H Robert Niehaus

Affiliations

  • at Iridium Communications Inc. (IRDM), 2024-10-24
  • at Zeta Global Holdings Corp. (ZETA), 2024-07-03
  • 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
Company Symbol Price Amount Relationship Remaining Holdings Date Form 4
IRDM $6.45 30,000 Director 511,078 2012-11-06 Filing
GHQ $9.96 200 Officer, Director 398,276 2009-09-01 Filing
GHQ $9.96 100 Officer, Director 398,076 2009-08-31 Filing
GHQ $9.96 7,176 Officer, Director 397,976 2009-08-28 Filing
GHQ $9.95 15,000 Officer, Director 390,800 2009-08-27 Filing
Insider Trading: Sales See All
Company Symbol Price Amount Relationship Remaining Holdings Date Form 4
IRDM $29.39 38,355 254,824 2024-10-23 Filing
IRDM $64.49 11,344 Director 246,874 2023-05-01 Filing
IRDM $63.49 44,432 Director 258,218 2023-05-01 Filing
ZETA $11.04 5,837 Director 15,246,891 2023-03-08 Filing
ZETA $11.00 7,911 Director 15,252,728 2023-03-07 Filing