DH Definitive Healthcare Corp.
Nasdaq · SEC CIK 1861795 · EDGAR
- Bought, last 12 months
- $0 0 purchases by 0 insiders
- Sold, last 12 months
- $0 0 sales by 0 insiders
- Filings on record
- 194 since 2021-09-21, latest 2026-09-03 16:05
BoughtSold
Most active insiders, 12 months
| Insider | Title | Bought | Sold |
|---|---|---|---|
| Heller Casey | CFO | — | — |
| Graboske Benjamin | EVP, Chief Data Off | — | — |
| Chilukuri Sastry | Dir | — | — |
| Coop Kevin | CEO, Dir | — | — |
| Krantz Jason Ronald | Dir, 10%, EXECUTIVE COB | — | — |
| Paris Jonathan | CLO | — | — |
| Hamood Samuel A | Dir | — | — |
| Stephenson Scott G | Dir | — | — |
| Winters Kathleen A | Dir | — | — |
Transactions 214
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-09-03 16:05 | 2026-09-01 | DH | Heller Casey | CFO | F - Tax | $0.9023 | -41.1K | 1.80M | -2% | -$37.1K | |
| 2026-08-04 16:05 | 2026-08-01 | DH | Krantz Jason Ronald | Dir, 10%, EXECUTIVE COB | F - Tax | $0.6823 | -12.2K | 1.19M | -1% | -$8,301 | |
| 2026-08-04 16:05 | 2026-08-01 | DH | Heller Casey | CFO | F - Tax | $0.6823 | -1,881 | 1.84M | -0.1% | -$1,283 | |
| 2026-07-06 16:05 | 2026-07-01 | DH | Coop Kevin | CEO, Dir | F - Tax | $0.8 | -37.6K | 4.98M | -0.7% | -$30.1K | |
| 2026-07-06 16:05 | 2026-07-01 | DH | Paris Jonathan | CLO | F - Tax | $0.8 | -30.6K | 872.3K | -3% | -$24.5K | |
| 2026-06-09 10:05 | 2026-06-04 | DH | Hamood Samuel A | Dir | A - Grant | $0.00 | +189.2K | 289.4K | +189% | $0 | |
| 2026-06-08 19:30 | 2026-06-04 | DH | Stephenson Scott G | Dir | A - Grant | $0.00 | +189.2K | 313.3K | +152% | $0 | |
| 2026-06-08 16:50 | 2026-06-04 | DH | Winters Kathleen A | Dir | A - Grant | $0.00 | +189.2K | 309.0K | +158% | $0 | |
| 2026-06-08 16:30 | 2026-06-04 | DH | Chilukuri Sastry | Dir | A - Grant | $0.00 | +189.2K | 316.0K | +149% | $0 | |
| 2026-06-03 16:05 | 2026-06-01 | DH | Heller Casey | CFO | F - Tax | $0.99 | -164.4K | 1.84M | -8% | -$162.7K | |
| 2026-06-03 16:05 | 2026-06-01 | DH | Coop Kevin | CEO, Dir | F - Tax | $0.99 | -66.0K | 5.01M | -1% | -$65.4K | |
| 2026-05-05 16:05 | 2026-05-01 | DH | Krantz Jason Ronald | Dir, 10%, EXECUTIVE COB | F - Tax | $0.99 | -12.2K | 1.20M | -1% | -$12.0K | |
| 2026-05-05 16:05 | 2026-05-01 | DH | Heller Casey | CFO | F - Tax | $0.99 | -1,469 | 2.01M | -0.1% | -$1,454 | |
| 2026-04-03 16:15 | 2026-04-01 | DH | Coop Kevin | CEO, Dir | F - Tax | $1.09 | -37.6K | 5.08M | -0.7% | -$41.0K | |
| 2026-04-03 16:15 | 2026-04-01 | DH | Krantz Jason Ronald | Dir, 10%, EXECUTIVE COB | F - Tax | $1.09 | -45.2K | 1.21M | -4% | -$49.2K | |
