Updated Jul 16, 2026
Slocum Jeffrey Shannon is a corporate insider tracked by InsiderAlpha. No SEC Form 4 filings recorded in the last 90 days. Lifetime open-market sales: $184K.
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-03-17 | HAL | HALLIBURTON CO | S — Open-market sale [10b5-1] | 5.4K | $33.82 | $184K |
| 2026-03-06 | HAL | HALLIBURTON CO | F — Tax withholding / forfeiture | 3.4K | $36.00 | $123K |
| 2026-03-03 | HAL | HALLIBURTON CO | A — Grant or award | 8.8K | $36.00 | $318K |
| 2024-10-31 | HAL | HALLIBURTON CO | F — Tax withholding / forfeiture | 1.6K | $27.89 | $43K |
Slocum Jeffrey Shannon is a corporate insider — currently tracked as Director, EVP and COO, Director. InsiderAlpha tracks every SEC Form 4 filing in real time.
Recorded transactions: 0 open-market purchases () and 1 open-market sales ($184K) across all tracked filings.
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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