Issued 2026-09-16 at $143.82 · now $143.82 (2026-09-16, +0.0% since)
Based on its own history, a month from the 2026-09-16 close, CHCO has typically landed between $133.45 and $158.99 — a range of −7.2% to +10.6% from the issuance price $143.82.
- 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 ($143.82) — 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 CHCO has typically landed a month from the 2026-09-16 close of $143.82 — the range is history, not a prediction.
- now $143.82 (+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). $144.76 (+0.7%)
- middle 50%The central range of outcomes — half of similar past periods landed inside it, a quarter finished above, a quarter below. $139.28–$150.23
- 90% rangeA nine-in-ten range — in about nine of every ten similar past periods the outcome stayed within these bounds. $133.45–$158.99
| Start | Return | Max drop | Max rise |
|---|---|---|---|
| 3 worst | |||
| 2008-10-31 | −27.4% | −30.5% | +0.0% |
| 2020-02-11 | −27.2% | −27.2% | +0.9% |
| 2020-02-21 | −26.8% | −26.8% | +0.0% |
| 3 best | |||
| 2009-03-05 | +37.5% | −5.4% | +37.5% |
| 2009-03-09 | +33.0% | +0.0% | +45.3% |
| 2009-03-11 | +32.7% | +0.0% | +32.7% |
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.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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026-08-26 | Rowe Sharon H | director | Sale | 400 @ $143.96 | $58K | −3.6% of holding | not yet — horizon still open | not yet — horizon still open | 10,576 | Form 4 · filed 1 day after the trade |
| 2026-07-30 | HAGEBOECK CHARLES R | director | Sale | 4,485 @ $144.96 | $650K | −9.3% of holding | −4.4% | not yet — horizon still open | 43,998 | Form 4 · filed 1 day after the trade |
| 2026-07-21 | FISHER ROBERT D | director | Purchase | 156 @ $134.55 | $21K | +0.3% of holding | +3.3% | not yet — horizon still open | 47,507 | Form 4 · filed same day |
| 2026-07-21 | STRONG-TREISTER DIANE W | director | Purchase | 110 @ $134.55 | $15K | +2.8% of holding | +3.3% | not yet — horizon still open | 4,097 | Form 4 · filed same day |
| 2026-07-21 | Hoyer James A | director | Purchase | 95 @ $134.55 | $13K | +15.7% of holding | +3.3% | not yet — horizon still open | 702 | Form 4 · filed same day |
| 2026-07-21 | Reyes Javier A | director | Purchase | 83 @ $134.55 | $11K | +3.6% of holding | +3.3% | not yet — horizon still open | 2,368 | Form 4 · filed same day |
| 2026-05-29 | HAGEBOECK CHARLES R | director | Sale | 1,858 @ $124.40 | $231K | −3.7% of holding | +7.7% | not yet — horizon still open | 48,483 | Form 4 · filed 3 days after the trade |
| 2026-05-26 | LEGGE JEFFREY DALE | officer | Sale | 1,309 @ $125.00 | $164K | −14.6% of holding | +7.9% | not yet — horizon still open | 7,656 | Form 4 · filed 1 day after the trade |
| 2026-05-22 | BUMGARNER DAVID L | officer | Sale | 1,161 @ $124.50 | $145K | −9.8% of holding | +6.8% | not yet — horizon still open | 10,666 | Form 4 · filed 4 days after the trade |
| 2026-05-20 | BUMGARNER DAVID L | officer | Sale | 805 @ $124.50 | $100K | −6.4% of holding | +2.5% | not yet — horizon still open | 11,827 | Form 4 · filed 1 day after the trade |
| 2026-05-12 | Parsons James M. | director | Purchase | 100 @ $121.60 | $12K | +3.7% of holding | +5.8% | not yet — horizon still open | 2,800 | Form 4 · filed 1 day after the trade |
