K Richard Prins

Affiliations

  • Insider at Amphastar Pharmaceuticals Inc. (AMPH), 2025-06-04
  • Director at Igc Pharma Inc. (IGC), 2025-05-15
Insider Trading: Purchases See All
Symbol Price Amount Total Value Remaining Holdings Date Form 4
AMPH $10.03 2,600 $26,078.00 36,051 2014-08-18 Filing
AMPH $10.00 1,400 $14,000.00 33,451 2014-08-15 Filing
IGC $0.00 105,000 $0.00 105,000 2013-04-19 Filing
Insider Trading: Sales See All
Symbol Price Amount Total Value Remaining Holdings Date Form 4
AMPH $43.77 10,000 $437,702.00 30,471 2024-12-09 Filing
AMPH $48.80 5,000 $243,985.50 31,471 2024-11-12 Filing
AMPH $43.07 17,101 $736,550.33 33,971 2024-08-12 Filing
AMPH $55.86 4,000 $223,445.60 31,895 2023-11-17 Filing
AMPH $52.50 5,000 $262,500.00 35,895 2023-11-13 Filing