Michael S. Brown serves as Executive at REGENERON PHARMACEUTICALS INC, where they oversee executive responsibilities. Since joining the company, Michael S. Brown has executed 303 insider transactions totaling $73.4M, demonstrating a bearish approach to their equity position. Their most recent transaction on Mar 14, 2006 involved selling 1,537 shares valued at $26.1K.
Michael S. Brown currently holds 1,962 shares of REGENERON PHARMACEUTICALS INC (REGN), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Michael S. Brown has been a net seller of REGN stock. They have purchased $0 and sold $73.4M worth of shares.
Michael S. Brown's most recent insider trade was on Mar 14, 2006, when they sold 1,537 shares at $17.00 per share.
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| $N/A |
| Discretionary |
| Jan 9, 2006 | REGN | $120.0K | Option Exercise | 10,000 | $12.00 | Discretionary |