Rong Zhou, EVP of Amphastar Pharmaceuticals AMPH, has filed 0 purchases and 11 sales on the open market. Over the past 12 months that comes to a net sale of $256.4K. The latest trade was on 03/15.

RZ

RZ

Rong Zhou

Senior EVP, Production Center

Company

Amphastar Pharmaceuticals AMPH

First filing

23/03/08

Trades

62 trades

Buys / sales

0 / 11

12-month net buying

−$256.4K

Last trade

03/15

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Trading activity

6 months1 year2 years5 yearsAll

Transactions

Company	Trade type	Traded	Filed	Shares	Price	Value	Holding change
Amphastar PharmaceuticalsAMPH	Open-market sale	25/12/17	25/12/18	9,787 sh	$26.20	$256,419.4	−6.6%
Amphastar PharmaceuticalsAMPH	Open-market sale	24/12/12–24/12/13	24/12/16	15,000 sh2 trades	$44.86avg.	$672,850	−11.2%
Amphastar PharmaceuticalsAMPH	Open-market sale	24/11/12	24/11/13	6,893 sh	$48.88	$336,929.84	−5.5%
Amphastar PharmaceuticalsAMPH	Open-market sale	24/09/13	24/09/17	3,000 sh	$48.26	$144,780	−2.5%
Amphastar PharmaceuticalsAMPH	Open-market sale	24/08/26	24/08/27	4,000 sh	$48.35	$193,400	−3.3%
Amphastar PharmaceuticalsAMPH	Open-market sale	23/12/01–23/12/04	23/12/05	7,830 sh2 trades	$59.03avg.	$462,195.4	−6.5%
Amphastar PharmaceuticalsAMPH	Open-market sale	23/06/15	23/06/20	5,000 sh	$51.79	$258,950	−4.9%
Amphastar PharmaceuticalsAMPH	Open-market sale	23/06/13	23/06/14	5,000 sh	$48.24	$241,200	−5.4%
Amphastar PharmaceuticalsAMPH	Open-market sale	23/05/18	23/05/19	10,000 sh	$44.21	$442,100	−10.2%