Issued 2026-09-16 at $376.35 · now $376.35 (2026-09-16, +0.0% since)
Based on its own history, a month from the 2026-09-16 close, AMGN has typically landed between $344.22 and $426.48 — a range of −8.5% to +13.3% from the issuance price $376.35.
- Actual close
- Typical path (median)
- Middle 50% of outcomes
- 90% range
4,685 overlapping 1 month windows · 2008-01-02 – 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 ($376.35) — 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 AMGN has typically landed a month from the 2026-09-16 close of $376.35 — the range is history, not a prediction.
- now $376.35 (+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). $379.75 (+0.9%)
- middle 50%The central range of outcomes — half of similar past periods landed inside it, a quarter finished above, a quarter below. $360.78–$398.73
- 90% rangeA nine-in-ten range — in about nine of every ten similar past periods the outcome stayed within these bounds. $344.22–$426.48
| Start | Return | Max drop | Max rise |
|---|---|---|---|
| 3 worst | |||
| 2008-09-16 | −27.5% | −27.5% | +0.0% |
| 2008-09-11 | −23.4% | −23.4% | +3.9% |
| 2020-02-11 | −19.8% | −19.8% | +0.0% |
| 3 best | |||
| 2008-06-27 | +34.3% | +0.0% | +34.3% |
| 2008-06-30 | +32.1% | +0.0% | +32.1% |
| 2008-06-26 | +30.5% | +0.0% | +30.5% |
4,685 overlapping windows · 2008-01-02 – 2026-09-16 · 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 54 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)$1,001
- Peer P/E × EPS · sector median 27.4× · n=54$394.32
- Analyst target · range $185.00–$427.00$360.00
- Current price · last close 2026-09-16$376.35
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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026-08-13 | Khosla Rachna | officer | Sale | 1,252 @ $416.43 | $521K | −16.4% of holding | −6.5% | not yet — horizon still open | 6,404 | Form 4 · filed same day |
| 2026-08-11 | Khosla Rachna | officer | Sale | 2,000 @ $412.57 | $825K | −23.8% of holding | −6.0% | not yet — horizon still open | 6,404 | Form 4 · filed 2 days after the trade |
| 2026-08-06 | Miller Derek | officer | Sale | 2,069 @ $402.54 | $833K | −14.2% of holding | +7.8% | not yet — horizon still open | 12,462 | Form 4 · filed 1 day after the trade |
| 2026-08-06 | Grygiel Nancy A. | officer | Sale | 1,970 @ $402.16 | $792K | −21.2% of holding | +7.8% | not yet — horizon still open | 7,340 | Form 4 · filed 1 day after the trade |
| 2026-08-06 | Miller Derek | officer | Sale | 1,821 @ $402.54 | $733K | −12.7% of holding | +7.8% | not yet — horizon still open | 12,462 | Form 4 · filed 1 day after the trade |
| 2026-08-06 | Grygiel Nancy A. | officer | Sale | 1,000 @ $402.16 | $402K | −12.0% of holding | +7.8% | not yet — horizon still open | 7,340 | Form 4 · filed 1 day after the trade |
| 2026-05-04 | Grygiel Nancy A. | officer | Sale | 1,237 @ $323.73 | $400K | −15.0% of holding | +0.2% | not yet — horizon still open | 7,009 | Form 4 · filed 1 day after the trade |
| 2026-02-26 | Santos Esteban | officer | Sale | 30,501 @ $379.12 | $11.6M | −28.5% of holding | −0.3% | +3.6% | 76,618 | Form 4 · filed 4 days after the trade |
| 2026-02-26 | Santos Esteban | officer | Sale | 24,291 @ $379.12 | $9.2M | −24.1% of holding | −0.3% | +3.6% | 76,618 | Form 4 · filed 4 days after the trade |
| 2026-02-19 | Busch Matthew C. | officer | Sale | 1,000 @ $375.79 | $376K | −22.6% of holding | −2.4% | +3.7% | 3,423 | Form 4 · filed 1 day after the trade |
