Form 4 holding
10%+ Owner
NRX Pharmaceuticals, Inc.
- Security class
- Common Stock
- Shares / value
- 519,315
- Estimated value
- $166,129
- Report date
- 24 May 2021
- Price
- $0.3199
- Ownership
- By Big Rock Partners Sponsor, LLC
Big Rock Partners Sponsor, LLC - 10%+ Owner at NRX Pharmaceuticals, Inc.
Issuer-level insider activity
- Role
- 10%+ Owner
- Issuer ticker
- NRXP on Nasdaq
- Entity type
- Company
- Source filing history
- Open source filing history
Identity
Names, identifiers, and filing context for this profile.
1 identity field
Source evidence
Original filing metadata and source links for verification.
1 source field
No buys or sells have been reported by Big Rock Partners Sponsor, LLC since 14 Aug 2025
Reported holdings for Big Rock Partners Sponsor, LLC in NRX Pharmaceuticals, Inc.
Form 4 holding
10%+ Owner
NRX Pharmaceuticals, Inc.
- Security class
- Unit Purchase Option
- Shares / value
- 100,000
- Estimated value
- Report date
- 24 May 2021
- Price
- Ownership
- By A/Z Property Partners LLC
- Underlying class
- Common Stock
- Underlying amount
Form 4 holding
10%+ Owner
NRX Pharmaceuticals, Inc.
- Security class
- Rights, exchangeable for Common Stock
- Shares / value
- 0
- Estimated value
- Report date
- 24 May 2021
- Price
- Ownership
- By Big Rock Partners Sponsor, LLC
- Underlying class
- Common Stock
- Underlying amount
Transaction history for Big Rock Partners Sponsor, LLC in NRX Pharmaceuticals, Inc.
| Sym | Class | Transaction | % | SEC-reported value | SEC-reported price | Shares | Shares after | Date | Ownership |
|---|
* marks a reported price that did not pass the local price check.