GPORGulfport Energy CorpEnergy · Oil & Gas Exploration & Productionas of 2026-09-16
Horizon

Issued 2026-09-16 at $162.25 · now $162.25 (2026-09-16, +0.0% since)

Based on its own history, a month from the 2026-09-16 close, GPOR has typically landed between $137.49 and $191.37 — a range of −15.3% to +17.9% from the issuance price $162.25.

Range of outcomes in historically similar periods — not a price prediction. Ranges are scored publicly on /methodology.
  • Actual close
  • Typical path (median)
  • Middle 50% of outcomes
  • 90% range

1,318 overlapping 1 month windows · 2021-05-18 – 2026-08-17 · basis climatology · forecast (batch). Probability up 53.9% (90% CI 51.7–56.1%, ≈1,408 obs).

The cone is anchored at the 2026-09-16 issuance close ($162.25) — the price the forecast resolves against on 2026-10-15, not the latest close. The drawn path shape is illustrative (bands widen with √t); every labeled number is real — the anchor, the scored batch p90/IQR endpoints, and the typical move.

Where GPOR has typically landed a month from the 2026-09-16 close of $162.25 — the range is history, not a prediction.

$137.49worst · -15.3%$191.37best · +17.9%
  • now $162.25 (+0.0%)
  • typicalThe typical outcome — half of similar past periods did better and half did worse (not an average, so a few wild periods don't skew it). $164.76 (+1.5%)
  • middle 50%The central range of outcomes — half of similar past periods landed inside it, a quarter finished above, a quarter below. $153.28–$176.23
  • 90% rangeA nine-in-ten range — in about nine of every ten similar past periods the outcome stayed within these bounds. $137.49–$191.37
Actual 1-month windows behind the coneiEvery overlapping 1-month window in this security's own price history was ranked by realized return; shown are the 3 worst and 3 best of 1,318 windows spanning 2021-05-18 to 2026-09-16. Not cherry-picked — these are the extremes of the full sample. Max drop / max rise are the deepest and highest points reached within each window. See /methodology.
StartReturnMax dropMax rise
3 worst
2022-06-03−28.5%−28.5%+5.2%
2022-06-09−27.8%−30.1%+0.4%
2022-06-07−27.0%−32.1%+0.0%
3 best
2022-02-24+32.8%+0.0%+32.8%
2022-02-25+32.3%+0.0%+32.3%
2022-02-23+30.6%+0.0%+30.6%

1,318 overlapping windows · 2021-05-18 – 2026-09-16 · not cherry-picked

Seasonality · by month iHow this security has tended to do in each calendar month historically — a frequency, never a prediction.

iFor each calendar month, the share of years this security closed higher than the month before, and the average month-over-month return, over ~6 years of its own price history. Cells are shaded by average return. This is historical frequency, not a prediction — no month is a signal.
Jan
0%
−5.2%
n=5
Feb
60%
+2.3%
n=5
Mar
100%
+14.8%
n=5
Apr
40%
+0.3%
n=5
May
80%
+2.1%
n=5
Jun
67%
−1.2%
n=6
Jul
33%
−0.3%
n=6
Aug
50%
+4.8%
n=6
Sep
67%
+2.1%
n=6
Oct
60%
−0.1%
n=5
Nov
60%
+7.4%
n=5
Dec
20%
−3.0%
n=5

Up-frequency and average month-over-month return · historical frequency, not a prediction

Reported insider & political trades

Every Form 4 the people closest to this company have filed with the SEC — plotted against the share price, aggregated by month, and shown with the gap between when each trade happened and when it was disclosed. A public record, not advice.

Share price & reported tradesMonthly open-market valueReporting lag — trade date to filing date2026-092026-082026-072026-062026-052026-042026-032026-022026-012025-122025-112025-102025-092025-08$222$1502026-09-02: 1 insider sale, $59K — Willrath Matthew2026-08-07: 1 insider purchase, $257K — DELL'OSSO DOMENIC J JR2026-04-02: 1 insider sale, $85K — Martinez Jason Joseph2026-03-24: 1 insider sale, $401K — Zitkus Lester2026-03-05: 4 insider sales, $963K — SLUITER MICHAEL, Craine Patrick K., Willrath Matthew …2026-03-04: 1 insider sale, $523K — Cutt Timothy J.2026-03-03: 1 insider sale, $17.2M — Silver Point Capital L.P.2026-03-02: 10 insider sales, $161.8M — Silver Point Capital L.P., SLUITER MICHAEL, HODGES MICHAEL L, Cutt Timothy J. …2026-01-07: 3 insider sales, $881K — Zitkus Lester …2026-01-06: 2 insider sales, $2.0M — Rucker Matthew …2026-01-05: 1 insider sale, $2.3M — Craine Patrick K.2025-12-30: 1 insider sale, $537K — Cutt Timothy J.2025-12-02: 1 insider sale, $10.0M — Silver Point Capital L.P.2025-12-01: 1 insider sale, $53.7M — Silver Point Capital L.P.2025-11-11: 2 insider sales, $875K — Cutt Timothy J., Wolf David D2025-09-09: 1 insider sale, $103K — Martinez Jason Joseph2025-09: 1 open-market sale, $103K2025-11: 2 open-market sales, $875K2025-12: 3 open-market sales, $64.2M2026-01: 6 open-market sales, $5.2M2026-03: 17 open-market sales, $180.9M2026-04: 1 open-market sale, $85K2026-08: 1 open-market purchase, $257K2026-09: 1 open-market sale, $59K↑ buys↓ salesofficer Willrath Matthew — Sale on 2026-09-02, filed 1 day after the tradedirector DELL'OSSO DOMENIC J JR — Purchase on 2026-08-07, filed 3 days after the tradedirector Martinez Jason Joseph — Sale on 2026-04-02, filed 1 day after the tradeofficer Zitkus Lester — Sale on 2026-03-24, filed 2 days after the tradeofficer SLUITER MICHAEL — Sale on 2026-03-05, filed 1 day after the tradeofficer Craine Patrick K. — Sale on 2026-03-05, filed 1 day after the tradeofficer Craine Patrick K. — Sale on 2026-03-05, filed 1 day after the tradeofficer Willrath Matthew — Sale on 2026-03-05, filed 1 day after the tradedirector Cutt Timothy J. — Sale on 2026-03-04, filed 2 days after the tradedirector Silver Point Capital L.P. — Sale on 2026-03-03, filed 1 day after the tradedirector Silver Point Capital L.P. — Sale on 2026-03-02, filed 2 days after the tradeofficer SLUITER MICHAEL — Sale on 2026-03-02, filed 1 day after the tradeofficer HODGES MICHAEL L — Sale on 2026-03-02, filed 1 day after the tradeofficer HODGES MICHAEL L — Sale on 2026-03-02, filed 1 day after the tradedirector Cutt Timothy J. — Sale on 2026-03-02, filed 1 day after the tradeofficer HODGES MICHAEL L — Sale on 2026-03-02, filed 1 day after the tradedirector Cutt Timothy J. — Sale on 2026-03-02, filed 1 day after the tradeofficer HODGES MICHAEL L — Sale on 2026-03-02, filed 1 day after the tradeofficer HODGES MICHAEL L — Sale on 2026-03-02, filed 1 day after the tradedirector Cutt Timothy J. — Sale on 2026-03-02, filed 1 day after the tradeofficer Zitkus Lester — Sale on 2026-01-07, filed 2 days after the tradeofficer Zitkus Lester — Sale on 2026-01-07, filed 2 days after the tradeofficer Zitkus Lester — Sale on 2026-01-07, filed 2 days after the tradeofficer Rucker Matthew — Sale on 2026-01-06, filed same dayofficer Rucker Matthew — Sale on 2026-01-06, filed same dayofficer Craine Patrick K. — Sale on 2026-01-05, filed 1 day after the tradedirector Cutt Timothy J. — Sale on 2025-12-30, filed 1 day after the tradedirector Silver Point Capital L.P. — Sale on 2025-12-02, filed 1 day after the tradedirector Silver Point Capital L.P. — Sale on 2025-12-01, filed 2 days after the tradedirector Cutt Timothy J. — Sale on 2025-11-11, filed 2 days after the tradedirector Wolf David D — Sale on 2025-11-11, filed 2 days after the tradedirector Martinez Jason Joseph — Sale on 2025-09-09, filed same day
