Recent insider trading activity from Horstman Marc, including buys and sells reported to the SEC.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| June 2, 2025 | NET Power Inc. | $NPWR | Horstman Marc | Chief Operating Officer | A | Stock Options | 240000 | $0.00 | 240,000.0000 | 140,566,000 | 9999.99% | 0.17% |
| June 2, 2025 | NET Power Inc. | $NPWR | Horstman Marc | Chief Operating Officer | A | Performance Stock Units | 74766 | $0.00 | 74,766.0000 | 140,566,000 | 9999.99% | 0.05% |