The page is the record's research on the issuer — no analyst, no rating, no view. # AT&T INC. (NYSE: TBB) — research page As of 2026-11-08 · us-cm-kg · record version 1 ## Identity and listing The issuer is AT&T INC., listed on NYSE under ticker TBB, ISIN US00206R3003, LEI 549300Z40J86GGSTL398. Its security type is Corporate, its sector is 4813 Telephone Communications (No Radiotelephone), and its jurisdiction is United States — Delaware. Its segment is not on the record. Its listing status is listed, not halted. ## The disclosure read The record holds 216 filings in the twelve months to 2026-11-08, across 60 filing days. The median gap between filing days is 4 days, and the latest filing is dated 2026-11-03, 5 days before the record date. The latest filing is of type directors_dealings. The NYSE median cadence gap is 6.0 days, with a median of 64.0 filings and a median latency of 4.0 days across 3256 issuers. The sector median cadence gap is 6.0 days, with a median of 78 filings and a median latency of 4 days across 29 issuers. ## Auditor The auditor of record is Ernst & Young LLP, located in Dallas, Texas. The record holds no auditor changes. ## Events and halts The record holds delisting lines dated 2025-11-18, 2025-12-17, 2026-03-04 and 2026-09-08, and listing lines dated 2026-08-04, 2026-08-06, 2026-08-17 and 2026-08-18. It holds no name change. Domicile change is not on the record, and segment move is not on the record. The halt flag reads listed, not halted. ## Orderability The outcome is not determinable under rule version acm-68000/us/reasonable-basis-suitability-finra-rule-2111/r1, as of 2026-11-04. The chapter's orderability section carries no client categories, so the outcome cannot name its client category. ## Coverage No research houses were found on the issuer's investor-relations pages read. The count is 0. ## Open research No openly published research notes were found on the record. The count is 0. ## Licensed Licensed research: none loaded. A licensed row is served only to an agent whose firm holds that licence (licensor, entitlement). No licensed row is loaded. ## As-of depth The issuer's years sealed are 2021, 2022, 2023, 2024, 2025 and 2026. The market's earliest sealed date is 2021-01-04. The live record began on 2026-09-12. ## Sources 9 source pages are named on this page; every value above carries its own source page and read date in the numbers. - https://www.sec.gov/files/company_tickers_exchange.json (identity.exchange) - https://www.sec.gov/data-research/sec-markets-data/fails-deliver-data (identity.isin) - https://data.sec.gov/submissions/CIK0000732717.json (identity.jurisdiction) - https://mapping.gleif.org/api/v2/isin-lei/latest/download (identity.lei) - https://mcp.us-cm-kg.ai/events/NYSE/TBB (the disclosure lines) - https://www.nasdaqtrader.com/rss.aspx?feed=tradehalts (the halt flag) - https://www.sec.gov/Archives/edgar/data/732717/000073271726000120/t-20251231.htm (the auditor) - https://mcp.us-cm-kg.ai/book/aio.json (the orderability chapter) - https://mcp.us-cm-kg.ai/record/NYSE/TBB (the record) --- Allooloo Technologies Corp. · https://getresearch.ai/us/NYSE/TBB · public-record only · the same page signed and receipted: get_research at https://mcp.getresearch.ai/mcp