The insider buying is too small to signal a material change in outlook. The Q1 earnings showed organic revenue decline and margin compression, which outweighs the modest director purchases. Monitor for any additional insider buying or selling in the next 30 days, particularly from C-suite executives who have not traded recently.
Price Chart
Executive Summary
Director Gregory Lucier purchased $83K in open-market shares on May 8, and director Simon Dingemans purchased $204K on May 1, totaling $287K in insider buying at Avantor. This buying follows a bearish Q1 earnings report (flat revenue, declining net income and margins) and coincides with a director stock grant event. The total insider buying represents approximately 0.005% of Avantor's $5.7B market cap, making it a trivial signal relative to company size.
Key Financial Metrics
Key Facts
- Two directors purchased a combined $287K in open-market shares over a 7-day window
- Gregory Lucier bought 10,000 shares at $8.32 on May 8, 2026
- Simon Dingemans bought 25,000 shares at $8.14 on May 1, 2026
- Total insider buying is ~0.005% of Avantor's $5.7B market cap
- Q1 2026 earnings reported flat net sales YoY at $1.58B, net income fell to $43.3M from $64.5M
- Adjusted EBITDA margin contracted to 13.9% from 17.0%
- Seven directors received non-cash stock grants of 25,270 shares each on May 7, 2026
Financial Impact
Insider purchases total $287K, negligible relative to $5.7B market cap
Risk Factors
- Organic revenue declined 4.1% in Q1, indicating continued business headwinds
- Net income dropped 33% YoY, suggesting profitability challenges
- Insider buying is limited to directors, not C-suite, reducing signal strength
Market Snapshot
Investment Themes
Documents Analyzed
This report is based on 1 SEC document filed with EDGAR.
| Document | Accession Number |
|---|---|
| CLUSTER Data (Synthetic) | cluster-AVTR-1778532016007 |
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Oct 21, 2026 5d ago | Institutional Cluster | $17.15 | awaiting T+60 | — | $17.29 (+0.82%) |
Oct 1, 2026 25d ago | Press Release | $15.03 | awaiting T+60 | — | $17.29 (+15.04%) |
Sep 21, 2026 5w ago | 8-K | $15.10 | awaiting T+60 | — | $17.29 (+14.50%) |
Sep 21, 2026 5w ago | 8-K | $15.10 | awaiting T+60 | — | $17.29 (+14.50%) |
Jul 22, 2026 13w ago | Institutional Cluster | $11.35 $16.09 | ▼ −41.76% | ▼ −37.21% | $17.29 (−52.33%) |
Jul 17, 2026 14w ago | Institutional Cluster | $11.07 $15.49 | ▲ +39.93% | ▲ +35.24% | $17.29 (+56.19%) |
May 1, 2026 25w ago | Insider Cluster | $7.93 $11.76 | ▲ +48.39% | ▲ +45.83% | $17.29 (+118.17%) |
Apr 29, 2026 25w ago | 8-K | $7.84 $11.35 | ▼ −44.86% | ▼ −41.12% | $17.29 (−120.68%) |
Feb 25, 2026 34w ago | 8-K/A | $9.01 $8.12 | ▼ −9.88% | ▼ −18.05% | $17.29 (+91.90%) |
Feb 25, 2026 34w ago | 8-K/A | $9.01 $8.12 | ▼ −9.88% | ▼ −18.05% | $17.29 (+91.90%) |
US Market Status
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