DHIL
Diamond Hill Investment Group Inc
NASDAQ: DHIL · FINANCIAL SERVICES · ASSET MANAGEMENT
$174.99
+0.00% today
Updated 2026-04-22
Market cap
$473.41M
P/E ratio
9.78
P/S ratio
3.22x
EPS (TTM)
$17.90
Dividend yield
3.43%
52W range
$114 – $175
Volume
0.0M
Diamond Hill Investment Group Inc (DHIL) Insider transactions
Net insider activity
Net buying (48,943 shares)
Buy transactions
61
Sell transactions
39
All transactions
| Date | Insider | Title | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-04-01 | QUINIF, JO ANN | President of DHCM | Sale | 2,080 | $172.10 | $357968.00 |
| 2026-04-01 | LINE, THOMAS EDWARD | Chief Financial Officer | Sale | 664 | $172.10 | $114274.40 |
| 2026-04-01 | HAWLEY, AUSTIN | Director | Sale | 1,181 | $172.10 | $203250.10 |
| 2026-04-01 | BRILLIANT, HEATHER E | Director, Chief Executive Officer | Sale | 2,809 | $172.10 | $483428.90 |
| 2025-10-01 | QUINIF, JO ANN | President of DHCM | Buy | 21,428 | — | — |
| 2025-09-23 | THOMAS, L'QUENTUS | Director | Sale | 250 | $141.10 | $35275.00 |
| 2025-09-12 | THOMAS, L'QUENTUS | Director | Buy | 13 | $143.00 | $1859.00 |
| 2025-09-05 | MEYER, PAULA R | Director | Sale | 350 | $141.80 | $49630.00 |
| 2025-06-30 | BRILLIANT, HEATHER E | Director, Chief Executive Officer | Buy | 27,528 | — | — |
| 2025-06-13 | THOMAS, L'QUENTUS | Director | Buy | 12 | $146.51 | $1758.12 |
| 2025-06-13 | QUINIF, JO ANN | President of DHCM | Buy | 2,750 | $144.01 | $396027.50 |
| 2025-05-06 | COOLEY, RICHARD SCOTT | Director | Buy | 278 | $134.10 | $37279.80 |
| 2025-05-02 | COOLEY, RICHARD SCOTT | Director | Buy | 124 | $129.00 | $15996.00 |
| 2025-05-01 | COOLEY, RICHARD SCOTT | Director | Buy | 692 | $127.50 | $88230.00 |
| 2025-04-30 | COOLEY, RICHARD SCOTT | Director | Buy | 1,000 | $124.50 | $124500.00 |
| 2025-04-29 | THOMAS, L'QUENTUS | Director | Buy | 926 | — | — |
| 2025-04-29 | ST., PIERRE NICOLE RENEE | Director | Buy | 926 | — | — |
| 2025-04-29 | MEYER, PAULA R | Director | Buy | 926 | — | — |
| 2025-04-29 | FOWLER, GORDON B | Director | Buy | 926 | — | — |
| 2025-04-29 | COOLEY, RICHARD SCOTT | Director | Buy | 926 | — | — |
| 2025-04-01 | QUINIF, JO ANN | President of DHCM | Sale | 2,136 | $142.84 | $305106.24 |
| 2025-04-01 | QUINIF, JO ANN | President of DHCM | Buy | 167 | $121.41 | $20275.47 |
| 2025-04-01 | LINE, THOMAS EDWARD | Chief Financial Officer | Sale | 795 | $142.84 | $113557.80 |
| 2025-04-01 | BRILLIANT, HEATHER E | Director, Chief Executive Officer | Sale | 2,228 | $142.84 | $318247.52 |
| 2025-04-01 | BRILLIANT, HEATHER E | Director, Chief Executive Officer | Buy | 167 | $121.41 | $20275.47 |
| 2025-03-31 | COOLEY, RICHARD SCOTT | Director | Buy | 100 | $142.50 | $14250.00 |
| 2025-03-21 | THOMAS, L'QUENTUS | Director | Buy | 12 | $146.50 | $1758.00 |
| 2025-03-21 | COOLEY, RICHARD SCOTT | Director | Buy | 50 | $143.50 | $7175.00 |
| 2025-03-12 | COOLEY, RICHARD SCOTT | Director | Buy | 500 | $144.00 | $72000.00 |
| 2025-03-05 | COOLEY, RICHARD SCOTT | Director | Buy | 500 | $146.00 | $73000.00 |
