GPCRStructure Therapeutics Inc.Healthcare · Biotechnologyas of 2026-09-16
Horizon

Issued 2026-09-16 at $35.50 · now $35.50 (2026-09-16, +0.0% since)

Based on its own history, a month from the 2026-09-16 close, GPCR has typically landed between $25.21 and $51.49 — a range of −29.0% to +45.0% from the issuance price $35.50.

Range of outcomes in historically similar periods — not a price prediction. Ranges are scored publicly on /methodology.
  • Actual close
  • Typical path (median)
  • Middle 50% of outcomes
  • 90% range

885 overlapping 1 month windows · 2023-02-032026-08-17 · basis climatology · forecast (batch). Probability up 53.9% (90% CI 51.756.1%, ≈1,408 obs).

The cone is anchored at the 2026-09-16 issuance close ($35.50) — 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 GPCR has typically landed a month from the 2026-09-16 close of $35.5 — the range is history, not a prediction.

$25.21worst · -29.0%$51.49best · +45.0%
  • now $35.5 (+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). $35.18 (-0.9%)
  • middle 50%The central range of outcomes — half of similar past periods landed inside it, a quarter finished above, a quarter below. $30.22$40.14
  • 90% rangeA nine-in-ten range — in about nine of every ten similar past periods the outcome stayed within these bounds. $25.21$51.49
Actual 1-month windows behind the coneiEvery overlapping 1-month window in this security's own price history was ranked by realized return; shown are the 3 worst and 3 best of 885 windows spanning 2023-02-03 to 2026-09-16. Not cherry-picked — these are the extremes of the full sample. Max drop / max rise are the deepest and highest points reached within each window. See /methodology.
StartReturnMax dropMax rise
3 worst
2023-11-20−38.3%−38.3%+20.0%
2025-03-07−36.7%−36.7%+0.0%
2025-03-06−35.7%−35.7%+0.0%
3 best
2023-09-12+119.5%+0.0%+119.5%
2023-09-13+118.0%+0.0%+118.0%
2025-11-07+109.9%−3.7%+109.9%

885 overlapping windows · 2023-02-032026-09-16 · 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.
Jan
100%
+14.9%
n=3
Feb
0%
−18.8%
n=3
Mar
25%
−13.0%
n=4
Apr
50%
+10.2%
n=4
May
25%
−3.0%
n=4
Jun
75%
+19.1%
n=4
Jul
0%
−10.2%
n=4
Aug
50%
−4.4%
n=4
Sep
75%
+29.1%
n=4
Oct
67%
+20.0%
n=3
Nov
33%
−12.3%
n=3
Dec
33%
+16.4%
n=3

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.

