Ticker | Value | Shares | Price | Security | Type | Insider | Title | Return | Flags | Date |
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| No transactions found | ||||||||||
Ronald A. Ballschmiede currently holds 258,332 shares of SemGroup Corp (SEMG), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Ronald A. Ballschmiede has been a net seller of SEMG stock. They have purchased $0 and sold $21.1M worth of shares.
Ronald A. Ballschmiede's most recent insider trade was on Sep 2, 2025, when they sold 1,674 shares at $0.00 per share.
Ronald A. Ballschmiede serves as Executive at SemGroup Corp (SEMG). They have executed 135 insider transactions totaling $21.1M over their tenure at the company.
Ronald A. Ballschmiede holds the position of Executive at SemGroup Corp, where they are responsible for executive-level decision-making and strategic oversight. They have been associated with the company for 20 years and currently hold a stake valued at $0.
Ronald A. Ballschmiede has shown a selling trading pattern, with $0 in total purchases and $21.1M in total sales across all transactions. Their most recent activity indicates a tendency to reduce their position.
The largest transaction by Ronald A. Ballschmiede was on Jun 21, 2023, when they sold $5.2M worth of STRL shares. This transaction involved 100,000 shares at $52.07 per share.
Ronald A. Ballschmiede currently owns 258,332 shares of SemGroup Corp (SEMG), with an estimated value of $0. This stake represents their equity holdings accumulated through purchases, awards, and option exercises.
All of Ronald A. Ballschmiede's SEC Form 4 insider trading filings are tracked on this page. Each transaction links directly to the official SEC EDGAR filing. Ronald A. Ballschmiede has 135 Form 4 filings on record as an insider at SemGroup Corp.
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