Last updated: 2 August 2024 at 4:36pm EST

William Peters Net Worth




The estimated Net Worth of William J Peters is at least $14.1 Million dollars as of 31 July 2024. Mr. Peters owns over 10,282 units of Amphastar Pharmaceuticals Inc stock worth over $4,704,632 and over the last 10 years he sold AMPH stock worth over $7,421,976. In addition, he makes $1,957,020 as Chief Financial Officer, Senior Vice President, Treasurer and President of International Medication Systems, and Limited at Amphastar Pharmaceuticals Inc.

Mr. Peters AMPH stock SEC Form 4 insiders trading

William has made over 52 trades of the Amphastar Pharmaceuticals Inc stock since 2016, according to the Form 4 filled with the SEC. Most recently he exercised 10,282 units of AMPH stock worth $208,005 on 31 July 2024.

The largest trade he's ever made was selling 60,743 units of Amphastar Pharmaceuticals Inc stock on 6 September 2023 worth over $3,143,450. On average, William trades about 8,486 units every 39 days since 2015. As of 31 July 2024 he still owns at least 104,385 units of Amphastar Pharmaceuticals Inc stock.

You can see the complete history of Mr. Peters stock trades at the bottom of the page.





William Peters biography

William J. Peters serves as Chief Financial Officer, Senior Vice President, Treasurer and President of International Medication Systems, Limited of the Company. Mr. Peters has served as our Chief Financial Officer, Senior Vice President and Treasurer since April 2014 and as President of International Medication Systems, Limited (Amphastar Pharmaceutical’s subsidiary company) since March 2016. Mr. Peters previously served as Executive Vice President and Chief Financial Officer of Hi-Tech Pharmacal Co., Inc., or Hi-Tech, from August 2013 to April 2014 and Vice President and Chief Financial Officer at Hi-Tech from May 2004 to August 2013. From September 2003 to May 2004 he was Vice President of Corporate Development at Hi-Tech. From 2001 to 2003 Mr. Peters was the Director, Financial Evaluations for the Medco Health Solution subsidiary of Merck & Co., Inc., or Merck & Co., and Manager of Corporate Financial Analysis and Pharmaceutical Economics at Merck & Co. from 1998 to 2001. During his seven year career at Merck & Co., he also served as Manager of Treasury Planning and Analysis. He began his career in General Electric’s Financial Management Program at its Aerospace division, where he later held positions in financial analysis and internal auditing. He earned an M.B.A. from The Wharton School of Business, The University of Pennsylvania and a B.S. in Business Administration from Bucknell University.

What is the salary of William Peters?

As the Chief Financial Officer, Senior Vice President, Treasurer and President of International Medication Systems, and Limited of Amphastar Pharmaceuticals Inc, the total compensation of William Peters at Amphastar Pharmaceuticals Inc is $1,957,020. There are 3 executives at Amphastar Pharmaceuticals Inc getting paid more, with Jack Zhang having the highest compensation of $5,969,740.



How old is William Peters?

William Peters is 52, he's been the Chief Financial Officer, Senior Vice President, Treasurer and President of International Medication Systems, and Limited of Amphastar Pharmaceuticals Inc since 2016. There are 14 older and 2 younger executives at Amphastar Pharmaceuticals Inc. The oldest executive at Amphastar Pharmaceuticals Inc is Richard Koo, 79, who is the Independent Director.

What's William Peters's mailing address?

William's mailing address filed with the SEC is C/O AMPHASTAR PHARMACEUTICALS, INC., 11570 6TH STREET, RANCHO CUCAMONGA, CA, 91730.

Insiders trading at Amphastar Pharmaceuticals Inc

Over the last 10 years, insiders at Amphastar Pharmaceuticals Inc have traded over $72,457,295 worth of Amphastar Pharmaceuticals Inc stock and bought 66,100 units worth $921,987 . The most active insiders traders include Jack Y.Luo Mary Z. Zhang, Richard K Prins, and William J Peters. On average, Amphastar Pharmaceuticals Inc executives and independent directors trade stock every 11 days with the average trade being worth of $1,459,051. The most recent stock trade was executed by Floyd F. Petersen on 5 September 2024, trading 3,000 units of AMPH stock currently worth $139,410.