Share price & reported tradesMonthly open-market valueReporting lag — trade date to filing date2026-092026-082026-072026-062026-052026-042026-032026-022026-012025-122025-112025-102025-092025-08$94$192026-09-01: 3 insider sales, $279K — Lin Xichen …2026-08-18: 3 insider sales, $211K — Lin Xichen …2026-08-04: 2 insider sales, $195K — Lin Xichen …2026-07-22: 2 insider sales, $874K — FMR LLC …2026-07-14: 2 insider sales, $402K — Lin Xichen …2026-06-25: 1 insider sale, $387K — Lin Xichen2026-04-14: 2 insider sales, $961K — FMR LLC …2026-01-15: 8 insider sales, $1.5M — FMR LLC …2025-12-08: 10 insider sales, $3.8M — FMR LLC …2025-12: 10 open-market sales, $3.8M2026-01: 8 open-market sales, $1.5M2026-04: 2 open-market sales, $961K2026-06: 1 open-market sale, $387K2026-07: 4 open-market sales, $1.3M2026-08: 5 open-market sales, $405K2026-09: 3 open-market sales, $279K↑ buys↓ salesofficer Lin Xichen — Sale on 2026-09-01, filed 1 day after the tradeofficer Lin Xichen — Sale on 2026-09-01, filed 1 day after the tradeofficer Lin Xichen — Sale on 2026-09-01, filed 1 day after the tradeofficer Lin Xichen — Sale on 2026-08-18, filed 1 day after the tradeofficer Lin Xichen — Sale on 2026-08-18, filed 1 day after the tradeofficer Lin Xichen — Sale on 2026-08-18, filed 1 day after the tradeofficer Lin Xichen — Sale on 2026-08-04, filed 1 day after the tradeofficer Lin Xichen — Sale on 2026-08-04, filed 1 day after the tradeother FMR LLC — Sale on 2026-07-22, filed 2 days after the tradeother FMR LLC — Sale on 2026-07-22, filed 2 days after the tradeofficer Lin Xichen — Sale on 2026-07-14, filed 1 day after the tradeofficer Lin Xichen — Sale on 2026-07-14, filed 1 day after the tradeofficer Lin Xichen — Sale on 2026-06-25, filed 4 days after the tradeother FMR LLC — Sale on 2026-04-14, filed 2 days after the tradeother FMR LLC — Sale on 2026-04-14, filed 2 days after the tradeother FMR LLC — Sale on 2026-01-15, filed 5 days after the tradeother FMR LLC — Sale on 2026-01-15, filed 5 days after the tradeother FMR LLC — Sale on 2026-01-15, filed 5 days after the tradeother FMR LLC — Sale on 2026-01-15, filed 5 days after the tradeother FMR LLC — Sale on 2026-01-15, filed 5 days after the tradeother FMR LLC — Sale on 2026-01-15, filed 5 days after the tradeother FMR LLC — Sale on 2026-01-15, filed 5 days after the tradeother FMR LLC — Sale on 2026-01-15, filed 5 days after the tradeother FMR LLC — Sale on 2025-12-08, filed 2 days after the tradeother FMR LLC — Sale on 2025-12-08, filed 2 days after the tradeother FMR LLC — Sale on 2025-12-08, filed 2 days after the tradeother FMR LLC — Sale on 2025-12-08, filed 2 days after the tradeother FMR LLC — Sale on 2025-12-08, filed 2 days after the tradeother FMR LLC — Sale on 2025-12-08, filed 2 days after the tradeother FMR LLC — Sale on 2025-12-08, filed 2 days after the tradeother FMR LLC — Sale on 2025-12-08, filed 2 days after the tradeother FMR LLC — Sale on 2025-12-08, filed 2 days after the tradeother FMR LLC — Sale on 2025-12-08, filed 2 days after the trade
DatePersonRoleActionShares @ priceValueOwnership Δvs S&P 1mvs S&P 6mOwned afterFiling
2026-09-01Lin XichenofficerSale4,539 @ $47.20$214K−97.8% of holdingnot yet — horizon still opennot yet — horizon still open100Form 4 · filed 1 day after the trade
2026-09-01Lin XichenofficerSale1,300 @ $45.86$60K−21.9% of holdingnot yet — horizon still opennot yet — horizon still open4,639Form 4 · filed 1 day after the trade
2026-09-01Lin XichenofficerSale100 @ $47.83$5K−100.0% of holdingnot yet — horizon still opennot yet — horizon still open0Form 4 · filed 1 day after the trade
2026-08-18Lin XichenofficerSale3,020 @ $53.13$160K−76.7% of holdingnot yet — horizon still opennot yet — horizon still open919Form 4 · filed 1 day after the trade
