Insider Trading & Ownership - Liawatidewi Yakob

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.
  • Shares are not adjusted for stock split.
"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 Liawatidewi Yakob
Common stock purchase or sale:
Transaction
Date
Reported
DateTime
Company Symbol Insider
Relationship
Shares
Traded
Average
Price
Total
Amount
Shares
Owned
Filing
2024-11-06
Sale
2024-11-08
7:02 pm
Amphastar Pharmaceuticals Inc. AMPH Liawatidewi Yakob
EVP CORP ADMIN CENTER
5,214 $52.05 $271,389 88,359
(Indirect
Direct)
View
2023-08-28
Sale
2023-08-29
6:54 pm
Amphastar Pharmaceuticals Inc. AMPH Liawatidewi Yakob
EVP Corp Admin Center
28,816 $53.13 $1,530,994 88,304
(Indirect
Direct)
View
2023-04-13
Sale
2023-04-14
5:50 pm
Amphastar Pharmaceuticals Inc. AMPH Liawatidewi Yakob
EVP Corp Admin Center
11,494 $41.56 $477,748 77,171
(Indirect
Direct)
View
2023-04-10
Sale
2023-04-12
5:22 pm
Amphastar Pharmaceuticals Inc. AMPH Liawatidewi Yakob
EVP Corp Admin Center
5,000 $40 $200,000 88,665
(Indirect
Direct)
View
2022-08-08
Sale
2022-08-10
5:04 pm
Amphastar Pharmaceuticals Inc. AMPH Liawatidewi Yakob
EVP Corp Admin Center
8,055 $38.38 $309,145 67,121
(Indirect
Direct)
View
2022-07-15
Sale
2022-07-18
6:13 pm
Amphastar Pharmaceuticals Inc. AMPH Liawatidewi Yakob
EVP Corp Admin Center
10,837 $36.64 $397,083 72,121
(Indirect
Direct)
View
2021-08-02
Sale
2021-08-03
4:06 pm
Amphastar Pharmaceuticals Inc. AMPH Liawatidewi Yakob
EVP Corp Admin Center
8,932 $21.14 $188,805 56,536
(Indirect
Direct)
View
2021-07-15
Sale
2021-07-16
6:29 pm
Amphastar Pharmaceuticals Inc. AMPH Liawatidewi Yakob
EVP Corp Admin Center
31,524 $20.01 $630,688 92,712
(Indirect
Direct)
View
2021-05-14
Sale
2021-05-18
4:06 pm
Amphastar Pharmaceuticals Inc. AMPH Liawatidewi Yakob
SVP Corp Admin Center
12,823 $19.98 $256,140 56,032
(Indirect
Direct)
View
2021-05-11
Sale
2021-05-13
6:39 pm
Amphastar Pharmaceuticals Inc. AMPH Liawatidewi Yakob
EVP Corp Admin Center
14,592 $19.14 $279,339 68,855
(Indirect
Direct)
View
2020-07-20
Sale
2020-07-22
6:28 pm
Amphastar Pharmaceuticals Inc. AMPH Liawatidewi Yakob
EVP Corp Admin Center
10,164 $21.14 $214,884 93,707
(Indirect
Direct)
View
2020-06-09
Sale
2020-06-10
7:39 pm
Amphastar Pharmaceuticals Inc. AMPH Liawatidewi Yakob
EVP Corp Admin Center
23,405 $20.41 $477,602 64,583
(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
2025-03-15
Tax Withholding
2025-03-18
6:41 pm
N/A
N/A
Amphastar Pharmaceuticals Inc. AMPH Liawatidewi Yakob
EVP CORP ADMIN CENTER
1,031 $26.66 93,368
(Direct)
View
2025-03-17
Tax Withholding
2025-03-18
6:41 pm
N/A
N/A
Amphastar Pharmaceuticals Inc. AMPH Liawatidewi Yakob
EVP CORP ADMIN CENTER
1,731 $27.69 93,368
(Direct)
View
2025-03-10
Option Award
2025-03-12
4:16 pm
N/A
2035-03-10
