Changes in Beneficial Ownership · 4

Certara, Inc.

CERTNASDAQEQUITYCurrent

Changes in Beneficial Ownership

Filed May 15, 2026Accepted May 15, 2026, 4:28 PM EDTFiling CIK 1827090Accession 0002108108-26-000008

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Structured filing — 4

form4-05152026_080512.xml

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Filing details

Report period: 2026-05-14
Issuer: Certara, Inc.
Issuer CIK: 0001827090
Trading symbol: CERT

Reporting owner 1

Name: Bedi Arjun
Reporting owner CIK: 0002108108
Relationship: Director
Address: C/O CERTARA, INC, 4 RADNOR CORPORATE CENTER, SUITE 350, RADNOR, PA, 19087

Non-derivative transactions

Non-derivative transactions · 1 reported row
Security	Transaction date	Code	Amount	A / D	Price (USD)	Owned after	Ownership
Common Stock	2026-05-14	M · Form 4	5,547	A	0^[F1]	5,547	D

Table key

M · Form 4: Exempt derivative exercise or conversion under Rule 16b-3
A: Acquired
D: Direct

Derivative transactions

Derivative transactions · 2 reported rows
Security	Conversion / exercise price (USD)	Transaction date	Code	Amount	A / D	Price (USD)	Exercisable	Expires	Underlying security	Underlying shares	Owned after	Ownership
Restricted Stock Units	^[F1]	2026-05-14	M · Form 4	5,547	D	0	^[F1]	^[F1]	Common Stock	5,547	0	D
Restricted Stock Units	^[F2]	2026-05-14	A · Form 4	33,222	A	0	^[F2]	^[F2]	Common Stock	33,222	33,222	D

Table key

M · Form 4: Exempt derivative exercise or conversion under Rule 16b-3
D: Direct
A · Form 4: Acquisition by grant, award or otherwise under Rule 16b-3(d)
A: Acquired

Footnotes

F1: Each restricted stock unit ("RSU") was granted on February 27, 2026, under the Certara, Inc. 2020 Incentive Plan ("2020 Incentive Plan") entitling the reporting person to receive one share of the issuer's common stock per RSU. The RSUs vested and were converted to common stock on May 14, 2026, the day of the issuer's annual meeting↩ 1 ↩ 2 ↩ 3 ↩ 4
F2: Each RSU was granted on May 14, 2026, under the 2020 Incentive Plan that entitles the reporting person to receive one share of issuer's common stock per RSU. The RSUs vest on the earlier of the one-year anniversary of the date of grant or the date of the issuer's next annual meeting.↩ 1 ↩ 2 ↩ 3

Signature 1

Signed: Daniel D. Corcoran, as Attorney-in-Fact for Arjun Bedi
Date: 2026-05-15

Company context

Certara transforms drug discovery and development for good, helping scientists and clinical teams generate regulatory-grade evidence faster. Its solutions combine biosimulation, clinical intelligence, and regulatory science, and are embedded in the workflows of drug developers worldwide. Certara clients include more than 2,600 biopharmaceutical companies, academic institutions, and global regulatory agencies. Learn more at certara.com.

Current securities

CERTNASDAQ · EQUITY · Current

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