Krantz Jason Ronald (CIK 1879507) reported 15 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-04-03). Recent activity: Sell DH (45,154 shares), Buy DH (242,719 shares), Sell DH (44,545 shares), Sell DH (18,796 shares), Sell DH (4,093 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-04-03 | Definitive Healthcare Corp. (DH) | Director | Sell | 45,154 | $49,218 |
| 2026-02-26 | Definitive Healthcare Corp. (DH) | Director | Buy | 242,719 | $0 |
| 2026-02-03 | Definitive Healthcare Corp. (DH) | Director | Sell | 44,545 | $103,344 |
| 2025-11-04 | Definitive Healthcare Corp. (DH) | Director | Sell | 18,796 | $52,065 |
| 2025-09-16 | Definitive Healthcare Corp. (DH) | Director | Sell | 4,093 | $16,986 |
| 2025-08-05 | Definitive Healthcare Corp. (DH) | Director | Sell | 18,796 | $70,297 |
| 2025-06-17 | Definitive Healthcare Corp. (DH) | Director | Sell | 4,093 | $14,939 |
| 2025-05-05 | Definitive Healthcare Corp. (DH) | Director | Sell | 18,795 | $51,686 |
| 2025-04-07 | Definitive Healthcare Corp. (DH) | Director | Buy | 153,847 | $0 |
| 2025-03-18 | Definitive Healthcare Corp. (DH) | Director | Sell | 4,093 | $10,601 |
| 2025-02-19 | Definitive Healthcare Corp. (DH) | Director | Buy | 16,479 | $0 |
| 2025-02-19 | Definitive Healthcare Corp. (DH) | Director | Sell | 7,471 | $41,464 |
| 2025-02-04 | Definitive Healthcare Corp. (DH) | Director | Buy | 178,582 | $0 |
| 2025-02-04 | Definitive Healthcare Corp. (DH) | Director | Sell | 22,615 | $99,732 |
| 2025-02-04 | Definitive Healthcare Corp. (DH) | Director | Sell | 56,976 | $276,903 |
Source: SEC Form 4 filings · as of 2026-04-03