Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>

Common stock purchase or sale:
Stock options: Exercise, Award, Grant, Conversion
Transaction Date |
Reported DateTime |
Exercisable Expiration |
Company | Symnbol | Insider Relationship |
Shares Traded |
Conversion Price |
Shares Owned |
Filing |
2023-11-01 Option Award |
2023-11-03 4:42 pm |
N/A N/A |
Definitive Healthcare Corp. | DH | Lazorchak Carrie Chief Revenue Officer |
385,695 | $0 | 385,695 (Direct) |
View |
2023-10-07 Tax Withholding |
2023-10-10 5:00 pm |
N/A N/A |
Definitive Healthcare Corp. | DH | Musslewhite Robert W Chief Executive Officer |
20,016 | $7.2 | 1,228,501 (Direct) |
View |
2023-09-14 Tax Withholding |
2023-09-18 4:30 pm |
N/A N/A |
Definitive Healthcare Corp. | DH | Booth Richard Douglas Chief Financial Officer |
993 | $8.27 | 253,371 (Direct) |
View |
2023-09-14 Tax Withholding |
2023-09-18 4:30 pm |
N/A N/A |
Definitive Healthcare Corp. | DH | Krantz Jason Ronald Executive Chairman 10% Owner |
2,649 | $8.27 | 866,753 (Direct) |
View |
2023-09-14 Tax Withholding |
2023-09-18 4:30 pm |
N/A N/A |
Definitive Healthcare Corp. | DH | Shamsuddin Kate Marie Chief Product Officer |
1,044 | $8.27 | 185,150 (Direct) |
View |
2023-09-14 Tax Withholding |
2023-09-18 4:30 pm |
N/A N/A |
Definitive Healthcare Corp. | DH | Mirisola Joseph Gianni Chief Revenue Officer |
1,044 | $8.27 | 185,198 (Direct) |
View |
2023-09-06 Option Award |
2023-09-08 5:11 pm |
N/A N/A |
Definitive Healthcare Corp. | DH | Stephenson Scott G Director |
41,454 | $0 | 41,454 (Direct) |
View |
2023-08-23 Other |
2023-08-24 7:08 pm |
N/A N/A |
Definitive Healthcare Corp. | DH | Haywood Jeffrey Charles Director |
21,625 | $0 | 63,559 (Direct) |
View |
2023-08-23 Other |
2023-08-24 7:04 pm |
N/A N/A |
Definitive Healthcare Corp. | DH | Mitchell Christopher Director |
81,069 | $0 | 307,195 (Direct) |
View |
2023-08-22 Other |
2023-08-24 7:00 pm |
N/A N/A |
Definitive Healthcare Corp. | DH | SEA VII Management LLC SE VII DHC AIV L.P. SE VII DHC AIV Feeder L.P. Spectrum VII Investment Managers' Fund L.P. Spectrum VII Co-Investment Fund L.P. Spectrum Equity Associates VII L.P. Director |
6,091,523 | $0 | 21,376,338 (Indirect) |
View |
2023-08-22 Conversion |
2023-08-24 7:00 pm |
N/A N/A |
Definitive Healthcare Corp. | DH | SEA VII Management LLC SE VII DHC AIV L.P. SE VII DHC AIV Feeder L.P. Spectrum VII Investment Managers' Fund L.P. Spectrum VII Co-Investment Fund L.P. Spectrum Equity Associates VII L.P. Director |
2,898,179 | $0 | 21,376,338 (Indirect) |
View |
2023-08-04 Tax Withholding |
2023-08-08 4:30 pm |
N/A N/A |
Definitive Healthcare Corp. | DH | Musslewhite Robert W Chief Executive Officer |
12,657 | $11.31 | 1,248,517 (Direct) |
View |
2023-07-07 Tax Withholding |
2023-07-11 4:30 pm |
N/A N/A |
Definitive Healthcare Corp. | DH | Musslewhite Robert W Chief Executive Officer |
