H Robert Niehaus

Affiliations

  • at Iridium Communications Inc. (IRDM), 2025-04-02
  • at Zeta Global Holdings Corp. (ZETA), 2024-11-19
  • Director at Heartland Payment Systems Inc (HPY), 2016-04-27
  • Chairman, Gcp at Greenhill & Co Inc (GHL), 2010-02-04
  • Director at Exco Resources Inc (XCO), 2009-04-03
Insider Trading: Purchases See All
Symbol Price Amount Total Value Remaining Holdings Date Form 4
ZETA $18.62 30,000 $558,600.00 308,558 2024-11-18 Filing
IRDM $6.45 30,000 $193,500.00 511,078 2012-11-06 Filing
GHQ $9.96 200 $1,992.00 398,276 2009-09-01 Filing
GHQ $9.96 100 $996.00 398,076 2009-08-31 Filing
GHQ $9.96 7,176 $71,472.96 397,976 2009-08-28 Filing
Insider Trading: Sales See All
Symbol Price Amount Total Value Remaining Holdings Date Form 4
IRDM $29.39 38,355 $1,127,253.45 254,824 2024-10-23 Filing
IRDM $64.49 11,344 $731,574.56 246,874 2023-05-01 Filing
IRDM $63.49 44,432 $2,820,987.68 258,218 2023-05-01 Filing
ZETA $11.04 5,837 $64,440.48 15,246,891 2023-03-08 Filing
ZETA $11.00 7,911 $87,021.00 15,252,728 2023-03-07 Filing