Business Context and Reporting Period
Company: Bandwidth Inc.
Filing Type: Form 8-K (Current Report)
Date of Report: June 15, 2026 (Earliest event reported)
Reporting Period: Events occurring June 15–18, 2026
Bandwidth Inc. announced the issuance of new convertible senior notes and the concurrent repurchase of a significant portion of its existing 2028 convertible notes.
Key Financial Metrics and Capital Structure
- New Debt Issuance: Issued $316.25 million aggregate principal amount of 0% Convertible Senior Notes due 2032. This includes an initial $275.0 million plus a full $41.25 million option exercise by initial purchasers.
- Debt Repurchase: Repurchased approximately $122.5 million aggregate principal amount of existing 0.50% Convertible Senior Notes due 2028 for approximately $116.5 million in cash.
- Remaining 2028 Debt: Approximately $27.5 million aggregate principal amount of 2028 notes remains outstanding following the repurchase.
- Interest Rate: The new 2032 notes bear 0% regular interest. "Special interest" and "additional interest" may accrue at a rate not exceeding 0.50% per annum upon specific events (e.g., failure to file SEC reports).
- Conversion Terms: Initial conversion rate is 13.7663 shares per $1,000 principal amount (approx. $72.64 conversion price). Maximum potential issuance upon conversion is approximately 5,986,169 shares.
- Capped Call Transactions: Entered into transactions with a cost of approximately $21.8 million to reduce potential dilution. The cap price is $105.66 per share.
Material Changes Versus Prior Period
The filing details a significant restructuring of the company's capital structure:
- Debt Maturity Extension: The company extended its debt profile by issuing notes maturing in 2032 while significantly reducing obligations maturing in 2028.
- Interest Expense Reduction: The new 2032 notes carry a 0% coupon, replacing a portion of the 0.50% coupon debt from the 2028 notes.
- Liquidity Impact: The company deployed approximately $116.5 million in cash to repurchase the 2028 notes. The filing does not provide specific cash flow statements or liquidity balances for the period.
Guidance, Outlook, and Risks
Management Commentary and Strategy: The issuance of 0% convertible notes combined with capped call transactions suggests a strategy to minimize immediate interest expense and manage potential equity dilution. The repurchase of the 2028 notes indicates a move to reduce near-term refinancing risk and interest obligations.
Risks and Contingencies:
- Conversion Risk: The notes are convertible under specific conditions, including if the stock price exceeds 150% of the conversion price (prior to July 2031) or 130% (after July 2031) for specified periods.
- Redemption Restrictions: The company cannot redeem the notes before July 6, 2029, except under specific fundamental change or make-whole scenarios.
- Events of Default: Includes failure to pay principal or interest, bankruptcy, and failure to comply with reporting covenants. Default on reporting covenants may result in special interest accruals rather than immediate acceleration.
- Subordination: The new notes are senior unsecured but structurally subordinated to subsidiary liabilities and effectively subordinated to senior secured indebtedness (including a $150.0 million revolving credit facility).
Investor Verification Checklist
- Verify the exact cash balance remaining after the $116.5 million repurchase of 2028 notes.
- Confirm the status of the $150.0 million senior secured revolving credit facility and any covenants triggered by the new debt issuance.
- Review the specific terms of the "make-whole fundamental change" and "fundamental change" definitions in the Indenture (Exhibit 4.1) to understand repurchase obligations.
- Monitor the stock price relative to the $72.64 conversion price and the $105.66 cap price to assess dilution risk.
- Check for any subsequent filings regarding the use of proceeds from the $316.25 million note issuance.