Issued 2026-09-25 at $261.94 · now $261.94 (2026-09-25, +0.0% since)
Based on its own history, a month from the 2026-09-25 close, MRVL has typically landed between $207.40 and $341.21 — a range of −20.8% to +30.3% from the issuance price $261.94.
- Actual close
- Typical path (median)
- Middle 50% of outcomes
- 90% range
4,692 overlapping 1 month windows · 2008-01-02 – 2026-08-26 · basis climatology · forecast (batch). Base rate up 53.7% (90% CI 51.5–55.9%, ≈1,391 obs). Not a call on this stock — we have no evidence its odds differ.
The cone is anchored at the 2026-09-25 issuance close ($261.94) — the price the forecast resolves against on 2026-10-26, 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 MRVL has typically landed a month from the 2026-09-25 close of $261.94 — the range is history, not a prediction.
- now $261.94 (+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). $266.75 (+1.8%)
- middle 50%The central range of outcomes — half of similar past periods landed inside it, a quarter finished above, a quarter below. $239.74–$293.76
- 90% rangeA nine-in-ten range — in about nine of every ten similar past periods the outcome stayed within these bounds. $207.4–$341.21
| Start | Return | Max drop | Max rise |
|---|---|---|---|
| 3 worst | |||
| 2025-02-06 | −44.9% | −44.9% | +0.0% |
| 2008-09-25 | −43.4% | −43.4% | +0.0% |
| 2008-08-28 | −41.6% | −41.6% | +0.0% |
| 3 best | |||
| 2026-05-05 | +87.5% | −5.2% | +87.5% |
| 2026-05-04 | +84.3% | −2.2% | +84.3% |
| 2026-05-07 | +80.5% | +0.0% | +97.8% |
4,692 overlapping windows · 2008-01-02 – 2026-09-25 · not cherry-picked
Fundamentals iCompany financials — revenue, earnings, margins — from the newest filings shown, each carried with its date.iAs-reported figures and standard ratios from FMP, as of 2026-07-25. Revenue, net income and free cash flow can toggle annual or quarterly; margin, ROE and debt-to-equity are shown by fiscal year. We report the figures and the trend — no target price and no over/under-valued call. More on /methodology.
Fair value — three views iIndependent reference estimates of worth (a cash-flow model, peer multiples, analyst targets), shown as separate views — not a single verdict.
iThree independent estimates of per-share value, each by a different method and each with its own assumptions: a discounted-cash-flow intrinsic value, a peer comparable (the median trailing P/E of 80 sector peers times this company's trailing EPS), and the analyst price-target consensus. They routinely disagree — that gap is the point. We show the three marks and the current price; we do not blend them into a single number or call the stock over- or under-valued. Marks as of the latest capture. More on /methodology.- DCF (intrinsic)$23.77
- Peer P/E × EPS · sector median 34.2× · n=80$99.49
- Analyst target · range $155.00–$400.00$240.00
- Current price · last close 2026-09-25$261.94
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 ~19 years of its own price history. Cells are shaded by average return. This is historical frequency, not a prediction — no month is a signal.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.
