Certara, Inc. (CERT)
Data as of , from SEC Form 4 filings.
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- William F. Feehery - OfficerOpen-market purchase$200K
Leif E. Pedersen - OfficerOpen-market sale$559K- Faiz Mohammed - Officer
About Certara, Inc. (CERT)
Certara Inc accelerates medicines to patients using biosimulation software and technology to transform traditional drug discovery and development. It provides modeling and simulation, regulatory science, and assessment software and services to help clients reduce clinical trials, accelerate regulatory approval, and increase patient access to medicines. The company has its business presence in the Americas, which is also its key revenue-generating market, EMEA, and the Asia Pacific region.
- RADNOR, PA
- 1,576
- 2020
- XNAS
CERT Form 4 activity by transaction type, last 90 days
| Form 4 transaction type | Transactions | Shares | Total value |
|---|---|---|---|
| Grant or award | 1 | 63,532 |
Dollar totals cover purchases and sales only (codes P and S). Grants, option exercises, gifts and tax withholding are counted in shares, because none of them is a trade at a market price.
CERT insider transactions (Form 4)
11632 Form 4 filings on record, the earliest from Oct 7, 2024, newest first. Filing history page 1 of 2.
| Date | Insider | Transaction | Security | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Faiz Mohammed - Officer | Grant or award | Restricted Stock Units | 63,532 | $0.00 | - | |
 Rona Anhalt - Officer | Option exercise | Restricted Stock Units | 7,147 | $0.00 | - | |
| Rona Anhalt - Officer | Option exercise | Common Stock | 7,147 | $0.00 footnote F1 | - | |
| Rona Anhalt - Officer | Tax withholding / forfeiture | Common Stock | 2,241 footnote F2 | $5.82 footnote F1 | $13K | |
| ||||||
 Daniel Corcoran - Officer | Option exercise | Common Stock | 7,941 | $0.00 footnote F1 | - | |
| Daniel Corcoran - Officer | Tax withholding / forfeiture | Common Stock | 4,210 footnote F2 | $5.82 | $25K | |
| Daniel Corcoran - Officer | Option exercise | Common Stock | 14,889 | $0.00 footnote F3 | - | |
| Daniel Corcoran - Officer | Tax withholding / forfeiture | Common Stock | 7,893 footnote F2 | $5.82 | $46K | |
| Daniel Corcoran - Officer | Option exercise | Restricted Stock Units | 7,941 | $0.00 | - | |
| Daniel Corcoran - Officer | Option exercise | Restricted Stock Units | 14,889 | $0.00 | - | |
| ||||||
| Cynthia Collins | Option exercise | Restricted Stock Units | 15,757 | $0.00 | - | |
| Cynthia Collins | Option exercise | Common Stock | 15,757 | $0.00 footnote F1 | - | |
| ||||||
| John V. W. Reynders - Officer | Option exercise | Common Stock | 15,757 | $0.00 footnote F1 | - | |
| John V. W. Reynders - Officer | Option exercise | Restricted Stock Units | 15,757 | $0.00 | - | |
| John V. W. Reynders - Officer | Grant or award | Restricted Stock Units | 33,222 | $0.00 | - | |
| ||||||
| Eran Broshy | Option exercise | Common Stock | 15,757 | $0.00 footnote F1 | - | |
| Eran Broshy | Option exercise | Restricted Stock Units | 15,757 | $0.00 | - | |
| Eran Broshy | Grant or award | Restricted Stock Units | 33,222 | $0.00 | - | |
| ||||||
| Arjun Bedi | Option exercise | Common Stock | 5,547 | $0.00 footnote F1 | - | |
| Arjun Bedi | Option exercise | Restricted Stock Units | 5,547 | $0.00 | - | |
| Arjun Bedi | Grant or award | Restricted Stock Units | 33,222 | $0.00 | - | |
| ||||||
| James E. Cashman III | Option exercise | Common Stock | 15,757 | $0.00 footnote F1 | - | |
| James E. Cashman III | Option exercise | Restricted Stock Units | 15,757 | $0.00 | - | |
| James E. Cashman III | Grant or award | Restricted Stock Units | 33,222 | $0.00 | - | |
| ||||||
| Nancy Killefer | Option exercise | Common Stock | 15,757 | $0.00 footnote F1 | - | |
