Ticker | Value | Shares | Price | Security | Type | Insider | Title | Return | Flags | Date |
|---|---|---|---|---|---|---|---|---|---|---|
| No transactions found | ||||||||||
Robert Arthur Harrington currently holds 18,930 shares of CYTOKINETICS INC (CYTK), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Robert Arthur Harrington has been a net seller of CYTK stock. They have purchased $0 and sold $338.9K worth of shares.
Robert Arthur Harrington's most recent insider trade was on Apr 15, 2026, when they sold 191 shares at $65.37 per share.
Robert Arthur Harrington serves as Executive at CYTOKINETICS INC (CYTK). They have executed 17 insider transactions totaling $338.9K over their tenure at the company.
Robert Arthur Harrington holds the position of Executive at CYTOKINETICS INC, where they are responsible for executive-level decision-making and strategic oversight. They have been associated with the company for 4 years and currently hold a stake valued at $0.
Robert Arthur Harrington has shown a selling trading pattern, with $0 in total purchases and $338.9K in total sales across all transactions. Their most recent activity indicates a tendency to reduce their position.
The largest transaction by Robert Arthur Harrington was on Dec 1, 2025, when they sold $143.6K worth of CYTK shares. This transaction involved 2,150 shares at $66.80 per share.
Robert Arthur Harrington currently owns 18,930 shares of CYTOKINETICS INC (CYTK), with an estimated value of $0. This stake represents their equity holdings accumulated through purchases, awards, and option exercises.
All of Robert Arthur Harrington's SEC Form 4 insider trading filings are tracked on this page. Each transaction links directly to the official SEC EDGAR filing. Robert Arthur Harrington has 17 Form 4 filings on record as an insider at CYTOKINETICS INC.
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