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Insider Transactions
| Name | Transaction Date | Sold / Bought | Shares | Price | Value |
|---|---|---|---|---|---|
| Zhou Rong | Dec 13, 2024 | Sell | 8,000 | $45.23 | $360,000 |
| Zhou Rong | Dec 12, 2024 | Sell | 7,000 | $44.425 | $310,000 |
| PRINS RICHARD K | Dec 9, 2024 | Sell | 10,000 | $43.7702 | $440,000 |
| Zhou Rong | Nov 12, 2024 | Sell | 6,893 | $48.88 | $340,000 |
| PRINS RICHARD K | Nov 12, 2024 | Sell | 5,000 | $48.7971 | $240,000 |
| Liawatidewi Yakob | Nov 6, 2024 | Sell | 5,214 | $52.05 | $270,000 |
| Zhou Rong | Sep 13, 2024 | Sell | 3,000 | $48.2615 | $140,000 |
| Petersen Floyd F. | Sep 5, 2024 | Sell | 3,000 | $46.4724 | $140,000 |
| Zhou Rong | Aug 26, 2024 | Sell | 4,000 | $48.35 | $190,000 |
| PRINS RICHARD K | Aug 12, 2024 | Sell | 17,101 | $43.0706 | $740,000 |
| PETERS WILLIAM J | Jul 31, 2024 | Sell | 10,282 | $44.23 | $450,000 |
| PETERS WILLIAM J | Jun 27, 2024 | Sell | 2,961 | $40.8467 | $120,000 |
| PETERS WILLIAM J | Jun 27, 2024 | Sell | 635 | $41.2946 | $26,000 |
| Petersen Floyd F. | Jun 10, 2024 | Sell | 3,000 | $41.4 | $120,000 |
| Petersen Floyd F. | Jun 3, 2024 | Sell | 500 | $42.6518 | $21,000 |
| Petersen Floyd F. | May 1, 2024 | Sell | 500 | $41.6739 | $21,000 |
| Petersen Floyd F. | Apr 1, 2024 | Sell | 500 | $43.4283 | $22,000 |
| PETERS WILLIAM J | Mar 6, 2024 | Sell | 13,404 | $46.2951 | $620,000 |
| PETERS WILLIAM J | Mar 6, 2024 | Sell | 4,681 | $46.9762 | $220,000 |
| PETERS WILLIAM J | Mar 6, 2024 | Sell | 51 | $48 | $2,400 |
| ZASLOFF MICHAEL A | Mar 5, 2024 | Sell | 9,389 | $47.0626 | $440,000 |
| ZASLOFF MICHAEL A | Mar 5, 2024 | Sell | 3,111 | $47.526 | $150,000 |
| Petersen Floyd F. | Mar 1, 2024 | Sell | 451 | $45.6041 | $21,000 |
| Petersen Floyd F. | Mar 1, 2024 | Sell | 49 | $46.5284 | $2,300 |
| Petersen Floyd F. | Feb 1, 2024 | Sell | 474 | $53.067 | $25,000 |
| Petersen Floyd F. | Feb 1, 2024 | Sell | 26 | $53.64 | $1,400 |
| Luo Mary Z. | Jan 10, 2024 | Sell | 78,236 | $54.3224 | $4.2M |
| Luo Mary Z. | Jan 10, 2024 | Sell | 50,514 | $54.8859 | $2.8M |
| Luo Mary Z. | Jan 10, 2024 | Sell | 1,716 | $57.0029 | $98,000 |
| Luo Mary Z. | Jan 10, 2024 | Sell | 920 | $55.9534 | $51,000 |
| Luo Mary Z. | Jan 9, 2024 | Sell | 50,678 | $56.7039 | $2.9M |
| Luo Mary Z. | Jan 9, 2024 | Sell | 31,764 | $57.7028 | $1.8M |
| Luo Mary Z. | Jan 9, 2024 | Sell | 3,714 | $58.3521 | $220,000 |
| Luo Mary Z. | Jan 8, 2024 | Sell | 41,282 | $58.2451 | $2.4M |
| Luo Mary Z. | Jan 8, 2024 | Sell | 37,865 | $59.2405 | $2.2M |
| Luo Mary Z. | Jan 8, 2024 | Sell | 27,563 | $59.9943 | $1.7M |
| Luo Mary Z. | Jan 8, 2024 | Sell | 18,858 | $56.9818 | $1.1M |
| Luo Mary Z. | Jan 8, 2024 | Sell | 4,261 | $61.1927 | $260,000 |
| Luo Mary Z. | Jan 8, 2024 | Sell | 2,152 | $63.2662 | $140,000 |
| Luo Mary Z. | Jan 8, 2024 | Sell | 1,663 | $61.8064 | $100,000 |
| Petersen Floyd F. | Jan 2, 2024 | Sell | 353 | $61.7021 | $22,000 |
| Petersen Floyd F. | Jan 2, 2024 | Sell | 147 | $60.5584 | $8,900 |
| Zhou Rong | Dec 4, 2023 | Sell | 3,514 | $59.58 | $210,000 |
| Zhou Rong | Dec 1, 2023 | Sell | 4,316 | $58.58 | $250,000 |
| Petersen Floyd F. | Dec 1, 2023 | Sell | 365 | $58.1503 | $21,000 |
| Petersen Floyd F. | Dec 1, 2023 | Sell | 135 | $57.2396 | $7,700 |
| PRINS RICHARD K | Nov 17, 2023 | Sell | 4,000 | $55.8614 | $220,000 |
| PETERS WILLIAM J | Nov 14, 2023 | Sell | 30,162 | $55.6728 | $1.7M |
| PETERS WILLIAM J | Nov 14, 2023 | Sell | 14,868 | $56.534 | $840,000 |
| PETERS WILLIAM J | Nov 14, 2023 | Sell | 14,220 | $54.7626 | $780,000 |
| Deflin Gayle | Nov 14, 2023 | Sell | 4,163 | $55.45 | $230,000 |
| PRINS RICHARD K | Nov 13, 2023 | Sell | 5,000 | $52.5 | $260,000 |
| Petersen Floyd F. | Nov 1, 2023 | Sell | 500 | $45.3021 | $23,000 |
| Petersen Floyd F. | Oct 2, 2023 | Sell | 500 | $45.7791 | $23,000 |
| PETERS WILLIAM J | Sep 6, 2023 | Sell | 60,684 | $51.7453 | $3.1M |
| PETERS WILLIAM J | Sep 6, 2023 | Sell | 59 | $52.2606 | $3,100 |
