Summary
Updated Aug 31, 2026
Thomas Edward Line is Chief Financial Officer of DIAMOND HILL INVESTMENT GROUP INC (DHIL). 2 SEC Form 4 filings on record, most recently on 22 April 2026.
Recent Transactions
3Every recent SEC Form 4 transaction Thomas Edward Line has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Thomas Edward Line go back to 2026: 2 primary Form 4 filings, an average of 2.0 per year. No transaction on record carries a Rule 10b5-1 flag - the filings look discretionary rather than pre-scheduled, which makes their timing more informative as a signal.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Thomas Edward Line 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.
- Paula R. Meyer - $50K of DHIL open-market activity in the last 12 months
- L'Quentus Thomas - $47K of DHIL 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 Thomas Edward Line?
Thomas Edward Line is a corporate insider, tracked as Chief Financial Officer of DIAMOND HILL INVESTMENT GROUP INC (DHIL). InsiderAlpha holds 2 primary Form 4 filings for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
When did Thomas Edward Line last file a Form 4?
The most recent primary Form 4 on record is dated 22 April 2026, one of 2 filings going back to 2026.
Where can I see all of Thomas Edward Line'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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