Onderdonk Keith P has filed 12 insider transactions across 1 company since November 2024.
Most recent transaction: a option exercise of 9460 shares of SUBURBAN PROPANE PARTNERS LP ($SPH) on November 14, 2025.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Nov. 14, 2025 | SUBURBAN PROPANE PARTNERS LP | $SPH | Onderdonk Keith P | Vice Pres-Operational Support | M | Phantom Units | 9460 | $0.00 | 10,599.0000 | 65,473,322 | 47.16% | 0.01% |
| Nov. 14, 2025 | SUBURBAN PROPANE PARTNERS LP | $SPH | Onderdonk Keith P | Vice Pres-Operational Support | F | Common Units (representing limited partnership interests) | 4807 | $18.83 | 75,882.0000 | 65,473,322 | 5.96% | 0.01% |
| Nov. 14, 2025 | SUBURBAN PROPANE PARTNERS LP | $SPH | Onderdonk Keith P | Vice Pres-Operational Support | M | Common Units (representing limited partnership interests) | 9460 | $18.83 | 85,342.0000 | 65,473,322 | 12.47% | 0.01% |
| Nov. 14, 2025 | SUBURBAN PROPANE PARTNERS LP | $SPH | Onderdonk Keith P | Vice Pres-Operational Support | D | Common Units (representing limited partnership interests) | 9460 | $18.83 | 75,882.0000 | 65,473,322 | 11.08% | 0.01% |
| Nov. 15, 2025 | SUBURBAN PROPANE PARTNERS LP | $SPH | Onderdonk Keith P | Vice Pres-Operational Support | A | Common Units (representing limited partnership interests) | 10717 | $0.00 | 86,599.0000 | 65,473,322 | 14.12% | 0.02% |
| Nov. 15, 2025 | SUBURBAN PROPANE PARTNERS LP | $SPH | Onderdonk Keith P | Vice Pres-Operational Support | A | Phantom Units | 10717 | $0.00 | 21,316.0000 | 65,473,322 | 101.11% | 0.02% |
| Nov. 15, 2024 | SUBURBAN PROPANE PARTNERS LP | $SPH | Onderdonk Keith P | Vice Pres-Operational Support | F | Common Units (representing limited partnership interests) | 6062 | $17.77 | 69,930.0000 | 0 | 7.98% | 0.00% |
| Nov. 15, 2024 | SUBURBAN PROPANE PARTNERS LP | $SPH | Onderdonk Keith P | Vice Pres-Operational Support | M | Common Units (representing limited partnership interests) | 5874 | $17.77 | 75,804.0000 | 0 | 8.40% | 0.00% |
| Nov. 15, 2024 | SUBURBAN PROPANE PARTNERS LP | $SPH | Onderdonk Keith P | Vice Pres-Operational Support | D | Common Units (representing limited partnership interests) | 5874 | $17.77 | 69,930.0000 | 0 | 7.75% | 0.00% |
| Nov. 15, 2024 | SUBURBAN PROPANE PARTNERS LP | $SPH | Onderdonk Keith P | Vice Pres-Operational Support | A | Common Units (representing limited partnership interests) | 10759 | $0.00 | 80,689.0000 | 0 | 15.39% | 0.00% |
| Nov. 15, 2024 | SUBURBAN PROPANE PARTNERS LP | $SPH | Onderdonk Keith P | Vice Pres-Operational Support | M | Phantom Units | 5874 | $0.00 | 9,300.0000 | 0 | 38.71% | 0.00% |
| Nov. 17, 2024 | SUBURBAN PROPANE PARTNERS LP | $SPH | Onderdonk Keith P | Vice Pres-Operational Support | A | Phantom Units | 10759 | $0.00 | 20,059.0000 | 0 | 115.69% | 0.00% |