John V. W. Reynders

CIK: 0002039811

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)0 (0.0%)

Position reduction

Option Exercises (M)2 (40.0%)

Derivative conversions

Awards (A)3 (60.0%)

Compensation grants

Other (G, F, J, C, D, …)0 (0.0%)

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

Companies & Roles (1)

CERT

Certara, Inc.

Director

Discretionary Trading P&L

Holdings

Transaction History (5 total)

CERT
Certara, Inc.
May 14, 2026
Exercise(M)
Direct
15.8K shares-
CERT
Certara, Inc.
May 14, 2026
Award(A)
Restricted Stock Units
Direct
33.2K shares-
CERT
Certara, Inc.
May 21, 2025
Exercise(M)
Direct
10.7K shares-
CERT
Certara, Inc.
May 21, 2025
Award(A)
Restricted Stock Units
Direct
15.8K shares-
CERT
Certara, Inc.
Oct 16, 2024
Award(A)
Restricted Stock Units
Direct
10.7K shares-

		Type	Shares	Price		Ownership
May 14, 2026	CERT Certara, Inc.	Exercise(M)	15,757	-	$0	Direct
May 14, 2026	CERT Certara, Inc.	Award(A) Restricted Stock Units	33,222	-	-	Direct
May 21, 2025	CERT Certara, Inc.	Exercise(M)	10,709	-	-	Direct
May 21, 2025	CERT Certara, Inc.	Award(A) Restricted Stock Units	15,757	-	-	Direct
Oct 16, 2024	CERT Certara, Inc.	Award(A) Restricted Stock Units	10,709	-	-	Direct

1-5 of 5 transactions

About Reynders John V W

Reynders John V W (SEC CIK 0002039811) files insider reports with the SEC as Director of Certara, Inc. (CERT).

Signal8 holds 4 ownership filings by Reynders John V W (1 Form 3, 3 Form 4), filed between Oct 18, 2024 and May 15, 2026. Those filings report 5 transactions, from Oct 16, 2024 to May 14, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Reynders John V W's filings is in RADNOR, PA.

Recent filings by Reynders John V W

May 14, 2026: Option exercise of CERT shares (Form 4, code M).
May 14, 2026: Grant or award of CERT derivative securities (Form 4, code A).
May 21, 2025: Option exercise of CERT shares (Form 4, code M).
May 21, 2025: Grant or award of CERT derivative securities (Form 4, code A).
Oct 16, 2024: Grant or award of CERT derivative securities (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
BROSHY ERAN, Director
Bedi Arjun, Director

How to read Form 4 transaction codes