2026-08-18Lin XichenofficerSale519 @ $54.20$28K−56.5% of holdingnot yet — horizon still opennot yet — horizon still open400Form 4 · filed 1 day after the trade
2026-08-18Lin XichenofficerSale400 @ $55.05$22K−100.0% of holdingnot yet — horizon still opennot yet — horizon still open0Form 4 · filed 1 day after the trade
2026-08-04Lin XichenofficerSale3,100 @ $49.29$153K−78.7% of holding−2.9%not yet — horizon still open839Form 4 · filed 1 day after the trade
2026-08-04Lin XichenofficerSale839 @ $50.03$42K−100.0% of holding−2.9%not yet — horizon still open0Form 4 · filed 1 day after the trade
2026-07-22FMR LLCotherSale16,085 @ $50.07$805K−50.0% of holding−1.8%not yet — horizon still open16,086Form 4 · filed 2 days after the trade
2026-07-22FMR LLCotherSale1,367 @ $50.07$68K−50.0% of holding−1.8%not yet — horizon still open1,369Form 4 · filed 2 days after the trade
2026-07-14Lin XichenofficerSale6,278 @ $50.80$319K−79.7% of holding+3.8%not yet — horizon still open1,600Form 4 · filed 1 day after the trade
2026-07-14Lin XichenofficerSale1,600 @ $51.71$83K−100.0% of holding+3.8%not yet — horizon still open0Form 4 · filed 1 day after the trade
2026-06-25Lin XichenofficerSale7,878 @ $49.08$387K−100.0% of holding+0.3%not yet — horizon still open0Form 4 · filed 4 days after the trade
2026-04-14FMR LLCotherSale16,085 @ $55.07$886K−33.3% of holding−35.3%not yet — horizon still open32,171Form 4 · filed 2 days after the trade
2026-04-14FMR LLCotherSale1,367 @ $55.07$75K−33.3% of holding−35.3%not yet — horizon still open2,736Form 4 · filed 2 days after the trade
2026-01-15FMR LLCotherSale6,498 @ $84.22$547K−11.8% of holding−14.7%−52.5%48,486Form 4 · filed 5 days after the trade
2026-01-15FMR LLCotherSale5,477 @ $82.10$450K−8.5% of holding−14.7%−52.5%58,864Form 4 · filed 5 days after the trade
2026-01-15FMR LLCotherSale3,880 @ $83.35$323K−6.6% of holding−14.7%−52.5%54,984Form 4 · filed 5 days after the trade
2026-01-15FMR LLCotherSale552 @ $84.22$46K−11.8% of holding−14.7%−52.5%4,123Form 4 · filed 5 days after the trade
2026-01-15FMR LLCotherSale465 @ $82.10$38K−8.5% of holding−14.7%−52.5%5,005Form 4 · filed 5 days after the trade
2026-01-15FMR LLCotherSale330 @ $83.35$28K−6.6% of holding−14.7%−52.5%4,675Form 4 · filed 5 days after the trade
2026-01-15FMR LLCotherSale230 @ $85.04$20K−0.5% of holding−14.7%−52.5%48,256Form 4 · filed 5 days after the trade
2026-01-15FMR LLCotherSale20 @ $85.04$2K−0.5% of holding−14.7%−52.5%4,103Form 4 · filed 5 days after the trade
2025-12-08FMR LLCotherSale16,635 @ $61.05$1.0M−51.7% of holding+93.0%+13.8%15,535Form 4 · filed 2 days after the trade
2025-12-08FMR LLCotherSale15,535 @ $61.45$955K−100.0% of holding+93.0%+13.8%0Form 4 · filed 2 days after the trade
2025-12-08FMR LLCotherSale8,337 @ $92.52$771K−17.3% of holding+93.0%+13.8%39,918Form 4 · filed 2 days after the trade
2025-12-08FMR LLCotherSale5,589 @ $94.61$529K−14.8% of holding+93.0%+13.8%32,170Form 4 · filed 2 days after the trade
2025-12-08FMR LLCotherSale2,159 @ $94.00$203K−5.4% of holding+93.0%+13.8%37,759Form 4 · filed 2 days after the trade
2025-12-08FMR LLCotherSale1,414 @ $61.05$86K−51.7% of holding+93.0%+13.8%1,321Form 4 · filed 2 days after the trade
2025-12-08FMR LLCotherSale1,320 @ $61.45$81K−99.9% of holding+93.0%+13.8%1Form 4 · filed 2 days after the trade
2025-12-08FMR LLCotherSale709 @ $92.52$66K−17.3% of holding+93.0%+13.8%3,393Form 4 · filed 2 days after the trade
2025-12-08FMR LLCotherSale475 @ $94.61$45K−14.8% of holding+93.0%+13.8%2,735Form 4 · filed 2 days after the trade
2025-12-08FMR LLCotherSale183 @ $94.00$17K−5.4% of holding+93.0%+13.8%3,210Form 4 · filed 2 days after the trade
2025-07-30FMR LLCotherSale26,310 @ $17.87$470K−1.7% of holding+5.1%+386.4%1,515,558Form 4 · filed 2 days after the trade
2025-02-06FMR LLCotherSale41 @ $30.54$1K−100.0% of holding−25.3%−51.4%0Form 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.

