Certara (CERT) CEO Resnick files Form 3 reporting no holdings in stock

Rhea-AI Filing Summary

Certara, Inc. filed an initial ownership report for Jon Matthew Resnick, who serves as both a director and Chief Executive Officer of the company. The Form 3, with an event date of 01/01/2026, indicates that there are no non-derivative or derivative securities beneficially owned by the reporting person. The remarks section confirms this with the statement that no securities are beneficially owned, and the form is signed by an attorney-in-fact on Resnick’s behalf.

SEC Form 3

FORM 3

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

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

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

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1. Name and Address of Reporting Person^*

Resnick Jon Matthew

(Last) (First) (Middle)

C/O CERTARA, INC

4 RADNOR CORPORATE CENTER, SUITE 350

(Street)

RADNOR PA 19087

(City) (State) (Zip)

2. Date of Event Requiring Statement (Month/Day/Year)
01/01/2026

3. Issuer Name and Ticker or Trading Symbol
Certara, Inc. [ CERT ]

4. 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

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

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

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

Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

Remarks:

Exhibit 24 - POA

No securities are beneficially owned.

	/s/ Daniel Corcoran, Attorney-in-Fact for Jon Matthew Resnick	01/12/2026
	** 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 5 (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).
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FAQ

Who is the reporting person in Certara (CERT) this Form 3?

The reporting person is Jon Matthew Resnick, who is identified as both a director and the Chief Executive Officer of Certara, Inc.

What does this Certara (CERT) Form 3 disclose about share ownership?

The Form 3 states in the remarks section that no securities are beneficially owned by the reporting person, and no holdings are listed in either the non-derivative or derivative tables.

What roles does Jon Matthew Resnick hold at Certara (CERT)?

Jon Matthew Resnick is reported as a director and an officer of Certara, Inc., with the officer title given as Chief Executive Officer.

What is the event date shown on this Certara (CERT) Form 3?

The Form 3 lists the Date of Event Requiring Statement as 01/01/2026.

Are there any derivative securities reported for Certara (CERT) in this Form 3?

No. The Form 3’s Table II for Derivative Securities Beneficially Owned contains no entries, and the remarks confirm that no securities are beneficially owned.

Who signed this Certara (CERT) Form 3 and in what capacity?

The Form 3 is signed as /s/ Daniel Corcoran, Attorney-in-Fact for Jon Matthew Resnick, indicating it was executed under a power of attorney (Exhibit 24 - POA).