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sellWeak cluster of 210b5-1 plan

Michael J. Katz sold $593k of TMUS

Pres, Mkting Stgy & Prods at T-Mobile US, Inc.. 2,500 shares at an average of $237.12, traded May 15, 2025, filed May 16, 2025.

Warning score
22
Value
$593k
2,500 shares
Holdings after
161,203
-2% from before
From 52-week low
+23%
low $189.91, close $233.50
From 52-week high
-12%
high $265.27, as of May 15, 2025

Score components

  • Role
    Officer
    +15
  • Trade size
    $593k at market
    +19
  • Share of holdings sold
    Sold 1.5% of holdings
    0
  • Cluster
    2 insiders selling within 14 days
    +8
  • 10b5-1 plan
    Pre-scheduled under a 10b5-1 plan
    -20

What happened after comparable sells

Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.

Price around the trade, and since

From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.

TMUSOct 9, 2026 · close 148.58
Since filing May 16, 2025: -37.0%SPY +33.2% · excess -70.2%

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™

Rows in this filing

Every transaction in Form 4 0001283699-25-000087, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
May 15, 2025SOpen-market sale
Common Stock10b5-1
-2,500$237.12$593k161,203May 16, 2025

Related signals

Other insiders at T-Mobile US, Inc. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
6Weak
TMUSsell10b5-1
T-Mobile US, Inc.
Daniel James Drobac
VP & Chief Accounting Officer
$138k
772 shares
-2%
20Weak
TMUSsell10b5-1
T-Mobile US, Inc.
Deutsche Telekom AG
director, owner
$49M
209,520 shares
-0%
20Weak
TMUSsell10b5-1
T-Mobile US, Inc.
Deutsche Telekom AG
director, owner
$48M
209,520 shares
-0%
20Weak
TMUSsell10b5-1
T-Mobile US, Inc.
Deutsche Telekom AG
director, owner
$46M
209,520 shares
-0%
20Weak
TMUSsell10b5-1
T-Mobile US, Inc.
Deutsche Telekom AG
director, owner
$48M
209,520 shares
-0%
43Moderate
TMUSsell 210b5-1
T-Mobile US, Inc.
G Michael Sievert
President and CEO
$11M
45,000 shares
-11%
47Moderate
TMUSsell 4
T-Mobile US, Inc.
Srikant M. Datar
director
$192k
730 shares
-18%
50Moderate
TMUSsell 610b5-1
T-Mobile US, Inc.
Ulf Ewaldsson
President, Technology
$5.2M
19,407 shares
-31%
58Moderate
TMUSsell 6
T-Mobile US, Inc.
Dara Bazzano
SVP & Chief Accounting Officer
$525k
2,000 shares
-26%
40Moderate
TMUSsell 610b5-1
T-Mobile US, Inc.
Callie R Field
President, Business Group
$2.7M
10,351 shares
-9%

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

Michael J. Katz sold $593k of TMUS | InsiderTell