SIEVERT G MICHAEL Insider Trading Activity

Average Profitability
<0.0001%
Insider Buys Quantity
0
Insider Buys Sum
$0
Insider Sells Quantity
54
Insider Sells Sum
$201.51M

Insider Activity of SIEVERT G MICHAEL

According to the SEC Form 4 filings, SIEVERT G MICHAEL, being in a position of

  1. director at T-Mobile US, Inc.,
    оver the last 12 months, has bought 0 shares, and sold 140000 shares for $30.2M,
    over all time since 2015-02-26, has bought 0 shares, and sold 1753210 shares for $254.17M.

Biography of SIEVERT G MICHAEL

Sievert G. Michael, often recognized for his dynamic leadership in the telecommunications industry, is currently 53 years old. He holds a Bachelor of Arts degree in Economics from the Wharton School at the University of Pennsylvania. Known for his strategic vision and transformative business strategies, Sievert has played a pivotal role in shaping the trajectory of T-Mobile US, Inc. He joined T-Mobile in 2012 as Chief Marketing Officer and swiftly ascended through the ranks due to his relentless focus on customer-centric innovation and …

Statistics of Insider Transactions Last Year

Amount of Insider Buys and Sells by Stocks

Buys
$000
Sells
$30,200,6385100

Comparison of Insiders on Amount of Buys and Sells

2026-02-24SaleT-Mobile US, Inc.
TMUS
director
1,089
<0.0001%
$221.85$241,595-16.54%
2026-02-23SaleT-Mobile US, Inc.
TMUS
director
13,911
0.0012%
$220.07$3.06M-15.77%
2026-02-19SaleT-Mobile US, Inc.
TMUS
director
80,000
0.0072%
$214.94$17.2M-13.82%
2025-11-18SaleT-Mobile US, Inc.
TMUS
director
22,500
0.002%
$214.25$4.82M-10.01%
2025-11-17SaleT-Mobile US, Inc.
TMUS
director
22,500
0.002%
$216.97$4.88M-11.16%
2025-08-19SaleT-Mobile US, Inc.
TMUS
President and CEO
22,500
0.002%
$257.17$5.79M-22.05%
2025-08-18SaleT-Mobile US, Inc.
TMUS
President and CEO
22,500
0.002%
$255.58$5.75M-21.12%
2025-05-20SaleT-Mobile US, Inc.
TMUS
President and CEO
22,500
0.002%
$240.99$5.42M-9.42%
2025-05-19SaleT-Mobile US, Inc.
TMUS
President and CEO
22,500
0.002%
$244.40$5.5M-10.19%
2025-02-26SaleT-Mobile US, Inc.
TMUS
President and CEO
22,500
0.002%
$263.98$5.94M-10.43%
2025-02-25SaleT-Mobile US, Inc.
TMUS
President and CEO
22,500
0.002%
$269.67$6.07M-12.43%
2024-11-14SaleT-Mobile US, Inc.
TMUS
President and CEO
40,000
0.0035%
$239.22$9.57M+1.71%
2024-11-12SaleT-Mobile US, Inc.
TMUS
President and CEO
20,000
0.0017%
$237.82$4.76M+1.19%
2024-11-11SaleT-Mobile US, Inc.
TMUS
President and CEO
20,000
0.0017%
$237.73$4.75M+1.47%
2024-08-13SaleT-Mobile US, Inc.
TMUS
President and CEO
20,000
0.0017%
$195.06$3.9M+21.6%
2024-08-12SaleT-Mobile US, Inc.
TMUS
President and CEO
20,000
0.0017%
$194.57$3.89M+21.72%
2024-05-14SaleT-Mobile US, Inc.
TMUS
President and CEO
20,000
0.0017%
$162.84$3.26M+37.06%
2024-05-13SaleT-Mobile US, Inc.
TMUS
President and CEO
20,000
0.0017%
$163.20$3.26M+36.04%
2024-02-28SaleT-Mobile US, Inc.
TMUS
President and CEO
20,000
0.0017%
$163.78$3.28M+21.57%
2024-02-27SaleT-Mobile US, Inc.
TMUS
President and CEO
20,000
0.0017%
$163.71$3.27M+20.81%
Total: 63
Prismo does not provide financial advice and does not issue recommendations or offers to buy stock or sell any security.
Information is provided 'as-is' and solely for informational purposes and is not advice. Prismo does not bear any responsibility for any losses or damage that may occur as a result of reliance on this data.