Zitkus Lester, SVP of Land at Gulfport Energy Corp ($GPOR), sold shares on the open market four times over the last year for a total of $1.26 million. His most recent GPOR insider sale occurred on January 7, 2026. These transactions rank 4,410th among 11,678 insiders in our database, well below the average $8.6 million sold across 6.4 trades. Lester made no open market purchases.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| March 24, 2026 | GULFPORT ENERGY CORP | $GPOR | Zitkus Lester | SVP, Land | S | Common Stock | 1873 | $213.90 | 5,948.0000 | 19,500,000 | 23.95% | 0.01% |
| Jan. 7, 2026 | GULFPORT ENERGY CORP | $GPOR | Zitkus Lester | SVP, Land | S | Common Stock | 700 | $187.27 | 7,821.0000 | 19,500,000 | 8.21% | 0.00% |
| Jan. 7, 2026 | GULFPORT ENERGY CORP | $GPOR | Zitkus Lester | SVP, Land | S | Common Stock | 1606 | $186.68 | 8,521.0000 | 19,500,000 | 15.86% | 0.01% |
| Jan. 7, 2026 | GULFPORT ENERGY CORP | $GPOR | Zitkus Lester | SVP, Land | S | Common Stock | 2439 | $184.58 | 10,127.0000 | 19,500,000 | 19.41% | 0.01% |
| Jan. 2, 2026 | GULFPORT ENERGY CORP | $GPOR | Zitkus Lester | SVP, Land | A | Common Stock | 8566 | $0.00 | 16,387.0000 | 19,500,000 | 109.53% | 0.04% |
| Jan. 2, 2026 | GULFPORT ENERGY CORP | $GPOR | Zitkus Lester | SVP, Land | F | Common Stock | 3821 | $207.99 | 12,566.0000 | 19,500,000 | 23.32% | 0.02% |
| May 20, 2025 | GULFPORT ENERGY CORP | $GPOR | Zitkus Lester | SVP, Land | S | Common Stock | 1914 | $195.47 | 7,821.0000 | 17,816,000 | 19.66% | 0.01% |
| March 1, 2025 | GULFPORT ENERGY CORP | $GPOR | Zitkus Lester | SVP, Land | A | Common Stock | 1296 | $0.00 | 10,424.0000 | 17,800,000 | 14.20% | 0.01% |
| March 3, 2025 | GULFPORT ENERGY CORP | $GPOR | Zitkus Lester | SVP, Land | F | Common Stock | 433 | $169.80 | 9,735.0000 | 17,800,000 | 4.26% | 0.00% |
| March 1, 2025 | GULFPORT ENERGY CORP | $GPOR | Zitkus Lester | SVP, Land | F | Common Stock | 256 | $169.80 | 10,168.0000 | 17,800,000 | 2.46% | 0.00% |
| Aug. 12, 2024 | GULFPORT ENERGY CORP | $GPOR | Zitkus Lester | SVP, Land | F | Common Stock | 773 | $142.43 | 9,128.0000 | 18,137,000 | 7.81% | 0.00% |
| July 21, 2024 | GULFPORT ENERGY CORP | $GPOR | Zitkus Lester | SVP, Land | F | Common Stock | 187 | $157.92 | 9,901.0000 | 18,137,000 | 1.85% | 0.00% |
| May 17, 2024 | GULFPORT ENERGY CORP | $GPOR | Zitkus Lester | SVP, Land | A | Common Stock | 22395 | $0.00 | 31,329.0000 | 18,089,000 | 250.67% | 0.12% |
| May 20, 2024 | GULFPORT ENERGY CORP | $GPOR | Zitkus Lester | SVP, Land | S | Common Stock | 3264 | $159.96 | 18,188.0000 | 18,089,000 | 15.22% | 0.02% |
| May 21, 2024 | GULFPORT ENERGY CORP | $GPOR | Zitkus Lester | SVP, Land | S | Common Stock | 8100 | $159.83 | 10,088.0000 | 18,089,000 | 44.53% | 0.04% |
| May 17, 2024 | GULFPORT ENERGY CORP | $GPOR | Zitkus Lester | SVP, Land | F | Common Stock | 9877 | $158.37 | 21,452.0000 | 18,089,000 | 31.53% | 0.05% |
| March 3, 2024 | GULFPORT ENERGY CORP | $GPOR | Zitkus Lester | SVP, Land | F | Common Stock | 464 | $142.00 | 8,934.0000 | 18,300,000 | 4.94% | 0.00% |
| March 1, 2024 | GULFPORT ENERGY CORP | $GPOR | Zitkus Lester | SVP, Land | A | Common Stock | 1550 | $0.00 | 9,398.0000 | 18,300,000 | 19.75% | 0.01% |