Arkolith/Insider Trading/NXTC

NXTC Insider Trading

NextCure, Inc. · full profile →Last filing Aug 10, 2026
Net Buying · 180d
Open-Market Buys (180d)
$1.7M
1 insiders
Open-Market Sells (180d)
$185K
1 insiders
Net Insider Flow
$1.5M
open market, 180d
Reporting Insiders
2
14 P/S transactions
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Build on these Form 4 transactions

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Recent Form 4 Transactions

100 shown
DateInsiderRoleActionSharesPriceValue
Aug 10, 2026Simcere Zaiming, Inc.InsiderSell(S)30K$6.16$185K
Jul 31, 2026ADAR1 Capital Management, LLC10% OwnerBuy(P)3K$4.98$16K
Jul 31, 2026ADAR1 Capital Management, LLC10% OwnerBuy(P)25K$4.98$125K
Jul 31, 2026ADAR1 Capital Management, LLC10% OwnerBuy(P)8K$4.80$38K
Jul 30, 2026ADAR1 Capital Management, LLC10% OwnerBuy(P)50K$4.97$249K
Jul 30, 2026ADAR1 Capital Management, LLC10% OwnerBuy(P)20K$5.00$100K
Jul 30, 2026ADAR1 Capital Management, LLC10% OwnerBuy(P)20K$5.00$100K
Jul 30, 2026ADAR1 Capital Management, LLC10% OwnerBuy(P)25K$4.81$120K
Jul 30, 2026ADAR1 Capital Management, LLC10% OwnerBuy(P)100K$4.90$490K
Jul 30, 2026ADAR1 Capital Management, LLC10% OwnerBuy(P)78K$4.96$386K
Jul 29, 2026ADAR1 Capital Management, LLC10% OwnerBuy(P)2K$5.00$9K
Jul 29, 2026ADAR1 Capital Management, LLC10% OwnerBuy(P)2K$5.00$8K
Jul 28, 2026ADAR1 Capital Management, LLC10% OwnerBuy(P)6K$4.95$32K
Jul 27, 2026ADAR1 Capital Management, LLC10% OwnerBuy(P)8K$5.00$39K
Jun 18, 2026Feigal EllenDirectorGrant(A)2K—$0
Jun 18, 2026Jones Elaine VDirectorGrant(A)2K—$0
Jun 18, 2026Borgman Anne ElizabethDirectorGrant(A)2K—$0
Jun 18, 2026Webster Stephen WDirectorGrant(A)2K—$0
Jun 18, 2026Houston John GDirectorGrant(A)2K—$0
Jun 18, 2026Kabakoff David SDirectorGrant(A)4K—$0
Jan 30, 2026Cobourn Steven P.Chief Financial OfficerGrant(A)15K—$0
Jan 30, 2026Guha UdayanChief Medical OfficerGrant(A)15K—$0
Jan 30, 2026Mayer TimothyChief Operating OfficerGrant(A)15K—$0
Jan 30, 2026Kundu SouravSr VP, Dev. & Mfg.Grant(A)8K—$0
Jan 30, 2026Richman MichaelPresident & CEO, DirectorGrant(A)38K—$0
Jan 30, 2026Shaw Kevin G.Sr VP, General CounselGrant(A)8K—$0
Jun 20, 2025Feigal EllenDirectorGrant(A)19K—$0
Jun 20, 2025Webster Stephen WDirectorGrant(A)19K—$0
Jun 20, 2025Borgman Anne ElizabethDirectorGrant(A)19K—$0
Jun 20, 2025Kabakoff David SDirectorGrant(A)28K—$0
Jun 20, 2025Jones Elaine VDirectorGrant(A)19K—$0
Jun 20, 2025Houston John GDirectorGrant(A)19K—$0
Jan 31, 2025Richman MichaelPresident & CEO, DirectorGrant(A)306K—$0
Jan 31, 2025Cobourn Steven P.Chief Financial OfficerGrant(A)117K—$0
Jan 31, 2025Kundu SouravSr VP, Dev. & Mfg.Grant(A)66K—$0
Jan 31, 2025Langermann SolChief Scientific OfficerGrant(A)117K—$0
Jan 31, 2025Mayer TimothyChief Operating OfficerGrant(A)117K—$0
Jan 31, 2025Shaw Kevin G.Sr VP, General CounselGrant(A)66K—$0
Jun 20, 2024Borgman Anne ElizabethDirectorGrant(A)19K—$0
Jun 20, 2024Feigal EllenDirectorGrant(A)19K—$0
Jun 20, 2024Houston John GDirectorGrant(A)19K—$0
Jun 20, 2024Jones Elaine VDirectorGrant(A)19K—$0
Jun 20, 2024Kabakoff David SDirectorGrant(A)28K—$0
Jun 20, 2024Webster Stephen WDirectorGrant(A)19K—$0
Mar 29, 2024Cobourn Steven P.Chief Financial OfficerGrant(A)94K—$0
Mar 29, 2024Kundu SouravSr VP, Dev. & Mfg.Grant(A)53K—$0
Mar 29, 2024Langermann SolChief Scientific OfficerGrant(A)94K—$0
Mar 29, 2024Mayer TimothyChief Operating OfficerGrant(A)94K—$0
Mar 29, 2024Myint HanChief Medical OfficerGrant(A)94K—$0