| Date | Person | Role | Action | Shares @ price | Value | Ownership Δ | vs S&P 1m | vs S&P 6m | Owned after | Filing |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026-09-15 | MURPHY MATTHEW J | director | Sale | 7,500 @ $223.39 | $1.7M | −1.0% of holding | not yet — horizon still open | not yet — horizon still open | 775,686 | Form 4 · filed same day |
| 2026-09-01 | Koopmans Chris | director | Sale | 10,000 @ $203.27 | $2.0M | −4.4% of holding | not yet — horizon still open | not yet — horizon still open | 217,941 | Form 4 · filed 1 day after the trade |
| 2026-08-17 | MURPHY MATTHEW J | director | Sale | 7,500 @ $236.08 | $1.8M | −0.9% of holding | +0.7% | not yet — horizon still open | 783,186 | Form 4 · filed same day |
| 2026-08-03 | Koopmans Chris | director | Sale | 10,000 @ $180.50 | $1.8M | −4.2% of holding | +8.0% | not yet — horizon still open | 227,941 | Form 4 · filed same day |
| 2026-07-16 | Bharathi Sandeep | officer | Sale | 9,013 @ $199.24 | $1.8M | −13.6% of holding | +14.5% | not yet — horizon still open | 57,139 | Form 4 · filed same day |
| 2026-07-15 | MURPHY MATTHEW J | director | Sale | 7,500 @ $209.52 | $1.6M | −1.0% of holding | +4.7% | not yet — horizon still open | 780,509 | Form 4 · filed 1 day after the trade |
| 2026-07-01 | Koopmans Chris | director | Sale | 10,000 @ $281.92 | $2.8M | −4.2% of holding | −31.2% | not yet — horizon still open | 227,754 | Form 4 · filed same day |
| 2026-06-23 | Durn Daniel | director | Sale | 2,250 @ $281.01 | $632K | −24.6% of holding | −25.6% | not yet — horizon still open | 6,902 | Form 4 · filed same day |
| 2026-06-16 | Bharathi Sandeep | officer | Sale | 2,231 @ $299.13 | $667K | −3.9% of holding | −31.6% | not yet — horizon still open | 55,530 | Form 4 · filed 1 day after the trade |
| 2026-06-15 | MURPHY MATTHEW J | director | Sale | 7,500 @ $298.76 | $2.2M | −0.9% of holding | −38.7% | not yet — horizon still open | 788,009 | Form 4 · filed 1 day after the trade |
| 2026-06-01 | Koopmans Chris | director | Sale | 10,000 @ $205.87 | $2.1M | −4.0% of holding | +25.4% | not yet — horizon still open | 237,392 | Form 4 · filed same day |
| 2026-05-15 | Meintjes Willem A | officer | Sale | 4,000 @ $175.24 | $701K | −1.7% of holding | +56.0% | not yet — horizon still open | 226,675 | Form 4 · filed 3 days after the trade |
| 2026-05-13 | MURPHY MATTHEW J | director | Sale | 7,500 @ $177.26 | $1.3M | −1.0% of holding | +57.3% | not yet — horizon still open | 739,397 | Form 4 · filed 1 day after the trade |
| 2026-05-01 | Koopmans Chris | director | Sale | 10,000 @ $162.76 | $1.6M | −4.6% of holding | +70.9% | not yet — horizon still open | 209,592 | Form 4 · filed 3 days after the trade |
| 2026-04-17 | Casper Mark | officer | Sale | 10,000 @ $135.50 | $1.4M | −21.8% of holding | +16.9% | not yet — horizon still open | 35,878 | Form 4 · filed 4 days after the trade |
| 2026-04-16 | Bharathi Sandeep | officer | Sale | 66,892 @ $130.35 | $8.7M | −54.8% of holding | +27.3% | not yet — horizon still open | 55,199 | Form 4 · filed same day |
| 2026-04-15 | Meintjes Willem A | officer | Sale | 30,000 @ $134.01 | $4.0M | −16.3% of holding | +28.7% | not yet — horizon still open | 154,111 | Form 4 · filed 1 day after the trade |
| 2026-04-15 | MURPHY MATTHEW J | director | Sale | 7,500 @ $134.46 | $1.0M | −2.4% of holding | +28.7% | not yet — horizon still open | 302,606 | Form 4 · filed 2 days after the trade |
| 2026-04-06 | Koopmans Chris | director | Sale | 10,000 @ $110.24 | $1.1M | −7.0% of holding | +44.3% | not yet — horizon still open | 133,870 | Form 4 · filed same day |
| 2026-04-06 | Casper Mark | officer | Sale | 6,900 @ $109.45 | $755K | −40.2% of holding | +44.3% | not yet — horizon still open | 10,263 | Form 4 · filed 1 day after the trade |
| 2026-04-02 | Casper Mark | officer | Sale | 10,854 @ $107.01 | $1.2M | −73.0% of holding | +43.4% | not yet — horizon still open | 4,023 | Form 4 · filed same day |
| 2026-04-01 | Casper Mark | officer | Sale | 7,000 @ $105.11 | $736K | −32.0% of holding | +44.7% | not yet — horizon still open | 14,877 | Form 4 · filed 1 day after the trade |
| 2026-03-26 | Bharathi Sandeep | officer | Sale | 44,414 @ $99.61 | $4.4M | −44.6% of holding | +51.2% | +148.5% | 55,199 | Form 4 · filed 1 day after the trade |
| 2026-03-26 | MURPHY MATTHEW J | director | Sale | 30,000 @ $98.70 | $3.0M | −8.8% of holding | +51.2% | +148.5% | 310,106 | Form 4 · filed same day |
| 2026-01-05 | Casper Mark | officer | Sale | 5,000 @ $93.08 | $465K | −20.5% of holding | −18.0% | +148.1% | 19,418 | Form 4 · filed 2 days after the trade |
| 2025-12-05 | Casper Mark | officer | Sale | 1,253 @ $101.00 | $127K | −12.2% of holding | −15.3% | +162.0% | 9,023 | Form 4 · filed 3 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.
