BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Equibles//Investor Events//EN
CALSCALE:GREGORIAN
METHOD:PUBLISH
NAME:ADTRAN Holdings\, Inc. (ADTN) investor events
X-WR-CALNAME:ADTRAN Holdings\, Inc. (ADTN) investor events
DESCRIPTION:Earnings calls and investor events for ADTRAN Holdings\, Inc. (
 ADTN)\, from Equibles.
X-WR-CALDESC:Earnings calls and investor events for ADTRAN Holdings\, Inc. 
 (ADTN)\, from Equibles.
REFRESH-INTERVAL;VALUE=DURATION:PT6H
X-PUBLISHED-TTL:PT6H
BEGIN:VEVENT
UID:ae619de4-0e31-485e-87bb-a22833fb92de@equibles.com
DTSTAMP:20260624T233035Z
DTSTART:20251118T080000Z
DTEND:20251118T090000Z
SEQUENCE:0
STATUS:CONFIRMED
TRANSP:TRANSPARENT
SUMMARY:ADTRAN Holdings\, Inc. (ADTN) Conference: Craig-Hallum Alpha Select
  Conference
DESCRIPTION:Craig-Hallum Alpha Select Conference\nWebcast: https://investor
 s.adtran.com/events-and-presentations/event-details/2025/Craig-Hallum-Alph
 a-Select-Conference-2025-FeIN-JGs14/default.aspx
END:VEVENT
BEGIN:VEVENT
UID:0f7e3a02-2c52-4661-977e-3fa7a202a195@equibles.com
DTSTAMP:20260624T233035Z
DTSTART:20251216T080000Z
DTEND:20251216T090000Z
SEQUENCE:0
STATUS:CONFIRMED
TRANSP:TRANSPARENT
SUMMARY:ADTRAN Holdings\, Inc. (ADTN) Conference: Northland Capital Virtual
  Growth Conference 2025
DESCRIPTION:Northland Capital Virtual Growth Conference 2025\nWebcast: http
 s://investors.adtran.com/events-and-presentations/event-details/2025/North
 land-Capital-Virtual-Growth-Conference-2025--2025-rltgojfr8C/default.aspx
END:VEVENT
BEGIN:VEVENT
UID:1e9a5124-b6ee-4d1d-89e9-6233217e4052@equibles.com
DTSTAMP:20260624T233034Z
DTSTART:20260115T093000Z
DTEND:20260115T103000Z
SEQUENCE:0
STATUS:CONFIRMED
TRANSP:TRANSPARENT
SUMMARY:ADTRAN Holdings\, Inc. (ADTN) Conference: 28th Annual Needham Growt
 h Conference Virtual
DESCRIPTION:28th Annual Needham Growth Conference Virtual\nWebcast: https:/
 /wsw.com/webcast/needham148/adtn/2243241
END:VEVENT
BEGIN:VEVENT
UID:09dff8fa-5cd1-4313-9e65-bdc933ade91a@equibles.com
DTSTAMP:20260610T195309Z
DTSTART:20260226T133000Z
DTEND:20260226T143000Z
SEQUENCE:0
STATUS:CONFIRMED
TRANSP:TRANSPARENT
SUMMARY:ADTRAN Holdings\, Inc. (ADTN) Earnings Call\, FY2025 Q4
DESCRIPTION:Webcast: https://events.q4inc.com/attendee/203363753
URL:https://equibles.com/stocks/adtn/calls/2025-q4
END:VEVENT
BEGIN:VEVENT
UID:6ad7014e-fefe-4635-9f19-ad3ca594e041@equibles.com
DTSTAMP:20260611T004539Z
DTSTART;VALUE=DATE:20260505
DTEND;VALUE=DATE:20260506
SEQUENCE:0
STATUS:CONFIRMED
TRANSP:TRANSPARENT
SUMMARY:ADTRAN Holdings\, Inc. (ADTN) Earnings Call\, FY2026 Q1
DESCRIPTION:The start time has not been announced.\nWebcast: https://events
 .q4inc.com/attendee/656998876
URL:https://equibles.com/stocks/adtn/calls/2026-q1
END:VEVENT
BEGIN:VEVENT
UID:23f2735f-02ca-49cc-8783-44609a453f39@equibles.com
DTSTAMP:20260624T233034Z
DTSTART:20260520T080000Z
DTEND:20260520T090000Z
SEQUENCE:0
STATUS:CONFIRMED
TRANSP:TRANSPARENT
SUMMARY:ADTRAN Holdings\, Inc. (ADTN) Conference: B. Riley Institutional In
 vestor Conference
DESCRIPTION:B. Riley Institutional Investor Conference\nWebcast: https://in
 vestors.adtran.com/events-and-presentations/event-details/2026/B-Riley-Inv
 estor-Conference-2026-IZZwl2QCvv/default.aspx
END:VEVENT
BEGIN:VEVENT
UID:cb5f60a9-e79a-4920-8c94-694948b558b3@equibles.com
DTSTAMP:20260722T110307Z
DTSTART;VALUE=DATE:20260804
DTEND;VALUE=DATE:20260805
SEQUENCE:0
STATUS:CONFIRMED
TRANSP:TRANSPARENT
SUMMARY:ADTRAN Holdings\, Inc. (ADTN) Earnings Call\, FY2026 Q2
DESCRIPTION:The start time has not been announced.\nWebcast: https://events
 .q4inc.com/attendee/977314034
URL:https://equibles.com/stocks/adtn/calls/2026-q2
END:VEVENT
BEGIN:VEVENT
UID:377f4706-3ba7-436f-9115-2c70c66adb61@equibles.com
DTSTAMP:20261019T233746Z
DTSTART:20261103T133000Z
DTEND:20261103T143000Z
SEQUENCE:25227466
STATUS:CONFIRMED
TRANSP:TRANSPARENT
SUMMARY:ADTRAN Holdings\, Inc. (ADTN) Earnings Call\, FY2026 Q3
DESCRIPTION:Webcast: https://events.q4inc.com/attendee/684798638
URL:https://equibles.com/stocks/adtn/calls/2026-q3
END:VEVENT
END:VCALENDAR