Issued 2026-09-16 at $130.20 · now $130.20 (2026-09-16, +0.0% since)
Based on its own history, a month from the 2026-09-16 close, ENTG has typically landed between $103.76 and $160.75 — a range of −20.3% to +23.5% from the issuance price $130.20.
- Actual close
- Typical path (median)
- Middle 50% of outcomes
- 90% range
5,003 overlapping 1 month windows · 2006-09-26 – 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 ($130.20) — 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 ENTG has typically landed a month from the 2026-09-16 close of $130.2 — the range is history, not a prediction.
- now $130.2 (+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). $129.56 (-0.5%)
- middle 50%The central range of outcomes — half of similar past periods landed inside it, a quarter finished above, a quarter below. $118.25–$140.86
- 90% rangeA nine-in-ten range — in about nine of every ten similar past periods the outcome stayed within these bounds. $103.76–$160.75
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.
| Start | Return | Max drop | Max rise |
|---|---|---|---|
| 3 worst | |||
| 2009-01-29 | −64.5% | −64.5% | +0.0% |
| 2009-01-26 | −63.5% | −63.5% | +0.0% |
| 2009-01-23 | −61.9% | −61.9% | +1.2% |
| 3 best | |||
| 2009-04-20 | +121.4% | +0.0% | +121.4% |
| 2009-04-01 | +114.9% | +0.0% | +114.9% |
| 2009-03-11 | +110.7% | +0.0% | +110.7% |
5,003 overlapping windows · 2006-09-26 – 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 ~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
55%
+0.2%
n=20
Feb
75%
+3.2%
n=20
Mar
75%
+2.7%
n=20
Apr
45%
+5.1%
n=20
May
55%
+6.3%
n=20
Jun
60%
+1.8%
n=20
Jul
50%
+2.7%
n=20
Aug
25%
−2.4%
n=20
Sep
45%
+0.2%
n=20
Oct
55%
+1.0%
n=20
Nov
55%
+1.0%
n=20
Dec
60%
+5.5%
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.
| Date | Person | Role | Action | Shares @ price | Value | Ownership Δ | vs S&P 1m | vs S&P 6m | Owned after | Filing |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026-08-14 | Blachier Olivier | officer | Sale | 2,000 @ $160.66 | $321K | −5.4% of holding | −17.4% | not yet — horizon still open | 34,997 | Form 4 · filed 3 days after the trade |
| 2026-08-13 | Colella Joseph | officer | Sale | 3,916 @ $164.48 | $644K | −7.2% of holding | −19.4% | not yet — horizon still open | 50,297 | Form 4 · filed 1 day after the trade |
| 2026-08-11 | Rice Susan G. | officer | Sale | 2,062 @ $149.52 | $308K | −3.0% of holding | −6.9% | not yet — horizon still open | 66,976 | Form 4 · filed 1 day after the trade |
| 2026-06-03 | LEDERER JAMES P | director | Sale | 3,569 @ $143.59 | $512K | −16.3% of holding | +3.6% | not yet — horizon still open | 18,277 | Form 4 · filed 1 day after the trade |
| 2026-05-27 | Haris Clinton M. | officer | Sale | 6,848 @ $149.23 | $1.0M | −11.1% of holding | +17.9% | not yet — horizon still open | 54,961 | Form 4 · filed 1 day after the trade |
| 2026-05-15 | Rice Susan G. | officer | Sale | 12,960 @ $132.75 | $1.7M | −15.8% of holding | +12.4% | not yet — horizon still open | 69,038 | Form 4 · filed 3 days after the trade |
| 2026-05-15 | Rice Susan G. | officer | Sale | 6,933 @ $133.01 | $922K | −9.1% of holding | +12.4% | not yet — horizon still open | 69,038 | Form 4 · filed 3 days after the trade |
| 2026-05-14 | Haris Clinton M. | officer | Sale | 5,830 @ $144.57 | $843K | −9.6% of holding | +16.1% | not yet — horizon still open | 54,961 | Form 4 · filed 4 days after the trade |
