8-K - ADTRAN Holdings, Inc. (0000926282) (Filer)
Published . Updated .
8-K - ADTRAN Holdings filed an 8-K with the SEC on Oct 29 (a notice of a material company event).
Directly affected
- ADTN ADTRAN Holdings-10.2% 30d
Named in this report.
Indirectly affected
- XLK Technology Select Sector SPDR+9.1% 16d
Technology Select Sector SPDR holds the technology sector that ADTRAN Holdings belongs to, so it often moves with news about it.
- CIEN Ciena+6.5% 30d
Ciena is a peer of ADTRAN Holdings in telephone and telegraph apparatus; rivals often move on the same news.
- FN Fabrinet+19.4% 10d
Fabrinet is a peer of ADTRAN Holdings in telephone and telegraph apparatus; rivals often move on the same news.
- QCOM Qualcomm-3.1% 30d
Qualcomm is a large technology company like ADTRAN Holdings; big names in a sector often move together.
- MSI Motorola Solutions
Motorola Solutions is a large technology company like ADTRAN Holdings; big names in a sector often move together.
- LITE Lumentum Holdings+2.3% 30d
Lumentum Holdings is a large technology company like ADTRAN Holdings; big names in a sector often move together.
Price reaction, T-5 to T+3
| Ticker | T-5 | T-3 | T-1 | T0 | T+1 | T+2 | T+3 |
|---|---|---|---|---|---|---|---|
| ADTN | -7.14% | -0.72% | base | after close | after close | after close | after close |
| XLKNo price data for this ticker | — | — | — | — | — | — | — |
| CIENNo price data for this ticker | — | — | — | — | — | — | — |
| FNNo price data for this ticker | — | — | — | — | — | — | — |
| QCOMNo price data for this ticker | — | — | — | — | — | — | — |
| MSINo price data for this ticker | — | — | — | — | — | — | — |
| LITENo price data for this ticker | — | — | — | — | — | — | — |
Closing-price change versus T-1, the last close before the story. T0 to T+3 fill in after each market close. Prices: Alpaca IEX.
Market Call
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Filed: 2026-10-29 AccNo: 0001193125-26-438101 Size: 181 KB Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers Item 8.01: Other Events…
Source: sec-edgar
ADTRAN Holdings (ADTN) since this story, compared with the market
| Company | When | Move | Status |
|---|---|---|---|
| ADTRAN Holdings (ADTN) | three days earlier | -0.72% | final price |
| ADTRAN Holdings (ADTN) | five days earlier | -7.14% | final price |
Trades by members of Congress and officials in the stocks in this story
- Donald J Trump, an executive branch official, sold Ciena (CIEN), worth $1,001 - $15,000 on 24 Aug 2026. That is 66 days before publication. Filed 8 Oct 2026. View the filing.
- Donald J Trump, an executive branch official, sold Ciena (CIEN), worth $250,001 - $500,000 on 21 Aug 2026. That is 69 days before publication. Filed 8 Oct 2026. View the filing.
- Rep. Rohit Khanna bought Qualcomm (QCOM) (held by a dependent child), worth $15,001 - $50,000 on 11 Sep 2026. That is 48 days before publication. Filed 7 Oct 2026. View the filing.
- Rep. Rohit Khanna bought Qualcomm (QCOM) (held by a spouse), worth $1,001 - $15,000 on 4 Sep 2026. That is 55 days before publication. Filed 7 Oct 2026. View the filing.
- Rep. Rohit Khanna bought Qualcomm (QCOM) (held by a spouse), worth $15,001 - $50,000 on 24 Aug 2026. That is 66 days before publication. Filed 4 Sep 2026. View the filing.
- Rep. Rohit Khanna bought Motorola Solutions (MSI) (held by a spouse), worth $1,001 - $15,000 on 25 Sep 2026. That is 34 days before publication. Filed 7 Oct 2026. View the filing.
- Donald J Trump, an executive branch official, bought Motorola Solutions (MSI), worth $50,001 - $100,000 on 31 Jul 2026. That is 90 days before publication. Filed 22 Sep 2026. View the filing.
Public disclosure filings, not a recommendation. The filing link is the source document. News use of these reports still sits under 5 U.S.C. § 13107(c).
Who is named in “8-K - ADTRAN Holdings, Inc. (0000926282) (Filer)”
Companies carried with this story
- ADTN ADTRAN Holdings
For “8-K - ADTRAN Holdings, Inc. (0000926282) (Filer),” ADTRAN Holdings (ADTN) is linked, with no stored direction, high confidence. Reason on file: SEC 8-K filing -> direct issuer disclosure -> ADTN
How “8-K - ADTRAN Holdings, Inc. (0000926282) (Filer)” reaches ADTRAN Holdings (ADTN)
“8-K - ADTRAN Holdings, Inc. (0000926282) (Filer)” (29 Oct 2026) reaches ADTRAN Holdings (ADTN) through this story.
ADTRAN Holdings (ADTN) is on the page because SEC 8-K filing -> direct issuer disclosure -> ADTN
Dates and price levels for ADTRAN Holdings (ADTN)
ADTN traded between 6.29 and 7.91 across 20 sessions. The latest close on file is 6.43.
A simple score for ADTRAN Holdings (ADTN)
14 out of 100
“8-K - ADTRAN Holdings, Inc. (0000926282) (Filer)” scores 14 out of 100. The score uses 1 sources, and 1 linked companies.