NBISNebius Group N.V.Technology · Software - Infrastructureas of 2026-09-16
Horizon

Issued 2026-09-16 at $209.37 · now $209.37 (2026-09-16, +0.0% since)

Based on its own history, a month from the 2026-09-16 close, NBIS has typically landed between $145.71 and $344.55 — a range of −30.4% to +64.6% from the issuance price $209.37.

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

456 overlapping 1 month windows · 2024-10-212026-08-17 · basis climatology · forecast (batch). Probability up 53.9% (90% CI 51.756.1%, ≈1,408 obs).

The cone is anchored at the 2026-09-16 issuance close ($209.37) — 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 NBIS has typically landed a month from the 2026-09-16 close of $209.37 — the range is history, not a prediction.

$145.71worst · -30.4%$344.55best · +64.6%
  • now $209.37 (+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). $237.49 (+13.4%)
  • middle 50%The central range of outcomes — half of similar past periods landed inside it, a quarter finished above, a quarter below. $196.13$278.85
  • 90% rangeA nine-in-ten range — in about nine of every ten similar past periods the outcome stayed within these bounds. $145.71$344.55
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 456 windows spanning 2024-10-21 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
2026-06-29−43.2%−43.2%+5.8%
2025-02-18−42.6%−47.1%+0.0%
2025-02-14−42.3%−42.8%+8.0%
3 best
2025-09-04+97.2%−1.3%+97.2%
2025-09-03+91.7%−2.4%+91.7%
2026-04-30+91.4%+0.0%+91.4%

456 overlapping windows · 2024-10-212026-09-16 · 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 ~2 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
100%
+9.8%
n=2
Feb
50%
+3.3%
n=2
Mar
50%
−10.6%
n=2
Apr
100%
+20.4%
n=2
May
100%
+64.4%
n=2
Jun
100%
+35.0%
n=2
Jul
0%
−16.3%
n=2
Aug
100%
+16.9%
n=2
Sep
100%
+32.9%
n=2
Oct
100%
+16.5%
n=1
Nov
50%
−12.3%
n=2
Dec
50%
+7.1%
n=2