| 2026-03-03 | 2026-03-01 | DH | Coop Kevin | CEO, Dir | F - Tax | $1.28 | -175.5K | 5.12M | -3% | -$224.7K | |
| 2026-02-26 | 2026-02-24 | DH | Heller Casey | CFO | A - Grant | $0.00 | +733.3K | 2.01M | +58% | $0 | |
| 2026-02-26 | 2026-02-24 | DH | Paris Jonathan | CLO | A - Grant | $0.00 | +481.5K | 902.9K | +114% | $0 | |
| 2026-02-26 | 2026-02-24 | DH | Coop Kevin | CEO, Dir | A - Grant | $0.00 | +1.74M | 5.29M | +49% | $0 | |
| 2026-02-26 | 2026-02-24 | DH | Krantz Jason Ronald | Dir, 10%, EXECUTIVE COB | A - Grant | $0.00 | +242.7K | 1.26M | +24% | $0 | |
| 2026-02-26 | 2026-02-24 | DH | Graboske Benjamin | EVP, Chief Data Off | A - Grant | $0.00 | +631.1K | 1.31M | +93% | $0 | |
| 2026-02-03 | 2026-02-01 | DH | Krantz Jason Ronald | Dir, 10%, EXECUTIVE COB | F - Tax | $2.32 | -44.5K | 1.02M | -4% | -$103.3K | |
| 2026-02-03 | 2026-02-01 | DH | Heller Casey | CFO | F - Tax | $2.32 | -1,469 | 1.27M | -0.1% | -$3,408 | |
| 2026-01-07 | 2026-01-05 | DH | Heller Casey | CFO | A - Grant | $0.00 | +195.3K | 1.28M | +18% | $0 | |
| 2026-01-05 | 2026-01-01 | DH | Coop Kevin | CEO, Dir | F - Tax | $2.87 | -28.2K | 3.56M | -0.8% | -$81.0K | |
| 2025-12-23 | 2025-12-22 | DH | Graboske Benjamin | EVP, Chief Data Off | F - Tax | $2.53 | -341.4K | 676.9K | -34% | -$863.8K | |
| 2025-11-04 | 2025-11-01 | DH | Krantz Jason Ronald | Dir, 10%, EXECUTIVE COB | F - Tax | $2.77 | -18.8K | 1.06M | -2% | -$52.1K | |
| 2025-11-04 | 2025-11-01 | DH | Heller Casey | CFO | F - Tax | $2.77 | -1,244 | 1.08M | -0.1% | -$3,446 | |
| 2025-10-03 | 2025-10-01 | DH | Heller Casey | CFO | F - Tax | $3.56 | -8,300 | 1.08M | -0.8% | -$29.5K | |
| 2025-10-03 | 2025-10-01 | DH | Coop Kevin | CEO, Dir | F - Tax | $3.56 | -37.6K | 3.58M | -1% | -$133.8K | |
| 2025-09-16 | 2025-09-14 | DH | Krantz Jason Ronald | Dir, 10%, EXECUTIVE COB | F - Tax | $4.15 | -4,093 | 1.08M | -0.4% | -$17.0K | |
| 2025-08-05 | 2025-08-01 | DH | Shamsuddin Kate Marie | COO | F - Tax | $3.74 | -4,741 | 694.1K | -0.7% | -$17.7K | |
| 2025-08-05 | 2025-08-01 | DH | Krantz Jason Ronald | Dir, 10%, EXECUTIVE COB | F - Tax | $3.74 | -18.8K | 1.08M | -2% | -$70.3K | |
| 2025-08-05 | 2025-08-01 | DH | Heller Casey | CFO | F - Tax | $3.74 | -1,244 | 1.09M | -0.1% | -$4,653 | |
| 2025-07-03 | 2025-07-01 | DH | Coop Kevin | CEO, Dir | F - Tax | $4.05 | -116.8K | 3.62M | -3% | -$472.8K | |
| 2025-07-02 | 2025-07-01 | DH | Paris Jonathan | CLO | A - Grant | $0.00 | +421.3K | 421.3K | New | $0 | |
| 2025-06-17 | 2025-06-14 | DH | Shamsuddin Kate Marie | COO | F - Tax | $3.65 | -1,012 | 698.9K | -0.1% | -$3,694 | |
