secwatch.observer — SEC 8-K summary ====================================== Issuer: ADTRAN Holdings, Inc. (ADTN) CIK: 0000926282 Form: 8-K Filed at: 2025-09-22T23:59:59+00:00 Accession: 0001193125-25-211271 Event type: debt Sentiment: neutral Materiality: 0.65 Item codes: 1.01, 2.03, 3.02, 9.01 LLM model: deepseek-v4-flash:cloud@v2 ADTRAN issues $201.25M of 3.75% convertible notes due 2030, enters capped call transactions -------------------------------------------------------------------------------- - Issued $201.25M aggregate principal of 3.75% convertible senior notes due Sept 15, 2030; includes full $26.25M greenshoe exercise. - Initial conversion rate 86.8206 shares per $1,000 note, conversion price ~$11.52/share, subject to anti-dilution adjustments. - Capped call transactions cost ~$17.6M, cap price ~$15.51/share, designed to reduce potential dilution upon conversion. - Notes are senior unsecured, interest payable semi-annually; redeemable at company's option from Sept 20, 2028 under conditions. - Proceeds from the offering were not specified in the filing but typical for general corporate purposes. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/926282/000119312525211271/0001193125-25-211271-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/926282/000119312525211271/adtn-20250919.htm HTML page: https://secwatch.observer/filing/0001193125-25-211271 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer