GREEGreenidge Generation Holdings Inc.Financial Services · Financial - Capital Marketsas of 2026-08-21
Horizon

Issued 2026-08-21 at $1.79 · now $1.79 (2026-08-12, +0.0% since)

Based on its own history, a month from the 2026-08-21 close, GREE has typically landed between $0.97 and $2.87 — a range of −45.9% to +60.3% from the issuance price $1.79.

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

4,977 overlapping 1 month windows · 2006-09-262026-07-14 · basis climatology · forecast (batch). Probability up 53.9% (90% CI 51.756.1%, ≈1,405 obs).

The cone is anchored at the 2026-08-21 issuance close ($1.79) — the price the forecast resolves against on 2026-09-21, 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 GREE has typically landed a month from the 2026-08-21 close of $1.79 — the range is history, not a prediction.

$0.9681worst · -45.9%$2.87best · +60.3%
  • now $1.79 (+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). $1.61 (-9.8%)
  • middle 50%The central range of outcomes — half of similar past periods landed inside it, a quarter finished above, a quarter below. $1.27$1.96
  • 90% rangeA nine-in-ten range — in about nine of every ten similar past periods the outcome stayed within these bounds. $0.9681$2.87
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 4,977 windows spanning 2006-09-26 to 2026-08-12. 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
2021-08-30−92.0%−92.5%+0.0%
2021-08-31−90.6%−91.3%+0.0%
2021-09-09−89.9%−89.9%+0.0%
3 best
2023-06-12+406.2%−1.9%+406.2%
2023-06-13+390.6%+0.0%+415.7%
2021-07-30+353.7%−22.4%+353.7%

4,977 overlapping windows · 2006-09-262026-08-12 · 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 ~20 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
30%
+1.8%
n=20
Feb
30%
−6.1%
n=20
Mar
40%
+3.2%
n=20
Apr
50%
+4.4%
n=20
May
40%
−3.5%
n=20
Jun
40%
+0.9%
n=20
Jul
60%
+12.5%
n=20
Aug
45%
+9.4%
n=20
Sep
37%
−3.7%
n=19
Oct
55%
+2.0%
n=20
Nov
25%
−5.8%
n=20
Dec
55%
−1.4%
n=20

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 date2026-082026-072026-062026-052026-042026-032026-022026-012025-122025-112025-102025-092025-082025-07$3$12026-07-24: 3 insider sales, $175K — Kovler Jordan, Irwin Dale, Mulvihill Christian2026-02-02: 4 insider sales, $5K — Irwin Dale, Mulvihill Christian …2025-10-13: 1 insider sale, $1K — Mulvihill Christian2025-09-16: 2 insider sales, $915 — Mulvihill Christian …2025-08-13: 1 insider sale, $836 — Mulvihill Christian2025-08-04: 2 insider sales, $5K — Irwin Dale, Mulvihill Christian2025-07-14: 1 insider sale, $1K — Mulvihill Christian2025-07: 1 open-market sale, $1K2025-08: 3 open-market sales, $6K2025-09: 2 open-market sales, $9152025-10: 1 open-market sale, $1K2026-02: 4 open-market sales, $5K2026-07: 3 open-market sales, $175K↑ buys↓ salesdirector Kovler Jordan — Sale on 2026-07-24, filed same dayofficer Irwin Dale — Sale on 2026-07-24, filed same dayofficer Mulvihill Christian — Sale on 2026-07-24, filed same dayofficer Irwin Dale — Sale on 2026-02-02, filed 2 days after the tradeofficer Mulvihill Christian — Sale on 2026-02-02, filed 2 days after the tradeofficer Irwin Dale — Sale on 2026-02-02, filed 2 days after the tradeofficer Mulvihill Christian — Sale on 2026-02-02, filed 2 days after the tradeofficer Mulvihill Christian — Sale on 2025-10-13, filed 2 days after the tradeofficer Mulvihill Christian — Sale on 2025-09-16, filed 1 day after the tradeofficer Mulvihill Christian — Sale on 2025-09-16, filed 1 day after the tradeofficer Mulvihill Christian — Sale on 2025-08-13, filed same dayofficer Irwin Dale — Sale on 2025-08-04, filed 2 days after the tradeofficer Mulvihill Christian — Sale on 2025-08-04, filed 2 days after the tradeofficer Mulvihill Christian — Sale on 2025-07-14, filed 2 days after the trade
DatePersonRoleActionShares @ priceValueOwnership Δvs S&P 1mvs S&P 6mOwned afterFiling
2026-09-10Rogers George Ted IIIdirectorPurchase2,923,976 @ $1.71$5.0M+2531.8% of holdingnot yet — horizon still opennot yet — horizon still open3,039,467Form 4 · filed 1 day after the trade
2026-09-10Kovler JordandirectorPurchase58,479 @ $1.71$100K+18.0% of holdingnot yet — horizon still opennot yet — horizon still open383,885Form 4 · filed 4 days after the trade
2026-09-10Irwin DaleofficerPurchase58,479 @ $1.71$100K+28.9% of holdingnot yet — horizon still opennot yet — horizon still open260,955Form 4 · filed 4 days after the trade
2026-09-10Mulvihill ChristianofficerPurchase58,479 @ $1.71$100K+33.2% of holdingnot yet — horizon still opennot yet — horizon still open234,475Form 4 · filed 4 days after the trade
2026-07-24Kovler JordandirectorSale35,721 @ $2.45$88K−9.9% of holdingnot yet — horizon still opennot yet — horizon still open325,406Form 4 · filed same day
2026-07-24Irwin DaleofficerSale21,154 @ $2.45$52K−9.5% of holdingnot yet — horizon still opennot yet — horizon still open202,476Form 4 · filed same day
2026-07-24Mulvihill ChristianofficerSale14,738 @ $2.45$36K−7.7% of holdingnot yet — horizon still opennot yet — horizon still open175,996Form 4 · filed same day
2026-02-02Irwin DaleofficerSale1,979 @ $1.28$3K−1.9% of holding+3.0%+54.9%103,285Form 4 · filed 2 days after the trade
2026-02-02Mulvihill ChristianofficerSale1,953 @ $1.28$2K−2.0% of holding+3.0%+54.9%95,451Form 4 · filed 2 days after the trade
2026-02-02Irwin DaleofficerSale6 @ $1.26$8−0.0% of holding+3.0%+54.9%105,264Form 4 · filed 2 days after the trade
2026-02-02Mulvihill ChristianofficerSale5 @ $1.25$6−0.0% of holding+3.0%+54.9%97,404Form 4 · filed 2 days after the trade
2025-10-13Mulvihill ChristianofficerSale609 @ $2.07$1K−0.6% of holding−17.4%−45.5%97,409Form 4 · filed 2 days after the trade
2025-09-16Mulvihill ChristianofficerSale622 @ $1.46$908−0.6% of holding+31.4%−15.4%98,018Form 4 · filed 1 day after the trade
2025-09-16Mulvihill ChristianofficerSale5 @ $1.47$7−0.0% of holding+31.4%−15.4%98,640Form 4 · filed 1 day after the trade
2025-08-13Mulvihill ChristianofficerSale615 @ $1.36$836−0.6% of holding+0.1%−30.1%98,645Form 4 · filed same day
2025-08-04Irwin DaleofficerSale1,727 @ $1.50$3K−1.6% of holding−21.9%−28.4%105,270Form 4 · filed 2 days after the trade
