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Grid Dynamics Holdings, Inc.

GDYN
Exchange
Nasdaq
Industry
Services-Prepackaged Software
SEC CIK
0001743725

In the last 90 days, Grid Dynamics Holdings, Inc. insiders filed 0 open-market purchases and 4 sales; 197 institutions reported holding it in 13F filings for Q2 2026, worth $353.4M in total; no superinvestor holds it.

Open-market trades, last 90 days

Open-market purchases (P) and sales (S) by Grid Dynamics Holdings, Inc. insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.

Open-market buys
0 filings
Open-market sells
4 filings
1 insider, $74.1K in total
Insiders trading
1
Net value
−$74.1K
Purchases minus sales

Insider roster

Directors, officers and 10% owners who have filed a Form 4 for Grid Dynamics Holdings, Inc., current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.

Insider roster for Grid Dynamics Holdings, Inc.
NameTitleLast reported holdingLast filingFilings, past year
Gryzlov YuryCHIEF OPERATING OFFICER503,070Sep 3, 202618
Livschitz LeonardCHIEF EXECUTIVE OFFICER10,834IndirectAug 24, 202618
Zhang ShuoDirector104,772Aug 10, 20263
Doradla AnilCHIEF FINANCIAL OFFICER397,358Jul 28, 202611
Carney LloydDirector692,286May 26, 20261
Benhamou EricDirector109,593Dec 29, 20251
Southworth Michael ChristopherDirector55,331Dec 29, 20251
Levinson MarinaDirector50,881Dec 29, 20251
Wang YueouDirector47,125Dec 29, 20251
Wang WeihangDirector47,125Dec 29, 20251
Nicolet PatrickDirector32,831Dec 29, 20251
Beijing Teamsun Technology Co. Ltd.10% Owner13,889,183IndirectSep 16, 20240
Automated Systems Holdings Ltd10% Owner13,889,183IndirectSep 16, 20240
Teamsun Technology (HK) Ltd10% Owner13,889,183IndirectSep 16, 20240
GDD International Holding Co10% Owner13,889,183IndirectSep 16, 20240
GDB International Investment Ltd10% Owner13,889,183IndirectSep 16, 20240
Klimoff StanChief Strategy Officer256,334May 5, 20230
Kozyrkov VadimSVP of Engineering193,757Sep 15, 20210

Insider trades

Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.

Insider trades
Filed (ET)Trade dateFiling delayInsiderTransactionSharesAvg priceValueHolding changeFlags
Sep 3, 2026 (view filing)4:52 PM ETSep 3Same dayGryzlov YuryCHIEF OPERATING OFFICERSSale−3.92K$8.00−$31.3K−0.8%503.1K after10b5-1
Aug 19, 2026 (view filing)4:31 PM ETAug 181 dayGryzlov YuryCHIEF OPERATING OFFICERSSale−467$7.53−$3.52K−0.1%507.0K after10b5-1
Aug 13, 2026 (view filing)6:00 PM ETAug 13Same dayGryzlov YuryCHIEF OPERATING OFFICERSSale−3.93K$8.00−$31.4K−0.8%508.1K after10b5-1
Jul 2, 2026 (view filing)7:25 PM ETJul 2Same dayGryzlov YuryCHIEF OPERATING OFFICERSSale−1.25K$6.29−$7.83K−0.2%512.0K after10b5-1
Jun 1, 2026 (view filing)Jun 1Same dayGryzlov YuryCHIEF OPERATING OFFICERSSale−4.43K$8.00−$35.5K−0.9%514.9K after10b5-1
May 15, 2026 (view filing)May 15Same dayGryzlov YuryCHIEF OPERATING OFFICERSSale−467$6.45−$3.01K−0.1%519.4K after10b5-1
Apr 2, 2026 (view filing)Apr 2Same dayGryzlov YuryCHIEF OPERATING OFFICERSSale−1.25K$5.54−$6.90K−0.2%520.5K after10b5-1
Mar 12, 2026 (view filing)Mar 102 daysGryzlov YuryCHIEF OPERATING OFFICERSSale−21.3K$6.22−$132.3K−3.9%523.4K after10b5-1
Jan 21, 2026 (view filing)Jan 201 dayLivschitz LeonardCHIEF EXECUTIVE OFFICERSSale−10.0K$9.00−$90.0K−0.3%3.12M after10b5-1
Jan 8, 2026 (view filing)Jan 71 dayDoradla AnilCHIEF FINANCIAL OFFICERSSale−2.00K$10.00−$20.0K−0.5%376.5K after10b5-1
Jan 8, 2026 (view filing)Jan 62 daysLivschitz LeonardCHIEF EXECUTIVE OFFICERSSale−10.0K$9.70−$97.0K−0.3%3.13M after10b5-1
Dec 29, 2025 (view filing)Dec 236 daysLivschitz LeonardCHIEF EXECUTIVE OFFICERSSale−10.0K$9.33−$93.3K−0.4%2.82M after10b5-1
Dec 17, 2025 (view filing)Dec 152 daysZhang ShuoDirectorSSale−3.00K$9.75−$29.3K−3.1%92.5K after
Dec 11, 2025 (view filing)Dec 92 daysLivschitz LeonardCHIEF EXECUTIVE OFFICERSSale−10.0K$9.70−$97.0K−0.4%2.83M after10b5-1
Dec 11, 2025 (view filing)Dec 92 daysDoradla AnilCHIEF FINANCIAL OFFICERSSale−4.37K$10.00−$43.7K−1.3%344.9K after10b5-1
Dec 9, 2025 (view filing)Dec 54 daysGryzlov YuryCHIEF OPERATING OFFICERSSale−25.0K$9.66−$241.5K−5.4%440.3K after
Dec 4, 2025 (view filing)Dec 31 dayLivschitz LeonardCHIEF EXECUTIVE OFFICERSSale−10.0K$9.00−$90.0K−0.4%2.84M after10b5-1
Nov 4, 2025 (view filing)Oct 314 daysGryzlov YuryCHIEF OPERATING OFFICERSSale−737$9.00−$6.63K−0.2%465.3K after10b5-1
Nov 4, 2025 (view filing)Oct 314 daysLivschitz LeonardCHIEF EXECUTIVE OFFICERSSale−10.0K$9.00−$90.0K−0.3%2.85M after10b5-1
Aug 25, 2025 (view filing)Aug 214 daysLivschitz LeonardCHIEF EXECUTIVE OFFICERSSale−132$8.01−$1.06K−1.0%13.0K after
Jul 23, 2025 (view filing)Jul 221 dayLivschitz LeonardCHIEF EXECUTIVE OFFICERSSale−10.0K$10.60−$106.0K−0.3%2.90M after10b5-1
Jul 10, 2025 (view filing)Jul 82 daysLivschitz LeonardCHIEF EXECUTIVE OFFICERSSale−20.0K$12.50−$250.0K−0.7%2.91M after10b5-1
Jul 10, 2025 (view filing)Jul 82 daysGryzlov YuryCHIEF OPERATING OFFICERSSale−2.00K$12.33−$24.7K−0.4%467.8K after10b5-1
Jul 8, 2025 (view filing)Jul 71 dayDoradla AnilCHIEF FINANCIAL OFFICERSSale−2.00K$12.22−$24.4K−0.6%354.4K after10b5-1
Jul 3, 2025 (view filing)Jul 21 dayGryzlov YuryCHIEF OPERATING OFFICERSSale−737$11.82−$8.71K−0.2%469.8K after10b5-1
Jul 2, 2025 (view filing)Jul 11 dayLivschitz LeonardCHIEF EXECUTIVE OFFICERSSale−10.0K$12.00−$120.0K−0.3%2.96M after10b5-1
Jun 26, 2025 (view filing)Jun 242 daysLivschitz LeonardCHIEF EXECUTIVE OFFICERSSale−10.0K$11.67−$116.7K−0.3%2.97M after10b5-1
Jun 11, 2025 (view filing)Jun 92 daysDoradla AnilCHIEF FINANCIAL OFFICERSSale−2.00K$12.34−$24.7K−0.6%358.6K after10b5-1
Jun 11, 2025 (view filing)Jun 101 dayLivschitz LeonardCHIEF EXECUTIVE OFFICERSSale−20.0K$12.23−$244.6K−0.7%2.98M after10b5-1
Jun 5, 2025 (view filing)Jun 32 daysGryzlov YuryCHIEF OPERATING OFFICERSSale−2.00K$12.00−$24.0K−0.4%472.3K after10b5-1
May 29, 2025 (view filing)May 272 daysLivschitz LeonardCHIEF EXECUTIVE OFFICERSSale−20.0K$13.12−$262.4K−0.7%3.00M after10b5-1
May 23, 2025 (view filing)May 212 daysLivschitz LeonardCHIEF EXECUTIVE OFFICERSSale−155$13.21−$2.05K−1.2%13.1K after
May 14, 2025 (view filing)May 12-132 daysLivschitz LeonardCHIEF EXECUTIVE OFFICERSSale−40.0K$15.05−$602.1K−1.3%3.02M after2 lots10b5-1
May 8, 2025 (view filing)May 62 daysGryzlov YuryCHIEF OPERATING OFFICERSSale−2.00K$13.22−$26.4K−0.4%474.3K after10b5-1
May 8, 2025 (view filing)May 71 dayDoradla AnilCHIEF FINANCIAL OFFICERSSale−2.00K$13.55−$27.1K−0.6%360.6K after10b5-1
Apr 30, 2025 (view filing)Apr 291 dayLivschitz LeonardCHIEF EXECUTIVE OFFICERSSale−20.0K$13.92−$278.4K−0.6%3.06M after10b5-1
Apr 17, 2025 (view filing)Apr 152 daysLivschitz LeonardCHIEF EXECUTIVE OFFICERSSale−20.0K$13.76−$275.2K−0.6%3.08M after10b5-1
Apr 9, 2025 (view filing)Apr 81 dayGryzlov YuryCHIEF OPERATING OFFICERSSale−2.00K$13.97−$27.9K−0.4%476.3K after10b5-1
Apr 9, 2025 (view filing)Apr 72 daysDoradla AnilCHIEF FINANCIAL OFFICERSSale−2.00K$13.22−$26.4K−0.5%362.6K after10b5-1
Apr 7, 2025 (view filing)Apr 34 daysGryzlov YuryCHIEF OPERATING OFFICERSSale−737$14.80−$10.9K−0.2%478.3K after10b5-1
Apr 3, 2025 (view filing)Apr 12 daysLivschitz LeonardCHIEF EXECUTIVE OFFICERSSale−30.0K$15.61−$468.3K−0.9%3.14M after10b5-1
Mar 20, 2025 (view filing)Mar 182 daysLivschitz LeonardCHIEF EXECUTIVE OFFICERSSale−30.0K$16.78−$503.4K−0.9%3.17M after10b5-1
Mar 13, 2025 (view filing)Mar 112 daysGryzlov YuryCHIEF OPERATING OFFICERSSale−2.00K$16.77−$33.5K−0.4%480.8K after10b5-1
Mar 10, 2025 (view filing)Mar 73 daysDoradla AnilCHIEF FINANCIAL OFFICERSSale−2.00K$18.10−$36.2K−0.5%366.8K after10b5-1
Mar 6, 2025 (view filing)Mar 42 daysGryzlov YuryCHIEF OPERATING OFFICERSSale−10.3K$18.66−$192.3K−2.1%482.8K after10b5-1
Mar 6, 2025 (view filing)Mar 42 daysLivschitz LeonardCHIEF EXECUTIVE OFFICERSSale−40.0K$18.66−$746.4K−1.2%3.20M after10b5-1
Feb 26, 2025 (view filing)Feb 242 daysLivschitz LeonardCHIEF EXECUTIVE OFFICERSSale−155$21.41−$3.32K−1.2%13.3K after
Feb 25, 2025 (view filing)Feb 214 daysLivschitz LeonardCHIEF EXECUTIVE OFFICERSSale−10.0K$25.33−$253.3K−0.3%3.24M after10b5-1
Feb 18, 2025 (view filing)Feb 18Same dayLivschitz LeonardCHIEF EXECUTIVE OFFICERSSale−50.0K$22.11−$1.11M−1.5%3.25M after10b5-1
Feb 11, 2025 (view filing)Feb 74 daysDoradla AnilCHIEF FINANCIAL OFFICERSSale−2.00K$24.09−$48.2K−0.6%341.0K after10b5-1