Jon Matthew Resnick

CIK: 0002104700

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)0 (0.0%)

Position reduction

Option Exercises (M)1 (14.3%)

Derivative conversions

Awards (A)5 (71.4%)

Compensation grants

Other (G, F, J, C, D, …)1 (14.3%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

CERT

Certara, Inc.

DirectorOfficer

Discretionary Trading P&L

Holdings

Transaction History (7 total)

CERT
Certara, Inc.
May 11, 2026
Exercise(M)
Direct
59.8K shares-
CERT
Certara, Inc.
May 11, 2026
Tax Payment(F)
Direct
24.4K shares at avg. $6.31$154K
CERT
Certara, Inc.
May 11, 2026
Award(A)
Performance Stock Units
Direct
268.9K shares-
CERT
Certara, Inc.
May 11, 2026
Award(A)
Performance Stock Units
Direct
740.7K shares-
CERT
Certara, Inc.
May 11, 2026
Award(A)
Restricted Stock Units
Direct
179.3K shares-
CERT
Certara, Inc.
May 11, 2026
Award(A)
Restricted Stock Units
Direct
493.8K shares-
CERT
Certara, Inc.
May 11, 2026
Award(A)
Restricted Stock Units
Direct
728.4K shares-

		Type	Shares	Price		Ownership
May 11, 2026	CERT Certara, Inc.	Exercise(M)	59,766	-	$0	Direct
May 11, 2026	CERT Certara, Inc.	Tax Payment(F)	24,377	$6.31	$153,819	Direct
May 11, 2026	CERT Certara, Inc.	Award(A) Performance Stock Units	268,949	-	-	Direct
May 11, 2026	CERT Certara, Inc.	Award(A) Performance Stock Units	740,740	-	-	Direct
May 11, 2026	CERT Certara, Inc.	Award(A) Restricted Stock Units	179,299	-	-	Direct
May 11, 2026	CERT Certara, Inc.	Award(A) Restricted Stock Units	493,827	-	-	Direct
May 11, 2026	CERT Certara, Inc.	Award(A) Restricted Stock Units	728,405	-	-	Direct

1-7 of 7 transactions

About Resnick Jon Matthew

Resnick Jon Matthew (SEC CIK 0002104700) files insider reports with the SEC as Chief Executive Officer of Certara, Inc. (CERT).

Signal8 holds 2 ownership filings by Resnick Jon Matthew (1 Form 3, 1 Form 4), filed between Jan 12, 2026 and May 13, 2026. Those filings report 7 transactions, the latest on May 11, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Resnick Jon Matthew's filings is in RADNOR, PA.

Recent filings by Resnick Jon Matthew

May 11, 2026: Option exercise of CERT shares (Form 4, code M).
May 11, 2026: Tax withholding of CERT shares (Form 4, code F).
May 11, 2026: Grants or awards of CERT derivative securities (5 lines, Form 4, code A).

Other insiders filing for Certara, Inc. (CERT)

Mohammed Faiz, Interim CFO
Anhalt Rona, Chief Human Resources Officer
Corcoran Daniel, SVP and General Counsel
Collins Cynthia, Director
Reynders John V W, Director
BROSHY ERAN, Director

How to read Form 4 transaction codes