Issued 2026-09-16 at $64.21 · now $64.21 (2026-09-16, +0.0% since)
Based on its own history, a month from the 2026-09-16 close, SGI has typically landed between $54.20 and $75.14 — a range of −15.6% to +17.0% from the issuance price $64.21.
- Actual close
- Typical path (median)
- Middle 50% of outcomes
- 90% range
4,673 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 ($64.21) — 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 SGI has typically landed a month from the 2026-09-16 close of $64.21 — the range is history, not a prediction.
- now $64.21 (+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). $64.99 (+1.2%)
- middle 50%The central range of outcomes — half of similar past periods landed inside it, a quarter finished above, a quarter below. $60.59–$69.38
- 90% rangeA nine-in-ten range — in about nine of every ten similar past periods the outcome stayed within these bounds. $54.2–$75.14
| Start | Return | Max drop | Max rise |
|---|---|---|---|
| 3 worst | |||
| 2020-02-18 | −74.6% | −74.6% | +0.0% |
| 2020-02-14 | −65.2% | −65.2% | +0.0% |
| 2020-02-20 | −64.9% | −74.5% | +0.0% |
| 3 best | |||
| 2009-03-09 | +111.0% | +0.0% | +131.4% |
| 2009-03-05 | +92.0% | −17.1% | +92.0% |
| 2009-03-06 | +88.7% | −12.4% | +102.8% |
4,673 overlapping windows · 2008-01-02 – 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 ~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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026-08-27 | THOMPSON SCOTT L | director | Purchase | 30,000 @ $62.84 | $1.9M | +0.7% of holding | not yet — horizon still open | not yet — horizon still open | 4,123,634 | Form 4 · filed same day |
| 2026-05-22 | Rusing Steven H | officer | Sale | 5,357 @ $66.79 | $358K | −1.7% of holding | +15.8% | not yet — horizon still open | 300,960 | Form 4 · filed 4 days after the trade |
| 2026-05-22 | Rusing Steven H | officer | Sale | 1,300 @ $67.48 | $88K | −0.4% of holding | +15.8% | not yet — horizon still open | 299,660 | Form 4 · filed 4 days after the trade |
| 2025-12-02 | Dyer Simon | director | Purchase | 29,652 @ $93.34 | $2.8M | +617.8% of holding | −4.8% | −36.2% | 34,452 | Form 4 · filed 2 days after the trade |
| 2025-12-02 | Dyer Simon | director | Purchase | 2,348 @ $94.17 | $221K | +6.8% of holding | −4.8% | −36.2% | 36,800 | Form 4 · filed 2 days after the trade |
| 2025-09-05 | Gates Cathy R. | director | Sale | 6,016 @ $86.85 | $522K | −13.5% of holding | −7.1% | −12.4% | 38,575 | Form 4 · filed 3 days after the trade |
| 2025-08-19 | BUSTER H CLIFFORD III | officer | Sale | 70,134 @ $81.20 | $5.7M | −25.0% of holding | +2.4% | +2.7% | 210,621 | Form 4 · filed 1 day after the trade |
| 2025-08-13 | Rao Bhaskar | officer | Sale | 76,876 @ $78.54 | $6.0M | −18.9% of holding | +2.1% | +8.3% | 330,684 | Form 4 · filed 1 day after the trade |
| 2025-08-13 | Rao Bhaskar | officer | Sale | 18,812 @ $78.32 | $1.5M | −4.4% of holding | +2.1% | +8.3% | 407,560 | Form 4 · filed 1 day after the trade |
| 2025-08-13 | Rao Bhaskar | officer | Sale | 203 @ $79.07 | $16K | −0.1% of holding | +2.1% | +8.3% | 330,481 | Form 4 · filed 1 day after the trade |
| 2025-06-11 | MONTGOMERY DAVID | officer | Sale | 45,826 @ $65.67 | $3.0M | −4.8% of holding | +6.3% | +27.3% | 914,021 | Form 4 · filed 1 day after the trade |
| 2025-06-11 | MONTGOMERY DAVID | officer | Sale | 30,182 @ $65.69 | $2.0M | −3.3% of holding | +6.3% | +27.3% | 883,839 | Form 4 · filed 1 day after the trade |
| 2025-06-11 | BUSTER H CLIFFORD III | officer | Sale | 22,092 @ $65.80 | $1.5M | −7.2% of holding | +6.3% | +27.3% | 286,155 | 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.
