Definitive Healthcare Corp. SEC filings DH
Definitive Healthcare Corp. has 388 filings in SEC EDGAR's recent list, going back to May 28, 2021. Its latest annual report, Form ARS, was filed on Apr 23, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 10, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Sep 9, 2026 (regulation fd disclosure). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 8-K |
Current report
Regulation FD disclosure
|
Sep 9, 2026 | Sep 9, 2026 |
| 8-K |
Current report
Other events
|
Sep 2, 2026 | Sep 2, 2026 |
| 8-K |
Current report
Officer or director change
|
Sep 2, 2026 | Aug 28, 2026 |
| 10-Q | Quarterly report | Aug 10, 2026 | Jun 30, 2026 |
| 8-K |
Current report
Results of operations
|
Aug 10, 2026 | Aug 10, 2026 |
| 8-K |
Current report
Listing notice
|
Jun 24, 2026 | Jun 18, 2026 |
| 8-K |
Current report
Shareholder vote results
|
Jun 5, 2026 | Jun 4, 2026 |
| 10-Q | Quarterly report | May 7, 2026 | Mar 31, 2026 |
| 8-K |
Current report
Results of operations
|
May 7, 2026 | May 7, 2026 |
| ARS | Annual report to shareholders | Apr 23, 2026 | Dec 31, 2025 |
| DEFA14A | Additional proxy material | Apr 23, 2026 | — |
| DEF 14A | Proxy statement | Apr 23, 2026 | Jun 4, 2026 |
| 8-K |
Current report
Agreement ended
|
Apr 9, 2026 | Apr 3, 2026 |
| 8-K |
Current report
Officer or director change
|
Apr 3, 2026 | Mar 30, 2026 |
| S-8 | Employee stock plan registration | Feb 26, 2026 | — |
| 10-K | Annual report | Feb 26, 2026 | Dec 31, 2025 |
| 8-K |
Current report
Results of operations
|
Feb 26, 2026 | Feb 26, 2026 |
| 10-Q | Quarterly report | Nov 6, 2025 | Sep 30, 2025 |
| 8-K |
Current report
Results of operations
|
Nov 6, 2025 | Nov 6, 2025 |
| 10-Q | Quarterly report | Aug 7, 2025 | Jun 30, 2025 |
| 8-K |
Current report
Results of operations
|
Aug 7, 2025 | Aug 7, 2025 |
| 8-K |
Current report
Officer or director change
|
Jul 23, 2025 | Jul 20, 2025 |
| 8-K |
Current report
Officer or director change
|
Jul 1, 2025 | Jun 25, 2025 |
| 8-K |
Current report
Shareholder vote results
|
Jun 6, 2025 | Jun 5, 2025 |
| 10-Q | Quarterly report | May 8, 2025 | Mar 31, 2025 |
| 8-K |
Current report
Results of operations
|
May 8, 2025 | May 8, 2025 |
| ARS | Annual report to shareholders | Apr 23, 2025 | Dec 31, 2024 |
| DEFA14A | Additional proxy material | Apr 23, 2025 | — |
| DEF 14A | Proxy statement | Apr 23, 2025 | Jun 5, 2025 |
| S-8 | Employee stock plan registration | Feb 27, 2025 | — |
| 10-K | Annual report | Feb 27, 2025 | Dec 31, 2024 |
| 8-K |
Current report
Results of operations, Officer or director change
|
Feb 27, 2025 | Feb 24, 2025 |
| 8-K |
Current report
Material agreement, New debt
|
Jan 16, 2025 | Jan 16, 2025 |
| 10-Q | Quarterly report | Nov 7, 2024 | Sep 30, 2024 |
| 8-K |
Current report
Results of operations, Officer or director change, Other events
|
Nov 7, 2024 | Nov 1, 2024 |
| 8-K |
Current report
Officer or director change
|
Oct 1, 2024 | Sep 29, 2024 |
| 10-Q | Quarterly report | Aug 5, 2024 | Jun 30, 2024 |
| 8-K |
Current report
Results of operations
|
Aug 5, 2024 | Aug 5, 2024 |
| 8-K |
Current report
