Leif E. Pedersen - 09 Sep 2025 Form 4 Insider Report for Certara, Inc. (CERT)

Signature
/s/ Daniel Corcoran, as Attorney-in-Fact for Leif E. Pedersen
Issuer symbol
CERT
Transactions as of
09 Sep 2025
Net transactions value
-$559,366
Form type
4
Filing time
11 Sep 2025, 16:47:56 UTC
Previous filing
22 May 2025

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Pedersen Leif E PRESIDENT, CHIEF COMMERCAL OFF C/O CERRTARA, INC., 4 RADNOR CORPORATE CENTER, SUITE 350, RADNOR /s/ Daniel Corcoran, as Attorney-in-Fact for Leif E. Pedersen 11 Sep 2025 0001559712

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction CERT Common Stock Sale $559,366 -51,224 -41% $10.92 73,979 09 Sep 2025 Direct F1, F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Buy Plan / Sale Plan: These are also open market purchases/sales of shares, but in this case the transaction is part of a trading plan. Rule 10b5-1 allows insiders to setup a trading plan to buy/sell stocks over a certain period of time. Since the purchases/sales are predetermined, this protects the insiders from violating insider trading law.

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).

Explanation of Responses:

Id Content
F1 The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 5, 2025.
F2 This transaction was executed in multiple trades at prices ranging from $10.73 to $11.09. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.