Anhalt Rona (CIK 2025139) reported 6 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-06-02). Recent activity: Buy CERT (7,147 shares), Sell CERT (2,241 shares), Buy CERT (9,764 shares), Sell CERT (3,062 shares), Buy CERT (7,146 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-06-02 | Certara, Inc. (CERT) | Chief Human Resources Officer | Buy | 7,147 | $0 |
| 2026-06-02 | Certara, Inc. (CERT) | Chief Human Resources Officer | Sell | 2,241 | $13,043 |
| 2026-04-03 | Certara, Inc. (CERT) | Chief Human Resources Officer | Buy | 9,764 | $0 |
| 2026-04-03 | Certara, Inc. (CERT) | Chief Human Resources Officer | Sell | 3,062 | $17,453 |
| 2025-06-02 | Certara, Inc. (CERT) | Chief Human Resources Officer | Buy | 7,146 | $0 |
| 2025-06-02 | Certara, Inc. (CERT) | Chief Human Resources Officer | Sell | 1,965 | $22,401 |
Source: SEC Form 4 filings · as of 2026-06-02