CIK 0001743725 · Accelerated filer
GRID DYNAMICS HOLDINGS, INC.
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- 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 |
|---|---|---|---|---|---|---|
| 2026-11-11 | Zhang Shuo Director | Sale | −10,000 | $13.84 | $138K | 94,772 |
| 2026-11-10 | Livschitz Leonard CHIEF EXECUTIVE OFFICER | Sale 10b5-1 | −20,000 | $13.40 | $268K | 3,279,560 |
| 2026-11-10 | BENHAMOU ERIC Director | Sale | −54,845 | $13.50 | $740K | 200,000 |
| 2026-11-09 | BENHAMOU ERIC Director | Sale | −389 | $13.30 | $5K | 254,845 |
| 2026-11-06 | Doradla Anil CHIEF FINANCIAL OFFICER | Sale 10b5-1 | −1,500 | $13.26 | $20K | 373,009 |
| 2026-11-06 | CARNEY LLOYD Director | Sale | −39,505 | $13.15 | $519K | 637,625 |
| 2026-11-06 | CARNEY LLOYD Director | Gift | −7,435 | 630,190 | ||
| 2026-11-06 | CARNEY LLOYD Director | Gift | +7,435 | 12,635 | ||
| 2026-11-06 | CARNEY LLOYD Director | Sale | −12,542 | $13.16 | $165K | 0 |
| 2026-11-05 | CARNEY LLOYD Director | Sale | −15,156 | $13.39 | $203K | 677,130 |
| 2026-11-03 | Gryzlov Yury CHIEF OPERATING OFFICER | Sale 10b5-1 | −4,715 | $13.55 | $64K | 480,063 |
| 2026-10-30 | Livschitz Leonard CHIEF EXECUTIVE OFFICER | Sale 10b5-1 | −10,000 | $12.02 | $120K | 3,299,560 |
| 2026-10-30 | Doradla Anil CHIEF FINANCIAL OFFICER | Sale 10b5-1 | −20,000 | $10.51 | $210K | 374,509 |
| 2026-10-30 | Gryzlov Yury CHIEF OPERATING OFFICER | Sale 10b5-1 | −10,512 | $10.51 | $110K | 484,778 |
| 2026-10-29 | Livschitz Leonard CHIEF EXECUTIVE OFFICER | Sale 10b5-1 | −10,000 | $9.00 | $90K | 3,309,560 |
| 2026-10-28 | Doradla Anil CHIEF FINANCIAL OFFICER | Shares withheld for taxes | −738 | $8.75 | $6K | 394,509 |
| 2026-10-08 | Gryzlov Yury CHIEF OPERATING OFFICER | Sale 10b5-1 | −4,849 | $8.00 | $39K | 495,290 |
| 2026-10-02 | Gryzlov Yury CHIEF OPERATING OFFICER | Sale 10b5-1 | −1,245 | $8.46 | $11K | 500,139 |
| 2026-10-01 | Doradla Anil CHIEF FINANCIAL OFFICER | Shares withheld for taxes | −2,111 | $8.38 | $18K | 395,247 |
| 2026-10-01 | Gryzlov Yury CHIEF OPERATING OFFICER | Shares withheld for taxes | −1,686 | $8.38 | $14K | 501,384 |
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