| 2026-05-06 | BUMGARNER DAVID L | officer | Sale | 402 @ $125.00 | $50K | −3.1% of holding | +2.6% | not yet — horizon still open | 12,632 | Form 4 · filed 1 day after the trade |
| 2026-04-28 | HAGEBOECK CHARLES R | director | Sale | 5,855 @ $125.30 | $734K | −10.4% of holding | −7.1% | not yet — horizon still open | 50,341 | Form 4 · filed 1 day after the trade |
| 2026-04-28 | Quinlan Michael T Jr | officer | Sale | 1,210 @ $126.09 | $153K | −26.7% of holding | −7.1% | not yet — horizon still open | 3,314 | Form 4 · filed 1 day after the trade |
| 2026-04-27 | HAGEBOECK CHARLES R | director | Sale | 375 @ $125.00 | $47K | −0.7% of holding | −4.9% | not yet — horizon still open | 56,196 | Form 4 · filed 1 day after the trade |
| 2026-04-20 | FISHER ROBERT D | director | Purchase | 133 @ $126.36 | $17K | +0.3% of holding | −6.1% | not yet — horizon still open | 47,111 | Form 4 · filed same day |
| 2026-04-20 | STRONG-TREISTER DIANE W | director | Purchase | 119 @ $126.36 | $15K | +3.1% of holding | −6.1% | not yet — horizon still open | 3,987 | Form 4 · filed same day |
| 2026-04-20 | Reyes Javier A | director | Purchase | 103 @ $126.36 | $13K | +4.7% of holding | −6.1% | not yet — horizon still open | 2,285 | Form 4 · filed same day |
| 2026-04-20 | Hoyer James A | director | Purchase | 103 @ $126.36 | $13K | +20.4% of holding | −6.1% | not yet — horizon still open | 607 | Form 4 · filed same day |
| 2026-03-09 | FISHER ROBERT D | director | Purchase | 213 @ $115.88 | $25K | +0.5% of holding | +7.6% | +11.6% | 46,978 | Form 4 · filed same day |
| 2026-03-09 | STRONG-TREISTER DIANE W | director | Purchase | 129 @ $115.88 | $15K | +3.4% of holding | +7.6% | +11.6% | 3,871 | Form 4 · filed same day |
| 2026-03-09 | Hoyer James A | director | Purchase | 106 @ $115.88 | $12K | +26.6% of holding | +7.6% | +11.6% | 504 | Form 4 · filed same day |
| 2026-03-09 | Reyes Javier A | director | Purchase | 105 @ $115.88 | $12K | +5.1% of holding | +7.6% | +11.6% | 2,182 | Form 4 · filed same day |
| 2026-02-20 | HAGEBOECK CHARLES R | director | Sale | 833 @ $125.50 | $105K | −1.7% of holding | −0.1% | +5.5% | 49,084 | Form 4 · filed 3 days after the trade |
| 2026-02-20 | HAGEBOECK CHARLES R | director | Sale | 442 @ $125.00 | $55K | −0.9% of holding | −0.1% | +5.5% | 49,917 | Form 4 · filed 3 days after the trade |
| 2025-11-24 | HAGEBOECK CHARLES R | director | Sale | 1,149 @ $120.73 | $139K | −2.2% of holding | −0.7% | −8.8% | 51,227 | Form 4 · filed 1 day after the trade |
| 2025-11-24 | HAGEBOECK CHARLES R | director | Sale | 868 @ $120.61 | $105K | −1.7% of holding | −0.7% | −8.8% | 50,359 | Form 4 · filed 1 day after the trade |
| 2025-11-21 | Rowe Sharon H | director | Sale | 600 @ $122.00 | $73K | −5.3% of holding | −3.0% | −11.1% | 10,711 | Form 4 · filed 4 days after the trade |
| 2025-10-16 | FISHER ROBERT D | director | Purchase | 183 @ $117.23 | $21K | +0.4% of holding | +1.3% | +1.4% | 46,019 | Form 4 · filed 1 day after the trade |
| 2025-10-16 | STRONG-TREISTER DIANE W | director | Purchase | 128 @ $117.23 | $15K | +3.8% of holding | +1.3% | +1.4% | 3,477 | Form 4 · filed 1 day after the trade |
| 2025-10-16 | Reyes Javier A | director | Purchase | 105 @ $117.23 | $12K | +6.2% of holding | +1.3% | +1.4% | 1,812 | Form 4 · filed 1 day after the trade |