| Nancy Killefer | Option exercise | Restricted Stock Units | 15,757 | $0.00 | - | |
| Nancy Killefer | Grant or award | Restricted Stock Units | 33,222 | $0.00 | - | |
| ||||||
 Rosemary A. Crane | Option exercise | Common Stock | 15,757 | $0.00 footnote F1 | - | |
| Rosemary A. Crane | Option exercise | Restricted Stock Units | 15,757 | $0.00 | - | |
| ||||||
| Matthew M. Walsh | Option exercise | Common Stock | 15,757 | $0.00 footnote F1 | - | |
| Matthew M. Walsh | Option exercise | Restricted Stock Units | 15,757 | $0.00 | - | |
| Matthew M. Walsh | Grant or award | Restricted Stock Units | 33,222 | $0.00 | - | |
| ||||||
 Robert Aspbury - Officer | Derivative | Performance Stock Units | 68,348 | $0.00 | - | |
| Robert Aspbury - Officer | Grant or award | Performance Stock Units | 68,348 | $0.00 | - | |
| Robert Aspbury - Officer | Grant or award | Restricted Stock Units | 86,419 | $0.00 | - | |
| Robert Aspbury - Officer | Grant or award | Restricted Stock Units | 246,913 | $0.00 | - | |
| Robert Aspbury - Officer | Grant or award | Performance Stock Units | 129,629 | $0.00 | - | |
| Leif E. Pedersen - Officer | Derivative | Performance Stock Units | 68,348 | $0.00 | - | |
| Leif E. Pedersen - Officer | Grant or award | Performance Stock Units | 68,348 | $0.00 | - | |
| Leif E. Pedersen - Officer | Grant or award | Restricted Stock Units | 74,074 | $0.00 | - | |
| Leif E. Pedersen - Officer | Grant or award | Performance Stock Units | 111,111 | $0.00 | - | |
| Rona Anhalt - Officer | Derivative | Performance Stock Units | 43,938 | $0.00 | - | |
| Rona Anhalt - Officer | Grant or award | Performance Stock Units | 43,938 | $0.00 | - | |
| Rona Anhalt - Officer | Grant or award | Restricted Stock Units | 61,728 | $0.00 | - | |
| Rona Anhalt - Officer | Grant or award | Performance Stock Units | 92,592 | $0.00 | - | |
| Jon Matthew Resnick - Officer | Option exercise | Common Stock | 59,766 | $0.00 footnote F1 | - | |
| Jon Matthew Resnick - Officer | Tax withholding / forfeiture | Common Stock | 24,377 footnote F2 | $6.31 | $154K | |
| Jon Matthew Resnick - Officer | Grant or award | Performance Stock Units | 268,949 | $0.00 | - | |
| Jon Matthew Resnick - Officer | Grant or award | Performance Stock Units | 740,740 | $0.00 | - | |
| Jon Matthew Resnick - Officer | Grant or award | Restricted Stock Units | 179,299 | $0.00 | - | |
| Jon Matthew Resnick - Officer | Grant or award | Restricted Stock Units | 493,827 | $0.00 | - | |
| Jon Matthew Resnick - Officer | Grant or award | Restricted Stock Units | 728,405 | $0.00 | - | |
| Jon Matthew Resnick - Officer | Option exercise | Restricted Stock Units | 59,766 | $0.00 | - | |
| ||||||
| Daniel Corcoran - Officer | Derivative | Performance Stock Units | 48,820 | $0.00 | - | |
| Daniel Corcoran - Officer | Grant or award | Performance Stock Units | 48,820 | $0.00 | - | |
| Daniel Corcoran - Officer | Grant or award | Restricted Stock Units | 74,074 | $0.00 | - | |
| Daniel Corcoran - Officer | Grant or award | Performance Stock Units | 111,111 | $0.00 | - | |
 John E. Gallagher - Officer | Derivative | Performance Stock Units | 102,522 | $0.00 | - | |
| John E. Gallagher - Officer | Grant or award | Performance Stock Units | 102,522 | $0.00 | - | |
| John E. Gallagher - Officer | Grant or award | Restricted Stock Units | 129,629 | $0.00 | - | |
| John E. Gallagher - Officer | Grant or award | Performance Stock Units | 194,444 | $0.00 | - | |
| Leif E. Pedersen - Officer | Grant or award | Common Stock | 14,510 | $0.00 footnote F1 | - | |
| Leif E. Pedersen - Officer | Tax withholding / forfeiture | Common Stock | 3,534 footnote F2 | $5.70 footnote F1 | $20K | |
| Leif E. Pedersen - Officer | Option exercise | Common Stock | 7,852 | $0.00 footnote F3 | - | |
