T-Mobile US TMUS Insider Ownership

NASDAQ TMUS

$157.76 +1.67 (+1.07%)

As of: Oct 20, 2026 · 3:59 PM EDT

Insider Holdings by Owner

585.78Mn Shares

Insider Ownership Statistics

as of 30 Sep, 2026

Insider Ownership

54.19%

▲+0.0039% pp QoQ

Shares Held by Insiders

586.25Mn

filed for Sep 2026

▲+0.01% QoQ

Shares Outstanding

1.08Bn

1,081,771,279 shares

Direct Holdings

585.26Mn

Indirect: 997.34K

Net Shares Traded (QoQ)

+42.28K

net buying in Sep 2026

Insiders Holding Shares

with Form 4 holdings on file

Shares Owned by Insiders

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Insiders

Bought Sold

Latest quarter —

Net over range —

Buying quarters —

Insider Ownership Summary

Updated Oct 11, 2026

Over the trailing 12 months, TMUS insiders bought $2.98 million worth of shares (14.9K shares) and sold $315.28 million worth (1.42Mn shares) in open-market trades.

T-Mobile US's open-market purchases in the past 12 months came from 2 insiders, and its sales from 10 insiders.
Among TMUS insiders, Srini Gopalan (President and CEO) bought the most stock on the open market in the past 12 months: $1.98 million (9.8K shares), most recently on November 6, 2025.
On the selling side, Deutsche Telekom AG (Director and 10% owner) sold the most T-Mobile US stock on the open market over the past 12 months, $151.64 million (670.29K shares), most recently on October 29, 2025.
The latest open-market trade on record is a sale of 772 shares for $137,671 by Daniel James Drobac (VP & Chief Accounting Officer) on September 10, 2026.
Apart from open-market trades, TMUS insiders received 450.69K shares in stock awards, gave up 158.71K shares to cover taxes or exercise prices and gave away 110.02K shares as gifts in the past 12 months.
Business Quant data shows T-Mobile US insiders holding 586.25Mn shares in total in their latest Form 4 filings, up 0.01% from 586.21Mn shares at the end of Q2 2026 and down 8.22% from 638.75Mn shares at the end of Q3 2025.
T-Mobile US insiders hold 585.26Mn shares directly (99.83% of their total) and 997.34K shares (0.17%) indirectly, through entities such as trusts and partnerships.
Per Business Quant, 22 insiders of TMUS hold shares, counting officers, directors and 10% owners who have filed a Form 4 in the past two years.
T-Mobile US's top three insider holders by shares held are Deutsche Telekom AG (Director and 10% owner, 582.07Mn shares), Raul Marcelo Claure (Director, 2.74Mn shares) and Jon Freier (Chief Operating Officer, 217.17K shares).
The largest insider, Deutsche Telekom AG, holds 99.29% of TMUS's insider total.
Institutions accounted for 43.06% of TMUS's outstanding shares in Q2 2026, insiders about 54.19% per their latest Form 4 filings, and other investors, including the public, about 2.75%.
In the last 12 months, 56 Form 4 filings with transactions in TMUS stock came from 18 insiders.
The insider holdings and trades above for T-Mobile US reflect Form 4 filings through September 28, 2026.