DatePersonRoleActionShares @ priceValueOwnership Δvs S&P 1mvs S&P 6mOwned afterFiling
2026-09-02Willrath MatthewofficerSale325 @ $182.69$59K−13.2% of holdingnot yet — horizon still opennot yet — horizon still open2,130Form 4 · filed 1 day after the trade
2026-08-07DELL'OSSO DOMENIC J JRdirectorPurchase1,600 @ $160.61$257K+7.0% of holding+11.6%not yet — horizon still open24,349Form 4 · filed 3 days after the trade
2026-04-02Martinez Jason JosephdirectorSale400 @ $213.40$85K−9.3% of holding−15.4%not yet — horizon still open3,888Form 4 · filed 1 day after the trade
2026-03-24Zitkus LesterofficerSale1,873 @ $213.90$401K−23.9% of holding−18.3%not yet — horizon still open5,948Form 4 · filed 2 days after the trade
2026-03-05SLUITER MICHAELofficerSale2,055 @ $213.10$438K−18.5% of holding+0.8%−27.7%9,031Form 4 · filed 1 day after the trade
2026-03-05Craine Patrick K.officerSale1,000 @ $210.25$210K−8.3% of holding+0.8%−27.7%11,060Form 4 · filed 1 day after the trade
2026-03-05Craine Patrick K.officerSale1,000 @ $207.93$208K−7.7% of holding+0.8%−27.7%12,060Form 4 · filed 1 day after the trade
2026-03-05Willrath MatthewofficerSale497 @ $215.28$107K−16.1% of holding+0.8%−27.7%2,589Form 4 · filed 1 day after the trade
2026-03-04Cutt Timothy J.directorSale2,500 @ $209.13$523K−9.5% of holding+2.7%−26.3%23,755Form 4 · filed 2 days after the trade
2026-03-03Silver Point Capital L.P.directorSale84,416 @ $204.22$17.2M−3.1% of holding+2.8%−25.9%2,605,729Form 4 · filed 1 day after the trade
2026-03-02Silver Point Capital L.P.directorSale759,740 @ $204.22$155.2M−22.0% of holding+6.2%−26.5%2,690,145Form 4 · filed 2 days after the trade
2026-03-02SLUITER MICHAELofficerSale9,933 @ $210.00$2.1M−45.3% of holding+6.2%−26.5%11,980Form 4 · filed 1 day after the trade
2026-03-02HODGES MICHAEL LofficerSale7,406 @ $209.43$1.6M−21.0% of holding+6.2%−26.5%27,836Form 4 · filed 1 day after the trade
2026-03-02HODGES MICHAEL LofficerSale3,601 @ $211.40$761K−14.1% of holding+6.2%−26.5%21,936Form 4 · filed 1 day after the trade
2026-03-02Cutt Timothy J.directorSale2,348 @ $207.58$487K−7.5% of holding+6.2%−26.5%28,907Form 4 · filed 1 day after the trade
2026-03-02HODGES MICHAEL LofficerSale2,299 @ $210.46$484K−8.3% of holding+6.2%−26.5%25,537Form 4 · filed 1 day after the trade
2026-03-02Cutt Timothy J.directorSale2,152 @ $209.44$451K−7.4% of holding+6.2%−26.5%26,755Form 4 · filed 1 day after the trade
2026-03-02HODGES MICHAEL LofficerSale1,824 @ $212.24$387K−8.3% of holding+6.2%−26.5%20,112Form 4 · filed 1 day after the trade
2026-03-02HODGES MICHAEL LofficerSale1,639 @ $213.48$350K−8.1% of holding+6.2%−26.5%18,473Form 4 · filed 1 day after the trade
2026-03-02Cutt Timothy J.directorSale500 @ $211.05$106K−1.9% of holding+6.2%−26.5%26,255Form 4 · filed 1 day after the trade
2026-01-07Zitkus LesterofficerSale2,439 @ $184.58$450K−19.4% of holding+14.0%−28.3%10,127Form 4 · filed 2 days after the trade
2026-01-07Zitkus LesterofficerSale1,606 @ $186.68$300K−15.9% of holding+14.0%−28.3%8,521Form 4 · filed 2 days after the trade
