Sicinski Matthew B. has filed 30 insider transactions across 1 company since August 2024.
Most recent transaction: a option exercise of 6139 shares of Summit Midstream Corp ($SMC) on March 13, 2026.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| March 13, 2026 | Summit Midstream Corp | $SMC | Sicinski Matthew B. | Senior VP and CAO | M | Common Stock | 6139 | $0.00 | 37,486.0000 | 12,261,954 | 19.58% | 0.05% |
| March 13, 2026 | Summit Midstream Corp | $SMC | Sicinski Matthew B. | Senior VP and CAO | F | Common Stock | 1525 | $30.29 | 35,961.0000 | 12,261,954 | 4.07% | 0.01% |
| March 13, 2026 | Summit Midstream Corp | $SMC | Sicinski Matthew B. | Senior VP and CAO | M | Common Stock | 1511 | $0.00 | 37,472.0000 | 12,261,954 | 4.20% | 0.01% |
| March 13, 2026 | Summit Midstream Corp | $SMC | Sicinski Matthew B. | Senior VP and CAO | F | Common Stock | 368 | $30.29 | 37,104.0000 | 12,261,954 | 0.98% | 0.00% |
| March 13, 2026 | Summit Midstream Corp | $SMC | Sicinski Matthew B. | Senior VP and CAO | M | Common Stock | 3174 | $0.00 | 40,278.0000 | 12,261,954 | 8.55% | 0.03% |
| March 13, 2026 | Summit Midstream Corp | $SMC | Sicinski Matthew B. | Senior VP and CAO | F | Common Stock | 773 | $30.29 | 39,505.0000 | 12,261,954 | 1.92% | 0.01% |
| March 13, 2026 | Summit Midstream Corp | $SMC | Sicinski Matthew B. | Senior VP and CAO | M | Corporation Restricted Stock Units | 6139 | $0.00 | 23,223.0000 | 12,261,954 | 20.91% | 0.05% |
| March 13, 2026 | Summit Midstream Corp | $SMC | Sicinski Matthew B. | Senior VP and CAO | M | Corporation Restricted Stock Units | 1511 | $0.00 | 21,712.0000 | 12,261,954 | 6.51% | 0.01% |
| March 13, 2026 | Summit Midstream Corp | $SMC | Sicinski Matthew B. | Senior VP and CAO | M | Corporation Restricted Stock Units | 3174 | $0.00 | 18,538.0000 | 12,261,954 | 14.62% | 0.03% |
| March 16, 2026 | Summit Midstream Corp | $SMC | Sicinski Matthew B. | Senior VP and CAO | A | Corporation Restricted Stock Units | 5692 | $0.00 | 24,230.0000 | 12,261,954 | 30.70% | 0.05% |
| March 16, 2026 | Summit Midstream Corp | $SMC | Sicinski Matthew B. | Senior VP and CAO | A | Corporation Restricted Stock Units | 5692 | $0.00 | 29,712.0000 | 12,261,954 | 23.70% | 0.05% |
| Jan. 16, 2026 | Summit Midstream Corp | $SMC | Sicinski Matthew B. | Senior VP and CAO | M | Corporation Restricted Stock Units | 3593 | $0.00 | 29,362.0000 | 12,261,954 | 10.90% | 0.03% |
| Jan. 16, 2026 | Summit Midstream Corp | $SMC | Sicinski Matthew B. | Senior VP and CAO | M | Common Stock | 3593 | $0.00 | 32,413.0000 | 12,261,954 | 12.47% | 0.03% |
| Jan. 16, 2026 | Summit Midstream Corp | $SMC | Sicinski Matthew B. | Senior VP and CAO | F | Common Stock | 1066 | $26.81 | 31,347.0000 | 12,261,954 | 3.29% | 0.01% |
