Latest filing published 05 Nov 2026 for Donegal Group INC, €58k.
Filing timeline
BuySaleInsider track record
Jon Marshall Mahan: trading record in brief
All filings by Jon Marshall Mahan on record concern Donegal Group Inc. Between 2 January 2007 and 5 November 2026, the trades on record add up to 43 filings.
No open-market purchase appears, only 11 sales worth €844k. Other entries cover 20 share grants and 12 option exercises. In 2026 alone, the filings show no purchases and 1 sale.
Most recently, on 5 November 2026, the filings show an option exercise worth €58k in Donegal Group Inc. Most trades are made public on the day they happen. For comparison, the SEC allows two business days to file a Form 4. Selling is not necessarily a view on the stock: liquidity needs and diversification are common motives. Every figure here comes from the filings published by SEC (Form 4) and describes the past, not future prices; it is not investment advice.
Companies and markets linked to Jon Marshall Mahan
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
- 4,500 shares@ US$14.39Class A Common StockSEC:0001360841-26-000002:0
- 4,500 shares@ US$19.3858Class A Common StockSEC:0001360841-26-000002:1
- 1,200 shares@ US$19.985.4% of flowClass A Common StockSEC:0001360841-26-000001:0
- 4,500 shares@ US$19.075.8% of flowClass A Common StockSEC:0001360841-25-000004:1
- 4,500 shares@ US$14.4315.0% of flowClass A Common StockSEC:0001360841-25-000004:0
- 500 shares@ US$15.472.0% of flowClass A Common StockSEC:0000800457-25-000007:0
- 4,500 shares@ US$14.985.0% of flowClass A Common StockSEC:0000800457-24-000052:1
- 12,500 shares@ US$16.1514.9% of flowClass A Common StockSEC:0000800457-24-000052:2
- 8,000 shares@ US$15.8031.8% of flowClass A Common StockSEC:0000800457-24-000052:0
- 500 shares@ US$13.991.7% of flowClass A Common StockSEC:0001327749-24-000009:0
- 500 shares@ US$14.201.8% of flowClass A Common StockSEC:0001209191-23-001526:0
- 5,407 shares@ US$14.805.9% of flowClass A Common StockSEC:0001209191-22-059968:1
- 3,093 shares@ US$14.503.3% of flowClass A Common StockSEC:0001209191-22-059968:2
- 3,093 shares@ US$14.753.4% of flowClass A Common StockSEC:0001209191-22-059968:3
- 5,407 shares@ US$14.5019.7% of flowClass A Common StockSEC:0001209191-22-059968:0
- 500 shares@ US$14.291.7% of flowClass A Common StockSEC:0001209191-22-000517:0
- 7,748 shares@ US$15.2912.2% of flowClass A Common StockSEC:0001209191-21-037058:1
- 4,252 shares@ US$12.505.5% of flowClass A Common StockSEC:0001209191-21-037058:2
- 4,252 shares@ US$15.236.7% of flowClass A Common StockSEC:0001209191-21-037058:3
- 7,748 shares@ US$12.5021.0% of flowClass A Common StockSEC:0001209191-21-037058:0
- 500 shares@ US$14.070.7% of flowClass A Common StockSEC:0001209191-21-000123:0
- 8,000 shares@ US$13.6416.1% of flowClass A Common StockSEC:0001209191-20-057618:0
- 8,000 shares@ US$14.494817.1% of flowClass A Common StockSEC:0001209191-20-057618:1
- 500 shares@ US$14.821.1% of flowClass A Common StockSEC:0001327749-20-000014:0
- 500 shares@ US$13.651.0% of flowClass A Common StockSEC:0001327749-19-000013:0
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