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sellModerate cluster of 410b5-1 plan

Thierry Mabru sold $2.3M of GTX

SVP, Integrated Supply Chain at Garrett Motion Inc.. 70,000 shares at an average of $33.00, traded May 29, 2026, filed Jun 1, 2026.

Warning score
45
Value
$2.3M
70,000 shares
Holdings after
147,956
-32% from before
From 52-week low
+242%
low $9.54, close $32.58
From 52-week high
-3%
high $33.72, as of May 29, 2026

Score components

  • Role
    Officer
    +15
  • Trade size
    $2.3M at market
    +25
  • Share of holdings sold
    Sold 32% of holdings
    +10
  • Cluster
    4 insiders selling within 14 days
    +15
  • 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.

GTXOct 12, 2026 · close 25.76
Since filing Jun 1, 2026: -17.2%SPY +3.1% · excess -20.3%

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 0000950142-26-001585, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
May 29, 2026SOpen-market sale
Common Stock10b5-1
-70,000$33.00$2.3M147,956Jun 1, 2026

Related signals

Other insiders at Garrett Motion Inc. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
3Weak
GTXsell 210b5-1
Garrett Motion Inc.
Julia Steyn
director
$4,984
178 shares
-0%
38Weak
GTXsell 210b5-1
Garrett Motion Inc.
Daniel Deiro
SVP, GCM & GM Japan/Korea
$1.3M
50,000 shares
-31%
7Weak
GTXsell10b5-1
Garrett Motion Inc.
Mark Albert Rodrigues
SVP, GM GBEs Turbo Tech
$204k
6,140 shares
-7%
30Weak
GTXsell 310b5-1
Garrett Motion Inc.
Mark Albert Rodrigues
SVP, GM GBEs Turbo Tech
$356k
10,516 shares
-11%
52Moderate
GTXsell 310b5-1
Garrett Motion Inc.
Sean Deason
SVP & Chief Financial Officer
$3.5M
110,000 shares
-30%
27Weak
GTXsell 210b5-1
Garrett Motion Inc.
Daniel A Ninivaggi
director
$536k
17,178 shares
-12%
35Weak
GTXsell 310b5-1
Garrett Motion Inc.
Daniel Deiro
SVP, CM & GM Japan/Korea
$670k
33,000 shares
-17%
55Moderate
GTXsell 310b5-1
Garrett Motion Inc.
Olivier Rabiller
President & CEO
$8.7M
430,000 shares
-32%
30Weak
GTXsell 210b5-1
Garrett Motion Inc.
Fabrice Spenninck
SVP & Chief Human Res. Officer
$792k
39,000 shares
-21%
35Weak
GTXsell 310b5-1
Garrett Motion Inc.
Julia Steyn
director
$338k
17,000 shares
-25%

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.

Thierry Mabru sold $2.3M of GTX | InsiderTell