30% off. Use code SUMMERSALE30 at checkout for 30% off for 12 months on Plus, Pro and Premium subscriptions. Subscribe now

SIEVERT G MICHAEL

Track

Insider profile

Performance

Overall performance
2.5
Performance over holding periods
2.5
30 days 90 days 120 days
Average return -0% 8.2% 15.1%
Success rate 59% 68% 82%
Transactions
6 0% Buy
34 71% Buy
47 69% Buy
Ranking by holding-period performance
SIEVERT G MICHAEL's trades of T-Mobile US Inc's stock


Subscribe to get access to the transaction volume chart and in-chart transaction details
• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Activity signal Earnings
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date Company B/S Transaction type Nb. shares
Price
Value 		Number of shares Price Value Details
2026-02-25 2026-02-24
S Sale
91,039 -26.7%
295.25
US$2,683,443 		91,039 -26.7% 295.25 US$2,683,443
2026-02-24 2026-02-24
PrS Proposed sale
55,977
438.53
US$3,190,075 		55,977 438.53 US$3,190,075
2026-02-25 2026-02-23
S Sale
62,345 -36.3%
33.94
US$3,496,921 		62,345 -36.3% 33.94 US$3,496,921
2026-02-23 2026-02-23
PrS Proposed sale
13,911
220.07
US$3,061,331 		13,911 220.07 US$3,061,331
2026-02-23 2026-02-19
S Sale
80,000 -36.2%
214.94
US$17,195,200 		80,000 -36.2% 214.94 US$17,195,200
2026-02-19 2026-02-19
PrS Proposed sale
80,000
214.94
US$17,195,281 		80,000 214.94 US$17,195,281
2025-11-19 2025-11-18
PlS Planned sale
22,500 -7.3%
214.25
US$4,820,625 		22,500 -7.3% 214.25 US$4,820,625
2025-11-18 2025-11-18
PrS Proposed sale
22,500
216.98
US$4,882,050 		22,500 216.98 US$4,882,050
2025-11-19 2025-11-17
PlS Planned sale
22,500 -6.8%
216.97
US$4,881,825 		22,500 -6.8% 216.97 US$4,881,825
2025-11-17 2025-11-17
PrS Proposed sale
22,500
215.91
US$4,857,975 		22,500 215.91 US$4,857,975
2025-08-20 2025-08-19
PlS Planned sale
22,500 -6.3%
257.17
US$5,786,325 		22,500 -6.3% 257.17 US$5,786,325
2025-08-19 2025-08-19
PrS Proposed sale
22,500
257.17
US$5,786,424 		22,500 257.17 US$5,786,424
2025-08-20 2025-08-18
PlS Planned sale
22,500 -5.9%
255.58
US$5,750,550 		22,500 -5.9% 255.58 US$5,750,550
2025-08-18 2025-08-18
PrS Proposed sale
22,500
255.61
US$5,751,225 		22,500 255.61 US$5,751,225
2025-05-21 2025-05-20
PlS Planned sale
22,500 -5.6%
240.99
US$5,422,275 		22,500 -5.6% 240.99 US$5,422,275
2025-05-20 2025-05-20
PrS Proposed sale
22,500
245.12
US$5,515,200 		22,500 245.12 US$5,515,200
2025-05-21 2025-05-19
PlS Planned sale
22,500 -5.3%
244.40
US$5,499,000 		22,500 -5.3% 244.40 US$5,499,000
2025-05-19 2025-05-19
PrS Proposed sale
22,500
243.00
US$5,467,500 		22,500 243.00 US$5,467,500
2025-02-27 2025-02-26
PlS Planned sale
22,500 -6.1%
263.98
