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MARKET_TICKER: AON

AONInsider Trading & SEC Form 4 Analysis

Institutional analysis of internal capital flows based on SEC Form 4 filings.

Executive Sentiment
BEARISH
SOURCE: EDGAR_SYSTEMSTATUS: VERIFIED

Automated_Intelligence_Report :: AON

Algorithmic analysis of recent insider trading activity for AON reveals a bearish posture among the C-suite and board members. Based on the latest SEC Form 4 filings, we have tracked capital events executed by 24 distinct corporate insiders. The aggregate nominal exposure during this reporting cycle reached $62.15M.

Market dynamics show a negative net capital flow of $6.52M when isolating open-market purchases versus open-market sales. The trading volume is heavily weighted towards open-market executions, providing a clearer signal of insider conviction regarding current valuation levels compared to option-based equity grants.

From a microstructural perspective, the landscape is fragmented. KNIGHT LESTER B led the buying pressure, while Zeidel Darren registered the largest single offload of shares. Continuous monitoring of these Tier-1 actors is essential, as their liquidity decisions often precede material corporate events or reflect an informed, asymmetric perspective on the future performance of AON.

Volume_30D

$62.15M

USD NOMINAL VALUE
Active_Insiders

24

UNIQUE C-SUITE ENTITIES
Last_Entry

2026.03.13

ISO_8601 FORMAT
INITIALIZING_CHART_ENGINE...
Entity / TimelineMethodologyPositionNet Value
Corona Anne2026.03.13
ACQUISITION85.497$27,479.59
Corona Anne2026.03.13
ACQUISITION77.08$24,774.28
Goltermann Lori2026.03.13
ACQUISITION99.177$31,876.48
Goltermann Lori2026.03.13
ACQUISITION126.147$40,544.91
Marcell Andy2026.03.13
ACQUISITION567.825$182,504.63
Marcell Andy2026.03.13
ACQUISITION225.961$72,626.13
Zeidel Darren2026.02.26
DISPOSAL4,300$1,417,783.53
Case Gregory C2026.02.19
ACQUISITION7,500$0
Case Gregory C2026.02.19
ACQUISITION11,206$0
Stevens Lisa2026.02.18
ACQUISITION32$0
Case Gregory C2026.02.17
ACQUISITION1,001.695$326,512.5
Case Gregory C2026.02.17
ACQUISITION3,214$0
Zeidel Darren2026.02.17
DISPOSAL5,040$1,641,981.6
Zeidel Darren2026.02.13
ACQUISITION385.841$124,125.05
Zeidel Darren2026.02.13
ACQUISITION92.585$29,784.59
Stevens Lisa2026.02.13
ACQUISITION701.247$225,591.16
Stevens Lisa2026.02.13
ACQUISITION231.011$74,316.24
Simon Mindy F.2026.02.13
ACQUISITION108.836$35,012.54
Reese Edmund2026.02.13
ACQUISITION250.805$80,683.97
Zeidel Darren2026.02.12
ACQUISITION2,695.636$847,750.57
Stevens Lisa2026.02.12
ACQUISITION7,568.408$2,380,188.63
Simon Mindy F.2026.02.12
ACQUISITION2,378.1$747,888.67
Marcell Andy2026.02.12
ACQUISITION6,576.052$2,068,102.59
Goltermann Lori2026.02.12
ACQUISITION2,713.338$853,317.67
Corona Anne2026.02.12
ACQUISITION1,404.709$441,766.93
Case Gregory C2026.02.12
ACQUISITION32,246.147$10,141,090.77
Case Gregory C2026.02.12
ACQUISITION2,059.019$647,540.89
KNIGHT LESTER B2026.02.10
ACQUISITION4,000$1,276,956.4
KNIGHT LESTER B2025.12.05
ACQUISITION7,878$0
Corona Anne2025.11.21
ACQUISITION65.444$22,677
Goltermann Lori2025.11.21
ACQUISITION68.093$23,594.91
Marcell Andy2025.11.21
ACQUISITION41.881$14,512.19
