Definitive Healthcare Corp. — Insider Transactions
Form 4 filings by directors, officers, and 10%+ shareholders
SEC rules require corporate insiders — including directors, executive officers, and any shareholder owning more than 10% of a company's shares — to report changes in their ownership within two business days of a transaction. These disclosures are filed as Form 4. Open-market purchases (code P) are generally considered the most meaningful signal, as insiders are spending their own money.
| Insider | Title | Type | Shares | Price | Value | Owns After | Date |
|---|---|---|---|---|---|---|---|
| Booth Richard Douglas | CHIEF FINANCIAL OFFICER | Tax Withholding | 3,620 | $3.95 | $14,299 | 505,184 | Aug 1, 2024 |
| Shamsuddin Kate Marie | CHIEF STRATEGY OFFICER | Tax Withholding | 2,506 | $3.95 | $9,899 | 318,730 | Aug 1, 2024 |
| Krantz Jason Ronald | INTERIM CEO | Tax Withholding | 7,659 | $3.95 | $30,253 | 883,330 | Aug 1, 2024 |
| Coop Kevin | Chief Executive Officer | Award / Grant | 186,192 | — | — | 1,356,239 | Jul 4, 2024 |
| Coop Kevin | Chief Executive Officer | Award / Grant | 1,170,047 | — | — | 1,170,047 | Jun 24, 2024 |
| Booth Richard Douglas | CHIEF FINANCIAL OFFICER | Tax Withholding | 993 | $5.62 | $5,581 | 508,804 | Jun 14, 2024 |
| Shamsuddin Kate Marie | CHIEF STRATEGY OFFICER | Tax Withholding | 1,044 | $5.62 | $5,867 | 321,236 | Jun 14, 2024 |
| Krantz Jason Ronald | INTERIM CEO | Tax Withholding | 4,003 | $5.62 | $22,497 | 890,989 | Jun 14, 2024 |
| Winters Kathleen A | — | Award / Grant | 26,759 | — | — | 63,881 | May 22, 2024 |
| Stephenson Scott G | — | Award / Grant | 26,759 | — | — | 68,213 | May 22, 2024 |
| Larsen Jill | — | Award / Grant | 26,759 | — | — | 58,840 | May 22, 2024 |
| Hamood Samuel A | — | Award / Grant | 26,759 | — | — | 58,840 | May 22, 2024 |
| Chilukuri Sastry | — | Award / Grant | 26,759 | — | — | 70,883 | May 22, 2024 |
| Maack Jonathan | PRESIDENT | Tax Withholding | 10,021 | $7.03 | $70,448 | 699,650 | May 3, 2024 |
| Booth Richard Douglas | CHIEF FINANCIAL OFFICER | Tax Withholding | 3,620 | $6.97 | $25,231 | 509,797 | May 1, 2024 |
| Shamsuddin Kate Marie | CHIEF STRATEGY OFFICER | Tax Withholding | 2,506 | $6.97 | $17,467 | 322,280 | May 1, 2024 |
| Krantz Jason Ronald | INTERIM CEO | Tax Withholding | 7,658 | $6.97 | $53,376 | 894,992 | May 1, 2024 |
| Moschella William | Chief Product & Tech Officer | Award / Grant | 297,686 | — | — | 496,912 | May 1, 2024 |
| Booth Richard Douglas | CHIEF FINANCIAL OFFICER | Tax Withholding | 993 | $8.09 | $8,033 | 513,417 | Mar 14, 2024 |
| Shamsuddin Kate Marie | CHIEF PRODUCT OFFICER | Tax Withholding | 1,044 | $8.09 | $8,446 | 324,786 | Mar 14, 2024 |
| Krantz Jason Ronald | INTERIM CEO | Tax Withholding | 2,808 | $8.09 | $22,717 | 902,650 | Mar 14, 2024 |
| Krantz Jason Ronald | INTERIM CEO | Tax Withholding | 5,419 | $9.99 | $54,136 | 905,458 | Feb 14, 2024 |
