InsidersTradesSigma
Total declarations
Companies
▲ Purchases (1 ops.)
▼ Sales (16 ops.)
Insider track record
Board DirectorDisclosed buys
1
Disclosed sells
16
T+90 hit rate
0%
T+90 mean return
-7.0%
Across 2 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Browse the detailed record of transactions filed by NIEHAUS ROBERT H, Director. Insider active across 2 companies, notably Iridium Communications Inc.. Cumulatively, 42 disclosures have been published. Split: 1 buy · 16 sells. Total volume traded: €21.1m. History available since 2 August 2021. The latest transaction was filed on 31 March 2026 (Attribution). Regulator: SEC (Form 4). The full history is openly available.
Declarations42 total
742.9 shares0Common StockSEC:0001123292-26-000536:0
9,907 shares0Class A Common StockSEC:0000950170-25-093774:0
590 shares0Common StockSEC:0001415889-25-019136:0
648.2 shares0Common StockSEC:0001415889-25-009636:0
6,633 shares0Common StockSEC:0001415889-25-001133:0
585.8 shares0Common StockSEC:0001415889-25-000450:0
30,000 shares@ US$18.622.0% of flowCommon stockSEC:0000950170-24-128313:0
Ideal exit: 15 Aug 2025 (T+270)
217,625 shares0Common stockSEC:0000950170-24-128311:0
38,355 shares@ US$9.189.2% of flowCommon StockSEC:0001415889-24-025602:0
555.7 shares0Common StockSEC:0001415889-24-024458:0
8,241 shares0Class A Common StockSEC:0000950170-24-081284:0
632.3 shares0Common StockSEC:0001415889-24-018908:0
595.8 shares0Common StockSEC:0001415889-24-009769:0
5,036 shares0Common StockSEC:0001209191-24-001169:0
376.8 shares0Common StockSEC:0001209191-24-000402:0
237 shares@ US$63.160.4% of flowCommon StockSEC:0001209191-23-051516:0
17,564 shares0Common StockSEC:0000950170-23-031679:0
248.1 shares0Common StockSEC:0001209191-23-040488:0
55,776 shares@ US$6.208.9% of flowCommon StockSEC:0001209191-23-026602:0
250.9 shares0Common StockSEC:0001209191-23-022208:0
5,837 shares@ US$11.040.2% of flowCommon StockSEC:0000899243-23-008207:0
76,087 shares@ US$11.012.9% of flowCommon StockSEC:0000899243-23-007419:0
170,985 shares@ US$10.316.2% of flowCommon StockSEC:0000899243-23-006465:0
31,776 shares@ US$62.7552.6% of flowCommon StockSEC:0001209191-23-012744:0
129,905 shares@ US$10.234.6% of flowCommon StockSEC:0000899243-23-005561:0
25 of 42 declarations
About NIEHAUS ROBERT H
Robert H. Niehaus is a Board Member at Iridium Communications Inc. and Zeta Global Holdings Corp. He contributes to corporate governance and oversight of operations. Robert is involved in strategic decisions that influence the performance of these companies.
