Definitive Healthcare (DH) CEO has shares withheld to cover RSU taxes

Filing Impact

(Neutral)

Filing Sentiment

(Neutral)

Form Type

Rhea-AI Filing Summary

Definitive Healthcare Corp. CEO Kevin Coop reported a tax-related share disposition tied to vested restricted stock units. On this Form 4, the issuer withheld 37,593 shares of Class A common stock at $0.80 per share to cover Coop’s tax withholding obligations upon RSU settlement. This was not an open-market sale, and after the withholding, Coop directly owns 4,975,229 shares of Class A common stock.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider Coop Kevin

Role Chief Executive Officer

Type	Security	Shares	Price	Value
Tax Withholding	Class A Common Stock	37,593	$0.80	$30K

Holdings After Transaction: Class A Common Stock — 4,975,229 shares (Direct, null)

Footnotes (1)

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Key Figures

Shares withheld for taxes: 37,593 shares Withholding price per share: $0.80 per share Shares held after transaction: 4,975,229 shares +1 more

4 metrics

Shares withheld for taxes 37,593 shares Class A Common Stock withheld for tax obligations on RSU vesting

Withholding price per share $0.80 per share Value used for tax-withholding disposition of 37,593 shares

Shares held after transaction 4,975,229 shares Class A Common Stock directly owned by Kevin Coop after withholding

Tax-withholding transactions 1 transaction Form 4 shows one F-code tax-withholding disposition

Key Terms

restricted stock units, tax withholding obligations, Class A Common Stock, Form 4, +1 more

5 terms

restricted stock units financial

"in connection with the vesting and settlement of previously reported RSUs"

Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.

tax withholding obligations financial

"withholding of shares by the issuer to satisfy the reporting person's tax withholding obligations"

Class A Common Stock financial

"The transaction reported represents the withholding of shares by the issuer"

Class A common stock is a category of a company’s shares that carries a specific set of ownership rights—most commonly defined voting power and claims on dividends—set out in the company’s charter. For investors it matters because the class determines how much influence you have over corporate decisions, the share’s likely dividend and trading behavior, and how it compares in value to other share classes, like choosing a particular seat with different privileges at the company’s decision-making table.

Form 4 regulatory

"The transaction reported represents the withholding of shares by the issuer"

Form 4 is a official document that company insiders, such as executives or major shareholders, file with regulators whenever they buy or sell company shares. It provides transparency about how those with inside knowledge are trading, helping investors see if insiders are confident in the company's prospects or may be selling for personal reasons. This information can influence investor decisions by revealing insiders' perspectives on the company's value.

Payment of exercise price or tax liability by delivering securities regulatory

"transaction_code_description: Payment of exercise price or tax liability by delivering securities"

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Form 4 Insider Transactions: What Each Field Means →

Available on EDGAR 07/06/2026 - 04:05 PM Accepted by SEC EDGAR 07/06/2026 - 04:05 PM

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Coop Kevin

(Last)

(First)

(Middle)

C/O DEFINITIVE HEALTHCARE CORP.

492 OLD CONNECTICUT PATH, SUITE 401

(Street)

FRAMINGHAM

MASSACHUSETTS

01701

(City)

(State)

(Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
Definitive Healthcare Corp. [ DH ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director	10% Owner
X	Officer (give title below)	Other (specify below)
	Chief Executive Officer

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
07/01/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
Class A Common Stock	07/01/2026		F		37,593⁽¹⁾	D	$0.8	4,975,229	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)		10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)

Explanation of Responses:

1. The transaction reported represents the withholding of shares by the issuer to satisfy the reporting person's tax withholding obligations in connection with the vesting and settlement of previously reported RSUs.

	/s/ Jonathan Paris, Attorney-in-Fact	07/06/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)

Source: View Original Filing on SEC EDGAR

FAQ

What insider transaction did Definitive Healthcare (DH) report for Kevin Coop?

Definitive Healthcare reported that CEO Kevin Coop had 37,593 Class A shares withheld by the company at $0.80 per share. The withholding covered tax obligations from vesting restricted stock units, rather than representing an open-market sale of stock.

Was Kevin Coop’s recent Definitive Healthcare (DH) Form 4 a stock sale?

The filing shows a tax-withholding disposition, not an open-market sale. Definitive Healthcare withheld 37,593 shares from Kevin Coop to satisfy tax obligations on vested RSUs, meaning the shares were retained by the issuer instead of being sold in the market.

How many Definitive Healthcare (DH) shares does Kevin Coop hold after this Form 4?

After the reported tax-withholding transaction, Kevin Coop directly holds 4,975,229 shares of Definitive Healthcare Class A common stock. This figure reflects his position following the RSU-related share withholding disclosed in the Form 4 filing.

What does transaction code "F" mean on Kevin Coop’s Definitive Healthcare Form 4?

Transaction code "F" indicates payment of tax liability or exercise price by delivering securities. In this case, Definitive Healthcare withheld 37,593 shares from Kevin Coop to cover taxes due on the vesting and settlement of previously reported restricted stock units.

Did Kevin Coop exercise any options or derivatives in this Definitive Healthcare (DH) filing?

No derivative exercises are shown in this Form 4. The filing only reports an F-code transaction where 37,593 Class A shares were withheld to satisfy Kevin Coop’s tax obligations from vesting and settlement of restricted stock units previously disclosed.