QMCOQuantum CorporationTechnology · Computer Hardwareas of 2026-09-16
Horizon

Issued 2026-09-16 at $23.83 · now $23.83 (2026-09-16, +0.0% since)

Based on its own history, a month from the 2026-09-16 close, QMCO has typically landed between $14.14 and $40.22 — a range of −40.7% to +68.8% from the issuance price $23.83.

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

4,997 overlapping 1 month windows · 2006-09-262026-08-17 · 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 ($23.83) — 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 QMCO has typically landed a month from the 2026-09-16 close of $23.83 — the range is history, not a prediction.

$14.14worst · -40.7%$40.22best · +68.8%
  • now $23.83 (+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). $22.72 (-4.6%)
  • middle 50%The central range of outcomes — half of similar past periods landed inside it, a quarter finished above, a quarter below. $18.46$26.99
  • 90% rangeA nine-in-ten range — in about nine of every ten similar past periods the outcome stayed within these bounds. $14.14$40.22
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 4,997 windows spanning 2006-09-26 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
2008-10-22−78.0%−78.0%+0.0%
2008-09-25−75.2%−75.2%+1.5%
2008-09-26−74.8%−75.5%+0.0%
3 best
2024-11-20+2130.8%+0.0%+2130.8%
2024-11-21+1658.0%+0.0%+1658.0%
2024-11-18+1489.2%+0.0%+1489.2%