Amphastar Pharmaceuticals Inc. AMPH Liawatidewi Yakob
EVP CORP ADMIN CENTER
65,090 $0 140,383
(Direct)
View
2025-03-06
Tax Withholding
2025-03-10
4:05 pm
N/A
N/A
Amphastar Pharmaceuticals Inc. AMPH Liawatidewi Yakob
EVP CORP ADMIN CENTER
1,141 $28.32 75,293
(Direct)
View
2025-03-04
Tax Withholding
2025-03-06
4:20 pm
N/A
N/A
Amphastar Pharmaceuticals Inc. AMPH Liawatidewi Yakob
EVP CORP ADMIN CENTER
963 $27.62 76,434
(Direct)
View
2024-11-06
Exercise
2024-11-08
7:02 pm
N/A
N/A
Amphastar Pharmaceuticals Inc. AMPH Liawatidewi Yakob
EVP CORP ADMIN CENTER
5,214 $13.03 88,359
(Direct)
View
2024-11-06
Exercise
2024-11-08
7:02 pm
N/A
2030-03-16
Amphastar Pharmaceuticals Inc. AMPH Liawatidewi Yakob
EVP CORP ADMIN CENTER
5,214 $0 88,359
(Direct)
View
2024-06-04
Tax Withholding
2024-06-05
6:00 pm
N/A
N/A
Amphastar Pharmaceuticals Inc. AMPH Liawatidewi Yakob
EVP CORP ADMIN CENTER
272 $42.22 77,397
(Direct)
View
2024-03-15
Tax Withholding
2024-03-19
5:17 pm
N/A
N/A
Amphastar Pharmaceuticals Inc. AMPH Liawatidewi Yakob
EVP CORP ADMIN CENTER
4,424 $43.05 77,237
(Direct)
View
2024-03-06
Tax Withholding
2024-03-08
4:49 pm
N/A
N/A
Amphastar Pharmaceuticals Inc. AMPH Liawatidewi Yakob
EVP CORP ADMIN CENTER
1,221 $46.31 81,661
(Direct)
View
2024-03-04
Option Award
2024-03-06
5:54 pm
N/A
2034-03-04
Amphastar Pharmaceuticals Inc. AMPH Liawatidewi Yakob
EVP CORP ADMIN CENTER
33,409 $0 105,537
(Direct)
View
2023-08-28
Exercise
2023-08-29
6:54 pm
N/A
N/A
Amphastar Pharmaceuticals Inc. AMPH Liawatidewi Yakob
EVP Corp Admin Center
20,000 $13.03 88,304
(Direct)
View
2023-08-28
Exercise
2023-08-29
6:54 pm
N/A
N/A
Amphastar Pharmaceuticals Inc. AMPH Liawatidewi Yakob
EVP Corp Admin Center
3,319 $16.96 88,304
(Direct)
View
2023-08-28
Exercise
2023-08-29
6:54 pm
N/A
2028-06-14
Amphastar Pharmaceuticals Inc. AMPH Liawatidewi Yakob
EVP Corp Admin Center
28,816 $0 88,304
(Direct)
View
2023-08-28
Exercise
2023-08-29
6:54 pm
N/A
N/A
Amphastar Pharmaceuticals Inc. AMPH Liawatidewi Yakob
EVP Corp Admin Center
5,497 $20.23 88,304
(Direct)
View
2023-06-04
Tax Withholding
2023-06-06
6:49 pm
N/A
N/A
Amphastar Pharmaceuticals Inc. AMPH Liawatidewi Yakob
EVP Corp Admin Center
378 $46.7 72,128
(Direct)
View
2023-04-13
Exercise
2023-04-14
5:50 pm
N/A
2029-03-15
Amphastar Pharmaceuticals Inc. AMPH Liawatidewi Yakob
EVP Corp Admin Center
11,494 $0 77,171
(Direct)
View
2023-04-13
Exercise
2023-04-14
5:50 pm
N/A
N/A
Amphastar Pharmaceuticals Inc. AMPH Liawatidewi Yakob
EVP Corp Admin Center
11,494 $20.23 77,171
(Direct)
View
2023-04-10
Exercise
2023-04-12
5:22 pm
N/A
2029-03-15
Amphastar Pharmaceuticals Inc. AMPH Liawatidewi Yakob
EVP Corp Admin Center
5,000 $0 88,665
(Direct)
View
2023-04-10
Exercise
2023-04-12
5:22 pm
N/A
N/A
Amphastar Pharmaceuticals Inc. AMPH Liawatidewi Yakob
