SEC filingsOct 12, 2026 to Oct 19, 2026: insiders reported 840 purchases and sales across 212 companies.840 insider purchases and sales in 7 daysSee the filings →
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Company profile

GPOR

Gulfport Energy Corporation
NYSEEnergy

Latest close: 166.00 USD · Oct 16, 2026 · 1 year · split-adjusted

On the price, the facts of the public record■Insider buy□Insider sell◇Significant stake declared (13D)●Results filed
With an account, also○dividends▲splits◌next earningswith an account

End-of-day prices provided by Twelve Data · One close per session; the series does not update during the trading day.

Latest on record

The most recent facts, as filed.

Up to three of the most recent, checkable facts already loaded on this page, each linked to its source.

  1. Sep 24, 2026Reported sale · Form 4Timothy J. Cutt · $397.5KOpen the filing ↗
  2. Sep 24, 2026Notice of sale · Form 144Timothy Cutt · Affilitate · $397.4KOpen the filing ↗
  3. Sep 2, 2026Reported sale · Form 4Matthew Willrath, VP & CAO · $59.4KOpen the filing ↗

In numbers

What this profile holds, counted.

Closes · 1 year250
SEC filings on record1,26014 flagged findings
Reported transactions (Form 4)41since Sep 4, 2025 · and 4 other holdings
Corporate events (8-K)30since Jun 2, 2020

What the record says

Description, identity and filings, each with its source.

Every block cites its source. The colour of a finding marks its category — which document, who filed it — not how much it matters.

SEC record

SEC dossier

What this company has filed with the SEC, in plain language.

The 25 most recent filings (of 1,260)

Everything filed

Every SEC filing, newest first, with what it is. Below, each type with its own explanation.

  • Sep 25, 26Form 4 ↗Insider transaction
  • Sep 24, 26Form 144 ↗Notice of proposed sale
  • Insider transaction · 3 Form 4 filingsshow all 3hide
  • Aug 7, 26SCHEDULE 13G ↗Passive stake · STATE STREET CORPORATION · 5.5% · event on Jun 30, 26
  • Aug 4, 2610-Q ↗Quarterly report
  • Aug 3, 268-K ↗Current report · Results · Communication to the market
  • Jul 8, 26SCHEDULE 13G/A ↗Passive stake · BlackRock, Inc. · 12.5% · event on Jun 30, 26 · amendment
  • Insider transaction · 6 Form 4 filingsshow all 6hide
  • Jun 1, 26Form 3 ↗Insider transaction
  • Jun 1, 26Form 4 ↗Insider transaction
  • Jun 1, 268-K ↗Current report · A senior executive left or was appointed
  • Insider transaction · 3 Form 4 filingsshow all 3hide
  • May 6, 2610-Q ↗Quarterly report
  • May 6, 26SCHEDULE 13G/A ↗Passive stake · FMR LLC · 4.9% · event on Mar 31, 26 · amendment
  • May 5, 268-K ↗Current report · Results · Communication to the market
  • Apr 8, 26DEFA14A ↗Shareholder meeting and votes

1,260 filings on record, the oldest from Nov 6, 96.

Listing the 25 most recent filings of the 1,260 on record.

