Insider Cluster (11 insiders) ·Filed Apr 27, 2026
Insider cluster: 2 insiders, $1.1M total
Actionable Insight • Neutral
Monitor for any additional insider selling by C-suite officers in the coming weeks; the small post-earnings sales by two VP-level executives are not a red flag by themselves.
Final — all horizons settled through T+60d ⚠ clustered
WST ▲ +19.10% at T+60d
NEUTRAL call ✓ call won +19.10% · α vs SPY +14.59% · entry $300.93 → $358.41
T+1d
-3.04%
call -3.04% · α -2.56%
$291.78
settled 5mo ago
T+5d
-0.42%
call -0.42% · α -0.82%
$299.68
settled 5mo ago
T+20d
+5.06%
call +5.06% · α +0.11%
$316.17
settled 4mo ago
T+60d
+19.10%
call +19.10% · α +14.59%
$358.41
settled 2mo ago
Price Chart
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Executive Summary
Two officers sold a total of $1.13M in stock post-strong Q1 earnings; nine directors received non-cash stock grants. Sales are trivial relative to $21.9B market cap and reflect routine post-earnings selling by non-C-suite executives.
Key Financial Metrics
Direction
selling
Total Value
$1.1M
Insiders
11
Key Facts
- Annette F. Favorite (Sr. VP & Chief HR Officer) sold 2,800 shares for $860K on 2026-04-27
- Chad Winters (VP, Chief Accounting Officer) sold 896 shares for $269K on 2026-04-27
- Nine directors each received a grant of 791 shares at $0 on 2026-05-04 (non-cash)
- Total cash value of sales is $1.13M, representing ~0.005% of market cap
- No C-suite officers (CEO, CFO, COO) traded in this cluster
- Sales occurred 4 days after the company reported strong Q1 2026 earnings and raised guidance
Financial Impact
$1.13M in insider sales, trivial relative to $21.9B market cap
Market Snapshot
Exchange
NYSE
Sector
Surgical & Medical Instruments & Apparatus
Analyst Consensus
83% bullish (23 analysts)
Investment Themes
Biotech & Drug Discovery
Documents Analyzed
This report is based on 1 SEC document filed with EDGAR.
| Document | Accession Number |
|---|---|
| CLUSTER Data (Synthetic) | cluster-WST-1778103361378 |
12 reports for WST
50% Hit rate best @ T+60▲ +16.33%
Filters
Rows
| Type | Now | ||||
|---|---|---|---|---|---|
Jul 23, 2026 10w ago | 8-K | $355.48 $353.77 | ▼ −0.48% | ▼ −3.79% | $364.89 (+2.65%) |
Jul 23, 2026 10w ago | Press Release | $355.48 $353.77 | ▼ −0.48% | ▼ −3.79% | $364.89 (+2.65%) |
Jul 7, 2026 12w ago | Press Release | $356.08 $347.94 | ▼ −2.29% | ▼ −3.62% | $364.89 (+2.47%) |
May 11, 2026 20w ago | 8-K | $311.82 $330.92 | ▼ −6.12% | ▼ −7.85% | $364.89 (−17.02%) |
Apr 27, 2026 22w ago | Insider Cluster | $300.93 $316.17 | ▲ +5.06% | ▲ +0.11% | $364.89 (+21.25%) |
Apr 27, 2026 22w ago | Insider Cluster | $300.93 $316.17 | ▲ +5.06% | ▲ +0.11% | $364.89 (+21.25%) |
Apr 27, 2026 22w ago | Insider Cluster | $300.93 $316.17 | ▲ +5.06% | ▲ +0.11% | $364.89 (+21.25%) |
Apr 27, 2026 22w ago | Insider Cluster | $300.93 $316.17 | ▲ +5.06% | ▲ +0.11% | $364.89 (+21.25%) |
Apr 27, 2026 22w ago | Insider Cluster | $300.93 $316.17 | ▲ +5.06% | ▲ +0.11% | $364.89 (+21.25%) |
Apr 27, 2026 22w ago | Insider Cluster | $300.93 $316.17 | ▲ +5.06% | ▲ +0.11% | $364.89 (+21.25%) |
Showing 10 of 12
US Market Status
Market Closed — Opens Mon (65h 28m)
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