| 2026-05-14 | Colella Joseph | officer | Sale | 3,916 @ $140.25 | $549K | −7.2% of holding | +16.1% | not yet — horizon still open | 50,121 | Form 4 · filed 4 days after the trade |
| 2026-05-14 | Colella Joseph | officer | Sale | 2,410 @ $140.04 | $337K | −4.6% of holding | +16.1% | not yet — horizon still open | 50,121 | Form 4 · filed 4 days after the trade |
| 2026-05-14 | Blachier Olivier | officer | Sale | 2,000 @ $140.04 | $280K | −5.4% of holding | +16.1% | not yet — horizon still open | 34,897 | Form 4 · filed 4 days after the trade |
| 2026-04-17 | LOY BERTRAND | director | Sale | 44,138 @ $144.41 | $6.4M | −16.2% of holding | −16.9% | not yet — horizon still open | 227,527 | Form 4 · filed 3 days after the trade |
| 2026-04-14 | LOY BERTRAND | director | Sale | 17,396 @ $140.22 | $2.4M | −7.1% of holding | −1.3% | not yet — horizon still open | 227,527 | Form 4 · filed 2 days after the trade |
| 2026-04-07 | Colella Joseph | officer | Sale | 1,592 @ $115.57 | $184K | −3.1% of holding | +20.2% | not yet — horizon still open | 50,121 | Form 4 · filed 1 day after the trade |
| 2026-04-07 | Blachier Olivier | officer | Sale | 275 @ $115.57 | $32K | −0.8% of holding | +20.2% | not yet — horizon still open | 34,897 | Form 4 · filed 1 day after the trade |
| 2026-02-25 | LOY BERTRAND | director | Sale | 46,522 @ $137.32 | $6.4M | −17.4% of holding | −9.0% | −7.2% | 221,567 | Form 4 · filed 1 day after the trade |
| 2026-02-25 | LOY BERTRAND | director | Sale | 3,800 @ $138.57 | $527K | −1.7% of holding | −9.0% | −7.2% | 217,767 | Form 4 · filed 1 day after the trade |
| 2026-02-24 | LOY BERTRAND | director | Sale | 47,611 @ $138.57 | $6.6M | −15.0% of holding | −5.4% | −10.0% | 270,156 | Form 4 · filed 2 days after the trade |
| 2026-02-24 | LOY BERTRAND | director | Sale | 6,955 @ $140.49 | $977K | −2.1% of holding | −5.4% | −10.0% | 320,650 | Form 4 · filed 2 days after the trade |
| 2026-02-24 | LOY BERTRAND | director | Sale | 2,783 @ $141.45 | $394K | −0.9% of holding | −5.4% | −10.0% | 317,867 | Form 4 · filed 2 days after the trade |
| 2026-02-24 | LOY BERTRAND | director | Sale | 2,067 @ $139.14 | $288K | −0.8% of holding | −5.4% | −10.0% | 268,089 | Form 4 · filed 2 days after the trade |
| 2026-02-24 | LOY BERTRAND | director | Sale | 100 @ $142.19 | $14K | −0.0% of holding | −5.4% | −10.0% | 317,767 | Form 4 · filed 2 days after the trade |
| 2026-02-20 | LaGorga Linda | officer | Sale | 11,438 @ $135.00 | $1.5M | −25.3% of holding | −9.8% | −4.7% | 33,810 | Form 4 · filed 3 days after the trade |
| 2026-02-20 | Blachier Olivier | officer | Sale | 1,064 @ $131.49 | $140K | −3.4% of holding | −9.8% | −4.7% | 29,891 | Form 4 · filed 3 days after the trade |
| 2026-02-20 | Colella Joseph | officer | Sale | 927 @ $131.49 | $122K | −2.0% of holding | −9.8% | −4.7% | 46,488 | Form 4 · filed 3 days after the trade |
| 2026-02-20 | Colella Joseph | officer | Sale | 653 @ $131.49 | $86K | −1.4% of holding | −9.8% | −4.7% | 45,835 | Form 4 · filed 3 days after the trade |
| 2026-02-20 | Blachier Olivier | officer | Sale | 394 @ $131.49 | $52K | −1.3% of holding | −9.8% | −4.7% | 29,497 | Form 4 · filed 3 days after the trade |
| 2026-02-20 | Blachier Olivier | officer | Sale | 206 @ $131.49 | $27K | −0.7% of holding | −9.8% | −4.7% | 30,955 | Form 4 · filed 3 days after the trade |
