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Insider Trading - Luo Mary Z.

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"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
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Insider Trading Transactions for Luo Mary Z.

Common stock purchase or sale:
Transaction
Date
Reported
DateTime
Company Symbol Insider
Relationship
Shares
Traded
Average
Price
Total
Amount
Shares
Owned
Filing
2019-09-11
Sale
2019-09-12
7:50 pm
Amphastar Pharmaceuticals Inc. AMPH Zhang Jack Y.
Luo Mary Z.
Applied Physics & Chemistry Laboratories Inc.
CEO, 10% Owner
300,000 $20.82 $6,246,000 7,027,679
(Direct
Indirect)
View
2018-12-14
Sale
2018-12-17
8:02 pm
Amphastar Pharmaceuticals Inc. AMPH Zhang Jack Y.
Luo Mary Z.
CEO, 10% Owner
43,577 $20.48 $892,309 7,327,679
(Indirect
Direct)
View
2018-12-11
Sale
2018-12-13
8:08 pm
Amphastar Pharmaceuticals Inc. AMPH Zhang Jack Y.
Luo Mary Z.
CEO, 10% Owner
133,915 $21.29 $2,851,052 7,398,090
(Direct
Indirect)
View
2018-05-15
Purchase
2018-05-17
7:05 pm
Amphastar Pharmaceuticals Inc. AMPH Zhang Jack Y.
Luo Mary Z.
CEO, 10% Owner
40,000 $16.07 $642,824 7,461,594
(Indirect
Direct)
View

Stock options: Exercise, Award, Grant, Conversion
Transaction
Date
Reported
DateTime
Exercisable
Expiration
Company Symnbol Insider
Relationship
Shares
Traded
Conversion
Price
Shares
Owned
Filing
2019-03-15
Exercise
2019-03-18
7:53 pm
N/A
N/A
Amphastar Pharmaceuticals Inc. AMPH Zhang Jack Y.
Luo Mary Z.
CEO, 10% Owner
514,783 $15.84 7,327,679
(Direct)
View
2019-03-15
Tax Withholding
2019-03-18
7:53 pm
N/A
N/A
Amphastar Pharmaceuticals Inc. AMPH Zhang Jack Y.
Luo Mary Z.
CEO, 10% Owner
461,097 $20.23 7,327,679
(Direct)
View
2019-03-15
Option Award
2019-03-18
7:53 pm
N/A
N/A
Amphastar Pharmaceuticals Inc. AMPH Zhang Jack Y.
Luo Mary Z.
CEO, 10% Owner
98,368 $0 7,327,679
(Direct)
View
2019-03-15
Tax Withholding
2019-03-18
7:53 pm
N/A
N/A
Amphastar Pharmaceuticals Inc. AMPH Zhang Jack Y.
Luo Mary Z.
CEO, 10% Owner
17,205 $20.23 7,327,679
(Direct)
View
2019-03-15
Tax Withholding
2019-03-18
7:53 pm
N/A
N/A
Amphastar Pharmaceuticals Inc. AMPH Zhang Jack Y.
Luo Mary Z.
CEO, 10% Owner
27,476 $20.23 7,327,679
(Direct)
View
2019-03-15
Tax Withholding
2019-03-18
7:53 pm
N/A
N/A
Amphastar Pharmaceuticals Inc. AMPH Zhang Jack Y.
Luo Mary Z.
CEO, 10% Owner
32,374 $20.23 7,327,679
(Direct)
View
2019-03-15
Exercise
2019-03-18
7:53 pm
N/A
N/A
Amphastar Pharmaceuticals Inc. AMPH Zhang Jack Y.
Luo Mary Z.
CEO, 10% Owner
224,737 $15.84 7,327,679
(Indirect)
View
2019-03-15
Tax Withholding
2019-03-18
7:53 pm
N/A
N/A
Amphastar Pharmaceuticals Inc. AMPH Zhang Jack Y.
Luo Mary Z.
CEO, 10% Owner
200,853 $20.23 7,327,679
(Indirect)
View
2019-03-15
Option Award
2019-03-18
7:53 pm
N/A
N/A
Amphastar Pharmaceuticals Inc. AMPH Zhang Jack Y.
Luo Mary Z.
