buys 1 $6.5M
Insider sells 3 $1.7M
Congress buys vs S&P, 90d -3.5% 20 scored buys
Insider buys vs S&P, 90d n/a 0 scored buys

Congress trades in AON

as of 2026-07-21
  1. Michael McCaul40 trades
  2. Ro Khanna30 trades
  3. Kurt Schrader5 trades
  4. Kathy Manning4 trades
  5. Daniel S. Goldman3 trades
  6. Zoe Lofgren3 trades
  7. Lois Frankel2 trades
  8. Tommy Tuberville2 trades
Congress trades in AON, newest first.
FiledMemberTypeSizeDays to file90 day vs S&P
21 Jul 2026 Alan Armstrong (R-OK) buy 1K–15K 116 n/a
11 Jun 2026 Ro Khanna (D-CA) sell 1K–15K 13 n/a
11 Jun 2026 Ro Khanna (D-CA) buy 1K–15K 25 -10.4%
13 May 2026 Ro Khanna (D-CA) sell 1K–15K 17 n/a
11 May 2026 Michael McCaul (R-TX) sell 15K–50K 28 n/a
10 Apr 2026 Michael McCaul (R-TX) sell 15K–50K 35 n/a
10 Apr 2026 Michael McCaul (R-TX) sell 15K–50K 27 n/a
10 Apr 2026 Michael McCaul (R-TX) sell 15K–50K 14 n/a
9 Apr 2026 Ro Khanna (D-CA) sell 1K–15K 15 n/a
12 Mar 2026 Ro Khanna (D-CA) buy 1K–15K 20 -7.1%
12 Mar 2026 Ro Khanna (D-CA) sell 1K–15K 13 n/a
15 May 2025 Michael McCaul (R-TX) sell 1K–15K 28 n/a
15 May 2025 Ro Khanna (D-CA) buy 15K–50K 17 -7.4%
15 May 2025 Ro Khanna (D-CA) buy 1K–15K 17 -7.4%
15 May 2025 Ro Khanna (D-CA) buy 1K–15K 17 -7.4%
15 May 2025 Michael McCaul (R-TX) sell 1K–15K 40 n/a
16 Nov 2023 Tommy Tuberville (R-AL) buy 1K–15K 30 -16.3%
10 Nov 2023 Ro Khanna (D-CA) sell 15K–50K 29 n/a
10 Nov 2023 Ro Khanna (D-CA) buy 1K–15K 8 -20.4%
11 Oct 2023 Lois Frankel (D-FL) sell 15K–50K 32 n/a
9 Oct 2023 Ro Khanna (D-CA) sell 1K–15K 30 n/a
14 Aug 2023 Daniel S. Goldman (D-NY) sell 15K–50K 34 n/a
9 Aug 2023 Ro Khanna (D-CA) buy 15K–50K 33 +5.1%
23 Jun 2023 Michael McCaul (R-TX) sell 15K–50K 43 n/a
23 Jun 2023 Michael McCaul (R-TX) sell 15K–50K 43 n/a
7 Jun 2023 Zoe Lofgren (D-CA) sell 1K–15K 12 n/a
22 May 2023 Kathy Manning (D-NC) buy 1K–15K 21 -3.3%
15 May 2023 Michael McCaul (R-TX) sell 50K–100K 37 n/a
15 May 2023 Michael McCaul (R-TX) sell 50K–100K 37 n/a
24 Apr 2023 Michael McCaul (R-TX) sell 15K–50K 23 n/a
24 Apr 2023 Michael McCaul (R-TX) sell 15K–50K 23 n/a
17 Apr 2023 Daniel S. Goldman (D-NY) buy 15K–50K 42 -7.4%
23 Mar 2023 Michael McCaul (R-TX) sell 50K–100K 32 n/a
23 Mar 2023 Michael McCaul (R-TX) sell 50K–100K 32 n/a
3 Mar 2023 Diana Harshbarger (R-TN) sell 1K–15K 20 n/a
28 Feb 2023 Michael McCaul (R-TX) sell 50K–100K 49 n/a
28 Feb 2023 Michael McCaul (R-TX) sell 50K–100K 49 n/a
27 Feb 2023 Daniel S. Goldman (D-NY) buy 15K–50K 24 -4.0%
13 Feb 2023 Thomas Kean Jr (R-NJ) sell 15K–50K 15 n/a
21 Jan 2023 Michael McCaul (R-TX) sell 15K–50K 36 n/a
21 Jan 2023 Michael McCaul (R-TX) sell 50K–100K 38 n/a
21 Jan 2023 Michael McCaul (R-TX) sell 1K–15K 35 n/a
21 Jan 2023 Michael McCaul (R-TX) sell 50K–100K 38 n/a
21 Jan 2023 Michael McCaul (R-TX) sell 15K–50K 36 n/a
21 Jan 2023 Michael McCaul (R-TX) sell 1K–15K 35 n/a
14 Oct 2022 Michael McCaul (R-TX) sell 50K–100K 41 n/a
14 Oct 2022 Michael McCaul (R-TX) sell 50K–100K 41 n/a
12 Oct 2022 Ro Khanna (D-CA) sell 1K–15K 31 n/a
12 Oct 2022 Ro Khanna (D-CA) buy 1K–15K 8 +2.5%
12 Oct 2022 Ro Khanna (D-CA) buy 1K–15K 8 +2.5%
9 Sep 2022 Ro Khanna (D-CA) buy 1K–15K 16 +8.1%
12 Aug 2022 Ro Khanna (D-CA) sell 15K–50K 21 n/a
11 Aug 2022 Kathy Manning (D-NC) buy 1K–15K 14 +5.7%
11 Aug 2022 Kathy Manning (D-NC) sell 1K–15K 14 n/a
25 Jul 2022 Michael McCaul (R-TX) sell 100K–250K 48 n/a
25 Jul 2022 Michael McCaul (R-TX) sell 50K–100K 48 n/a
11 Jul 2022 Ro Khanna (D-CA) sell 1K–15K 10 n/a
15 Jun 2022 Ro Khanna (D-CA) buy 1K–15K 18 +6.3%
19 May 2022 Kurt Schrader (D-OR) buy 1K–15K 43 +5.1%
12 May 2022 Ro Khanna (D-CA) buy 1K–15K 15 +0.9%
11 Mar 2022 Ro Khanna (D-CA) buy 1K–15K 19 -8.3%
24 Feb 2022 Michael McCaul (R-TX) sell 1K–15K 26 n/a
24 Feb 2022 Michael McCaul (R-TX) sell 15K–50K 50 n/a
24 Feb 2022 Michael McCaul (R-TX) sell 50K–100K 50 n/a
24 Feb 2022 Michael McCaul (R-TX) sell 1K–15K 26 n/a
9 Feb 2022 Kurt Schrader (D-OR) sell 1K–15K 55 n/a
9 Feb 2022 Ro Khanna (D-CA) sell 1K–15K 19 n/a
9 Feb 2022 Ro Khanna (D-CA) sell 15K–50K 18 n/a
9 Feb 2022 Kurt Schrader (D-OR) sell 1K–15K 7 n/a
28 Jan 2022 Michael McCaul (R-TX) sell 50K–100K 37 n/a
28 Jan 2022 Michael McCaul (R-TX) sell 1K–15K 44 n/a
28 Jan 2022 Michael McCaul (R-TX) sell 15K–50K 37 n/a
28 Jan 2022 Michael McCaul (R-TX) sell 1K–15K 44 n/a
28 Jan 2022 Michael McCaul (R-TX) sell 100K–250K 43 n/a
28 Jan 2022 Michael McCaul (R-TX) sell 250K–500K 43 n/a
11 Nov 2021 Tommy Tuberville (R-AL) sell 1K–15K 15 n/a
2 Nov 2021 Lois Frankel (D-FL) sell 1K–15K 26 n/a
8 Oct 2021 Zoe Lofgren (D-CA) buy 1K–15K 35 -11.6%
7 Oct 2021 Kurt Schrader (D-OR) sell 1K–15K 35 n/a
16 Sep 2021 Ro Khanna (D-CA) buy 1K–15K 30 -3.5%
16 Sep 2021 Ro Khanna (D-CA) buy 15K–50K 29 -3.5%
16 Sep 2021 Ro Khanna (D-CA) buy 1K–15K 22 -3.5%
16 Sep 2021 Ro Khanna (D-CA) buy 1K–15K 42 -3.5%
11 Sep 2021 Zoe Lofgren (D-CA) buy 1K–15K 32 -5.2%
14 Aug 2021 Ro Khanna (D-CA) sell 1K–15K 42 n/a
17 Jul 2021 Michael McCaul (R-TX) sell 15K–50K 21 n/a
17 Jul 2021 Michael McCaul (R-TX) sell 15K–50K 21 n/a
7 May 2021 Kathy Manning (D-NC) sell 1K–15K 6 n/a
17 Mar 2021 Peter Meijer (R-MI) sell 1K–15K 28 n/a
10 Mar 2021 Kurt Schrader (D-OR) buy 1K–15K 21 +0.5%
17 Dec 2020 Ro Khanna (D-CA) buy 1K–15K 43 n/a
1 Dec 2020 Michael McCaul (R-TX) sell 100K–250K 60 n/a
1 Dec 2020 Michael McCaul (R-TX) sell 100K–250K 60 n/a