| 2025-06-17 | 2025-06-14 | DH | Krantz Jason Ronald | Dir, 10%, EXECUTIVE COB | F - Tax | $3.65 | -4,093 | 1.10M | -0.4% | -$14.9K | |
| 2025-06-11 | 2025-06-10 | DH | Heller Casey | CFO | A - Grant | $0.00 | +485.9K | 1.09M | +80% | $0 | |
| 2025-06-09 | 2025-06-05 | DH | Chilukuri Sastry | Dir | A - Grant | $0.00 | +55.9K | 126.8K | +79% | $0 | |
| 2025-06-09 | 2025-06-05 | DH | Stephenson Scott G | Dir | A - Grant | $0.00 | +55.9K | 124.1K | +82% | $0 | |
| 2025-06-09 | 2025-06-05 | DH | Hamood Samuel A | Dir | A - Grant | $0.00 | +55.9K | 100.2K | +126% | $0 | |
| 2025-06-09 | 2025-06-05 | DH | Winters Kathleen A | Dir | A - Grant | $0.00 | +55.9K | 119.8K | +88% | $0 | |
| 2025-06-09 | 2025-06-05 | DH | Larsen Jill | Dir | A - Grant | $0.00 | +55.9K | 114.8K | +95% | $0 | |
| 2025-06-04 | 2025-06-02 | DH | Heller Casey | CFO | A - Grant | $0.00 | +498.3K | 605.1K | +467% | $0 | |
| 2025-05-05 | 2025-05-01 | DH | Shamsuddin Kate Marie | COO | F - Tax | $2.75 | -4,595 | 699.9K | -0.7% | -$12.6K | |
| 2025-05-05 | 2025-05-01 | DH | Krantz Jason Ronald | Dir, 10%, EXECUTIVE COB | F - Tax | $2.75 | -18.8K | 1.11M | -2% | -$51.7K | |
| 2025-05-05 | 2025-05-01 | DH | Booth Richard Douglas | CFO | F - Tax | $2.75 | -7,873 | 652.6K | -1% | -$21.7K | |
| 2025-04-29 | 2025-04-28 | DH | Shamsuddin Kate Marie | COO | A - Grant | $0.00 | +243.4K | 704.5K | +53% | $0 | |
| 2025-04-07 | 2025-04-03 | DH | Krantz Jason Ronald | Dir, 10%, EXECUTIVE COB | A - Grant | $0.00 | +153.8K | 1.13M | +16% | $0 | |
| 2025-03-18 | 2025-03-14 | DH | Booth Richard Douglas | CFO | F - Tax | $2.59 | -963 | 660.5K | -0.1% | -$2,494 | |
| 2025-03-18 | 2025-03-14 | DH | Shamsuddin Kate Marie | COO | F - Tax | $2.59 | -1,012 | 461.1K | -0.2% | -$2,621 | |
| 2025-03-18 | 2025-03-14 | DH | Krantz Jason Ronald | Dir, 10%, EXECUTIVE COB | F - Tax | $2.59 | -4,093 | 971.3K | -0.4% | -$10.6K | |
| 2025-03-04 | 2025-03-03 | DH | Graboske Benjamin | EVP, Chief Data Off | A - Grant | $0.00 | +1.02M | 1.02M | New | $0 | |
| 2025-03-04 | 2025-03-01 | DH | Coop Kevin | CEO, Dir | A - Grant | $0.00 | +2.38M | 3.74M | +176% | $0 | |
| 2025-02-19 | 2025-02-14 | DH | Krantz Jason Ronald | Dir, 10%, EXECUTIVE COB | A - Grant | $0.00 | +16.5K | 982.9K | +2% | $0 | |
| 2025-02-19 | 2025-02-14 | DH | Krantz Jason Ronald | Dir, 10%, EXECUTIVE COB | F - Tax | $5.55 | -7,471 | 975.4K | -0.8% | -$41.5K | |
| M | 2025-02-04 | 2025-01-21+ | DH | Booth Richard Douglas | CFO | F - Tax | $4.74 | -37.3K | 688.5K | -5% | -$176.6K |
| 2025-02-04 | 2025-01-21 | DH | Booth Richard Douglas | CFO | A - Grant | $0.00 | +107.5K | 698.7K | +18% | $0 | |
