NXTC · NextCure, Inc. · Insider Trading

The securities reported herein were directly held by Simcere Zaiming, Inc. ("Simcere Zaiming") and may be deemed to have been indirectly beneficially owned by the other Reporting Persons.

Jiangsu Simcere Zaiming Pharmaceutical Co., Ltd. ("Jiangsu Zaiming") is the sole shareholder of Simcere Zaiming. Simcere Zaiming Pharmaceutical Co., Ltd. (formerly known as Hainan Simcere Zaiming Pharmaceutical Co., Ltd.) is the sole shareholder of Jiangsu Zaiming. Simcere Pharmaceutical Group Limited ("Simcere Group") is the controlling shareholder of Simcere Zaiming Pharmaceutical Co., Ltd. through several intermediate companies. Mr. Jinsheng Ren is the chairman of the board of directors of Simcere Group and a director of Simcere Zaiming Pharmaceutical Co., Ltd. Mr. Renhong Tang is a director of Simcere Group, the chief executive officer and chairman of the board of directors of Simcere Zaiming Pharmaceutical Co., Ltd., a director of Jiangsu Zaiming and the chief executive officer and sole director of Simcere Zaiming. Messrs. Ren and Tang may be deemed to be the beneficial owners having shared voting power and shared investment power over the securities described herein.

Each Reporting Person disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein. The filing of this statement shall not be deemed to be an admission that any Reporting Person is the beneficial owner of any of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), or for any other purpose.

The reported price is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $4.9740 to $4.9824, inclusive. Each Reporting Person undertakes to provide to NextCure, Inc., any security holder of NextCure, Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth in this footnote.

The reported securities are owned directly by private investment funds managed by ADAR1 Capital Management, LLC, and may be deemed to be indirectly beneficially owned by (i) ADAR1 Capital Management, LLC and (ii) Daniel Schneeberger, the sole manager of ADAR1 Capital Management, LLC.

For purposes of Section 16 of the Securities Exchange Act of 1934, as amended, each Reporting Person disclaims beneficial ownership of any such securities, except to the extent of his/its pecuniary interest therein, if any, and this report shall not be deemed an admission that such Reporting Person is the beneficial owner of such securities for purposes of Section 16 or otherwise.

The reported securities are owned directly by private investment funds managed by ADAR1 Capital Management, LLC, and may be deemed to be indirectly beneficially owned by (i) ADAR1 Capital Management, LLC and (ii) Daniel Schneeberger, the sole manager of ADAR1 Capital Management, LLC.

For purposes of Section 16 of the Securities Exchange Act of 1934, as amended, each Reporting Person disclaims beneficial ownership of any such securities, except to the extent of his/its pecuniary interest therein, if any, and this report shall not be deemed an admission that such Reporting Person is the beneficial owner of such securities for purposes of Section 16 or otherwise.

The reported price is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $4.9100 to $5.0000, inclusive. Each Reporting Person undertakes to provide to NextCure, Inc., any security holder of NextCure, Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth in this footnote.

The reported securities are owned directly by private investment funds managed by ADAR1 Capital Management, LLC, and may be deemed to be indirectly beneficially owned by (i) ADAR1 Capital Management, LLC and (ii) Daniel Schneeberger, the sole manager of ADAR1 Capital Management, LLC.

For purposes of Section 16 of the Securities Exchange Act of 1934, as amended, each Reporting Person disclaims beneficial ownership of any such securities, except to the extent of his/its pecuniary interest therein, if any, and this report shall not be deemed an admission that such Reporting Person is the beneficial owner of such securities for purposes of Section 16 or otherwise.

The reported price is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $4.8100 to $4.8450, inclusive. Each Reporting Person undertakes to provide to NextCure, Inc., any security holder of NextCure, Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth in this footnote.

The reported securities are owned directly by private investment funds managed by ADAR1 Capital Management, LLC, and may be deemed to be indirectly beneficially owned by (i) ADAR1 Capital Management, LLC and (ii) Daniel Schneeberger, the sole manager of ADAR1 Capital Management, LLC.

For purposes of Section 16 of the Securities Exchange Act of 1934, as amended, each Reporting Person disclaims beneficial ownership of any such securities, except to the extent of his/its pecuniary interest therein, if any, and this report shall not be deemed an admission that such Reporting Person is the beneficial owner of such securities for purposes of Section 16 or otherwise.

The reported securities are owned directly by private investment funds managed by ADAR1 Capital Management, LLC, and may be deemed to be indirectly beneficially owned by (i) ADAR1 Capital Management, LLC and (ii) Daniel Schneeberger, the sole manager of ADAR1 Capital Management, LLC.

