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sellWeak cluster of 210b5-1 plan

Leonard Livschitz sold $90k of GDYN

CHIEF EXECUTIVE OFFICER at GRID DYNAMICS HOLDINGS, INC.. 10,000 shares at an average of $9.00, traded Jan 20, 2026, filed Jan 21, 2026.

Warning score
22
Value
$90k
10,000 shares
Holdings after
3,124,343
-0% from before
From 52-week low
+16%
low $7.50, close $8.71
From 52-week high
-64%
high $24.05, as of Jan 20, 2026

Score components

  • Role
    CEO
    +25
  • Trade size
    $90k at market
    +9
  • Share of holdings sold
    Sold 0.3% 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.

This signal so far: 1m -22.0%, 3m -32.8%, 6m -35.9%.

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.

GDYNOct 12, 2026 · close 7.84
Since filing Jan 21, 2026: -10.2%SPY +14.4% · excess -24.6%

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 0000899140-26-000060, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Jan 20, 2026SOpen-market sale
Common Stock10b5-1
-10,000$9.00$90k3,124,343Jan 21, 2026

Related signals

Other insiders at GRID DYNAMICS HOLDINGS, INC. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
Pro nowfree Oct 15, 2026
GDYNsell10b5-1
GRID DYNAMICS HOLDINGS, INC.
Yury Gryzlov
CHIEF OPERATING OFFICER
$39k
4,849 shares
-1%
0Weak
GDYNsell10b5-1
GRID DYNAMICS HOLDINGS, INC.
Yury Gryzlov
CHIEF OPERATING OFFICER
$11k
1,245 shares
-0%
5Weak
GDYNsell10b5-1
GRID DYNAMICS HOLDINGS, INC.
Yury Gryzlov
CHIEF OPERATING OFFICER
$31k
3,918 shares
-1%
0Weak
GDYNsell10b5-1
GRID DYNAMICS HOLDINGS, INC.
Yury Gryzlov
CHIEF OPERATING OFFICER
$3,517
467 shares
-0%
5Weak
GDYNsell10b5-1
GRID DYNAMICS HOLDINGS, INC.
Yury Gryzlov
CHIEF OPERATING OFFICER
$31k
3,930 shares
-1%
0Weak
GDYNsell10b5-1
GRID DYNAMICS HOLDINGS, INC.
Yury Gryzlov
CHIEF OPERATING OFFICER
$7,831
1,245 shares
-0%
6Weak
GDYNsell10b5-1
GRID DYNAMICS HOLDINGS, INC.
Yury Gryzlov
CHIEF OPERATING OFFICER
$35k
4,435 shares
-1%
0Weak
GDYNsell10b5-1
GRID DYNAMICS HOLDINGS, INC.
Yury Gryzlov
CHIEF OPERATING OFFICER
$3,012
467 shares
-0%
0Weak
GDYNsell10b5-1
GRID DYNAMICS HOLDINGS, INC.
Yury Gryzlov
CHIEF OPERATING OFFICER
$6,897
1,245 shares
-0%
11Weak
GDYNsell10b5-1
GRID DYNAMICS HOLDINGS, INC.
Yury Gryzlov
CHIEF OPERATING OFFICER
$132k
21,266 shares
-4%

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.

Leonard Livschitz sold $90k of GDYN | InsiderTell