20,016 | $10.67 | 1,261,174 (Direct) |
View |
Ownership |
2023-07-10 7:18 pm |
N/A N/A |
Definitive Healthcare Corp. | DH | ADVENT INTERNATIONAL GP LLC Director 10% Owner |
0 | $0 | 62,493,676 (Indirect) |
View |
2023-06-14 Tax Withholding |
2023-06-16 4:15 pm |
N/A N/A |
Definitive Healthcare Corp. | DH | Mirisola Joseph Gianni Chief Revenue Officer |
1,044 | $10.59 | 186,242 (Direct) |
View |
2023-06-14 Tax Withholding |
2023-06-16 4:14 pm |
N/A N/A |
Definitive Healthcare Corp. | DH | Shamsuddin Kate Marie Chief Product Officer |
1,044 | $10.59 | 186,194 (Direct) |
View |
2023-06-14 Tax Withholding |
2023-06-16 4:12 pm |
N/A N/A |
Definitive Healthcare Corp. | DH | Booth Richard Douglas Chief Financial Officer |
993 | $10.59 | 254,364 (Direct) |
View |
2023-06-14 Tax Withholding |
2023-06-16 4:11 pm |
N/A N/A |
Definitive Healthcare Corp. | DH | Krantz Jason Ronald Executive Chairman 10% Owner |
2,649 | $10.59 | 869,402 (Direct) |
View |
2023-06-01 Option Award |
2023-06-08 6:02 pm |
N/A N/A |
Definitive Healthcare Corp. | DH | Larsen Jill Director |
17,536 | $0 | 32,081 (Direct) |
View |
2023-06-01 Option Award |
2023-06-08 4:30 pm |
N/A N/A |
Definitive Healthcare Corp. | DH | Winters Kathleen A Director |
17,536 | $0 | 37,122 (Direct) |
View |
2023-06-01 Option Award |
2023-06-08 4:30 pm |
N/A N/A |
Definitive Healthcare Corp. | DH | Hamood Samuel A Director |
17,536 | $0 | 69,118 (Direct) |
View |
2023-06-01 Option Award |
2023-06-08 4:30 pm |
N/A N/A |
Definitive Healthcare Corp. | DH | Chilukuri Sastry Director |
17,536 | $0 | 44,124 (Direct) |
View |
2023-05-11 Other |
2023-05-15 4:05 pm |
N/A N/A |
Definitive Healthcare Corp. | DH | Mitchell Christopher Director |
76,309 | $0 | 221,366 (Direct) |
View |
2023-05-11 Other |
2023-05-15 4:05 pm |
N/A N/A |
Definitive Healthcare Corp. | DH | SEA VII Management LLC Spectrum VII Investment Managers' Fund L.P. SE VII DHC AIV L.P. SE VII DHC AIV Feeder L.P. Spectrum VII Co-Investment Fund L.P. Spectrum Equity Associates VII L.P. Director 10% Owner |
5,711,563 | $0 | 24,196,378 (Indirect) |
View |
2023-05-11 Conversion |
2023-05-15 4:05 pm |
N/A N/A |
Definitive Healthcare Corp. | DH | SEA VII Management LLC Spectrum VII Investment Managers' Fund L.P. SE VII DHC AIV L.P. SE VII DHC AIV Feeder L.P. Spectrum VII Co-Investment Fund L.P. Spectrum Equity Associates VII L.P. Director 10% Owner |
5,434,846 | $0 | 24,196,378 (Indirect) |
View |
2023-05-11 Other |
2023-05-15 4:05 pm |
N/A N/A |
Definitive Healthcare Corp. | DH | Haywood Jeffrey Charles Director |
20,309 | $0 | 40,618 (Direct) |
View |
2023-05-04 Tax Withholding |
2023-05-08 4:15 pm |
N/A N/A |
Definitive Healthcare Corp. | DH | Musslewhite Robert W Chief Executive Officer |
53,587 | $9.9 | 1,281,190 (Direct) |
View |
2023-04-07 Tax Withholding |
2023-04-11 4:15 pm |
