Gulfport Energy Corp
An insider at 1 company in coverage, as reported on Form 4. SEC CIK 874499. Latest Form 4 filed Aug 1, 2018.
Roles
As stated on the filings: the relationship to the company and any officer title.
| Company | Role | Transactions | First | Latest |
|---|---|---|---|---|
| Mammoth Energy Services, Inc.TUSK | Director, 10% owner | 3 | 2016-10-19 | 2018-07-30 |
Transactions: 3
Every transaction reported, newest first, including grants, exercises and derivative securities. Purchases and sales (codes P and S) are open-market trades. The reported price is as stated on the form.
What these mean: insiders, Form 4, transaction codes, Rule 10b5-1 plans.
| Date | Company | Transaction | Shares | Reported price | Value | Filing |
|---|---|---|---|---|---|---|
| 2018-07-30 | Mammoth Energy Services, Inc.Director, 10% owner | Sale | 118,974 | $38.01 | $4.5m | Form 4 |
| 2018-06-29 | Mammoth Energy Services, Inc.Director, 10% owner | Sale | 1,235,600 | $38.01 | $47.0m | Form 4 |
| 2016-10-19 | Mammoth Energy Services, Inc.Director, 10% owner | Sale | 76,250 | $14.0625 | $1.1m | Form 4 |
Source: SEC EDGAR, Forms 4. Last ingested by Listed: Oct 31, 2026, 18:27 ET. Listed shows no prices and gives no investment advice.