Issued 2026-09-16 at $96.97 · now $96.97 (2026-09-16, +0.0% since)
Based on its own history, a month from the 2026-09-16 close, ACGL has typically landed between $88.78 and $107.21 — a range of −8.5% to +10.6% from the issuance price $96.97.
- 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 ($96.97) — 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 ACGL has typically landed a month from the 2026-09-16 close of $96.97 — the range is history, not a prediction.
- now $96.97 (+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). $98.58 (+1.7%)
- middle 50%The central range of outcomes — half of similar past periods landed inside it, a quarter finished above, a quarter below. $94.36–$102.79
- 90% rangeA nine-in-ten range — in about nine of every ten similar past periods the outcome stayed within these bounds. $88.78–$107.21
| Start | Return | Max drop | Max rise |
|---|---|---|---|
| 3 worst | |||
| 2020-02-21 | −50.6% | −50.6% | +0.0% |
| 2020-02-20 | −45.8% | −45.8% | +0.0% |
| 2020-02-24 | −43.9% | −49.0% | +0.0% |
| 3 best | |||
| 2020-05-06 | +49.3% | −5.0% | +49.3% |
| 2020-05-07 | +44.3% | −10.0% | +44.3% |
| 2020-05-05 | +38.1% | −6.3% | +38.1% |
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 69 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)$403.90
- Peer P/E × EPS · sector median 16.4× · n=69$213.29
- Analyst target · range $102.00–$126.00$105.00
- Current price · last close 2026-09-16$96.97
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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026-08-18 | Morin Francois | officer | Sale | 11,010 @ $99.32 | $1.1M | −5.6% of holding | not yet — horizon still open | not yet — horizon still open | 184,826 | Form 4 · filed 2 days after the trade |
| 2026-06-03 | Posner Brian S | director | Sale | 3,000 @ $19.66 | $59K | −100.0% of holding | +16.0% | not yet — horizon still open | 0 | Form 4 · filed 1 day after the trade |
| 2026-05-11 | Posner Brian S | director | Sale | 2,000 @ $17.14 | $34K | −100.0% of holding | −0.8% | not yet — horizon still open | 0 | Form 4 · filed 1 day after the trade |
| 2026-04-30 | Houston Daniel Joseph | director | Purchase | 5,300 @ $94.08 | $499K | +114.8% of holding | −11.6% | not yet — horizon still open | 9,915 | Form 4 · filed 4 days after the trade |
| 2026-03-11 | Posner Brian S | director | Sale | 3,000 @ $17.11 | $51K | −60.0% of holding | +0.5% | −11.2% | 2,000 | Form 4 · filed 1 day after the trade |
| 2026-03-10 | Papadopoulo Nicolas | director | Sale | 21,930 @ $96.31 | $2.1M | −2.5% of holding | +2.1% | −13.3% | 871,594 | Form 4 · filed 2 days after the trade |
| 2026-03-10 | Gansberg David | officer | Sale | 5,907 @ $96.37 | $569K | −1.7% of holding | +2.1% | −13.3% | 336,559 | Form 4 · filed 2 days after the trade |
| 2026-02-11 | Rajeh Maamoun | officer | Sale | 47,430 @ $96.12 | $4.6M | −9.9% of holding | −0.9% | −13.6% | 433,589 | Form 4 · filed 2 days after the trade |
| 2025-12-15 | PASQUESI JOHN M | director | Sale | 8,800 @ $94.17 | $829K | −2.9% of holding | −7.0% | −13.0% | 289,556 | Form 4 · filed 1 day after the trade |
| 2025-12-12 | PASQUESI JOHN M | director | Sale | 175,000 @ $93.91 | $16.4M | −33.2% of holding | −4.4% | −12.1% | 351,356 | Form 4 · filed 4 days after the trade |