| 2025-11-20 | Grygiel Nancy A. | officer | Sale | 1,639 @ $337.26 | $553K | −18.5% of holding | −5.9% | −13.5% | 7,225 | Form 4 · filed 1 day after the trade |
| 2025-11-20 | Grygiel Nancy A. | officer | Sale | 1,500 @ $337.26 | $506K | −17.2% of holding | −5.9% | −13.5% | 7,225 | Form 4 · filed 1 day after the trade |
| 2025-11-12 | Gordon Murdo | officer | Sale | 6,879 @ $336.83 | $2.3M | −14.1% of holding | −4.6% | −9.6% | 41,923 | Form 4 · filed 1 day after the trade |
| 2025-11-12 | Khosla Rachna | officer | Sale | 890 @ $336.24 | $299K | −11.2% of holding | −4.6% | −9.6% | 7,082 | Form 4 · filed 1 day after the trade |
| 2025-08-20 | Grygiel Nancy A. | officer | Sale | 1,267 @ $296.99 | $376K | −14.9% of holding | −7.2% | +20.6% | 7,209 | Form 4 · filed 2 days after the trade |
| 2025-06-05 | Khosla Rachna | officer | Sale | 1,500 @ $289.68 | $435K | −15.5% of holding | −1.5% | +4.2% | 8,162 | Form 4 · filed 1 day after the trade |
| 2025-05-02 | Busch Matthew C. | officer | Sale | 1,000 @ $279.69 | $280K | −19.9% of holding | −1.3% | −13.1% | 4,034 | Form 4 · filed 4 days after the trade |
| 2025-02-21 | REESE DAVID M | officer | Sale | 25,225 @ $304.44 | $7.7M | −40.6% of holding | +7.8% | −9.6% | 36,922 | Form 4 · filed same day |
| 2025-02-19 | REESE DAVID M | officer | Sale | 8,711 @ $293.22 | $2.6M | −12.3% of holding | +14.8% | −3.1% | 62,147 | Form 4 · filed 2 days after the trade |
| 2025-02-19 | Santos Esteban | officer | Sale | 8,711 @ $292.84 | $2.6M | −10.9% of holding | +14.8% | −3.1% | 71,546 | Form 4 · filed 2 days after the trade |
| 2025-02-19 | Miller Derek | officer | Sale | 1,524 @ $293.74 | $448K | −15.1% of holding | +14.8% | −3.1% | 8,544 | Form 4 · filed 1 day after the trade |
| 2025-02-18 | Miller Derek | officer | Sale | 500 @ $292.56 | $146K | −5.5% of holding | +15.1% | −3.4% | 8,544 | Form 4 · filed 2 days after the trade |
| 2025-02-11 | Gordon Murdo | officer | Sale | 8,771 @ $294.79 | $2.6M | −16.6% of holding | +15.1% | −8.0% | 44,186 | Form 4 · filed 2 days after the trade |
| 2025-02-07 | Graham Jonathan P | officer | Sale | 25,045 @ $293.12 | $7.3M | −46.4% of holding | +17.0% | −7.7% | 28,987 | Form 4 · filed 3 days after the trade |
| 2025-02-05 | Grygiel Nancy A. | officer | Sale | 1,589 @ $304.47 | $484K | −18.1% of holding | +11.1% | −11.2% | 7,210 | Form 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.
230 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 |
|---|---|---|---|---|---|---|
| 2026-08-13 | Khosla Rachna | officer | Option exercise | 1,252 | 7,656 | Form 4 |
| 2026-08-13 | Khosla Rachna | officer | Option exercise | 1,252 | 0 | Form 4 |
| 2026-08-07 | ISHRAK OMAR | director | Award / grant | 85 | 7,486 | Form 4 |
| 2026-08-07 | HOLLEY CHARLES M | director | Award / grant | 103 | 12,990 | Form 4 |
| 2026-08-07 | Drake Michael V | director | Award / grant | 64 | 5,876 | Form 4 |
| 2026-08-07 | Busch Matthew C. | officer | Award / grant | 730 | 5,080 | Form 4 |
| 2026-08-06 | Grygiel Nancy A. | officer | Option exercise | 1,970 | 9,310 | Form 4 |
| 2026-08-06 | Miller Derek | officer | Option exercise | 2,069 | 14,531 | Form 4 |
| 2026-08-06 | Miller Derek | officer | Option exercise | 1,821 | 14,283 | Form 4 |
| 2026-08-06 | Grygiel Nancy A. | officer | Option exercise | 1,000 | 8,340 | Form 4 |
| 2026-08-06 | Grygiel Nancy A. | officer | Option exercise | 1,000 | 2,948 | Form 4 |
| 2026-08-06 | Miller Derek | officer | Option exercise | 2,069 | 0 | Form 4 |
| 2026-08-06 | Miller Derek | officer | Option exercise | 1,821 | 0 | Form 4 |
