Arthur F. Ryan
Known title: DirectorCIK: 0001187443
Associated companies
Transaction History
| REGN | ▼ Sell | Open Market | 200 | $130K | 7/2/2026 | View on chart |
| REGN | ▼ Sell | Open Market | 24 | $17K | 5/1/2026 | View on chart |
| REGN | ▼ Sell | Open Market | 7 | $5K | 5/1/2026 | View on chart |
| REGN | ▼ Sell | Open Market | 2 | $1K | 5/1/2026 | View on chart |
| REGN | ▼ Sell | Open Market | 4 | $3K | 5/1/2026 | View on chart |
| REGN | ▼ Sell | Open Market | 6 | $4K | 5/1/2026 | View on chart |
| REGN | ▼ Sell | Open Market | 5 | $4K | 5/1/2026 | View on chart |
| REGN | ▼ Sell | Open Market | 1 | $712 | 5/1/2026 | View on chart |
| REGN | ▼ Sell | Open Market | 14 | $10K | 5/1/2026 | View on chart |
| REGN | ▼ Sell | Open Market | 15 | $11K | 5/1/2026 | View on chart |
| REGN | ▼ Sell | Open Market | 15 | $11K | 5/1/2026 | View on chart |
| REGN | ▼ Sell | Open Market | 2 | $1K | 5/1/2026 | View on chart |
| REGN | ▼ Sell | Open Market | 5 | $4K | 5/1/2026 | View on chart |
| REGN | ▼ Sell | Open Market | 4 | $3K | 4/1/2026 | View on chart |
| REGN | ▼ Sell | Open Market | 13 | $10K | 4/1/2026 | View on chart |
| REGN | ▼ Sell | Open Market | 3 | $2K | 4/1/2026 | View on chart |
| REGN | ▼ Sell | Open Market | 40 | $31K | 4/1/2026 | View on chart |
| REGN | ▼ Sell | Open Market | 8 | $6K | 4/1/2026 | View on chart |
| REGN | ▼ Sell | Open Market | 1 | $771 | 4/1/2026 | View on chart |
| REGN | ▼ Sell | Open Market | 9 | $7K | 4/1/2026 | View on chart |
| REGN | ▼ Sell | Open Market | 14 | $11K | 4/1/2026 | View on chart |
| REGN | ▼ Sell | Open Market | 8 | $6K | 4/1/2026 | View on chart |
| REGN | ▼ Sell | Open Market | 10 | $8K | 3/2/2026 | View on chart |
| REGN | ▼ Sell | Open Market | 2 | $2K | 3/2/2026 | View on chart |
| REGN | ▼ Sell | Open Market | 2 | $2K | 3/2/2026 | View on chart |
| REGN | ▼ Sell | Open Market | 5 | $4K | 3/2/2026 | View on chart |
| REGN | ▼ Sell | Open Market | 3 | $2K | 3/2/2026 | View on chart |
| REGN | ▼ Sell | Open Market | 20 | $16K | 3/2/2026 | View on chart |
| REGN | ▼ Sell | Open Market | 11 | $9K | 3/2/2026 | View on chart |
| REGN | ▼ Sell | Open Market | 2 | $2K | 3/2/2026 | View on chart |
| REGN | ▼ Sell | Open Market | 9 | $7K | 3/2/2026 | View on chart |
| REGN | ▼ Sell | Open Market | 2 | $2K | 3/2/2026 | View on chart |
| REGN | ▼ Sell | Open Market | 7 | $5K | 3/2/2026 | View on chart |
| REGN | ▼ Sell | Open Market | 20 | $16K | 3/2/2026 | View on chart |
| REGN | ▼ Sell | Open Market | 7 | $6K | 3/2/2026 | View on chart |
| REGN | ▼ Sell | Open Market | 1 | $783 | 2/9/2026 | View on chart |
| REGN | ▼ Sell | Open Market | 5 | $4K | 2/9/2026 | View on chart |
| REGN | ▼ Sell | Open Market | 1 | $788 | 2/9/2026 | View on chart |
| REGN | ▼ Sell | Open Market | 3 | $2K | 2/9/2026 | View on chart |
| REGN | ▼ Sell | Open Market | 1 | $780 | 2/9/2026 | View on chart |
| REGN | ▼ Sell | Open Market | 1 | $776 | 2/9/2026 | View on chart |
| REGN | ▼ Sell | Open Market | 10 | $8K | 2/9/2026 | View on chart |
| REGN | ▼ Sell | Open Market | 57 | $44K | 2/9/2026 | View on chart |
| REGN | ▼ Sell | Open Market | 12 | $9K | 2/9/2026 | View on chart |
| REGN | ▼ Sell | Open Market | 2 | $2K | 2/9/2026 | View on chart |
| REGN | ▼ Sell | Open Market | 5 | $4K | 2/9/2026 | View on chart |
| REGN | ▼ Sell | Open Market | 1 | $786 | 2/9/2026 | View on chart |
| REGN | ▼ Sell | Open Market | 1 | $785 | 2/9/2026 | View on chart |
| REGN | ▲ Buy | Grant | 155 | $0 | 1/2/2026 | View on chart |
| REGN | ▲ Buy | Grant | 166 | $0 | 1/2/2025 | View on chart |
| REGN | ▼ Sell | Open Market | 12 | $13K | 10/1/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 9 | $9K | 10/1/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 1 | $1K | 10/1/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 7 | $7K | 10/1/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 3 | $3K | 10/1/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 3 | $3K | 10/1/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 3 | $3K | 10/1/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 2 | $2K | 10/1/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 2 | $2K | 10/1/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 4 | $4K | 10/1/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 9 | $9K | 10/1/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 5 | $5K | 10/1/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 9 | $9K | 10/1/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 4 | $4K | 10/1/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 12 | $13K | 10/1/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 6 | $6K | 10/1/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 9 | $9K | 10/1/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 8 | $9K | 9/3/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 5 | $6K | 9/3/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 4 | $5K | 9/3/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 8 | $9K | 9/3/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 1 | $1K | 9/3/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 4 | $5K | 9/3/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 16 | $19K | 9/3/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 4 | $5K | 9/3/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 8 | $9K | 9/3/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 4 | $5K | 9/3/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 4 | $5K | 9/3/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 4 | $5K | 9/3/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 1 | $1K | 9/3/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 1 | $1K | 9/3/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 8 | $9K | 9/3/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 3 | $4K | 9/3/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 4 | $5K | 9/3/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 5 | $6K | 9/3/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 4 | $5K | 9/3/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 4 | $5K | 9/3/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 4 | $4K | 8/1/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 1 | $1K | 8/1/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 3 | $3K | 8/1/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 2 | $2K | 8/1/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 1 | $1K | 8/1/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 3 | $3K | 8/1/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 1 | $1K | 8/1/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 1 | $1K | 8/1/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 1 | $1K | 8/1/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 1 | $1K | 8/1/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 4 | $4K | 8/1/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 1 | $1K | 8/1/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 1 | $1K | 8/1/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 1 | $1K | 8/1/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 3 | $3K | 8/1/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 1 | $1K | 8/1/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 7 | $8K | 8/1/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 3 | $3K | 8/1/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 3 | $3K | 8/1/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 