Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies David Wayne Sponic 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 - $13.14M of DGICA open-market activity in the last 12 months
- Noland Rone Deas Jr. - $467K of DGICA open-market activity in the last 12 months
- Daniel J. Wagner - $356K of DGICA open-market activity in the last 12 months
- Christina Marie Hoffman - $354K of DGICA open-market activity in the last 12 months
- Kristi Spencer Altshuler - $243K of DGICA open-market activity in the last 12 months
- Dennis Joseph Bixenman - $217K of DGICA open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is David Wayne Sponic?
David Wayne Sponic is a corporate insider, tracked as Senior Vice President of DONEGAL GROUP INC (DGICA). InsiderAlpha holds 5 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did David Wayne Sponic last file a Form 4?
The most recent primary Form 4 on record is dated 21 November 2025, one of 5 filings going back to 2024.
Has David Wayne Sponic been buying or selling stock?
Recorded transactions: 1 open-market purchase ($71) and 2 open-market sales ($345K) across all tracked filings.
Where can I see all of David Wayne Sponic's SEC 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.
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