Issued 2026-09-16 at $170.68 · now $170.68 (2026-09-16, +0.0% since)
Based on its own history, a month from the 2026-09-16 close, SN has typically landed between $139.16 and $216.20 — a range of −18.5% to +26.7% from the issuance price $170.68.
- Actual close
- Typical path (median)
- Middle 50% of outcomes
- 90% range
765 overlapping 1 month windows · 2023-07-31 – 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 ($170.68) — 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 SN has typically landed a month from the 2026-09-16 close of $170.68 — the range is history, not a prediction.
- now $170.68 (+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). $179.28 (+5.0%)
- middle 50%The central range of outcomes — half of similar past periods landed inside it, a quarter finished above, a quarter below. $162.54–$196.03
- 90% rangeA nine-in-ten range — in about nine of every ten similar past periods the outcome stayed within these bounds. $139.16–$216.2
| Start | Return | Max drop | Max rise |
|---|---|---|---|
| 3 worst | |||
| 2025-03-05 | −27.8% | −27.8% | +0.0% |
| 2025-03-10 | −24.2% | −24.2% | +6.3% |
| 2025-02-06 | −24.1% | −24.1% | +0.3% |
| 3 best | |||
| 2025-04-21 | +40.1% | +0.0% | +42.6% |
| 2025-04-08 | +39.6% | +0.0% | +39.6% |
| 2025-04-11 | +39.2% | −2.4% | +39.2% |
765 overlapping windows · 2023-07-31 – 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 ~4 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 | Shah Neil B. | officer | Sale | 39,059 @ $186.66 | $7.3M | −7.3% of holding | not yet — horizon still open | not yet — horizon still open | 497,220 | Form 4 · filed 2 days after the trade |
| 2026-08-26 | Shah Neil B. | officer | Sale | 10,941 @ $185.27 | $2.0M | −2.0% of holding | not yet — horizon still open | not yet — horizon still open | 536,279 | Form 4 · filed 2 days after the trade |
| 2026-08-20 | Feld Peter | director | Sale | 5,000 @ $180.00 | $900K | −48.4% of holding | not yet — horizon still open | not yet — horizon still open | 5,328 | Form 4 · filed 1 day after the trade |
| 2026-08-10 | Shah Neil B. | officer | Sale | 18,721 @ $184.58 | $3.5M | −30.6% of holding | −7.7% | not yet — horizon still open | 42,378 | Form 4 · filed 1 day after the trade |
| 2026-08-10 | Shah Neil B. | officer | Sale | 1,457 @ $186.12 | $271K | −3.5% of holding | −7.7% | not yet — horizon still open | 40,766 | Form 4 · filed 1 day after the trade |
| 2026-08-10 | Shah Neil B. | officer | Sale | 155 @ $185.00 | $29K | −0.4% of holding | −7.7% | not yet — horizon still open | 42,223 | Form 4 · filed 1 day after the trade |
| 2026-08-07 | Shah Neil B. | officer | Sale | 22,723 @ $186.67 | $4.2M | −25.0% of holding | −4.7% | not yet — horizon still open | 68,043 | Form 4 · filed same day |
| 2026-08-07 | Shah Neil B. | officer | Sale | 6,944 @ $187.07 | $1.3M | −10.2% of holding | −4.7% | not yet — horizon still open | 61,099 | Form 4 · filed same day |
| 2026-08-07 | Quigley Adam | officer | Sale | 1,750 @ $183.94 | $322K | −94.2% of holding | −4.7% | not yet — horizon still open | 107 | Form 4 · filed 3 days after the trade |
| 2026-08-06 | Barrocas Mark | director | Sale | 250,000 @ $185.00 | $46.3M | −14.3% of holding | −3.9% | not yet — horizon still open | 1,496,659 | Form 4 · filed 1 day after the trade |
