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GDYN · Grid Dynamics Holdings, Inc.
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GDYN Grid Dynamics (GDYN) Insider Trading, Ownership & Congress Trades

Software & IT · Services-prepackaged software · CIK 0001743725
Form 144 · 5
Insider buyers, 180 days
0
House members buying, 1 year
0
STOCK Act, US House only, disclosed up to 45 days after the trade
Funds added, last quarter
118
13F, latest reported quarter

What the filings say about GDYN

Insiders, 180 days
-$161.9K net sold
1 seller · 38% of sales under a 10b5-1 plan
Planned sales (Form 144), 90 days
$115.6K
5 notices

Grid Dynamics insider trades (Form 4)

Form 4 buys and sells (codes P and S). Grants, option exercises and conversions excluded.

Over the last 180 days, GRID DYNAMICS HOLDINGS, INC. insiders sold a net $161.9K of stock across 173 Form 4 purchases and sales, with no insider buying. Source: SEC Form 4 filings, as of 2026-10-27.

Insider
Filed
Shares
Value
Since filing
CHIEF OPERATING OFFICER
SELL
2026-10-08 SEC
4,849
$38.8K
+8.8%
Context
  • 19 earlier Form 4 trades (code P or S) here by this insider (19 sales), the last on Oct 2, 2026.
  • The trade is 1.0% of the 495,290 shares held after it.
  • No other insider sold within 30 days.
  • 118 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: CHIEF OPERATING OFFICER Gryzlov Yury sold about $38.8K of GDYN under a 10b5-1 plan on Oct 8, 2026; 118 funds added in the latest 13F quarter.
CHIEF OPERATING OFFICER
SELL
2026-10-05 SECtraded 2026-10-02
1,245
$10.5K
+10.6%
Context
  • 18 earlier Form 4 trades (code P or S) here by this insider (18 sales), the last on Sep 3, 2026.
  • The trade is 0.2% of the 500,139 shares held after it.
  • No other insider sold within 30 days.
  • 118 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: CHIEF OPERATING OFFICER Gryzlov Yury sold about $10.5K of GDYN under a 10b5-1 plan on Oct 2, 2026; 118 funds added in the latest 13F quarter.
CHIEF OPERATING OFFICER
SELL
2026-09-03 SEC
3,918
$31.3K
+7.3%
Context
  • 17 earlier Form 4 trades (code P or S) here by this insider (17 sales), the last on Aug 18, 2026.
  • The trade is 0.8% of the 503,070 shares held after it.
  • No other insider sold within 30 days.
  • 118 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: CHIEF OPERATING OFFICER Gryzlov Yury sold about $31.3K of GDYN under a 10b5-1 plan on Sep 3, 2026; 118 funds added in the latest 13F quarter.
CHIEF OPERATING OFFICER
SELL
2026-08-19 SECtraded 2026-08-18
467
$3.5K
+9.4%
Context
  • 16 earlier Form 4 trades (code P or S) here by this insider (16 sales), the last on Aug 13, 2026.
  • The trade is 0.1% of the 506,988 shares held after it.
  • No other insider sold within 30 days.
  • 118 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: CHIEF OPERATING OFFICER Gryzlov Yury sold about $3.5K of GDYN on Aug 18, 2026; 118 funds added in the latest 13F quarter.
CHIEF OPERATING OFFICER
SELL
2026-08-13 SEC
3,930
$31.4K
+11.6%
Context
  • 15 earlier Form 4 trades (code P or S) here by this insider (15 sales), the last on Jul 2, 2026.
  • The trade is 0.8% of the 508,087 shares held after it.
  • No other insider sold within 30 days.
  • 118 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: CHIEF OPERATING OFFICER Gryzlov Yury sold about $31.4K of GDYN on Aug 13, 2026; 118 funds added in the latest 13F quarter.
173 transactions on record
Since filing: total return from the first close after the filing to the latest close, dividend-adjusted. Not a forecast.
Context lines are counts over the filings above and returns from our own price history, never a price level. Not investment advice.
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Seven facts, ranked against the sector · Rank is not a forecast
Insiders
net -$161.9K over 180 days
-$115.6K over 90 days
more than 69% of Software & IT
Congress
no House purchase disclosed in the last 12 months
Funds
118 funds bought in last quarter
more than 56% of Software & IT
Revenue
+17.5% year over year
more than 66% of Software & IT
Margin
2.3% net margin
more than 59% of Software & IT
Buybacks
$28.8M repurchased, FY to 2026-06-30
below 65% of Software & IT
Short interest
6.9% of the float short (float per yahoo 2026-10-26) · 4.6 days to cover · settled 2026-09-30
more than 63% of Software & IT
What changed in the last 30 days
Oct 8CHIEF OPERATING OFFICER Gryzlov Yury sold $49.3K under a 10b5-1 plan (2 trades, Oct 2 to Oct 8)
Why it matters
A 10b5-1 plan schedules trades months ahead, so this says little about what the insider thinks today.
Oct 8Officer YURY GRYZLOV filed to sell $38.8K by Oct 8 (Form 144)
Why it matters
A Form 144 is a notice of intent to sell; the sale may not happen, and it says nothing about the price.
Oct 2Officer YURY GRYZLOV filed to sell $10.5K by Oct 2 (Form 144)
Why it matters
A Form 144 is a notice of intent to sell; the sale may not happen, and it says nothing about the price.