Mar 29, 2024Richman MichaelPresident & CEO, DirectorGrant(A)244K—$0
Mar 29, 2024Shaw Kevin G.Sr VP, General CounselGrant(A)94K—$0
Jan 31, 2024Cobourn Steven P.Chief Financial OfficerGrant(A)117K—$0
Jan 31, 2024Kundu SouravSr VP, Dev. & Mfg.Grant(A)66K—$0
Jan 31, 2024Langermann SolChief Scientific OfficerGrant(A)117K—$0
Jan 31, 2024Mayer TimothyChief Operating OfficerGrant(A)117K—$0
Jan 31, 2024Myint HanChief Medical OfficerGrant(A)117K—$0
Jan 31, 2024Richman MichaelPresident & CEO, DirectorGrant(A)306K—$0
Jan 31, 2024Shaw Kevin G.Sr VP, General CounselGrant(A)66K—$0
Jun 22, 2023Borgman Anne ElizabethDirectorGrant(A)14K—$0
Jun 22, 2023Webster Stephen WDirectorGrant(A)14K—$0
Jun 22, 2023Jones Elaine VDirectorGrant(A)14K—$0
Jun 22, 2023Feigal EllenDirectorGrant(A)14K—$0
Jun 22, 2023Houston John GDirectorGrant(A)14K—$0
Jun 22, 2023Khuong Chau QuangDirectorGrant(A)14K—$0
Jun 22, 2023Kabakoff David SDirectorGrant(A)14K—$0
Jun 22, 2023Nicholson Garry ADirectorGrant(A)14K—$0
Feb 28, 2023Cobourn Steven P.Chief Financial OfficerGrant(A)135K—$0
Feb 28, 2023Richman MichaelPresident & CEO, DirectorGrant(A)309K—$0
Feb 28, 2023Langermann SolChief Scientific OfficerGrant(A)135K—$0
Feb 28, 2023Shaw Kevin G.Sr VP, Legal AffairsGrant(A)75K—$0
Feb 28, 2023Myint HanChief Medical OfficerGrant(A)135K—$0
Feb 28, 2023Kundu SouravSr VP, Dev. & Mfg.Grant(A)75K—$0
Feb 28, 2023Mayer TimothyChief Operating OfficerGrant(A)135K—$0
Jun 23, 2022Kabakoff David SDirectorGrant(A)14K—$0
Jun 23, 2022Jones Elaine VDirectorGrant(A)14K—$0
Jun 23, 2022Khuong Chau QuangDirectorGrant(A)14K—$0
Jun 23, 2022Webster Stephen WDirectorGrant(A)14K—$0
Jun 23, 2022Nicholson Garry ADirectorGrant(A)14K—$0
Jun 23, 2022Houston John GDirectorGrant(A)14K—$0
Jun 23, 2022Borgman Anne ElizabethDirectorGrant(A)14K—$0
Jun 23, 2022Feigal EllenDirectorGrant(A)14K—$0
Jan 31, 2022Myint HanChief Medical OfficerGrant(A)104K—$0
Jan 31, 2022Cobourn Steven P.Chief Financial OfficerGrant(A)97K—$0
Jan 31, 2022Mayer TimothyChief Operating OfficerGrant(A)131K—$0
Jan 31, 2022Richman MichaelPresident & CEO, DirectorGrant(A)262K—$0
Jan 31, 2022Kundu SouravSr VP, Dev. & Mfg.Grant(A)59K—$0
Jan 31, 2022Langermann SolChief Scientific OfficerGrant(A)117K—$0
Jan 31, 2022Liu LindaSVP, ResearchGrant(A)66K—$0
Oct 1, 2021Borgman Anne ElizabethDirectorGrant(A)10K—$0
Oct 1, 2021Borgman Anne ElizabethDirectorGrant(A)29K—$0
Oct 1, 2021Feigal EllenDirectorGrant(A)29K—$0
Oct 1, 2021Feigal EllenDirectorGrant(A)10K—$0
Jul 15, 2021Kundu SouravSr VP, Dev. & Mfg.Grant(A)150K—$0
Jun 24, 2021Khuong Chau QuangDirectorGrant(A)14K—$0
Jun 24, 2021Webster Stephen WDirectorGrant(A)14K—$0
Jun 24, 2021Jones Elaine VDirectorGrant(A)14K—$0
Jun 24, 2021Kabakoff David SDirectorGrant(A)14K—$0
Jun 24, 2021Xu StellaDirectorGrant(A)14K—$0
Jun 24, 2021Nicholson Garry ADirectorGrant(A)14K—$0
Jun 24, 2021Houston John GDirectorGrant(A)14K—$0

Data Source

Insider transactions sourced from SEC EDGAR Form 4 filings, normalized within minutes of acceptance. "Buy"/"Sell" mark open-market transactions (codes P/S), the tradeable signal. Awards, option exercises and tax-withholding are shown with their raw code. All data is public domain.

Coverage: Form 4 filings indexed 2006-01-02 → 2026-08-28. Earlier history is backfilling; this window widens as it deepens.

Programmatic access via the Arkolith API & MCP server (insider.transactions, insider.company).

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