2026-01-07Zitkus LesterofficerSale700 @ $187.27$131K−8.2% of holding+14.0%−28.3%7,821Form 4 · filed 2 days after the trade
2026-01-06Rucker MatthewofficerSale9,798 @ $186.67$1.8M−43.2% of holding+13.5%−22.7%12,893Form 4 · filed same day
2026-01-06Rucker MatthewofficerSale934 @ $185.97$174K−4.0% of holding+13.5%−22.7%22,691Form 4 · filed same day
2026-01-05Craine Patrick K.officerSale11,929 @ $191.87$2.3M−49.2% of holding+9.5%−22.2%12,340Form 4 · filed 1 day after the trade
2025-12-30Cutt Timothy J.directorSale2,500 @ $214.74$537K−7.4% of holding−4.9%−29.7%31,255Form 4 · filed 1 day after the trade
2025-12-02Silver Point Capital L.P.directorSale45,546 @ $219.56$10.0M−1.3% of holding−3.6%−31.3%3,449,885Form 4 · filed 1 day after the trade
2025-12-01Silver Point Capital L.P.directorSale244,489 @ $219.56$53.7M−6.5% of holding−6.8%−35.4%3,495,431Form 4 · filed 2 days after the trade
2025-11-11Cutt Timothy J.directorSale2,635 @ $210.45$555K−6.9% of holding−4.2%−24.4%35,473Form 4 · filed 2 days after the trade
2025-11-11Wolf David DdirectorSale1,525 @ $210.27$321K−25.5% of holding−4.2%−24.4%4,462Form 4 · filed 2 days after the trade
2025-09-09Martinez Jason JosephdirectorSale600 @ $171.57$103K−12.3% of holding+6.5%+10.4%4,288Form 4 · filed same day
2025-06-04Martinez Jason JosephdirectorSale300 @ $194.61$58K−5.5% of holding−8.4%−1.2%5,188Form 4 · filed 1 day after the trade
2025-06-04Martinez Jason JosephdirectorSale300 @ $192.83$58K−5.8% of holding−8.4%−1.2%4,888Form 4 · filed 1 day after the trade
2025-06-04Martinez Jason JosephdirectorSale100 @ $193.50$19K−1.8% of holding−8.4%−1.2%5,488Form 4 · filed 1 day after the trade
2025-05-29Willrath MatthewofficerSale633 @ $193.83$123K−21.3% of holding−1.4%−3.3%2,342Form 4 · filed same day
2025-05-20Zitkus LesterofficerSale1,914 @ $195.47$374K−19.7% of holding+5.4%−3.5%7,821Form 4 · filed 2 days after the trade
2025-05-14SLUITER MICHAELofficerSale2,571 @ $198.00$509K−19.8% of holding−2.1%−9.5%10,421Form 4 · filed same day
2025-05-13Silver Point Capital L.P.directorSale686,986 @ $194.84$133.9M−25.6% of holding−5.6%−10.2%1,994,323Form 4 · filed 2 days after the trade
2025-05-13Craine Patrick K.officerSale200 @ $197.37$39K−1.6% of holding−5.6%−10.2%12,340Form 4 · filed 1 day after the trade
2025-05-12Craine Patrick K.officerSale2,000 @ $196.59$393K−13.8% of holding−5.3%−10.6%12,540Form 4 · filed 2 days after the trade
2025-05-12Wolf David DdirectorSale1,927 @ $194.00$374K−27.0% of holding−5.3%−10.6%5,217Form 4 · filed 2 days after the trade
2025-05-12Craine Patrick K.officerSale1,800 @ $193.55$348K−10.4% of holding−5.3%−10.6%15,540Form 4 · filed 2 days after the trade
2025-05-12Craine Patrick K.officerSale1,000 @ $194.57$195K−6.4% of holding−5.3%−10.6%14,540Form 4 · filed 2 days after the trade
2025-05-12Willrath MatthewofficerSale230 @ $194.10$45K−6.6% of holding−5.3%−10.6%3,236Form 4 · filed 2 days after the trade
2025-03-04Craine Patrick K.officerSale2,150 @ $171.05$368K−11.0% of holding+13.1%−12.3%17,340Form 4 · filed same day
2025-01-13Silver Point Capital L.P.directorSale429,253 @ $185.22$79.5M−13.8% of holding−7.9%−8.3%2,681,309Form 4 · filed 2 days after the trade
2024-12-31Martinez Jason JosephdirectorSale868 @ $181.61$158K−15.3% of holding−3.6%−7.1%4,818Form 4 · filed same day
2024-12-19Silver Point Capital L.P.directorSale529,410 @ $162.81$86.2M−14.5% of holding+11.4%+16.6%3,110,562Form 4 · filed 1 day after the trade