EVP Corp Admin Center
5,000 $20.23 88,665
(Direct)
View
2023-03-17
Tax Withholding
2023-03-20
8:05 pm
N/A
N/A
Amphastar Pharmaceuticals Inc. AMPH Liawatidewi Yakob
EVP Corp Admin Center
1,673 $36.29 71,674
(Direct)
View
2023-03-16
Tax Withholding
2023-03-20
8:05 pm
N/A
N/A
Amphastar Pharmaceuticals Inc. AMPH Liawatidewi Yakob
EVP Corp Admin Center
1,620 $37.6 71,674
(Direct)
View
2023-03-15
Tax Withholding
2023-03-17
7:07 pm
N/A
N/A
Amphastar Pharmaceuticals Inc. AMPH Liawatidewi Yakob
EVP Corp Admin Center
1,851 $36.84 74,967
(Direct)
View
2023-03-06
Option Award
2023-03-08
4:07 pm
N/A
2033-03-06
Amphastar Pharmaceuticals Inc. AMPH Liawatidewi Yakob
EVP Corp Admin Center
39,625 $0 103,691
(Direct)
View
2022-08-08
Exercise
2022-08-10
5:04 pm
N/A
N/A
Amphastar Pharmaceuticals Inc. AMPH Liawatidewi Yakob
EVP Corp Admin Center
8,055 $19.79 67,121
(Direct)
View
2022-08-08
Exercise
2022-08-10
5:04 pm
N/A
2028-03-15
Amphastar Pharmaceuticals Inc. AMPH Liawatidewi Yakob
EVP Corp Admin Center
8,055 $0 67,121
(Direct)
View
2022-07-15
Exercise
2022-07-18
6:13 pm
N/A
N/A
Amphastar Pharmaceuticals Inc. AMPH Liawatidewi Yakob
EVP Corp Admin Center
10,837 $19.79 72,121
(Direct)
View
2022-07-15
Exercise
2022-07-18
6:13 pm
N/A
2028-03-15
Amphastar Pharmaceuticals Inc. AMPH Liawatidewi Yakob
EVP Corp Admin Center
10,837 $0 72,121
(Direct)
View
2022-06-14
Tax Withholding
2022-06-15
4:06 pm
N/A
N/A
Amphastar Pharmaceuticals Inc. AMPH Liawatidewi Yakob
EVP Corp Admin Center
128 $31.02 64,066
(Direct)
View
2022-06-04
Tax Withholding
2022-06-06
4:59 pm
N/A
N/A
Amphastar Pharmaceuticals Inc. AMPH Liawatidewi Yakob
EVP Corp Admin Center
264 $37.77 64,194
(Direct)
View
2022-03-17
Tax Withholding
2022-03-18
7:04 pm
N/A
N/A
Amphastar Pharmaceuticals Inc. AMPH Liawatidewi Yakob
EVP Corp Admin Center
1,673 $34.18 63,199
(Direct)
View
2022-03-16
Tax Withholding
2022-03-18
7:04 pm
N/A
N/A
Amphastar Pharmaceuticals Inc. AMPH Liawatidewi Yakob
EVP Corp Admin Center
1,619 $34.22 63,199
(Direct)
View
2022-03-15
Option Award
2022-03-17
5:11 pm
N/A
2032-03-15
Amphastar Pharmaceuticals Inc. AMPH Liawatidewi Yakob
EVP Corp Admin Center
38,081 $0 93,058
(Direct)
View
2022-03-15
Tax Withholding
2022-03-17
5:11 pm
N/A
N/A
Amphastar Pharmaceuticals Inc. AMPH Liawatidewi Yakob
EVP Corp Admin Center
1,559 $34.74 93,058
(Direct)
View
2021-08-02
Exercise
2021-08-03
4:06 pm
N/A
N/A
Amphastar Pharmaceuticals Inc. AMPH Liawatidewi Yakob
EVP Corp Admin Center
8,932 $14.95 56,536
(Direct)
View
2021-08-02
Exercise
2021-08-03
4:06 pm
N/A
2025-03-26
Amphastar Pharmaceuticals Inc. AMPH Liawatidewi Yakob
EVP Corp Admin Center
8,932 $0 56,536
(Direct)
View
2021-07-15
Exercise
2021-07-16
6:29 pm
N/A
N/A
Amphastar Pharmaceuticals Inc. AMPH Liawatidewi Yakob
EVP Corp Admin Center
