The CEO's coinciding sale with a major 10% owner is the most concerning element—this is not routine diversification but a coordinated exit of meaningful size. Monitor for any forthcoming 8-K, earnings pre-announcement, or guidance revision. If AIP has upcoming quarterly results, the pattern suggests insiders may be moving ahead of potential negative news.
Price Chart
Executive Summary
Two Arteris insiders sold a combined 200,000 shares on September 1, 2026, for total proceeds of $4.15M. The CEO's open-market sale of $2.07M and a 10% owner's identical sale on the same day at the same price create a concentrated cluster that is notable relative to the company's $1.0B market cap (0.4% of market cap). The general counsel also sold $83K after exercising cheap options. While insider sales are weaker signals than buys per academic literature, the CEO's material sale coinciding with a 10% owner's sale warrants attention.
Key Financial Metrics
Key Facts
- CEO K. Charles Janac sold 100,000 shares at $20.75 for $2.07M on September 1, 2026.
- 10% owner Bayview Legacy, LLC sold 100,000 shares at $20.75 for $2.07M on September 1, 2026.
- VP and General Counsel Paul Alpern sold 4,000 shares at $20.77 for $83K after exercising options.
- Total insider sales in the cluster: $4.15M, representing approximately 0.4% of the $1.0B market cap.
- The CEO and 10% owner sold identical volumes at the same price on the same day—a highly correlated pattern.
Financial Impact
Insiders sold $4.15M of stock, about 0.4% of market cap.
Risk Factors
- The CEO and 10% owner selling simultaneously could signal adverse business developments not yet public.
- Sales may be part of pre-arranged 10b5-1 plans, though the identical timing and volume are unusual.
- The general counsel's sale into option exercise adds to the negative tone.
Market Snapshot
Investment Themes
Documents Analyzed
This report is based on 1 SEC document filed with EDGAR.
| Document | Accession Number |
|---|---|
| CLUSTER Data (Synthetic) | cluster-AIP-1788476473730 |
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Oct 5, 2026 21d ago | 144 | $24.13 | awaiting T+60 | — | $19.44 (−19.44%) |
Oct 5, 2026 21d ago | Insider Cluster | $24.13 | awaiting T+60 | — | $19.44 (+19.44%) |
Sep 3, 2026 7w ago | Insider Cluster | $21.37 | awaiting T+60 | — | $19.44 (+9.03%) |
Sep 3, 2026 7w ago | Insider Cluster | $21.37 | awaiting T+60 | — | $19.44 (+9.03%) |
Aug 6, 2026 11w ago | Institutional Cluster | $31.62 | awaiting T+60 | — | $19.44 (−38.52%) |
Aug 5, 2026 11w ago | Insider Cluster | $31.62 | awaiting T+60 | — | $19.44 (+38.52%) |
Jul 21, 2026 13w ago | Press Release | $34.22 $19.67 | ▼ −42.52% | ▼ −45.37% | $19.44 (−43.19%) |
Jul 8, 2026 15w ago | Insider Cluster | $36.11 $24.66 | ▲ +31.71% | ▲ +34.09% | $19.44 (+46.16%) |
Jul 6, 2026 16w ago | Insider Cluster | $31.32 $23.64 | ▲ +24.52% | ▲ +26.52% | $19.44 (+37.93%) |
Jul 6, 2026 16w ago | Insider Cluster | $31.32 $23.64 | ▲ +24.52% | ▲ +26.52% | $19.44 (+37.93%) |
US Market Status
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