The cluster is too small proportionally to drive a trading decision on its own. Monitor for any upcoming earnings pre-announcement or operational update that might have prompted the sales. The CEO and COO selling concurrently is a pattern worth tracking, but the dollar amount is noise at this market cap.
Price Chart
Executive Summary
Halliburton's CEO and COO sold a combined $6.2M in open-market stock over two days, representing ~0.02% of the $29.2B market cap. While the dollar amount is trivial relative to company size, the cluster involves the two most senior executives selling concurrently, which warrants attention despite the academic literature showing insider sales are weak predictors. The historical calibration shows past neutral-to-bearish calls on HAL have underperformed, suggesting caution against over-interpreting this as a strong negative signal.
Key Financial Metrics
Key Facts
- CEO Jeffrey Miller sold 124,483 shares at $35.00 for $4.36M on 2026-08-18
- COO Jeffrey Slocum sold 52,572 shares at $35.09 for $1.84M on 2026-08-19
- Total cluster value of $6.2M represents ~0.02% of HAL's $29.2B market cap
- Both sales were open-market transactions, not 10b5-1 plan sales
- No insider buying activity in the cluster to offset the selling
Financial Impact
$6.2M in insider selling, negligible relative to $29.2B market cap
Risk Factors
- Insider sales may be liquidity-driven (diversification, tax planning) rather than informational
- Historical calibration shows past HAL reports have underperformed, suggesting limited predictive value from this filing type
Market Snapshot
Investment Themes
Documents Analyzed
This report is based on 1 SEC document filed with EDGAR.
| Document | Accession Number |
|---|---|
| CLUSTER Data (Synthetic) | cluster-HAL-1787292849985 |
Track record builds as more directional reports settle.
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Aug 20, 2026 6w ago | Insider Cluster | $35.69 $33.64 | ▼ −5.74% | ▼ −5.74% | $31.88 (−10.68%) |
Aug 19, 2026 6w ago | Insider Cluster | $35.02 $34.03 | ▼ −2.83% | ▼ −0.88% | $31.88 (−8.97%) |
Jul 21, 2026 10w ago | 8-K | $33.19 $34.66 | ▲ +4.43% | ▲ +1.87% | $31.88 (−3.95%) |
Jun 29, 2026 13w ago | 8-K | $34.09 $33.36 | ▼ −2.14% | ▼ −1.86% | $31.88 (−6.48%) |
Apr 30, 2026 22w ago | Insider Cluster | $42.29 $39.33 | ▼ −6.99% | ▼ −11.96% | $31.88 (−24.61%) |
Apr 30, 2026 22w ago | Insider Cluster | $42.29 $39.33 | ▼ −6.99% | ▼ −11.96% | $31.88 (−24.61%) |
Apr 21, 2026 23w ago | 8-K | $38.14 $42.78 | ▼ −12.18% | ▼ −7.26% | $31.88 (+16.40%) |
Mar 16, 2026 28w ago | Insider Cluster | $34.16 $37.51 | ▲ +9.81% | ▲ +6.03% | $31.88 (−6.66%) |
US Market Status
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