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NIEHAUS ROBERT H

InsiderCIK 0001241677

Largest Purchase

$524.7K

Iridium Communications Inc. (IRDM)

Oct 29

Profile

Filings
6
Buy transactions
1
Sell transactions
0
Companies
2
Active
2025–2026

Across 6 filings between 2025–2026, NIEHAUS ROBERT H has disclosed $524.7K in transactions — spread across 2 companies. Their disclosed trades are heavily weighted toward buying$524.7K in buys and $0 in sells. The largest single open-market purchase on record is $524.7K in Iridium Communications Inc.. Data is sourced from official SEC Form 3, 4, and 5 filings.

Trading History

6 loaded
Jul 2ZETA
Zeta Global Holdings Corp.
NIEHAUS ROBERT HInsiderGrant$0
May 12ZETA
Zeta Global Holdings Corp.
NIEHAUS ROBERT HInsiderGift$0
Apr 2IRDM
Iridium Communications Inc.
NIEHAUS ROBERT HDirectorGrant$0
Jan 7IRDM
Iridium Communications Inc.
NIEHAUS ROBERT HDirectorGrant$0
Oct 29IRDM
Iridium Communications Inc.
NIEHAUS ROBERT HDirectorBuy$524.7K
Oct 2IRDM
Iridium Communications Inc.
NIEHAUS ROBERT HDirectorGrant$0

6 filings