Ticker | Value | Shares | Price | Security | Type | Insider | Title | Return | Flags | Date |
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| No transactions found | ||||||||||
Yakob Liawatidewi currently holds 121,892 shares of Amphastar Pharmaceuticals, Inc. (AMPH), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Yakob Liawatidewi has been a net seller of AMPH stock. They have purchased $0 and sold $6.9M worth of shares.
Yakob Liawatidewi's most recent insider trade was on Mar 15, 2026, when they sold 1,033 shares at $18.18 per share.
Yakob Liawatidewi serves as Executive at Amphastar Pharmaceuticals, Inc. (AMPH). They have executed 103 insider transactions totaling $6.9M over their tenure at the company.
Yakob Liawatidewi holds the position of Executive at Amphastar Pharmaceuticals, Inc., where they are responsible for executive-level decision-making and strategic oversight. They have been associated with the company for 8 years and currently hold a stake valued at $0.
Yakob Liawatidewi has shown a selling trading pattern, with $0 in total purchases and $6.9M in total sales across all transactions. Their most recent activity indicates a tendency to reduce their position.
The largest transaction by Yakob Liawatidewi was on Aug 28, 2023, when they sold $1.5M worth of AMPH shares. This transaction involved 28,816 shares at $53.13 per share.
Yakob Liawatidewi currently owns 121,892 shares of Amphastar Pharmaceuticals, Inc. (AMPH), with an estimated value of $0. This stake represents their equity holdings accumulated through purchases, awards, and option exercises.
All of Yakob Liawatidewi's SEC Form 4 insider trading filings are tracked on this page. Each transaction links directly to the official SEC EDGAR filing. Yakob Liawatidewi has 103 Form 4 filings on record as an insider at Amphastar Pharmaceuticals, Inc..
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