Results of operations, Officer or director change
|
Jul 30, 2024 | Jul 24, 2024 |
| 8-K |
Current report
Officer or director change
|
Jul 8, 2024 | Jul 4, 2024 |
| S-8 | Employee stock plan registration | Jun 12, 2024 | — |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
May 24, 2024 | May 20, 2024 |
| DEFA14A | Additional proxy material | May 7, 2024 | — |
| 10-Q | Quarterly report | May 7, 2024 | Mar 31, 2024 |
| 8-K |
Current report
Results of operations
|
May 7, 2024 | May 7, 2024 |
| ARS | Annual report to shareholders | Apr 9, 2024 | Dec 31, 2023 |
| DEFA14A | Additional proxy material | Apr 9, 2024 | — |
| DEF 14A | Proxy statement | Apr 9, 2024 | May 22, 2024 |
| S-8 | Employee stock plan registration | Feb 29, 2024 | — |
| 10-K | Annual report | Feb 28, 2024 | Dec 31, 2023 |
| 8-K |
Current report
Results of operations
|
Feb 28, 2024 | Feb 28, 2024 |
| 8-K |
Current report
Results of operations, Officer or director change
|
Jan 16, 2024 | Jan 12, 2024 |
| 8-K |
Current report
Exit or restructuring costs, Regulation FD disclosure
|
Jan 4, 2024 | Jan 3, 2024 |
| 8-K |
Current report
Officer or director change
|
Nov 21, 2023 | Nov 17, 2023 |
| 10-Q | Quarterly report | Nov 2, 2023 | Sep 30, 2023 |
| 8-K |
Current report
Results of operations
|
Nov 2, 2023 | Nov 2, 2023 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Oct 5, 2023 | Oct 2, 2023 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Sep 8, 2023 | Sep 6, 2023 |
| S-8 | Employee stock plan registration | Sep 6, 2023 | — |
| 10-Q | Quarterly report | Aug 14, 2023 | Jun 30, 2023 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Aug 14, 2023 | Aug 14, 2023 |
| 10-Q/A | Amended quarterly report | Aug 14, 2023 | Mar 31, 2023 |
| 10-K/A | Amended annual report | Aug 14, 2023 | Dec 31, 2022 |
| NT 10-Q | Filing | Aug 1, 2023 | Jun 30, 2023 |
| 8-K |
Current report
Results of operations, Exit or restructuring costs, Restatement, Regulation FD disclosure
|
Aug 1, 2023 | Jul 27, 2023 |
| 8-K |
Current report
Officer or director change
|
Jun 8, 2023 | Jun 8, 2023 |
| 8-K |
Current report
Shareholder vote results
|
Jun 5, 2023 | Jun 1, 2023 |
| UPLOAD | Letter from the SEC | May 18, 2023 | — |
| 10-Q | Quarterly report | May 4, 2023 | Mar 31, 2023 |
| 8-K |
Current report
Results of operations
|
May 4, 2023 | May 4, 2023 |
| CORRESP | Letter to the SEC | May 3, 2023 | — |
| UPLOAD | Letter from the SEC | Apr 25, 2023 | — |
| ARS | Annual report to shareholders | Apr 20, 2023 | Dec 31, 2022 |
| DEFA14A | Additional proxy material | Apr 20, 2023 | — |
| DEF 14A | Proxy statement | Apr 20, 2023 | — |
| S-8 | Employee stock plan registration | Feb 27, 2023 | — |
| 10-K | Annual report | Feb 27, 2023 | Dec 31, 2022 |
| 8-K |
Current report
Results of operations, Officer or director change
|
Feb 23, 2023 | Feb 16, 2023 |
| 8-K |
Current report
Exit or restructuring costs, Regulation FD disclosure
|
Jan 12, 2023 | Jan 12, 2023 |
| 10-Q | Quarterly report | Nov 3, 2022 | Sep 30, 2022 |
| 8-K |
Current report
Results of operations, Officer or director change, Regulation FD disclosure
|
Nov 3, 2022 | Nov 3, 2022 |