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$287$642026-09-14: 2 insider sales, $1.5M — Boroditsky Marc …2026-09-01: 1 insider sale, $92K — Alonso Sanchez Maria del Dado2026-08-14: 18 insider sales, $14.7M — Ryan Charles E, Boynton John Wilson IV …2026-07-15: 11 insider sales, $1.4M — Boynton John Wilson IV …2026-07-01: 3 insider sales, $22.9M — Volozh Arkadiy, Korolenko Andrey, Shtan Danila2026-06-15: 10 insider sales, $1.5M — Boynton John Wilson IV …2026-06-04: 1 insider sale, $3.7M — Shtan Danila2026-06-02: 2 insider sales, $3.4M — Boroditsky Marc, Alonso Sanchez Maria del Dado2026-05-20: 3 insider sales, $1.0M — Tal Boaz …2026-05-15: 1 insider sale, $979K — Boroditsky Marc2026-05-13: 3 insider sales, $103.9M — Korolenko Andrey, Bunina Elena …2026-05-06: 2 insider sales, $2.0M — Bunina Elena …2026-05-04: 1 insider sale, $1000K — Bunina Elena2026-04-15: 1 insider sale, $720K — Boroditsky Marc2026-04-14: 1 insider sale, $1.0M — Bunina Elena2026-04-13: 1 insider sale, $1.0M — Bunina Elena2026-04-10: 1 insider sale, $1.0M — Bunina Elena2026-04-06: 1 insider sale, $3.5M — Korolenko Andrey2026-04-01: 1 insider sale, $3.5M — Volozh Arkadiy2026-03-31: 3 insider sales, $4.3M — Korolenko Andrey, Shtan Danila, Tal Boaz2026-03: 3 open-market sales, $4.3M2026-04: 6 open-market sales, $10.7M2026-05: 10 open-market sales, $108.9M2026-06: 13 open-market sales, $8.6M2026-07: 14 open-market sales, $24.3M2026-08: 18 open-market sales, $14.7M2026-09: 3 open-market sales, $1.6M↑ buys↓ salesdirector Boroditsky Marc — Sale on 2026-09-14, filed 2 days after the tradedirector Boroditsky Marc — Sale on 2026-09-14, filed 2 days after the tradeofficer Alonso Sanchez Maria del Dado — Sale on 2026-09-01, filed 1 day after the tradedirector Ryan Charles E — Sale on 2026-08-14, filed 4 days after the tradedirector Ryan Charles E — Sale on 2026-08-14, filed 4 days after the tradedirector Ryan Charles E — Sale on 2026-08-14, filed 4 days after the tradedirector Ryan Charles E — Sale on 2026-08-14, filed 4 days after the tradedirector Ryan Charles E — Sale on 2026-08-14, filed 4 days after the tradedirector Ryan Charles E — Sale on 2026-08-14, filed 4 days after the tradedirector Boynton John Wilson IV — Sale on 2026-08-14, filed 4 days after the tradedirector Boynton John Wilson IV — Sale on 2026-08-14, filed 4 days after the tradedirector Boynton John Wilson IV — Sale on 2026-08-14, filed 4 days after the tradedirector Boynton John Wilson IV — Sale on 2026-08-14, filed 4 days after the tradedirector Boynton John Wilson IV — Sale on 2026-08-14, filed 4 days after the tradedirector Boynton John Wilson IV — Sale on 2026-08-14, filed 4 days after the tradedirector Boynton John Wilson IV — Sale on 2026-08-14, filed 4 days after the tradedirector Boynton John Wilson IV — Sale on 2026-08-14, filed 4 days after the tradedirector Boynton John Wilson IV — Sale on 2026-08-14, filed 4 days after the tradedirector Boynton John Wilson IV — Sale on 2026-08-14, filed 4 days after the tradedirector Boynton John Wilson IV — Sale on 2026-08-14, filed 4 days after the tradedirector Boynton John Wilson IV — Sale on 2026-08-14, filed 4 days after the tradedirector Boynton John Wilson IV — Sale on 2026-07-15, filed 2 days after the tradedirector Boynton John Wilson IV — Sale on 2026-07-15, filed 2 days after the tradedirector Boynton John Wilson IV — Sale on 2026-07-15, filed 2 days after the tradedirector Boynton John Wilson IV — Sale on 2026-07-15, filed 2 days after the tradedirector Boynton John Wilson IV — Sale on 2026-07-15, filed 2 days after the tradedirector Boynton John Wilson IV — Sale on 2026-07-15, filed 2 days after the tradedirector Boynton John Wilson IV — Sale on 2026-07-15, filed 2 days after the tradedirector Boynton John Wilson IV — Sale on 2026-07-15, filed 2 days after the tradedirector Boynton John Wilson IV — Sale on 2026-07-15, filed 2 days after the tradedirector Boynton John Wilson IV — Sale on 2026-07-15, filed 2 days after the tradedirector Boynton John Wilson IV — Sale on 2026-07-15, filed 2 days after the tradedirector Volozh Arkadiy — Sale on 2026-07-01, filed 5 days after the tradeofficer Korolenko Andrey — Sale on 2026-07-01, filed 5 days after the tradeofficer Shtan Danila — Sale on 2026-07-01, filed 5 days after the tradedirector Boynton John Wilson IV — Sale on 2026-06-15, filed same daydirector Boynton John Wilson IV — Sale on 2026-06-15, filed same daydirector Boynton John Wilson IV — Sale on 2026-06-15, filed same daydirector Boynton John Wilson IV — Sale on 2026-06-15, filed same daydirector Boynton John Wilson IV — Sale on 2026-06-15, filed same daydirector Boynton John Wilson IV — Sale on 2026-06-15, filed same daydirector Boynton John Wilson IV — Sale on 2026-06-15, filed same daydirector Boynton John Wilson IV — Sale on 2026-06-15, filed same daydirector Boynton John Wilson IV — Sale on 2026-06-15, filed same daydirector Boynton John Wilson IV — Sale on 2026-06-15, filed same dayofficer Shtan Danila — Sale on 2026-06-04, filed 1 day after the tradedirector Boroditsky Marc — Sale on 2026-06-02, filed 1 day after the tradeofficer Alonso Sanchez Maria del Dado — Sale on 2026-06-02, filed 1 day after the tradeofficer Tal Boaz — Sale on 2026-05-20, filed 2 days after the tradeofficer