Written from the filing's own figures. OQRO describes what was reported and never tells you what to buy or sell
View the official recordSEC Form 4 — Statement of Changes in Beneficial OwnershipAll the details
Dates, kept separate
Transaction date
Jun 1, 2026
Reporting period
Not applicable
Filed with the SEC
Jun 2, 2026
OfficerTax withholding
Context
Classification
tax withholding
Code F — shares delivered to pay exercise price or tax liability
Planned / mechanical clue
Tax mechanics (code F)
Only flagged when a footnote says so; never inferred
Source receipt
Record ID
0002025139-26-000009
Filed / recorded
Jun 2, 2026, 9:15 PM UTC
Added to OQRO
Oct 6, 2026, 10:14 PM UTC
Parser
form4-xml-v2
Data quality
Verified: identifiers matched exactly
Issuer
Certara, Inc.
Issuer CIK
1827090
Ticker
CERT
Reporting person
Rona Anhalt
Relationship
Officer
Officer title
Chief Human Resources Officer
Security
Common Stock
Table
Non-derivative (Table I)
Transaction date
Jun 1, 2026
Transaction code
F
Shares / units
2,241
Price per share
$5.82
Acquired / disposed
Disposed (D)
Shares owned after
16,789
Ownership form
Direct
Amendment
No
Footnotes from the filing
Represents shares of Certara, Inc. withheld to satisfy tax withholding obligations in connection with the vesting of the RSUs, exempt under Rule 16b-3.
Each restricted stock unit ("RSU") was granted on June 1, 2024, under the Certara, Inc. 2020 Incentive Plan (the "2020 Incentive Plan") and represents the right to receive one share of common stock or the cash equivalent. One-third of the RSUs vested and were settled on May 30, 2025. One-third of the RSUs vested and were settled on June 1, 2026. The remaining one-third of the RSUs will vest and settle on June 1, 2027.