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ZASLOFF MICHAEL A
Director at Amphastar Pharmaceuticals. Filing since 19 Aug 2014.
CIK 0001033511
Company
Date
Role
Action
Shares
Amount
Of holding
AMPH
Amphastar Pharmaceuticals, Inc.
5 Mar 2024
Director
Sold at will
12,500
$589.72K
37.0%
AMPH
Amphastar Pharmaceuticals, Inc.
15 Aug 2023
Director
Sold at will
12,759
$730.03K
27.4%
AMPH
Amphastar Pharmaceuticals, Inc.
15 May 2023
Director
Sold at will
7,500
$316.34K
14.6%
AMPH
Amphastar Pharmaceuticals, Inc.
16 May 2022
Director
Sold, plan not stated
10,291
$366.50K
17.9%
AMPH
Amphastar Pharmaceuticals, Inc.
16 Mar 2022
Director
Sold, plan not stated
10,000
$337.07K
17.5%
AMPH
Amphastar Pharmaceuticals, Inc.
13 May 2021
Director
Sold, plan not stated
25,827
$499.43K
38.5%
AMPH
Amphastar Pharmaceuticals, Inc.
15 May 2020
Director
Sold, plan not stated
22,950
$413.68K
39.4%
AMPH
Amphastar Pharmaceuticals, Inc.
14 May 2020
Director
Sold, plan not stated
14,832
$266.98K
29.6%
AMPH
Amphastar Pharmaceuticals, Inc.
12 May 2020
Director
Sold, plan not stated
10,000
$190.00K
22.1%
AMPH
Amphastar Pharmaceuticals, Inc.
14 Nov 2018
Director
Sold, plan not stated
29,278
$596.95K
49.5%
AMPH
Amphastar Pharmaceuticals, Inc.
12 Jun 2018
Director
Sold, plan not stated
15,000
$247.84K
33.4%
AMPH
Amphastar Pharmaceuticals, Inc.
2 Oct 2017
Director
Sold, plan not stated
63,624
$1.16M
62.5%
AMPH
Amphastar Pharmaceuticals, Inc.
1 Jun 2017
Director
Sold, plan not stated
15,000
$255.20K
31.6%
AMPH
Amphastar Pharmaceuticals, Inc.
15 Aug 2016
Director
Sold, plan not stated
17,400
$316.97K
34.9%
AMPH
Amphastar Pharmaceuticals, Inc.
12 Aug 2016
Director
Sold, plan not stated
30,975
$561.13K
48.9%
AMPH
Amphastar Pharmaceuticals, Inc.
17 Dec 2015
Director
Sold, plan not stated
14,232
$202.11K
35.1%
AMPH
Amphastar Pharmaceuticals, Inc.
16 Dec 2015
Director
Sold, plan not stated
16,538
$234.74K
38.6%
AMPH
Amphastar Pharmaceuticals, Inc.
17 Jul 2015
Director
Sold, plan not stated
7,692
$133.90K
22.6%
AMPH
Amphastar Pharmaceuticals, Inc.
19 Aug 2014
Director
Bought
3,500
$35.00K
24.8%
19 decisions on file.
