Issued 2026-09-16 at $1.86 · now $1.86 (2026-09-16, +0.0% since)
Based on its own history, a month from the 2026-09-16 close, PRQR has typically landed between $1.30 and $2.63 — a range of −29.9% to +41.2% from the issuance price $1.86.
- Actual close
- Typical path (median)
- Middle 50% of outcomes
- 90% range
2,990 overlapping 1 month windows · 2014-09-18 – 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 ($1.86) — 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 PRQR has typically landed a month from the 2026-09-16 close of $1.86 — the range is history, not a prediction.
- now $1.86 (+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). $1.83 (-1.4%)
- middle 50%The central range of outcomes — half of similar past periods landed inside it, a quarter finished above, a quarter below. $1.59–$2.08
- 90% rangeA nine-in-ten range — in about nine of every ten similar past periods the outcome stayed within these bounds. $1.3–$2.63
| Start | Return | Max drop | Max rise |
|---|---|---|---|
| 3 worst | |||
| 2022-02-01 | −84.5% | −84.5% | +1.9% |
| 2022-02-09 | −84.1% | −84.6% | +0.0% |
| 2022-02-10 | −83.5% | −84.0% | +0.0% |
| 3 best | |||
| 2022-11-29 | +210.9% | +0.0% | +210.9% |
| 2018-08-09 | +193.9% | +0.0% | +193.9% |
| 2018-08-15 | +182.4% | −3.9% | +182.4% |
2,990 overlapping windows · 2014-09-18 – 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 ~12 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026-07-31 | de Boer Daniel Anton | director | Purchase | 200,000 @ $1.77 | $354K | +66.7% of holding | +21.2% | not yet — horizon still open | 500,000 | Form 4 · filed 3 days after the trade |
| 2026-07-17 | Filius Bart | director | Purchase | 150,000 @ $1.72 | $258K | +100.0% of holding | +9.6% | not yet — horizon still open | 300,000 | Form 4 · filed 4 days after the trade |
| 2026-07-09 | de Boer Daniel Anton | director | Purchase | 150,000 @ $1.74 | $261K | +100.0% of holding | +4.0% | not yet — horizon still open | 300,000 | Form 4 · filed 4 days after the trade |
| 2026-07-07 | de Boer Daniel Anton | director | Purchase | 150,000 @ $1.59 | $239K | ownership Δ n/a | +15.7% | not yet — horizon still open | 150,000 | Form 4 · filed 1 day after the trade |
| 2026-06-26 | Filius Bart | director | Purchase | 150,000 @ $1.54 | $231K | ownership Δ n/a | +13.4% | not yet — horizon still open | 150,000 | 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.
1 award / exercise / gift record — 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 |
|---|---|---|---|---|---|---|
| 2026-06-02 | Hinsch Gylvin Lykke | director | Award / grant | 14,495 | 14,495 | 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.