T-Mobile US, Inc. filings document the regulatory record for a Nasdaq-listed wireless carrier with common stock and multiple series of senior notes outstanding. Recent 8-K reports furnish quarterly and annual operating results, investor factbooks, capital markets updates and other material events tied to the company’s wireless and broadband business.
Proxy materials describe annual meeting proposals, director elections, auditor ratification and governance matters. Other filings identify registered debt securities, note offerings by T-Mobile USA, Inc., capital-structure disclosures and exhibit records for press releases, investor materials and financing documents.
T-Mobile US, Inc. VP & Chief Accounting Officer Daniel James Drobac acquired 2,768 restricted stock units on September 24, 2026, under the issuer’s 2023 Incentive Award Plan. His reported direct holdings following the award were 37,887 shares. One-sixth of the units vest on each of six dates, subject to the Plan and related award agreement.
T-Mobile US, Inc. (TMUS) reported that Chief Legal Officer & General Counsel Mark Wolfe acquired 102.942 shares of common stock on September 10, 2026, valued at $178.14 per share. The acquisition represents dividends accrued on vested restricted stock units, bringing his directly held stake to 66,070.254 shares. No Rule 10b5-1 trading plan is reported for this transaction.
T-Mobile US, Inc. (TMUS) reported insider transactions by Daniel James Drobac, its VP & Chief Accounting Officer, on September 10, 2026. He sold 772 shares of common stock at $178.33 per share pursuant to a Rule 10b5-1 trading plan adopted on June 12, 2026, and separately acquired 1.769 shares representing dividends accrued on vested restricted stock units.
T-Mobile US, Inc. (TMUS) reports that officer Daniel James Drobac, through Fidelity Brokerage Services LLC as broker, has notified of a proposed sale under Rule 144 of up to 772 shares of T-Mobile common stock, with a proposed sale date of September 10, 2026 on NASDAQ.
The shares relate to restricted stock vesting awards of 241 shares vesting on August 15, 2026 and 531 shares vesting on August 25, 2026, both described as compensation. No sales during the prior three months are listed in this notice.
T-Mobile US, Inc. (TMUS) reported that Chief Commercial Officer Andre Almeida had 530 shares of common stock withheld on September 1, 2026 to pay tax liabilities arising from the vesting of restricted stock units. This was not an open market transaction, and he now holds 44,319 shares directly.
T-Mobile US, Inc. (TMUS) announced a planned Chief Financial Officer transition, with current CFO Peter Osvaldik retiring in July 2027 and Jessica Uhl joining as CFO Designate in mid-September 2026 and expected to become CFO in February 2027, after the company files its Form 10-K for the year ending December 31, 2026. Osvaldik will remain CFO through February 2027, then serve as Strategic Advisor until July 1, 2027 to support an extended handover. Uhl’s compensation package includes a high variable component and significant equity-based incentives aligned with performance, and T-Mobile reaffirmed its previously stated 2026 financial guidance and its capital return program.
T-Mobile US, Inc. (TMUS) reported an insider tax-related share withholding by Daniel James Drobac, its VP & Chief Accounting Officer. On 2026-08-25, 171.425 shares of common stock were withheld at $181.61 per share to pay taxes on vesting of restricted stock units, not through an open-market sale. After this transaction, Drobac directly held 35,889.537 shares of TMUS common stock.
T-Mobile US, Inc. (TMUS) reported an insider equity-related transaction by Daniel James Drobac, VP & Chief Accounting Officer. On 2026-08-15, 87.677 shares of common stock were withheld at $182.61 per share to pay taxes upon vesting of restricted stock units, explicitly noted as not an open market transaction. Following this tax-withholding disposition, Drobac directly held 36,060.962 shares of T-Mobile common stock.
Sambar Christopher reported acquisition or exercise transactions in this Form 4 filing.
Christopher Sambar, Chief Enterprise Officer of T-Mobile US, reported an award of 40,966 shares of common stock representing restricted stock units granted under the company’s 2023 Incentive Award Plan.
One-sixth of these units vest on each of six dates from February 1, 2027 through August 1, 2029, leaving him with 40,966 shares reported as directly owned after the grant.
T-Mobile US, Inc. submitted an initial statement of beneficial ownership for Chief Enterprise Officer Christopher Sambar. The statement lists Common Stock with 0.0000 shares beneficially owned directly in his name as of August 1, 2026, and reports no derivative securities positions.