Yury Gryzlov
CIK 1805673 · CHIEF OPERATING OFFICER · last filed 2026-07-02
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
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Disclosed Exposure
$3.92M
Companies
2
Total Filings
73
Lifetime Open-Market Net
-$782.1K
Holdings By Company
Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| GDYN | CHIEF OPERATING OFFICER | 512,017 | $7.66 | $3.92M | -$782.1K | 51 | 2026-07-02 |
| GRID DYNAMICS HOLDINGS, INC. (GDYNW) Delisted | Chief Operating Officer | 205,242 | $14.23 | $2.92M | $0 | 7 | 2021-08-06 |
Recent Filings · Page 3 of 8
73 filingsInsider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2025-10-03 | GDYN | Tax (F) | −1,753 | -$13.7K | EDGAR |
| 2025-07-10 | GDYN | Sell (S) | −2,000 | -$24.7K | EDGAR |
| 2025-07-08 | GDYN | Notice (144) | −2,000 | -$24.7K | EDGAR |
| 2025-07-03 | GDYN | Mixed | −2,490 | -$29.5K | EDGAR |
| 2025-07-02 | GDYN | Notice (144) | −737 | -$8.7K | EDGAR |
| 2025-06-05 | GDYN | Sell (S) | −2,000 | -$24.0K | EDGAR |
| 2025-06-03 | GDYN | Notice (144) | −2,000 | -$24.0K | EDGAR |
| 2025-05-08 | GDYN | Sell (S) | −2,000 | -$26.4K | EDGAR |
| 2025-05-06 | GDYN | Notice (144) | −2,000 | -$26.4K | EDGAR |
| 2025-04-09 | GDYN | Sell (S) | −2,000 | -$27.9K | EDGAR |
Form 4 codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.