274 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.
| Date | Person | Role | Action | Shares | Owned after | Filing |
|---|---|---|---|---|---|---|
| 2026-09-15 | Durn Daniel | director | Withheld for tax | 3,408 | 9,963 | Form 4 |
| 2026-09-15 | Durn Daniel | director | Option exercise | 6,469 | 19,408 | Form 4 |
| 2026-09-15 | Durn Daniel | director | Option exercise | 6,469 | 13,371 | Form 4 |
| 2026-08-15 | Scarpulla Justin | officer | Withheld for tax | 1,570 | 2,009 | Form 4 |
| 2026-08-15 | Scarpulla Justin | officer | Option exercise | 3,166 | 9,496 | Form 4 |
| 2026-08-15 | Scarpulla Justin | officer | Option exercise | 3,166 | 3,579 | Form 4 |
| 2026-07-15 | Bharathi Sandeep | officer | Withheld for tax | 5,927 | 64,543 | Form 4 |
| 2026-07-15 | Koopmans Chris | director | Withheld for tax | 5,927 | 236,332 | Form 4 |
| 2026-07-15 | MURPHY MATTHEW J | director | Withheld for tax | 4,428 | 787,789 | Form 4 |
| 2026-07-15 | MURPHY MATTHEW J | director | Withheld for tax | 3,670 | 783,808 | Form 4 |
| 2026-07-15 | MURPHY MATTHEW J | director | Withheld for tax | 3,222 | 790,686 | Form 4 |
| 2026-07-15 | Koopmans Chris | director | Withheld for tax | 2,147 | 231,003 | Form 4 |
| 2026-07-15 | Bharathi Sandeep | officer | Withheld for tax | 1,879 | 58,383 | Form 4 |
| 2026-07-15 | Koopmans Chris | director | Withheld for tax | 1,790 | 237,941 | Form 4 |
| 2026-07-15 | Bharathi Sandeep | officer | Withheld for tax | 1,790 | 66,152 | Form 4 |
| 2026-07-15 | Koopmans Chris | director | Withheld for tax | 1,468 | 229,073 | Form 4 |
| 2026-07-15 | Bharathi Sandeep | officer | Withheld for tax | 1,297 | 56,695 | Form 4 |
| 2026-07-15 | Bharathi Sandeep | officer | Withheld for tax | 926 | 59,214 | Form 4 |
| 2026-07-15 | Casper Mark | officer | Withheld for tax | 806 | 1,853 | Form 4 |
| 2026-07-15 | Casper Mark | officer | Withheld for tax | 734 | 1,130 | Form 4 |
| 2026-07-15 | Casper Mark | officer | Withheld for tax | 627 | 2,416 | Form 4 |
| 2026-07-15 | Scarpulla Justin | officer | Withheld for tax | 253 | 413 | Form 4 |
| 2026-07-15 | Bharathi Sandeep | officer | Option exercise | 11,256 | 70,470 | Form 4 |
| 2026-07-15 | MURPHY MATTHEW J | director | Option exercise | 8,409 | 792,217 | Form 4 |
| 2026-07-15 | Casper Mark | officer | Option exercise | 1,393 | 1,864 | Form 4 |
| 2026-07-15 | Casper Mark | officer | Option exercise | 1,190 | 3,043 | Form 4 |
| 2026-07-15 | Bharathi Sandeep | officer | Option exercise | 1,757 | 60,140 | Form 4 |
| 2026-07-15 | MURPHY MATTHEW J | director | Option exercise | 8,409 | 58,861 | Form 4 |
| 2026-07-15 | Koopmans Chris | director | Option exercise | 2,787 | 230,541 | Form 4 |
| 2026-07-15 | MURPHY MATTHEW J | director | Option exercise | 6,119 | 793,908 | Form 4 |
| 2026-07-15 | Scarpulla Justin | officer | Option exercise | 510 | 5,610 | Form 4 |
