Business Context and Reporting Period
This Form 8-K Current Report was filed by Keros Therapeutics, Inc. on July 17, 2026. The filing discloses an executive transition involving the resignation of the Chief Financial Officer and the appointment of an interim successor.
Key Financial Metrics
The filing does not provide revenue, profit, cash flow, margin, debt, or liquidity metrics. It focuses exclusively on personnel changes and associated compensation arrangements.
Material Changes
- Departure of CFO: Keith Regnante resigned as Chief Financial Officer, effective August 3, 2026. The resignation was voluntary and not related to any disagreement regarding accounting practices or financial reporting.
- Interim Appointment: Annita Tanini, previously Corporate Controller and Vice President of Finance, was appointed as interim Principal Financial Officer and Principal Accounting Officer, effective August 4, 2026.
- Search for Permanent CFO: The Company has commenced a search for a permanent Chief Financial Officer.
Compensation, Outlook, and Risks
Compensation Arrangements
- Annita Tanini (Interim CFO):
- Annual base salary: $302,300.
- Target annual cash bonus: 30% of base salary.
- Severance (without cause/good reason): Six months of base salary and COBRA premiums for up to six months, subject to a general release of claims.
- Keith Regnante (Outgoing CFO):
- Entitled to accrued base salary through the separation date.
- Reimbursement of unreimbursed business expenses.
- COBRA continuation coverage at his sole expense.
- No additional severance payments or compensation beyond accrued amounts and legal requirements.
Outlook and Risks
The filing does not contain updated financial guidance or specific risk factors beyond the standard disclosure that the executive transition is voluntary and unrelated to financial reporting disputes. The Company is currently operating with an interim CFO while searching for a permanent replacement.
Investor Verification Checklist
- Verify the effective dates of the CFO transition (August 3, 2026, for resignation; August 4, 2026, for appointment).
- Review the upcoming Form 10-Q for the quarter ending June 30, 2026, for the full text of the Tanini Employment Agreement.
- Monitor future filings for the appointment of a permanent Chief Financial Officer.
- Confirm that no undisclosed disagreements exist regarding financial reporting, as explicitly stated in the filing.