Issued 2026-09-16 at $647.49 · now $647.49 (2026-09-16, +0.0% since)
Based on its own history, a month from the 2026-09-16 close, DDS has typically landed between $543.73 and $799.01 — a range of −16.0% to +23.4% from the issuance price $647.49.
- 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 ($647.49) — 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 DDS has typically landed a month from the 2026-09-16 close of $647.49 — the range is history, not a prediction.
- now $647.49 (+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). $662.91 (+2.4%)
- middle 50%The central range of outcomes — half of similar past periods landed inside it, a quarter finished above, a quarter below. $611.58–$714.24
- 90% rangeA nine-in-ten range — in about nine of every ten similar past periods the outcome stayed within these bounds. $543.73–$799.01
| Start | Return | Max drop | Max rise |
|---|---|---|---|
| 3 worst | |||
| 2008-09-25 | −73.3% | −73.3% | +3.5% |
| 2008-09-24 | −66.5% | −66.5% | +10.8% |
| 2008-09-26 | −64.8% | −74.0% | +0.8% |
| 3 best | |||
| 2009-03-05 | +121.7% | +0.0% | +125.6% |
| 2009-03-06 | +100.0% | +0.0% | +112.0% |
| 2009-03-04 | +94.9% | −13.6% | +94.9% |
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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026-06-05 | WATTS J C JR | director | Sale | 400 @ $609.18 | $244K | −3.8% of holding | −16.1% | not yet — horizon still open | 10,150 | Form 4 · filed same day |
| 2025-10-16 | WATTS J C JR | director | Sale | 750 @ $594.60 | $446K | −6.8% of holding | +4.8% | +0.2% | 10,250 | Form 4 · filed 1 day after the trade |
| 2025-09-29 | Johnson Chris B. | officer | Sale | 400 @ $617.00 | $247K | −4.1% of holding | −5.3% | −2.2% | 9,351 | 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.
297 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 |
|---|---|---|---|---|---|---|
| 2026-09-04 | Worley Dean L. | officer | Gift | 100 | 6,416 | Form 4 |
| 2026-09-04 | Watts Phillip R. | officer | Gift | 400 | 8,746 | Form 4 |
| 2026-08-24 | DILLARD ALEX | director | Award / grant | 14 | 1,029,274 | Form 4 |
| 2026-08-24 | DILLARD WILLIAM T II | director | Award / grant | 14 | 907,931 | Form 4 |
| 2026-08-24 | Dillard William T. III | director | Award / grant | 14 | 29,750 | Form 4 |
| 2026-08-24 | LITCHFORD MIKE | officer | Award / grant | 12 | 3,303 | Form 4 |
| 2026-08-24 | STOCKMAN JAMES D | officer | Award / grant | 11 | 35,434 | Form 4 |
| 2026-08-24 | BOLIN TOM W | officer | Award / grant | 10 | 1,441 | Form 4 |
| 2026-08-24 | MATHENY DRUE | director | Award / grant | 10 | 404,166 | Form 4 |
| 2026-08-24 | DILLARD MIKE | director | Award / grant | 10 | 546,920 | Form 4 |
| 2026-08-24 | Johnson Chris B. | officer | Award / grant | 10 | 9,615 | Form 4 |
| 2026-08-24 | Mahaffy Denise Dillard | director | Award / grant | 9 | 166,653 | Form 4 |
| 2026-08-24 | Watts Phillip R. | officer | Award / grant | 9 | 9,146 | Form 4 |
| 2026-08-24 | Worley Dean L. | officer | Award / grant | 8 | 6,516 | Form 4 |
| 2026-08-24 | Jazic Annemarie | officer | Award / grant | 7 | 38,155 | Form 4 |
| 2026-08-24 | MUSGRAVE BRANT | officer | Award / grant | 7 | 3,357 | Form 4 |
| 2026-08-24 | Lucie Denise Alexandra | officer | Award / grant | 7 | 37,132 | Form 4 |
| 2026-07-27 | Dillard William T. III | director | Award / grant | 16 | 29,736 | Form 4 |
| 2026-07-27 | DILLARD ALEX | director | Award / grant | 16 | 1,029,260 | Form 4 |
| 2026-07-27 | DILLARD WILLIAM T II | director | Award / grant | 16 | 907,917 | Form 4 |
| 2026-07-27 | LITCHFORD MIKE | officer | Award / grant | 13 | 3,291 | Form 4 |
| 2026-07-27 | STOCKMAN JAMES D | officer | Award / grant | 12 | 35,423 | Form 4 |
| 2026-07-27 | Johnson Chris B. | officer | Award / grant | 12 | 9,605 | Form 4 |
| 2026-07-27 | MATHENY DRUE | director | Award / grant | 11 | 404,156 | Form 4 |
| 2026-07-27 | BOLIN TOM W | officer | Award / grant | 11 | 1,431 | Form 4 |
| 2026-07-27 | DILLARD MIKE | director | Award / grant | 11 | 546,910 | Form 4 |
| 2026-07-27 | Mahaffy Denise Dillard | director | Award / grant | 10 | 166,584 | Form 4 |
| 2026-07-27 | Watts Phillip R. | officer | Award / grant | 10 | 9,137 | Form 4 |
| 2026-07-27 | Worley Dean L. | officer | Award / grant | 9 | 6,508 | Form 4 |
| 2026-07-27 | MUSGRAVE BRANT | officer | Award / grant | 8 | 3,350 | Form 4 |
| 2026-07-27 | Jazic Annemarie | officer | Award / grant | 7 | 38,148 | Form 4 |
| 2026-07-27 | Lucie Denise Alexandra | officer | Award / grant | 7 | 37,125 | Form 4 |
| 2026-06-29 | DILLARD WILLIAM T II | director | Award / grant | 23 | 907,901 | Form 4 |
| 2026-06-29 | DILLARD ALEX | director | Award / grant | 23 | 1,029,244 | Form 4 |
| 2026-06-29 | Dillard William T. III | director | Award / grant | 21 | 29,720 | Form 4 |
| 2026-06-29 | LITCHFORD MIKE | officer | Award / grant | 18 | 3,278 | Form 4 |
| 2026-06-29 | Johnson Chris B. | officer | Award / grant | 17 | 9,593 | Form 4 |
| 2026-06-29 | STOCKMAN JAMES D | officer | Award / grant | 16 | 35,411 | Form 4 |
| 2026-06-29 | DILLARD MIKE | director | Award / grant | 16 | 546,899 | Form 4 |
| 2026-06-29 | MATHENY DRUE | director | Award / grant | 16 | 404,145 | 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 |
|---|---|---|---|---|---|
| Thomas Macarthur | House | sale | 2015-06-07 | 2015-05-27 | $1–15K |
Research tool, not investment advice — historical frequencies, not recommendations. A product of Marovel Technologies LLC. Full terms.