SecBot SecBot
144 ·Filed Oct 8, 2026

GDYN

GRID DYNAMICS HOLDINGS, INC.
NEUTRAL
Impact 3/10
Horizondays Processed18d 10h ago SEC0001950047-26-010126
Form 144 — notice of proposed sale of securities
Actionable Insight • Neutral

Monitor for the actual sale on Form 4 to confirm execution. The pattern of multiple sales by this officer over the past two months may indicate a systematic reduction of holdings, though the dollar amounts are modest relative to typical insider positions.

DirectionNeutral
Confidencemedium
Horizondays
Latest settled — T+5d
GDYN ▼ -2.01% at T+5d
NEUTRAL call -2.01% · α vs SPY -0.04% · entry $7.95 → $7.79
Next anchor: T+20d in 9d
Latest observation: T+10 +1.71% FF3 residual α
Entry = T+0 close
Oct 8, 2026
via day close
T+1d
-1.38%
call -1.38% · α -1.32%
$7.84
settled 18d ago
T+5d
-2.01%
call -2.01% · α -0.04%
$7.79
settled 12d ago
T+20d
Pending
in 9d
T+60d
Pending
in 2mo

Price Chart

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Executive Summary

Yury Gryzlov, an officer of Grid Dynamics Holdings, Inc., filed a Form 144 on October 8, 2026, indicating intent to sell 4,849 shares of common stock, with an estimated aggregate market value of $38,792. The shares to be sold were acquired through restricted stock grants in 2023 and 2024. This filing represents a relatively small portion of the insider's holdings and is likely part of routine portfolio management, though it follows several recent sales by the same insider in August and September 2026.

Key Facts

  • Yury Gryzlov, an officer of Grid Dynamics Holdings, Inc., filed a Form 144 on October 8, 2026.
  • The filing covers the proposed sale of 4,849 shares of common stock with an estimated aggregate market value of $38,792.
  • The shares were acquired through restricted stock grants on May 4, 2023 (2,381 shares) and May 4, 2024 (2,468 shares).
  • The insider has executed multiple sales in the preceding months: 1,245 shares on October 2, 2026; 3,918 shares on September 3, 2026; 467 shares on August 18, 2026; and 3,930 shares on August 13, 2026.
  • The proposed sale is scheduled to occur on or after October 8, 2026, on the NASDAQ exchange.

Financial Impact

Proposed sale of 4,849 shares valued at approximately $38,792, representing a small fraction of the insider's total holdings.

dilution

Risk Factors

  • Insider selling may signal a lack of confidence in near-term prospects, though the amounts here are small.
  • The filing is an intent to sell; the actual sale may not occur.

Investment Themes

Software & IT

Documents Analyzed

This report is based on 3 SEC documents filed with EDGAR.

DocumentAccession Number
144 Filing (Primary)0001950047-26-010126
Document: 0001950047-26-010126-index.html0001950047-26-010126
Document: 0001950047-26-010126.txt0001950047-26-010126
4 reports for GDYN
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Reports for GDYN — sortable, filterable
TypeNow
Oct 8, 2026
18d ago
144
NEUTRAL ★ 3/10
$7.95awaiting T+20—$8.61 (+8.30%)
Sep 22, 2026
4w ago
Institutional Cluster
MIXED ★ 3/10
$7.78 $8.22▲ +5.66%▲ +6.22%$8.61 (+10.67%)
Jun 11, 2026
19w ago
Institutional Cluster
MIXED ★ 4/10
$6.43 $5.92▼ −7.93%▼ −9.82%$8.61 (+33.90%)
Mar 5, 2026
33w ago
8-K
MIXED ★ 6/10
$6.65 $5.69▼ −14.44%▼ −12.39%$8.61 (+29.47%)
Showing 4 of 4

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Report published Oct 8, 2026