Watch GDYN

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The year, with the filings on it
Total return over 12 months. Each marker is a filing; hover or tap one for the detail.
+10.2%12M
-34%-13%+8%+28%2025-102025-122026-022026-042026-062026-082026-10 2025-12-05 · Gryzlov Yury sold $241.5K2026-03-10 · Gryzlov Yury sold $132.3K2025-12-09 · Livschitz Leonard sold $97.0K2026-01-06 · Livschitz Leonard sold $97.0K2025-12-23 · Livschitz Leonard sold $93.3K2025-10-31 · Livschitz Leonard sold $90.0K2025-12-03 · Livschitz Leonard sold $90.0K2026-01-20 · Livschitz Leonard sold $90.0K2025-12-09 · Doradla Anil sold $43.7K2026-10-08 · Gryzlov Yury sold $38.8K2026-06-01 · Gryzlov Yury sold $35.5K2026-08-13 · Gryzlov Yury sold $31.4K2026-09-03 · Gryzlov Yury sold $31.3K2025-12-15 · Zhang Shuo sold $29.2K2026-01-07 · Doradla Anil sold $20.0K2026-10-02 · Gryzlov Yury sold $10.5K2026-07-02 · Gryzlov Yury sold $7.8K2026-04-02 · Gryzlov Yury sold $6.9K2025-10-31 · Gryzlov Yury sold $6.6K2026-08-18 · Gryzlov Yury sold $3.5K2026-05-15 · Gryzlov Yury sold $3.0K2026-10-08 · YURY GRYZLOV filed to sell $38.8K2026-10-02 · YURY GRYZLOV filed to sell $10.5K2026-09-03 · YURY GRYZLOV filed to sell $31.3K2026-08-18 · YURY GRYZLOV filed to sell $3.5K2026-08-13 · YURY GRYZLOV filed to sell $31.4K2026-07-02 · YURY GRYZLOV filed to sell $7.8K
Insider sellForm 144 (planned sale)
Indexed to 100, dividend-adjusted, not a price chart. When a name files heavily, the largest trades are drawn first.

Who owns GDYN: institutional holders (13F)

13F holdings, latest reported quarter
6,676,591 sh
$37.9M
3,000,000 sh
$17.0M
2,421,745 sh
$13.8M

Congress trades in GDYN

No Congress trades reported
No House member has disclosed a trade in this stock. See what Congress is buying.

Activist and 5% holders (13D/13G)

No 5%+ ownership filings
Nobody has filed for crossing 5%. That is a fact, not missing data.

