Amphastar Pharmaceuticals Inc AMPH インサイダー取引

Amphastar Pharmaceuticals Inc (AMPH) インサイダー取引

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日付	保有者名	取引株数	金額レンジ ($)	取引種別	価格レンジ ($)	届出終了時の株数	% 変化
2026-03-15	Mr. Jacob LiawatidewiExec. VP of Sales, Marketing & Corporate Administration Center, Corporate Secretary and Director	-1.03k	18.78k	Sale to Issuer	18.18	64.71k	-1.57%
2026-03-15	Mr. Rong ZhouSenior EVP of Production & EVP of Scientific Affairs	-1.23k	22.27k	Sale to Issuer	18.18	208.23k	-0.58%
2026-03-15	Mr. William J. PetersCFO, Exec. VP of Finance, Treasurer & Director	-1.97k	35.87k	Sale to Issuer	18.18	73.11k	-2.63%
2026-03-15	Dr. Ziping LuoChairman of the Board, Chief Scientist & COO	-2.91k	52.87k	Sale to Issuer	18.18	1.11M	-0.26%
2026-03-15	Dr. Yongfeng ZhangCo-founder, President, CEO, Chief Scientific Officer & Director	-9.78k	177.87k	Sale to Issuer	18.18	2.67M	-0.37%
2026-03-10	Mr. William J. PetersCFO, Exec. VP of Finance, Treasurer & Director	-3.30k	62.35k	Sale to Issuer	18.91	69.58k	-4.52%
2026-03-10	Mr. Rong ZhouSenior EVP of Production & EVP of Scientific Affairs	-2.22k	41.89k	Sale to Issuer	18.91	206.04k	-1.06%
2026-03-10	Mr. Jacob LiawatidewiExec. VP of Sales, Marketing & Corporate Administration Center, Corporate Secretary and Director	-1.87k	35.36k	Sale to Issuer	18.91	62.86k	-2.89%
2026-03-10	Dr. Ziping LuoChairman of the Board, Chief Scientist & COO	-4.40k	83.11k	Sale to Issuer	18.91	1.11M	-0.39%
2026-03-10	Dr. Yongfeng ZhangCo-founder, President, CEO, Chief Scientific Officer & Director	-14.79k	279.58k	Sale to Issuer	18.91	2.66M	-0.55%
2026-03-06	Mr. William J. PetersCFO, Exec. VP of Finance, Treasurer & Director	-2.15k	41.50k	Sale to Issuer	19.34	121.64k	-1.73%
2026-03-06	Mr. Rong ZhouSenior EVP of Production & EVP of Scientific Affairs	-1.36k	26.24k	Sale to Issuer	19.34	202.08k	-0.67%
2026-03-06	Mr. Jacob LiawatidewiExec. VP of Sales, Marketing & Corporate Administration Center, Corporate Secretary and Director	-1.14k	22.12k	Sale to Issuer	19.34	91.80k	-1.23%
2026-03-06	Dr. Ziping LuoChairman of the Board, Chief Scientist & COO	-3.08k	59.51k	Sale to Issuer	19.34	1.11M	-0.28%
2026-03-06	Dr. Yongfeng ZhangCo-founder, President, CEO, Chief Scientific Officer & Director	-7.77k	150.33k	Sale to Issuer	19.34	2.68M	-0.29%
2026-03-04	Dr. Yongfeng ZhangCo-founder, President, CEO, Chief Scientific Officer & Director	-5.77k	115.15k	Sale to Issuer	19.96	2.63M	-0.22%
2026-03-04	Dr. Ziping LuoChairman of the Board, Chief Scientist & COO	-2.43k	48.54k	Sale to Issuer	19.96	1.10M	-0.22%
2026-03-04	Mr. Rong ZhouSenior EVP of Production & EVP of Scientific Affairs	-1.12k	22.44k	Sale to Issuer	19.96	199.66k	-0.56%
2026-03-04	Mr. Jacob LiawatidewiExec. VP of Sales, Marketing & Corporate Administration Center, Corporate Secretary and Director	-965.00	19.26k	Sale to Issuer	19.96	57.48k	-1.65%
2026-03-04	Mr. William J. PetersCFO, Exec. VP of Finance, Treasurer & Director	-1.74k	34.81k	Sale to Issuer	19.96	59.86k	-2.83%
2025-12-17	Mr. Rong ZhouSenior EVP of Production & EVP of Scientific Affairs	-9.79k	145.49k	Derivative Exercise and Sale	11.33 - 26.20	197.65k	-
2025-12-11	Mr. Floyd F. Petersenインサイダー	-4.16k	107.51k	売り	25.69 - 25.92	66.25k	-5.91%
2025-11-25	Mr. Richard K. PrinsLead Independent Director	-4.18k	43.51k	Derivative Exercise and Sale	16.69 - 27.10	30.06k	-
2025-11-13	Mr. Floyd F. Petersenインサイダー	-16.68k	163.46k	Derivative Exercise and Sale	16.69 - 26.49	70.41k	-
2025-11-03	Mr. Floyd F. Petersenインサイダー	-500.00	12.63k	Automatic Disposition	25.27	70.41k	-0.71%
2025-10-01	Mr. Floyd F. Petersenインサイダー	-500.00	13.60k	Automatic Disposition	27.20	70.91k	-0.70%
2025-09-02	Mr. Floyd F. Petersenインサイダー	-500.00	15.49k	Automatic Disposition	30.98	71.41k	-0.70%
2025-08-01	Mr. Floyd F. Petersenインサイダー	-500.00	10.42k	Automatic Disposition	20.83	71.91k	-0.69%
2025-07-02	Mr. Floyd F. Petersenインサイダー	-500.00	11.73k	Automatic Disposition	23.47	72.41k	-0.69%
2025-06-13	Dr. Yongfeng ZhangCo-founder, President, CEO, Chief Scientific Officer & Director	200.00k	2.61M	Derivative Exercise and Retained Stock	13.03	2.62M	8.25%