Houston John G
SEC insider (Form 3/4/5 filer). CIK 0001753537. Director at NextCure, Inc. (NXTC) and 1 other issuer. 8 reported Form 4/5 transactions since Sep 2024; latest on Jun 18, 2026. Located in BELTSVILLE, MD.
Companies Houston John G has filed insider reports for
- NextCure, Inc. (NXTC): Director
- ARVINAS, INC. (ARVN): Director
Houston John G
CIK: 0001753537
Transaction Breakdown
Open Market Buys (P)0 (0.0%)
High conviction signal
Open Market Sales (S)5 (62.5%)
Position reduction
Option Exercises (M)0 (0.0%)
Derivative conversions
Awards (A)3 (37.5%)
Compensation grants
Other (G, F, J, C, D, …)0 (0.0%)
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Discretionary Trading P&L
Holdings
Transaction History (8 total)
- Jun 18, 2026NXTC
NextCure, Inc.
AwardDirectStock Option (Right to Buy)
2.3K shares- - Feb 27, 2026ARVN
ARVINAS, INC.
SaleDirect18.8K shares at avg. $13.24$249K - Feb 27, 2026ARVN
ARVINAS, INC.
SaleDirect4.7K shares at avg. $13.24$62K - Feb 27, 2026ARVN
ARVINAS, INC.
SaleDirect11.8K shares at avg. $13.14$155K - Jun 20, 2025NXTC
NextCure, Inc.
AwardDirectStock Option (Right to Buy)
18.7K shares- - Feb 24, 2025ARVN
ARVINAS, INC.
SaleDirect26.2K shares at avg. $16.75$439K - Feb 24, 2025ARVN
ARVINAS, INC.
SaleDirect5.2K shares at avg. $16.55$85K - Feb 13, 2025ARVN
ARVINAS, INC.
AwardDirect152K shares-
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Jun 18, 2026 |  NXTC NextCure, Inc. | Award Stock Option (Right to Buy) | 2,340 | - | - | Direct |
| Feb 27, 2026 |  ARVN ARVINAS, INC. | Sale | 18,822 | $13.24 | $249,203 | Direct |
| Feb 27, 2026 | ARVN ARVINAS, INC. | Sale | 4,688 | $13.24 | $62,069 | Direct |
| Feb 27, 2026 | ARVN ARVINAS, INC. | Sale | 11,787 | $13.14 | $154,881 | Direct |
| Jun 20, 2025 | NXTC NextCure, Inc. | Award Stock Option (Right to Buy) | 18,700 | - | - | Direct |
| Feb 24, 2025 | ARVN ARVINAS, INC. | Sale | 26,184 | $16.75 | $438,582 | Direct |
| Feb 24, 2025 | ARVN ARVINAS, INC. | Sale | 5,154 | $16.55 | $85,299 | Direct |
| Feb 13, 2025 | ARVN ARVINAS, INC. | Award | 152,000 | - | - | Direct |
1-8 of 8 transactions