GDYN planned insider sales (Form 144)

Notice of intent to sell, filed before any sale
YURY GRYZLOV
Filed 2026-10-08
$38.8K
YURY GRYZLOV
Filed 2026-10-02
$10.5K
YURY GRYZLOV
Filed 2026-09-03
$31.3K
YURY GRYZLOV
Filed 2026-08-18
$3.5K
YURY GRYZLOV
Filed 2026-08-13
$31.4K

GDYN mutual fund holders (N-PORT)

Funds ranked by the share of their own portfolio in this stock (N-PORT).
Themes Generative Artificial Intelligence ETF
$344.8K position · as of 2026-06-30
1.0%
Victory Integrity Discovery Fund
$706.1K position · as of 2026-06-30
0.8%
Nicholas Limited Edition, Inc.
$2.6M position · as of 2026-07-31
0.8%
State Street(R) SPDR(R) S&P(R) Software & Services ETF
$2.7M position · as of 2026-06-30
0.7%
Buffalo Early Stage Growth Fund
$488.9K position · as of 2026-06-30
0.6%
BARON SMALL CAP FUND
$17.0M position · as of 2026-06-30
0.6%
SEC N-PORT, monthly, about 60 days late · funds ≥ $10M · % is the share of the fund's own portfolio
Executive pay vs shareholder return · Anil Doradla; Yury Gryzlov; Stan Klimoff
CEO pay, headline and as actually paid, against the company's return and its chosen peers' (DEF 14A).
FY
CEO total
Actually paid
Other execs, avg
TSR
Peer TSR
2022
$24.7M
-$1.5M
$3.4M
-4%
+54%
2021
$6.8M
$61.8M
$1.0M
+224%
+138%
2020
$16.9M
$30.7M
$3.4M
+8%
+55%
Tagged by the company under SEC Item 402(v). Returns are cumulative from the start of the disclosure period. Green where the company beat its own peer group.
Live price
Daily candles from TradingView, under their licence. No filings marked.
Why this name is on the desk
Insiders have filed to sell, before selling.
The record shows a net $161.9K sold by insiders over 180 days, 118 funds added last quarter, $115.6K in planned Form 144 sales. Each figure is a federal filing, dated the day it went public.
Same sector, ranked by filing activity
Sector by SEC SIC code

GDYN financials

Revenue growth
+17.5%
XBRL, annual
Net margin
2.3%
Ratios from the company's XBRL filings, latest filings
Revenue, TTM
$422.6M
four quarters, 2025-07-01 to 2026-06-30
Net margin, TTM
+0.7%
net income over revenue, 2025-07-01 to 2026-06-30
Free cash flow, TTM
$16.0M
operating cash flow minus capex, 2025-07-01 to 2026-06-30
Debt to equity
0.01x
long-term debt only, 2022-03-31 (51 months older than the period end); equity 2026-06-30
Cash flow to debt
6.53x
TTM operating cash flow over long-term debt only, 2022-03-31 (51 months older than the period end)
Return on equity
+0.5%
TTM net income over average of 2025-06-30 and 2026-06-30
Return on assets
+0.5%
TTM net income over average of 2025-06-30 and 2026-06-30
Return on invested capital
n/a
effective tax rate 71%, not meaningful
Return on capital employed
-0.4%
operating income (EBIT proxy) over average of 2025-06-30 and 2026-06-30 minus current liabilities
P/E, trailing
432.50x
close 2026-10-23 over four quarters of diluted EPS, 2025-07-01 to 2026-06-30
Enterprise value
$408.1M
market value at close 2026-10-23 on 2026-07-24 shares, plus long-term debt only, 2022-03-31 (51 months older than the period end), minus cash 2026-06-30
FCF yield
+2.3%
TTM free cash flow over market value at close 2026-10-23
PEG, trailing
n/a
trailing EPS growth -90%, PEG needs growth
Price as of 2026-10-23. Hover or tap a tile for its yearly and quarterly history.
Method
TTM is four consecutive fiscal quarters; Q4 is the year minus nine months when not filed. Returns use the average of opening and closing balances. EBIT is approximated by operating income. PEG uses trailing EPS growth.
Fundamentals
Annual figures from XBRL filings. Pick a past date to see them as known then.
2025-122024-122023-122022-12
Revenue$411.8M$350.6M$312.9M$310.5M
Gross profit$142.3M$127.0M$113.1M$120.6M
Operating income-$1.9M-$2.1M-$5.6M-$21.0M
Net income$9.7M$4.0M-$1.8M-$29.2M
EPS (diluted)0.110.05-0.02-0.42
Operating cash flow$40.6M$30.2M$41.1M$31.7M
Cash$342.1M$334.7M$257.2M$256.7M
Buybacks$2.0M$0$0$0
SEC XBRL, fiscal years, as known on 2026-10-27