| Liawatidewi Yakob | Aug 28, 2023 | Sell | 28,816 | $53.13 | $1.5M |
| PRINS RICHARD K | Aug 18, 2023 | Sell | 2,000 | $52.5028 | $110,000 |
| ZASLOFF MICHAEL A | Aug 15, 2023 | Sell | 12,759 | $57.2165 | $730,000 |
| PRINS RICHARD K | Aug 15, 2023 | Sell | 4,163 | $57.3892 | $240,000 |
| PETERS WILLIAM J | Jun 15, 2023 | Sell | 13,000 | $52.79 | $690,000 |
| PETERS WILLIAM J | Jun 15, 2023 | Sell | 12,000 | $50.79 | $610,000 |
| PETERS WILLIAM J | Jun 15, 2023 | Sell | 11,868 | $48.79 | $580,000 |
| Zhou Rong | Jun 13, 2023 | Sell | 5,000 | $48.24 | $240,000 |
| PETERS WILLIAM J | Jun 2, 2023 | Sell | 11,000 | $46.3508 | $510,000 |
| Lee Howard | Jun 1, 2023 | Sell | 16,679 | $45.0243 | $750,000 |
| PETERS WILLIAM J | May 18, 2023 | Sell | 10,500 | $44.35 | $470,000 |
| Zhou Rong | May 18, 2023 | Sell | 10,000 | $44.205 | $440,000 |
| Deflin Gayle | May 18, 2023 | Sell | 4,519 | $44.0116 | $200,000 |
| Petersen Floyd F. | May 17, 2023 | Sell | 5,000 | $43.131 | $220,000 |
| Deflin Gayle | May 15, 2023 | Sell | 1,500 | $43.1518 | $65,000 |
| ZASLOFF MICHAEL A | May 15, 2023 | Sell | 7,500 | $42.178 | $320,000 |
| PRINS RICHARD K | May 15, 2023 | Sell | 5,000 | $43.5004 | $220,000 |
| PETERS WILLIAM J | Apr 17, 2023 | Sell | 5,632 | $42.35 | $240,000 |
| Liawatidewi Yakob | Apr 13, 2023 | Sell | 6,494 | $42 | $270,000 |
| Liawatidewi Yakob | Apr 13, 2023 | Sell | 5,000 | $41 | $210,000 |
| PETERS WILLIAM J | Apr 13, 2023 | Sell | 4,868 | $42.35 | $210,000 |
| PETERS WILLIAM J | Apr 10, 2023 | Sell | 10,032 | $40.35 | $400,000 |
| Liawatidewi Yakob | Apr 10, 2023 | Sell | 5,000 | $40 | $200,000 |
| Petersen Floyd F. | Apr 3, 2023 | Sell | 491 | $37.7164 | $19,000 |
| PETERS WILLIAM J | Mar 15, 2023 | Sell | 12,776 | $36.4333 | $470,000 |
| PETERS WILLIAM J | Mar 1, 2023 | Sell | 10,974 | $36.33 | $400,000 |
| Petersen Floyd F. | Mar 1, 2023 | Sell | 412 | $36.5885 | $15,000 |
| Petersen Floyd F. | Mar 1, 2023 | Sell | 87 | $37.2541 | $3,200 |
| Petersen Floyd F. | Mar 1, 2023 | Sell | 1 | $33.7 | $34 |
| Petersen Floyd F. | Feb 1, 2023 | Sell | 500 | $30.3513 | $15,000 |
| Petersen Floyd F. | Jan 3, 2023 | Sell | 500 | $27.942 | $14,000 |
What's the latest insider transaction for Amphastar P?
The most recent insider transaction for Amphastar P was conducted by Zhou Rong, who sold 8,000 shares on December 13, 2024 at a price of $45.23 per share.
Which insider has sold the most AMPH stock over the last two years?
Luo Mary Z. has sold the most AMPH stock in the last 2 years, with a total value of $20M.
What is the total value of insider transactions for Amphastar P (AMPH) in the last 2 years?
The total value of insider transactions for Amphastar P in the last 2 years is negative, amounting to -$44M. This suggests that insiders have predominantly sold shares, which could reflect various personal or financial considerations rather than a straightforward outlook on the company's future performance.
How do insider transactions over the last 2 years reflect on Amphastar P's market confidence?
Over the last 2 years, insider transactions for Amphastar P have largely consisted of selling shares, which could suggest various personal or financial motivations among insiders. The higher number of sales might require investors to investigate further, considering insiders might have insights or reasons not immediately apparent to the public.
Why is monitoring insider trading activity important for investors?
Monitoring insider trading activity is important because it provides insights into the confidence levels of a company's insiders, such as executives and directors, regarding the company's future prospects. Insider buying can signal optimism, suggesting the stock may be undervalued, while insider selling might raise questions about the stock's upcoming performance. However, it's essential to consider that sales can also occur for personal financial reasons. Insider trading activity is a valuable indicator that, when combined with other data, can help inform investment decisions.