| 2025-12-12 | PASQUESI JOHN M | director | Sale | 28,866 @ $93.81 | $2.7M | −5.2% of holding | −4.4% | −12.1% | 526,356 | Form 4 · filed 4 days after the trade |
| 2025-11-28 | Morin Francois | officer | Sale | 8,000 @ $94.62 | $757K | −2.9% of holding | +2.1% | −18.5% | 266,681 | Form 4 · filed 4 days after the trade |
| 2025-08-22 | Rajeh Maamoun | officer | Sale | 10,000 @ $94.15 | $941K | −2.3% of holding | −8.4% | −1.0% | 433,589 | Form 4 · filed 3 days after the trade |
| 2025-08-01 | Posner Brian S | director | Purchase | 1,000 @ $17.34 | $17K | +25.0% of holding | +0.8% | −2.6% | 5,000 | Form 4 · filed 3 days after the trade |
| 2025-05-16 | Morin Francois | officer | Sale | 12,630 @ $94.58 | $1.2M | −4.4% of holding | −5.3% | −15.9% | 274,681 | Form 4 · filed 4 days after the trade |
| 2025-05-13 | PASQUESI JOHN M | director | Sale | 23,996 @ $94.72 | $2.3M | −4.1% of holding | −4.5% | −20.0% | 555,222 | Form 4 · filed 1 day after the trade |
| 2025-05-12 | PASQUESI JOHN M | director | Sale | 75,060 @ $94.01 | $7.1M | −11.5% of holding | −8.7% | −22.7% | 579,218 | Form 4 · filed 2 days after the trade |
| 2025-05-09 | PETRILLO LOUIS T | officer | Sale | 16,650 @ $94.53 | $1.6M | −10.6% of holding | −11.9% | −24.8% | 140,023 | Form 4 · filed 3 days after the trade |
| 2025-05-02 | Papadopoulo Nicolas | director | Sale | 7,636 @ $92.48 | $706K | −1.0% of holding | −1.6% | −27.7% | 795,718 | Form 4 · filed 4 days after the trade |
| 2025-03-05 | PETRILLO LOUIS T | officer | Sale | 11,600 @ $91.00 | $1.1M | −7.7% of holding | +13.1% | −11.0% | 140,023 | Form 4 · filed 1 day after the trade |
| 2025-03-04 | PETRILLO LOUIS T | officer | Sale | 9,400 @ $92.73 | $872K | −6.3% of holding | +7.2% | −11.1% | 140,023 | Form 4 · filed 2 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.
156 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 |
|---|---|---|---|---|---|---|
| 2026-08-18 | Morin Francois | officer | Option exercise | 11,010 | 195,836 | Form 4 |
| 2026-08-18 | Morin Francois | officer | Option exercise | 11,010 | 0 | Form 4 |
| 2026-06-11 | PASQUESI JOHN M | director | Gift | 1,006,700 | 214,993 | Form 4 |
| 2026-06-11 | PASQUESI JOHN M | director | Gift | 1,006,700 | 2,827,681 | Form 4 |
| 2026-05-05 | Posner Brian S | director | Award / grant | 2,071 | 122,175 | Form 4 |
| 2026-05-05 | MALLESCH EILEEN A | director | Award / grant | 2,071 | 13,802 | Form 4 |
| 2026-05-05 | MOCZARSKI ALEXANDER S | director | Award / grant | 2,071 | 4,037 | Form 4 |
| 2026-05-05 | Goodman Laurie | director | Award / grant | 2,071 | 37,573 | Form 4 |
| 2026-05-05 | Houston Daniel Joseph | director | Award / grant | 2,071 | 11,986 | Form 4 |
| 2026-05-05 | Houston Daniel Joseph | director | Award / grant | 1,327 | 13,313 | Form 4 |
| 2026-05-05 | KILCOYNE MOIRA A. | director | Award / grant | 2,071 | 34,515 | Form 4 |
| 2026-05-05 | KILCOYNE MOIRA A. | director | Award / grant | 1,327 | 35,842 | Form 4 |
| 2026-05-05 | Ebong Francis | director | Award / grant | 2,071 | 12,878 | Form 4 |
| 2026-05-05 | Triplett Neal F | director | Award / grant | 2,071 | 6,686 | Form 4 |
| 2026-05-05 | Triplett Neal F | director | Award / grant | 1,327 | 8,013 | Form 4 |
