SEC 8-K and 6-K filings classified by Claude with reasoning, plus Form 4 insider transactions. Ingested from EDGAR’s filing stream in near-real time, reconciled overnight.
Open-market buys and sells only — the deliberate trades. Zero here doesn’t mean no filings: grants, option exercises and tax withholding (below) are compensation, not market trades.
| Insider | Role | Date | Transaction | Shares | Value |
|---|---|---|---|---|---|
| Almeida Andre | Chief Commercial Officer | 2026-09-01 | Tax withholding | 530 | $97K |
| Drobac Daniel James | VP & Chief Accounting Officer | 2026-08-25 | Tax withholding | 171 | $31K |
| Drobac Daniel James | VP & Chief Accounting Officer | 2026-08-15 | Tax withholding | 88 | $16K |
| Sambar Christopher | Chief Enterprise Officer | 2026-08-01 | Grant/award | 40966 | $0 |
| CLAURE RAUL MARCELO | Director | 2026-06-16 | Grant/award | 1384 | $0 |
| Dannenfeldt Thomas | Director | 2026-06-16 | Grant/award | 1384 | $0 |
| Datar Srikant M. | Director | 2026-06-16 | Grant/award | 1384 | $0 |
| KAVANAUGH JAMES J | Director | 2026-06-16 | Grant/award | 1384 | $0 |
| Long Letitia A | Director | 2026-06-16 | Grant/award | 1384 | $0 |
| Long Letitia A | Director | 2026-06-16 | Grant/award | 272 | $0 |
| Taylor Teresa | Director | 2026-06-16 | Grant/award | 1384 | $0 |
| Nelson Mark Wolfe | Chief Legal Officer & GC | 2026-06-11 | Grant/award | 98 | $18K |
| Dannenfeldt Thomas | Director | 2026-06-06 | Tax withholding | 311 | $55K |
| Freier Jon | Chief Operating Officer | 2026-05-21 | Open-market sell 10b5-1 | 4799 | $912K |
| Almeida Andre | Chief Broadband, Ent. & Emerg | 2026-05-01 | Open-market buy | 5097 | $1.0M |
| Drobac Daniel James | VP & Chief Accounting Officer | 2026-05-01 | Tax withholding | 37 | $7K |
| Katz Michael J. | Chief Bus. and Prod. Officer | 2026-05-01 | Open-market sell | 5000 | $979K |
| Nelson Mark Wolfe | Chief Legal Officer & GC | 2026-03-12 | Grant/award | 86 | $18K |
| Datar Srikant M. | Director | 2026-03-10 | Open-market sell | 1000 | $218K |
| Datar Srikant M. | Director | 2026-03-04 | Open-market sell | 3291 | $728K |
Fiscal period ending 2025-12-31 versus 2024-12-31 — view filing on EDGAR →
The UScellular acquisition, a new CFIUS national-security mitigation agreement, and a CEO transition collectively represent the most consequential new risk exposures — layering integration execution, regulatory constraint, and governance uncertainty simultaneously. Macro headwinds from tariffs and trade policy compound supply-chain and margin pressure, while expanded AI, data-protection, and financial-services compliance obligations broaden the regulatory surface materially. The overall risk picture has worsened across multiple themes, though no solvency or going-concern signal is present.
6 company-specific · 4 common-mode
CEO transition and enterprise-wide restructurings newly disclosed. Material governance and execution risk requiring effective management of leadership changes and organizational restructuring.
We rely on highly skilled personnel throughout all levels of our business. Our business could be harmed if we are unable to retain or motivate key personnel, hire a sufficient number of qualified new…
Company completed material UScellular Acquisition (August 2025) and disclosed specific integration risks over two-year period, including service disruptions and customer migration challenges. This is a substantive new transaction risk.
Any acquisition, investment, joint venture, merger, or divestiture may subject us to significant risks, any of which may harm our business. We have pursued and may continue to pursue additional…
New disclosure of national security obligations under CFIUS mitigation agreement, imposing material operational constraints and compliance risks with potential fines and reputational harm.
Compliance with the current regulatory framework, including our national security obligations, and any changes in regulations or in the regulatory framework under which we operate could adversely…
New disclosure of HHS electromagnetic radiation health study escalates regulatory scrutiny risk beyond prior FCC data gathering alone.
Unfavorable outcomes of legal proceedings may adversely affect our business, reputation, financial condition, cash flows, and operating results. We and our affiliates are involved in various…
Company expanded regulated financial services to include co-branded banking products (debit/credit cards), materially broadening regulatory exposure and compliance obligations.
We offer regulated financial services products. These products expose us to a wide variety of state and federal regulations. The financing of devices, such as through our EIP, and the offering of…
Removal of SoftBank from risk disclosure and addition of statement that DT "has incrementally sold limited amounts" signals ongoing dilution risk materializing, escalating shareholder dilution concern.
Future sales of our common stock by DT and foreign ownership limitations by the FCC could have a negative impact on our stock price and decrease the value of our stock. We cannot predict the effect…
New disclosure of material tariff and trade policy risk. Telecom provider faces concrete supply chain, cost, and pricing pressures with potential revenue impact.
Changes to trade policies, including higher tariffs, restrictions, and other economic disincentives to trade, may lead to operational delays, higher procurement and operational costs, and increased…
New disclosure of AI-related cybersecurity risks and insurance adequacy concerns. Escalates threat sophistication and operational vulnerability.
We have experienced cyberattacks and may experience disruptions, data loss and other security breaches, whether directly or indirectly through third parties whose products and services we rely on in…
Added explicit tariffs, trade restrictions, currency fluctuations, and immigration policy risks. These represent newly disclosed macroeconomic headwinds affecting margins and operations.
Economic, political, and market conditions may adversely affect our business, financial condition, and operating results. Our business, financial condition, and operating results are affected by…
Added substantive new disclosures: ethical concerns with AI, international data protection regimes (EU/UK), expanded compliance complexity and costs, and cross-border data transfer restrictions.
Laws and regulations relating to the handling of privacy, data protection, and AI may result in increased costs, legal claims, fines, or reputational damage. Since 2020, more than a dozen states have…
T-Mobile appointed Jessica Uhl as Chief Financial Officer Designate effective mid-September 2026, with transition to CFO in February 2027, succeeding Peter Osvaldik. The appointment includes detailed compensation terms: $975,000 base salary, $1M sign-on bonus, and $9.525M in long-term incentive awards.
View raw filing on EDGAR →T-Mobile issued a press release on July 23, 2026 announcing Q2 2026 financial and operating results, including service revenues of $19.0 billion (9% YoY growth), net income of $3.2 billion, diluted EPS of $2.99, and Core Adjusted EBITDA of $9.5 billion (12% YoY growth). The disclosure includes detailed quarterly financial metrics, account growth data, and updated 2026 guidance. This is a standard quarterly earnings release furnished as Exhibit 99.1, typical of Item 2.02 disclosures.
View raw filing on EDGAR →T-Mobile appointed Chris Sambar as Chief Enterprise Officer, effective no later than October 14, 2026, reporting directly to CEO Srini Gopalan. The appointment represents a material C-suite leadership change to lead the company's enterprise and government businesses.
View raw filing on EDGAR →This Item 5.07 disclosure reports the results of T-Mobile's Annual Meeting of Stockholders held on June 16, 2026, including voting outcomes for three proposals: election of 13 directors, ratification of Deloitte & Touche LLP as independent auditor, and an advisory vote on named executive officer compensation. The detailed vote tallies (For, Against, Abstain, Broker Non-Votes) for each proposal are the core content, which is the standard format for shareholder vote results disclosures.
View raw filing on EDGAR →