| 2022-08-25 | Schlosser John W | V.P. (President, Terminals) | Sell | 1,500 | $19.17 | $28,759.50 | -5.2% | → |
| 2022-07-25 | Schlosser John W | V.P. (President, Terminals) | Sell | 3,000 | $18.00 | $54,000.00 | -9.5% | → |
| 2022-06-01 | Sanders Dax | VP (Pres., Products Pipelines) | Sell | 5,600 | $20.08 | $112,444.08 | -2.7% | → |
| 2022-05-25 | Schlosser John W | V.P. (President, Terminals) | Sell | 1,500 | $19.21 | $28,809.30 | -4.5% | → |
| 2022-04-25 | Schlosser John W | V.P. (President, Terminals) | Sell | 1,500 | $18.51 | $27,762.00 | -4.3% | → |
| 2022-04-08 | Sanders Dax | VP (Pres., Products Pipelines) | Sell | 91,129 | $19.51 | $1,777,881.23 | -30.9% | → |
| 2022-03-25 | Schlosser John W | V.P. (President, Terminals) | Sell | 1,500 | $18.35 | $27,517.50 | -4.1% | → |
| 2022-03-02 | Schlosser John W | V.P. (President, Terminals) | Sell | 1,500 | $18.00 | $27,000.00 | -4.0% | → |
| 2022-03-01 | Arenivas Jesse | VP (President, CO2 and ETV) | Sell | 65,000 | $17.47 | $1,135,751.50 | -66.5% | → |
| 2021-12-08 | HULTQUIST GARY | - | Buy | 13,000 | $16.27 | $211,497.00 | +80.1% | → |
| 2021-12-08 | VAGT ROBERT F | - | Buy | 6,000 | $16.34 | $98,016.00 | +16.8% | → |
| 2021-12-08 | MACDONALD DEBORAH | - | Buy | 10,000 | $16.24 | $162,400.00 | +25.9% | → |
| 2021-10-12 | Schlosser John W | V.P. (President, Terminals) | Sell | 4,500 | $18.00 | $81,000.00 | -10.7% | → |
| 2021-08-06 | MARTIN THOMAS A | V.P. (Pres.,Nat.Gas Pipelines) | Sell | 66,607 | $17.08 | $1,137,647.56 | -7.9% | → |
| 2021-06-25 | Schlosser John W | V.P. (President, Terminals) | Sell | 1,500 | $18.23 | $27,345.00 | -3.4% | → |
| 2021-05-25 | Schlosser John W | V.P. (President, Terminals) | Sell | 1,500 | $18.71 | $28,058.55 | -3.3% | → |
| 2021-05-10 | Schlosser John W | V.P. (President, Terminals) | Sell | 4,500 | $18.00 | $81,000.00 | -9.1% | → |
| 2020-08-31 | SMITH WILLIAM A | - | Buy | 7,000 | $13.96 | $97,685.00 | +33.2% | → |
| 2020-08-20 | KINDER RICHARD D | Executive Chairman | Buy | 373,233 | $14.09 | $5,259,674.08 | +0.2% | → |
| 2020-08-03 | WAUGHTAL PERRY M | - | Sell | 59,593 | $13.97 | $832,532.09 | -100% | → |
| 2020-07-28 | KINDER RICHARD D | Executive Chairman | Buy | 300,000 | $14.14 | $4,241,610.00 | +0.1% | → |
| 2020-04-30 | SMITH WILLIAM A | - | Buy | 6,500 | $15.35 | $99,748.35 | +44.6% | → |
| 2020-03-11 | KINDER RICHARD D | Executive Chairman | Buy | 500,000 | $15.51 | $7,753,900.00 | +0.2% | → |
| 2020-03-05 | KINDER RICHARD D | Executive Chairman | Buy | 300,000 | $19.51 | $5,853,810.00 | +0.1% | → |
| 2020-02-28 | KINDER RICHARD D | Executive Chairman | Buy | 300,000 | $18.88 | $5,663,940.00 | +0.1% | → |
| 2020-02-28 | KEAN STEVEN J | Chief Executive Officer | Buy | 5,000 | $18.61 | $93,045.00 | - | → |
| 2020-02-26 | KINDER RICHARD D | Executive Chairman | Buy | 300,000 | $20.72 | $6,215,940.00 | +0.1% | → |
| 2020-02-24 | Schlosser John W | V.P. (President, Terminals) | Sell | 1,500 | $21.88 | $32,815.50 | -2.9% | → |
| 2020-02-13 | MORGAN MICHAEL C | - | Sell | 309,370 | $21.89 | $6,773,267.25 | -7.1% | → |
| 2020-02-12 | MARTIN THOMAS A | V.P. (Pres.,Nat.Gas Pipelines) | Sell | 37,321 | $21.77 | $812,369.94 | -4.1% | → |
| 2019-12-13 | KINDER RICHARD D | Executive Chairman | Buy | 59,624 | $20.14 | $1,201,053.93 | - | → |
| 2019-11-26 | KINDER RICHARD D | Executive Chairman | Buy | 300,000 | $19.74 | $5,920,590.00 | +0.1% | → |
| 2019-11-20 | SAROFIM FAYEZ | - | Buy | 200,000 | $20.10 | $4,019,860.00 | +0.7% | → |
| 2019-11-11 | KINDER RICHARD D | Executive Chairman | Buy | 300,000 | $19.97 | $5,991,330.00 | +0.1% | → |
| 2019-11-04 | MARTIN THOMAS A | V.P. (Pres.,Nat.Gas Pipelines) | Sell | 20,733 | $20.65 | $428,136.45 | -2.2% | → |
| 2019-10-31 | KINDER RICHARD D | Executive Chairman | Buy | 300,000 | $20.01 | $6,003,630.00 | +0.1% | → |
| 2019-10-29 | KINDER RICHARD D | Executive Chairman | Buy | 300,000 | $20.17 | $6,051,390.00 | +0.1% | → |
| 2019-08-29 | Arenivas Jesse | VP(President, CO2) | Sell | 68,578 | $20.40 | $1,398,908.91 | -100% | → |
| 2019-08-28 | Sanders Dax | E.V.P.; Chief Strategy Officer | Sell | 71,944 | $20.05 | $1,442,160.65 | -26.0% | → |
| 2019-08-26 | KINDER RICHARD D | Executive Chairman | Buy | 300,000 | $19.76 | $5,927,460.00 | +0.1% | → |
| 2019-08-23 | MACDONALD DEBORAH | - | Buy | 5,000 | $19.91 | $99,550.00 | +19.7% | → |
| 2019-08-23 | KINDER RICHARD D | Executive Chairman | Buy | 400,000 | $19.95 | $7,979,760.00 | +0.2% | → |
| 2019-05-29 | KINDER RICHARD D | Executive Chairman | Buy | 300,000 | $19.68 | $5,903,910.00 | +0.1% | → |
| 2019-05-13 | KINDER RICHARD D | Executive Chairman | Buy | 300,000 | $19.53 | $5,858,610.00 | +0.1% | → |