4,997 overlapping windows · 2006-09-262026-09-16 · 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 ~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
55%
−0.2%
n=20
Feb
35%
−9.4%
n=20
Mar
45%
+4.0%
n=20
Apr
60%
+6.5%
n=20
May
55%
−0.7%
n=20
Jun
35%
−7.3%
n=20
Jul
45%
−0.5%
n=20
Aug
55%
+6.9%
n=20
Sep
45%
−1.2%
n=20
Oct
55%
+5.1%
n=20
Nov
60%
+15.2%
n=20
Dec
60%
+21.2%
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 date2026-092026-082026-072026-062026-052026-042026-032026-022026-012025-122025-112025-102025-092025-08$26$42026-08-03: 1 insider sale, $16K — Craythorne Anthony2026-07-02: 2 insider sales, $68K — Meyrath Hugues, Nash Laura A.2026-04-02: 1 insider sale, $593 — Nash Laura A.2025-10-02: 2 insider sales, $39K — Meyrath Hugues, Nash Laura A.2025-10-01: 1 insider sale, $1K — Nash Laura A.2025-09-12: 1 insider sale, $2K — Nash Laura A.2025-09: 1 open-market sale, $2K2025-10: 3 open-market sales, $40K2026-04: 1 open-market sale, $5932026-07: 2 open-market sales, $68K2026-08: 1 open-market sale, $16K↑ buys↓ salesofficer Craythorne Anthony — Sale on 2026-08-03, filed 2 days after the tradedirector Meyrath Hugues — Sale on 2026-07-02, filed 5 days after the tradeofficer Nash Laura A. — Sale on 2026-07-02, filed 5 days after the tradeofficer Nash Laura A. — Sale on 2026-04-02, filed 1 day after the tradedirector Meyrath Hugues — Sale on 2025-10-02, filed 1 day after the tradeofficer Nash Laura A. — Sale on 2025-10-02, filed 1 day after the tradeofficer Nash Laura A. — Sale on 2025-10-01, filed 2 days after the tradeofficer Nash Laura A. — Sale on 2025-09-12, filed 5 days after the trade
DatePersonRoleActionShares @ priceValueOwnership Δvs S&P 1mvs S&P 6mOwned afterFiling
2026-08-03Craythorne AnthonyofficerSale1,478 @ $10.73$16K−9.9% of holding+128.3%not yet — horizon still open13,522Form 4 · filed 2 days after the trade
2026-07-02Meyrath HuguesdirectorSale6,232 @ $10.51$65K−5.0% of holding+2.2%not yet — horizon still open118,468Form 4 · filed 5 days after the trade
2026-07-02Nash Laura A.officerSale260 @ $10.51$3K−2.4% of holding+2.2%not yet — horizon still open10,770Form 4 · filed 5 days after the trade
2026-04-02Nash Laura A.officerSale109 @ $5.44$593−1.0% of holding+23.6%not yet — horizon still open11,030Form 4 · filed 1 day after the trade
2025-10-02Meyrath HuguesdirectorSale2,975 @ $10.86$32K−10.7% of holding−15.5%−42.7%24,700Form 4 · filed 1 day after the trade
2025-10-02Nash Laura A.officerSale611 @ $10.86$7K−5.2% of holding−15.5%−42.7%11,139Form 4 · filed 1 day after the trade
2025-10-01Nash Laura A.officerSale118 @ $9.91$1K−1.0% of holding−15.4%−46.5%11,750Form 4 · filed 2 days after the trade
2025-09-12Nash Laura A.officerSale284 @ $7.40$2K−2.4% of holding+59.2%−27.1%11,368Form 4 · filed 5 days after the trade
2025-04-21Lerner James JdirectorSale2,784 @ $9.65$27K−2.5% of holding+15.3%−26.2%110,848Form 4 · filed 2 days after the trade
2025-04-21Cabrera Brian EofficerSale1,078 @ $9.65$10K−3.6% of holding+15.3%−26.2%28,736Form 4 · filed 2 days after the trade
2025-04-21Moorehead Lewis W.officerSale179 @ $9.65$2K−0.7% of holding+15.3%−26.2%24,971Form 4 · filed 2 days after the trade
2025-04-15PACIFIC INVESTMENT MANAGEMENT CO LLCtenPercentOwnerSale962,127 @ $10.25$9.9M−100.0% of holding−15.9%−13.4%0Form 4 · filed 2 days after the trade
2025-04-02Nash Laura A.officerSale136 @ $12.85$2K−1.2% of holding−15.0%−35.9%11,652Form 4 · filed 2 days after the trade
2025-02-03Gianella Kenneth P.officerSale1,279 @ $21.53$28K−3.8% of holding−39.4%−66.8%32,402Form 4 · filed 2 days after the trade
2025-01-16Lerner James JdirectorSale2,511 @ $35.68$90K−2.3% of holding−63.7%−83.5%107,804Form 4 · filed 1 day after the trade
2025-01-16Gianella Kenneth P.officerSale1,487 @ $35.68$53K−4.2% of holding−63.7%−83.5%33,681Form 4 · filed 1 day after the trade
2025-01-16Spanjaard Henk JanofficerSale935 @ $35.68$33K−5.9% of holding−63.7%−83.5%14,903Form 4 · filed 1 day after the trade
2025-01-03PACIFIC INVESTMENT MANAGEMENT CO LLCtenPercentOwnerSale100,578 @ $61.52$6.2M−16.1% of holding−63.2%−89.8%525,994Form 4 · filed 4 days after the trade
2025-01-03PACIFIC INVESTMENT MANAGEMENT CO LLCtenPercentOwnerSale92,970 @ $61.52$5.7M−12.5% of holding−63.2%−89.8%652,994Form 4 · filed 4 days after the trade
2025-01-03PACIFIC INVESTMENT MANAGEMENT CO LLCtenPercentOwnerSale22,582 @ $61.52$1.4M−2.3% of holding−63.2%−89.8%962,127Form 4 · filed 4 days after the trade
2025-01-03PACIFIC INVESTMENT MANAGEMENT CO LLCtenPercentOwnerSale6,393 @ $61.52$393K−0.9% of holding−63.2%−89.8%710,036Form 4 · filed 4 days after the trade
2025-01-03PACIFIC INVESTMENT MANAGEMENT CO LLCtenPercentOwnerSale3,783 @ $61.52$233K−0.5% of holding−63.2%−89.8%743,789Form 4 · filed 4 days after the trade
2025-01-03PACIFIC INVESTMENT MANAGEMENT CO LLCtenPercentOwnerSale1,889 @ $61.52$116K−0.2% of holding−63.2%−89.8%760,650Form 4 · filed 4 days after the trade
2024-11-08Lerner James JdirectorSale6,505 @ $4.43$29K−5.7% of holding+286.6%+208.0%107,491Form 4 · filed 27 days after the trade
2024-11-08Cabrera Brian EofficerSale5,387 @ $4.43$24K−16.7% of holding+286.6%+208.0%26,958Form 4 · filed 27 days after the trade
2024-11-08Gianella Kenneth P.officerSale2,590 @ $4.43$11K−7.1% of holding+286.6%+208.0%33,910Form 4 · filed 27 days after the trade
2024-11-08Nash Laura A.officerSale685 @ $4.43$3K−5.7% of holding+286.6%+208.0%11,431Form 4 · filed 27 days after the trade
2024-11-08Spanjaard Henk JanofficerSale394 @ $4.43$2K−2.5% of holding+286.6%+208.0%15,662Form 4 · filed 27 days 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.

