Rona Anhalt

CIK: 0002025139

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)0 (0.0%)

Position reduction

Option Exercises (M)3 (25.0%)

Derivative conversions

Awards (A)5 (41.7%)

Compensation grants

Other (G, F, J, C, D, …)4 (33.3%)

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

Companies & Roles (1)

CERT

Certara, Inc.

Officer

Discretionary Trading P&L

Holdings

Transaction History (12 total)

CERT
Certara, Inc.
Jun 1, 2026
Tax Payment(F)
Direct
2.2K shares at avg. $5.82$13K
CERT
Certara, Inc.
Jun 1, 2026
Exercise(M)
Direct
7.1K shares-
CERT
Certara, Inc.
May 11, 2026
Award(A)
Performance Stock Units
Direct
43.9K shares-
CERT
Certara, Inc.
May 11, 2026
Award(A)
Performance Stock Units
Direct
92.6K shares-
CERT
Certara, Inc.
May 11, 2026
Disposition(D)
Performance Stock Units
Direct
43.9K shares-
CERT
Certara, Inc.
May 11, 2026
Award(A)
Restricted Stock Units
Direct
61.7K shares-
CERT
Certara, Inc.
Apr 1, 2026
Tax Payment(F)
Direct
3.1K shares at avg. $5.70$17K
CERT
Certara, Inc.
Apr 1, 2026
Exercise(M)
Direct
9.8K shares-
CERT
Certara, Inc.
May 30, 2025
Exercise(M)
Direct
7.1K shares-
CERT
Certara, Inc.
May 30, 2025
Tax Payment(F)
Direct
2K shares at avg. $11.40$22K
CERT
Certara, Inc.
May 20, 2025
Award(A)
Performance Stock Units
Direct
43.9K shares-
CERT
Certara, Inc.
May 20, 2025
Award(A)
Restricted Stock Units
Direct
29.3K shares-

		Type	Shares	Price		Ownership
Jun 1, 2026	CERT Certara, Inc.	Tax Payment(F)	2,241	$5.82	$13,043	Direct
Jun 1, 2026	CERT Certara, Inc.	Exercise(M)	7,147	-	$0	Direct
May 11, 2026	CERT Certara, Inc.	Award(A) Performance Stock Units	43,938	-	-	Direct
May 11, 2026	CERT Certara, Inc.	Award(A) Performance Stock Units	92,592	-	-	Direct
May 11, 2026	CERT Certara, Inc.	Disposition(D) Performance Stock Units	43,938	-	-	Direct
May 11, 2026	CERT Certara, Inc.	Award(A) Restricted Stock Units	61,728	-	-	Direct
Apr 1, 2026	CERT Certara, Inc.	Tax Payment(F)	3,062	$5.70	$17,453	Direct
Apr 1, 2026	CERT Certara, Inc.	Exercise(M)	9,764	-	$0	Direct
May 30, 2025	CERT Certara, Inc.	Exercise(M)	7,146	-	-	Direct
May 30, 2025	CERT Certara, Inc.	Tax Payment(F)	1,965	$11.40	$22,401	Direct
May 20, 2025	CERT Certara, Inc.	Award(A) Performance Stock Units	43,938	-	-	Direct
May 20, 2025	CERT Certara, Inc.	Award(A) Restricted Stock Units	29,292	-	-	Direct

1-12 of 12 transactions

About Anhalt Rona

Anhalt Rona (SEC CIK 0002025139) files insider reports with the SEC as Chief Human Resources Officer of Certara, Inc. (CERT).

Signal8 holds 5 ownership filings by Anhalt Rona, all Form 4s, filed between May 22, 2025 and Jun 2, 2026. Those filings report 12 transactions, from May 20, 2025 to Jun 1, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Anhalt Rona's filings is in RADNOR, PA.

Recent filings by Anhalt Rona

Jun 1, 2026: Tax withholding of CERT shares (Form 4, code F).
Jun 1, 2026: Option exercise of CERT shares (Form 4, code M).
May 11, 2026: Grants or awards of CERT derivative securities (2 lines, Form 4, code A).
May 11, 2026: Disposition to issuer transaction of CERT derivative securities (Form 4, code D).
May 11, 2026: Grant or award of CERT derivative securities (Form 4, code A).

Other insiders filing for Certara, Inc. (CERT)

Mohammed Faiz, Interim CFO
Corcoran Daniel, SVP and General Counsel
Collins Cynthia, Director
Reynders John V W, Director
BROSHY ERAN, Director
Bedi Arjun, Director

How to read Form 4 transaction codes