CEO, 10% Owner
41,522 $0 7,327,679
(Indirect)
View
2019-03-15
Tax Withholding
2019-03-18
7:53 pm
N/A
N/A
Amphastar Pharmaceuticals Inc. AMPH Zhang Jack Y.
Luo Mary Z.
CEO, 10% Owner
7,317 $20.23 7,327,679
(Indirect)
View
2019-03-15
Tax Withholding
2019-03-18
7:53 pm
N/A
N/A
Amphastar Pharmaceuticals Inc. AMPH Zhang Jack Y.
Luo Mary Z.
CEO, 10% Owner
11,832 $20.23 7,327,679
(Indirect)
View
2019-03-15
Tax Withholding
2019-03-18
7:53 pm
N/A
N/A
Amphastar Pharmaceuticals Inc. AMPH Zhang Jack Y.
Luo Mary Z.
CEO, 10% Owner
13,941 $20.23 7,327,679
(Indirect)
View
2019-03-15
Exercise
2019-03-18
7:53 pm
N/A
2019-03-27
Amphastar Pharmaceuticals Inc. AMPH Zhang Jack Y.
Luo Mary Z.
CEO, 10% Owner
514,783 $15.84 7,327,679
(Direct)
View
2019-03-15
Option Award
2019-03-18
7:53 pm
N/A
2027-03-15
Amphastar Pharmaceuticals Inc. AMPH Zhang Jack Y.
Luo Mary Z.
CEO, 10% Owner
262,182 $22.25 7,327,679
(Direct)
View
2019-03-15
Exercise
2019-03-18
7:53 pm
N/A
2019-03-27
Amphastar Pharmaceuticals Inc. AMPH Zhang Jack Y.
Luo Mary Z.
CEO, 10% Owner
224,737 $15.84 7,327,679
(Indirect)
View
2019-03-15
Option Award
2019-03-18
7:53 pm
N/A
2027-03-15
Amphastar Pharmaceuticals Inc. AMPH Zhang Jack Y.
Luo Mary Z.
CEO, 10% Owner
110,671 $22.25 7,327,679
(Indirect)
View
2018-07-02
Exercise
2018-07-03
5:06 pm
N/A
N/A
Amphastar Pharmaceuticals Inc. AMPH Zhang Jack Y.
Luo Mary Z.
CEO, 10% Owner
319,791 $12.02 7,461,594
(Direct)
View
2018-07-02
Tax Withholding
2018-07-03
5:06 pm
N/A
N/A
Amphastar Pharmaceuticals Inc. AMPH Zhang Jack Y.
Luo Mary Z.
CEO, 10% Owner
284,516 $15.39 7,461,594
(Direct)
View
2018-07-02
Exercise
2018-07-03
5:06 pm
N/A
N/A
Amphastar Pharmaceuticals Inc. AMPH Zhang Jack Y.
Luo Mary Z.
CEO, 10% Owner
186,545 $12.02 7,461,594
(Indirect)
View
2018-07-02
Tax Withholding
2018-07-03
5:06 pm
N/A
N/A
Amphastar Pharmaceuticals Inc. AMPH Zhang Jack Y.
Luo Mary Z.
CEO, 10% Owner
165,968 $15.39 7,461,594
(Indirect)
View
2018-07-02
Exercise
2018-07-03
5:06 pm
N/A
2018-07-05
Amphastar Pharmaceuticals Inc. AMPH Zhang Jack Y.
Luo Mary Z.
CEO, 10% Owner
319,791 $12.02 7,461,594
(Direct)
View
2018-07-02
Exercise
2018-07-03
5:06 pm
N/A
2018-07-05
Amphastar Pharmaceuticals Inc. AMPH Zhang Jack Y.
Luo Mary Z.
CEO, 10% Owner
186,545 $12.02 7,461,594
(Indirect)
View
2018-03-26
Tax Withholding
2018-03-28
5:21 pm
N/A
N/A
Amphastar Pharmaceuticals Inc. AMPH Zhang Jack Y.
Luo Mary Z.
CEO, 10% Owner
20,728 $18.61 7,461,594
(Direct)
View
2018-03-26
Tax Withholding
2018-03-28
5:21 pm
N/A
N/A
Amphastar Pharmaceuticals Inc. AMPH Zhang Jack Y.
