Issued 2026-09-16 at $27.35 · now $27.35 (2026-09-16, +0.0% since)
Based on its own history, a month from the 2026-09-16 close, BTU has typically landed between $21.48 and $36.01 — a range of −21.4% to +31.7% from the issuance price $27.35.
- Actual close
- Typical path (median)
- Middle 50% of outcomes
- 90% range
2,344 overlapping 1 month windows · 2017-04-03 – 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 ($27.35) — 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 BTU has typically landed a month from the 2026-09-16 close of $27.35 — the range is history, not a prediction.
- now $27.35 (+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). $27.47 (+0.4%)
- middle 50%The central range of outcomes — half of similar past periods landed inside it, a quarter finished above, a quarter below. $24.98–$29.96
- 90% rangeA nine-in-ten range — in about nine of every ten similar past periods the outcome stayed within these bounds. $21.48–$36.01
| Start | Return | Max drop | Max rise |
|---|---|---|---|
| 3 worst | |||
| 2020-02-11 | −68.0% | −68.0% | +0.0% |
| 2020-02-10 | −65.7% | −65.7% | +0.0% |
| 2020-09-18 | −62.6% | −62.6% | +0.0% |
| 3 best | |||
| 2020-12-24 | +170.9% | +0.0% | +170.9% |
| 2020-12-03 | +166.7% | −2.4% | +166.7% |
| 2020-12-07 | +160.8% | +0.0% | +173.3% |
2,344 overlapping windows · 2017-04-03 – 2026-09-16 · 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 ~10 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026-06-01 | Jarboe Scott T. | officer | Sale | 2,925 @ $28.02 | $82K | −3.3% of holding | −22.2% | not yet — horizon still open | 85,295 | Form 4 · filed 1 day after the trade |
| 2026-05-07 | Bertone Andrea E. | director | Sale | 4,584 @ $24.43 | $112K | −9.9% of holding | +16.5% | not yet — horizon still open | 41,613 | Form 4 · filed 4 days after the trade |
| 2026-03-04 | Spurbeck Mark | officer | Sale | 30,000 @ $35.58 | $1.1M | −30.5% of holding | −2.0% | not yet — horizon still open | 68,394 | Form 4 · filed 2 days after the trade |
| 2026-02-10 | Yeates Darren Ronald | officer | Sale | 13,892 @ $36.40 | $506K | −10.9% of holding | +3.9% | −30.9% | 113,440 | Form 4 · filed 2 days after the trade |
| 2026-01-14 | Jarboe Scott T. | officer | Sale | 2,151 @ $34.26 | $74K | −2.5% of holding | −3.2% | −45.7% | 82,306 | Form 4 · filed 2 days after the trade |
| 2025-03-03 | Jarboe Scott T. | officer | Sale | 2,018 @ $14.22 | $29K | −2.5% of holding | +6.9% | +18.8% | 77,619 | Form 4 · filed 1 day after the trade |
| 2025-02-24 | Grech James C. | director | Purchase | 6,684 @ $14.97 | $100K | +2.0% of holding | −0.3% | +5.2% | 333,030 | 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.
