Insider Cluster (2 insiders) ·Filed May 15, 2026

SHC

Sotera Health Co
BEARISH
Impact 7/10
Horizonweeks Processed4mo ago
Insider cluster: 2 insiders, $482.9M total
Actionable Insight ▼ Bearish

The scale of insider selling by two top holders signals a planned exit, likely a secondary offering. Monitor for any lockup expirations or additional filings. The positive earnings may provide a floor, but the overhang is severe. Consider short-term bearish bias.

DirectionBearish
Confidencehigh
Horizonweeks
Final — all horizons settled through T+60d
SHC ▲ +23.06% at T+60d
SHORT call ✗ call lost -23.06% · α vs SPY -18.21% · entry $15.35 → $18.89
Entry anchored
May 15, 04:04 PM ET
via exchange tick
T+1d
-0.78%
call +0.78% · α +0.13%
$15.23
settled 5mo ago
T+5d
+3.97%
call -3.97% · α -2.36%
$15.96
settled 4mo ago
T+20d
+4.50%
call -4.50% · α -2.91%
$16.04
settled 4mo ago
T+60d
+23.06%
call -23.06% · α -18.21%
$18.89
settled 7w ago

Price Chart

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Executive Summary

Two major sponsors (Warburg Pincus and GTCR) sold a combined ~31.8M shares worth approximately $482.9M in open-market transactions on May 13, representing about 11% of Sotera Health's market cap. This massive secondary selling creates significant overhang despite the company's solid Q1 earnings and reaffirmed guidance.

Key Financial Metrics

Direction
selling
Total Value
$482.9M
Insiders
2

Key Facts

  • Warburg Pincus sold 19.1M shares at $15.17, totaling $289.8M.
  • GTCR Investment XI sold 12.7M shares at $15.17, totaling $193.2M.
  • Total insider sales of $482.9M represent ~11% of SHC's $4.4B market cap.
  • Sales occurred 8 days after Q1 earnings (May 5) which showed 10% revenue growth and a return to profitability.

Financial Impact

Approximately 11% of market cap sold in open-market transactions, creating substantial supply overhang.

market capdilution

Risk Factors

  • Additional selling by remaining sponsors or insiders.
  • Stock price pressure from the large block trades.
  • Potential for further dilution if secondary offering follows.

Market Snapshot

Exchange
Nasdaq
Sector
Services-Misc Health & Allied Services, NEC
Analyst Consensus
80% bullish (15 analysts)

Investment Themes

Healthcare & Medical Devices

Documents Analyzed

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

DocumentAccession Number
CLUSTER Data (Synthetic)cluster-SHC-1778878166403
13 reports for SHC
Performance horizon
100% Hit rate 6 of 6 directional calls best @ T+60▲ +16.44%May 5, 2026
Filters
Rows
Reports for SHC — sortable, filterable
TypeNow
Aug 14, 2026
7w ago
8-K
NEUTRAL ★ 2/10
$18.89 $18.52▼ −1.96%▲ +0.03%$18.34 (−2.89%)
Aug 9, 2026
7w ago
Institutional Cluster
BULLISH ★ 4/10
$18.97 $18.69▼ −1.48%▼ −0.56%$18.34 (−3.29%)
Aug 7, 2026
8w ago
144
NEUTRAL ★ 3/10
$18.86 $18.90▲ +0.21%▲ +0.61%$18.34 (−2.73%)
Aug 6, 2026
8w ago
8-K
BULLISH ★ 7/10
$18.91 $19.03▲ +0.63%▲ +0.03%$18.34 (−2.99%)
May 27, 2026
18w ago
3
NEUTRAL ★ 2/10
$15.75 $17.38▲ +10.35%▲ +13.49%$18.34 (+16.48%)
May 20, 2026
19w ago
8-K
NEUTRAL ★ 4/10
$15.71 $15.78▲ +0.41%▲ +0.08%$18.34 (+16.77%)
May 15, 2026
19w ago
Insider Cluster
BEARISH ★ 6/10
$15.35 $16.04▼ −4.50%▼ −2.91%$18.34 (−19.51%)
May 15, 2026
19w ago
Insider Cluster
BEARISH ★ 7/10
$15.35 $16.04▼ −4.50%▼ −2.91%$18.34 (−19.51%)
May 5, 2026
21w ago
8-K
BULLISH ★ 6/10
$15.33 $15.02▼ −2.02%▼ −6.98%$18.34 (+19.67%)
May 5, 2026
21w ago
Press Release
BULLISH ★ 7/10
$15.33 $15.02▼ −2.02%▼ −6.98%$18.34 (+19.67%)
Showing 10 of 13

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Report published May 15, 2026