Grid Dynamics Holdings, Inc. (GDYN) has 18 known insider and institutional holders on record. The largest holder is Beijing Teamsun Technology Co. Ltd. with 13,889,183 shares. Other notable holders include Livschitz Leonard and CARNEY LLOYD.
Over the last 12 months, insiders have made 64 transactions in GDYN stock — 11 buys (valued at RSU Award) and 32 sells (valued at $3.46M). Insider selling has exceeded buying during this period.
GDYN Insider Ownership
Top Holder
Beijing Teamsun Technology Co. Ltd.
13,889,183 shares
Buys (12 mo)
11
$0.00 value
Sells (12 mo)
32
$3.46M value
12-Month Transaction Activity
Top Insider Holders
| # |
Name |
Role |
Shares Owned |
Last Filed |
Relative Size |
| 1 |
Beijing Teamsun Technology Co. Ltd. |
10 Percent Owner |
13,889,183 |
2024-09-16 |
|
| 2 |
Livschitz Leonard |
Chief Executive Officer |
3,391,496 |
2026-04-02 |
|
| 3 |
Carney Lloyd |
Director |
689,977 |
2025-12-29 |
|
| 4 |
Gryzlov Yury |
Chief Operating Officer |
521,727 |
2026-04-02 |
|
| 5 |
Doradla Anil |
Chief Financial Officer |
400,845 |
2026-04-02 |
|
| 6 |
Klimoff Stan |
Chief Strategy Officer |
258,637 |
2023-05-05 |
|
| 7 |
Livshitz Victoria |
EVP of Customer Success |
211,229 |
2021-06-15 |
|
| 8 |
Martynov Max |
Chief Technology Officer |
206,340 |
2021-05-06 |
|
| 9 |
Kozyrkov Vadim |
SVP of Engineering |
194,140 |
2021-09-15 |
|
| 10 |
Zhang Shuo |
Director |
103,928 |
2025-12-29 |
|
| 11 |
Benhamou Eric |
Director |
100,898 |
2025-12-29 |
|
| 12 |
Southworth Michael Christopher |
Director |
48,810 |
2025-12-29 |
|
| 13 |
Explorer Parent Llc |
10 Percent Owner |
46,546 |
2020-06-12 |
|
| 14 |
Levinson Marina |
Director |
44,903 |
2025-12-29 |
|
| 15 |
Wang Weihang |
Director |
42,778 |
2025-12-29 |
|
| 16 |
Wang Yueou |
Director |
42,778 |
2025-12-29 |
|
| 17 |
Chaserg Technology Sponsor Llc |
10 Percent Owner |
30,000 |
2020-06-12 |
|
| 18 |
Nicolet Patrick |
Director |
28,484 |
2025-12-29 |
|
Recent Transactions (last 12 months)
| Date |
Name |
Role |
Type |
Shares |
Price |
Value |
| 2026-04-02 |
Gryzlov Yury |
Chief Operating Officer |
Informative Sell |
1,245 |
$5.54 |
$6.9K |
| 2026-04-01 |
Gryzlov Yury |
Chief Operating Officer |
Tax Withholding of RSU |
1,686 |
$5.64 |
$9.51K |
| 2026-04-01 |
Livschitz Leonard |
Chief Executive Officer |
Tax Withholding of RSU |
35,968 |
$5.64 |
$202.86K |
| 2026-04-01 |
Doradla Anil |
Chief Financial Officer |
Tax Withholding of RSU |
2,108 |
$5.64 |
$11.89K |
| 2026-03-10 |
Gryzlov Yury |
Chief Operating Officer |
Informative Sell |
21,266 |
$6.22 |
$132.27K |
| 2026-02-21 |
Livschitz Leonard |
Chief Executive Officer |
Tax Withholding of RSU |
178 |
$6.81 |
$1.21K |
| 2026-02-14 |
Gryzlov Yury |
Chief Operating Officer |
Tax Withholding of RSU |
2,629 |
$6.58 |
$17.3K |
| 2026-02-14 |
Livschitz Leonard |
Chief Executive Officer |
Tax Withholding of RSU |
1,024 |
$6.58 |
$6.74K |
| 2026-02-10 |
Gryzlov Yury |
Chief Operating Officer |
Tax Withholding of RSU |
8,654 |
$6.94 |
$60.06K |
| 2026-02-07 |
Gryzlov Yury |
Chief Operating Officer |
RSU Award |
65,824 |
- |
- |
| 2026-02-10 |
Livschitz Leonard |
Chief Executive Officer |
Tax Withholding of RSU |
355,119 |
$6.94 |
$2.46M |
| 2026-02-07 |
Livschitz Leonard |
Chief Executive Officer |
RSU Award |
658,240 |
- |
- |
| 2026-02-10 |
Doradla Anil |
Chief Financial Officer |
Tax Withholding of RSU |
22,125 |
$6.94 |
$153.55K |
| 2026-02-07 |
Doradla Anil |
Chief Financial Officer |
RSU Award |
49,368 |
- |
- |
| 2026-01-28 |
Doradla Anil |
Chief Financial Officer |
Tax Withholding of RSU |
765 |
$8.28 |
$6.33K |
| 2026-01-20 |
Livschitz Leonard |
Chief Executive Officer |
Informative Sell |
10,000 |
$9.00 |
$90K |
| 2026-01-06 |
Livschitz Leonard |
Chief Executive Officer |
Informative Sell |
10,000 |
$9.70 |
$97K |
| 2026-01-07 |
Doradla Anil |
Chief Financial Officer |
Informative Sell |
2,000 |
$10.00 |
$20K |
| 2026-01-01 |
Gryzlov Yury |
Chief Operating Officer |
Tax Withholding of RSU |
1,753 |
$9.03 |
$15.83K |
| 2026-01-01 |
Livschitz Leonard |
Chief Executive Officer |
Tax Withholding of RSU |
37,035 |
$9.03 |
$334.43K |
| 2026-01-01 |
Doradla Anil |
Chief Financial Officer |
Tax Withholding of RSU |
2,377 |
$9.03 |
$21.46K |
| 2025-12-23 |
Nicolet Patrick |
Director |
RSU Award |
8,152 |
- |
- |
| 2025-12-23 |
Wang Weihang |
Director |
RSU Award |
8,152 |
- |
- |
| 2025-12-23 |
Wang Yueou |
Director |
RSU Award |
8,152 |
- |
- |
| 2025-12-23 |
Zhang Shuo |
Director |
RSU Award |
11,413 |
- |
- |