Simon Mindy F.2025.11.14
ACQUISITION606.213$212,253.36
SANTONA GLORIA2025.11.12
ACQUISITION17,736$0
Zeidel Darren2025.11.05
DISPOSAL7,570$2,607,259.4
Zeidel Darren2025.11.05
DISPOSAL1,230$424,559.1
Jenkins Jo Ann2025.09.26
ACQUISITION262.553$93,489.87
Reese Edmund2025.07.01
ACQUISITION2,198.114$784,572.83
STAVRIDIS JAMES G.2025.06.26
ACQUISITION152.876$54,049.31
Alvarez Jose Antonio2025.06.26
ACQUISITION305.752$108,098.62
Spruell Byron2025.06.26
ACQUISITION152.876$54,049.31
SMITH SARAH G2025.06.26
ACQUISITION152.876$54,049.31
SANTONA GLORIA2025.06.26
ACQUISITION152.876$54,049.31
NOTEBAERT RICHARD C2025.06.26
ACQUISITION152.876$54,049.31
Karaboutis Adriana2025.06.26
ACQUISITION152.876$54,049.31
FRANCIS CHERYL A2025.06.26
ACQUISITION152.876$54,049.31
CAMPBELL JEFFREY C2025.06.26
ACQUISITION152.876$54,049.31
Cai Jin-Yong2025.06.26
ACQUISITION319.128$112,827.7
NOTEBAERT RICHARD C2025.05.29
ACQUISITION1,795$0
Neller Michael2025.03.14
ACQUISITION24.808$9,893.18
Stevens Lisa2025.02.21
ACQUISITION26$0
NOTEBAERT RICHARD C2025.02.18
ACQUISITION1,290$0
Case Gregory C2025.02.18
ACQUISITION977$0
Case Gregory C2025.02.14
ACQUISITION1,009.478$390,657.89
Case Gregory C2025.02.14
ACQUISITION18,478$0
Case Gregory C2025.02.14
ACQUISITION18,478$0
Stevens Lisa2025.02.14
ACQUISITION252.38$97,668.54
Stevens Lisa2025.02.14
ACQUISITION734.842$284,376.51
Andersen Eric2025.02.14
ACQUISITION379.364$146,810.07
Andersen Eric2025.02.14
ACQUISITION1,177.049$455,506.19
Neller Michael2025.02.14
ACQUISITION43.9$16,988.86
Zeidel Darren2025.02.14
ACQUISITION165.678$64,115.73
Zeidel Darren2025.02.14
ACQUISITION385.401$149,146.33
Case Gregory C2025.02.13
ACQUISITION37,648.885$14,693,983.33
Case Gregory C2025.02.13
ACQUISITION2,994.454$1,168,705.45
Stevens Lisa2025.02.13
ACQUISITION7,435.942$2,902,173.8
Andersen Eric2025.02.13
ACQUISITION14,046.346$5,482,148.38
Neller Michael2025.02.13
ACQUISITION688.143$268,575.33
Zeidel Darren2025.02.13
ACQUISITION3,266.169$1,274,753.1
Simon Mindy F.2024.11.27
DISPOSAL650$256,321
Stevens Lisa2024.11.26
DISPOSAL1,275$494,294.55
Simon Mindy F.2024.11.15
ACQUISITION873.672$331,375.05
Neller Michael2024.09.17
ACQUISITION83.282$29,082.07
Slyfield Jillian2024.09.17
ACQUISITION33.182$11,587.15
STAVRIDIS JAMES G.2024.09.13
ACQUISITION264.47$91,995.89
Spruell Byron2024.08.28
ACQUISITION725$246,558
Stevens Lisa2024.08.12
DISPOSAL400$131,580
Zeidel Darren2024.08.12
DISPOSAL950$312,687.75
Zeidel Darren2024.08.12
ACQUISITION80$0
KNIGHT LESTER B2024.08.06
ACQUISITION55,000$0
Zeidel Darren2024.07.26
DISPOSAL6,597$2,045,070
Spruell Byron2024.06.20
ACQUISITION182.154$54,025.05
SMITH SARAH G2024.06.20
ACQUISITION182.154$54,025.05
SANTONA GLORIA2024.06.20
ACQUISITION182.154$54,025.05
NOTEBAERT RICHARD C2024.06.20
ACQUISITION182.154$54,025.05
Karaboutis Adriana2024.06.20
ACQUISITION182.154$54,025.05
FRANCIS CHERYL A2024.06.20
ACQUISITION182.154$54,025.05
Conti Fulvio2024.06.20
ACQUISITION364.308$108,050.11
CAMPBELL JEFFREY C2024.06.20
ACQUISITION182.154$54,025.05
Cai Jin-Yong2024.06.20
ACQUISITION367.496$108,995.64
Alvarez Jose Antonio2024.06.20
ACQUISITION364.308$108,050.11
Slyfield Jillian2024.05.21
ACQUISITION18.553$5,380
Slyfield Jillian2024.05.21
ACQUISITION13.915$4,035.07
