🕵️ Diamond Hill Investment Group Inc ($DHIL)
SEC insider & ownership activity, last 12 months · CIK 909108 · every row links its SEC filing
Over the last 12 months insiders sold $85K against $12K of open-market buying. Paula R. Meyer sold $50K in discretionary trades (Sep). One red-flag 8-K in the window: Delisting notice (3.01), Apr 22, 2026.
Monthly net open-market insider flow, last 12 months (up = net buying)
Insider flow
1 buyer, $12K (8 lots) · 2 sellers, $85K (2 lots)
| Insider | Buys | Bought | Sells | Sold | Last |
|---|---|---|---|---|---|
| Paula R. Meyer | 0 | – | 1 | $50K | Sep 5, 2025 |
| Thomas L'Quentus | 8 | $12K | 1 | $35K | Sep 23, 2025 |
5%+ holders
| Holder | Stake | Class | Schedule | Event | |
|---|---|---|---|---|---|
| Blackrock, Inc. | 7.9% | 13G | Apr 23, 2025 | filing ↗ | |
| Glazer Capital, LLC | 5.8% | 13G | Apr 22, 2026 | filing ↗ | |
| Paul J. Glazer | 5.8% | 13G | Apr 22, 2026 | filing ↗ |
Planned insider sales (Form 144)
| Seller | Planned | Approx. sale date | |
|---|---|---|---|
| Paula R. Meyer | $51K | Sep 12, 2025 | filing ↗ |
Material events (8-K)
| Item | Event date | |
|---|---|---|
| Agreement terminated (1.02) | Apr 22, 2026 | filing ↗ |
| Acquisition or disposition (2.01) | Apr 22, 2026 | filing ↗ |
| Delisting notice (3.01) | Apr 22, 2026 | filing ↗ |
| Material Modifications to Rights of Security Holders (3.03) | Apr 22, 2026 | filing ↗ |
| Change of control (5.01) | Apr 22, 2026 | filing ↗ |
| Officer/director changes (5.02) | Apr 22, 2026 | filing ↗ |
| Charter/bylaw changes (5.03) | Apr 22, 2026 | filing ↗ |
| Other events (8.01) | Apr 22, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Apr 22, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | Apr 17, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Apr 17, 2026 | filing ↗ |
| Other events (8.01) | Apr 2, 2026 | filing ↗ |
| Other events (8.01) | Mar 4, 2026 | filing ↗ |
| Shareholder vote (5.07) | Mar 3, 2026 | filing ↗ |
| Other events (8.01) | Mar 3, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Mar 3, 2026 | filing ↗ |
| Earnings (2.02) | Feb 26, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Feb 26, 2026 | filing ↗ |
| Other events (8.01) | Feb 24, 2026 | filing ↗ |
| Officer/director changes (5.02) | Feb 20, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Feb 20, 2026 | filing ↗ |
| Other events (8.01) | Feb 10, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Feb 10, 2026 | filing ↗ |
| Other events (8.01) | Feb 3, 2026 | filing ↗ |
| Officer/director changes (5.02) | Jan 28, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jan 28, 2026 | filing ↗ |
| Other events (8.01) | Jan 5, 2026 | filing ↗ |
| Material agreement (1.01) | Dec 10, 2025 | filing ↗ |
| Reg FD disclosure (7.01) | Dec 10, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Dec 10, 2025 | filing ↗ |