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Certara (CERT) director Crane receives 15,757 shares from RSU vesting

Filing Impact
(Neutral)
Filing Sentiment
(Neutral)
Form Type
4

Rhea-AI Filing Summary

Certara, Inc. director Rosemary A. Crane exercised restricted stock units into common shares as part of her equity compensation. On May 14, 2026, 15,757 restricted stock units granted under the Certara, Inc. 2020 Incentive Plan vested and were converted into 15,757 shares of common stock. Following the transaction, she directly owned 45,672 shares of Certara common stock. No open-market purchases or sales were reported in this filing.

Positive

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Negative

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Insider Crane Rosemary A
Role null
Type Security Shares Price Value
Exercise Restricted Stock Units 15,757 $0.00 --
Exercise Common Stock 15,757 $0.00 --
Holdings After Transaction: Restricted Stock Units — 0 shares (Direct, null); Common Stock — 45,672 shares (Direct, null)
Footnotes (1)
  1. [object Object]
RSUs converted 15,757 shares Restricted stock units vesting into common stock on May 14, 2026
Shares held after 45,672 shares Common stock directly owned by Rosemary A. Crane after transaction
Exercise price $0.00 per share Reported price for RSU conversion into common stock
Grant date May 21, 2025 Date RSUs were granted under Certara 2020 Incentive Plan
Vesting date May 14, 2026 RSUs vested and converted on issuer’s annual meeting date
Restricted Stock Units financial
"Each restricted stock unit ("RSU") was granted on May 21, 2025, under the Certara, Inc. 2020 Incentive Plan"
Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.
2020 Incentive Plan financial
"granted on May 21, 2025, under the Certara, Inc. 2020 Incentive Plan ("2020 Incentive Plan")"
derivative exercise/conversion financial
"transaction_action": "derivative exercise/conversion""
Common Stock financial
"entitling the reporting person to receive one share of the issuer's common stock per RSU"
Common stock represents ownership shares in a company, giving investors a stake in its success and a say in important decisions through voting rights. It is the most common type of stock traded on markets and can provide income through dividends, as well as potential for value growth. For investors, holding common stock means sharing in the company’s profits and risks.
Form 4 Insider Transactions: What Each Field Means →
SEC Form 4
FORM 4UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
OMB APPROVAL
OMB Number:3235-0287
Estimated average burden
hours per response:0.5
X
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
Check this box to indicate that a 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). See Instruction 10.
1. Name and Address of Reporting Person*
Crane Rosemary A
(Last)(First)(Middle)
C/O CERTARA, INC.
4 RADNOR CORPORATE CENTER, SUITE 350
(Street)
RADNOR PENNSYLVANIA 10987
(City)(State)(Zip)
UNITED STATES
(Country)		2. Issuer Name and Ticker or Trading Symbol
Certara, Inc. [ CERT ] 		5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
XDirector10% Owner
Officer (give title below)Other (specify below)
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
05/14/2026		6. Individual or Joint/Group Filing (Check Applicable Line)
XForm filed by One Reporting Person
Form filed by More than One Reporting Person
4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year)2A. Deemed Execution Date, if any (Month/Day/Year)3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeVAmount(A) or (D)Price
Common Stock05/14/2026M15,757A$0(1)45,672D
Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year)3A. Deemed Execution Date, if any (Month/Day/Year)4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 6. Date Exercisable and Expiration Date (Month/Day/Year)7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeV(A)(D)Date ExercisableExpiration DateTitleAmount or Number of Shares
Restricted Stock Units(1)05/14/2026M15,757 (1) (1)Common Stock15,757$00D
Explanation of Responses:
1. Each restricted stock unit ("RSU") was granted on May 21, 2025, 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.
/s/ Daniel D. Corcoran, as Attorney-in-Fact for Rosemary A. Crane05/15/2026
** Signature of Reporting PersonDate
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)

Source: View Original Filing on SEC EDGAR

FAQ

What insider transaction did Certara (CERT) report for Rosemary A. Crane?

Certara reported that director Rosemary A. Crane acquired 15,757 common shares through the vesting and conversion of restricted stock units. This was a compensation-related equity delivery, not an open-market stock purchase or sale.

How many Certara (CERT) shares does Rosemary A. Crane hold after this Form 4?

After the vesting and conversion, Rosemary A. Crane directly holds 45,672 shares of Certara common stock. This total reflects her position immediately following the 15,757-share restricted stock unit conversion on May 14, 2026.

Were there any open-market buys or sells in this Certara (CERT) Form 4?

No open-market buys or sells were reported. The Form 4 only shows a derivative exercise transaction, where restricted stock units vested and were converted into 15,757 common shares at a reported exercise price of $0.00 per share.

What are the terms of the restricted stock units reported for Certara (CERT)?

Each restricted stock unit entitled Rosemary A. Crane to receive one share of Certara common stock. The units were granted on May 21, 2025, under the 2020 Incentive Plan and vested into 15,757 shares on May 14, 2026, the date of the annual meeting.

Does this Certara (CERT) Form 4 show any remaining restricted stock units for Rosemary A. Crane?

The filing indicates zero restricted stock units remaining after the transaction. All 15,757 reported units vested and were converted into common stock, and no additional derivative holdings are listed in the derivative summary section.