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Insider Cluster (2 insiders) ·Filed Aug 6, 2026

FSS

FEDERAL SIGNAL CORP /DE/
NEUTRAL
Impact 2/10
Horizonimmediate Processed2mo ago
Insider cluster: 2 insiders, $1.9M total
Actionable Insight • Neutral

This insider selling is routine and non-informative — the dollar amounts are trivial relative to market cap, the sales follow option exercises (liquidity-driven), and no C-suite executives participated. Monitor for any C-suite selling or a material increase in volume, but this cluster alone does not warrant action.

DirectionNeutral
Confidencehigh
Horizonimmediate
Latest settled — T+20d
FSS ▼ -8.35% at T+20d
NEUTRAL call -8.35% · α vs SPY -8.95% · entry $127.83 → $117.16
Next anchor: T+60d in 3d
Latest observation: T+55 -7.59% FF3 residual α
Entry = T+0 close
Aug 6, 2026
via day close
T+1d
+0.30%
call +0.30% · α -0.31%
$128.21
settled 3mo ago
T+5d
-3.73%
call -3.73% · α -4.94%
$123.06
settled 3mo ago
T+20d
-8.35%
call -8.35% · α -8.95%
$117.16
settled 8w ago
T+60d
Pending
in 3d

Price Chart

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Executive Summary

Two FSS insiders — the VP/General Counsel and a Director — sold a combined ~$1.88M in open-market sales on August 4, 2026, at ~$130-131/share. The VP/GC also exercised options at much lower strike prices ($0-$51.81), converting them into shares that were immediately sold. At $7.9B market cap, the total open-market sale value is ~0.024% of market cap, well below the 0.1% threshold for materiality, making this a routine, non-informative cluster despite the multiple transactions.

Key Financial Metrics

Direction
selling
Total Value
$1.9M
Insiders
2

Key Facts

  • VP/General Counsel Diane Bonina sold 19,164 shares total across multiple open-market sales on Aug 3-4, 2026, for ~$2.49M
  • Director Brenda Reichelderfer sold 6,070 shares open-market on Aug 4, 2026, for ~$795K
  • Bonina also exercised 29,712 derivative shares at strike prices of $0, $35.80, and $51.81 — all well below the ~$130 market price — converting them to shares and selling
  • Total open-market sale value of ~$1.88M is only ~0.024% of FSS's $7.9B market cap
  • Director Reichelderfer also made a non-cash gift of 7,650 shares on the same day
  • No C-suite executives (CEO, CFO, COO) participated in the selling

Financial Impact

Total open-market sales of ~$1.88M represent ~0.024% of $7.9B market cap — trivial and routine

insider ownership

Risk Factors

  • Insider selling could accelerate if the stock continues to appreciate, but current levels are not alarming

Market Snapshot

Exchange
NYSE
Sector
Motor Vehicles & Passenger Car Bodies
Analyst Consensus
73% bullish (11 analysts)

Investment Themes

Industrials & Manufacturing

Documents Analyzed

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

DocumentAccession Number
CLUSTER Data (Synthetic)cluster-FSS-1786042757062
6 reports for FSS
Performance horizon

Track record builds as more directional reports settle.

Filters
Rows
Reports for FSS — sortable, filterable
TypeNow
Oct 27, 2026
today
Press Release
NEUTRAL ★ 2/10
$115.81awaiting T+60—$115.81 (−0.00%)
Oct 15, 2026
12d ago
Press Release
NEUTRAL ★ 1/10
$113.47awaiting T+60—$115.81 (+2.06%)
Aug 6, 2026
11w ago
Insider Cluster
NEUTRAL ★ 2/10
$127.83awaiting T+60—$115.81 (−9.40%)
May 20, 2026
22w ago
8-K
NEUTRAL ★ 4/10
$112.24 $125.85▲ +12.13%▲ +7.12%$115.81 (+3.18%)
Mar 6, 2026
33w ago
DEFA14A
BULLISH ★ 8/10
$106.04 $106.45▲ +0.39%▼ −11.60%$115.81 (+9.21%)
Mar 6, 2026
33w ago
DEFA14A
NEUTRAL ★ 3/10
$106.04 $106.45▲ +0.39%▼ −11.60%$115.81 (+9.21%)
Showing 6 of 6

US Market Status

Market Closed — Opens Wed (< 1m)

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Report published Aug 6, 2026