Company profile

Structure Therapeutics Inc. Insider Trading

GPCR

Every SEC Form 4 insider trading filing for Structure Therapeutics Inc. (GPCR) since April 2023 — open-market buys and sells by directors and officers, option exercises, and cluster activity, updated as each filing is reported to the SEC. Why 2023?

Exchange
Nasdaq
Sector
Pharmaceutical Preparations
CIK
0001888886
Filings
81
Insiders
26
Last filing
2026-08-18

Activity summary

Recent insider activity is bullish. Over the last 30 days, 6 insiders purchased shares (net $8K). Buying was led by Lin Xichen.

Three year balance

Buy and sell value by quarter, Q4 23 to Q3 26. Structure Therapeutics Inc. insiders are net sellers across the period shown.

Q4 23Q1 24Q2 24Q3 24Q4 24Q1 25Q2 25Q3 25Q4 25Q1 26Q2 26Q3 26

Bars below the rule are sales, above are purchases. Largest quarter on the chart is $11.4M.

90 day insight

Over the last 90 days, Structure Therapeutics Inc. insiders bought $24K (16 transactions) and sold $874K (2 transactions).

  • Most active insider: Lin Xichen with 24 transactions totaling $1.2M.
  • Largest single sale: $805K by Fmr LLC on Jul 22, 2026.
  • 80% of recent sales were pre-scheduled 10b5-1 trades — typically less informative than open-market activity.

Activity skews bullish — buys outpace sales.

Insider Transactions

Sourced from SEC EDGAR Form 4 filings. Updated hourly.

DateInsiderCompanyTypeSharesPriceValue
Aug 18, 2026Lin XichenGPCR
Option Exercise
11,817$0.34$4K
Aug 18, 2026Lin XichenGPCR
Sale10b5
519$54.20$28K
Aug 18, 2026Lin XichenGPCR
C
11,817
Aug 18, 2026Lin XichenGPCR
Option Exercise
11,817
Aug 18, 2026Lin XichenGPCR
Sale10b5
3,020$53.13$160K

45 more transactions hidden

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Top insiders

By total value filed.

Fmr LLC4 filings$1.8M
Lin XichenCHIEF SCIENTIFIC OFFICER12 filings$1.2M

Institutional Ownership

Top 13F-HR holders of Structure Therapeutics Inc. as of 2026-06-30

↓ decreasing
Total reported AUM
$245.4M
QoQ change
-92.2%
Reporting period
2026-06-30
#1
Principal Financial Group Inc
CIK 0001126328
$94.1M
1.8M shares
#2
Aberdeen Group plc
CIK 0001716774
$34.3M
640K shares
#3
BlackRock, Inc.
CIK 0002012383
$22.5M
419K shares

Data source: quarterly 13F-HR filings — institutional holders report positions within 45 days of quarter end. Joined with insider activity above — see who's loading up institutionally while insiders are trading. Full 13F-HR API →