8-Ks, explained

Stress8Structure113Governance38
  • Jun 1, 26GovernanceA senior executive left or was appointed+1 more in the same filing8-K 5.02 ↗
  • Mar 9, 26GovernanceA senior executive left or was appointed+2 more in the same filing8-K 5.02 ↗
  • Sep 16, 24StructureEntered a material agreement+2 more in the same filing8-K 1.01 ↗
  • Governance3 senior executive changes2023show all 3hide
    • Apr 3, 23GovernanceA senior executive left or was appointed+2 more in the same filing8-K 5.02 ↗
    • Jan 25, 23GovernanceA senior executive left or was appointed+1 more in the same filing8-K 5.02 ↗
    • Jan 19, 23GovernanceA senior executive left or was appointed+2 more in the same filing8-K 5.02 ↗
  • Oct 14, 21StructureEntered a material agreement+3 more in the same filing8-K 1.01 ↗
  • Sep 7, 21GovernanceA senior executive left or was appointed+1 more in the same filing8-K 5.02 ↗
  • Jun 4, 21GovernanceA senior executive left or was appointed+1 more in the same filing8-K 5.02 ↗
  • May 17, 21StructureEntered a material agreement+8 more in the same filing8-K 1.01 ↗
  • Apr 29, 21StressBankruptcy or receivership proceedings+1 more in the same filing8-K 1.03 ↗
  • Nov 20, 20StressListing notice (8-K 3.01)+3 more in the same filing8-K 3.01 ↗
  • Nov 16, 20StressBankruptcy or receivership proceedings+6 more in the same filing8-K 1.03 ↗
  • Oct 29, 20StructureEntered a material agreement+1 more in the same filing8-K 1.01 ↗

4 older filings not shown · The record reaches back to Feb 14, 05.

Notable in the record

Stress disclosures older than the timeline above. They are individual events from the record, not a complete timeline: there may be more between them.

  • Sep 25, 20StressListing notice (8-K 3.01)8-K 3.01 ↗
  • Apr 22, 20StressListing notice (8-K 3.01)8-K 3.01 ↗
  • Feb 27, 20StressPast accounts declared unreliable and being restated+2 more in the same filing8-K 4.02 ↗
  • Jan 3, 14StressA debt obligation was accelerated+3 more in the same filing8-K 2.04 ↗

The full record holds 8 stress filings.

Corporate events are tracked from 2004-08-23, when the SEC renumbered 8-K items. Earlier filings use an incompatible numbering and are not classified here.

Ownership and control

Schedule 13D: stake and stated purpose

Filed by holders above 5% of a share class who cannot use the short form. It includes the investor's stated purpose: read it before assuming they seek influence.

  • Silver Point Capital, L.P.14.1%Mar 2, 26SCHEDULE 13D/A ↗3 co-filers on this document — the figure is the largest single stake, not their sum. · 5 earlier filings

Schedule 13G: short-form filing

The short form, for holders who meet specific requirements: institutional investors, passive investors without a control purpose, or exempt investors. Asset managers and index funds usually file it.

  • BlackRock, Inc.12.5%Jun 30, 26SCHEDULE 13G/A ↗
  • STATE STREET CORPORATION5.5%Jun 30, 26SCHEDULE 13G ↗
  • The Vanguard Group5.3%Mar 31, 25SCHEDULE 13G ↗
  • FMR LLC4.9%Mar 31, 26SCHEDULE 13G/A ↗2 co-filers on this document — the figure is the largest single stake, not their sum. · 1 earlier filing
  • Wellington Management Group LLP4.4%Jun 30, 25SCHEDULE 13G/A ↗3 co-filers on this document — the figure is the largest single stake, not their sum. · 1 earlier filing

Structured 13D/G data starts 2023-12, when the SEC moved these filings to a machine-readable format. Earlier filings exist but are not parsed here.

Sale intention announced

On Sep 24, Timothy Cutt filed notice of intent to sell up to $397K. That is about 0.01% of shares outstanding.

A notice is not a sale: it may not go ahead, may happen in part, or at a different price.

After the notice, they sold $397K on Sep 24, per their Form 4. That is 100% of the shares announced so far, and the window is still open.

SEC record

Insider transactions

Buys and sells reported by officers, directors and major shareholders on SEC Form 4.