Zeidel Darren2024.05.21
ACQUISITION19.492$5,652.29
NOTEBAERT RICHARD C2024.05.08
ACQUISITION2,297$0
KNIGHT LESTER B2024.05.03
ACQUISITION1,465.5$404,126.28
KNIGHT LESTER B2024.05.03
ACQUISITION2,425.5$671,184.36
KNIGHT LESTER B2024.05.03
ACQUISITION1,109$307,747.5
Slyfield Jillian2024.03.15
ACQUISITION37.692$12,023.37
Stevens Lisa2024.03.06
DISPOSAL315.165$99,689.87
Entity / TimelineMethodologyPositionNet Value
Corona Anne2026.03.13
ACQUISITION85.497$27,479.59
Corona Anne2026.03.13
ACQUISITION77.08$24,774.28
Goltermann Lori2026.03.13
ACQUISITION99.177$31,876.48
Goltermann Lori2026.03.13
ACQUISITION126.147$40,544.91
Marcell Andy2026.03.13
ACQUISITION567.825$182,504.63
Marcell Andy2026.03.13
ACQUISITION225.961$72,626.13
Zeidel Darren2026.02.26
DISPOSAL4,300$1,417,783.53
Case Gregory C2026.02.19
ACQUISITION7,500$0
Case Gregory C2026.02.19
ACQUISITION11,206$0
Stevens Lisa2026.02.18
ACQUISITION32$0
Case Gregory C2026.02.17
ACQUISITION1,001.695$326,512.5
Case Gregory C2026.02.17
ACQUISITION3,214$0
Zeidel Darren2026.02.17
DISPOSAL5,040$1,641,981.6
Zeidel Darren2026.02.13
ACQUISITION385.841$124,125.05
Zeidel Darren2026.02.13
ACQUISITION92.585$29,784.59
Stevens Lisa2026.02.13
ACQUISITION701.247$225,591.16
Stevens Lisa2026.02.13
ACQUISITION231.011$74,316.24
Simon Mindy F.2026.02.13
ACQUISITION108.836$35,012.54
Reese Edmund2026.02.13
ACQUISITION250.805$80,683.97
Zeidel Darren2026.02.12
ACQUISITION2,695.636$847,750.57
Stevens Lisa2026.02.12
ACQUISITION7,568.408$2,380,188.63
Simon Mindy F.2026.02.12
ACQUISITION2,378.1$747,888.67
Marcell Andy2026.02.12
ACQUISITION6,576.052$2,068,102.59
Goltermann Lori2026.02.12
ACQUISITION2,713.338$853,317.67
Corona Anne2026.02.12
ACQUISITION1,404.709$441,766.93
Case Gregory C2026.02.12
ACQUISITION32,246.147$10,141,090.77
Case Gregory C2026.02.12
ACQUISITION2,059.019$647,540.89
KNIGHT LESTER B2026.02.10
ACQUISITION4,000$1,276,956.4
KNIGHT LESTER B2025.12.05
ACQUISITION7,878$0
Corona Anne2025.11.21
ACQUISITION65.444$22,677
Goltermann Lori2025.11.21
ACQUISITION68.093$23,594.91
Marcell Andy2025.11.21
ACQUISITION41.881$14,512.19
Simon Mindy F.2025.11.14
ACQUISITION606.213$212,253.36
SANTONA GLORIA2025.11.12
ACQUISITION17,736$0
Zeidel Darren2025.11.05
DISPOSAL7,570$2,607,259.4
Zeidel Darren2025.11.05
DISPOSAL1,230$424,559.1
Jenkins Jo Ann2025.09.26
ACQUISITION262.553$93,489.87
Reese Edmund2025.07.01
ACQUISITION2,198.114$784,572.83
STAVRIDIS JAMES G.2025.06.26
ACQUISITION152.876$54,049.31
Alvarez Jose Antonio2025.06.26
ACQUISITION305.752$108,098.62
Spruell Byron2025.06.26
ACQUISITION152.876$54,049.31
SMITH SARAH G2025.06.26
ACQUISITION152.876$54,049.31
SANTONA GLORIA2025.06.26
ACQUISITION152.876$54,049.31
NOTEBAERT RICHARD C2025.06.26
ACQUISITION152.876$54,049.31
Karaboutis Adriana2025.06.26
ACQUISITION152.876$54,049.31
FRANCIS CHERYL A2025.06.26
ACQUISITION152.876$54,049.31
CAMPBELL JEFFREY C2025.06.26
ACQUISITION152.876$54,049.31
Cai Jin-Yong2025.06.26
ACQUISITION319.128$112,827.7
NOTEBAERT RICHARD C2025.05.29
ACQUISITION1,795$0
Neller Michael2025.03.14
ACQUISITION24.808$9,893.18
Stevens Lisa2025.02.21
ACQUISITION26$0
NOTEBAERT RICHARD C2025.02.18
ACQUISITION1,290$0
Case Gregory C2025.02.18
ACQUISITION977$0
