PLAB PHOTRONICS INC

BEARISH Impact: 6/10 Insider Cluster (5 insiders)
Horizon weeks Filed Apr 8, 2026 Processed 1mo ago
Insider cluster: 5 insiders, $1.1M total
Latest settled — T+20d ⚠ clustered
PLAB ▲ +17.81% at T+20d
SHORT call ✗ call lost -17.81% · α vs SPY -9.27% · entry $43.29 → $51.00
Next anchor: T+60d in 19d
Currently $31.78 · +26.59% from $43.29 entry (call sign-flipped)
Entry anchored
Apr 7, 03:59 PM ET
via Databento tick
T+1d
+2.75%
call -2.75% · α -2.17%
$44.48
settled 2mo ago
T+5d
+5.94%
call -5.94% · α -2.42%
$45.86
settled 2mo ago
T+20d
+17.81%
call -17.81% · α -9.27%
$51.00
settled 6w ago
T+60d
call — · α —
in 19d

Price Chart

Loading chart...

Executive Summary

Five corporate insiders at Photronics sold $1.15M worth of shares in open-market transactions over a 7-day period, including significant sales by the CEO and COO. The cluster is dominated by cash sales, with some derivative exercises and tax-related dispositions mixed in.

Key Financial Metrics

Direction
selling
Total Value
$1.1M
Insiders
5

Actionable Insight

The pattern of coordinated selling by C-suite executives and directors—especially the CEO and COO—suggests reduced confidence in near-term valuation or prospects. Traders should monitor upcoming earnings and guidance for signs of softness. While the total value is only ~0.04% of market cap, the concentration among top executives elevates concern.

Key Facts

  • CEO George Macricostas sold 6,500 shares for $281,000 in an open-market transaction.
  • SVP/COO Hsueh-Chun Wang sold 11,875 shares for $525,469, the largest individual sale in the cluster.
  • CFO Eric Rivera sold 1,882 shares for $83,578 and exercised options on 2,000 shares (one transaction at $0 cost, one at $9.78).
  • Director Lee Kang Jyh sold 5,000 shares for $220,000 and exercised options on 10,000 shares (two separate 5,000-share grants, one at $8.60, one at $0).
  • VP Zhang Rui sold 1,800 shares for $76,000.
  • Total open-market sale value: $1.15M (excluding non-cash derivative exercises).

Financial Impact

$1.15M in net open-market sales by insiders over 7 days

insider sentimentownership concentrationinvestor confidence

Risk Factors

  • Insider selling may signal anticipation of weaker financial results or macro challenges in the semiconductor equipment space.
  • Multiple derivative exercises suggest option expiration cycles, but concurrent open-market sales amplify bearish interpretation.

Market Snapshot

Exchange
Nasdaq
Sector
Semiconductors & Related Devices

Documents Analyzed

This report is based on 1 SEC document filed with EDGAR.

DocumentAccession Number
CLUSTER Data (Synthetic)cluster-PLAB-1776292565424
13 reports for PLAB
Performance horizon
44% Hit rate 4 of 9 directional calls best @ T+5▲ +12.81%Feb 25, 2026
Filters
Rows
Reports for PLAB — sortable, filterable
Type Now
May 28, 2026
16d ago
8-K
BEARISH ★ 7/10
$34.02 $32.11▲ +5.61%▲ +5.57%$31.78 (+6.58%)
May 14, 2026
29d ago
Press Release
NEUTRAL ★ 2/10
$50.02 $51.46▲ +2.88%▲ +1.92%$31.78 (−36.47%)
May 13, 2026
4w ago
Press Release
NEUTRAL ★ 2/10
$51.86 $45.77▼ −11.74%▼ −10.59%$31.78 (−38.72%)
Apr 17, 2026
8w ago
144
NEUTRAL ★ 2/10
$48.38 $52.27▲ +8.04%▲ +7.49%$31.78 (−34.31%)
Apr 13, 2026
8w ago
Insider Cluster
BEARISH ★ 6/10
$45.67 $49.28▼ −7.90%▼ −4.61%$31.78 (+30.41%)
Apr 13, 2026
8w ago
Insider Cluster
BEARISH ★ 6/10
$45.67 $49.28▼ −7.90%▼ −4.61%$31.78 (+30.41%)
Apr 8, 2026
9w ago
Insider Cluster
BEARISH ★ 7/10
$43.29 $45.86▼ −5.94%▼ −2.42%$31.78 (+26.59%)
Apr 8, 2026
9w ago
Insider Cluster
BEARISH ★ 6/10
$43.29 $45.86▼ −5.94%▼ −2.42%$31.78 (+26.59%)
Apr 8, 2026
9w ago
Insider Cluster
BEARISH ★ 6/10
$43.29 $45.86▼ −5.94%▼ −2.42%$31.78 (+26.59%)
Apr 8, 2026
9w ago
Insider Cluster
BEARISH ★ 5/10
$43.29 $45.86▼ −5.94%▼ −2.42%$31.78 (+26.59%)
Showing 10 of 13

US Market Status

Market Closed — Opens Mon (48h 48m)

Subscribe to SecBot

Get Real-Time SEC Filing Intelligence

Comprehensive SEC filing analysis delivered the moment filings hit EDGAR. Sentiment scoring, impact analysis, and actionable insights for every material event.

Try SecBot Free Coming soon: SecBot Pro with alerts, watchlists, and API access