7,674 $13.03 92,712
(Direct)
View
2021-07-15
Exercise
2021-07-16
6:29 pm
N/A
2027-03-16
Amphastar Pharmaceuticals Inc. AMPH Liawatidewi Yakob
EVP Corp Admin Center
31,026 $0 92,712
(Direct)
View
2021-07-15
Exercise
2021-07-16
6:29 pm
N/A
N/A
Amphastar Pharmaceuticals Inc. AMPH Liawatidewi Yakob
EVP Corp Admin Center
23,352 $13.35 92,712
(Direct)
View
2021-06-14
Tax Withholding
2021-06-15
4:20 pm
N/A
N/A
Amphastar Pharmaceuticals Inc. AMPH Liawatidewi Yakob
EVP Corp Admin Center
128 $19.68 57,034
(Direct)
View
2021-06-04
Tax Withholding
2021-06-08
7:10 pm
N/A
N/A
Amphastar Pharmaceuticals Inc. AMPH Liawatidewi Yakob
EVP Corp Admin Center
264 $18.79 57,162
(Direct)
View
2021-05-17
Exercise
2021-05-18
4:06 pm
N/A
2026-03-17
Amphastar Pharmaceuticals Inc. AMPH Liawatidewi Yakob
SVP Corp Admin Center
9,637 $0 56,032
(Direct)
View
2021-05-17
Exercise
2021-05-18
4:06 pm
N/A
N/A
Amphastar Pharmaceuticals Inc. AMPH Liawatidewi Yakob
SVP Corp Admin Center
9,637 $11.33 56,032
(Direct)
View
2021-05-11
Exercise
2021-05-13
6:39 pm
N/A
2026-03-17
Amphastar Pharmaceuticals Inc. AMPH Liawatidewi Yakob
EVP Corp Admin Center
10,000 $0 68,855
(Direct)
View
2021-05-11
Exercise
2021-05-13
6:39 pm
N/A
N/A
Amphastar Pharmaceuticals Inc. AMPH Liawatidewi Yakob
EVP Corp Admin Center
10,000 $11.33 68,855
(Direct)
View
2021-03-17
Option Award
2021-03-18
8:54 pm
N/A
2031-03-17
Amphastar Pharmaceuticals Inc. AMPH Liawatidewi Yakob
EVP Corp Admin Center
64,764 $0 109,230
(Direct)
View
2021-03-16
Tax Withholding
2021-03-18
8:54 pm
N/A
N/A
Amphastar Pharmaceuticals Inc. AMPH Liawatidewi Yakob
EVP Corp Admin Center
2,430 $18.44 109,230
(Direct)
View
2021-03-15
Tax Withholding
2021-03-17
8:30 pm
N/A
N/A
Amphastar Pharmaceuticals Inc. AMPH Liawatidewi Yakob
EVP Corp Admin Center
1,559 $19.15 46,896
(Direct)
View
2020-07-20
Exercise
2020-07-22
6:28 pm
N/A
2026-03-17
Amphastar Pharmaceuticals Inc. AMPH Liawatidewi Yakob
EVP Corp Admin Center
10,164 $0 93,707
(Direct)
View
2020-07-20
Exercise
2020-07-22
6:28 pm
N/A
N/A
Amphastar Pharmaceuticals Inc. AMPH Liawatidewi Yakob
EVP Corp Admin Center
10,164 $11.33 93,707
(Direct)
View
2020-06-14
Tax Withholding
2020-06-15
7:08 pm
N/A
N/A
Amphastar Pharmaceuticals Inc. AMPH Liawatidewi Yakob
EVP Corp Admin Center
128 $19.58 48,455
(Direct)
View
2020-06-09
Exercise
2020-06-10
7:39 pm
N/A
2023-07-30
Amphastar Pharmaceuticals Inc. AMPH Liawatidewi Yakob
EVP Corp Admin Center
16,000 $0 64,583
(Direct)
View
2020-06-09
Exercise
2020-06-10
7:39 pm
N/A
N/A
Amphastar Pharmaceuticals Inc. AMPH Liawatidewi Yakob
EVP Corp Admin Center
16,000 $10.93 64,583
(Direct)
View
2020-06-04
Option Award
2020-06-08
6:37 pm
N/A
2030-06-04
Amphastar Pharmaceuticals Inc. AMPH Liawatidewi Yakob
SVP Corp Admin Center
10,139 $0 63,079
(Direct)
View