146 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 |
|---|---|---|---|---|---|---|
| 2026-09-03 | Grech James C. | director | Award / grant | 267 | 325,490 | Form 4 |
| 2026-09-03 | Yeates Darren Ronald | officer | Award / grant | 130 | 130,498 | Form 4 |
| 2026-09-03 | Bertone Andrea E. | director | Award / grant | 123 | 47,171 | Form 4 |
| 2026-09-03 | Champion William H | director | Award / grant | 101 | 43,304 | Form 4 |
| 2026-09-03 | Spurbeck Mark | officer | Award / grant | 92 | 68,652 | Form 4 |
| 2026-09-03 | Jarboe Scott T. | officer | Award / grant | 79 | 85,448 | Form 4 |
| 2026-09-03 | Banks Margaret Katherine | director | Award / grant | 65 | 22,533 | Form 4 |
| 2026-09-03 | Chirekos Nicholas J. | director | Award / grant | 53 | 44,672 | Form 4 |
| 2026-09-03 | Malone Robert A | director | Award / grant | 52 | 58,692 | Form 4 |
| 2026-09-03 | GORMAN STEPHEN E | director | Award / grant | 51 | 57,720 | Form 4 |
| 2026-09-03 | Roberts Malcolm James | officer | Award / grant | 47 | 33,557 | Form 4 |
| 2026-09-03 | Walker Clayton D. | director | Award / grant | 23 | 7,927 | Form 4 |
| 2026-09-03 | Hodges Georganne | director | Award / grant | 22 | 8,064 | Form 4 |
| 2026-06-08 | Grech James C. | director | Award / grant | 260 | 325,223 | Form 4 |
| 2026-06-08 | Bertone Andrea E. | director | Award / grant | 137 | 47,048 | Form 4 |
| 2026-06-08 | Yeates Darren Ronald | officer | Award / grant | 121 | 130,368 | Form 4 |
| 2026-06-08 | Champion William H | director | Award / grant | 114 | 43,203 | Form 4 |
| 2026-06-08 | Spurbeck Mark | officer | Award / grant | 89 | 68,560 | Form 4 |
| 2026-06-08 | Jarboe Scott T. | officer | Award / grant | 74 | 85,369 | Form 4 |
| 2026-06-08 | Malone Robert A | director | Award / grant | 71 | 58,640 | Form 4 |
| 2026-06-08 | Chirekos Nicholas J. | director | Award / grant | 68 | 44,619 | Form 4 |
| 2026-06-08 | GORMAN STEPHEN E | director | Award / grant | 65 | 57,669 | Form 4 |
| 2026-06-08 | Banks Margaret Katherine | director | Award / grant | 59 | 22,469 | Form 4 |
| 2026-06-08 | Roberts Malcolm James | officer | Award / grant | 43 | 33,510 | Form 4 |
| 2026-06-08 | Hodges Georganne | director | Award / grant | 21 | 8,042 | Form 4 |
| 2026-06-08 | Walker Clayton D. | director | Award / grant | 20 | 7,904 | Form 4 |
| 2026-05-08 | GORMAN STEPHEN E | director | Award / grant | 5,298 | 57,604 | Form 4 |
| 2026-05-08 | Malone Robert A | director | Award / grant | 5,298 | 58,569 | Form 4 |
| 2026-05-08 | Walker Clayton D. | director | Award / grant | 5,616 | 7,884 | Form 4 |
| 2026-05-08 | Bertone Andrea E. | director | Award / grant | 5,298 | 46,911 | Form 4 |
| 2026-05-08 | Hodges Georganne | director | Award / grant | 5,616 | 8,021 | Form 4 |
| 2026-05-08 | Champion William H | director | Award / grant | 5,298 | 43,089 | Form 4 |
| 2026-05-08 | Banks Margaret Katherine | director | Award / grant | 5,298 | 22,410 | Form 4 |
| 2026-05-08 | Chirekos Nicholas J. | director | Award / grant | 5,298 | 44,551 | Form 4 |
| 2026-05-08 | LAYMON JOE W | director | Award / grant | 5,298 | 59,689 | Form 4 |
| 2026-03-10 | Grech James C. | director | Award / grant | 225 | 324,963 | Form 4 |
| 2026-03-10 | LAYMON JOE W | director | Award / grant | 113 | 54,391 | Form 4 |
| 2026-03-10 | Bertone Andrea E. | director | Award / grant | 106 | 46,197 | Form 4 |
| 2026-03-10 | Yeates Darren Ronald | officer | Award / grant | 104 | 130,247 | Form 4 |
| 2026-03-10 | Champion William H | director | Award / grant | 86 | 37,791 | 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
No congressional trades disclosed for this company.
Research tool, not investment advice — historical frequencies, not recommendations. A product of Marovel Technologies LLC. Full terms.