52 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
2026-06-04FICHTHORN JOHNdirectorConversion11,020,64511,020,645Form 4
2026-06-04Dialectic Technology SPV LLCtenPercentOwnerConversion11,020,64511,020,645Form 4
2026-06-04FICHTHORN JOHNdirectorAward / grant3,083,97514,104,620Form 4
2026-06-04Dialectic Technology SPV LLCtenPercentOwnerAward / grant3,083,97514,104,620Form 4
2026-06-04FICHTHORN JOHNdirectorConversion57,241,2280Form 4
2026-06-04Dialectic Technology SPV LLCtenPercentOwnerConversion0Form 4
2026-06-04Dialectic Technology SPV LLCtenPercentOwnerConversion0Form 4
2026-06-04FICHTHORN JOHNdirectorConversion57,241,2280Form 4
2026-06-01FICHTHORN JOHNdirectorOther acquisition105,911105,911Form 4
2026-06-01Dialectic Technology SPV LLCtenPercentOwnerOther acquisition105,911105,911Form 4
2026-06-01Dialectic Technology SPV LLCtenPercentOwnerOther acquisition105,911105,911Form 4
2026-06-01FICHTHORN JOHNdirectorOther acquisition105,911105,911Form 4
2026-04-01Meyrath HuguesdirectorAward / grant850,000850,000Form 4
2026-04-01Nash Laura A.officerAward / grant49,50049,500Form 4
2026-04-01Craythorne AnthonyofficerAward / grant148,500148,500Form 4
2026-03-04White William HillisofficerAward / grant25,00025,000Form 4
2026-01-01Clancy James CdirectorAward / grant12,00013,000Form 4
2026-01-01Jaworksi DondirectorAward / grant12,00039,675Form 4
2026-01-01White Yue ZhoudirectorAward / grant12,00041,139Form 4
2026-01-01Meyrath HuguesdirectorAward / grant62,500124,700Form 4
2026-01-01Meyrath HuguesdirectorAward / grant50,00050,000Form 4
2026-01-01Tracy John R.directorAward / grant12,00027,000Form 4
2026-01-01FICHTHORN JOHNdirectorAward / grant12,00027,271Form 4
2026-01-01Blevins Tony JdirectorAward / grant12,00013,000Form 4
2026-01-01Craythorne AnthonyofficerAward / grant15,00015,000Form 4
2025-12-18Dialectic Technology SPV LLCtenPercentOwnerOther acquisitionForm 4
2025-12-18FICHTHORN JOHNdirectorOther acquisition00Form 4
2025-12-18Dialectic Technology SPV LLCtenPercentOwnerOther acquisitionForm 4
2025-12-18FICHTHORN JOHNdirectorOther acquisition00Form 4
2025-11-01Meyrath HuguesdirectorAward / grant37,50062,200Form 4
2025-11-01Meyrath HuguesdirectorAward / grant50,00050,000Form 4
2025-11-01Blevins Tony JdirectorAward / grant1,0001,000Form 4
2025-11-01Clancy James CdirectorAward / grant1,0001,000Form 4
2025-10-01Nash Laura A.officerAward / grant50011,868Form 4
2025-09-23FICHTHORN JOHNdirectorOther acquisition2,653,3082,653,308Form 4
2025-09-23FICHTHORN JOHNdirectorOther acquisition2,653,3082,653,308Form 4
2025-05-01FICHTHORN JOHNdirectorAward / grant4,40515,271Form 4
2025-04-21Cabrera Brian EofficerAward / grant1,87429,814Form 4
2025-04-21Moorehead Lewis W.officerAward / grant33325,150Form 4
2025-04-21Lerner James JdirectorAward / grant5,828113,632Form 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.