Issued 2026-09-16 at $172.17 · now $172.17 (2026-09-16, +0.0% since)
Based on its own history, a month from the 2026-09-16 close, SSD has typically landed between $150.97 and $199.04 — a range of −12.3% to +15.6% from the issuance price $172.17.
- 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 ($172.17) — 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 SSD has typically landed a month from the 2026-09-16 close of $172.17 — the range is history, not a prediction.
- now $172.17 (+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). $173.47 (+0.8%)
- middle 50%The central range of outcomes — half of similar past periods landed inside it, a quarter finished above, a quarter below. $162.84–$184.09
- 90% rangeA nine-in-ten range — in about nine of every ten similar past periods the outcome stayed within these bounds. $150.97–$199.04
| Start | Return | Max drop | Max rise |
|---|---|---|---|
| 3 worst | |||
| 2020-02-21 | −42.3% | −42.3% | +0.0% |
| 2020-02-24 | −34.8% | −40.5% | +2.6% |
| 2020-02-20 | −34.6% | −34.6% | +0.1% |
| 3 best | |||
| 2009-07-07 | +46.0% | −0.4% | +46.6% |
| 2009-07-09 | +45.0% | −0.9% | +45.9% |
| 2009-07-10 | +42.8% | +0.0% | +47.2% |
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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026-09-10 | Olosky Michael | director | Sale | 3,502 @ $172.84 | $605K | −6.4% of holding | not yet — horizon still open | not yet — horizon still open | 51,398 | Form 4 · filed 1 day after the trade |
| 2026-08-04 | ANDRASICK JAMES S | director | Sale | 800 @ $195.62 | $156K | −92.9% of holding | −8.8% | not yet — horizon still open | 61 | Form 4 · filed 1 day after the trade |
| 2025-12-12 | Donaldson Philip E | director | Sale | 2,375 @ $168.16 | $399K | −28.1% of holding | +7.2% | +5.1% | 6,086 | Form 4 · filed 3 days after the trade |
| 2025-11-11 | ANDRASICK JAMES S | director | Sale | 600 @ $170.00 | $102K | −76.6% of holding | +1.0% | +0.7% | 183 | Form 4 · filed 1 day after the trade |
| 2025-08-25 | Andersen Michael | officer | Sale | 1,000 @ $196.13 | $196K | −11.4% of holding | −12.7% | −10.1% | 7,810 | Form 4 · filed 1 day after the trade |
| 2025-08-01 | Gilstrap Jeremy | officer | Sale | 2,500 @ $178.27 | $446K | −24.3% of holding | +2.0% | −11.9% | 7,794 | Form 4 · filed 3 days after the trade |
| 2025-05-14 | ANDRASICK JAMES S | director | Sale | 866 @ $165.38 | $143K | −52.5% of holding | −5.8% | −13.2% | 783 | Form 4 · filed 1 day after the trade |
| 2025-05-01 | Lutz Jennifer | officer | Sale | 330 @ $154.45 | $51K | −7.5% of holding | −5.2% | −8.4% | 4,047 | Form 4 · filed 4 days after the trade |
| 2025-02-25 | Andersen Michael | officer | Sale | 1,000 @ $169.98 | $170K | −10.2% of holding | −3.1% | +4.8% | 8,810 | Form 4 · filed 2 days after the trade |
| 2024-12-04 | Dankel Roger | officer | Sale | 250 @ $183.06 | $46K | −1.0% of holding | −8.0% | −12.4% | 23,814 | Form 4 · filed 1 day after the trade |
| 2024-12-03 | Lutz Jennifer | officer | Sale | 700 @ $184.47 | $129K | −17.4% of holding | −8.1% | −14.8% | 3,333 | 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.
