Anhalt Rona — SEC Form 4 filings
SEC reporting owner CIK 2025139. 6 Form 4 filings on record with FilingPulse; latest filed 2026-06-02.
Transaction summary — filings shown
Covers all 6 filings on record, filed 2024-06-03 to 2026-06-02. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): none reported.
- Open-market sales (code S, non-derivative): none reported.
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 16.
By issuer — same filings
Open-market purchase/sale legs on non-derivative securities, grouped by issuer. Role is as filed on the newest filing for that issuer. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Issuer | Role (as filed) | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|---|
| Certara, Inc. (CERT) | Chief Human Resources Officer | 6 | — | — | 16 |
Form 4 filings — Anhalt Rona
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-06-02 | 4 | Certara, Inc. (CERT) | Option exercise (M): 7,147 @ $0 · Tax withholding (F): 2,241 @ $5.82 · Option exercise (M): 7,147 (derivative) @ $0 | EDGAR |
| 2026-05-13 | 4 | Certara, Inc. (CERT) | Disposition to issuer (D): 43,938 (derivative) @ $0 · Grant/award (A): 43,938 (derivative) @ $0 · Grant/award (A): 61,728 (derivative) @ $0 · Grant/award (A): 92,592 (derivative) @ $0 | EDGAR |
| 2026-04-03 | 4 | Certara, Inc. (CERT) | Option exercise (M): 9,764 @ $0 · Tax withholding (F): 3,062 @ $5.70 · Option exercise (M): 9,764 (derivative) @ $0 | EDGAR |
| 2025-06-02 | 4 | Certara, Inc. (CERT) | Option exercise (M): 7,146 @ $0 · Tax withholding (F): 1,965 @ $11.40 · Option exercise (M): 7,146 (derivative) @ $0 | EDGAR |
| 2025-05-22 | 4 | Certara, Inc. (CERT) | Grant/award (A): 43,938 (derivative) @ $0 · Grant/award (A): 29,292 (derivative) @ $0 | EDGAR |
| 2024-06-03 | 4 | Certara, Inc. (CERT) | Grant/award (A): 21,440 (derivative) @ $0 | EDGAR |
FilingPulse's Form 4 archive currently extends back to 2024-01-11 and is expanding backward through EDGAR history — earlier filings by this insider may not be indexed yet. Names and roles are shown as filed.
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