| 2026-07-15 | MURPHY MATTHEW J | director | Option exercise | 6,969 | 787,478 | Form 4 |
| 2026-07-15 | Bharathi Sandeep | officer | Option exercise | 3,567 | 24,972 | Form 4 |
| 2026-07-15 | Bharathi Sandeep | officer | Option exercise | 1,757 | 12,299 | Form 4 |
| 2026-07-15 | Bharathi Sandeep | officer | Option exercise | 3,399 | 37,400 | Form 4 |
| 2026-07-15 | Koopmans Chris | director | Option exercise | 4,077 | 28,539 | Form 4 |
| 2026-07-15 | Koopmans Chris | director | Option exercise | 4,077 | 233,150 | Form 4 |
| 2026-07-15 | Koopmans Chris | director | Option exercise | 3,399 | 239,731 | Form 4 |
| 2026-07-15 | Koopmans Chris | director | Option exercise | 3,399 | 37,400 | Form 4 |
| 2026-07-15 | MURPHY MATTHEW J | director | Option exercise | 6,969 | 20,906 | Form 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 iStock trades disclosed by members of Congress for this company, by the date they were filed.iDisclosures shown as facts. A purchase “cluster” (≥2 members of Congress filing a buy within 90 days) has historically preceded modestly higher forward returns — and it persisted out-of-sample, though it roughly halved after 2021 (see below). A descriptive historical tendency, not a signal to trade and not used in our forecast. See /methodology.
As of 2026-09-25 · point-in-time by filed date
A cluster = ≥2 members of Congress filing a purchase within 90 days. The historical tilt persisted after 2021 but roughly halved (+45 → +32 bp/mo forward 1-month vs the S&P 500 weekly-grid baseline). Descriptive historical tendency — not a signal to trade, and not used in our forecast (audition-log 2026-07-27, recomputed 2026-09-08).
| Member | Chamber | Type | Filed | Traded | Size |
|---|---|---|---|---|---|
| Ro Khanna | House | purchase | 2026-07-06 | 2026-06-23 | $1–15K |
| Ro Khanna | House | sale | 2026-07-06 | 2026-06-16 | $15–50K |
| Ro Khanna | House | purchase | 2026-07-06 | 2026-06-23 | $1–15K |
| Ro Khanna | House | purchase | 2026-07-06 | 2026-06-05 | $1–15K |
| Ro Khanna | House | sale | 2026-06-09 | 2026-05-21 | $1–15K |
| Byron Donalds | House | purchase | 2026-05-13 | 2026-04-02 | $1–15K |
| Byron Donalds | House | purchase | 2026-05-13 | 2026-04-02 | $1–15K |
| Ro Khanna | House | sale | 2026-05-11 | 2026-04-15 | $1–15K |
| Maria Elvira Salazar | House | purchase | 2026-05-08 | 2026-04-06 | $15–50K |
| Ro Khanna | House | purchase | 2026-04-07 | 2026-03-18 | $1–15K |
| Valerie Hoyle | House | sale | 2025-10-10 | 2025-09-23 | $1–15K |
| Ro Khanna | House | sale | 2025-10-03 | 2025-09-05 | $1–15K |
| Valerie Hoyle | House | purchase | 2025-09-12 | 2025-02-20 | $1–15K |
| Ritchie John Torres | House | sale | 2025-08-20 | 2025-07-11 | $1–15K |
Research tool, not investment advice — historical frequencies, not recommendations. A product of Marovel Technologies LLC. Full terms.