Tal Boaz — Sale on 2026-05-20, filed 2 days after the tradeofficer Tal Boaz — Sale on 2026-05-20, filed 2 days after the tradedirector Boroditsky Marc — Sale on 2026-05-15, filed 4 days after the tradeofficer Korolenko Andrey — Sale on 2026-05-13, filed 2 days after the tradedirector Bunina Elena — Sale on 2026-05-13, filed 2 days after the tradedirector Bunina Elena — Sale on 2026-05-13, filed 2 days after the tradedirector Bunina Elena — Sale on 2026-05-06, filed 2 days after the tradedirector Bunina Elena — Sale on 2026-05-06, filed 2 days after the tradedirector Bunina Elena — Sale on 2026-05-04, filed 1 day after the tradedirector Boroditsky Marc — Sale on 2026-04-15, filed 1 day after the tradedirector Bunina Elena — Sale on 2026-04-14, filed same daydirector Bunina Elena — Sale on 2026-04-13, filed 1 day after the tradedirector Bunina Elena — Sale on 2026-04-10, filed 4 days after the tradeofficer Korolenko Andrey — Sale on 2026-04-06, filed 2 days after the tradedirector Volozh Arkadiy — Sale on 2026-04-01, filed 1 day after the tradeofficer Korolenko Andrey — Sale on 2026-03-31, filed 1 day after the tradeofficer Shtan Danila — Sale on 2026-03-31, filed 1 day after the tradeofficer Tal Boaz — Sale on 2026-03-31, filed 1 day after the trade
DatePersonRoleActionShares @ priceValueOwnership Δvs S&P 1mvs S&P 6mOwned afterFiling
2026-09-14Boroditsky MarcdirectorSale5,000 @ $209.26$1.0M−100.0% of holdingnot yet — horizon still opennot yet — horizon still open0Form 4 · filed 2 days after the trade
2026-09-14Boroditsky MarcdirectorSale2,000 @ $208.63$417K−100.0% of holdingnot yet — horizon still opennot yet — horizon still open0Form 4 · filed 2 days after the trade
2026-09-01Alonso Sanchez Maria del DadoofficerSale470 @ $196.00$92K−3.7% of holdingnot yet — horizon still opennot yet — horizon still open12,202Form 4 · filed 1 day after the trade
2026-08-14Ryan Charles EdirectorSale13,315 @ $263.32$3.5M−4.1% of holding−22.9%not yet — horizon still open309,218Form 4 · filed 4 days after the trade
2026-08-14Ryan Charles EdirectorSale10,113 @ $265.45$2.7M−3.4% of holding−22.9%not yet — horizon still open289,822Form 4 · filed 4 days after the trade
2026-08-14Ryan Charles EdirectorSale9,622 @ $266.67$2.6M−3.3% of holding−22.9%not yet — horizon still open280,200Form 4 · filed 4 days after the trade
2026-08-14Ryan Charles EdirectorSale9,283 @ $264.78$2.5M−3.0% of holding−22.9%not yet — horizon still open299,935Form 4 · filed 4 days after the trade
2026-08-14Ryan Charles EdirectorSale5,000 @ $268.61$1.3M−1.8% of holding−22.9%not yet — horizon still open275,200Form 4 · filed 4 days after the trade
2026-08-14Ryan Charles EdirectorSale2,667 @ $269.64$719K−1.0% of holding−22.9%not yet — horizon still open272,533Form 4 · filed 4 days after the trade
2026-08-14Boynton John Wilson IVdirectorSale1,000 @ $272.76$273K−0.2% of holding−22.9%not yet — horizon still open417,240Form 4 · filed 4 days after the trade
2026-08-14Boynton John Wilson IVdirectorSale700 @ $271.75$190K−0.2% of holding−22.9%not yet — horizon still open418,240Form 4 · filed 4 days after the trade
2026-08-14Boynton John Wilson IVdirectorSale600 @ $270.44$162K−0.1% of holding−22.9%not yet — horizon still open418,940Form 4 · filed 4 days after the trade
2026-08-14Boynton John Wilson IVdirectorSale500 @ $273.78$137K−0.1% of holding−22.9%not yet — horizon still open416,740Form 4 · filed 4 days after the trade
2026-08-14Boynton John Wilson IVdirectorSale496 @ $266.78$132K−0.1% of holding−22.9%not yet — horizon still open419,944Form 4 · filed 4 days after the trade
2026-08-14Boynton John Wilson IVdirectorSale400 @ $277.02$111K−0.1% of holding−22.9%not yet — horizon still open416,040Form 4 · filed 4 days after the trade
2026-08-14Boynton John Wilson IVdirectorSale404 @ $267.87$108K−0.1% of holding−22.9%not yet — horizon still open419,540Form 4 · filed 4 days after the trade
2026-08-14Boynton John Wilson IVdirectorSale400 @ $264.75$106K−0.1% of holding−22.9%not yet — horizon still open420,440Form 4 · filed 4 days after the trade
2026-08-14Boynton John Wilson IVdirectorSale300 @ $275.80$83K−0.1% of holding−22.9%not yet — horizon still open416,440Form 4 · filed 4 days after the trade
2026-08-14Boynton John Wilson IVdirectorSale196 @ $277.86$54K−0.0% of holding−22.9%not yet — horizon still open415,844Form 4 · filed 4 days after the trade
2026-08-14Boynton John Wilson IVdirectorSale200 @ $263.51$53K−0.0% of holding−22.9%not yet — horizon still open420,840Form 4 · filed 4 days after the trade
2026-08-14Boynton John Wilson IVdirectorSale100 @ $258.55$26K−0.0% of holding−22.9%not yet — horizon still open421,040Form 4 · filed 4 days after the trade
2026-07-15Boynton John Wilson IVdirectorSale1,500 @ $197.30$296K−0.4% of holding+24.8%not yet — horizon still open423,898Form 4 · filed 2 days after the trade
2026-07-15Boynton John Wilson IVdirectorSale1,200 @ $196.10$235K−0.3% of holding+24.8%not yet — horizon still open425,398Form 4 · filed 2 days after the trade
2026-07-15Boynton John Wilson IVdirectorSale1,058 @ $198.87$210K−0.2% of holding+24.8%not yet — horizon still open422,340Form 4 · filed 2 days after the trade
2026-07-15Boynton John Wilson IVdirectorSale700 @ $194.07$136K−0.2% of holding+24.8%not yet — horizon still open426,598Form 4 · filed 2 days after the trade
