Insider selling is modest and likely routine. The derivative exercise and tax withholding by Olschan are non-informative. No material signal — ignore this cluster. Monitor the company's next quarterly filing for any business-level developments.
Price Chart
Executive Summary
ACU insider cluster shows moderate net selling of $228K (0.1% of market cap), led by President/COO Olschan with a small open-market sale and Director Davidson with a larger sale. The selling appears routine and non-informative.
Key Financial Metrics
Key Facts
- Total cluster value: $228K on $232M market cap (0.1%)
- President/COO Brian Olschan sold 339 open-market shares for $20K on Aug 12
- Director Rex Lynn Davidson sold 3,700 shares for $208K on Aug 10
- Olschan also exercised 40,000 derivative shares at $19.48 and surrendered 12,692 shares at $60.77 for tax withholding (non-cash event worth $771K)
- Prior 30-day insider activity: 4 sells totaling $540K
Financial Impact
Total open-market selling of $228K is 0.1% of $232M market cap — trivial by the proportionality thresholds
Risk Factors
- Low confidence due to small sample of insider trades
- Selling could accelerate if insiders begin larger open-market sales
Market Snapshot
Investment Themes
Documents Analyzed
This report is based on 1 SEC document filed with EDGAR.
| Document | Accession Number |
|---|---|
| CLUSTER Data (Synthetic) | cluster-ACU-1787033562921 |
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Oct 27, 2026 today | 8-K | $64.12 | awaiting T+1 | — | $66.91 (+4.35%) |
Oct 27, 2026 today | Press Release | $64.12 | awaiting T+1 | — | $66.91 (+4.35%) |
Oct 22, 2026 4d ago | SC 13G/A | $63.48 $63.58 | ▲ +0.16% | ▼ −0.55% | $66.91 (+5.40%) |
Oct 19, 2026 8d ago | Press Release | $61.17 | awaiting T+1 | — | $66.91 (+9.38%) |
Sep 18, 2026 5w ago | Press Release | $61.34 $61.59 | ▲ +0.41% | ▼ −1.14% | $66.91 (+9.07%) |
Aug 19, 2026 9w ago | Insider Cluster | $61.94 $60.81 | ▲ +1.84% | ▲ +2.24% | $66.91 (−8.02%) |
Aug 15, 2026 10w ago | Institutional Cluster | $61.91 $62.83 | ▲ +1.49% | ▲ +2.16% | $66.91 (+8.08%) |
Aug 12, 2026 10w ago | Insider Cluster | $60.62 $60.25 | ▼ −0.61% | ▼ −0.41% | $66.91 (+10.38%) |
Aug 12, 2026 10w ago | Insider Cluster | $60.77 $60.40 | ▼ −0.61% | ▼ −0.41% | $66.91 (+10.10%) |
Jul 15, 2026 14w ago | Press Release | $47.29 $47.52 | ▲ +0.49% | ▲ +1.03% | $66.91 (+41.49%) |
US Market Status
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