| 2025-02-04 | 2025-01-21 | DH | Shamsuddin Kate Marie | COO | A - Grant | $0.00 | +56.2K | 483.7K | +13% | $0 | |
| M | 2025-02-04 | 2025-01-21+ | DH | Shamsuddin Kate Marie | COO | F - Tax | $4.75 | -21.7K | 462.1K | -4% | -$102.9K |
| 2025-02-04 | 2025-01-21 | DH | Krantz Jason Ronald | Dir, 10%, EXECUTIVE COB | A - Grant | $0.00 | +178.6K | 1.05M | +21% | $0 | |
| M | 2025-02-04 | 2025-01-21+ | DH | Krantz Jason Ronald | Dir, 10%, EXECUTIVE COB | F - Tax | $4.73 | -79.6K | 1.02M | -7% | -$376.6K |
| 2025-02-04 | 2025-01-21 | DH | Moschella William | Chief Product, Tech Off | A - Grant | $0.00 | +66.1K | 486.6K | +16% | $0 | |
| M | 2025-02-04 | 2025-01-21+ | DH | Moschella William | Chief Product, Tech Off | F - Tax | $4.77 | -35.2K | 479.8K | -7% | -$168.3K |
| 2025-01-03 | 2025-01-01 | DH | Moschella William | Chief Product, Tech Off | F - Tax | $4.11 | -13.4K | 420.4K | -3% | -$55.2K | |
| 2024-12-17 | 2024-12-14 | DH | Booth Richard Douglas | CFO | F - Tax | $4.49 | -1,501 | 591.3K | -0.3% | -$6,739 | |
| 2024-12-17 | 2024-12-14 | DH | Krantz Jason Ronald | Dir, 10%, EXECUTIVE COB | F - Tax | $4.49 | -4,093 | 867.4K | -0.5% | -$18.4K | |
| 2024-12-17 | 2024-12-14 | DH | Shamsuddin Kate Marie | COO | F - Tax | $4.49 | -1,044 | 427.5K | -0.2% | -$4,688 | |
| 2024-12-05 | 2024-12-03 | DH | Moschella William | Chief Product, Tech Off | S - Sale | $4.70 | -45.0K | 433.8K | -9% | -$211.5K | |
| 2024-11-07 | 2024-11-05 | DH | Booth Richard Douglas | CFO | A - Grant | $0.00 | +92.4K | 592.8K | +18% | $0 | |
| 2024-11-05 | 2024-11-01 | DH | Krantz Jason Ronald | Dir, 10%, EXECUTIVE COB | F - Tax | $4.18 | -7,830 | 871.5K | -0.9% | -$32.7K | |
| 2024-11-05 | 2024-11-01 | DH | Shamsuddin Kate Marie | COO | F - Tax | $4.18 | -2,506 | 428.6K | -0.6% | -$10.5K | |
| 2024-11-05 | 2024-11-01 | DH | Moschella William | Chief Product, Tech Off | F - Tax | $4.18 | -3,587 | 478.8K | -0.7% | -$15.0K | |
| 2024-11-05 | 2024-11-01 | DH | Booth Richard Douglas | CFO | F - Tax | $4.18 | -3,811 | 500.4K | -0.8% | -$15.9K | |
| 2024-10-01 | 2024-09-29 | DH | Shamsuddin Kate Marie | COO | A - Grant | $0.00 | +113.4K | 431.1K | +36% | $0 | |
| 2024-09-17 | 2024-09-14 | DH | Shamsuddin Kate Marie | Chief STRATEGY Off | F - Tax | $4.44 | -1,044 | 317.7K | -0.3% | -$4,635 | |
| 2024-09-17 | 2024-09-14 | DH | Krantz Jason Ronald | Dir, 10%, EXECUTIVE COB | F - Tax | $4.44 | -4,003 | 879.3K | -0.5% | -$17.8K | |
| 2024-09-17 | 2024-09-14 | DH | Booth Richard Douglas | CFO | F - Tax | $4.44 | -993 | 504.2K | -0.2% | -$4,409 | |
| 2024-08-05 | 2024-08-01 | DH | Shamsuddin Kate Marie | Chief STRATEGY Off | F - Tax | $3.95 | -2,506 | 318.7K | -0.8% | -$9,899 | |
