CIK 0001743725 · Accelerated filer
GRID DYNAMICS HOLDINGS, INC.
Sign in to watch- Ticker
- GDYN
- Exchange
- Nasdaq
- Industry
- Services-Prepackaged Software
- FY end
- Dec 31
- Incorporated
- DE
- Entity type
- operating
- EIN
- 830632724
- Phone
- (650) 523-5000
- Business address
- 6101 BOLLINGER CANYON ROAD, SUITE 465, SAN RAMON, CA, 94583
- Former names
- ChaSerg Technology Acquisition Corp
- Open-market buys, last 90 days
- $0
- in 0 filings
- Open-market sales, last 90 days
- $2,738,308
- in 14 filings, $967K under 10b5-1 plans
Net −$2,738,308. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
Who's trading
90 days
Reading 100 more Form 4s from the SEC; this list fills in as they're read.
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2025-12-23 | Levinson Marina Director | Grant or award | +11,413 | 44,903 | ||
| 2025-12-23 | Levinson Marina Director | Grant or award | +5,978 | 50,881 | ||
| 2025-12-23 | BENHAMOU ERIC Director | Grant or award | +19,021 | 100,898 | ||
| 2025-12-23 | BENHAMOU ERIC Director | Grant or award | +8,695 | 109,593 | ||
| 2025-12-15 | Zhang Shuo Director | Sale | −3,000 | $9.75 | $29K | 92,515 |
| 2025-12-09 | Livschitz Leonard CHIEF EXECUTIVE OFFICER | Sale 10b5-1 | −10,000 | $9.70 | $97K | 2,831,378 |
| 2025-12-09 | Doradla Anil CHIEF FINANCIAL OFFICER | Sale 10b5-1 | −4,368 | $10.00 | $44K | 344,852 |
| 2025-12-05 | Gryzlov Yury CHIEF OPERATING OFFICER | Sale | −25,000 | $9.66 | $242K | 440,289 |
| 2025-12-03 | Livschitz Leonard CHIEF EXECUTIVE OFFICER | Sale 10b5-1 | −10,000 | $9.00 | $90K | 2,841,378 |
| 2025-11-24 | Livschitz Leonard CHIEF EXECUTIVE OFFICER | Shares withheld for taxes | −142 | $8.61 | $1K | 12,860 |
| 2025-10-31 | Gryzlov Yury CHIEF OPERATING OFFICER | Sale 10b5-1 | −737 | $9.00 | $7K | 465,289 |
| 2025-10-31 | Livschitz Leonard CHIEF EXECUTIVE OFFICER | Sale 10b5-1 | −10,000 | $9.00 | $90K | 2,851,378 |
| 2025-10-28 | Doradla Anil CHIEF FINANCIAL OFFICER | Shares withheld for taxes | −2,953 | $8.22 | $24K | 349,220 |
| 2025-10-01 | Livschitz Leonard CHIEF EXECUTIVE OFFICER | Shares withheld for taxes | −35,901 | $7.82 | $281K | 2,861,378 |
| 2025-10-01 | Doradla Anil CHIEF FINANCIAL OFFICER | Shares withheld for taxes | −2,215 | $7.82 | $17K | 352,173 |
| 2025-10-01 | Gryzlov Yury CHIEF OPERATING OFFICER | Shares withheld for taxes | −1,753 | $7.82 | $14K | 466,026 |
| 2025-08-21 | Livschitz Leonard CHIEF EXECUTIVE OFFICER | Sale | −132 | $8.01 | $1K | 13,002 |
| 2025-07-22 | Livschitz Leonard CHIEF EXECUTIVE OFFICER | Sale 10b5-1 | −10,000 | $10.60 | $106K | 2,897,279 |
| 2025-07-08 | Livschitz Leonard CHIEF EXECUTIVE OFFICER | Sale 10b5-1 | −20,000 | $12.50 | $250K | 2,907,279 |
| 2025-07-08 | Gryzlov Yury CHIEF OPERATING OFFICER | Sale 10b5-1 | −2,000 | $12.33 | $25K | 467,779 |
Page 5 of 7 · 129 trades