Jon Marshall Mahan
Director · DONEGAL GROUP INC
- 2024
- Nov 5, 2025
- 3
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies Jon Marshall Mahan files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- DONEGAL MUTUAL INSURANCE CO - $12.67M in DGICA purchases and sales in the last 12 months
- Noland Rone Deas Jr. - $467K in DGICA purchases and sales in the last 12 months
- Kevin Gerard Burke - $461K in DGICA purchases and sales in the last 12 months
- Jeffrey Dean Miller - $404K in DGICA purchases and sales in the last 12 months
- Daniel J. Wagner - $356K in DGICA purchases and sales in the last 12 months
- Christina Marie Hoffman - $354K in DGICA purchases and sales in the last 12 months
More insiders (A-Z)
Browse nearby insider profiles in alphabetical order.
Frequently asked questions
Who is Jon Marshall Mahan?
Jon Marshall Mahan is a corporate insider, tracked as Director of DONEGAL GROUP INC (DGICA). InsiderAlpha holds 3 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did Jon Marshall Mahan last file a Form 4?
The most recent primary Form 4 on record is dated 5 November 2025, one of 3 filings going back to 2024.
Has Jon Marshall Mahan been buying or selling stock?
Recorded transactions: 0 open-market purchases and 2 open-market sales ($288K) across all tracked filings.