Yury Gryzlov
CIK: 0001805673
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
GRID DYNAMICS HOLDINGS, INC.
Discretionary Trading P&L
Holdings
Transaction History (40 total)
- Oct 30, 2026GDYN
GRID DYNAMICS HOLDINGS, INC.
Sale(S)Direct10.5K shares at avg. $10.51$110K - Oct 8, 2026GDYN
GRID DYNAMICS HOLDINGS, INC.
Sale(S)Direct4.8K shares at avg. $8.00$39K - Oct 2, 2026GDYN
GRID DYNAMICS HOLDINGS, INC.
Sale(S)Direct1.2K shares at avg. $8.46$11K - Oct 1, 2026GDYN
GRID DYNAMICS HOLDINGS, INC.
Tax Payment(F)Direct1.7K shares at avg. $8.38$14K - Sep 3, 2026GDYN
GRID DYNAMICS HOLDINGS, INC.
Sale(S)Direct3.9K shares at avg. $8.00$31K - Aug 18, 2026GDYN
GRID DYNAMICS HOLDINGS, INC.
Sale(S)Direct467 shares at avg. $7.53$4K - Aug 14, 2026GDYN
GRID DYNAMICS HOLDINGS, INC.
Tax Payment(F)Direct632 shares at avg. $7.75$5K - Aug 13, 2026GDYN
GRID DYNAMICS HOLDINGS, INC.
Sale(S)Direct3.9K shares at avg. $8.00$31K - Jul 2, 2026GDYN
GRID DYNAMICS HOLDINGS, INC.
Sale(S)Direct1.2K shares at avg. $6.29$8K - Jul 1, 2026GDYN
GRID DYNAMICS HOLDINGS, INC.
Tax Payment(F)Direct1.7K shares at avg. $6.24$11K - Jun 1, 2026GDYN
GRID DYNAMICS HOLDINGS, INC.
Sale(S)Direct4.4K shares at avg. $8.00$35K - May 15, 2026GDYN
GRID DYNAMICS HOLDINGS, INC.
Sale(S)Direct467 shares at avg. $6.45$3K - May 14, 2026GDYN
GRID DYNAMICS HOLDINGS, INC.
Tax Payment(F)Direct632 shares at avg. $6.47$4K - Apr 2, 2026GDYN
GRID DYNAMICS HOLDINGS, INC.
Sale(S)Direct1.2K shares at avg. $5.54$7K - Apr 1, 2026GDYN
GRID DYNAMICS HOLDINGS, INC.
Tax Payment(F)Direct1.7K shares at avg. $5.64$10K - Mar 10, 2026GDYN
GRID DYNAMICS HOLDINGS, INC.
Sale(S)Direct21.3K shares at avg. $6.22$132K - Feb 14, 2026GDYN
GRID DYNAMICS HOLDINGS, INC.
Tax Payment(F)Direct2.6K shares at avg. $6.58$17K - Feb 10, 2026GDYN
GRID DYNAMICS HOLDINGS, INC.
Tax Payment(F)Direct17.3K shares at avg. $6.94$120K - Feb 10, 2026GDYN
GRID DYNAMICS HOLDINGS, INC.
Tax Payment(F)Direct8.7K shares at avg. $6.94$60K - Feb 7, 2026GDYN
GRID DYNAMICS HOLDINGS, INC.
Award(A)Direct65.8K shares- - Feb 7, 2026GDYN
GRID DYNAMICS HOLDINGS, INC.
Award(A)Direct32.9K shares- - Jan 1, 2026GDYN
GRID DYNAMICS HOLDINGS, INC.
Award(A)Direct36K shares- - Jan 1, 2026GDYN
GRID DYNAMICS HOLDINGS, INC.
Tax Payment(F)Direct1.8K shares at avg. $9.03$16K - Dec 5, 2025GDYN
GRID DYNAMICS HOLDINGS, INC.
Sale(S)Direct25K shares at avg. $9.66$242K - Oct 31, 2025GDYN
GRID DYNAMICS HOLDINGS, INC.
