CBTCabot Corp.Basic Materials · Chemicals - Specialtyas of 2026-09-16
Horizon

Issued 2026-09-16 at $78.46 · now $78.46 (2026-09-16, +0.0% since)

Based on its own history, a month from the 2026-09-16 close, CBT has typically landed between $69.29 and $89.17 — a range of −11.7% to +13.7% from the issuance price $78.46.

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

5,003 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 ($78.46) — 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 CBT has typically landed a month from the 2026-09-16 close of $78.46 — the range is history, not a prediction.

$69.29worst · -11.7%$89.17best · +13.7%
  • now $78.46 (+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). $79.49 (+1.3%)
  • middle 50%The central range of outcomes — half of similar past periods landed inside it, a quarter finished above, a quarter below. $74.65$84.33
  • 90% rangeA nine-in-ten range — in about nine of every ten similar past periods the outcome stayed within these bounds. $69.29$89.17
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 5,003 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
2020-02-20−50.9%−50.9%+0.0%
2020-02-21−48.5%−50.5%+0.0%
2020-02-19−46.3%−46.3%+1.6%
3 best
2009-07-09+57.2%−0.5%+57.2%
2009-07-06+56.7%−1.4%+56.7%
2009-04-08+55.9%+0.0%+55.9%

5,003 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
40%
−0.0%
n=20
Feb
70%
+4.7%
n=20
Mar
55%
−0.4%
n=20
Apr
60%
+3.8%
n=20
May
50%
+1.9%
n=20
Jun
40%
−4.1%
n=20
Jul
50%
+4.0%
n=20
Aug
45%
−0.5%
n=20
Sep
45%
−0.3%
n=20
Oct
45%
+0.6%
n=20
Nov
70%
+3.0%
n=20
Dec
60%
−0.3%
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$93$582026-08-28: 1 insider sale, $11.5M — Keohane Sean D2026-08-24: 1 insider sale, $238K — Keohane Sean D2026-08-07: 1 insider sale, $7.9M — Keohane Sean D2025-08-14: 4 insider sales, $9.1M — Keohane Sean D …2025-08: 4 open-market sales, $9.1M2026-08: 3 open-market sales, $19.6M↑ buys↓ salesdirector Keohane Sean D — Sale on 2026-08-28, filed 3 days after the tradedirector Keohane Sean D — Sale on 2026-08-24, filed 2 days after the tradedirector Keohane Sean D — Sale on 2026-08-07, filed 4 days after the tradedirector Keohane Sean D — Sale on 2025-08-14, filed 1 day after the tradedirector Keohane Sean D — Sale on 2025-08-14, filed 1 day after the tradedirector Keohane Sean D — Sale on 2025-08-14, filed 1 day after the tradedirector Keohane Sean D — Sale on 2025-08-14, filed 1 day after the trade
DatePersonRoleActionShares @ priceValueOwnership Δvs S&P 1mvs S&P 6mOwned afterFiling
2026-08-28Keohane Sean DdirectorSale134,895 @ $85.00$11.5M−25.0% of holdingnot yet — horizon still opennot yet — horizon still open404,134Form 4 · filed 3 days after the trade
2026-08-24Keohane Sean DdirectorSale2,779 @ $85.50$238K−1.0% of holdingnot yet — horizon still opennot yet — horizon still open288,873Form 4 · filed 2 days after the trade
2026-08-07Keohane Sean DdirectorSale91,923 @ $86.41$7.9M−18.5% of holding−7.4%not yet — horizon still open404,134Form 4 · filed 4 days after the trade
2025-08-14Keohane Sean DdirectorSale80,304 @ $79.24$6.4M−17.9% of holding−2.6%−9.2%369,195Form 4 · filed 1 day after the trade
2025-08-14Keohane Sean DdirectorSale24,086 @ $79.25$1.9M−6.2% of holding−2.6%−9.2%363,887Form 4 · filed 1 day after the trade
2025-08-14Keohane Sean DdirectorSale7,677 @ $79.62$611K−2.1% of holding−2.6%−9.2%361,518Form 4 · filed 1 day after the trade
2025-08-14Keohane Sean DdirectorSale2,369 @ $79.63$189K−0.7% of holding−2.6%−9.2%361,518Form 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.

153 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
2026-09-11Keohane Sean DdirectorAward / grant28448,115Form 4
2026-09-11McLaughlin EricadirectorAward / grant6110,362Form 4
2026-09-11Kalita Karen AofficerAward / grant315,341Form 4
2026-09-11DELGROSSO DOUGLAS GdirectorAward / grant315,196Form 4
2026-09-11Nathoo RaffiqdirectorAward / grant111,889Form 4
2026-09-11Dumont Lisa MofficerAward / grant4747Form 4
2026-09-11Masterson William F IIIofficerAward / grant3530Form 4
2026-08-28Keohane Sean DdirectorOption exercise134,895539,029Form 4
2026-08-28Keohane Sean DdirectorOption exercise134,8950Form 4
2026-08-24Keohane Sean DdirectorOption exercise2,779291,652Form 4
2026-08-24Keohane Sean DdirectorOption exercise2,779134,895Form 4
2026-08-07Keohane Sean DdirectorOption exercise91,923496,057Form 4
2026-08-07Keohane Sean DdirectorOption exercise91,9230Form 4
2026-06-30Nathoo RaffiqdirectorAward / grant2621,878Form 4
2026-06-30Keohane Sean DdirectorAward / grant8447,831Form 4
2026-06-12Keohane Sean DdirectorAward / grant25647,747Form 4
2026-06-12McLaughlin EricadirectorAward / grant5510,301Form 4
2026-06-12Kalita Karen AofficerAward / grant285,310Form 4
2026-06-12DELGROSSO DOUGLAS GdirectorAward / grant285,165Form 4
2026-06-12Nathoo RaffiqdirectorAward / grant91,616Form 4
2026-06-12Dumont Lisa MofficerAward / grant4743Form 4
2026-06-12Masterson William F IIIofficerAward / grant3527Form 4
2026-03-31Nathoo RaffiqdirectorAward / grant3151,608Form 4
2026-03-13Keohane Sean DdirectorAward / grant30647,491Form 4
2026-03-13McLaughlin EricadirectorAward / grant6610,246Form 4
2026-03-13Kalita Karen AofficerAward / grant345,281Form 4
2026-03-13DELGROSSO DOUGLAS GdirectorAward / grant335,137Form 4
2026-03-13Nathoo RaffiqdirectorAward / grant81,292Form 4
2026-03-13Dumont Lisa MofficerAward / grant5739Form 4
2026-03-13Masterson William F IIIofficerAward / grant3524Form 4
2026-01-08Kirby William C.directorAward / grant48627,688Form 4
2026-01-08Vanlancker Thierry FJdirectorAward / grant2,2984,902Form 4
2026-01-08Williams Michelle ElizabethdirectorAward / grant2,2986,776Form 4
2026-01-08Wilson Frank AndersdirectorAward / grant2,29818,552Form 4
2026-01-08Yan Christine YdirectorAward / grant2,29817,171Form 4
2026-01-08DELGROSSO DOUGLAS GdirectorAward / grant2,29815,079Form 4
2026-01-08Morrow Michael MdirectorAward / grant2,29822,302Form 4
2026-01-08Nathoo RaffiqdirectorAward / grant2,2989,266Form 4
2026-01-08Arnold Cynthia AdirectorAward / grant2,29819,620Form 4
2026-01-08ENRIQUEZ CABOT JUANdirectorAward / grant48641,526Form 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.