For purposes of Section 16 of the Securities Exchange Act of 1934, as amended, each Reporting Person disclaims beneficial ownership of any such securities, except to the extent of his/its pecuniary interest therein, if any, and this report shall not be deemed an admission that such Reporting Person is the beneficial owner of such securities for purposes of Section 16 or otherwise.

The reported securities are owned directly by private investment funds managed by ADAR1 Capital Management, LLC, and may be deemed to be indirectly beneficially owned by (i) ADAR1 Capital Management, LLC and (ii) Daniel Schneeberger, the sole manager of ADAR1 Capital Management, LLC.

For purposes of Section 16 of the Securities Exchange Act of 1934, as amended, each Reporting Person disclaims beneficial ownership of any such securities, except to the extent of his/its pecuniary interest therein, if any, and this report shall not be deemed an admission that such Reporting Person is the beneficial owner of such securities for purposes of Section 16 or otherwise.

The reported securities are owned directly by private investment funds managed by ADAR1 Capital Management, LLC, and may be deemed to be indirectly beneficially owned by (i) ADAR1 Capital Management, LLC and (ii) Daniel Schneeberger, the sole manager of ADAR1 Capital Management, LLC.

For purposes of Section 16 of the Securities Exchange Act of 1934, as amended, each Reporting Person disclaims beneficial ownership of any such securities, except to the extent of his/its pecuniary interest therein, if any, and this report shall not be deemed an admission that such Reporting Person is the beneficial owner of such securities for purposes of Section 16 or otherwise.

The reported price is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $4.7563 to $5.0000, inclusive. Each Reporting Person undertakes to provide to NextCure, Inc., any security holder of NextCure, Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth in this footnote.

The reported securities are owned directly by private investment funds managed by ADAR1 Capital Management, LLC, and may be deemed to be indirectly beneficially owned by (i) ADAR1 Capital Management, LLC and (ii) Daniel Schneeberger, the sole manager of ADAR1 Capital Management, LLC.

For purposes of Section 16 of the Securities Exchange Act of 1934, as amended, each Reporting Person disclaims beneficial ownership of any such securities, except to the extent of his/its pecuniary interest therein, if any, and this report shall not be deemed an admission that such Reporting Person is the beneficial owner of such securities for purposes of Section 16 or otherwise.

The reported price is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $4.9000 to $5.0000, inclusive. Each Reporting Person undertakes to provide to NextCure, Inc., any security holder of NextCure, Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth in this footnote.

The reported securities are owned directly by private investment funds managed by ADAR1 Capital Management, LLC, and may be deemed to be indirectly beneficially owned by (i) ADAR1 Capital Management, LLC and (ii) Daniel Schneeberger, the sole manager of ADAR1 Capital Management, LLC.

For purposes of Section 16 of the Securities Exchange Act of 1934, as amended, each Reporting Person disclaims beneficial ownership of any such securities, except to the extent of his/its pecuniary interest therein, if any, and this report shall not be deemed an admission that such Reporting Person is the beneficial owner of such securities for purposes of Section 16 or otherwise.

The reported securities are owned directly by private investment funds managed by ADAR1 Capital Management, LLC, and may be deemed to be indirectly beneficially owned by (i) ADAR1 Capital Management, LLC and (ii) Daniel Schneeberger, the sole manager of ADAR1 Capital Management, LLC.

For purposes of Section 16 of the Securities Exchange Act of 1934, as amended, each Reporting Person disclaims beneficial ownership of any such securities, except to the extent of his/its pecuniary interest therein, if any, and this report shall not be deemed an admission that such Reporting Person is the beneficial owner of such securities for purposes of Section 16 or otherwise.

The reported securities are owned directly by private investment funds managed by ADAR1 Capital Management, LLC, and may be deemed to be indirectly beneficially owned by (i) ADAR1 Capital Management, LLC and (ii) Daniel Schneeberger, the sole manager of ADAR1 Capital Management, LLC.

For purposes of Section 16 of the Securities Exchange Act of 1934, as amended, each Reporting Person disclaims beneficial ownership of any such securities, except to the extent of his/its pecuniary interest therein, if any, and this report shall not be deemed an admission that such Reporting Person is the beneficial owner of such securities for purposes of Section 16 or otherwise.

The reported price is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $4.9000 to $5.0000, inclusive. Each Reporting Person undertakes to provide to NextCure, Inc., any security holder of NextCure, Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth in this footnote.

The reported securities are owned directly by private investment funds managed by ADAR1 Capital Management, LLC, and may be deemed to be indirectly beneficially owned by (i) ADAR1 Capital Management, LLC and (ii) Daniel Schneeberger, the sole manager of ADAR1 Capital Management, LLC.

