MK
Michael J. Katz
Chief Bus. and Prod. Officer

Michael J. Katz insider trades: T-Mobile US (TMUS) stock sales

Chief Bus. and Prod. Officer, T-Mobile US Last trade May 1, 2026 23 Form 4 filings
$1.5M
Sold, last 12 months
2 sales
$0
Bought, last 12 months
0 buys
15
Open-market trades
since 2022
2
Companies
last trade 2026

Trades on the price chart

Daily close, with an arrow on each day they bought or sold

Companies

Where Michael reports to the SEC

Open-market buys and sales

15 trades reported on SEC Form 4, newest first

DateStockTypeValue
May 1, 2026TMUS↓ Sell$979K
Nov 17, 2025TMUS↓ Sell10b5-1$540K
Aug 15, 2025TMUS↓ Sell10b5-1$628K
May 15, 2025TMUS↓ Sell10b5-1$593K
Feb 18, 2025TMUS↓ Sell10b5-1$675K
Oct 1, 2024TMUS↓ Sell10b5-1$616K
Jul 1, 2024TMUS↓ Sell10b5-1$533K
Apr 1, 2024TMUS↓ Sell10b5-1$490K
Mar 5, 2024TMUS↓ Sell10b5-1$375K
Feb 16, 2024TMUS↓ Sell10b5-1$1.1M
Nov 24, 2023TMUS↓ Sell10b5-1$521K
Sep 11, 2023TMUS↓ Sell10b5-1$490K
May 23, 2023TMUS↓ Sell10b5-1$493K
Feb 23, 2023TMUS↓ Sell10b5-1$511K
Aug 10, 2022TMUS↓ Sell$3.2M

Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.

Other TMUS insiders

Open-market trades in the last 12 months

About Michael J. Katz's insider trades

Michael J. Katz is Chief Bus. and Prod. Officer at T-Mobile US (TMUS). Since Aug 10, 2022, Michael has reported no open-market purchases and 15 sales worth $11.7M on SEC Form 4. In the last 12 months: 2 sales ($1.5M).

13 sales (64% of the value sold) were made under a Rule 10b5-1 trading plan, which is set up months in advance and runs on a schedule, so they say little about how the insider sees the stock today.

Their filings also include shares withheld for taxes (9 filings), grants and awards (8 filings). These aren't open-market trades and aren't counted above.

How to read insider trades

Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every TMUS insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.