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144 ·Filed Oct 29, 2026

PENG

Penguin Solutions, Inc.
NEUTRAL
Impact 2/10
Horizonimmediate Processed7d 4h ago SEC0001950047-26-010482
Form 144: notice of proposed sale of securities
Actionable Insight • Neutral

The sale is small and routine, likely for tax or diversification purposes following RSU vesting. Monitor for any larger insider sales or changes in officer selling patterns, but this filing alone does not signal a change in company outlook.

DirectionNeutral
Confidencehigh
Horizonimmediate

How the stock moved after the report

⚠ Clustered NEUTRAL VIEWSTOCK BELOW ENTRY AT T+1
Entry
$51.93
T+0 close · Oct 29, 2026 · via day close
Latest settled
−8.53%
T+1 · $47.50 · next T+5 due 13h ago
vs SPY
−8.05%
α at T+1
Latest observation
+3.37%
T+2 · FF3 residual α
  1. T+0 · Oct 29 $51.93entry
  2. T+1 · 7d ago −8.53%α −8.05% · $47.50
  3. T+5 · due 13h ago Pending
  4. T+5 · todayOpen
  5. T+20 · in 21d Pending
  6. T+60 · in 3mo Pending
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Executive Summary

Anthony Frey, an officer of Penguin Solutions, filed a Form 144 notice of intent to sell 4,631 shares of common stock, valued at approximately $281,565 based on the filing. The shares were acquired via restricted stock units vested on October 20, 2026. This is a relatively small sale relative to the company's $3.6B market cap and the officer's likely holdings, and is routine for equity compensation.

Key Facts

  • Reporting person: Anthony Frey, an officer of Penguin Solutions
  • Proposed sale of 4,631 shares of common stock
  • Estimated aggregate market value: $281,564.80
  • Shares acquired via restricted stock units vested on October 20, 2026
  • Proposed sale date: October 29, 2026
  • Broker: Morgan Stanley Smith Barney LLC Executive Financial Services

Financial Impact

Sale of 4,631 shares valued at ~$281,565, representing approximately 0.008% of the company's $3.6B market cap

dilution

Risk Factors

  • Form 144 is an intent to sell; the actual sale may not occur
  • No information on the officer's remaining holdings, so proportionality relative to total position is unknown

Market Snapshot

Exchange
Nasdaq
Sector
Semiconductors & Related Devices
Analyst Consensus
86% bullish (14 analysts)

Investment Themes

Documents Analyzed

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

DocumentAccession Number
144 Filing (Primary)0001950047-26-010482
Document: 0001950047-26-010482-index.html0001950047-26-010482
Document: 0001950047-26-010482.txt0001950047-26-010482
28 reports for PENG
Performance horizon
50% Hit rate @ T+5 2 of 4 bullish or bearish reports Went positive at some point 2 of 5 best @ T+60▲ +267.38%Apr 1, 2026
Filters
Rows
Reports for PENG, sortable and filterable
TypeNow
Nov 5, 2026
today
SC 13G/A
NEUTRAL ★ 3/10
$38.69awaiting T+5awaiting T+5$37.22 (−3.80%)
Nov 4, 2026
1d ago
Insider Cluster
BEARISH ★ 7/10
$48.48awaiting T+5awaiting T+5$37.22 (+23.23%)
Nov 4, 2026
1d ago
Institutional Cluster
MIXED ★ 3/10
$48.35awaiting T+5awaiting T+5$37.22 (−23.02%)
Nov 4, 2026
1d ago
8-K
NEUTRAL ★ 5/10
$48.35awaiting T+5awaiting T+5$37.22 (−23.02%)
Nov 3, 2026
2d ago
SC 13D
NEUTRAL ★ 5/10
$53.19awaiting T+5awaiting T+5$37.22 (−30.02%)
Nov 2, 2026
3d ago
144
NEUTRAL ★ 2/10
$53.19awaiting T+5awaiting T+5$37.22 (−30.02%)
Nov 2, 2026
3d ago
Insider Cluster
BEARISH ★ 7/10
$47.50awaiting T+5awaiting T+5$37.22 (+21.64%)
Nov 2, 2026
3d ago
SC 13D/A
NEUTRAL ★ 5/10
$47.50awaiting T+5awaiting T+5$37.22 (−21.64%)
Oct 30, 2026
6d ago
Insider Cluster
NEUTRAL ★ 2/10
$47.50awaiting T+5awaiting T+5$37.22 (−21.64%)
Oct 30, 2026
6d ago
SC 13G/A
NEUTRAL ★ 3/10
$51.93awaiting T+5awaiting T+5$37.22 (−28.33%)
Showing 10 of 28

US Market Status

Market Closed · Opens Mon (61h 48m)

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Report published Oct 29, 2026