John Spencer Breithaupt serves as Executive at MWI Veterinary Supply, Inc., where they oversee executive responsibilities. Since joining the company, John Spencer Breithaupt has executed 5 insider transactions totaling $0, demonstrating a balanced approach to their equity position. Their most recent transaction on Oct 10, 2025 involved receiving (via award) 12,500 shares valued at $16.0K.
John Spencer Breithaupt currently holds 60,187 shares of MWI Veterinary Supply, Inc. (MWIV), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, John Spencer Breithaupt has been a net neutral trader of MWIV stock. They have purchased $0 and sold $0 worth of shares.
John Spencer Breithaupt's most recent insider trade was on Oct 10, 2025, when they sold 12,500 shares at $1.28 per share.
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| $0.60 |
| Discretionary |
| Sep 26, 2013 | MWIV | $0 | Award | 2,000 | $N/A | Discretionary |
| Sep 26, 2013 | MWIV | $28.4K | Payment | 189 | $150.00 | Discretionary |
| Sep 24, 2013 | MWIV | $9.8K | Payment | 64 | $153.13 | Discretionary |