| Leif E. Pedersen - Officer | Tax withholding / forfeiture | Common Stock | 1,912 footnote F2 | $5.70 footnote F3 | $11K | |
| Leif E. Pedersen - Officer | Option exercise | Common Stock | 10,127 | $0.00 footnote F4 | - | |
| Leif E. Pedersen - Officer | Tax withholding / forfeiture | Common Stock | 2,466 footnote F2 | $5.70 footnote F4 | $14K | |
| Leif E. Pedersen - Officer | Option exercise | Common Stock | 15,188 | $0.00 footnote F5 | - | |
| Leif E. Pedersen - Officer | Tax withholding / forfeiture | Common Stock | 3,699 footnote F2 | $5.70 footnote F5 | $21K | |
| Leif E. Pedersen - Officer | Option exercise | Restricted Stock Units | 7,852 | $0.00 | - | |
| Leif E. Pedersen - Officer | Option exercise | Restricted Stock Units | 10,127 | $0.00 | - | |
| Leif E. Pedersen - Officer | Option exercise | Restricted Stock Units | 15,188 | $0.00 | - | |
| ||||||
 Adrian McKemey - Officer | Option exercise | Common Stock | 10,849 | $0.00 footnote F1 | - | |
| Adrian McKemey - Officer | Tax withholding / forfeiture | Common Stock | 2,642 footnote F2 | $5.70 footnote F1 | $15K | |
| Adrian McKemey - Officer | Option exercise | Restricted Stock Units | 10,849 | $0.00 | - | |
| ||||||
| Daniel Corcoran - Officer | Option exercise | Common Stock | 10,849 | $0.00 footnote F1 | - | |
| Daniel Corcoran - Officer | Tax withholding / forfeiture | Common Stock | 5,751 footnote F2 | $5.70 footnote F1 | $33K | |
| Daniel Corcoran - Officer | Option exercise | Restricted Stock Units | 10,849 | $0.00 | - | |
| ||||||
| John E. Gallagher - Officer | Grant or award | Common Stock | 23,346 | $0.00 footnote F1 | - | |
| John E. Gallagher - Officer | Tax withholding / forfeiture | Common Stock | 7,775 footnote F2 | $5.70 footnote F1 | $44K | |
| John E. Gallagher - Officer | Option exercise | Common Stock | 12,633 | $0.00 footnote F3 | - | |
| John E. Gallagher - Officer | Option exercise | Common Stock | 15,190 | $0.00 footnote F4 | - | |
| John E. Gallagher - Officer | Tax withholding / forfeiture | Common Stock | 4,327 footnote F2 | $0.00 footnote F3 | - | |
| John E. Gallagher - Officer | Tax withholding / forfeiture | Common Stock | 5,203 footnote F2 | $5.70 footnote F4 | $30K | |
| John E. Gallagher - Officer | Option exercise | Common Stock | 22,782 | $0.00 footnote F5 | - | |
| John E. Gallagher - Officer | Tax withholding / forfeiture | Common Stock | 7,803 footnote F2 | $5.70 footnote F5 | $44K | |
| John E. Gallagher - Officer | Option exercise | Restricted Stock Units | 12,633 | $0.00 | - | |
| John E. Gallagher - Officer | Option exercise | Restricted Stock Units | 15,190 | $0.00 | - | |
| John E. Gallagher - Officer | Option exercise | Restricted Stock Units | 22,782 | $0.00 | - | |
| ||||||
| Robert Aspbury - Officer | Grant or award | Common Stock | 14,510 | $0.00 footnote F1 | - | |
| Robert Aspbury - Officer | Tax withholding / forfeiture | Common Stock | 6,821 footnote F2 | $5.70 footnote F1 | $39K | |
| Robert Aspbury - Officer | Option exercise | Common Stock | 7,852 | $0.00 footnote F3 | - | |
| Robert Aspbury - Officer | Tax withholding / forfeiture | Common Stock | 3,691 footnote F2 | $5.70 footnote F3 | $21K | |
| Robert Aspbury - Officer | Option exercise | Common Stock | 10,127 | $0.00 footnote F4 | - | |
| Robert Aspbury - Officer | Tax withholding / forfeiture | Common Stock | 4,760 footnote F2 | $5.70 footnote F4 | $27K | |
| Robert Aspbury - Officer | Option exercise | Common Stock | 15,188 footnote F5 | $0.00 | - | |
| Robert Aspbury - Officer | Tax withholding / forfeiture | Common Stock | 7,139 footnote F2 | $5.70 footnote F5 | $41K | |
| Robert Aspbury - Officer | Option exercise | Restricted Stock Units | 7,852 | $0.00 | - | |
| Robert Aspbury - Officer | Option exercise | Restricted Stock Units | 10,127 | $0.00 | - | |