| 2026-05-05 | BUNCE JOHN L JR | director | Award / grant | 2,071 | 1,561,740 | Form 4 |
| 2026-05-05 | BUNCE JOHN L JR | director | Award / grant | 1,327 | 1,563,067 | Form 4 |
| 2026-05-05 | PASQUESI JOHN M | director | Award / grant | 2,071 | 2,071 | Form 4 |
| 2026-05-05 | PASQUESI JOHN M | director | Award / grant | 1,327 | 292,447 | Form 4 |
| 2026-05-05 | PASQUESI JOHN M | director | Award / grant | 1,858 | 294,305 | Form 4 |
| 2026-05-05 | Posner Brian S | director | Award / grant | 2,071 | 122,175 | Form 4 |
| 2026-05-05 | Triplett Neal F | director | Award / grant | 2,071 | 6,686 | Form 4 |
| 2026-05-05 | Triplett Neal F | director | Award / grant | 1,327 | 8,013 | Form 4 |
| 2026-05-05 | BUNCE JOHN L JR | director | Award / grant | 1,327 | 1,563,067 | Form 4 |
| 2026-05-05 | Ebong Francis | director | Award / grant | 2,071 | 12,878 | Form 4 |
| 2026-05-05 | Goodman Laurie | director | Award / grant | 2,071 | 37,573 | Form 4 |
| 2026-05-05 | BUNCE JOHN L JR | director | Award / grant | 2,071 | 1,561,740 | Form 4 |
| 2026-05-05 | PASQUESI JOHN M | director | Award / grant | 2,071 | 2,071 | Form 4 |
| 2026-05-05 | PASQUESI JOHN M | director | Award / grant | 1,327 | 292,447 | Form 4 |
| 2026-05-05 | PASQUESI JOHN M | director | Award / grant | 1,858 | 294,305 | Form 4 |
| 2026-05-05 | Houston Daniel Joseph | director | Award / grant | 2,071 | 11,986 | Form 4 |
| 2026-05-05 | Houston Daniel Joseph | director | Award / grant | 1,327 | 13,313 | Form 4 |
| 2026-05-05 | KILCOYNE MOIRA A. | director | Award / grant | 2,071 | 34,515 | Form 4 |
| 2026-05-05 | KILCOYNE MOIRA A. | director | Award / grant | 1,327 | 35,842 | Form 4 |
| 2026-05-05 | MALLESCH EILEEN A | director | Award / grant | 2,071 | 13,802 | Form 4 |
| 2026-03-10 | Papadopoulo Nicolas | director | Option exercise | 21,930 | 893,524 | Form 4 |
| 2026-03-10 | Gansberg David | officer | Option exercise | 10,770 | 342,466 | Form 4 |
| 2026-03-10 | Gansberg David | officer | Option exercise | 10,770 | 0 | Form 4 |
| 2026-03-10 | Papadopoulo Nicolas | director | Option exercise | 21,930 | 0 | Form 4 |
| 2026-03-04 | Gansberg David | officer | Withheld for tax | 12,519 | 331,696 | 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 | purchase | 2026-07-21 | 2026-03-27 | $1–15K |
| Ro Khanna | House | sale | 2026-07-06 | 2026-06-02 | $1–15K |
| Ro Khanna | House | purchase | 2026-06-09 | 2026-05-01 | $1–15K |
| Ro Khanna | House | sale | 2026-06-09 | 2026-05-15 | $1–15K |
| Ro Khanna | House | sale | 2026-04-07 | 2026-03-10 | $1–15K |
| Ro Khanna | House | purchase | 2026-02-06 | 2026-01-23 | $1–15K |
| Ro Khanna | House | sale | 2025-12-08 | 2025-11-03 | $1–15K |
| Ro Khanna | House | purchase | 2025-10-03 | 2025-09-29 | $1–15K |
| Ro Khanna | House | purchase | 2025-09-09 | 2025-08-04 | $1–15K |
| Ro Khanna | House | purchase | 2025-09-09 | 2025-08-04 | $1–15K |
| Ro Khanna | House | sale | 2025-08-07 | 2025-07-01 | $1–15K |
| Ro Khanna | House | sale | 2025-08-07 | 2025-07-01 | $1–15K |
| Ro Khanna | House | sale | 2025-08-07 | 2025-07-25 | $1–15K |
| Ro Khanna | House | sale | 2025-08-07 | 2025-07-25 | $1–15K |
Research tool, not investment advice — historical frequencies, not recommendations. A product of Marovel Technologies LLC. Full terms.