1 | $1K | 8/1/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 1 | $1K | 8/1/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 6 | $6K | 8/1/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 3 | $3K | 8/1/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 11 | $12K | 8/1/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 7 | $8K | 8/1/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 1 | $1K | 8/1/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 13 | $14K | 8/1/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 3 | $3K | 8/1/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 7 | $8K | 8/1/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 3 | $3K | 8/1/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 2 | $2K | 8/1/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 17 | $18K | 7/1/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 8 | $8K | 7/1/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 2 | $2K | 7/1/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 4 | $4K | 7/1/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 3 | $3K | 7/1/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 7 | $7K | 7/1/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 2 | $2K | 7/1/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 6 | $6K | 7/1/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 7 | $7K | 7/1/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 3 | $3K | 7/1/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 3 | $3K | 7/1/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 2 | $2K | 7/1/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 3 | $3K | 7/1/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 5 | $5K | 7/1/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 19 | $20K | 7/1/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 1 | $1K | 7/1/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 2 | $2K | 7/1/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 3 | $3K | 7/1/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 3 | $3K | 7/1/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 2 | $2K | 6/3/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 3 | $3K | 6/3/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 3 | $3K | 6/3/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 5 | $5K | 6/3/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 7 | $7K | 6/3/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 4 | $4K | 6/3/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 15 | $15K | 6/3/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 12 | $12K | 6/3/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 6 | $6K | 6/3/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 5 | $5K | 6/3/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 12 | $12K | 6/3/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 7 | $7K | 6/3/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 14 | $14K | 6/3/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 2 | $2K | 6/3/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 2 | $2K | 6/3/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 1 | $983 | 6/3/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 4 | $4K | 5/1/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 1 | $913 | 5/1/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 2 | $2K | 5/1/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 1 | $912 | 5/1/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 4 | $4K | 5/1/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 4 | $4K | 5/1/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 2 | $2K | 5/1/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 1 | $903 | 5/1/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 1 | $903 | 5/1/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 4 | $4K | 5/1/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 5 | $5K | 5/1/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 7 | $6K | 5/1/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 17 | $15K | 5/1/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 9 | $8K | 5/1/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 3 | $3K | 5/1/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 2 | $2K | 5/1/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 1 | $905 | 5/1/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 5 | $4K | 5/1/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 7 | $6K | 5/1/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 3 | $3K | 5/1/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 6 | $5K | 5/1/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 2 | $2K | 5/1/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 9 | $8K | 5/1/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 9 | $9K | 4/1/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 2 | $2K | 4/1/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 20 | $19K | 4/1/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 9 | $9K | 4/1/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 2 | $2K | 4/1/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 14 | $13K | 4/1/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 13 | $13K | 4/1/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 15 | $14K | 4/1/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 16 | $15K | 4/1/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 1 | $968 | 3/1/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 1 | $978 | 3/1/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 4 | $4K | 3/1/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 1 | $988 | 3/1/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 8 | $8K | 3/1/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 10 | $10K | 3/1/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 19 | $19K | 3/1/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 12 | $12K | 3/1/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 15 | $15K | 3/1/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 1 | $980 | 3/1/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 1 | $980 | 3/1/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 2 | $2K | 3/1/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 4 | $4K | 3/1/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 1 | $972 | 3/1/2024 | View on chart |
| REGN | ▼ Sell | Open Market | 1 | $969 | 3/1/2024 | View on chart |
AI Market Commentary
AI-generatedAll commentary →Synthesized from recent news and fundamentals/technical data -- not human analyst commentary or trader sentiment.
October 17, 2026
Regeneron Gets EU Approval for Libtayo Dosing, UBS Upgrades Stock
Regeneron received a positive recommendation from the EU's CHMP for an updated Libtayo dosing regimen across all approved cancer types. This regulatory progress follows strong earnings and new Phase III data for a treatment for FOP. UBS recently upgraded the stock to Buy and raised its price target to $978, citing the company's potential value.
Regeneron Gets EU Approval for Libtayo Dosing, UBS Upgrades Stock. Regeneron received a positive recommendation from the EU's CHMP for an updated Libtayo dosing regimen across all approved cancer types. This regulatory progress follows strong earnings and new Phase III data for a treatment for FOP. UBS recently upgraded the stock to Buy and raised its price target to $978, citing the company's potential value.