Real time insider trading transaction history:

  • Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
"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
What is insider trading>>
Time period
Insider Trading Transactions for Lee Howard
Common stock purchase or sale:
Transaction
Date
Reported
DateTime
Company Symbol Insider
Relationship
Shares
Traded
Average
Price
Total
Amount
Shares
Owned
Filing
2022-06-06
Sale
2022-06-07
7:36 pm
Amphastar Pharmaceuticals Inc. AMPH Lee Howard
Director
10,291 $37.79 $388,859 138,776
(Direct)
View
2022-05-23
Sale
2022-05-25
8:21 pm
Amphastar Pharmaceuticals Inc. AMPH Lee Howard
Director
10,000 $34.93 $349,323 149,067
(Direct)
View
2021-06-07
Sale
2021-06-08
8:56 pm
Amphastar Pharmaceuticals Inc. AMPH Lee Howard
Director
15,827 $19.3 $305,449 164,115
(Direct)
View
2021-05-20
Sale
2021-05-24
4:45 pm
Amphastar Pharmaceuticals Inc. AMPH Lee Howard
Director
10,000 $19.74 $197,354 148,741
(Direct)
View
2020-05-22
Sale
2020-05-27
5:02 pm
Amphastar Pharmaceuticals Inc. AMPH Lee Howard
Director
20,000 $18.48 $369,628 138,081
(Direct)
View
2020-05-20
Sale
2020-05-22
4:05 pm
Amphastar Pharmaceuticals Inc. AMPH Lee Howard
Director
27,782 $18.45 $512,466 178,081
(Direct)
View
2018-12-04
Sale
2018-12-07
6:36 pm
Amphastar Pharmaceuticals Inc. AMPH Lee Howard
Director
29,278 $21.67 $634,464 151,937
(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
2022-06-10
Option Award
2022-06-14
5:28 pm
N/A
2030-06-10
Amphastar Pharmaceuticals Inc. AMPH Lee Howard
Director
15,147 $0 153,923
(Direct)
View
2022-06-06
Exercise
2022-06-07
7:36 pm
N/A
N/A
Amphastar Pharmaceuticals Inc. AMPH Lee Howard
Director
10,291 $17.11 138,776
(Direct)
View
2022-06-06
Exercise
2022-06-07
7:36 pm
N/A
2022-06-08
Amphastar Pharmaceuticals Inc. AMPH Lee Howard
Director
10,291 $0 138,776
(Direct)
View
2022-05-23
Exercise
2022-05-25
8:21 pm
N/A
N/A
Amphastar Pharmaceuticals Inc. AMPH Lee Howard
Director
10,000 $17.11 149,067
(Direct)
View
2022-05-23
Exercise
2022-05-25
8:21 pm
N/A
2022-06-08
Amphastar Pharmaceuticals Inc. AMPH Lee Howard
Director
10,000 $0 149,067
(Direct)
View
2021-06-12
Tax Withholding
2021-06-14
4:06 pm
N/A
N/A
Amphastar Pharmaceuticals Inc. AMPH Lee Howard
Director
157 $19.92 138,776
(Direct)
View
2021-06-07
Option Award
2021-06-08
8:56 pm
N/A
2029-06-07
Amphastar Pharmaceuticals Inc. AMPH Lee Howard
Director
23,201 $0 164,115
(Direct)
View
2021-06-07
Exercise
2021-06-08
8:56 pm
N/A
N/A
Amphastar Pharmaceuticals Inc. AMPH Lee Howard
Director
15,827 $16.43 164,115
(Direct)
View
2021-06-07
Disposition
2021-06-08
8:56 pm
N/A
2021-06-09
Amphastar Pharmaceuticals Inc. AMPH Lee Howard
Director
15,827 $0 164,115
(Direct)
View
2021-05-20
Exercise
2021-05-24
4:45 pm
N/A
N/A
Amphastar Pharmaceuticals Inc. AMPH Lee Howard
Director
10,000 $16.43 148,741
(Direct)
View
2021-05-20
Exercise
2021-05-24
4:45 pm
N/A
2021-06-09
Amphastar Pharmaceuticals Inc. AMPH Lee Howard
Director
10,000 $0 148,741
(Direct)
View
2020-06-12
Tax Withholding
2020-06-15
7:09 pm
N/A
N/A
Amphastar Pharmaceuticals Inc. AMPH Lee Howard
Director
355 $19.58 132,914
(Direct)
View
2020-06-07
Option Award
2020-06-09
8:23 pm
N/A
2028-06-08
Amphastar Pharmaceuticals Inc. AMPH Lee Howard
Director
21,855 $0 149,273
(Direct)
View
2020-06-07
Tax Withholding
2020-06-09
8:23 pm
N/A
N/A
Amphastar Pharmaceuticals Inc. AMPH Lee Howard
Director
663 $19.52 149,273
(Direct)
View
2020-05-22
Exercise
2020-05-27
5:02 pm
N/A
2020-05-27
Amphastar Pharmaceuticals Inc. AMPH Lee Howard
Director
20,000 $0 138,081
(Direct)
View
2020-05-22
Exercise
2020-05-27
5:02 pm
N/A
N/A
Amphastar Pharmaceuticals Inc. AMPH Lee Howard
Director
20,000 $15.11 138,081
(Direct)
View
2020-05-20
Exercise
2020-05-22
4:05 pm
N/A
2020-05-27
Amphastar Pharmaceuticals Inc. AMPH Lee Howard
Director
27,782 $0 178,081
(Direct)
View
2020-05-20
Exercise
2020-05-22
4:05 pm
N/A
N/A
Amphastar Pharmaceuticals Inc. AMPH Lee Howard
Director
27,782 $15.11 178,081
(Direct)
View
2019-06-12
Option Award
2019-06-13
7:58 pm
N/A
2027-06-12
Amphastar Pharmaceuticals Inc. AMPH Lee Howard
Director
19,406 $0 141,996
(Direct)
View
2019-06-07
Tax Withholding
2019-06-10
4:55 pm
N/A
N/A
Amphastar Pharmaceuticals Inc. AMPH Lee Howard
Director
791 $20.11 122,590
(Direct)
View
2018-12-04
Exercise
2018-12-07
6:36 pm
N/A
N/A
Amphastar Pharmaceuticals Inc. AMPH Lee Howard
Director
29,278 $14.66 151,937
(Direct)
View
2018-12-04
Exercise
2018-12-07
6:36 pm
N/A
2018-12-20
Amphastar Pharmaceuticals Inc. AMPH Lee Howard
Director
29,278 $0 151,937
(Direct)
View
2018-06-07
Option Award
2018-06-11
8:08 pm
N/A
2026-06-07
Amphastar Pharmaceuticals Inc. AMPH Lee Howard
Director
23,269 $0 140,060
(Direct)
View
2018-06-07
Tax Withholding
2018-06-11
8:08 pm
N/A
N/A
Amphastar Pharmaceuticals Inc. AMPH Lee Howard
Director
1,754 $16.67 140,060
(Direct)
View