OSVALDIK PETER

PrivateCIK: 1596235
Location

BELLEVUE, WA

OSVALDIK PETER (Chief Financial Officer) sold 19.2% of their position (20K shares) of T-MOBILE US, INC. on the open market

Open‑market sale worth $3.23M — a significant reduction. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 1 sale
InsiderOSVALDIK PETERCIK 1596235
IssuerT-MOBILE US, INC.CIK 1283699
Officer· Chief Financial Officer
Since Feb 2026
-3.83K
Net shares
Net seller
$4.24M
Total sold
1
Open market trades
0B · 1S
3
Total transactions
22.48K acquired · 26.30K disposed
Non-Derivative Transactions3

Common Stock

Direct
A · Award

Shares

+22.48K

Price / share

Trade value

% of position

25.6%
2/15/2024
87.87K110.34K

Common Stock

Direct
F · Tax Withholding

Shares

6.30K

Price / share

$161.57

Trade value

$1.02M

% of position

5.7%
2/15/2024
110.34K104.04K

Common Stock

Direct
S · Sale

Shares

20K

Price / share

$161.30

Trade value

$3.23M

% of position

19.2%
2/20/2024
104.04K84.04K
Total

Net shares

3.83K

Net value

-$4.24M

Derivative Transactions0
No derivative transactions reported
OSVALDIK PETER — Insider Transaction (Form 4) Filed Feb 20, 2024 | Finecho