| 2026-02-12 | Woodland Daniel D. | officer | Sale | 12,656 @ $130.71 | $1.7M | −21.2% of holding | −12.9% | +9.2% | 46,904 | Form 4 · filed 5 days after the trade |
| 2026-02-12 | Woodland Daniel D. | officer | Sale | 12,667 @ $130.52 | $1.7M | −21.3% of holding | −12.9% | +9.2% | 46,904 | Form 4 · filed 5 days after the trade |
| 2026-02-12 | Woodland Daniel D. | officer | Sale | 5,151 @ $130.80 | $674K | −9.9% of holding | −12.9% | +9.2% | 46,904 | Form 4 · filed 5 days after the trade |
| 2026-02-02 | LOY BERTRAND | director | Sale | 34,522 @ $120.25 | $4.2M | −10.1% of holding | +9.4% | +9.7% | 308,822 | Form 4 · filed 2 days after the trade |
| 2026-02-02 | LOY BERTRAND | director | Sale | 16,424 @ $119.13 | $2.0M | −4.6% of holding | +9.4% | +9.7% | 343,344 | Form 4 · filed 2 days after the trade |
| 2026-02-02 | LOY BERTRAND | director | Sale | 9,292 @ $118.43 | $1.1M | −2.5% of holding | +9.4% | +9.7% | 359,768 | Form 4 · filed 2 days after the trade |
| 2026-02-02 | LOY BERTRAND | director | Sale | 2,400 @ $120.91 | $290K | −0.8% of holding | +9.4% | +9.7% | 306,422 | Form 4 · filed 2 days after the trade |
| 2026-02-02 | LOY BERTRAND | director | Sale | 2,412 @ $117.19 | $283K | −0.6% of holding | +9.4% | +9.7% | 369,060 | Form 4 · filed 2 days after the trade |
| 2026-02-02 | LOY BERTRAND | director | Sale | 200 @ $115.96 | $23K | −0.1% of holding | +9.4% | +9.7% | 371,472 | Form 4 · filed 2 days after the trade |
| 2026-01-21 | Haris Clinton M. | officer | Sale | 5,830 @ $120.00 | $700K | −13.4% of holding | +11.8% | +4.9% | 37,743 | Form 4 · filed 1 day after the trade |
| 2025-12-10 | LEDERER JAMES P | director | Sale | 2,008 @ $92.84 | $186K | −8.9% of holding | +6.1% | +50.6% | 20,434 | Form 4 · filed 1 day after the trade |
| 2025-12-01 | LOY BERTRAND | director | Sale | 40,865 @ $77.09 | $3.2M | −11.8% of holding | +9.9% | +72.7% | 306,165 | Form 4 · filed 2 days after the trade |
| 2025-12-01 | LOY BERTRAND | director | Sale | 16,360 @ $76.34 | $1.2M | −4.5% of holding | +9.9% | +72.7% | 347,030 | Form 4 · filed 2 days after the trade |
| 2025-12-01 | LOY BERTRAND | director | Sale | 345 @ $77.65 | $27K | −0.1% of holding | +9.9% | +72.7% | 305,820 | Form 4 · filed 2 days after the trade |
| 2025-11-17 | Blachier Olivier | officer | Sale | 488 @ $77.43 | $38K | −3.3% of holding | +12.8% | +59.0% | 14,124 | Form 4 · filed 1 day after the trade |
| 2025-11-06 | Colella Joseph | officer | Sale | 3,577 @ $88.41 | $316K | −9.4% of holding | +2.0% | +63.4% | 34,364 | Form 4 · filed 1 day after the trade |
| 2025-08-13 | Rice Susan G. | officer | Sale | 8,858 @ $79.84 | $707K | −13.5% of holding | +7.3% | +57.9% | 56,912 | Form 4 · filed 1 day after the trade |
| 2025-07-17 | Haris Clinton M. | officer | Sale | 3,627 @ $90.00 | $326K | −8.8% of holding | −16.9% | +15.2% | 37,743 | Form 4 · filed 4 days after the trade |
| 2025-05-22 | Blachier Olivier | officer | Sale | 275 @ $72.22 | $20K | −1.8% of holding | +7.3% | −18.3% | 14,923 | Form 4 · filed 1 day after the trade |
| 2025-02-21 | Blachier Olivier | officer | Sale | 984 @ $108.00 | $106K | −8.3% of holding | −1.5% | −23.7% | 10,903 | Form 4 · filed 3 days after the trade |
| 2025-02-10 | Haris Clinton M. | officer | Sale | 12,652 @ $106.92 | $1.4M | −26.7% of holding | −3.1% | −35.5% | 34,820 | 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.
