Updated Jul 16, 2026
CAMPBELL JEFFREY C has filed 2 SEC Form 4 filings across 2 companies in the last 90 days — buying. Lifetime open-market purchases: $898K.
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-06-29 | AON | Aon plc | F — Tax withholding / forfeiture | 186 | $315.95 | $59K |
| 2026-06-29 | AON | Aon plc | A — Grant or award | 776 | — | |
| 2026-05-04 | MPC | Marathon Petroleum Corp | A — Grant or award | 728 | $0.00 | |
| 2025-06-26 | AON | Aon plc | F — Tax withholding / forfeiture | 153 | $353.55 | $54K |
| 2025-06-26 | AON | Aon plc | A — Grant or award | 637 | — | |
| 2025-05-01 | MPC | Marathon Petroleum Corp | A — Grant or award | 1.3K | $0.00 | |
| 2025-04-01 | MPC | Marathon Petroleum Corp | A — Grant or award | 94 | $0.00 | |
| 2024-12-06 | MPC | Marathon Petroleum Corp | P — Open-market purchase | 6.0K | $149.61 | $898K |
| 2024-11-13 | MPC | Marathon Petroleum Corp | A — Grant or award | 148 | $0.00 |
CAMPBELL JEFFREY C is a corporate insider — currently tracked as Insider of Aon plc (AON). InsiderAlpha tracks every SEC Form 4 filing in real time.
2 primary Form 4 filings in the last 90 days, covering 2 companies.
Recorded transactions: 1 open-market purchases ($898K) and 0 open-market sales () across all tracked filings.
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
Open the live CAMPBELL JEFFREY C profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.