Form 4 holding
EVP General Counsel and Secret
REGENERON PHARMACEUTICALS, INC.
- Security class
- Common Stock
- Shares / value
- 36,373
- Estimated value
- $22,680,020
- Report date
- 19 Aug 2026
- Price
- $623.54
- Ownership
- Direct
Joseph J. Larosa - EVP General Counsel and Secret at REGENERON PHARMACEUTICALS, INC.
Issuer-level insider activity
- Role
- EVP General Counsel and Secret
- Issuer ticker
- REGN on Nasdaq
- Entity type
- Individual
- 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 Joseph J. Larosa since 28 Aug 2025
Reported holdings for Joseph J. Larosa in REGENERON PHARMACEUTICALS, INC.
Form 4 holding
EVP General Counsel and Secret
REGENERON PHARMACEUTICALS, INC.
- Security class
- Common Stock
- Shares / value
- 5,407
- Estimated value
- $3,371,480
- Report date
- 19 Aug 2026
- Price
- $623.54
- Ownership
- By 2025 GRAT
Form 4 holding
EVP General Counsel and Secret
REGENERON PHARMACEUTICALS, INC.
- Security class
- Common Stock
- Shares / value
- 3,402
- Estimated value
- $2,121,283
- Report date
- 19 Aug 2026
- Price
- $623.54
- Ownership
- By 2024 GRAT
Form 4 holding
EVP General Counsel and Secret
REGENERON PHARMACEUTICALS, INC.
- Security class
- Common Stock
- Shares / value
- 413
- Estimated value
- $257,522
- Report date
- 19 Aug 2026
- Price
- $623.54
- Ownership
- By 401(k) Plan
Form 4 holding
EVP General Counsel and Secret
REGENERON PHARMACEUTICALS, INC.
- Security class
- Non-Qualified Stock Option (right to buy)
- Shares / value
- 12,283
- Estimated value
- Report date
- 19 Aug 2026
- Price
- Ownership
- Direct
- Underlying class
- Common Stock
- Underlying amount
Transaction history for Joseph J. Larosa in REGENERON 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.