Buys and sells

  • Sep 24, 26Sell$397KTimothy J. Cutt↗
  • Sep 2, 26Sell$59KMatthew WillrathVP & CAO↗
  • Aug 7, 26Buy$257KDOMENIC J DELL'OSSO JRPresident & CEO↗
  • Apr 2, 26Sell$85KJason Joseph Martinez↗
  • Mar 24, 26Sell$401KLester ZitkusSVP, Land↗
  • Mar 5, 26Sell$438KMICHAEL SLUITERSVP of Reservoir Engineering↗
  • Mar 5, 26Sell$208KPatrick K. CraineCLAO and Corp Secretary↗
  • Mar 5, 26Sell$210KPatrick K. CraineCLAO and Corp Secretary↗
  • Mar 5, 26Sell$107KMatthew WillrathVP & CAO↗
  • Mar 4, 26Sell$523KTimothy J. Cutt↗
  • Mar 3, 26Sell$17.2MSilver Point Capital L.P.↗
  • Mar 2, 26Sell$1.6MMICHAEL L HODGESEVP & CFO↗

There are 9 more transactions in this stretch.

Stock compensation, tax and giftsshow the 19 other transactionshide

Stock compensation, tax withholding, option exercises and gifts. They are listed separately and are not included in the purchase and sale totals. The type describes the transaction, not the filer's intent.

  • Aug 7, 26Tax$21KBradley Neil SecristSenior Vice President - Land↗
  • May 28, 26Compensationamount n/aSilver Point Capital L.P.↗
  • May 28, 26Compensationamount n/aDavid D Wolf↗
  • May 28, 26Compensationamount n/aDOMENIC J DELL'OSSO JRPresident & CEO↗
  • May 28, 26Compensationamount n/aMary Shafer-Malicki↗
  • May 28, 26Compensationamount n/aTimothy J. Cutt↗
  • May 28, 26Compensationamount n/aMICHAEL SLUITERSVP of Reservoir Engineering↗
  • May 28, 26Compensationamount n/aJason Joseph Martinez↗
  • May 28, 26Compensationamount n/aJean Marie Powers↗
  • May 26, 26Tax$24KMatthew WillrathVP & CAO↗
  • Apr 3, 26Tax$306KMICHAEL L HODGESEVP & CFO↗
  • Mar 9, 26Compensationamount n/aTimothy J. Cutt↗
  • Mar 3, 26Tax$187KMICHAEL SLUITERSVP of Reservoir Engineering↗
  • Mar 3, 26Tax$202KMatthew RuckerEVP & COO↗
  • Mar 3, 26Tax$224KPatrick K. CraineCLAO and Corp Secretary↗
  • Mar 1, 26Compensationamount n/aMICHAEL L HODGESEVP & CFO↗
  • Mar 1, 26Tax$318KMICHAEL L HODGESEVP & CFO↗
  • Mar 1, 26Compensationamount n/aJOHN K. REINHARTPresident & CEO↗
  • Mar 1, 26Tax$905KJOHN K. REINHARTPresident & CEO↗

The full record holds 209 transactions and goes back to Jan 20, 23.

Its sector and its market

Gulfport Energy Corporation among Energy companies

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Coverage

What sits behind this page.

Where each figure comes from and how far it reaches.

Prices
End-of-day closes provided by Twelve Data. One close per session; not real time. Closes adjusted for splits.
Series quality
250 clean closes in the period.
SEC records
1,260 documents on file, from Nov 6, 1996 to Sep 25, 2026.
Company description
No description available.
This page
Generated on Oct 19, 2026; refreshed through the day.

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No. It is one close per session, from the provider and with the date shown on the profile; it does not update during the trading day.

Which SEC documents appear here?

Those filed with the SEC by the company, its insiders and its major shareholders, within our coverage: periodic reports (10-K, 10-Q, 20-F), material events (8-K), proposed sale notices (Form 144), insider transactions (Form 4) and stakes above 5% (13D/13G). Each links to the original on EDGAR.

Why does a European company show no SEC records?

It depends on the company: some European issuers file a 20-F or 6-K with the SEC and others don't. The profile shows whatever is on record; when there is nothing, it says so rather than guessing why. Europe does not yet have a common filing archive like EDGAR in the United States. The EU will open its own, ESAP, in July 2027 (managers' transactions arrive in January 2028), and we plan to add it once it is available.

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