The director buying cluster follows a strong earnings report with raised guidance, suggesting confidence in the company's trajectory. However, the absence of any C-suite open-market buying and the small dollar amount relative to market cap limits the signal strength. Monitor for any officer open-market purchases in the coming weeks to confirm the bullish read.
Price Chart
Executive Summary
A cluster of seven directors at H.B. Fuller made open-market purchases totaling approximately $499K within a week of the company reporting strong Q3 2026 results (revenue +5.2% YoY, adjusted EPS +21% YoY, record adjusted EBITDA margin of 19.9%). The purchases are concentrated among non-executive directors, with no C-suite open-market buying, and the total dollar value is modest relative to the company's market cap. The cluster aligns with positive earnings momentum but lacks the stronger signal of insider officer buying.
Key Financial Metrics
Key Facts
- Seven directors purchased shares in open-market transactions totaling ~$499K between September 25-30, 2026.
- Largest individual purchases: Daniel L. Florness ($100K), Charles T. Lauber ($100K), Thomas W. Handley ($99K), Michael J. Happe ($99K).
- No C-suite officers (CEO, CFO, etc.) made open-market purchases; CFO John J. Corkrean received a grant/award of 252 shares (non-cash).
- Q3 2026 results reported September 23: revenue $938M (+5.2% YoY), adjusted EPS $1.52 (+21% YoY), adjusted EBITDA margin 19.9% (record).
- Fiscal 2026 guidance raised: adjusted EBITDA now $655-670M, adjusted EPS $4.70-4.85.
- Total cluster value of ~$499K represents approximately 0.02% of market cap (based on ~$2.5B market cap), well below the 0.1% materiality threshold.
Financial Impact
Total insider purchases of ~$499K, representing ~0.02% of market cap — trivial relative to company size.
Risk Factors
- Purchases are exclusively by directors, not C-suite officers — weaker signal per academic literature on insider signal strength.
- Total dollar value of ~$499K is ~0.02% of market cap — below the 0.1% materiality threshold for routine activity.
- No 10b5-1 plan indications provided; all purchases are open-market (code P) — but the small size per director (~$100K each) is consistent with routine diversification.
Investment Themes
Documents Analyzed
This report is based on 1 SEC document filed with EDGAR.
| Document | Accession Number |
|---|---|
| CLUSTER Data (Synthetic) | cluster-FUL-1790962008132 |
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Oct 21, 2026 5d ago | 8-K | $50.89 | awaiting T+5 | — | $49.59 (−2.55%) |
Oct 19, 2026 8d ago | 8-K | $51.06 $49.13 | ▼ −3.78% | ▼ −3.63% | $49.59 (−2.88%) |
Oct 9, 2026 18d ago | 8-K | $49.56 $51.32 | ▲ +3.55% | ▲ +5.52% | $49.59 (+0.06%) |
Oct 6, 2026 21d ago | 8-K | $50.63 $50.44 | ▼ −0.38% | ▼ −0.24% | $49.59 (−2.05%) |
Oct 1, 2026 26d ago | Insider Cluster | $50.23 $50.44 | ▲ +0.42% | ▼ −0.88% | $49.59 (−1.27%) |
Oct 1, 2026 26d ago | Insider Cluster | $50.23 $50.44 | ▲ +0.42% | ▼ −0.88% | $49.59 (−1.27%) |
Sep 30, 2026 27d ago | Insider Cluster | $49.47 $49.91 | ▲ +0.89% | ▼ −1.02% | $49.59 (+0.24%) |
Sep 28, 2026 29d ago | 8-K | $49.37 $50.44 | ▲ +2.17% | ▲ +0.96% | $49.59 (+0.45%) |
Sep 24, 2026 4w ago | 8-K | $50.00 $50.23 | ▲ +0.46% | ▲ +0.88% | $49.59 (−0.82%) |
Jul 20, 2026 14w ago | 8-K | $55.43 $55.70 | ▲ +0.49% | ▲ +0.91% | $49.59 (−10.54%) |
US Market Status
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