| S-3ASR | Automatic shelf registration | Oct 7, 2022 | — |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Oct 3, 2022 | Sep 29, 2022 |
| 10-Q | Quarterly report | Aug 4, 2022 | Jun 30, 2022 |
| 8-K |
Current report
Results of operations
|
Aug 4, 2022 | Aug 4, 2022 |
| 8-K |
Current report
Shareholder vote results
|
May 26, 2022 | May 24, 2022 |
| DEFA14A | Additional proxy material | May 5, 2022 | — |
| 10-Q | Quarterly report | May 5, 2022 | Mar 31, 2022 |
| 8-K |
Current report
Results of operations, Officer or director change, Regulation FD disclosure
|
May 5, 2022 | May 3, 2022 |
| DEFA14A | Additional proxy material | Apr 12, 2022 | — |
| DEF 14A | Proxy statement | Apr 12, 2022 | May 24, 2022 |
| 10-K | Annual report | Mar 15, 2022 | Dec 31, 2021 |
| 8-K |
Current report
Results of operations, Other events
|
Feb 23, 2022 | Feb 18, 2022 |
| 424B4 | Prospectus | Nov 19, 2021 | — |
| EFFECT | Filing | Nov 17, 2021 | — |
| 8-K |
Current report
Material agreement
|
Nov 16, 2021 | Nov 10, 2021 |
| CORRESP | Letter to the SEC | Nov 15, 2021 | — |
| CORRESP | Letter to the SEC | Nov 15, 2021 | — |
| S-1 | Registration statement | Nov 15, 2021 | — |
| UPLOAD | Letter from the SEC | Nov 12, 2021 | — |
| 10-Q | Quarterly report | Nov 8, 2021 | Sep 30, 2021 |
| 8-K |
Current report
Results of operations
|
Nov 8, 2021 | Nov 8, 2021 |
| DRS | Filing | Nov 5, 2021 | — |
| 8-K |
Current report
Officer or director change
|
Oct 8, 2021 | Oct 7, 2021 |
| 8-K |
Current report
Officer or director change
|
Oct 1, 2021 | Oct 1, 2021 |
| 8-K |
Current report
Material agreement, New debt, Other events
|
Sep 20, 2021 | Sep 17, 2021 |
| 424B4 | Prospectus | Sep 16, 2021 | — |
| CERT | Filing | Sep 15, 2021 | — |
| 8-A12B | Filing | Sep 15, 2021 | — |
| S-8 | Employee stock plan registration | Sep 15, 2021 | — |
| EFFECT | Filing | Sep 14, 2021 | — |
| S-1/A | Amended registration statement | Sep 13, 2021 | — |
| CORRESP | Letter to the SEC | Sep 10, 2021 | — |
| CORRESP | Letter to the SEC | Sep 10, 2021 | — |
| CORRESP | Letter to the SEC | Sep 7, 2021 | — |
| S-1/A | Amended registration statement | Sep 7, 2021 | — |
| UPLOAD | Letter from the SEC | Sep 1, 2021 | — |
| S-1/A | Amended registration statement | Aug 27, 2021 | — |
| CORRESP | Letter to the SEC | Aug 20, 2021 | — |
| S-1 | Registration statement | Aug 20, 2021 | — |
| UPLOAD | Letter from the SEC | Aug 18, 2021 | — |
| DRSLTR | Filing | Aug 5, 2021 | — |
| DRS/A | Filing | Aug 5, 2021 | — |
| UPLOAD | Letter from the SEC | Jul 20, 2021 | — |
| DRSLTR | Filing | Jun 30, 2021 | — |
| DRS/A | Filing | Jun 30, 2021 | — |
| UPLOAD | Letter from the SEC | Jun 24, 2021 | — |
| DRSLTR | Filing | May 28, 2021 | — |
| DRS | Filing | May 28, 2021 | — |
Showing 129 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
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Company profile
- Industry
- Services-Prepackaged Software (SIC 7372)
- Listed as
- DH (Nasdaq)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- Framingham, MA
- SEC filer status
- Accelerated filer, Smaller reporting company
- SEC CIK
- 1861795
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.