Insider trades in AON

as of 2026-09-03
Open market insider trades in AON, newest first.
FiledInsiderTypeSharesPriceValue90 day vs S&P
3 Sep 2026 KNIGHT LESTER B buy 20,000 $327.48 $6.5M n/a
30 Jul 2026 Zeidel Darren sell 1,900 $377.76 $718K n/a
21 Jul 2026 Zeidel Darren sell 1,950 $372.05 $726K n/a
9 Jul 2026 Zeidel Darren sell 600 $360.00 $216K n/a

Frequently asked questions

Who has bought AON?

28 Congress buys by 12 members and 1 insider buy are on file. The tables on this page list every one.

Did buying AON after a disclosure beat the market?

Across 20 scored buys, Congress averaged -3.5% against the S&P 500 (SPY) over the 90 days after disclosure, with 40% of them ahead of the index. That result is modestly below the market, but could still be chance. A single stock is a small sample.

Sources: Congressional trades: STOCK Act disclosures, collected from CapitolTrades. Insider trades: SEC Form 4 filings, collected from Finviz. Prices: Yahoo Finance daily adjusted closes. Data as of 2026-09-29 (29 September 2026). About these sources.

Not investment advice. Past disclosed trades do not predict future returns. Disclosures are published late, so the trades shown are ones you could only have copied after the fact. Talk to a licensed adviser before you invest.