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Definitive Healthcare Corp. (DH)
NASDAQ: DH · Real-Time Price · USD
Healthcare · Health Information Services
1.10+0.02 (+1.86%)
Insider Score
––Not scored
DH Insider Score
Insiders here have filed 5 Form 4s in the last 90 days, but all of them are share awards, grants or other non-market transactions. Those are compensation, not a decision to buy, so they are not scored.
DH Stock Insider Trading Activity
DH stock’s insider trading shows no open-market insider trades by company insiders over the last 6 months.
Not enough price history.
Insider Trading Activity (Form 4 Filings)
An insider trade occurs when an individual that has non-public information about a company buys or sells shares of that company’s stock. Examples of insiders include a company’s executive officers (CEO, CFO, COO), its board of directors, and its major shareholders. Insiders are required to submit their trading activity to the SEC through Form 4 filings.
| Insider | Action | Shares | Avg Cost | Total | Δ Holdings | Held After | Date | Grade | Form 4 |
|---|---|---|---|---|---|---|---|---|---|
| Paris Jonathan Other | Tax withheld | 7,729 | $0.94 | $7.24K | 0.9% | 864,534 | Oct 1, 2026 | — | Form 4 |
| Heller Casey CFO | Tax withheld | 12,542 | $0.94 | $11.74K | 0.7% | 1,785,960 | Oct 1, 2026 | — | Form 4 |
| Heller Casey CFO | Tax withheld | 41,093 | $0.90 | $37.08K | 2.2% | 1,798,502 | Sep 1, 2026 | — | Form 4 |
| Krantz Jason Ronald Director | Tax withheld | 12,166 | $0.68 | $8.30K | 1.0% | 1,189,272 | Aug 1, 2026 | — | Form 4 |
| Heller Casey CFO | Tax withheld | 1,881 | $0.68 | $1.28K | 0.1% | 1,839,595 | Aug 1, 2026 | — | Form 4 |
| Coop Kevin CEO | Tax withheld | 37,593 | $0.80 | $30.07K | 0.7% | 4,975,229 | Jul 1, 2026 | — | Form 4 |
| Paris Jonathan Other | Tax withheld | 30,591 | $0.80 | $24.47K | 3.4% | 872,263 | Jul 1, 2026 | — | Form 4 |
| Hamood Samuel A Director | Award | 189,190 | — | — | 189% | 289,396 | Jun 4, 2026 | — | Form 4 |
| Chilukuri Sastry Director | Award | 189,190 | — | — | 149% | 315,984 | Jun 4, 2026 | — | Form 4 |
| Winters Kathleen A Director | Award | 189,190 | — | — | 158% | 308,982 | Jun 4, 2026 | — | Form 4 |
| Stephenson Scott G Director | Award | 189,190 | — | — | 152% | 313,314 | Jun 4, 2026 | — | Form 4 |
| Coop Kevin CEO | Tax withheld | 66,050 | $0.99 | $65.39K | 1.3% | 5,012,822 | Jun 1, 2026 | — | Form 4 |
| Heller Casey CFO | Tax withheld | 164,377 | $0.99 | $162.73K | 8.2% | 1,841,476 | Jun 1, 2026 | — | Form 4 |
| Heller Casey CFO | Tax withheld | 1,469 | $0.99 | $1.45K | 0.1% | 2,005,853 | May 1, 2026 | — | Form 4 |
| Krantz Jason Ronald Director | Tax withheld | 12,166 | $0.99 | $12.04K | 1.0% | 1,201,438 | May 1, 2026 | — | Form 4 |
| Krantz Jason Ronald Director | Tax withheld | 45,154 | $1.09 | $49.22K | 3.6% | 1,213,604 | Apr 1, 2026 | — | Form 4 |
| Coop Kevin CEO | Tax withheld | 37,593 | $1.09 | $40.98K | 0.7% | 5,078,872 | Apr 1, 2026 | — | Form 4 |
| Coop Kevin CEO | Tax withheld | 175,524 | $1.28 | $224.67K | 3.3% | 5,116,465 | Mar 1, 2026 | — | Form 4 |
| Heller Casey CFO | Award | 733,301 | — | — | 57.6% | 2,007,322 | Feb 24, 2026 | — | Form 4 |
| Graboske Benjamin Other | Award | 631,068 | — | — | 92.7% | 1,312,027 | Feb 24, 2026 | — | Form 4 |
| Coop Kevin CEO | Award | 1,735,437 | — | — | 48.8% | 5,291,989 | Feb 24, 2026 | — | Form 4 |
| Paris Jonathan Other | Award | 481,505 | — | — | 114% | 902,854 | Feb 24, 2026 | — | Form 4 |
| Krantz Jason Ronald Director | Award | 242,719 | — | — | 23.9% | 1,258,758 | Feb 24, 2026 | — | Form 4 |
| Krantz Jason Ronald Director | Tax withheld | 44,545 | $2.32 | $103.34K | 4.2% | 1,016,039 | Feb 1, 2026 | — | Form 4 |
| Heller Casey CFO | Tax withheld | 1,469 | $2.32 | $3.41K | 0.1% | 1,274,021 | Feb 1, 2026 | — | Form 4 |
| Heller Casey CFO | Award | 195,313 | — | — | 18.1% | 1,275,490 | Jan 5, 2026 | — | Form 4 |
| Coop Kevin CEO | Tax withheld | 28,236 | $2.87 | $81.04K | 0.8% | 3,556,552 | Jan 1, 2026 | — | Form 4 |
| Graboske Benjamin Other | Tax withheld | 341,417 | $2.53 | $863.79K | 33.5% | 676,913 | Dec 22, 2025 | — | Form 4 |
What these mean— the action is the SEC’s own Form 4 transaction code. Only a buy or a sell is an open-market trade; the rest are transfers, awards and exercises, which is why they carry no price.
- Award (A) — Grant or award from the company, not a purchase
- Tax withheld (F) — Shares withheld to pay tax or an exercise price
Disclaimer — Informational only — not investment advice. Insider transaction data is sourced from SEC Form 4 filings; market data from public feeds and may be delayed. The Insider Score is a proprietary score for research purposes and does not predict future performance. Always do your own research.