Company profile
NextCure, Inc. Insider Trading
NXTCEvery SEC Form 4 insider trading filing for NextCure, Inc. (NXTC) 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
- 0001661059
- Filings
- 55
- Insiders
- 24
- Last filing
- 2026-08-10
Activity summary
Recent insider activity is bullish. Over the last 30 days, 13 insiders purchased shares (net $1.5M) versus 1 sale. Buying was led by ADAR1 Capital Management, LLC.
Three year balance
Buy and sell value by quarter, Q2 23 to Q3 26. NextCure, Inc. insiders are net buyers across the period shown.
Bars below the rule are sales, above are purchases. Largest quarter on the chart is $1.7M.
90 day insight
Over the last 90 days, NextCure, Inc. insiders bought $1.7M (19 transactions) and sold $185K (1 transaction).
- Most active insider: ADAR1 Capital Management, LLC with 13 transactions totaling $1.7M.
- Largest single purchase: $490K by ADAR1 Capital Management, LLC on Jul 30, 2026.
Activity skews bullish — buys outpace sales.
Insider Transactions
Sourced from SEC EDGAR Form 4 filings. Updated hourly.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Aug 10, 2026 | Simcere Zaiming, Inc. | NXTC | Sale | 30,000 | $6.16 | $185K |
| Jul 31, 2026 | ADAR1 Capital Management, LLC | NXTC | Purchase | 3,300 | $4.98 | $16K |
| Jul 31, 2026 | ADAR1 Capital Management, LLC | NXTC | Purchase | 25,000 | $4.98 | $125K |
| Jul 31, 2026 | ADAR1 Capital Management, LLC | NXTC | Purchase | 8,003 | $4.80 | $38K |
| Jul 30, 2026 | ADAR1 Capital Management, LLC | NXTC | Purchase | 77,850 | $4.96 | $386K |
45 more transactions hidden
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Query this yourself
The same rows, over the API.
curl "https://api.form4api.com/v1/transactions?ticker=NXTC" \
-H "X-Api-Key: $KEY"Top insiders
By total value filed.
Institutional Ownership
Top 13F-HR holders of NextCure, Inc. as of 2026-06-30
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 →