2026-07-15Boynton John Wilson IVdirectorSale600 @ $202.29$121K−0.1% of holding+24.8%not yet — horizon still open421,140Form 4 · filed 2 days after the trade
2026-07-15Boynton John Wilson IVdirectorSale500 @ $198.25$99K−0.1% of holding+24.8%not yet — horizon still open423,398Form 4 · filed 2 days after the trade
2026-07-15Boynton John Wilson IVdirectorSale400 @ $192.33$77K−0.1% of holding+24.8%not yet — horizon still open427,298Form 4 · filed 2 days after the trade
2026-07-15Boynton John Wilson IVdirectorSale300 @ $201.24$60K−0.1% of holding+24.8%not yet — horizon still open421,740Form 4 · filed 2 days after the trade
2026-07-15Boynton John Wilson IVdirectorSale300 @ $200.04$60K−0.1% of holding+24.8%not yet — horizon still open422,040Form 4 · filed 2 days after the trade
2026-07-15Boynton John Wilson IVdirectorSale200 @ $189.24$38K−0.0% of holding+24.8%not yet — horizon still open427,698Form 4 · filed 2 days after the trade
2026-07-15Boynton John Wilson IVdirectorSale200 @ $187.79$38K−0.0% of holding+24.8%not yet — horizon still open427,898Form 4 · filed 2 days after the trade
2026-07-01Volozh ArkadiydirectorSale46,627 @ $235.45$11.0M−5.4% of holding−17.1%not yet — horizon still open821,662Form 4 · filed 5 days after the trade
2026-07-01Korolenko AndreyofficerSale33,871 @ $235.45$8.0M−5.8% of holding−17.1%not yet — horizon still open551,338Form 4 · filed 5 days after the trade
2026-07-01Shtan DanilaofficerSale16,937 @ $235.45$4.0M−5.8% of holding−17.1%not yet — horizon still open274,763Form 4 · filed 5 days after the trade
2026-06-15Boynton John Wilson IVdirectorSale3,206 @ $250.08$802K−0.8% of holding−33.7%not yet — horizon still open380,871Form 4 · filed same day
2026-06-15Boynton John Wilson IVdirectorSale900 @ $260.76$235K−0.2% of holding−33.7%not yet — horizon still open379,271Form 4 · filed same day
2026-06-15Boynton John Wilson IVdirectorSale606 @ $259.45$157K−0.2% of holding−33.7%not yet — horizon still open378,665Form 4 · filed same day
2026-06-15Boynton John Wilson IVdirectorSale200 @ $255.03$51K−0.0% of holding−33.7%not yet — horizon still open429,804Form 4 · filed same day
2026-06-15Boynton John Wilson IVdirectorSale200 @ $253.58$51K−0.1% of holding−33.7%not yet — horizon still open380,471Form 4 · filed same day
2026-06-15Boynton John Wilson IVdirectorSale200 @ $251.89$50K−0.0% of holding−33.7%not yet — horizon still open430,204Form 4 · filed same day
2026-06-15Boynton John Wilson IVdirectorSale200 @ $248.73$50K−0.1% of holding−33.7%not yet — horizon still open384,077Form 4 · filed same day
2026-06-15Boynton John Wilson IVdirectorSale100 @ $262.09$26K−0.0% of holding−33.7%not yet — horizon still open428,098Form 4 · filed same day
2026-06-15Boynton John Wilson IVdirectorSale100 @ $257.54$26K−0.0% of holding−33.7%not yet — horizon still open429,704Form 4 · filed same day
2026-06-15Boynton John Wilson IVdirectorSale100 @ $246.17$25K−0.0% of holding−33.7%not yet — horizon still open433,810Form 4 · filed same day
2026-06-04Shtan DanilaofficerSale15,678 @ $238.96$3.7M−5.1% of holding−23.8%not yet — horizon still open291,700Form 4 · filed 1 day after the trade
2026-06-02Boroditsky MarcdirectorSale10,776 @ $276.20$3.0M−28.6% of holding−15.6%not yet — horizon still open26,886Form 4 · filed 1 day after the trade
2026-06-02Alonso Sanchez Maria del DadoofficerSale1,509 @ $276.20$417K−10.6% of holding−15.6%not yet — horizon still open12,672Form 4 · filed 1 day after the trade
2026-05-20Tal BoazofficerSale2,600 @ $199.00$517K−3.0% of holding+47.2%not yet — horizon still open83,254Form 4 · filed 2 days after the trade
2026-05-20Tal BoazofficerSale2,000 @ $200.00$400K−2.4% of holding+47.2%not yet — horizon still open81,254Form 4 · filed 2 days after the trade
2026-05-20Tal BoazofficerSale500 @ $199.01$100K−0.6% of holding+47.2%not yet — horizon still open80,754Form 4 · filed 2 days after the trade
2026-05-15Boroditsky MarcdirectorSale4,500 @ $217.55$979K−10.7% of holding+19.0%not yet — horizon still open37,662Form 4 · filed 4 days after the trade
2026-05-13Korolenko AndreyofficerSale500,000 @ $203.24$101.6M−46.1% of holding+12.2%not yet — horizon still open585,209Form 4 · filed 2 days after the trade
2026-05-13Bunina ElenadirectorSale5,894 @ $210.00$1.2M−35.4% of holding+12.2%not yet — horizon still open10,772Form 4 · filed 2 days after the trade
2026-05-13Bunina ElenadirectorSale5,000 @ $203.18$1.0M−23.1% of holding+12.2%not yet — horizon still open16,666Form 4 · filed 2 days after the trade
2026-05-06Bunina ElenadirectorSale5,556 @ $180.00$1.0M−17.1% of holding+16.3%not yet — horizon still open26,929Form 4 · filed 2 days after the trade
2026-05-06Bunina ElenadirectorSale5,263 @ $190.00$1000K−19.5% of holding+16.3%not yet — horizon still open21,666Form 4 · filed 2 days after the trade
2026-05-04Bunina ElenadirectorSale5,882 @ $170.00$1000K−15.3% of holding+37.6%not yet — horizon still open32,485Form 4 · filed 1 day after the trade
2026-04-15Boroditsky MarcdirectorSale4,500 @ $160.10$720K−9.6% of holding+25.7%not yet — horizon still open42,162Form 4 · filed 1 day after the trade
2026-04-14Bunina ElenadirectorSale6,250 @ $161.22$1.0M−14.0% of holding+21.1%not yet — horizon still open38,367Form 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.