US$5,939,550 		22,500 -6.1% 263.98 US$5,939,550
2025-02-26 2025-02-26
PrS Proposed sale
22,500
263.98
US$5,939,446 		22,500 263.98 US$5,939,446
2025-02-27 2025-02-25
PlS Planned sale
22,500 -5.7%
269.67
US$6,067,575 		22,500 -5.7% 269.67 US$6,067,575
2025-02-25 2025-02-25
PrS Proposed sale
22,500
269.67
US$6,067,575 		22,500 269.67 US$6,067,575
2024-11-18 2024-11-14
S Sale
40,000 -11.2%
239.22
US$9,568,800 		40,000 -11.2% 239.22 US$9,568,800
2024-11-14 2024-11-14
PrS Proposed sale
40,000
239.22
US$9,568,988 		40,000 239.22 US$9,568,988
2024-11-13 2024-11-12
PlS Planned sale
20,000 -5.3%
237.82
US$4,756,400 		20,000 -5.3% 237.82 US$4,756,400
2024-11-12 2024-11-12
PrS Proposed sale
20,000
237.96
US$4,759,200 		20,000 237.96 US$4,759,200
2024-11-13 2024-11-11
PlS Planned sale
20,000 -5.0%
237.73
US$4,754,600 		20,000 -5.0% 237.73 US$4,754,600
2024-11-12 2024-11-11
PrS Proposed sale
20,000
237.73
US$4,754,526 		20,000 237.73 US$4,754,526
2024-08-14 2024-08-13
PlS Planned sale
20,000 -4.8%
195.06
US$3,901,200 		20,000 -4.8% 195.06 US$3,901,200
2024-08-13 2024-08-13
PrS Proposed sale
20,000
195.06
US$3,901,128 		20,000 195.06 US$3,901,128
2024-08-14 2024-08-12
PlS Planned sale
20,000 -4.6%
194.57
US$3,891,400 		20,000 -4.6% 194.57 US$3,891,400
2024-08-12 2024-08-12
PrS Proposed sale
20,000
194.57
US$3,891,491 		20,000 194.57 US$3,891,491
2024-05-15 2024-05-14
PlS Planned sale
20,000 -4.4%
162.84
US$3,256,800 		20,000 -4.4% 162.84 US$3,256,800
2024-05-14 2024-05-14
PrS Proposed sale
20,000
162.84
US$3,256,817 		20,000 162.84 US$3,256,817
2024-05-15 2024-05-13
PlS Planned sale
20,000 -4.2%
163.20
US$3,264,000 		20,000 -4.2% 163.20 US$3,264,000
2024-05-13 2024-05-13
PrS Proposed sale
20,000
164.99
US$3,299,800 		20,000 164.99 US$3,299,800
2024-02-29 2024-02-28
PlS Planned sale
20,000 -4.2%
163.78
US$3,275,600 		20,000 -4.2% 163.78 US$3,275,600
2024-02-28 2024-02-28
PrS Proposed sale
20,000
163.78
US$3,275,696 		20,000 163.78 US$3,275,696
2024-02-29 2024-02-27
PlS Planned sale
20,000 -4.0%
163.71
US$3,274,200 		20,000 -4.0% 163.71 US$3,274,200
2024-02-27 2024-02-27
PrS Proposed sale
20,000
163.71
US$3,274,147 		20,000 163.71 US$3,274,147
2024-02-20 2024-02-15
S Sale
40,000 -7.5%
161.05
US$6,442,000 		40,000 -7.5% 161.05 US$6,442,000
2024-02-15 2024-02-15
PrS Proposed sale
40,000
161.05
US$6,442,045 		40,000 161.05 US$6,442,045
2023-11-21 2023-11-17
S Sale
96,500 -16.5%
147.55
US$14,238,575 		96,500 -16.5% 147.55 US$14,238,575
2023-11-17 2023-11-17
PrS Proposed sale
96,500
147.55
US$14,238,379 		96,500 147.55 US$14,238,379
2023-11-14 2023-11-13
PlS Planned sale
20,000 -3.3%
147.29
US$2,945,800 		20,000 -3.3% 147.29 US$2,945,800