| Robert Aspbury - Officer | Option exercise | Restricted Stock Units | 15,188 | $0.00 | - | |
| ||||||
| Rona Anhalt - Officer | Option exercise | Common Stock | 9,764 | $0.00 footnote F1 | - | |
| Rona Anhalt - Officer | Tax withholding / forfeiture | Common Stock | 3,062 footnote F2 | $5.70 | $17K | |
| Rona Anhalt - Officer | Option exercise | Restricted Stock Units | 9,764 | $0.00 | - | |
| ||||||
| Arjun Bedi | Grant or award | Restricted Stock Units | 5,547 | $0.00 | - | |
| William F. Feehery - Officer | Open-market purchase | Common Stock | 24,096 | $8.30 | $200K | |
| Leif E. Pedersen - Officer | Open-market sale | Common Stock | 51,224 | $10.92 | $559K | |
| Matthew M. Walsh | Option exercise | Common Stock | 11,928 | $0.00 | - | |
| Matthew M. Walsh | Option exercise | Restricted Stock Units | 11,928 | $0.00 | - | |
| Matthew M. Walsh | Grant or award | Restricted Stock Units | 15,757 | $0.00 | - | |
| Eran Broshy | Option exercise | Common Stock | 11,928 | $0.00 | - | |
| Eran Broshy | Option exercise | Restricted Stock Units | 11,928 | $0.00 | - | |
| Eran Broshy | Grant or award | Restricted Stock Units | 15,757 | $0.00 | - | |
| James E. Cashman III | Option exercise | Common Stock | 11,928 | $0.00 | - | |
| James E. Cashman III | Option exercise | Restricted Stock Units | 11,928 | $0.00 | - | |
| James E. Cashman III | Grant or award | Restricted Stock Units | 15,757 | $0.00 | - | |
| John V. W. Reynders | Grant or award | Restricted Stock Units | 10,709 | $0.00 | - | |
Item 7.01
Item 2.02, 9.01
Item 5.02
Item 5.02, 9.01
Recent CERT Form 144 notices of proposed sale
1An insider files Form 144 before selling restricted or control stock. It announces a planned sale. If the sale goes ahead, it shows up later on a Form 4.
| Filed | Filer | Relationship | Shares | Market value | Notice |
|---|---|---|---|---|---|
| Pedersen Leif E | Officer | 36,066 | $300K | View on EDGAR |
CERT insider trading FAQ
What is the latest insider trade for CERT?
Certara, Inc. (CERT) had 1 insider filing in the last 90 days, with the most recent on 2026-09-02. The full record for CERT runs to 32 Form 4 filings, the earliest from 2024-10-07. InsiderAlpha adds new Form 4, Form 144 and 8-K filings as they arrive from SEC EDGAR.
How many insiders are buying CERT stock?
No insider purchases of CERT were filed in the last 90 days. 1 purchase is on record for this company.
How many insiders are selling CERT stock?
No insider sales of CERT were filed in the last 90 days. 2 sales are on record for this company.
Where can I see CERT SEC filings (Form 4, 10-K, 10-Q, 8-K)?
This page collects CERT Form 4 insider transactions, Form 144 sale notices and 8-K filings in one place. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
More Information Technology companies with insider activity
Recent insider filings
10The EDGAR links open each original Form 4, so you can check any number on this page against the filing it came from.
- - Faiz Mohammed view on EDGAR
- - Rona Anhalt view on EDGAR
- - Daniel Corcoran view on EDGAR
- - Cynthia Collins view on EDGAR
- - John V. W. Reynders view on EDGAR
- - Eran Broshy view on EDGAR
- - Arjun Bedi view on EDGAR
- - James E. Cashman III view on EDGAR
- - Nancy Killefer view on EDGAR
Related companies with recent insider activity
Learn more
- What the Form 4 transaction codes mean
- Grants, option exercises, gifts and tax withholding are not trades on the market. The codes say which is which.
- Form 144 vs Form 4
- A Form 144 announces a planned sale; the Form 4 reports it after it happens.
- Insider activity in Information Technology
- Where CERT's peers are being bought and sold.
- Every recent Form 4
- The market-wide feed, updated as filings arrive from SEC EDGAR.
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