For purposes of Section 16 of the Securities Exchange Act of 1934, as amended, each Reporting Person disclaims beneficial ownership of any such securities, except to the extent of his/its pecuniary interest therein, if any, and this report shall not be deemed an admission that such Reporting Person is the beneficial owner of such securities for purposes of Section 16 or otherwise.

The reported securities are owned directly by private investment funds managed by ADAR1 Capital Management, LLC, and may be deemed to be indirectly beneficially owned by (i) ADAR1 Capital Management, LLC and (ii) Daniel Schneeberger, the sole manager of ADAR1 Capital Management, LLC.

For purposes of Section 16 of the Securities Exchange Act of 1934, as amended, each Reporting Person disclaims beneficial ownership of any such securities, except to the extent of his/its pecuniary interest therein, if any, and this report shall not be deemed an admission that such Reporting Person is the beneficial owner of such securities for purposes of Section 16 or otherwise.

The option vests in full on the earlier of June 18, 2027 and the date of the 2027 Annual Meeting of Stockholders.

The option vests in full on the earlier of June 18, 2027 and the date of the 2027 Annual Meeting of Stockholders.

The option vests in full on the earlier of June 18, 2027 and the date of the 2027 Annual Meeting of Stockholders.

The option vests in full on the earlier of June 18, 2027 and the date of the 2027 Annual Meeting of Stockholders.

The option vests in full on the earlier of June 18, 2027 and the date of the 2027 Annual Meeting of Stockholders.

The option vests in full on the earlier of June 18, 2027 and the date of the 2027 Annual Meeting of Stockholders.

One fourth of the option vests on January 30, 2027. The remainder vests in 36 monthly installments beginning on February 28, 2027.

One fourth of the option vests on January 30, 2027. The remainder vests in 36 monthly installments beginning on February 28, 2027.

One fourth of the option vests on January 30, 2027. The remainder vests in 36 monthly installments beginning on February 28, 2027.

One fourth of the option vests on January 30, 2027. The remainder vests in 36 monthly installments beginning on February 28, 2027.

One fourth of the option vests on January 30, 2027. The remainder vests in 36 monthly installments beginning on February 28, 2027.

One fourth of the option vests on January 30, 2027. The remainder vests in 36 monthly installments beginning on February 28, 2027.

The option vests in full on the earlier of June 20, 2026 and the date of the 2026 Annual Meeting of Stockholders.

The option vests in full on the earlier of June 20, 2026 and the date of the 2026 Annual Meeting of Stockholders.

The option vests in full on the earlier of June 20, 2026 and the date of the 2026 Annual Meeting of Stockholders.

The option vests in full on the earlier of June 20, 2026 and the date of the 2026 Annual Meeting of Stockholders.

The option vests in full on the earlier of June 20, 2026 and the date of the 2026 Annual Meeting of Stockholders.

The option vests in full on the earlier of June 20, 2026 and the date of the 2026 Annual Meeting of Stockholders.

One fourth of the option vests on January 31, 2026. The remainder vests in 36 monthly installments beginning on February 28, 2026.

One fourth of the option vests on January 31, 2026. The remainder vests in 36 monthly installments beginning on February 28, 2026.

One fourth of the option vests on January 31, 2026. The remainder vests in 36 monthly installments beginning on February 28, 2026.

One fourth of the option vests on January 31, 2026. The remainder vests in 36 monthly installments beginning on February 28, 2026.

One fourth of the option vests on January 31, 2026. The remainder vests in 36 monthly installments beginning on February 28, 2026.

One fourth of the option vests on January 31, 2026. The remainder vests in 36 monthly installments beginning on February 28, 2026.

The option vests in full on the earlier of June 20, 2025 and the date of the 2025 Annual Meeting of Stockholders.

The option vests in full on the earlier of June 20, 2025 and the date of the 2025 Annual Meeting of Stockholders.

The option vests in full on the earlier of June 20, 2025 and the date of the 2025 Annual Meeting of Stockholders.

The option vests in full on the earlier of June 20, 2025 and the date of the 2025 Annual Meeting of Stockholders.

The option vests in full on the earlier of June 20, 2025 and the date of the 2025 Annual Meeting of Stockholders.

The option vests in full on the earlier of June 20, 2025 and the date of the 2025 Annual Meeting of Stockholders.

The option vests in full on the one year anniversary of the grant, March 29, 2025.

The option vests in full on the one year anniversary of the grant, March 29, 2025.

The option vests in full on the one year anniversary of the grant, March 29, 2025.

The option vests in full on the one year anniversary of the grant, March 29, 2025.

The option vests in full on the one year anniversary of the grant, March 29, 2025.

The option vests in full on the one year anniversary of the grant, March 29, 2025.