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Robert H. Niehaus currently holds 43,315.3 shares of Iridium Communications Inc. (IRDM), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Robert H. Niehaus has been a net seller of IRDM stock. They have purchased $3.6M and sold $276.6M worth of shares.
Robert H. Niehaus's most recent insider trade was on Sep 30, 2026, when they sold 55.7 shares at $0.00 per share.
Robert H. Niehaus serves as Executive at Iridium Communications Inc. (IRDM). They have executed 161 insider transactions totaling $280.2M over their tenure at the company.
Robert H. Niehaus holds the position of Executive at Iridium Communications Inc., where they are responsible for executive-level decision-making and strategic oversight. They have been associated with the company for 21 years and currently hold a stake valued at $0.
Robert H. Niehaus has shown a selling trading pattern, with $3.6M in total purchases and $276.6M in total sales across all transactions. Their most recent activity indicates a tendency to reduce their position.
The largest transaction by Robert H. Niehaus was on Jun 14, 2021, when they sold $10.5M worth of ZETA shares. This transaction involved 1,047,877 shares at $10.00 per share.
Robert H. Niehaus currently owns 43,315.3 shares of Iridium Communications Inc. (IRDM), with an estimated value of $0. This stake represents their equity holdings accumulated through purchases, awards, and option exercises.
All of Robert H. Niehaus's SEC Form 4 insider trading filings are tracked on this page. Each transaction links directly to the official SEC EDGAR filing. Robert H. Niehaus has 161 Form 4 filings on record as an insider at Iridium Communications Inc..
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