Slocum Jeffrey Shannon, director, EVP, and COO of Halliburton Co. ($HAL), sold shares once on the open market in the last year for a total of $772 thousand. His most recent sale occurred on January 9, 2026. This ranks him 5,499th among 11,678 insiders by sale value, well below the average of $8.6 million across 6.4 transactions. He reported no open market purchases.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| March 16, 2026 | HALLIBURTON CO | $HAL | Slocum Jeffrey Shannon | Director, EVP and COO | S | Common Stock | 5441 | $33.82 | 187,422.9520 | 853,000,000 | 2.82% | 0.00% |
| March 5, 2026 | HALLIBURTON CO | $HAL | Slocum Jeffrey Shannon | Director, EVP and COO | F | Common Stock | 3404 | $36.00 | 192,863.9520 | 853,000,000 | 1.73% | 0.00% |
| Feb. 27, 2026 | HALLIBURTON CO | $HAL | Slocum Jeffrey Shannon | Director, EVP and COO | A | Common Stock | 8845 | $36.00 | 196,267.9520 | 853,000,000 | 4.72% | 0.00% |
| Jan. 9, 2026 | HALLIBURTON CO | $HAL | Slocum Jeffrey Shannon | Director, EVP and COO | S | Common Stock | 23895 | $32.30 | 187,422.9520 | 853,000,000 | 11.31% | 0.00% |
| Jan. 8, 2026 | HALLIBURTON CO | $HAL | Slocum Jeffrey Shannon | Director, EVP and COO | F | Common Stock | 7912 | $29.60 | 211,317.9520 | 853,000,000 | 3.61% | 0.00% |
| Jan. 2, 2026 | HALLIBURTON CO | $HAL | Slocum Jeffrey Shannon | Directir, EVP and COO | A | Common Stock | 56178 | $29.60 | 219,229.9520 | 853,000,000 | 34.45% | 0.01% |
| April 29, 2025 | HALLIBURTON CO | $HAL | Slocum Jeffrey Shannon | President - Eastern Hemisphere | F | Common Stock | 10707 | $20.85 | 163,051.9520 | 883,000,000 | 6.16% | 0.00% |
| March 6, 2025 | HALLIBURTON CO | $HAL | Slocum Jeffrey Shannon | President - Eastern Hemisphere | F | Common Stock | 6751 | $25.01 | 172,857.4010 | 883,000,000 | 3.76% | 0.00% |
| March 3, 2025 | HALLIBURTON CO | $HAL | Slocum Jeffrey Shannon | President - Eastern Hemisphere | A | Common Stock | 17156 | $25.01 | 179,608.4010 | 883,000,000 | 10.56% | 0.00% |
| Jan. 7, 2025 | HALLIBURTON CO | $HAL | Slocum Jeffrey Shannon | President - Eastern Hemisphere | F | Common Stock | 1051 | $27.68 | 165,729.4010 | 883,000,000 | 0.63% | 0.00% |
| Jan. 7, 2025 | HALLIBURTON CO | $HAL | Slocum Jeffrey Shannon | President - Eastern Hemisphere | F | Common Stock | 1076 | $27.68 | 164,653.4010 | 883,000,000 | 0.65% | 0.00% |
| Jan. 7, 2025 | HALLIBURTON CO | $HAL | Slocum Jeffrey Shannon | President - Eastern Hemisphere | F | Common Stock | 2201 | $27.68 | 162,452.4010 | 883,000,000 | 1.34% | 0.00% |
| Jan. 6, 2025 | HALLIBURTON CO | $HAL | Slocum Jeffrey Shannon | President - Eastern Hemisphere | F | Common Stock | 1715 | $27.73 | 166,780.4010 | 883,000,000 | 1.02% | 0.00% |
| Jan. 2, 2025 | HALLIBURTON CO | $HAL | Slocum Jeffrey Shannon | President - Eastern Hemisphere | A | Common Stock | 39194 | $27.73 | 168,495.4010 | 883,000,000 | 30.31% | 0.00% |
| Oct. 30, 2024 | HALLIBURTON CO | $HAL | Slocum Jeffrey Shannon | President - Eastern Hemisphere | F | Common Stock | 1551 | $27.89 | 129,301.4010 | 886,000,000 | 1.19% | 0.00% |
| May 7, 2024 | HALLIBURTON CO | $HAL | Slocum Jeffrey Shannon | President - Eastern Hemisphere | S | Common Stock | 38941 | $36.92 | 130,782.8350 | 902,000,000 | 22.94% | 0.00% |
| March 1, 2024 | HALLIBURTON CO | $HAL | Slocum Jeffrey Shannon | President - Eastern Hemisphere | F | Common Stock | 10066 | $34.96 | 169,108.6010 | 902,000,000 | 5.62% | 0.00% |
| Feb. 27, 2024 | HALLIBURTON CO | $HAL | Slocum Jeffrey Shannon | President - Eastern Hemisphere | A | Common Stock | 25580 | $34.96 | 179,174.6010 | 902,000,000 | 16.65% | 0.00% |
| Oct. 31, 2023 | HALLIBURTON CO | $HAL | Slocum Jeffrey Shannon | President - Eastern Hemisphere | F | Common Stock | 2424 | $39.34 | 153,594.6010 | 908,000,000 | 1.55% | 0.00% |
| Jan. 8, 2024 | HALLIBURTON CO | $HAL | Slocum Jeffrey Shannon | President - Eastern Hemisphere | F | Common Stock | 2201 | $35.78 | 165,616.4500 | 902,000,000 | 1.31% | 0.00% |
| Jan. 4, 2024 | HALLIBURTON CO | $HAL | Slocum Jeffrey Shannon | President - Eastern Hemisphere | F | Common Stock | 718 | $36.12 | 170,001.4500 | 902,000,000 | 0.42% | 0.00% |
| Jan. 5, 2024 | HALLIBURTON CO | $HAL | Slocum Jeffrey Shannon | President - Eastern Hemisphere | F | Common Stock | 1049 | $36.57 | 167,817.4500 | 902,000,000 | 0.62% | 0.00% |
| Jan. 5, 2024 | HALLIBURTON CO | $HAL | Slocum Jeffrey Shannon | President - Eastern Hemisphere | F | Common Stock | 1135 | $36.57 | 168,866.4500 | 902,000,000 | 0.67% | 0.00% |
| Jan. 2, 2024 | HALLIBURTON CO | $HAL | Slocum Jeffrey Shannon | President - Eastern Hemisphere | A | Common Stock | 30658 | $36.12 | 181,125.9530 | 902,000,000 | 20.38% | 0.00% |