2025-08-04Mulvihill ChristianofficerSale1,696 @ $1.50$3K−1.7% of holding−21.9%−28.4%99,260Form 4 · filed 2 days after the trade
2025-07-14Mulvihill ChristianofficerSale611 @ $1.88$1K−0.6% of holding−26.0%−19.8%100,956Form 4 · filed 2 days after the trade
2025-06-13Mulvihill ChristianofficerSale613 @ $1.45$889−0.6% of holding+30.4%+16.1%101,567Form 4 · filed same day
2025-06-13Mulvihill ChristianofficerSale14 @ $1.47$21−0.0% of holding+30.4%+16.1%102,180Form 4 · filed same day
2025-05-23Kovler JordandirectorPurchase5,000 @ $1.56$8K+3.4% of holding−27.2%−28.9%152,912Form 4 · filed same day
2025-05-21Irwin DaleofficerSale4,681 @ $1.30$6K−4.2% of holding−19.8%−22.3%107,174Form 4 · filed 2 days after the trade
2025-05-21Mulvihill ChristianofficerSale4,596 @ $1.30$6K−4.3% of holding−19.8%−22.3%102,194Form 4 · filed 2 days after the trade
2025-05-21Kovler JordandirectorSale3,133 @ $1.30$4K−2.1% of holding−19.8%−22.3%147,912Form 4 · filed 2 days after the trade
2025-05-20Krug Christopher J.directorPurchase125,000 @ $1.32$165K+100.0% of holding+1.1%−7.2%250,000Form 4 · filed same day
2025-05-20Mulvihill ChristianofficerPurchase10,000 @ $1.35$13K+10.3% of holding+1.1%−7.2%106,790Form 4 · filed same day
2025-05-20Kovler JordandirectorPurchase5,000 @ $1.30$6K+3.4% of holding+1.1%−7.2%151,045Form 4 · filed same day
2025-05-19Kovler JordandirectorPurchase10,000 @ $1.11$11K+7.4% of holding+11.9%−13.4%146,045Form 4 · filed 1 day after the trade
2025-05-13Mulvihill ChristianofficerSale618 @ $1.12$692−0.7% of holding+37.7%+45.2%84,053Form 4 · filed 2 days after the trade
2025-04-24Krug Christopher J.directorPurchase55,000 @ $0.83$46K+24.8% of holding+79.5%+98.0%276,607Form 4 · filed 1 day after the trade
2025-04-23Krug Christopher J.directorPurchase70,000 @ $0.83$58K+46.2% of holding+113.9%+118.6%221,607Form 4 · filed 2 days after the trade
2025-04-14Mulvihill ChristianofficerSale618 @ $0.65$402−0.7% of holding+42.9%+170.0%84,671Form 4 · filed 1 day after the trade
2025-03-28Irwin DaleofficerSale22,297 @ $0.81$18K−18.4% of holding+30.1%+86.2%99,118Form 4 · filed same day
2025-03-28Irwin DaleofficerSale1,144 @ $0.80$915−0.9% of holding+30.1%+86.2%121,528Form 4 · filed same day
2025-03-28Irwin DaleofficerSale100 @ $0.81$81−0.1% of holding+30.1%+86.2%121,415Form 4 · filed same day
2025-03-28Irwin DaleofficerSale13 @ $0.80$10−0.0% of holding+30.1%+86.2%121,515Form 4 · filed same day
2025-03-27Mulvihill ChristianofficerSale22,945 @ $0.80$18K−20.9% of holding+31.9%+79.1%86,697Form 4 · filed 1 day after the trade
2025-03-27Kovler JordandirectorSale9,113 @ $0.80$7K−6.0% of holding+31.9%+79.1%143,090Form 4 · filed 1 day after the trade
2025-03-27Kovler JordandirectorSale9,100 @ $0.80$7K−6.4% of holding+31.9%+79.1%133,990Form 4 · filed 1 day after the trade
2025-03-27Kovler JordandirectorSale9,000 @ $0.80$7K−6.8% of holding+31.9%+79.1%123,308Form 4 · filed 1 day after the trade
2025-03-27Kovler JordandirectorSale1,682 @ $0.85$1K−1.3% of holding+31.9%+79.1%132,308Form 4 · filed 1 day after the trade
2025-03-27Mulvihill ChristianofficerSale1,408 @ $0.80$1K−1.6% of holding+31.9%+79.1%85,289Form 4 · filed 1 day after the trade
2025-03-14Mulvihill ChristianofficerSale738 @ $0.77$568−1.3% of holding−12.8%+63.6%54,127Form 4 · filed 4 days after the trade
2025-02-13Mulvihill ChristianofficerSale425 @ $1.08$459−0.8% of holding−11.5%+27.8%55,150Form 4 · filed same day
2025-02-13Mulvihill ChristianofficerSale282 @ $1.08$305−0.5% of holding−11.5%+27.8%54,865Form 4 · filed same day
2025-02-13Mulvihill ChristianofficerSale3 @ $1.07$3−0.0% of holding−11.5%+27.8%55,147Form 4 · filed same day
2025-02-03Irwin DaleofficerSale2,076 @ $1.29$3K−3.0% of holding−32.1%+9.4%67,157Form 4 · filed 1 day after the trade
2025-02-03Mulvihill ChristianofficerSale1,947 @ $1.29$3K−3.4% of holding−32.1%+9.4%55,575Form 4 · filed 1 day after the trade
2025-01-14Mulvihill ChristianofficerSale723 @ $1.63$1K−1.2% of holding−39.5%+10.6%57,522Form 4 · filed 2 days after the trade
2024-12-23Kovler JordandirectorPurchase5,000 @ $1.76$9K+9.0% of holding−9.5%−37.5%60,291Form 4 · filed same day
2024-12-17Mulvihill ChristianofficerSale595 @ $2.20$1K−1.0% of holding−14.2%−47.5%58,245Form 4 · filed same day

