William Peters

(Mr. William Peters)

Currently holds a position at Amphastar Pharmaceuticals Inc

Positions

Position Company Period
Chief Financial Officer, Senior Vice President, Treasurer and President of International Medication Systems, Limited Amphastar Pharmaceuticals Inc March 1, 2016 -
Chief Financial Officer, Senior Vice President, Treasurer Amphastar Pharmaceuticals Inc April 1, 2014 - March 1, 2016
William Peters's trades of Amphastar Pharmaceuticals Inc's stock


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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Earnings
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PS: Planned sale, O: Option / Other
Notification date Transaction date B/S Transaction type Nb. shares
Price
Value 		Number of shares Price Value Details
2025-03-06 2025-03-04
PS Planned sale
4,231 -4.2%
27.54
USD 116,515 		4,231 -4.2% 27.54 USD 116,515
2024-11-08 2024-11-06
PS Planned sale
7,426 -7.3%
52.05
USD 386,523 		7,426 -7.3% 52.05 USD 386,523
2024-08-02 2024-07-31
PS Planned sale
10,282 -9.9%
44.23
USD 454,773 		10,282 -9.9% 44.23 USD 454,773
2024-06-28 2024-06-27
PS Planned sale
635 -0.7%
41.29
USD 26,222 		635 -0.7% 41.29 USD 26,222
2024-06-28 2024-06-27
PS Planned sale
2,961 -3.0%
40.85
USD 120,947 		2,961 -3.0% 40.85 USD 120,947
2024-03-08 2024-03-06
PS Planned sale
51 -0.0%
48.00
USD 2,448 		51 -0.0% 48.00 USD 2,448
2024-03-08 2024-03-06
PS Planned sale
4,681 -4.0%
46.98
USD 219,896 		4,681 -4.0% 46.98 USD 219,896
2024-03-08 2024-03-06
PS Planned sale
13,404 -10.3%
46.30
USD 620,540 		13,404 -10.3% 46.30 USD 620,540
2023-11-16 2023-11-14
PS Planned sale
14,868 -12.8%
56.53
USD 840,548 		14,868 -12.8% 56.53 USD 840,548
2023-11-16 2023-11-14
PS Planned sale
30,162 -20.6%
55.67
USD 1,679,203 		30,162 -20.6% 55.67 USD 1,679,203
2023-11-16 2023-11-14
PS Planned sale
14,220 -8.9%
54.76
USD 778,724 		14,220 -8.9% 54.76 USD 778,724
2023-09-08 2023-09-06
PS Planned sale
59 -0.1%
52.26
USD 3,083 		59 -0.1% 52.26 USD 3,083
2023-09-08 2023-09-06
PS Planned sale
60,684 -37.4%
51.75
USD 3,140,112 		60,684 -37.4% 51.75 USD 3,140,112
2023-06-20 2023-06-15
PS Planned sale
13,000 -11.0%
52.79
USD 686,270 		13,000 -11.0% 52.79 USD 686,270
2023-06-20 2023-06-15
PS Planned sale
12,000 -9.2%
50.79
USD 609,480 		12,000 -9.2% 50.79 USD 609,480
2023-06-20 2023-06-15
PS Planned sale
11,868 -8.3%
48.79
USD 579,040 		11,868 -8.3% 48.79 USD 579,040
2023-06-05 2023-06-02
PS Planned sale
11,000 -9.4%
46.35
USD 509,859 		11,000 -9.4% 46.35 USD 509,859
2023-05-22 2023-05-18
PS Planned sale
10,500 -9.1%
44.35
USD 465,675 		10,500 -9.1% 44.35 USD 465,675
2023-04-18 2023-04-17
PS Planned sale
5,632 -5.1%
42.35
USD 238,515 		5,632 -5.1% 42.35 USD 238,515
2023-04-14 2023-04-13
PS Planned sale
4,868 -4.4%
42.35
USD 206,160 		4,868 -4.4% 42.35 USD 206,160
2023-04-12 2023-04-10
PS Planned sale
10,032 -8.7%
40.35
USD 404,791 		10,032 -8.7% 40.35 USD 404,791
2023-03-17 2023-03-15
PS Planned sale
12,776 -9.7%
36.43
USD 465,472 		12,776 -9.7% 36.43 USD 465,472
2023-03-03 2023-03-01
PS Planned sale
10,974 -9.8%
36.33
USD 398,685 		10,974 -9.8% 36.33 USD 398,685
2022-08-10 2022-08-09