15 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
2026-09-14Boroditsky MarcdirectorOption exercise2,000343,000Form 4
2026-09-14Boroditsky MarcdirectorOption exercise5,000345,000Form 4
2026-09-14Boroditsky MarcdirectorOption exercise2,0002,000Form 4
2026-09-14Boroditsky MarcdirectorOption exercise5,0005,000Form 4
2026-09-01Boynton John Wilson IVdirectorAward / grant1,352417,196Form 4
2026-09-01Ryan Charles EdirectorAward / grant1,352273,885Form 4
2026-09-01Weigand Matthew RobertdirectorAward / grant1,35214,987Form 4
2026-09-01Radinsky KiradirectorAward / grant1,35216,754Form 4
2026-09-01Volozh ArkadiydirectorAward / grant1,352823,014Form 4
2026-09-01Nave OphirdirectorAward / grant1,352954,685Form 4
2026-09-01Grimme ArnedirectorAward / grant1,3525,885Form 4
2026-09-01Bunina ElenadirectorAward / grant1,35212,124Form 4
2026-07-22Almog YaelofficerAward / grant7,7937,793Form 4
2026-05-13Korolenko AndreyofficerOption exercise500,0001,500,000Form 4
2026-05-13Korolenko AndreyofficerOption exercise500,0001,085,209Form 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.