Form 4 Holdings

Insiders Holding TMUS

Insiders 27

Shares held 585.78Mn

Of outstanding 54.15%

#	Insider	Position	Direct	Total	Share of Insiders	Last Filed
1	Telekom Ag Deutsche	Director, TenPercentOwner	582,065,875	582,065,875	99.4%	31 Oct, 2025
2	Raul Marcelo Claure	Director	1,849,801	1,849,801	0.3%	18 Jun, 2026
3	Neville R Ray	President, Technology	250,642	250,642	0.0%	12 Apr, 2023
4	Jon Freier	Chief Operating Officer	217,168	217,168	0.0%	26 May, 2026
5	Michael J. Katz	Chief Bus. And Prod. Officer	181,930	181,930	0.0%	04 May, 2026
6	Peter A Ewens	Evp, Corp Strategy Dev	149,676	149,676	0.0%	07 Mar, 2023
7	Srini Gopalan	President And Ceo	144,749	144,749	0.0%	03 Mar, 2026
8	G Michael Sievert	President And Ceo	125,696	125,696	0.0%	25 Feb, 2026
9	Callie R Field	President, Business Group	110,891	110,891	0.0%	31 Jul, 2025
10	Nestor Cano	Evp, Transformation And Cido	109,849	109,849	0.0%	03 Apr, 2025
11	Dow Draper	Evp, Emerging Products	98,665	98,665	0.0%	05 Apr, 2022
12	Ulf Ewaldsson	President, Technology	67,027	67,027	0.0%	03 Apr, 2025
13	Mark Wolfe Nelson	Chief Legal Officer Gc	66,070	66,070	0.0%	14 Sep, 2026
14	Deeanne King	Chief People Officer	64,713	64,713	0.0%	18 Feb, 2026
15	Peter Osvaldik	Chief Financial Officer	51,573	51,573	0.0%	19 Feb, 2026
16	John Saw	Chief Technology Officer	47,693	47,693	0.0%	18 Feb, 2026
17	Andre Almeida	Chief Commercial Officer	44,319	44,319	0.0%	03 Sep, 2026
18	Christopher Sambar	Chief Enterprise Officer	40,966	40,966	0.0%	04 Aug, 2026
19	Daniel James Drobac	Vp Chief Accounting Officer	37,887	37,887	0.0%	28 Sep, 2026
20	Kelvin R Westbrook	Director	17,280	17,280	0.0%	17 Jun, 2024
21	Teresa Taylor	Director	8,053	8,053	0.0%	18 Jun, 2026
22	Letitia A Long	Director	7,094	7,094	0.0%	18 Jun, 2026
23	Dara Bazzano	Svp Chief Accounting Officer	5,794	5,794	0.0%	20 Feb, 2025
24	James J Kavanaugh	Director	5,461	5,461	0.0%	18 Jun, 2026
25	Bavan Holloway	Director	3,584	3,584	0.0%	17 Jun, 2022
26	Srikant M. Datar	Director	2,422	2,422	0.0%	18 Jun, 2026
27	Thomas Dannenfeldt	Director	2,111	2,111	0.0%	18 Jun, 2026

Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.

Form 4 Filings

5,286 Insider Transactions

Source SEC Form 4

Latest quarter Sep 2026

Date	Insider	Position	Transaction	Shares	Price	Value	Shares Held After	Ownership
24 Sep, 2026	Daniel James Drobac	Vp Chief Accounting Officer	Acquired A	2,768	$0.00	$0	37,887	Direct
10 Sep, 2026	Daniel James Drobac	Vp Chief Accounting Officer	Disposed S	772	$178.33	$137.67K	35,118	Direct
10 Sep, 2026	Mark Wolfe Nelson	Chief Legal Officer Gc	Acquired A	103	$178.14	$18.34K	66,070	Direct
10 Sep, 2026	Daniel James Drobac	Vp Chief Accounting Officer	Acquired A	2	$178.14	$315	35,119	Direct
01 Sep, 2026	Andre Almeida	Chief Commercial Officer	Disposed F	530	$182.16	$96.62K	44,319	Direct
25 Aug, 2026	Daniel James Drobac	Vp Chief Accounting Officer	Disposed F	171	$181.61	$31.13K	35,890	Direct
15 Aug, 2026	Daniel James Drobac	Vp Chief Accounting Officer	Disposed F	88	$182.61	$16.01K	36,061	Direct
01 Aug, 2026	Christopher Sambar	Chief Enterprise Officer	Acquired A	40,966	$0.00	$0	40,966	Direct
16 Jun, 2026	James J Kavanaugh	Director	Acquired A	1,384	$0.00	$0	5,461	Direct
16 Jun, 2026	Raul Marcelo Claure	Director	Acquired A	1,384	$0.00	$0	1,849,801	Direct
16 Jun, 2026	Srikant M. Datar	Director	Acquired A	1,384	$0.00	$0	2,422	Direct
16 Jun, 2026	Thomas Dannenfeldt	Director	Acquired A	1,384	$0.00	$0	2,111	Direct
16 Jun, 2026	Letitia A Long	Director	Acquired A	1,384	$0.00	$0	6,822	Direct
16 Jun, 2026	Teresa Taylor	Director	Acquired A	1,384	$0.00	$0	8,053	Direct
16 Jun, 2026	Letitia A Long	Director	Acquired A	272	$0.00	$0	7,094	Direct
11 Jun, 2026	Mark Wolfe Nelson	Chief Legal Officer Gc	Acquired A	98	$187.02	$18.24K	65,967	Direct
06 Jun, 2026	Thomas Dannenfeldt	Director	Disposed F	311	$178.10	$55.46K	727	Direct
21 May, 2026	Jon Freier	Chief Operating Officer	Disposed S	4,799	$190.00	$911.81K	217,168	Direct
01 May, 2026	Michael J. Katz	Chief Bus. And Prod. Officer	Disposed S	5,000	$195.81	$979.05K	181,930	Direct
01 May, 2026	Daniel James Drobac	Vp Chief Accounting Officer	Disposed F	37	$196.06	$7.16K	36,149	Direct

Showing 1 to 20 of 5,286 transactions