Transaction · 0002104700-26-000006

Resnick Jon Matthew

Resnick Jon Matthew, CEO, reported a transaction classified as withholding at Certara, Inc. involving 24377.000000 shares for an estimated $153818.87. Reported holdings after the transaction were 35389.000000 shares. A 10b5-1 reference was not detected in the stored filing text.

withholdingSEC transaction code FCEO
CERTCertara, Inc.
Trade date
May 11, 2026
Filing date
May 13, 2026
View on SEC Insider profile
Disclosed value-$153kShares × reported price
Shares traded24.3k$6.31 per share
Holdings after35.3kDirect
% of reported position tradedUnavailableThis security and ownership context
How reported position traded is calculated

Calculated only for code-P purchases and code-S sales.

Row-level estimate for this security and ownership context, not the insider’s complete portfolio. Joint ownership, other transactions in the filing, amendments and footnotes can affect interpretation.

CERT price since this filing

Daily closing prices, with the filing date and available return windows
CERT · Daily closing priceLoading daily prices…
Filing dateReturn windows appear as prices become available.
Pre-filing1mo ago1w ago1d ago
Returns since7d30d90d180d1y

Transaction facts

Stored Form 4 columns with their raw values

Non-derivative
Type
withholding
Code F
Identifier
0002104700-26-000006
Common Stock
Transaction date
May 11, 2026
Filed May 13, 2026, 08:53 PM · 2d delay
Shares
24,377 sh
$6.31 per share
Estimated value
-$153k
Computed from shares × price
Holdings after
35,389 sh
Direct

Filing signal explanations

Badges describe filing facts only — not predictions.

Cluster 14dRepeat 30dPattern $100kLarge $1.00M
Direct Ownership Large Holdings Reduction
Filing-only score

-12 points

Compact filing score computed from stored Form 4 facts. Version v1.

Mixed or weak signal

This filing has a negative filing-only score. It may be less informative as an insider-activity signal and needs extra context.

How this score is calculated
  • direct_ownership+6 points

    direct_or_indirect_ownership = D

    Direct ownership reports the insider's personal stake.
  • timely_filing+4 points

    reporting_delay_days = 2

    Filing reported within two business days of the transaction.
  • tax_withholding-22 points

    transaction_code = F

    Tax withholding on vesting shares is mechanical.
Read the scoring methodology

Signed filing-only points, not a probability or expected return. Version v1.

Reported relationships & other filings

Form 4 relationship flags and nearby filing context

Reported roles

Chief Executive Officer

Officer YesDirector Yes10% NoOther No
Footnotes & amended
  1. F1

    Each restricted stock unit ("RSU") was granted on May 11 2026, pursuant to the terms of Mr. Resnick's employment agreement, under the 2020 Incentive Plan and represents a right to receive one share of…

  2. F2

    Represents shares of Certara withheld to satisfy tax withholding obligations in connection with the vesting of RSUs described in footnotes 1 and 3, exempt under Rule 16b-3.

  3. F3

    Each Certara, Inc. ("Company") performance stock unit ("PSU") was granted on May 11, 2026, pursuant to the terms of Mr. Resnick's employment agreement, under the Certara 2020 Incentive Plan (the "2020…

  4. F4

    Each PSU was granted on May 11, 2026, pursuant to the terms of Mr. Resnick's employment agreement, under the 2020 Incentive Plan. Each PSU represents a conditional right to receive one share of Compan…

  5. F5

    Each RSU was granted on May 11, 2026, pursuant to the terms of Mr. Resnick's employment agreement, under the 2020 Incentive Plan and represents a right to receive one share of common stock. The RSUs w…

  6. F6

    Each RSU was granted on May 11, 2026, pursuant to the terms of Mr. Resnick's employment agreement, under the 2020 Incentive Plan and represents a right to receive one share of common stock. The RSUs w…

Original filing · 0002104700-26-000006
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