287 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 |
|---|---|---|---|---|---|---|
| 2026-08-26 | HAGALE JAMES TYSON | officer | Award / grant | 9,221 | 9,221 | Form 4 |
| 2026-08-26 | GLASSMAN KARL G | director | Award / grant | 65,556 | 65,556 | Form 4 |
| 2026-08-26 | GLASSMAN KARL G | director | Award / grant | 29,136 | 29,136 | Form 4 |
| 2026-08-26 | GLASSMAN KARL G | director | Award / grant | 55,923 | 55,923 | Form 4 |
| 2026-08-26 | GLASSMAN KARL G | director | Award / grant | 55,923 | 55,923 | Form 4 |
| 2026-08-26 | GLASSMAN KARL G | director | Award / grant | 37,282 | 37,282 | Form 4 |
| 2026-08-26 | GLASSMAN KARL G | director | Award / grant | 8,009 | 8,009 | Form 4 |
| 2026-08-26 | GLASSMAN KARL G | director | Award / grant | 5,953 | 5,953 | Form 4 |
| 2026-08-26 | HAGALE JAMES TYSON | officer | Award / grant | 8,978 | 8,978 | Form 4 |
| 2026-08-26 | HAGALE JAMES TYSON | officer | Award / grant | 4,992 | 4,992 | Form 4 |
| 2026-08-26 | HAGALE JAMES TYSON | officer | Award / grant | 4,992 | 4,992 | Form 4 |
| 2026-08-26 | HAGALE JAMES TYSON | officer | Award / grant | 1,109 | 1,109 | Form 4 |
| 2026-08-26 | HAGALE JAMES TYSON | officer | Award / grant | 10,825 | 10,825 | Form 4 |
| 2026-08-26 | HAGALE JAMES TYSON | officer | Award / grant | 10,825 | 10,825 | Form 4 |
| 2026-08-26 | HAGALE JAMES TYSON | officer | Award / grant | 6,148 | 6,148 | Form 4 |
| 2026-08-26 | HAGALE JAMES TYSON | officer | Award / grant | 8,978 | 8,978 | Form 4 |
| 2026-08-26 | HAGALE JAMES TYSON | officer | Award / grant | 4,992 | 4,992 | Form 4 |
| 2026-08-26 | HAGALE JAMES TYSON | officer | Award / grant | 4,992 | 4,992 | Form 4 |
| 2026-08-26 | HAGALE JAMES TYSON | officer | Award / grant | 1,109 | 1,109 | Form 4 |
| 2026-08-26 | HAGALE JAMES TYSON | officer | Award / grant | 10,825 | 10,825 | Form 4 |
| 2026-08-26 | HAGALE JAMES TYSON | officer | Award / grant | 10,825 | 10,825 | Form 4 |
| 2026-08-26 | HAGALE JAMES TYSON | officer | Award / grant | 4,811 | 4,811 | Form 4 |
| 2026-08-26 | HAGALE JAMES TYSON | officer | Award / grant | 9,222 | 9,222 | Form 4 |
| 2026-08-26 | HAGALE JAMES TYSON | officer | Award / grant | 9,221 | 9,221 | Form 4 |
| 2026-08-26 | HAGALE JAMES TYSON | officer | Award / grant | 6,148 | 6,148 | Form 4 |
| 2026-08-26 | GLASSMAN KARL G | director | Award / grant | 8,009 | 8,009 | Form 4 |
| 2026-08-26 | GLASSMAN KARL G | director | Award / grant | 5,953 | 5,953 | Form 4 |
| 2026-08-26 | HAGALE JAMES TYSON | officer | Award / grant | 8,978 | 8,978 | Form 4 |
| 2026-08-26 | GLASSMAN KARL G | director | Award / grant | 39,105 | 39,105 | Form 4 |
| 2026-08-26 | GLASSMAN KARL G | director | Award / grant | 74,835 | 74,835 | Form 4 |
| 2026-08-26 | GLASSMAN KARL G | director | Award / grant | 4,239 | 4,239 | Form 4 |
| 2026-08-26 | GLASSMAN KARL G | director | Award / grant | 48,369 | 48,369 | Form 4 |
| 2026-08-26 | GLASSMAN KARL G | director | Award / grant | 48,369 | 48,369 | Form 4 |
| 2026-08-26 | GLASSMAN KARL G | director | Award / grant | 10,749 | 10,749 | Form 4 |
| 2026-08-26 | GLASSMAN KARL G | director | Award / grant | 65,556 | 65,556 | Form 4 |
| 2026-08-26 | GLASSMAN KARL G | director | Award / grant | 65,556 | 65,556 | Form 4 |
| 2026-08-26 | GLASSMAN KARL G | director | Award / grant | 29,136 | 29,136 | Form 4 |
| 2026-08-26 | GLASSMAN KARL G | director | Award / grant | 55,923 | 55,923 | Form 4 |
| 2026-08-26 | GLASSMAN KARL G | director | Award / grant | 55,923 | 55,923 | Form 4 |
| 2026-08-26 | GLASSMAN KARL G | director | Award / grant | 37,282 | 37,282 | 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 |
|---|---|---|---|---|---|
| April Mcclain Delaney | House | purchase | 2026-04-06 | 2026-03-31 | $1–15K |
| April Mcclain Delaney | House | purchase | 2026-04-06 | 2026-03-16 | $1–15K |
| April Mcclain Delaney | House | purchase | 2026-04-06 | 2026-03-13 | $1–15K |
| April Mcclain Delaney | House | purchase | 2026-04-06 | 2026-03-09 | $1–15K |
| April Mcclain Delaney | House | sale | 2026-03-10 | 2026-02-09 | $1–15K |
| April Mcclain Delaney | House | sale | 2026-02-02 | 2026-01-22 | $1–15K |
| April Mcclain Delaney | House | sale | 2026-02-02 | 2026-01-12 | $1–15K |
| Lisa Mcclain | House | sale | 2025-11-21 | 2025-10-31 | $1–15K |
| Lisa Mcclain | House | purchase | 2025-11-21 | 2025-10-30 | $1–15K |
| Lisa Mcclain | House | sale | 2025-11-21 | 2025-10-30 | $1–15K |
| April Mcclain Delaney | House | sale | 2025-10-06 | 2025-09-19 | $1–15K |
| Lisa Mcclain | House | purchase | 2025-08-13 | 2025-06-24 | $1–15K |
Research tool, not investment advice — historical frequencies, not recommendations. A product of Marovel Technologies LLC. Full terms.