Luo Mary Z.
CEO, 10% Owner
8,844 $18.61 7,461,594
(Indirect)
View
2018-03-16
Tax Withholding
2018-03-20
8:00 pm
N/A
N/A
Amphastar Pharmaceuticals Inc. AMPH Zhang Jack Y.
Luo Mary Z.
CEO, 10% Owner
19,360 $19.91 7,461,594
(Direct)
View
2018-03-16
Tax Withholding
2018-03-20
8:00 pm
N/A
N/A
Amphastar Pharmaceuticals Inc. AMPH Zhang Jack Y.
Luo Mary Z.
CEO, 10% Owner
30,487 $19.91 7,461,594
(Direct)
View
2018-03-16
Tax Withholding
2018-03-20
8:00 pm
N/A
N/A
Amphastar Pharmaceuticals Inc. AMPH Zhang Jack Y.
Luo Mary Z.
CEO, 10% Owner
7,771 $19.91 7,461,594
(Indirect)
View
2018-03-16
Tax Withholding
2018-03-20
8:00 pm
N/A
N/A
Amphastar Pharmaceuticals Inc. AMPH Zhang Jack Y.
Luo Mary Z.
CEO, 10% Owner
9,589 $19.91 7,461,594
(Indirect)
View
2018-03-15
Option Award
2018-03-16
6:13 pm
N/A
N/A
Amphastar Pharmaceuticals Inc. AMPH Zhang Jack Y.
Luo Mary Z.
CEO, 10% Owner
98,029 $0 7,461,594
(Direct)
View
2018-03-15
Option Award
2018-03-16
6:13 pm
N/A
N/A
Amphastar Pharmaceuticals Inc. AMPH Zhang Jack Y.
Luo Mary Z.
CEO, 10% Owner
41,687 $0 7,461,594
(Indirect)
View
2018-03-15
Option Award
2018-03-16
6:13 pm
N/A
2026-03-15
Amphastar Pharmaceuticals Inc. AMPH Zhang Jack Y.
Luo Mary Z.
CEO, 10% Owner
273,692 $21.77 7,461,594
(Direct)
View
2018-03-15
Option Award
2018-03-16
6:13 pm
N/A
2028-03-15
Amphastar Pharmaceuticals Inc. AMPH Zhang Jack Y.
Luo Mary Z.
CEO, 10% Owner
116,392 $21.77 7,461,594
(Indirect)
View
2017-12-15
Exercise
2017-12-19
6:25 pm
N/A
N/A
Amphastar Pharmaceuticals Inc. AMPH Zhang Jack Y.
Luo Mary Z.
CEO, 10% Owner
639,584 $12.02 7,461,594
(Direct)
View
2017-12-15
Tax Withholding
2017-12-19
6:25 pm
N/A
N/A
Amphastar Pharmaceuticals Inc. AMPH Zhang Jack Y.
Luo Mary Z.
CEO, 10% Owner
524,266 $19.3 7,461,594
(Direct)
View
2017-12-15
Exercise
2017-12-19
6:25 pm
N/A
N/A
Amphastar Pharmaceuticals Inc. AMPH Zhang Jack Y.
Luo Mary Z.
CEO, 10% Owner
373,091 $12.02 7,461,594
(Indirect)
View
2017-12-15
Tax Withholding
2017-12-19
6:25 pm
N/A
N/A
Amphastar Pharmaceuticals Inc. AMPH Zhang Jack Y.
Luo Mary Z.
CEO, 10% Owner
305,823 $19.3 7,461,594
(Indirect)
View
2017-12-15
Exercise
2017-12-19
6:25 pm
N/A
2018-07-05
Amphastar Pharmaceuticals Inc. AMPH Zhang Jack Y.
Luo Mary Z.
CEO, 10% Owner
639,584 $12.02 7,461,594
(Direct)
View
2017-12-15
Exercise
2017-12-19
6:25 pm
N/A
2018-07-05
Amphastar Pharmaceuticals Inc. AMPH Zhang Jack Y.
Luo Mary Z.
CEO, 10% Owner
373,091 $12.02 7,461,594
(Indirect)
View