| 2025-07-28 | FISHER ROBERT D | director | Purchase | 113 @ $127.05 | $14K | +0.2% of holding | +1.1% | −13.2% | 45,622 | Form 4 · filed 1 day after the trade |
| 2025-07-28 | STRONG-TREISTER DIANE W | director | Purchase | 102 @ $127.05 | $13K | +3.1% of holding | +1.1% | −13.2% | 3,349 | Form 4 · filed 1 day after the trade |
| 2025-07-28 | Reyes Javier A | director | Purchase | 90 @ $127.05 | $11K | +5.6% of holding | +1.1% | −13.2% | 1,707 | Form 4 · filed 1 day after the trade |
| 2025-07-24 | LEGGE JEFFREY DALE | officer | Sale | 2,500 @ $131.06 | $328K | −26.2% of holding | −1.7% | −14.4% | 7,037 | Form 4 · filed 1 day after the trade |
| 2025-07-24 | Quinlan Michael T Jr | officer | Sale | 1,000 @ $131.12 | $131K | −35.3% of holding | −1.7% | −14.4% | 1,830 | Form 4 · filed 1 day after the trade |
| 2025-05-12 | Parsons James M. | director | Purchase | 2,200 @ $122.38 | $269K | +440.0% of holding | −5.4% | −16.9% | 2,700 | Form 4 · filed same day |
| 2025-05-07 | FISHER ROBERT D | director | Purchase | 163 @ $116.72 | $19K | +0.4% of holding | −5.8% | −17.2% | 45,509 | Form 4 · filed 1 day after the trade |
| 2025-05-07 | FILE W H III | director | Purchase | 144 @ $116.72 | $17K | +0.5% of holding | −5.8% | −17.2% | 26,943 | Form 4 · filed 1 day after the trade |
| 2025-05-07 | STRONG-TREISTER DIANE W | director | Purchase | 120 @ $116.72 | $14K | +3.8% of holding | −5.8% | −17.2% | 3,247 | Form 4 · filed 1 day after the trade |
| 2025-05-07 | Reyes Javier A | director | Purchase | 116 @ $116.72 | $14K | +7.7% of holding | −5.8% | −17.2% | 1,617 | Form 4 · filed 1 day after the trade |
| 2025-05-06 | Hoyer James A | director | Purchase | 19 @ $116.00 | $2K | ownership Δ n/a | −6.4% | −18.0% | 19 | Form 4 · filed 2 days after the trade |
| 2025-05-02 | BUMGARNER DAVID L | officer | Sale | 441 @ $118.00 | $52K | −4.1% of holding | −4.3% | −19.3% | 10,195 | Form 4 · filed 3 days after the trade |
| 2025-05-01 | Quinlan Michael T Jr | officer | Sale | 1,400 @ $116.22 | $163K | −33.1% of holding | −5.2% | −19.0% | 2,830 | Form 4 · filed 1 day after the trade |
| 2025-04-29 | BUMGARNER DAVID L | officer | Sale | 1,058 @ $118.00 | $125K | −9.0% of holding | −4.9% | −21.3% | 10,636 | Form 4 · filed 1 day after the trade |
| 2025-03-25 | FISHER ROBERT D | director | Purchase | 191 @ $119.85 | $23K | +0.4% of holding | +5.5% | −10.6% | 44,857 | Form 4 · filed same day |
| 2025-03-25 | STRONG-TREISTER DIANE W | director | Purchase | 116 @ $119.85 | $14K | +4.2% of holding | +5.5% | −10.6% | 2,861 | Form 4 · filed same day |
| 2025-03-25 | FILE W H III | director | Purchase | 108 @ $119.85 | $13K | +0.4% of holding | +5.5% | −10.6% | 26,533 | Form 4 · filed same day |
| 2025-02-28 | BUMGARNER DAVID L | officer | Sale | 170 @ $119.00 | $20K | −1.4% of holding | +4.3% | +0.2% | 11,694 | Form 4 · filed 3 days after the trade |
| 2025-02-14 | BUMGARNER DAVID L | officer | Sale | 200 @ $120.00 | $24K | −2.1% of holding | +7.4% | −1.2% | 9,438 | Form 4 · filed 4 days after the trade |
| 2025-02-06 | FAIRCHILDS CHARLES W | director | Sale | 500 @ $120.50 | $60K | −33.0% of holding | +2.8% | −4.4% | 1,014 | Form 4 · filed 1 day after the trade |
| 2025-01-30 | BUMGARNER DAVID L | officer | Sale | 556 @ $120.00 | $67K | −5.6% of holding | +4.7% | +0.4% | 9,395 | Form 4 · filed 4 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.