56 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 | Bullock Nozomi | officer | Discretionary | 22 | 0 | Form 4 |
| 2026-05-06 | Drake Angela C | director | Award / grant | 678 | 1,691 | Form 4 |
| 2026-05-06 | Knight Kenneth D. | director | Award / grant | 678 | 4,775 | Form 4 |
| 2026-05-06 | Banks Chau | director | Award / grant | 678 | 3,019 | Form 4 |
| 2026-05-06 | Coney Felica | director | Award / grant | 678 | 3,019 | Form 4 |
| 2026-05-06 | FORD CELESTE VOLZ | director | Award / grant | 678 | 14,112 | Form 4 |
| 2026-05-06 | ANDRASICK JAMES S | director | Award / grant | 678 | 861 | Form 4 |
| 2026-05-06 | Donaldson Philip E | director | Award / grant | 929 | 7,015 | Form 4 |
| 2026-02-17 | Olosky Michael | director | Withheld for tax | 1,582 | 54,896 | Form 4 |
| 2026-02-17 | Payton Cassandra | officer | Withheld for tax | 749 | 4,688 | Form 4 |
| 2026-02-17 | Gilstrap Jeremy | officer | Withheld for tax | 418 | 10,900 | Form 4 |
| 2026-02-17 | Mehta Udit | officer | Withheld for tax | 386 | 4,990 | Form 4 |
| 2026-02-17 | Burton Phillip | officer | Withheld for tax | 344 | 9,907 | Form 4 |
| 2026-02-17 | Dunn Matt | officer | Withheld for tax | 185 | 4,687 | Form 4 |
| 2026-02-17 | Andersen Michael | officer | Award / grant | 3,624 | 12,417 | Form 4 |
| 2026-02-17 | Burton Phillip | officer | Award / grant | 3,248 | 10,251 | Form 4 |
| 2026-02-17 | Gilstrap Jeremy | officer | Award / grant | 2,449 | 11,318 | Form 4 |
| 2026-02-17 | Olosky Michael | director | Award / grant | 17,140 | 56,478 | Form 4 |
| 2026-02-17 | Payton Cassandra | officer | Award / grant | 963 | 5,437 | Form 4 |
| 2026-01-27 | Gilstrap Jeremy | officer | Award / grant | 1,075 | 8,869 | Form 4 |
| 2026-01-27 | Dunn Matt | officer | Award / grant | 2,667 | 4,872 | Form 4 |
| 2026-01-27 | Mehta Udit | officer | Award / grant | 970 | 5,376 | Form 4 |
| 2026-01-27 | Bullock Nozomi | officer | Award / grant | 773 | 773 | Form 4 |
| 2026-01-27 | Olosky Michael | director | Award / grant | 9,480 | 39,338 | Form 4 |
| 2026-01-27 | Burton Phillip | officer | Award / grant | 1,515 | 7,003 | Form 4 |
| 2026-01-27 | Payton Cassandra | officer | Award / grant | 1,379 | 4,474 | Form 4 |
| 2026-01-27 | Andersen Michael | officer | Award / grant | 983 | 8,793 | Form 4 |
| 2025-05-06 | Banks Chau | director | Award / grant | 783 | 2,341 | Form 4 |
| 2025-05-06 | Donaldson Philip E | director | Award / grant | 1,072 | 8,461 | Form 4 |
| 2025-05-06 | Drake Angela C | director | Award / grant | 783 | 1,013 | Form 4 |
| 2025-05-06 | FORD CELESTE VOLZ | director | Award / grant | 783 | 13,434 | Form 4 |
| 2025-05-06 | Knight Kenneth D. | director | Award / grant | 783 | 4,097 | Form 4 |
| 2025-05-06 | ANDRASICK JAMES S | director | Award / grant | 783 | 1,649 | Form 4 |
| 2025-05-06 | Coney Felica | director | Award / grant | 783 | 2,341 | Form 4 |
| 2025-02-18 | Olosky Michael | director | Withheld for tax | 839 | 29,858 | Form 4 |
| 2025-02-18 | Mehta Udit | officer | Withheld for tax | 320 | 4,406 | Form 4 |
| 2025-02-18 | Burton Phillip | officer | Withheld for tax | 274 | 5,488 | Form 4 |
| 2025-02-18 | Payton Cassandra | officer | Withheld for tax | 255 | 3,095 | Form 4 |
| 2025-02-18 | Gilstrap Jeremy | officer | Withheld for tax | 191 | 10,294 | Form 4 |
| 2025-02-18 | Dunn Matt | officer | Withheld for tax | 57 | 2,205 | 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.