The insider cluster is too small in dollar terms relative to BWA's $13.8B market cap to warrant a directional trade. The sell-side is dominated by EVP Calaway's $1.46M sale, which is likely a planned diversification given her role as GC. Director Kalathur's $501K buy is a modest positive signal but insufficient to offset the broader selling pattern. Monitor next 8-K or earnings for any fundamental deterioration, but this cluster alone does not justify action.
Price Chart
Executive Summary
BorgWarner insiders executed a mixed cluster over the past week: one director (Kalathur) made a $501K open-market purchase, while five other insiders (including EVP/CAO Calaway and three VPs) sold a combined $2.53M. The net dollar direction is heavily weighted toward selling ($2.53M sold vs $501K bought), and the selling is concentrated among senior executives. At $13.8B market cap, the total selling represents ~0.018% of market cap — well below the 0.1% threshold for materiality. The single buy by a director is modest at 0.004% of market cap. Historical calibration on BWA shows prior bearish calls have been directionally correct (T+20 avg -12.4%), but the dollar amounts here are too small to drive a bearish signal. The cluster is best interpreted as routine portfolio management and tax-related selling, not a coordinated negative signal.
Key Financial Metrics
Key Facts
- Director Kalathur Rajesh purchased 7,407 shares at $67.59 for $501K
- EVP/CAO Tonit Calaway sold 22,000 shares at $66.26 for $1.46M
- Total insider selling of $2.53M vs buying of $501K; net selling of ~$2.03M
- Total cluster value of $3.03M represents ~0.022% of $13.8B market cap
- 5 of 6 insiders sold; only 1 director bought; no C-suite CEO/CFO participation
Financial Impact
Insider cluster of $3.03M total value, net selling of ~$2.03M, representing ~0.022% of market cap — immaterial relative to company size
Risk Factors
- Insider selling by multiple VPs could indicate caution about near-term auto sector headwinds
- Historical BWA reports show bearish calls have been correct at T+20 (avg -12.4%), but this cluster lacks the dollar materiality to be a bearish signal
- Director buy may be a value play at ~$67.59, but single insider buys have limited predictive power without C-suite participation
Market Snapshot
Investment Themes
Documents Analyzed
This report is based on 1 SEC document filed with EDGAR.
| Document | Accession Number |
|---|---|
| CLUSTER Data (Synthetic) | cluster-BWA-1787686183774 |
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Sep 1, 2026 4w ago | Insider Cluster | $63.54 $60.11 | ▼ −5.40% | ▼ −5.72% | $60.52 (−4.75%) |
Aug 25, 2026 5w ago | Insider Cluster | $65.10 $60.55 | ▼ −6.99% | ▼ −7.96% | $60.52 (−7.04%) |
Aug 20, 2026 6w ago | Insider Cluster | $67.78 $63.32 | ▼ −6.58% | ▼ −6.30% | $60.52 (−10.71%) |
Aug 20, 2026 6w ago | Insider Cluster | $64.80 $63.32 | ▼ −2.28% | ▼ −2.28% | $60.52 (−6.60%) |
Aug 18, 2026 6w ago | Insider Cluster | $67.95 $62.94 | ▼ −7.38% | ▼ −6.39% | $60.52 (−10.93%) |
Aug 10, 2026 7w ago | 8-K | $69.28 $66.80 | ▼ −3.58% | ▼ −2.67% | $60.52 (−12.64%) |
Aug 5, 2026 8w ago | 8-K | $66.34 $65.18 | ▼ −1.75% | ▼ −1.15% | $60.52 (−8.78%) |
Aug 1, 2026 8w ago | Institutional Cluster | $63.31 $64.16 | ▲ +1.34% | ▲ +0.10% | $60.52 (−4.41%) |
Jul 31, 2026 9w ago | 8-K | $63.74 $64.09 | ▲ +0.55% | ▼ −2.44% | $60.52 (−5.05%) |
Jun 12, 2026 16w ago | Institutional Cluster | $74.51 $64.99 | ▼ −12.78% | ▼ −14.56% | $60.52 (−18.78%) |
US Market Status
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