| 2026-08-06 | Grygiel Nancy A. | officer | Option exercise | 1,970 | 0 | Form 4 |
| 2026-05-19 | Garland Greg C. | director | Award / grant | 665 | 13,848 | Form 4 |
| 2026-05-19 | ECKERT ROBERT | director | Award / grant | 665 | 26,251 | Form 4 |
| 2026-05-19 | HOLLEY CHARLES M | director | Award / grant | 665 | 12,799 | Form 4 |
| 2026-05-19 | MILES AMY E | director | Award / grant | 665 | 5,640 | Form 4 |
| 2026-05-19 | Jacks Tyler | director | Award / grant | 665 | 18,284 | Form 4 |
| 2026-05-19 | ISHRAK OMAR | director | Award / grant | 665 | 7,359 | Form 4 |
| 2026-05-19 | Druker Brian | director | Award / grant | 665 | 8,391 | Form 4 |
| 2026-05-19 | Austin Wanda M | director | Award / grant | 665 | 8,018 | Form 4 |
| 2026-05-19 | Klotman Mary E. | director | Award / grant | 665 | 2,211 | Form 4 |
| 2026-05-19 | Drake Michael V | director | Award / grant | 665 | 5,774 | Form 4 |
| 2026-05-19 | Kullman Ellen Jamison | director | Award / grant | 665 | 14,536 | Form 4 |
| 2026-05-07 | Bradway Robert A | director | Withheld for tax | 2,079 | 505,160 | Form 4 |
| 2026-05-07 | Gordon Murdo | officer | Withheld for tax | 615 | 51,222 | Form 4 |
| 2026-05-07 | Griffith Peter H. | officer | Withheld for tax | 556 | 50,150 | Form 4 |
| 2026-05-07 | REESE DAVID M | officer | Withheld for tax | 556 | 42,256 | Form 4 |
| 2026-05-07 | Santos Esteban | officer | Withheld for tax | 522 | 82,847 | Form 4 |
| 2026-05-07 | Graham Jonathan P | officer | Withheld for tax | 499 | 39,712 | Form 4 |
| 2026-05-07 | Bradner James E. | officer | Withheld for tax | 446 | 30,016 | Form 4 |
| 2026-05-07 | Miller Derek | officer | Withheld for tax | 151 | 12,444 | Form 4 |
| 2026-05-07 | Khosla Rachna | officer | Withheld for tax | 93 | 8,394 | Form 4 |
| 2026-05-07 | Grygiel Nancy A. | officer | Withheld for tax | 88 | 7,330 | Form 4 |
| 2026-05-07 | Busch Matthew C. | officer | Withheld for tax | 41 | 4,344 | Form 4 |
| 2026-05-06 | Bradway Robert A | director | Withheld for tax | 1,702 | 507,239 | Form 4 |
| 2026-05-06 | Gordon Murdo | officer | Withheld for tax | 502 | 51,837 | Form 4 |
| 2026-05-06 | Griffith Peter H. | officer | Withheld for tax | 502 | 50,706 | Form 4 |
| 2026-05-06 | REESE DAVID M | officer | Withheld for tax | 454 | 42,812 | 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 2026-09-16 · 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 |
|---|---|---|---|---|---|
| Alan Armstrong | Senate | sale | 2026-07-21 | 2026-03-27 | $15–50K |
| Ro Khanna | House | purchase | 2026-07-06 | 2026-06-30 | $1–15K |
| Ro Khanna | House | purchase | 2026-07-06 | 2026-06-02 | $1–15K |
| Ro Khanna | House | purchase | 2026-07-06 | 2026-06-16 | $1–15K |
| David J. Taylor | House | purchase | 2026-06-12 | 2026-06-05 | $1–15K |
| Ro Khanna | House | purchase | 2026-06-09 | 2026-05-01 | $15–50K |
| Ro Khanna | House | sale | 2026-06-09 | 2026-05-15 | $15–50K |
| Ro Khanna | House | purchase | 2026-06-09 | 2026-05-27 | $15–50K |
| Ro Khanna | House | sale | 2026-05-11 | 2026-04-24 | $15–50K |
| Maria Elvira Salazar | House | sale | 2026-05-08 | 2026-04-17 | $15–50K |
| Maria Elvira Salazar | House | purchase | 2026-04-21 | 2026-03-24 | $15–50K |
| Ro Khanna | House | sale | 2026-04-07 | 2026-03-30 | $15–50K |
| Ro Khanna | House | purchase | 2026-03-09 | 2026-02-24 | $15–50K |
| David J. Taylor | House | sale | 2026-03-06 | 2026-02-26 | $1–15K |
Research tool, not investment advice — historical frequencies, not recommendations. A product of Marovel Technologies LLC. Full terms.