PS Planned sale
10,000 -9.1%
38.35
USD 383,500 		10,000 -9.1% 38.35 USD 383,500
2022-07-01 2022-06-30
PS Planned sale
18,386 -15.5%
34.95
USD 642,591 		18,386 -15.5% 34.95 USD 642,591
2022-06-22 2022-06-17
PS Planned sale
5,512 -5.2%
32.05
USD 176,682 		5,512 -5.2% 32.05 USD 176,682
2022-03-18 2022-03-16
S Sale
3,760 -3.2%
34.36
USD 129,197 		3,760 -3.2% 34.36 USD 129,197
2022-03-18 2022-03-16
S Sale
47,017 -28.5%
33.93
USD 1,595,230 		47,017 -28.5% 33.93 USD 1,595,230
2022-03-17 2022-03-15
PS Planned sale
7,900 -7.4%
34.46
USD 272,248 		7,900 -7.4% 34.46 USD 272,248
2022-03-09 2022-03-07
PS Planned sale
13,026 -10.9%
29.35
USD 382,313 		13,026 -10.9% 29.35 USD 382,313
2022-03-01 2022-02-25
PS Planned sale
12,000 -10.2%
28.95
USD 347,400 		12,000 -10.2% 28.95 USD 347,400
2022-03-01 2022-02-25
PS Planned sale
11,000 -8.5%
27.95
USD 307,450 		11,000 -8.5% 27.95 USD 307,450
2022-02-09 2022-02-08
PS Planned sale
10,000 -8.6%
26.95
USD 269,500 		10,000 -8.6% 26.95 USD 269,500
2022-01-11 2022-01-10
PS Planned sale
16,000 -13.1%
25.40
USD 406,400 		16,000 -13.1% 25.40 USD 406,400
2022-01-11 2022-01-07
PS Planned sale
11,776 -10.0%
24.90
USD 293,222 		11,776 -10.0% 24.90 USD 293,222
2022-01-11 2022-01-07
PS Planned sale
20,000 -14.5%
24.15
USD 483,000 		20,000 -14.5% 24.15 USD 483,000
2022-01-04 2021-12-30
PS Planned sale
10,000 -8.6%
23.40
USD 234,000 		10,000 -8.6% 23.40 USD 234,000
2021-12-22 2021-12-21
PS Planned sale
8,256 -7.2%
22.40
USD 184,934 		8,256 -7.2% 22.40 USD 184,934
2021-12-17 2021-12-16
PS Planned sale
1,744 -1.6%
22.40
USD 39,066 		1,744 -1.6% 22.40 USD 39,066
2021-11-12 2021-11-11
PS Planned sale
10,000 -8.6%
21.33
USD 213,300 		10,000 -8.6% 21.33 USD 213,300
2021-08-17 2021-08-16
PS Planned sale
6,589 -5.9%
19.35
USD 127,524 		6,589 -5.9% 19.35 USD 127,524
2021-07-08 2021-07-07
S Sale
10,000 -8.2%
20.37
USD 203,739 		10,000 -8.2% 20.37 USD 203,739
2021-03-17 2021-03-15
PS Planned sale
4,244 -4.7%
19.03
USD 80,745 		4,244 -4.7% 19.03 USD 80,745
2021-01-20 2021-01-19
PS Planned sale
6,495 -6.8%
18.67
USD 121,237 		6,495 -6.8% 18.67 USD 121,237
2020-08-18 2020-08-14
PS Planned sale
5,512 -5.4%
20.36
USD 112,223 		5,512 -5.4% 20.36 USD 112,223
2020-07-08 2020-07-06
PS Planned sale
13,656 -11.9%
22.00
USD 300,405 		13,656 -11.9% 22.00 USD 300,405
2020-03-17 2020-03-13
PS Planned sale
1,737 -2.3%
14.43
USD 25,058 		1,737 -2.3% 14.43 USD 25,058
2020-03-17 2020-03-13
PS Planned sale
2,964 -3.8%
13.66
USD 40,481 		2,964 -3.8% 13.66 USD 40,481
2020-01-23 2020-01-21
PS Planned sale
3,990 -4.8%
20.07
USD 80,071 		3,990 -4.8% 20.07 USD 80,071
2019-09-18 2019-09-16
PS Planned sale
9,800 -10.6%
21.76
USD 213,256 		9,800 -10.6% 21.76 USD 213,256
2019-03-06 2019-03-04
PS Planned sale
1,500 -1.9%
25.36
USD 38,037 		1,500 -1.9% 25.36 USD 38,037
2019-02-15 2019-02-15
PS Planned sale
10,016 -11.7%
24.37
USD 244,090 		10,016 -11.7% 24.37 USD 244,090
2019-01-04 2019-01-02
PS Planned sale
3,245 -4.1%
19.52
USD 63,354 		3,245 -4.1% 19.52 USD 63,354
2016-06-03 2016-06-02
PS Planned sale
2,297 -3.3%
16.00
USD 36,752 		2,297 -3.3% 16.00 USD 36,752
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