DIAMOND HILL INVESTMENT GROUP INC (DHIL)
Data as of , from SEC Form 4 filings.
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About DIAMOND HILL INVESTMENT GROUP INC (DHIL)
DIAMOND HILL INVESTMENT GROUP INC is an SEC registrant, filing under CIK 0000909108, classified as investment advice. We track it alongside the rest of the Financials sector.
DHIL Form 4 activity by transaction type, last 90 days
No Form 4 activity for DHIL in the last 90 days.
DHIL insider transactions (Form 4)
3728 Form 4 filings on record, the earliest from Oct 1, 2024, newest first.
| Date | Insider | Transaction | Security | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Richard Scott Cooley - Director | Derivative | Common | 13,829 footnote F2 | $175.00 | $2.42M | |
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| Gordon B. Fowler - Director | Derivative | Common | 7,713 footnote F2 | $175.00 | $1.35M | |
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| Austin Hawley - Director | Derivative | Common | 77,469 footnote F2 | $175.00 | $13.56M | |
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 Thomas Edward Line - Officer | Derivative | Common | 13,444 footnote F2 | $175.00 | $2.35M | |
| Thomas Edward Line - Officer | Derivative | Common | 1,294 footnote F2 | $175.00 | $226K | |
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 Paula R. Meyer - Director | Derivative | Common | 3,763 footnote F2 | $175.00 | $659K | |
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 Jo Ann Quinif - Officer | Derivative | Common | 45,111 footnote F2 | $175.00 | $7.89M | |
| Jo Ann Quinif - Officer | Derivative | Common | 816 footnote F2 | $175.00 | $143K | |
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| Pierre Nicole Renee St. - Director | Derivative | Common | 5,113 footnote F2 | $175.00 | $895K | |
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| L'Quentus Thomas - Director | Derivative | Common | 2,615 footnote F2 | $175.00 | $458K | |
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| Heather E. Brilliant - Officer | Derivative | Common | 66,680 footnote F2 | $175.00 | $11.67M | |
| Heather E. Brilliant - Officer | Derivative | Common | 473 footnote F2 | $175.00 | $83K | |
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| Austin Hawley | Tax withholding / forfeiture | Common | 1,181 | $172.10 | $203K | |
| Thomas Edward Line - Officer | Tax withholding / forfeiture | Common | 664 | $172.10 | $114K | |
| Jo Ann Quinif - Officer | Tax withholding / forfeiture | Common | 2,080 | $172.10 | $358K | |
| Heather E. Brilliant - Officer | Tax withholding / forfeiture | Common | 2,809 | $172.10 | $483K | |
| L'Quentus Thomas | Open-market purchase | Common Shares | 6.73 | $149.44 | $1K | |
| L'Quentus Thomas | Open-market purchase | Common Shares | 13.83 | $152.34 | $2K | |
| L'Quentus Thomas | Open-market purchase | Common Shares | 10.62 | $165.07 | $2K | |
| L'Quentus Thomas | Open-market purchase | Common Shares | 12.07 | $146.50 | $2K | |
| L'Quentus Thomas | Open-market purchase | Common Shares | 12.19 | $146.51 | $2K | |
| L'Quentus Thomas | Open-market purchase | Common Shares | 12.62 | $143.00 | $2K | |
| L'Quentus Thomas | Open-market purchase | Common Shares | 6.56 | $151.87 | $996 | |
| L'Quentus Thomas | Open-market purchase | Common Shares | 5.93 | $166.59 | $987 | |
| Jo Ann Quinif - Officer | Grant or award | Common | 21,428 | $0.00 | - | |
| L'Quentus Thomas - Director | Open-market sale | Common | 250 | $141.10 | $35K | |
| Paula R. Meyer - Director | Open-market sale | Common | 350 | $141.80 | $50K | |
| Heather E. Brilliant - Officer | Grant or award | Common | 27,528 | $0.00 | - | |
| Richard Scott Cooley - Director | Open-market purchase | Common | 1,000 | $152.25 | $152K | |
| Heather E. Brilliant - Officer | Gift | Common | 1,567 | $0.00 | - | |
| James F. Laird Jr. - Director | Gift | Common | 500 | $0.00 | - | |
| James F. Laird Jr. - Director | Open-market sale | Common | 6,000 | $170.26 | $1.02M | |
| Paula R. Meyer - Director | Open-market sale | Common | 300 | $169.00 | $51K | |
| Pierre Nicole Renee St. - Director | Open-market sale | Common | 300 | $167.00 | $50K | |
| James F. Laird Jr. - Director | Open-market sale | Common | 1,000 | $171.07 | $171K | |
| James F. Laird Jr. - Director | Open-market sale | Common | 5,000 | $168.53 | $843K | |
| Heather E. Brilliant - Officer | Tax withholding / forfeiture | Common | 9,850 | $161.61 | $1.59M | |
Item 1.02, 2.01, 3.01, 3.03, 5.01, 5.02, 5.03, 8.01, 9.01
Item 7.01, 9.01
Item 8.01
Item 8.01
DHIL insider trading FAQ
What is the latest insider trade for DHIL?
DIAMOND HILL INVESTMENT GROUP INC (DHIL) has filed no insider reports in the last 90 days. The most recent on record is dated 2026-04-22. The full record for DHIL runs to 28 Form 4 filings, the earliest from 2024-10-01. InsiderAlpha adds new Form 4, Form 144 and 8-K filings as they arrive from SEC EDGAR.
How many insiders are buying DHIL stock?
No insider purchases of DHIL were filed in the last 90 days. 9 purchases are on record for this company.
How many insiders are selling DHIL stock?
No insider sales of DHIL were filed in the last 90 days. 7 sales are on record for this company.
Where can I see DHIL SEC filings (Form 4, 10-K, 10-Q, 8-K)?
This page collects DHIL Form 4 insider transactions, Form 144 sale notices and 8-K filings in one place. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
More Financials companies with insider activity
Recent insider filings
10The EDGAR links open each original Form 4, so you can check any number on this page against the filing it came from.
- - Richard Scott Cooley view on EDGAR
- - Gordon B. Fowler view on EDGAR
- - Austin Hawley view on EDGAR
- - Thomas Edward Line view on EDGAR
- - Paula R. Meyer view on EDGAR
- - Jo Ann Quinif view on EDGAR
- - Pierre Nicole Renee St. view on EDGAR
- - L'Quentus Thomas view on EDGAR
- - Heather E. Brilliant view on EDGAR
Related companies with recent insider activity
Learn more
- What the Form 4 transaction codes mean
- Grants, option exercises, gifts and tax withholding are not trades on the market. The codes say which is which.
- Insider activity in Financials
- Where DHIL's peers are being bought and sold.
- Every recent Form 4
- The market-wide feed, updated as filings arrive from SEC EDGAR.
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