N/A N/A |
Definitive Healthcare Corp. | DH | Musslewhite Robert W Chief Executive Officer |
15,616 | $10.47 | 1,334,777 (Direct) |
View |
2023-03-14 Tax Withholding |
2023-03-16 4:32 pm |
N/A N/A |
Definitive Healthcare Corp. | DH | Krantz Jason Ronald Executive Chairman 10% Owner |
2,649 | $11.89 | 872,051 (Direct) |
View |
2023-03-14 Tax Withholding |
2023-03-16 4:32 pm |
N/A N/A |
Definitive Healthcare Corp. | DH | Mirisola Joseph Gianni Chief Revenue Officer |
1,077 | $11.89 | 187,286 (Direct) |
View |
2023-03-14 Tax Withholding |
2023-03-16 4:31 pm |
N/A N/A |
Definitive Healthcare Corp. | DH | Booth Richard Douglas Chief Financial Officer |
993 | $11.89 | 255,357 (Direct) |
View |
2023-03-14 Tax Withholding |
2023-03-16 4:31 pm |
N/A N/A |
Definitive Healthcare Corp. | DH | Shamsuddin Kate Marie Chief Product Officer |
1,125 | $11.89 | 187,238 (Direct) |
View |
2023-02-27 Other |
2023-02-28 5:00 pm |
N/A N/A |
Definitive Healthcare Corp. | DH | SEA VII Management LLC SE VII DHC AIV L.P. SE VII DHC AIV Feeder L.P. Spectrum VII Investment Managers' Fund L.P. Spectrum VII Co-Investment Fund L.P. Spectrum Equity Associates VII L.P. Director 10% Owner |
2,517,464 | $0 | 24,002,279 (Indirect) |
View |
2023-02-27 Conversion |
2023-02-28 5:00 pm |
N/A N/A |
Definitive Healthcare Corp. | DH | SEA VII Management LLC SE VII DHC AIV L.P. SE VII DHC AIV Feeder L.P. Spectrum VII Investment Managers' Fund L.P. Spectrum VII Co-Investment Fund L.P. Spectrum Equity Associates VII L.P. Director 10% Owner |
2,517,464 | $0 | 24,002,279 (Indirect) |
View |
2023-02-16 Option Award |
2023-02-21 4:33 pm |
N/A N/A |
Definitive Healthcare Corp. | DH | Mirisola Joseph Gianni Chief Revenue Officer |
136,640 | $0 | 188,363 (Direct) |
View |
2023-02-16 Option Award |
2023-02-21 4:32 pm |
N/A N/A |
Definitive Healthcare Corp. | DH | Shamsuddin Kate Marie Chief Product Officer |
136,640 | $0 | 188,363 (Direct) |
View |
2023-02-16 Option Award |
2023-02-21 4:31 pm |
N/A N/A |
Definitive Healthcare Corp. | DH | Musslewhite Robert W Chief Executive Officer |
368,422 | $0 | 1,350,393 (Direct) |
View |
2023-02-16 Option Award |
2023-02-21 4:30 pm |
N/A N/A |
Definitive Healthcare Corp. | DH | Booth Richard Douglas Chief Financial Officer |
197,369 | $0 | 256,350 (Direct) |
View |
2023-02-16 Option Award |
2023-02-21 4:29 pm |
N/A N/A |
Definitive Healthcare Corp. | DH | Krantz Jason Ronald Executive Chairman 10% Owner |
294,781 | $0 | 874,700 (Direct) |
View |
2023-01-07 Tax Withholding |
2023-01-10 4:15 pm |
N/A N/A |
Definitive Healthcare Corp. | DH | Musslewhite Robert W Chief Executive Officer |
14,026 | $10.41 | 981,971 (Direct) |
View |
2022-12-14 Tax Withholding |
2022-12-16 4:30 pm |
N/A N/A |
Definitive Healthcare Corp. | DH | Krantz Jason Ronald Executive Chairman 10% Owner |
3,928 | $12.28 | 579,919 (Direct) |
View |