| 2026-08-05 | Barrocas Mark | director | Sale | 250,000 @ $170.00 | $42.5M | −12.5% of holding | −4.2% | not yet — horizon still open | 1,746,659 | Form 4 · filed 2 days after the trade |
| 2026-07-17 | Barrocas Mark | director | Sale | 250,000 @ $155.01 | $38.8M | −11.1% of holding | +14.9% | not yet — horizon still open | 1,996,659 | Form 4 · filed 3 days after the trade |
| 2026-07-10 | Wang Xuning | director | Sale | 2,668,200 @ $150.36 | $401.2M | −5.0% of holding | +19.6% | not yet — horizon still open | 50,639,560 | Form 4 · filed 3 days after the trade |
| 2026-06-25 | Barrocas Mark | director | Sale | 100,000 @ $145.00 | $14.5M | −4.3% of holding | +6.6% | not yet — horizon still open | 2,246,659 | Form 4 · filed 1 day after the trade |
| 2026-06-18 | Barrocas Mark | director | Sale | 100,000 @ $140.00 | $14.0M | −4.1% of holding | +4.7% | not yet — horizon still open | 2,346,659 | Form 4 · filed 5 days after the trade |
| 2026-06-04 | Lopez-Baldrich Pedro J. | officer | Sale | 2,200 @ $122.60 | $270K | −96.8% of holding | +23.2% | not yet — horizon still open | 73 | Form 4 · filed 1 day after the trade |
| 2026-05-08 | Quigley Adam | officer | Sale | 5,979 @ $112.85 | $675K | −68.9% of holding | +15.1% | not yet — horizon still open | 2,694 | Form 4 · filed 4 days after the trade |
| 2026-05-08 | Quigley Adam | officer | Sale | 944 @ $113.75 | $107K | −35.0% of holding | +15.1% | not yet — horizon still open | 1,750 | Form 4 · filed 4 days after the trade |
| 2026-03-04 | Quigley Adam | officer | Sale | 2,620 @ $114.36 | $300K | −23.2% of holding | −5.1% | +40.3% | 8,673 | Form 4 · filed 1 day after the trade |
| 2026-03-03 | Lopez-Baldrich Pedro J. | officer | Sale | 12,236 @ $115.85 | $1.4M | −83.3% of holding | −4.6% | +38.6% | 2,458 | Form 4 · filed 1 day after the trade |
| 2026-03-03 | Lopez-Baldrich Pedro J. | officer | Sale | 8,202 @ $114.75 | $941K | −35.8% of holding | −4.6% | +38.6% | 14,694 | Form 4 · filed 1 day after the trade |
| 2026-03-03 | Lopez-Baldrich Pedro J. | officer | Sale | 3,476 @ $113.64 | $395K | −13.2% of holding | −4.6% | +38.6% | 22,896 | Form 4 · filed 1 day after the trade |
| 2026-03-03 | Lopez-Baldrich Pedro J. | officer | Sale | 185 @ $116.37 | $22K | −7.5% of holding | −4.6% | +38.6% | 2,273 | Form 4 · filed 1 day after the trade |
| 2026-02-26 | Barrocas Mark | director | Sale | 46,511 @ $129.00 | $6.0M | −2.1% of holding | −11.8% | +39.5% | 2,161,654 | Form 4 · filed same day |
| 2026-02-13 | Shah Neil B. | officer | Sale | 64,367 @ $130.42 | $8.4M | −11.3% of holding | −18.1% | +26.2% | 504,668 | Form 4 · filed 4 days after the trade |
| 2026-02-13 | Shah Neil B. | officer | Sale | 24,689 @ $129.57 | $3.2M | −4.2% of holding | −18.1% | +26.2% | 569,035 | Form 4 · filed 4 days after the trade |
| 2026-02-13 | Shah Neil B. | officer | Sale | 5,828 @ $128.56 | $749K | −1.0% of holding | −18.1% | +26.2% | 593,724 | Form 4 · filed 4 days after the trade |
| 2026-02-13 | Shah Neil B. | officer | Sale | 5,116 @ $131.18 | $671K | −1.0% of holding | −18.1% | +26.2% | 499,552 | 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.