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.

38 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
2026-09-11Rogers George Ted IIIdirectorConversion16,0000Form 4
2026-09-11Rogers George Ted IIIdirectorConversion16,0003,055,467Form 4
2026-09-10NEUSCHELER MICHAEL PdirectorAward / grant42,349139,462Form 4
2026-09-10Rogers George Ted IIIdirectorAward / grant38,251115,491Form 4
2026-09-10Foley RobertdirectorAward / grant37,15837,158Form 4
2026-09-10Wu JackydirectorAward / grant37,15837,158Form 4
2026-09-10Rothschild Allan B.directorAward / grant38,25149,362Form 4
2026-09-09NEUSCHELER MICHAEL PdirectorAward / grant60,00097,113Form 4
2026-09-09Rogers George Ted IIIdirectorAward / grant60,00077,240Form 4
2026-07-20Kovler JordandirectorAward / grant125,000361,127Form 4
2026-07-20Irwin DaleofficerAward / grant50,000223,630Form 4
2026-07-20Mulvihill ChristianofficerAward / grant35,000190,734Form 4
2026-07-06Atlas Capital Resources GP LLCdirectorOther acquisition114,1994,185,381Form 4
2026-04-09Atlas Capital Resources GP LLCdirectorOther acquisition114,8654,071,182Form 4
2026-03-11Irwin DaleofficerWithheld for tax39,655173,630Form 4
2026-03-11Mulvihill ChristianofficerWithheld for tax34,010156,441Form 4
2026-03-11Kovler JordandirectorWithheld for tax26,785236,127Form 4
2026-03-04Irwin DaleofficerAward / grant110,000213,285Form 4
2026-03-04Kovler JordandirectorAward / grant110,000262,912Form 4
2026-03-04Mulvihill ChristianofficerAward / grant95,000190,451Form 4
2026-01-08Atlas Capital Resources GP LLCdirectorOther acquisition79,3203,956,317Form 4
2025-11-09Zeynel Charles M.directorAward / grant15,00083,493Form 4
2025-11-09Krug Christopher J.directorAward / grant22,500174,107Form 4
2025-11-09Fearn Kenneth Hopkins Jr.directorAward / grant22,500174,107Form 4
2025-10-09Atlas Capital Resources GP LLCdirectorOther acquisition102,2863,876,997Form 4
2025-08-18Zeynel Charles M.directorAward / grant68,49368,493Form 4
2025-07-02Atlas Capital Resources GP LLCdirectorOther acquisition131,9373,774,711Form 4
2025-05-19Irwin DaleofficerAward / grant12,737111,855Form 4
2025-05-19Kovler JordandirectorAward / grant12,737136,045Form 4
2025-05-19Mulvihill ChristianofficerAward / grant12,73796,790Form 4
2025-04-17Fearn Kenneth Hopkins Jr.directorAward / grant151,607151,607Form 4
2025-04-17Krug Christopher J.directorAward / grant151,607151,607Form 4
2025-04-08Atlas Capital Resources GP LLCdirectorOther acquisition90,9543,642,774Form 4
2025-03-27Irwin DaleofficerAward / grant55,515122,672Form 4
2025-03-26Mulvihill ChristianofficerAward / grant55,515109,642Form 4
2025-03-26Kovler JordandirectorAward / grant91,912152,203Form 4
2025-01-29Atlas Capital Resources GP LLCdirectorOther acquisition752,7423,551,820Form 4
2024-12-10Kovler JordandirectorWithheld for tax12,99155,291Form 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.