Case Gregory C2025.02.14
ACQUISITION1,009.478$390,657.89
Case Gregory C2025.02.14
ACQUISITION18,478$0
Case Gregory C2025.02.14
ACQUISITION18,478$0
Stevens Lisa2025.02.14
ACQUISITION252.38$97,668.54
Stevens Lisa2025.02.14
ACQUISITION734.842$284,376.51
Andersen Eric2025.02.14
ACQUISITION379.364$146,810.07
Andersen Eric2025.02.14
ACQUISITION1,177.049$455,506.19
Neller Michael2025.02.14
ACQUISITION43.9$16,988.86
Zeidel Darren2025.02.14
ACQUISITION165.678$64,115.73
Zeidel Darren2025.02.14
ACQUISITION385.401$149,146.33
Case Gregory C2025.02.13
ACQUISITION37,648.885$14,693,983.33
Case Gregory C2025.02.13
ACQUISITION2,994.454$1,168,705.45
Stevens Lisa2025.02.13
ACQUISITION7,435.942$2,902,173.8
Andersen Eric2025.02.13
ACQUISITION14,046.346$5,482,148.38
Neller Michael2025.02.13
ACQUISITION688.143$268,575.33
Zeidel Darren2025.02.13
ACQUISITION3,266.169$1,274,753.1
Simon Mindy F.2024.11.27
DISPOSAL650$256,321
Stevens Lisa2024.11.26
DISPOSAL1,275$494,294.55
Simon Mindy F.2024.11.15
ACQUISITION873.672$331,375.05
Neller Michael2024.09.17
ACQUISITION83.282$29,082.07
Slyfield Jillian2024.09.17
ACQUISITION33.182$11,587.15
STAVRIDIS JAMES G.2024.09.13
ACQUISITION264.47$91,995.89
Spruell Byron2024.08.28
ACQUISITION725$246,558
Stevens Lisa2024.08.12
DISPOSAL400$131,580
Zeidel Darren2024.08.12
DISPOSAL950$312,687.75
Zeidel Darren2024.08.12
ACQUISITION80$0
KNIGHT LESTER B2024.08.06
ACQUISITION55,000$0
Zeidel Darren2024.07.26
DISPOSAL6,597$2,045,070
Spruell Byron2024.06.20
ACQUISITION182.154$54,025.05
SMITH SARAH G2024.06.20
ACQUISITION182.154$54,025.05
SANTONA GLORIA2024.06.20
ACQUISITION182.154$54,025.05
NOTEBAERT RICHARD C2024.06.20
ACQUISITION182.154$54,025.05
Karaboutis Adriana2024.06.20
ACQUISITION182.154$54,025.05
FRANCIS CHERYL A2024.06.20
ACQUISITION182.154$54,025.05
Conti Fulvio2024.06.20
ACQUISITION364.308$108,050.11
CAMPBELL JEFFREY C2024.06.20
ACQUISITION182.154$54,025.05
Cai Jin-Yong2024.06.20
ACQUISITION367.496$108,995.64
Alvarez Jose Antonio2024.06.20
ACQUISITION364.308$108,050.11
Slyfield Jillian2024.05.21
ACQUISITION18.553$5,380
Slyfield Jillian2024.05.21
ACQUISITION13.915$4,035.07
Zeidel Darren2024.05.21
ACQUISITION19.492$5,652.29
NOTEBAERT RICHARD C2024.05.08
ACQUISITION2,297$0
KNIGHT LESTER B2024.05.03
ACQUISITION1,465.5$404,126.28
KNIGHT LESTER B2024.05.03
ACQUISITION2,425.5$671,184.36
KNIGHT LESTER B2024.05.03
ACQUISITION1,109$307,747.5
Slyfield Jillian2024.03.15
ACQUISITION37.692$12,023.37
Stevens Lisa2024.03.06
DISPOSAL315.165$99,689.87

Automated_Queries :: Frequently Asked Questions

>Who is currently buying AON stock?

Based on the latest SEC Form 4 filings, KNIGHT LESTER B (Officer/Other) has been actively acquiring shares. The total recent insider buying volume stands at $2.91M.

>Are AON insiders selling their shares?

Yes, we have tracked $9.43M in recent insider liquidations. The most notable recent seller is Zeidel Darren, who executed the largest single offload.

>What is the overall insider sentiment for AON?

The short-term structural capital flow indicates a BEARISH sentiment, with a net flow of $6.52M generated by 24 active C-Suite entities.

SECTOR_PEERS :: Financial Services

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