What does Amphastar Pharmaceuticals Inc do?

amphastar pharmaceuticals, inc., headquartered in rancho cucamonga, california, established in 1996, is a recognized specialty pharmaceutical company that uses state-of-the-art, cgmp compliant facilities to develop, manufacture, and market injectable and inhalation products. in addition to the corporate headquarters, amphastar has five manufacturing facilities located in the united states, china and europe along with a state-of-the-art new drug research center. amphastar and its subsidiaries each have their own distinct focus that they skillfully bring together to meet the varied needs of the pharmaceutical industry. we currently produce approximately 15 injectable products while we continue to develop a portfolio of generic and branded products that target large markets with high technical barriers to entry. amphastar’s long-standing relationship with the major group purchasing organizations and drug wholesalers in the u.s. enables it to establish significant market share upon the int



What does Amphastar Pharmaceuticals Inc's logo look like?

Amphastar Pharmaceuticals Inc logo

Complete history of Mr. Peters stock trades at Amphastar Pharmaceuticals Inc

Date
#
Company
Insider
Trans.
Transaction
Shares Price per share Total value Shares after Source
31 Jul 2024 William J Peters
CFO, EVP, and Treasurer
Option 10,282 $20.23 $208,005
31 Jul 2024
104,385
27 Jun 2024 William J Peters
CFO, EVP, and Treasurer
Sale 3,596 $40.93 $147,184
27 Jun 2024
94,103
6 Mar 2024 William J Peters
CFO, EVP, and Treasurer
Sale 18,136 $46.48 $842,961
6 Mar 2024
111,490
14 Nov 2023 William J Peters
CFO, EVP, and Treasurer
Option 59,250 $15.61 $924,893
14 Nov 2023
160,610
6 Sep 2023 William J Peters
CFO, EVP, and Treasurer
Sale 60,743 $51.75 $3,143,450
6 Sep 2023
101,360
15 Jun 2023 William J Peters
CFO, EVP, and Treasurer
Option 36,868 $19.79 $729,618
15 Jun 2023
142,471
2 Jun 2023 William J Peters
CFO, EVP, and Treasurer
Option 11,000 $13.35 $146,850
2 Jun 2023
116,603
18 May 2023 William J Peters
CFO, EVP, and Treasurer
Option 10,500 $13.35 $140,175
18 May 2023
115,648
17 Apr 2023 William J Peters
CFO, EVP, and Treasurer
Option 5,632 $13.35 $75,187
17 Apr 2023
110,780
13 Apr 2023 William J Peters
CFO, EVP, and Treasurer
Option 4,868 $13.35 $64,988
13 Apr 2023
110,016
10 Apr 2023 William J Peters
CFO, EVP, and Treasurer
Option 10,032 $13.35 $133,927
10 Apr 2023
115,180
15 Mar 2023 William J Peters
CFO, EVP, and Treasurer
Sale 12,776 $36.43 $465,430
15 Mar 2023
118,451
1 Mar 2023 William J Peters
CFO, EVP, and Treasurer
Option 10,974 $11.33 $124,335
1 Mar 2023
111,588
9 Aug 2022 William J Peters
CFO, EVP, and Treasurer
Option 10,000 $13.35 $133,500
9 Aug 2022
110,480
30 Jun 2022 William J Peters
CFO, EVP, and Treasurer
Option 18,386 $14.95 $274,871
30 Jun 2022
118,866
17 Jun 2022 William J Peters
CFO, EVP, and Treasurer
Sale 5,512 $32.05 $176,660
17 Jun 2022
100,480
16 Mar 2022 William J Peters
CFO, EVP, and Treasurer
Option 50,777 $14.40 $731,189
16 Mar 2022
164,921
15 Mar 2022 William J Peters
CFO, EVP, and Treasurer
Sale 7,900 $34.46 $272,234
15 Mar 2022
98,142
7 Mar 2022 William J Peters
CFO, EVP, and Treasurer
Option 13,026 $13.35 $173,897
7 Mar 2022
119,068
25 Feb 2022 William J Peters
CFO, EVP, and Treasurer
Option 23,000 $14.95 $343,850
25 Feb 2022