| 2025-02-28 | COOLEY, RICHARD SCOTT | Director | Buy | 272 | $144.00 | $39168.00 |
| 2025-02-21 | QUINIF, JO ANN | President of DHCM | Buy | 6,840 | — | — |
| 2025-02-21 | LINE, THOMAS EDWARD | Chief Financial Officer | Buy | 2,052 | — | — |
| 2025-02-21 | BRILLIANT, HEATHER E | Director, Chief Executive Officer | Buy | 8,550 | — | — |
| 2024-12-20 | COOLEY, RICHARD SCOTT | Director | Buy | 1,000 | $152.25 | $152250.00 |
| 2024-12-17 | BRILLIANT, HEATHER E | Director, Chief Executive Officer | Sale | 1,567 | — | — |
| 2024-12-10 | LAIRD, JAMES F JR | Director | Sale | 500 | — | — |
| 2024-12-06 | THOMAS, L'QUENTUS | Director | Buy | 11 | $165.07 | $1815.77 |
| 2024-11-21 | LAIRD, JAMES F JR | Director | Sale | 6,000 | $170.26 | $1.02M |
| 2024-11-14 | MEYER, PAULA R | Director | Sale | 300 | $169.00 | $50700.00 |
| 2024-11-11 | LAIRD, JAMES F JR | Director | Sale | 1,000 | $171.07 | $171070.00 |
| 2024-11-08 | ST., PIERRE NICOLE RENEE | Director | Sale | 300 | $167.00 | $50100.00 |
| 2024-11-06 | LAIRD, JAMES F JR | Director | Sale | 5,000 | $168.53 | $842650.00 |
| 2024-10-01 | BRILLIANT, HEATHER E | Director, Chief Executive Officer | Sale | 9,850 | $161.61 | $1.59M |
| 2024-09-23 | THOMAS, L'QUENTUS | Director | Sale | 250 | $161.64 | $40410.00 |
| 2024-09-13 | THOMAS, L'QUENTUS | Director | Buy | 14 | $152.34 | $2132.76 |
| 2024-08-08 | LAIRD, JAMES F JR | Director | Sale | 3,000 | $150.20 | $450600.00 |
| 2024-06-28 | BRILLIANT, HEATHER E | Director, Chief Executive Officer | Buy | 300 | $140.00 | $42000.00 |
| 2024-06-27 | QUINIF, JO ANN | President of DHCM | Buy | 400 | $139.24 | $55696.00 |
| 2024-06-27 | BRILLIANT, HEATHER E | Director, Chief Executive Officer | Buy | 250 | $139.38 | $34845.00 |
| 2024-06-14 | THOMAS, L'QUENTUS | Director | Buy | 7 | $149.44 | $1046.08 |
| 2024-06-03 | COOLEY, RICHARD SCOTT | Director | Buy | 500 | $150.00 | $75000.00 |
| 2024-05-15 | LINE, THOMAS EDWARD | Chief Financial Officer | Sale | 500 | $160.05 | $80025.00 |
| 2024-05-15 | LINE, THOMAS EDWARD | Chief Financial Officer | Sale | 100 | — | — |
| 2024-05-15 | LAIRD, JAMES F JR | Director | Sale | 2,500 | $158.40 | $396000.00 |
| 2024-05-14 | LINE, THOMAS EDWARD | Chief Financial Officer | Sale | 2,000 | $156.75 | $313500.00 |
| 2024-05-13 | LINE, THOMAS EDWARD | Chief Financial Officer | Sale | 1,000 | $156.00 | $156000.00 |
| 2024-05-09 | THOMAS, L'QUENTUS | Director | Buy | 723 | — | — |
| 2024-05-09 | ST., PIERRE NICOLE RENEE | Director | Buy | 723 | — | — |
| 2024-05-09 | MEYER, PAULA R | Director | Buy | 723 | — | — |
| 2024-05-09 | COOLEY, RICHARD SCOTT | Director | Buy | 723 | — | — |
| 2024-04-01 | QUINIF, JO ANN | President of DHCM | Sale | 1,632 | $154.17 | $251605.44 |
| 2024-04-01 | QUINIF, JO ANN | President of DHCM | Buy | 156 | $131.04 | $20442.24 |
| 2024-04-01 | LINE, THOMAS EDWARD | Chief Financial Officer | Sale | 739 | $154.17 | $113931.63 |
| 2024-04-01 | BRILLIANT, HEATHER E | Director, Chief Executive Officer | Sale | 1,528 | $154.17 | $235571.76 |