99 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 |
|---|---|---|---|---|---|---|
| 2026-07-21 | Jones J. Thomas | director | Gift | 730 | 3,422 | Form 4 |
| 2026-02-25 | LEGGE JEFFREY DALE | officer | Option exercise | 1,465 | 8,965 | Form 4 |
| 2026-02-25 | Quinlan Michael T Jr | officer | Award / grant | 610 | 610 | Form 4 |
| 2026-02-25 | Quinlan Michael T Jr | officer | Option exercise | 2,177 | 4,524 | Form 4 |
| 2026-02-25 | Whittaker Timothy James | officer | Award / grant | 348 | 348 | Form 4 |
| 2026-02-25 | LEGGE JEFFREY DALE | officer | Award / grant | 348 | 348 | Form 4 |
| 2026-02-25 | BUMGARNER DAVID L | officer | Option exercise | 2,047 | 13,034 | Form 4 |
| 2026-02-25 | BUMGARNER DAVID L | officer | Award / grant | 534 | 534 | Form 4 |
| 2026-02-25 | HAGEBOECK CHARLES R | director | Option exercise | 5,629 | 56,571 | Form 4 |
| 2026-02-25 | HAGEBOECK CHARLES R | director | Award / grant | 1,365 | 1,365 | Form 4 |
| 2026-02-24 | Quinlan Michael T Jr | officer | Option exercise | 145 | 2,347 | Form 4 |
| 2026-02-24 | LEGGE JEFFREY DALE | officer | Option exercise | 163 | 0 | Form 4 |
| 2026-02-24 | BUMGARNER DAVID L | officer | Option exercise | 169 | 0 | Form 4 |
| 2026-02-24 | HAGEBOECK CHARLES R | director | Option exercise | 671 | 50,942 | Form 4 |
| 2026-02-24 | HAGEBOECK CHARLES R | director | Option exercise | 671 | 0 | Form 4 |
| 2026-02-24 | LEGGE JEFFREY DALE | officer | Option exercise | 163 | 7,500 | Form 4 |
| 2026-02-24 | BUMGARNER DAVID L | officer | Option exercise | 169 | 10,987 | Form 4 |
| 2026-02-24 | Quinlan Michael T Jr | officer | Option exercise | 145 | 0 | Form 4 |
| 2026-02-23 | HAGEBOECK CHARLES R | director | Option exercise | 665 | 50,271 | Form 4 |
| 2026-02-23 | LEGGE JEFFREY DALE | officer | Option exercise | 164 | 7,337 | Form 4 |
| 2026-02-23 | LEGGE JEFFREY DALE | officer | Option exercise | 164 | 164 | Form 4 |
| 2026-02-23 | Quinlan Michael T Jr | officer | Option exercise | 170 | 2,202 | Form 4 |
| 2026-02-23 | Quinlan Michael T Jr | officer | Option exercise | 170 | 170 | Form 4 |
| 2026-02-23 | BUMGARNER DAVID L | officer | Option exercise | 170 | 10,818 | Form 4 |
| 2026-02-23 | BUMGARNER DAVID L | officer | Option exercise | 170 | 170 | Form 4 |
| 2026-02-23 | HAGEBOECK CHARLES R | director | Option exercise | 665 | 665 | Form 4 |
| 2026-02-22 | Quinlan Michael T Jr | officer | Option exercise | 202 | 403 | Form 4 |
| 2026-02-22 | BUMGARNER DAVID L | officer | Option exercise | 190 | 10,648 | Form 4 |
| 2026-02-22 | BUMGARNER DAVID L | officer | Option exercise | 190 | 379 | Form 4 |
| 2026-02-22 | HAGEBOECK CHARLES R | director | Option exercise | 522 | 49,606 | Form 4 |
| 2026-02-22 | HAGEBOECK CHARLES R | director | Option exercise | 522 | 1,043 | Form 4 |
| 2026-02-22 | LEGGE JEFFREY DALE | officer | Option exercise | 136 | 7,173 | Form 4 |
| 2026-02-22 | LEGGE JEFFREY DALE | officer | Option exercise | 136 | 272 | Form 4 |
| 2026-02-22 | Quinlan Michael T Jr | officer | Option exercise | 202 | 2,032 | Form 4 |
| 2026-01-28 | Rowe Sharon H | director | Award / grant | 265 | 10,976 | Form 4 |
| 2026-01-28 | Burton Gregory A | director | Award / grant | 265 | 2,478 | Form 4 |
| 2026-01-28 | Reyes Javier A | director | Award / grant | 265 | 2,077 | Form 4 |
| 2026-01-28 | ROSSI JAMES L | director | Award / grant | 265 | 18,764 | Form 4 |
| 2026-01-28 | FISHER ROBERT D | director | Award / grant | 265 | 46,529 | Form 4 |
| 2026-01-28 | Hoyer James A | director | Award / grant | 265 | 398 | 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.