129,042
8 Feb 2022 William J Peters
CFO, EVP, and Treasurer
Option 10,000 $14.95 $149,500
8 Feb 2022
116,042
7 Jan 2022 William J Peters
CFO, EVP, and Treasurer
Option 47,776 $14.40 $687,974
7 Jan 2022
122,042
30 Dec 2021 William J Peters
CFO, EVP, and Treasurer
Option 10,000 $14.40 $144,000
30 Dec 2021
116,042
21 Dec 2021 William J Peters
CFO, EVP, and Treasurer
Option 8,256 $14.40 $118,886
21 Dec 2021
114,298
16 Dec 2021 William J Peters
CFO, EVP, and Treasurer
Option 1,744 $14.40 $25,114
16 Dec 2021
107,786
11 Nov 2021 William J Peters
CFO, EVP, and Treasurer
Option 10,000 $11.33 $113,300
11 Nov 2021
115,689
16 Aug 2021 William J Peters
CFO, EVP, and Treasurer
Sale 6,589 $19.35 $127,497
16 Aug 2021
105,689
7 Jul 2021 William J Peters
CFO, EVP, and Treasurer
Option 10,000 $11.33 $113,300
7 Jul 2021
122,278
15 Mar 2021 William J Peters
CFO, EVP, and Treasurer
Sale 4,244 $19.03 $80,763
15 Mar 2021
85,304
19 Jan 2021 William J Peters
CFO, EVP, and Treasurer
Sale 6,495 $18.67 $121,262
19 Jan 2021
89,548
14 Aug 2020 William J Peters
CFO, EVP, and Treasurer
Sale 5,512 $20.36 $112,224
14 Aug 2020
95,652
6 Jul 2020 William J Peters
CFO, EVP, and Treasurer
Sale 13,656 $22.00 $300,432
6 Jul 2020
101,164
13 Mar 2020 William J Peters
CFO, EVP, and Treasurer
Sale 4,701 $13.94 $65,532
13 Mar 2020
74,274
21 Jan 2020 William J Peters
CFO, EVP, and Treasurer
Sale 3,990 $20.07 $80,079
21 Jan 2020
78,975
16 Sep 2019 William J Peters
CFO, EVP, and Treasurer
Option 9,800 $11.33 $111,034
16 Sep 2019
92,253
15 Aug 2019 William J Peters
CFO, EVP, and Treasurer
Sale 4,942 $21.00 $103,782
15 Aug 2019
82,453
4 Mar 2019 William J Peters
CFO, EVP, and Treasurer
Option 1,500 $13.35 $20,025
4 Mar 2019
77,050
15 Feb 2019 William J Peters
CFO, EVP, and Treasurer
Option 10,016 $13.35 $133,714
15 Feb 2019
85,566
2 Jan 2019 William J Peters
CFO, EVP, and Treasurer
Sale 3,245 $19.52 $63,342
2 Jan 2019
75,550
3 Dec 2018 William J Peters
CFO, EVP, and Treasurer
Option 10,000 $11.33 $113,300
3 Dec 2018
88,795
8 Nov 2018 William J Peters
CFO, EVP, and Treasurer
Sale 38,484 $20.74 $798,158
8 Nov 2018
78,152
16 Aug 2018 William J Peters
CFO, EVP, and Treasurer
Sale 2,407 $17.59 $42,339
16 Aug 2018
86,836
9 Jul 2018 William J Peters
CFO, EVP, and Treasurer
Sale 3,250 $16.46 $53,495
9 Jul 2018
89,243
13 Mar 2018 William J Peters
CFO, EVP, and Treasurer
Option 19,801 $11.33 $224,345
13 Mar 2018
98,115
1 Dec 2017 William J Peters
CFO, EVP, and Treasurer
Sale 6,226 $19.67 $122,465
1 Dec 2017
78,314
13 Oct 2017 William J Peters
CFO, EVP, and Treasurer
Sale 3,026 $18.56 $56,163
13 Oct 2017
83,496
30 May 2017 William J Peters
CFO, EVP, and Treasurer
Sale 4,297 $16.93 $72,748
30 May 2017
86,522
12 Aug 2016 William J Peters
CFO, EVP, and Treasurer
Sale 1,027 $18.19 $18,681
12 Aug 2016
63,625
18 Jul 2016 William J Peters
CFO, EVP, and Treasurer
Sale 2,297 $17.76 $40,795
18 Jul 2016
64,652
18 Jul 2016 William J Peters
CFO, EVP, and Treasurer
Sale 2,297 $17.76 $40,795
18 Jul 2016
64,652
2 Jun 2016 William J Peters
CFO, EVP, and Treasurer
Sale 2,297 $16.00 $36,752
2 Jun 2016
66,949
2 Jun 2016 William J Peters
CFO, EVP, and Treasurer
Sale 2,297 $16.00 $36,752
2 Jun 2016
66,949


Amphastar Pharmaceuticals Inc executives and stock owners

Amphastar Pharmaceuticals Inc executives and other stock owners filed with the SEC include: