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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 $352.9M 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
Jul 7, 2021 (view filing)Jul 61 dayKlimoff StanVP of Corporate DevelopmentSSale−4.00K$19.62−$78.5K−2.0%199.5K after2 lots
Jul 7, 2021 (view filing)Jul 61 dayKlimoff StanVP of Corporate DevelopmentSSale−3.00K$19.62−$58.9K−3.1%92.5K after2 lots
Jul 8, 2021 (view filing)4:26 PM ETJul 62 daysBeijing Teamsun Technology Co. Ltd. and 4 others10% OwnerSSale−4.80M$15.03−$72.1M−24.6%14.7M after
Aug 6, 2021 (view filing)Aug 51 dayKlimoff StanChief Strategy OfficerSSale−4.00K$20.88−$83.5K−2.0%193.2K after
Aug 6, 2021 (view filing)Aug 51 dayKlimoff StanChief Strategy OfficerSSale−3.00K$20.83−$62.5K−3.2%89.5K after
Aug 6, 2021 (view filing)Aug 51 dayKozyrkov VadimSVP of EngineeringSSale−207$20.73−$4.29K−0.1%198.4K after
Sep 2, 2021 (view filing)Aug 312 daysWang YueouDirectorSSale−80.0K$25.76−$2.06M−82.9%16.5K after
Sep 9, 2021 (view filing)Sep 72 daysKlimoff StanChief Strategy OfficerSSale−4.00K$30.48−$121.9K−2.1%189.2K after
Sep 9, 2021 (view filing)Sep 72 daysKlimoff StanChief Strategy OfficerSSale−3.00K$30.43−$91.3K−3.4%86.5K after
Sep 9, 2021 (view filing)Sep 81 dayZhang ShuoDirectorSSale−10.0K$31.63−$316.3K−35.5%18.2K after
Sep 13, 2021 (view filing)Sep 9-104 daysBenhamou EricDirectorSSale−194.8K$30.15−$5.87M−11.5%1.50M after2 lots
Sep 15, 2021 (view filing)Sep 141 dayKozyrkov VadimSVP of EngineeringSSale−383$28.50−$10.9K−0.2%193.8K after
Sep 16, 2021 (view filing)Sep 14-152 daysBenhamou EricDirectorSSale−105.2K$29.10−$3.06M−7.0%1.39M after2 lots
Oct 7, 2021 (view filing)Oct 52 daysKlimoff StanChief Strategy OfficerSSale−4.00K$28.19−$112.8K−2.2%180.9K after
Oct 7, 2021 (view filing)Oct 52 daysKlimoff StanChief Strategy OfficerSSale−3.00K$28.16−$84.5K−3.5%83.5K after
Nov 8, 2021 (view filing)Nov 53 daysKlimoff StanChief Strategy OfficerSSale−4.00K$35.51−$142.0K−2.2%174.6K after5 lots
Nov 8, 2021 (view filing)Nov 53 daysKlimoff StanChief Strategy OfficerSSale−3.00K$35.51−$106.5K−3.6%81.1K after4 lots
Nov 10, 2021 (view filing)Nov 82 daysLevinson MarinaDirectorSSale−2.40K$37.58−$90.2K−13.5%15.4K after
Nov 12, 2021 (view filing)Nov 9-113 daysWang YueouDirectorSSale−20.0K$37.24−$744.8K−54.7%16.5K after2 lots
Nov 23, 2021 (view filing)Nov 194 daysWang YueouDirectorSSale−9.16K$38.59−$353.3K−35.6%16.5K after
Dec 1, 2021 (view filing)Nov 292 daysZhang ShuoDirectorSSale−7.00K$39.38−$275.7K−37.6%11.6K after
Dec 8, 2021 (view filing)Dec 62 daysKlimoff StanChief Strategy OfficerSSale−4.00K$37.25−$149.0K−2.3%170.6K after2 lots
Dec 8, 2021 (view filing)Dec 62 daysKlimoff StanChief Strategy OfficerSSale−3.00K$37.19−$111.6K−3.7%78.1K after2 lots
Jan 7, 2022 (view filing)Jan 52 daysKlimoff StanChief Strategy OfficerSSale−4.00K$36.57−$146.3K−2.0%200.7K after2 lots
Jan 7, 2022 (view filing)Jan 52 daysKlimoff StanChief Strategy OfficerSSale−3.00K$36.58−$109.7K−3.8%75.1K after2 lots
Feb 8, 2022 (view filing)Feb 71 dayKlimoff StanChief Strategy OfficerSSale−4.00K$25.34−$101.4K−2.0%194.3K after
Feb 8, 2022 (view filing)Feb 71 dayKlimoff StanChief Strategy OfficerSSale−3.00K$25.31−$75.9K−4.0%72.1K after
Mar 9, 2022 (view filing)Mar 9Same dayDoradla AnilChief Financial OfficerPPurchase+2.00K$11.65+$23.3K+0.8%259.9K after
Mar 17, 2022 (view filing)Mar 161 dayBenhamou EricDirectorPPurchase+23.5K$10.88+$255.7KNew position23.5K after
May 16, 2022 (view filing)May 124 daysNicolet PatrickDirectorPPurchase+10.0K$16.42+$164.2K+233.1%14.3K after
Jun 8, 2022 (view filing)Jun 62 daysLivschitz LeonardChief Executive OfficerSSale−78.9K$18.77−$1.48M−2.4%3.23M after
Aug 10, 2022 (view filing)Aug 82 daysLivschitz LeonardChief Executive OfficerSSale−156.2K$19.65−$3.07M−4.9%3.03M after2 lots
Sep 9, 2022 (view filing)Sep 72 daysKlimoff StanChief Strategy OfficerSSale−12.0K$19.80−$237.6K−4.2%276.4K after
Sep 9, 2022 (view filing)Sep 72 daysKlimoff StanChief Strategy OfficerSSale−12.0K$19.80−$237.6K−16.6%60.1K after
Oct 12, 2022 (view filing)Oct 75 daysKlimoff StanChief Strategy OfficerSSale−12.0K$16.92−$203.0K−4.4%260.2K after3 lots
Oct 12, 2022 (view filing)Oct 75 daysKlimoff StanChief Strategy OfficerSSale−12.0K$16.92−$203.1K−20.0%48.1K after3 lots
Nov 25, 2022 (view filing)Nov 22-233 daysCarney LloydDirectorSSale−120.0K$12.52−$1.50M−15.6%648.7K after2 lots
Nov 25, 2022 (view filing)Nov 22-233 daysCarney LloydDirectorSSale−46.0K$12.49−$574.5K−89.8%5.20K after2 lots
Mar 8, 2023 (view filing)Mar 71 dayLivschitz LeonardChief Executive OfficerSSale−74.3K$11.82−$878.2K−2.2%3.27M after
Nov 16, 2023 (view filing)Nov 142 daysCarney LloydDirectorSSale−18.4K$11.61−$213.6K−2.7%659.3K after
Dec 1, 2023 (view filing)Nov 292 daysDoradla AnilChief Financial OfficerSSale−4.00K$13.03−$52.1K−1.2%332.9K after10b5-1
Dec 1, 2023 (view filing)Nov 292 daysNicolet PatrickDirectorSSale−10.0K$13.00−$130.0K−100.0%0 after
Dec 5, 2023 (view filing)Dec 14 daysDoradla AnilChief Financial OfficerSSale−4.00K$12.49−$50.0K−1.2%328.9K after10b5-1
Dec 21, 2023 (view filing)Dec 192 daysLivschitz LeonardChief Executive OfficerSSale−15.0K$13.60−$204.0K−0.5%2.82M after10b5-1
Jan 4, 2024 (view filing)Jan 22 daysDoradla AnilChief Financial OfficerSSale−4.00K$13.08−$52.3K−1.2%321.3K after10b5-1
Jan 4, 2024 (view filing)Jan 22 daysLivschitz LeonardChief Executive OfficerSSale−15.0K$13.08−$196.2K−0.5%2.81M after10b5-1
Jan 18, 2024 (view filing)Jan 162 daysLivschitz LeonardChief Executive OfficerSSale−15.0K$12.58−$188.7K−0.5%2.79M after10b5-1
Jan 31, 2024 (view filing)Jan 301 dayLivschitz LeonardCHIEF EXECUTIVE OFFICERSSale−15.0K$13.06−$195.9K−0.7%2.28M after10b5-1
Feb 5, 2024 (view filing)Feb 14 daysDoradla AnilCHIEF FINANCIAL OFFICERSSale−4.00K$13.13−$52.5K−1.0%377.3K after10b5-1
Feb 15, 2024 (view filing)Feb 132 daysLivschitz LeonardCHIEF EXECUTIVE OFFICERSSale−15.0K$13.08−$196.2K−0.4%3.51M after10b5-1