166 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 | Reeder David | director | Withheld for tax | 5,386 | 91,821 | Form 4 |
| 2026-08-14 | Blachier Olivier | officer | Option exercise | 2,000 | 36,997 | Form 4 |
| 2026-08-14 | Blachier Olivier | officer | Option exercise | 2,000 | 3,972 | Form 4 |
| 2026-08-13 | Colella Joseph | officer | Option exercise | 3,916 | 54,213 | Form 4 |
| 2026-08-13 | Colella Joseph | officer | Option exercise | 3,916 | 0 | Form 4 |
| 2026-08-03 | BRUGGEWORTH ROBERT A | director | Award / grant | 1,329 | 1,329 | Form 4 |
| 2026-05-27 | Haris Clinton M. | officer | Option exercise | 6,848 | 61,809 | Form 4 |
| 2026-05-27 | Haris Clinton M. | officer | Option exercise | 6,848 | 0 | Form 4 |
| 2026-05-18 | Nagesh Sukhi | officer | Award / grant | 8,254 | 8,254 | Form 4 |
| 2026-05-15 | Rice Susan G. | officer | Option exercise | 12,960 | 81,998 | Form 4 |
| 2026-05-15 | Rice Susan G. | officer | Option exercise | 12,960 | 0 | Form 4 |
| 2026-05-14 | Colella Joseph | officer | Option exercise | 3,916 | 54,037 | Form 4 |
| 2026-05-14 | Haris Clinton M. | officer | Option exercise | 5,830 | 60,791 | Form 4 |
| 2026-05-14 | Colella Joseph | officer | Option exercise | 2,410 | 52,531 | Form 4 |
| 2026-05-14 | Blachier Olivier | officer | Option exercise | 2,000 | 36,897 | Form 4 |
| 2026-05-14 | Haris Clinton M. | officer | Option exercise | 5,830 | 0 | Form 4 |
| 2026-05-14 | Blachier Olivier | officer | Option exercise | 2,000 | 5,972 | Form 4 |
| 2026-05-14 | Colella Joseph | officer | Option exercise | 3,916 | 3,916 | Form 4 |
| 2026-05-14 | Colella Joseph | officer | Option exercise | 2,410 | 10,442 | Form 4 |
| 2026-05-06 | LEDERER JAMES P | director | Award / grant | 1,412 | 21,846 | Form 4 |
| 2026-05-06 | GENTILCORE JAMES | director | Award / grant | 1,412 | 19,919 | Form 4 |
| 2026-05-06 | PUMA MARY G | director | Award / grant | 1,412 | 5,516 | Form 4 |
| 2026-05-06 | SALEKI-GERHARDT AZITA | director | Award / grant | 1,412 | 26,383 | Form 4 |
| 2026-05-06 | Kanouff Yvette | director | Award / grant | 1,412 | 12,533 | Form 4 |
| 2026-05-06 | Clark Rodney | director | Award / grant | 1,412 | 8,912 | Form 4 |
| 2026-04-17 | LOY BERTRAND | director | Option exercise | 44,138 | 271,665 | Form 4 |
| 2026-04-17 | LOY BERTRAND | director | Option exercise | 44,138 | 0 | Form 4 |
| 2026-04-14 | LOY BERTRAND | director | Option exercise | 17,396 | 244,923 | Form 4 |
| 2026-04-14 | LOY BERTRAND | director | Option exercise | 17,396 | 44,138 | Form 4 |
| 2026-04-05 | LOY BERTRAND | director | Withheld for tax | 9,868 | 227,527 | Form 4 |
| 2026-04-05 | Colella Joseph | officer | Withheld for tax | 1,493 | 51,713 | Form 4 |
| 2026-04-05 | Rice Susan G. | officer | Withheld for tax | 1,422 | 75,971 | Form 4 |
| 2026-04-05 | Haris Clinton M. | officer | Withheld for tax | 1,290 | 54,961 | Form 4 |
| 2026-04-05 | Woodland Daniel D. | officer | Withheld for tax | 1,228 | 53,605 | Form 4 |
| 2026-04-05 | Blachier Olivier | officer | Withheld for tax | 643 | 35,172 | Form 4 |
| 2026-04-05 | Sauer Michael | officer | Withheld for tax | 316 | 10,001 | Form 4 |
| 2026-04-01 | LOY BERTRAND | director | Award / grant | 19,628 | 237,395 | Form 4 |
| 2026-04-01 | Blachier Olivier | officer | Award / grant | 6,318 | 35,815 | Form 4 |
| 2026-04-01 | Woodland Daniel D. | officer | Award / grant | 6,318 | 54,833 | Form 4 |
| 2026-04-01 | Haris Clinton M. | officer | Award / grant | 6,318 | 56,251 | 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.