| 2024-08-05 | 2024-08-01 | DH | Krantz Jason Ronald | INTERIM CEO, Dir, 10%, EXECUTIVE COB | F - Tax | $3.95 | -7,659 | 883.3K | -0.9% | -$30.3K | |
| 2024-08-05 | 2024-08-01 | DH | Moschella William | Chief Product, Tech Off | F - Tax | $3.95 | -14.5K | 482.4K | -3% | -$57.3K | |
| 2024-08-05 | 2024-08-01 | DH | Booth Richard Douglas | CFO | F - Tax | $3.95 | -3,620 | 505.2K | -0.7% | -$14.3K | |
| 2024-07-08 | 2024-07-04 | DH | Coop Kevin | CEO, Dir | A - Grant | $0.00 | +186.2K | 1.36M | +16% | $0 | |
| D | 2024-06-24 | 2024-06-24 | DH | Coop Kevin | CEO, Dir | A - Grant | $0.00 | +1.17M | 1.17M | New | $0 |
| 2024-06-18 | 2024-06-14 | DH | Krantz Jason Ronald | INTERIM CEO, Dir, 10%, EXECUTIVE COB | F - Tax | $5.62 | -4,003 | 891.0K | -0.4% | -$22.5K | |
| 2024-06-18 | 2024-06-14 | DH | Booth Richard Douglas | CFO | F - Tax | $5.62 | -993 | 508.8K | -0.2% | -$5,581 | |
| 2024-06-18 | 2024-06-14 | DH | Shamsuddin Kate Marie | Chief STRATEGY Off | F - Tax | $5.62 | -1,044 | 321.2K | -0.3% | -$5,867 | |
| 2024-05-24 | 2024-05-22 | DH | Stephenson Scott G | Dir | A - Grant | $0.00 | +26.8K | 68.2K | +65% | $0 | |
| 2024-05-24 | 2024-05-22 | DH | Larsen Jill | Dir | A - Grant | $0.00 | +26.8K | 58.8K | +83% | $0 | |
| 2024-05-24 | 2024-05-22 | DH | Hamood Samuel A | Dir | A - Grant | $0.00 | +26.8K | 58.8K | +83% | $0 | |
| 2024-05-24 | 2024-05-22 | DH | Winters Kathleen A | Dir | A - Grant | $0.00 | +26.8K | 63.9K | +72% | $0 | |
| 2024-05-24 | 2024-05-22 | DH | Chilukuri Sastry | Dir | A - Grant | $0.00 | +26.8K | 70.9K | +61% | $0 | |
| 2024-05-07 | 2024-05-03 | DH | Maack Jonathan | Pres | F - Tax | $7.03 | -10.0K | 699.6K | -1% | -$70.4K | |
| 2024-05-03 | 2024-05-01 | DH | Moschella William | Chief Product, Tech Off | A - Grant | $0.00 | +297.7K | 496.9K | +149% | $0 | |
| 2024-05-03 | 2024-05-01 | DH | Krantz Jason Ronald | INTERIM CEO, Dir, 10%, EXECUTIVE COB | F - Tax | $6.97 | -7,658 | 895.0K | -0.8% | -$53.4K | |
| 2024-05-03 | 2024-05-01 | DH | Shamsuddin Kate Marie | Chief STRATEGY Off | F - Tax | $6.97 | -2,506 | 322.3K | -0.8% | -$17.5K | |
| 2024-05-03 | 2024-05-01 | DH | Booth Richard Douglas | CFO | F - Tax | $6.97 | -3,620 | 509.8K | -0.7% | -$25.2K | |
| 2024-03-18 | 2024-03-14 | DH | Krantz Jason Ronald | INTERIM CEO, Dir, 10%, EXECUTIVE COB | F - Tax | $8.09 | -2,808 | 902.6K | -0.3% | -$22.7K | |
| 2024-03-18 | 2024-03-14 | DH | Shamsuddin Kate Marie | Chief PRODUCT Off | F - Tax | $8.09 | -1,044 | 324.8K | -0.3% | -$8,446 |
Purchase Sale Sale after option exercise All abbreviations