The vs-S&P columns are a labeled look-back on what the stock did after each filing, measured against the index over the same window. Descriptive history, not a claim about the person or a reason to trade.

80 award / exercise / gift records — not counted as purchases

Awards, option exercises, gifts and tax-withholding disposals are shown separately and never counted as open-market purchases or sales — they carry no conviction information.

DatePersonRoleActionSharesOwned afterFiling
2026-08-07Secrist Bradley NeilofficerWithheld for tax1321,900Form 4
2026-05-28Reganato David AdirectorAward / grant1,0281,028Form 4
2026-05-28Silver Point Capital L.P.directorAward / grant1,0281,028Form 4
2026-05-28Wolf David DdirectorAward / grant1,0285,490Form 4
2026-05-28Shafer-Malicki MarydirectorAward / grant1,0284,164Form 4
2026-05-28SLUITER MICHAELofficerAward / grant1,30710,338Form 4
2026-05-28Martinez Jason JosephdirectorAward / grant1,0284,916Form 4
2026-05-28Powers Jean MariedirectorAward / grant1,0284,129Form 4
2026-05-28Cutt Timothy J.directorAward / grant1,02829,513Form 4
2026-05-28DELL'OSSO DOMENIC J JRdirectorAward / grant22,74922,749Form 4
2026-05-26Willrath MatthewofficerWithheld for tax1342,455Form 4
2026-04-03HODGES MICHAEL LofficerWithheld for tax1,48016,993Form 4
2026-03-09Cutt Timothy J.directorAward / grant4,73028,485Form 4
2026-03-03Craine Patrick K.officerWithheld for tax1,07313,060Form 4
2026-03-03Rucker MatthewofficerWithheld for tax96614,447Form 4
2026-03-03SLUITER MICHAELofficerWithheld for tax89411,086Form 4
2026-03-01REINHART JOHN K.directorWithheld for tax4,33576,164Form 4
2026-03-01HODGES MICHAEL LofficerWithheld for tax1,52235,242Form 4
2026-03-01Rucker MatthewofficerWithheld for tax1,31415,413Form 4
2026-03-01Craine Patrick K.officerWithheld for tax1,17914,133Form 4
2026-03-01SLUITER MICHAELofficerWithheld for tax83821,913Form 4
2026-03-01Willrath MatthewofficerWithheld for tax2493,086Form 4
2026-03-01Craine Patrick K.officerAward / grant2,97215,312Form 4
2026-03-01HODGES MICHAEL LofficerAward / grant5,27236,764Form 4
2026-03-01SLUITER MICHAELofficerAward / grant2,39722,751Form 4
2026-03-01Rucker MatthewofficerAward / grant3,83416,727Form 4
2026-03-01Willrath MatthewofficerAward / grant9933,335Form 4
2026-03-01REINHART JOHN K.directorAward / grant11,50280,499Form 4
2026-01-24REINHART JOHN K.directorWithheld for tax3,02168,997Form 4
2026-01-02REINHART JOHN K.directorWithheld for tax24,09872,018Form 4
2026-01-02HODGES MICHAEL LofficerWithheld for tax11,82531,492Form 4
2026-01-02Craine Patrick K.officerWithheld for tax9,48724,269Form 4
2026-01-02Rucker MatthewofficerWithheld for tax8,54223,625Form 4
2026-01-02SLUITER MICHAELofficerWithheld for tax7,91420,354Form 4
2026-01-02Zitkus LesterofficerWithheld for tax3,82112,566Form 4
2026-01-02Rucker MatthewofficerAward / grant19,27432,167Form 4
2026-01-02HODGES MICHAEL LofficerAward / grant26,72043,317Form 4
2026-01-02REINHART JOHN K.directorAward / grant54,55896,116Form 4
2026-01-02Zitkus LesterofficerAward / grant8,56616,387Form 4
2026-01-02SLUITER MICHAELofficerAward / grant17,84728,268Form 4

Source: SEC Form 4 filings. Each row links to its original filing.

Across 2012–2021, stocks where a CEO, C-suite officer, or director had recently made an open-market common-stock purchase ran about +28 bp per month above the universe average (n=34,268 stock-weeks). A historical tendency, not a prediction.

Congressional disclosures

No congressional trades disclosed for this company.

Research tool, not investment advice — historical frequencies, not recommendations. A product of Marovel Technologies LLC. Full terms.