70 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 |
|---|---|---|---|---|---|---|
| 2026-08-07 | Barrocas Mark | director | Withheld for tax | 78,700 | 1,617,959 | Form 4 |
| 2026-08-07 | Shah Neil B. | officer | Withheld for tax | 19,340 | 90,766 | Form 4 |
| 2026-08-07 | Shah Neil B. | officer | Option exercise | 40,000 | 110,106 | Form 4 |
| 2026-08-07 | Shah Neil B. | officer | Option exercise | 40,000 | 60,000 | Form 4 |
| 2026-08-07 | Barrocas Mark | director | Option exercise | 200,000 | 1,696,659 | Form 4 |
| 2026-08-07 | Barrocas Mark | director | Option exercise | 200,000 | 300,000 | Form 4 |
| 2026-07-31 | Quigley Adam | officer | Award / grant | 107 | 1,857 | Form 4 |
| 2026-07-30 | Wang Barney Tianhao | director | Award / grant | 861 | 861 | Form 4 |
| 2026-06-18 | Hui Chi Kin Max | director | Award / grant | 1,338 | 1,338 | Form 4 |
| 2026-06-18 | Wang Barney Tianhao | director | Option exercise | 2,085 | 0 | Form 4 |
| 2026-06-18 | Wang Barney Tianhao | director | Award / grant | 1,338 | 1,338 | Form 4 |
| 2026-06-18 | Barton Kathryn J. | director | Option exercise | 2,085 | 4,305 | Form 4 |
| 2026-06-18 | Barton Kathryn J. | director | Option exercise | 2,085 | 0 | Form 4 |
| 2026-06-18 | Barton Kathryn J. | director | Award / grant | 1,338 | 1,338 | Form 4 |
| 2026-06-18 | Feld Peter | director | Option exercise | 2,085 | 10,328 | Form 4 |
| 2026-06-18 | Feld Peter | director | Option exercise | 2,085 | 0 | Form 4 |
| 2026-06-18 | Feld Peter | director | Award / grant | 1,338 | 1,338 | Form 4 |
| 2026-06-18 | Hui Chi Kin Max | director | Option exercise | 2,085 | 3,777 | Form 4 |
| 2026-06-18 | Hui Chi Kin Max | director | Option exercise | 2,085 | 0 | Form 4 |
| 2026-06-18 | Paul Dennis | director | Option exercise | 2,085 | 10,328 | Form 4 |
| 2026-06-18 | Paul Dennis | director | Option exercise | 2,085 | 0 | Form 4 |
| 2026-06-18 | Wortendyke Jason | director | Option exercise | 726 | 726 | Form 4 |
| 2026-06-18 | Wortendyke Jason | director | Option exercise | 726 | 0 | Form 4 |
| 2026-06-18 | Wortendyke Jason | director | Award / grant | 1,338 | 1,338 | Form 4 |
| 2026-06-18 | Warner Timothy R. | director | Option exercise | 2,085 | 4,828 | Form 4 |
| 2026-06-18 | Warner Timothy R. | director | Option exercise | 2,085 | 0 | Form 4 |
| 2026-06-18 | Warner Timothy R. | director | Award / grant | 1,338 | 1,338 | Form 4 |
| 2026-06-18 | Wang Barney Tianhao | director | Option exercise | 2,085 | 4,568 | Form 4 |
| 2026-06-18 | Wang Barney Tianhao | director | Option exercise | 2,085 | 4,568 | Form 4 |
| 2026-04-16 | Wang Xuning | director | Option exercise | 461,334 | 1,384,000 | Form 4 |
| 2026-04-16 | Wang Xuning | director | Option exercise | 11,533,334 | 0 | Form 4 |
| 2026-02-28 | Barrocas Mark | director | Withheld for tax | 182,904 | 2,446,659 | Form 4 |
| 2026-02-28 | Shah Neil B. | officer | Withheld for tax | 33,740 | 70,086 | Form 4 |
| 2026-02-28 | Lopez-Baldrich Pedro J. | officer | Withheld for tax | 19,581 | 26,354 | Form 4 |
| 2026-02-28 | Quigley Adam | officer | Withheld for tax | 2,186 | 6,243 | Form 4 |
| 2026-02-28 | Quigley Adam | officer | Withheld for tax | 1,384 | 9,134 | Form 4 |
| 2026-02-28 | Shah Neil B. | officer | Withheld for tax | 20 | 70,106 | Form 4 |
| 2026-02-28 | Lopez-Baldrich Pedro J. | officer | Withheld for tax | 18 | 26,372 | Form 4 |
| 2026-02-28 | Quigley Adam | officer | Withheld for tax | 13 | 6,255 | Form 4 |
| 2026-02-28 | Wang Barney Tianhao | director | Withheld for tax | 4 | 2,483 | 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.