92 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.

DatePersonRoleActionSharesOwned afterFiling
2026-09-01Lin XichenofficerOption exercise17,817246,777Form 4
2026-09-01Lin XichenofficerConversion17,817228,960Form 4
2026-09-01Lin XichenofficerOption exercise17,817125,081Form 4
2026-09-01Lin XichenofficerConversion5,9395,939Form 4
2026-08-18Lin XichenofficerOption exercise11,817240,777Form 4
2026-08-18Lin XichenofficerConversion3,9393,939Form 4
2026-08-18Lin XichenofficerConversion11,817228,960Form 4
2026-08-18Lin XichenofficerOption exercise11,817142,898Form 4
2026-08-06Berrios John JosephofficerAward / grant140,766140,766Form 4
2026-08-06Berrios John JosephofficerAward / grant174,612174,612Form 4
2026-08-04Lin XichenofficerOption exercise11,817240,777Form 4
2026-08-04Lin XichenofficerConversion3,9393,939Form 4
2026-08-04Lin XichenofficerConversion11,817228,960Form 4
2026-08-04Lin XichenofficerOption exercise11,817154,715Form 4
2026-07-14Lin XichenofficerOption exercise23,634252,594Form 4
2026-07-14Lin XichenofficerConversion7,8787,878Form 4
2026-07-14Lin XichenofficerConversion23,634228,960Form 4
2026-07-14Lin XichenofficerOption exercise23,634166,532Form 4
2026-06-25Lin XichenofficerOption exercise23,634252,594Form 4
2026-06-25Lin XichenofficerOption exercise23,634190,166Form 4
2026-06-25Lin XichenofficerConversion23,634228,960Form 4
2026-06-25Lin XichenofficerConversion7,8787,878Form 4
2026-06-17WELCH DANIEL GdirectorAward / grant39,45339,453Form 4
2026-06-17DOBMEIER ERICdirectorAward / grant39,45339,453Form 4
2026-06-17LOVE TED WdirectorAward / grant39,45339,453Form 4
2026-06-17Russell Angus C.directorAward / grant39,45339,453Form 4
2026-06-17TETLOW SHARONdirectorAward / grant39,45339,453Form 4
2026-06-17Waldstreicher JoannedirectorAward / grant39,45339,453Form 4
2026-04-15Lang MatthewofficerAward / grant184,614184,614Form 4
2026-04-15Lang MatthewofficerAward / grant223,776223,776Form 4
2026-03-19Hall AshleyofficerAward / grant59,07359,073Form 4
2026-03-19Yoon JunofficerAward / grant104,0851,401,656Form 4
2026-03-19Yoon JunofficerAward / grant128,892128,892Form 4
2026-03-19Lin XichenofficerAward / grant43,368228,960Form 4
2026-03-19Lin XichenofficerAward / grant53,70353,703Form 4
2026-03-19Ma YingliofficerAward / grant32,526139,917Form 4
2026-03-19Ma YingliofficerAward / grant40,27840,278Form 4
2026-03-19Hall AshleyofficerAward / grant47,706155,187Form 4
2026-03-19Coll Crespo BlasofficerAward / grant93,98493,984Form 4
2026-03-19Coll Crespo BlasofficerAward / grant75,897280,878Form 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.