| Shamsuddin Kate Marie | CHIEF PRODUCT OFFICER | Award / Grant | 121,831 | — | — | 325,830 | Feb 14, 2024 |
| Lazorchak Carrie | CHIEF REVENUE OFFICER | Award / Grant | 35,833 | — | — | 421,528 | Feb 14, 2024 |
| Booth Richard Douglas | CHIEF FINANCIAL OFFICER | Award / Grant | 232,911 | — | — | 514,410 | Feb 14, 2024 |
| Maack Jonathan | PRESIDENT | Award / Grant | 214,995 | — | — | 709,671 | Feb 14, 2024 |
| Maack Jonathan | PRESIDENT | Tax Withholding | 10,740 | $8.61 | $92,471 | 494,676 | Feb 3, 2024 |
| Booth Richard Douglas | CHIEF FINANCIAL OFFICER | Tax Withholding | 14,301 | $8.59 | $122,846 | 281,499 | Feb 1, 2024 |
| Shamsuddin Kate Marie | CHIEF PRODUCT OFFICER | Tax Withholding | 10,121 | $8.59 | $86,939 | 203,999 | Feb 1, 2024 |
| Krantz Jason Ronald | INTERIM CEO | Tax Withholding | 20,069 | $8.59 | $172,393 | 493,125 | Feb 1, 2024 |
| Shamsuddin Kate Marie | CHIEF PRODUCT OFFICER | Award / Grant | 33,933 | — | — | 218,039 | Jan 24, 2024 |
| Booth Richard Douglas | CHIEF FINANCIAL OFFICER | Award / Grant | 49,014 | — | — | 301,392 | Jan 24, 2024 |
| Krantz Jason Ronald | — | Tax Withholding | 11,756 | $9.26 | $108,861 | 513,194 | Jan 24, 2024 |
| Musslewhite Robert W | Chief Executive Officer | Tax Withholding | 14,207 | $9.00 | $127,863 | 1,201,638 | Jan 7, 2024 |
| Krantz Jason Ronald | — | Tax Withholding | 2,649 | $9.03 | $23,920 | 414,104 | Dec 14, 2023 |
| Shamsuddin Kate Marie | Chief Product Officer | Tax Withholding | 1,044 | $9.03 | $9,427 | 184,106 | Dec 14, 2023 |
| Booth Richard Douglas | Chief Financial Officer | Tax Withholding | 993 | $9.03 | $8,967 | 252,378 | Dec 14, 2023 |
| Musslewhite Robert W | Chief Executive Officer | Tax Withholding | 12,656 | $7.27 | $92,009 | 1,215,845 | Nov 4, 2023 |
| Maack Jonathan | President | Tax Withholding | 40,887 | $7.27 | $297,248 | 505,416 | Nov 3, 2023 |
| Lazorchak Carrie | Chief Revenue Officer | Award / Grant | 385,695 | — | — | 385,695 | Nov 1, 2023 |
| Musslewhite Robert W | Chief Executive Officer | Tax Withholding | 20,016 | $7.20 | $144,115 | 1,228,501 | Oct 7, 2023 |
| Booth Richard Douglas | Chief Financial Officer | Tax Withholding | 993 | $8.27 | $8,212 | 253,371 | Sep 14, 2023 |
| Krantz Jason Ronald | — | Tax Withholding | 2,649 | $8.27 | $21,907 | 416,753 | Sep 14, 2023 |
| Shamsuddin Kate Marie | Chief Product Officer | Tax Withholding | 1,044 | $8.27 | $8,634 | 185,150 | Sep 14, 2023 |
| Mirisola Joseph Gianni | Chief Revenue Officer | Tax Withholding | 1,044 | $8.27 | $8,634 | 185,198 | Sep 14, 2023 |
| Stephenson Scott G | — | Award / Grant | 28,958 | — | — | 28,958 | Sep 6, 2023 |
| Spectrum VII Co-Investment Fund, L.P. | — | Sale | 2,454 | $9.39 | $23,043 | 1,445,859 | Aug 24, 2023 |
| Haywood Jeffrey Charles | — | Other | 21,625 | — | — | 41,934 | Aug 23, 2023 |
| Mitchell Christopher | — | Other | 81,069 | — | — | 226,126 | Aug 23, 2023 |
| Musslewhite Robert W | Chief Executive Officer | Tax Withholding | 12,657 | $11.31 | $143,151 | 1,248,517 | Aug 4, 2023 |