Sale(S)Direct737 shares at avg. $9.00$7K
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Oct 30, 2026 | GDYN GRID DYNAMICS HOLDINGS, INC. | Sale(S) | 10,512 | $10.51 | $110,481 | Direct |
| Oct 8, 2026 | GDYN GRID DYNAMICS HOLDINGS, INC. | Sale(S) | 4,849 | $8.00 | $38,792 | Direct |
| Oct 2, 2026 | GDYN GRID DYNAMICS HOLDINGS, INC. | Sale(S) | 1,245 | $8.46 | $10,533 | Direct |
| Oct 1, 2026 | GDYN GRID DYNAMICS HOLDINGS, INC. | Tax Payment(F) | 1,686 | $8.38 | $14,129 | Direct |
| Sep 3, 2026 | GDYN GRID DYNAMICS HOLDINGS, INC. | Sale(S) | 3,918 | $8.00 | $31,344 | Direct |
| Aug 18, 2026 | GDYN GRID DYNAMICS HOLDINGS, INC. | Sale(S) | 467 | $7.53 | $3,517 | Direct |
| Aug 14, 2026 | GDYN GRID DYNAMICS HOLDINGS, INC. | Tax Payment(F) | 632 | $7.75 | $4,898 | Direct |
| Aug 13, 2026 | GDYN GRID DYNAMICS HOLDINGS, INC. | Sale(S) | 3,930 | $8.00 | $31,440 | Direct |
| Jul 2, 2026 | GDYN GRID DYNAMICS HOLDINGS, INC. | Sale(S) | 1,245 | $6.29 | $7,831 | Direct |
| Jul 1, 2026 | GDYN GRID DYNAMICS HOLDINGS, INC. | Tax Payment(F) | 1,686 | $6.24 | $10,521 | Direct |
| Jun 1, 2026 | GDYN GRID DYNAMICS HOLDINGS, INC. | Sale(S) | 4,435 | $8.00 | $35,480 | Direct |
| May 15, 2026 | GDYN GRID DYNAMICS HOLDINGS, INC. | Sale(S) | 467 | $6.45 | $3,012 | Direct |
| May 14, 2026 | GDYN GRID DYNAMICS HOLDINGS, INC. | Tax Payment(F) | 632 | $6.47 | $4,089 | Direct |
| Apr 2, 2026 | GDYN GRID DYNAMICS HOLDINGS, INC. | Sale(S) | 1,245 | $5.54 | $6,897 | Direct |
| Apr 1, 2026 | GDYN GRID DYNAMICS HOLDINGS, INC. | Tax Payment(F) | 1,686 | $5.64 | $9,509 | Direct |
| Mar 10, 2026 | GDYN GRID DYNAMICS HOLDINGS, INC. | Sale(S) | 21,266 | $6.22 | $132,275 | Direct |
| Feb 14, 2026 | GDYN GRID DYNAMICS HOLDINGS, INC. | Tax Payment(F) | 2,629 | $6.58 | $17,299 | Direct |
| Feb 10, 2026 | GDYN GRID DYNAMICS HOLDINGS, INC. | Tax Payment(F) | 17,310 | $6.94 | $120,131 | Direct |
| Feb 10, 2026 | GDYN GRID DYNAMICS HOLDINGS, INC. | Tax Payment(F) | 8,654 | $6.94 | $60,059 | Direct |
| Feb 7, 2026 | GDYN GRID DYNAMICS HOLDINGS, INC. | Award(A) | 65,824 | - | $0 | Direct |
| Feb 7, 2026 | GDYN GRID DYNAMICS HOLDINGS, INC. | Award(A) | 32,912 | - | $0 | Direct |
| Jan 1, 2026 | GDYN GRID DYNAMICS HOLDINGS, INC. | Award(A) | 36,000 | - | $0 | Direct |
| Jan 1, 2026 | GDYN GRID DYNAMICS HOLDINGS, INC. | Tax Payment(F) | 1,753 | $9.03 | $15,830 | Direct |
| Dec 5, 2025 | GDYN GRID DYNAMICS HOLDINGS, INC. | Sale(S) | 25,000 | $9.66 | $241,500 | Direct |
| Oct 31, 2025 | GDYN GRID DYNAMICS HOLDINGS, INC. | Sale(S) | 737 | $9.00 | $6,633 | Direct |
1-25 of 40 transactions
About Gryzlov Yury
Gryzlov Yury (SEC CIK 0001805673) files insider reports with the SEC as CHIEF OPERATING OFFICER of GRID DYNAMICS HOLDINGS, INC. (GDYN).
Signal8 holds 33 ownership filings by Gryzlov Yury, all Form 4s, filed between Jan 6, 2025 and Oct 30, 2026. Those filings report 40 transactions, from Jan 1, 2025 to Oct 30, 2026. Signal8's Form 4 history starts in Sep 2024.
The business address on Gryzlov Yury's filings is in SAN RAMON, CA.
Recent filings by Gryzlov Yury
- Oct 30, 2026: Open-market sale of GDYN shares (Form 4, code S).
- Oct 8, 2026: Open-market sale of GDYN shares (Form 4, code S).
- Oct 2, 2026: Open-market sale of GDYN shares (Form 4, code S).
- Oct 1, 2026: Tax withholding of GDYN shares (Form 4, code F).
- Sep 3, 2026: Open-market sale of GDYN shares (Form 4, code S).
Other insiders filing for GRID DYNAMICS HOLDINGS, INC. (GDYN)
- Livschitz Leonard, CHIEF EXECUTIVE OFFICER
- Doradla Anil, CHIEF FINANCIAL OFFICER
- Zhang Shuo, Director
- CARNEY LLOYD, Director
- Nicolet Patrick, Director
- Wang Yueou, Director