Insider Cluster (2 insiders) ·Filed Mar 5, 2026

STRL

STERLING INFRASTRUCTURE, INC.
NEUTRAL
Impact 4/10
Horizondays Processed6mo ago
Insider cluster: 2 insiders, $2.2M total
Actionable Insight • Neutral

Monitor for additional selling in the next 30 days; if C-suite executives begin selling, it could signal growing concern. Currently, this appears to be routine portfolio management by board members.

DirectionNeutral
Confidencehigh
Horizondays
Final — all horizons settled through T+60d
STRL ▲ +111.95% at T+60d
NEUTRAL call ✓ call won +111.95% · α vs SPY +100.65% · entry $398.87 → $845.39
Entry anchored
Mar 4, 03:59 PM ET
via exchange tick
T+1d
-0.94%
call -0.94% · α +0.37%
$395.11
settled 7mo ago
T+5d
+1.43%
call +1.43% · α +3.67%
$404.59
settled 7mo ago
T+20d
+4.38%
call +4.38% · α +8.17%
$416.34
settled 6mo ago
T+60d
+111.95%
call +111.95% · α +100.65%
$845.39
settled 4mo ago

Price Chart

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Executive Summary

Two non-executive directors at Sterling Infrastructure (STRL) sold shares in the past week, generating over $2.2 million in aggregate. These were open-market sales with no indication of coercion or tax-related obligations, representing modest insider selling from board members.

Key Financial Metrics

Direction
selling
Total Value
$2.2M
Insiders
2

Key Facts

  • Director Julie Dill sold 4,500 shares at $384.28, totaling $1,729,246 in open-market transaction.
  • Director Dwayne Andree Wilson sold 1,200 shares at $412.36, totaling $494,832 in open-market transaction.
  • Total value of insider sales: $2,224,077 over a 7-day period.
  • Both insiders are directors, not C-suite executives; no executive officers participated in the cluster.

Financial Impact

$2.22 million in total open-market sales

insider ownershipmarket sentiment

Risk Factors

  • Perception of negative sentiment if no public explanation is provided.
  • Potential for follow-on selling if other directors or executives join.

Market Snapshot

Exchange
Nasdaq

Investment Themes

Industrials & Manufacturing

Documents Analyzed

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

DocumentAccession Number
CONTEXT: Insider Cluster Data (2 trades, 7d window)cluster-STRL-1773088689997
8 reports for STRL
Performance horizon
100% Hit rate 3 of 3 directional calls best @ T+20▲ +103.42%Apr 8, 2026
Filters
Rows
Reports for STRL — sortable, filterable
TypeNow
Jul 10, 2026
11w ago
8-K
NEUTRAL ★ 2/10
$660.04 $528.51▼ −19.93%▼ −23.11%$532.55 (−19.32%)
Jun 9, 2026
16w ago
8-K
BULLISH ★ 5/10
$842.01 $674.39▼ −19.91%▼ −21.35%$532.55 (−36.75%)
May 21, 2026
19w ago
8-K
NEUTRAL ★ 3/10
$732.94 $841.01▲ +14.74%▲ +16.16%$532.55 (−27.34%)
Apr 8, 2026
25w ago
8-K
BULLISH ★ 6/10
$435.65 $886.22▲ +103.42%▲ +95.86%$532.55 (+22.24%)
Mar 25, 2026
27w ago
DEFA14A
NEUTRAL ★ 3/10
$415.93 $497.18▲ +19.53%▲ +8.87%$532.55 (+28.04%)
Mar 9, 2026
29w ago
Insider Cluster
NEUTRAL ★ 4/10
$411.38 $382.22▼ −7.09%▼ −4.28%$532.55 (+29.45%)
Mar 5, 2026
30w ago
Insider Cluster
NEUTRAL ★ 4/10
$398.87 $416.34▲ +4.38%▲ +8.17%$532.55 (+33.51%)
Feb 25, 2026
31w ago
8-K
BULLISH ★ 8/10
$455.25 $452.92▼ −0.51%▲ +4.72%$532.55 (+16.98%)
Showing 8 of 8

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Report published Mar 9, 2026