| March 15, 2025 | Summit Midstream Corp | $SMC | Sicinski Matthew B. | Senior VP and CAO | F | Common Stock | 617 | $37.44 | 26,419.0000 | 10,659,220 | 2.28% | 0.01% |
| March 15, 2025 | Summit Midstream Corp | $SMC | Sicinski Matthew B. | Senior VP and CAO | M | Common Stock | 3175 | $0.00 | 29,594.0000 | 10,659,220 | 12.02% | 0.03% |
| March 15, 2025 | Summit Midstream Corp | $SMC | Sicinski Matthew B. | Senior VP and CAO | F | Common Stock | 774 | $37.44 | 28,820.0000 | 10,659,220 | 2.62% | 0.01% |
| March 14, 2025 | Summit Midstream Corp | $SMC | Sicinski Matthew B. | Senior VP and CAO | A | Corporation Restricted Stock Units | 4531 | $0.00 | 35,876.0000 | 10,659,220 | 14.46% | 0.04% |
| March 14, 2025 | Summit Midstream Corp | $SMC | Sicinski Matthew B. | Senior VP and CAO | A | Corporation Restricted Stock Units | 4531 | $0.00 | 40,407.0000 | 10,659,220 | 12.63% | 0.04% |
| March 15, 2025 | Summit Midstream Corp | $SMC | Sicinski Matthew B. | Senior VP and CAO | M | Corporation Restricted Stock Units | 1746 | $0.00 | 38,661.0000 | 10,659,220 | 4.32% | 0.02% |
| March 15, 2025 | Summit Midstream Corp | $SMC | Sicinski Matthew B. | Senior VP and CAO | M | Corporation Restricted Stock Units | 2531 | $0.00 | 36,130.0000 | 10,659,220 | 6.55% | 0.02% |
| March 15, 2025 | Summit Midstream Corp | $SMC | Sicinski Matthew B. | Senior VP and CAO | M | Corporation Restricted Stock Units | 3175 | $0.00 | 32,955.0000 | 10,659,220 | 8.79% | 0.03% |
| March 15, 2025 | Summit Midstream Corp | $SMC | Sicinski Matthew B. | Senior VP and CAO | M | Common Stock | 1746 | $0.00 | 24,931.0000 | 10,659,220 | 7.53% | 0.02% |
| March 15, 2025 | Summit Midstream Corp | $SMC | Sicinski Matthew B. | Senior VP and CAO | F | Common Stock | 426 | $37.44 | 24,505.0000 | 10,659,220 | 1.71% | 0.00% |
| March 15, 2025 | Summit Midstream Corp | $SMC | Sicinski Matthew B. | Senior VP and CAO | M | Common Stock | 2531 | $0.00 | 27,036.0000 | 10,659,220 | 10.33% | 0.02% |
| Jan. 18, 2025 | Summit Midstream Corp | $SMC | Sicinski Matthew B. | Senior VP and CAO | M | Common Stock | 3593 | $0.00 | 24,251.0000 | 10,659,220 | 17.39% | 0.03% |
| Jan. 18, 2025 | Summit Midstream Corp | $SMC | Sicinski Matthew B. | Senior VP and CAO | F | Common Stock | 1066 | $41.57 | 23,185.0000 | 10,659,220 | 4.40% | 0.01% |
| Jan. 18, 2025 | Summit Midstream Corp | $SMC | Sicinski Matthew B. | Senior VP and CAO | M | Corporation Restricted Stock Units | 3593 | $0.00 | 31,345.0000 | 10,659,220 | 10.28% | 0.03% |
| Aug. 1, 2024 | Summit Midstream Corp | $SMC | Sicinski Matthew B. | Senior VP and CAO | A | Common Stock | 20658 | $0.00 | 20,658.0000 | 0 | 9999.99% | 0.00% |
| Aug. 1, 2024 | Summit Midstream Corp | $SMC | Sicinski Matthew B. | Senior VP and CAO | A | Corporation Restricted Stock Units | 34938 | $0.00 | 34,938.0000 | 0 | 9999.99% | 0.00% |