Brock Amanda M, Co-Chief Executive Officer of Solaris Energy Infrastructure ($SEI), made one open market purchase of common shares in the last 365 days, totaling about $150,000. Her most recent buy occurred on December 17, 2025. This purchase ranks her 1815th among 4983 individual insiders by amount bought, below the average of $1.5 million across 3.3 transactions. She reported no open market sales during this period.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| March 1, 2026 | Solaris Energy Infrastructure, Inc. | $SEI | Brock Amanda M | Co-Chief Executive Officer | A | Class A Common Stock | 135000 | $0.00 | 276,080.0000 | 29,923 | 95.69% | 100.00% |
| Dec. 17, 2025 | Solaris Energy Infrastructure, Inc. | $SEI | Brock Amanda M | Co-Chief Executive Officer | P | Class A Common Stock | 3669 | $40.89 | 141,080.0000 | 29,923 | 2.67% | 12.26% |
| Oct. 16, 2025 | Solaris Energy Infrastructure, Inc. | $SEI | Brock Amanda M | Co-Chief Executive Officer | A | Class A Common Stock | 125000 | $0.00 | 137,411.0000 | 29,923 | 1007.17% | 100.00% |
| Oct. 15, 2025 | Aris Water Solutions, Inc. | $ARIS | Brock Amanda M | President and CEO | D | Performance-Based Restricted Stock Units | 193713 | $0.00 | 0.0000 | 33,494,725 | 100.00% | 0.58% |
| Oct. 15, 2025 | Aris Water Solutions, Inc. | $ARIS | Brock Amanda M | President and CEO | D | Aris Water Holdings, LLC Units | 406693 | $0.00 | 0.0000 | 33,494,725 | 100.00% | 1.21% |
| Oct. 15, 2025 | Aris Water Solutions, Inc. | $ARIS | Brock Amanda M | President and CEO | D | Class A Common Stock | 546299 | $0.00 | 0.0000 | 33,494,725 | 100.00% | 1.63% |
| Oct. 15, 2025 | Aris Water Solutions, Inc. | $ARIS | Brock Amanda M | President and CEO | D | Class B Common Stock | 406693 | $0.00 | 0.0000 | 33,494,725 | 100.00% | 1.21% |
| Oct. 15, 2025 | Aris Water Solutions, Inc. | $ARIS | Brock Amanda M | President and CEO | D | Performance-Based Restricted Stock Units | 92107 | $0.00 | 0.0000 | 33,494,725 | 100.00% | 0.27% |
| Oct. 15, 2025 | Aris Water Solutions, Inc. | $ARIS | Brock Amanda M | President and CEO | D | Performance-Based Restricted Stock Units | 271188 | $0.00 | 0.0000 | 33,494,725 | 100.00% | 0.81% |
| May 7, 2025 | Coterra Energy Inc. | $CTRA | Brock Amanda M | Director | A | Common Stock | 9293 | $0.00 | 79,621.0000 | 735,000,000 | 13.21% | 0.00% |
| March 6, 2025 | Aris Water Solutions, Inc. | $ARIS | Brock Amanda M | President and CEO | A | Class A Common Stock | 136498 | $0.00 | 546,299.0000 | 30,877,637 | 33.31% | 0.44% |
| March 1, 2025 | Aris Water Solutions, Inc. | $ARIS | Brock Amanda M | President and CEO | F | Class A Common Stock | 61449 | $31.46 | 409,801.0000 | 30,877,637 | 13.04% | 0.20% |
| Feb. 12, 2025 | Aris Water Solutions, Inc. | $ARIS | Brock Amanda M | President and CEO | F | Class A Common Stock | 23432 | $28.06 | 471,250.0000 | 30,877,637 | 4.74% | 0.08% |
| Feb. 12, 2025 | Aris Water Solutions, Inc. | $ARIS | Brock Amanda M | President and CEO | A | Class A Common Stock | 72709 | $0.00 | 494,682.0000 | 30,877,637 | 17.23% | 0.24% |
| Dec. 16, 2024 | Aris Water Solutions, Inc. | $ARIS | Brock Amanda M | President and CEO | F | Class A Common Stock | 18909 | $25.81 | 421,973.0000 | 30,919,575 | 4.29% | 0.06% |
| Oct. 22, 2024 | Aris Water Solutions, Inc. | $ARIS | Brock Amanda M | President and CEO | F | Class A Common Stock | 17027 | $16.26 | 440,882.0000 | 30,919,575 | 3.72% | 0.06% |
| May 10, 2024 | Aris Water Solutions, Inc. | $ARIS | Brock Amanda M | President and CEO | S | Class A Common Stock | 107946 | $16.65 | 549,963.0000 | 30,354,014 | 16.41% | 0.36% |
| May 14, 2024 | Aris Water Solutions, Inc. | $ARIS | Brock Amanda M | President and CEO | S | Class A Common Stock | 30000 | $16.64 | 457,909.0000 | 30,354,014 | 6.15% | 0.10% |
| May 13, 2024 | Aris Water Solutions, Inc. | $ARIS | Brock Amanda M | President and CEO | S | Class A Common Stock | 62054 | $16.43 | 487,909.0000 | 30,354,014 | 11.28% | 0.20% |
| May 7, 2024 | Coterra Energy Inc. | $CTRA | Brock Amanda M | Director | A | Common Stock | 7123 | $0.00 | 70,328.0000 | 751,000,000 | 11.27% | 0.00% |
| March 1, 2024 | Aris Water Solutions, Inc. | $ARIS | Brock Amanda M | President and CEO | A | Class A Common Stock | 203390 | $0.00 | 657,909.0000 | 30,037,681 | 44.75% | 0.68% |
| March 1, 2024 | Aris Water Solutions, Inc. | $ARIS | Brock Amanda M | President and CEO | F | Class A Common Stock | 34774 | $12.04 | 454,519.0000 | 30,037,681 | 7.11% | 0.12% |