| 2024-04-01 | BRILLIANT, HEATHER E | Director, Chief Executive Officer | Buy | 156 | $131.04 | $20442.24 |
| 2024-03-22 | THOMAS, L'QUENTUS | Director | Buy | 7 | $151.87 | $1063.09 |
| 2024-02-16 | QUINIF, JO ANN | President of DHCM | Buy | 5,864 | — | — |
| 2024-02-16 | LINE, THOMAS EDWARD | Chief Financial Officer | Buy | 1,955 | — | — |
| 2024-02-16 | BRILLIANT, HEATHER E | Director, Chief Executive Officer | Buy | 6,516 | — | — |
| 2024-01-01 | LINE, THOMAS EDWARD | Chief Financial Officer | Sale | 3,681 | $165.59 | $609536.79 |
| 2023-12-20 | LAIRD, JAMES F JR | Director | Sale | 1,500 | $170.36 | $255540.00 |
| 2023-12-19 | LAIRD, JAMES F JR | Director | Sale | 1,000 | $170.00 | $170000.00 |
| 2023-12-18 | LAIRD, JAMES F JR | Director | Sale | 500 | $169.50 | $84750.00 |
| 2023-12-08 | THOMAS, L'QUENTUS | Director | Buy | 6 | $166.59 | $999.54 |
| 2023-11-02 | BRILLIANT, HEATHER E | Director, Chief Executive Officer | Buy | 325 | $149.48 | $48581.00 |
| 2023-08-30 | MEYER, PAULA R | Director | Sale | 500 | $171.31 | $85655.00 |
| 2023-08-24 | LINE, THOMAS EDWARD | Chief Financial Officer | Sale | 100 | — | — |
| 2023-05-11 | ZINKULA, MARK | Director | Buy | 727 | — | — |
| 2023-05-11 | THOMAS, L'QUENTUS | Director | Buy | 727 | — | — |
| 2023-05-11 | ST., PIERRE NICOLE RENEE | Director | Buy | 727 | — | — |
| 2023-05-11 | MEYER, PAULA R | Director | Buy | 727 | — | — |
| 2023-05-11 | COOLEY, RICHARD SCOTT | Director | Buy | 727 | — | — |
| 2023-04-01 | QUINIF, JO ANN | President of DHCM | Sale | 1,170 | $164.58 | $192558.60 |
| 2023-04-01 | LINE, THOMAS EDWARD | Chief Financial Officer | Sale | 552 | $164.58 | $90848.16 |
| 2023-04-01 | BRILLIANT, HEATHER E | Director, Chief Executive Officer | Sale | 943 | $164.58 | $155198.94 |
| 2023-03-31 | QUINIF, JO ANN | President of DHCM | Buy | 135 | $164.58 | $22218.30 |
| 2023-03-31 | BRILLIANT, HEATHER E | Director, Chief Executive Officer | Buy | 135 | $164.58 | $22218.30 |
| 2023-03-16 | COOLEY, RICHARD SCOTT | Director | Buy | 500 | $158.00 | $79000.00 |
| 2023-02-17 | LINE, THOMAS EDWARD | Chief Financial Officer | Buy | 1,306 | — | — |
| 2023-02-17 | BRILLIANT, HEATHER E | Director, Chief Executive Officer | Buy | 3,918 | — | — |
| 2022-11-14 | LINE, THOMAS EDWARD | Chief Financial Officer | Sale | 1,500 | $182.36 | $273540.00 |
| 2022-08-02 | LINE, THOMAS EDWARD | Chief Financial Officer | Sale | 125 | — | — |
| 2022-04-29 | BRILLIANT, HEATHER E | Director, Chief Executive Officer | Buy | 435 | $172.38 | $74985.30 |
| 2022-04-28 | BRILLIANT, HEATHER E | Director, Chief Executive Officer | Buy | 301 | $171.48 | $51615.48 |
| 2022-04-26 | THOMAS, L'QUENTUS | Director | Buy | 658 | — | — |
| 2022-04-26 | ST., PIERRE NICOLE RENEE | Director | Buy | 658 | — | — |
| 2022-04-26 | MEYER, PAULA R | Director | Buy | 658 | — | — |
| 2022-04-26 | COOLEY, RICHARD SCOTT | Director | Buy | 658 | — | — |
| 2022-04-01 | LINE, THOMAS EDWARD | Chief Financial Officer | Sale | 248 | $187.30 | $46450.40 |