GDYN Stock Sonar score 6/7 axes

Find similar shapesCompare

GDYN ranks highest on financial health (87th percentile) and risk and compliance (59th), and lowest on growth (33rd), among Software & IT peers.

ProfitHealthGrowthInsidersInstitutionsRisk
Profitability
53
Inputs
  • Return on equity+0.5% · 50 pct, sector of 286
  • Return on assets+0.5% · 58 pct, sector of 381
  • Return on invested capitaleffective tax rate 71%, not meaningful
  • Return on capital employed-0.4% · 52 pct, sector of 294
Financial health
87
Inputs
  • Debt to equity0.01x · 80 pct, sector of 288
  • Cash flow to debt6.53x · 94 pct, sector of 241
Growth
33
Inputs
  • Revenue growth, YoY+17.5% · 66 pct, sector of 480
  • Backlog growth, YoY-90.8% · 0 pct, sector of 182
Insider conviction
37
Inputs
  • Net Form 4 buying (codes P and S), 180d-$81K · 73 pct, sector of 285
  • Insider buyers, 180d0 · 0 pct, sector of 290
Institutional and government
56
Inputs
  • Funds adding, latest quarter118 · 56 pct, sector of 415
  • Congress net buyers, 365dno Congress trades in 365 days
  • Federal contracts, 180dno federal contracts in 180 days
  • Lobbying spend, 4 quartersno lobbying filings in the last four quarters
Risk and compliance
59
Inputs
  • Short interest, % of float+6.9% · 39 pct, sector of 530
  • Recalls per $1B revenue, 3ynot measured for this sector, almost no peer has an event
  • EPA cases per $1B revenue, 5ynot measured for this sector, almost no peer has an event
  • New text in Risk Factors, latest 10-K+5.9% · 80 pct, sector of 316
1 not measured: US patents
  • US patents needs 1 of 2 inputs, 0 present: patent data not loaded yet

6 of 7 axes scored. Each is a percentile against sector peers (all companies when the sector is thin); higher is better. An unscored axis is unmeasured, not low. How it is scored

GDYN filings, in plain words

Are Grid Dynamics insiders buying or selling GDYN?

In the 180 days to 2026-10-27, Grid Dynamics insiders were net sellers, a net $161.9K across purchases and sales reported on Form 4, by 1 seller.

Are there planned insider sales of GDYN?

Yes. 5 Form 144 notices of planned insider sales were filed in the 90 days to 2026-10-27, covering $115.6K of stock; the latest, by YURY GRYZLOV, was filed 2026-10-08.

Read the full summary

In the 180 days to 2026-10-27, Grid Dynamics insiders were net sellers of GDYN, a net $161.9K across purchases and sales reported on Form 4 by 1 seller. 38% of the 8 insider sales were made under a Rule 10b5-1 plan; the rest were not flagged as planned. Insiders filed 5 Form 144 notices of intent to sell in the 90 days to 2026-10-27, covering $115.6K of stock. Each figure is counted from SEC and House filings as of 2026-10-27, dated the day the filing was made public.

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