CERT · Certara, Inc. · Proposed Sales
$9.31
+0.11 (+1.14%)
At close · Oct 1
View the 10-K filed Feb 26, 2026
Return incl. dividend (before tax)
Customer concentration
— top 10 customers 24% of revenue
10 customers — 24% of revenue (the year ended December 31, 2025)
“Our ten largest customers accounted for 24% of revenues for the year ended December 31, 2025.”
Market Cap
$1.41B
Shares
152.54M
Volume · Oct 1
1.32M
Avg daily vol (3M)
3.18M
Notices of intent to sell restricted or control shares, filed with the SEC on Form 144 by insiders and affiliates. A Form 144 signals a planned sale — it does not confirm the shares were actually sold.
| Filed | Seller | Relationship | Shares | Approx. Sale | Broker |
|---|---|---|---|---|---|
| 2026-09-03 | Pedersen Leif E | Officer | 36,066 | 2026-09-03 | Fidelity Brokerage Services LLC |
| 2025-09-09 | Pedersen Leif E | Officer | 51,224 | 2025-09-09 | Fidelity Brokerage Services LLC |
| 2025-04-02 | SMITH PATRICK F | Officer | 20,142 | 2025-04-02 | Fidelity Brokerage Services LLC |
| 2024-10-07 | SMITH PATRICK F | Officer | 5,409 | 2024-10-07 | Fidelity Brokerage Services LLC |
| 2024-09-09 | Pedersen Leif E | Officer | 51,224 | 2024-09-09 | Fidelity Brokerage Services LLC |
| 2024-04-02 | SMITH PATRICK F | Officer | 14,427 | 2024-04-02 | Fidelity Brokerage Services LLC |
| 2024-04-01 | Traynor Richard M. | Officer | 3,000 | 2024-04-01 | Fidelity Brokerage Services LLC |
| 2024-03-04 | Traynor Richard M. | Officer | 3,000 | 2024-03-04 | Fidelity Brokerage Services LLC |
| 2024-02-20 | SMITH PATRICK F | Officer | 5,000 | 2024-02-20 | Fidelity Brokerage Services LLC |
| 2024-02-12 | Traynor Richard M. | Officer | 6,000 | 2024-02-12 | Fidelity Brokerage Services LLC |
| 2023-12-26 | Traynor Richard M. | Officer | 6,000 | 2023-12-26 | Fidelity Brokerage Services LLC |
| 2023-09-11 | Pedersen Leif E | Officer | 51,224 | 2023-09-11 | Fidelity Brokerage Services LLC |
| 2023-06-05 | SMITH PATRICK F | Officer | 19,104 | 2023-06-05 | FIDELITY BROKERAGE SERVICES, LLC |
| 2023-05-11 | Traynor Richard M. | Officer | 5,000 | 2023-05-11 | Fidelity Brokerage Services LLC |
| 2023-04-14 | Traynor Richard M. | Officer | 5,000 | 2023-04-14 | Fidelity Brokerage Services LLC |
| 2023-03-06 | Traynor Richard M. | Officer | 10,000 | 2023-03-06 | Fidelity Brokerage Services LLC |
Showing 1–16 of 16 filings