Amphastar Pharmaceuticals, Inc. Insider Trading for November 2018
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General | Insiders | Insider Transactions | Monthly Overview | Weekly Overview
Overview of insider trading in Amphastar Pharmaceuticals, Inc. for November 2018.
| Date | Ticker | Company | Owner | Relationship | Transaction | Code | Cost ($) | Shares | Transaction Value ($) | Total Shares | % Holdings |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Nov 30 2018 | AMPH | Amphastar Pharmace ... | PRINS RICHARD K | Director | Option Exercise | M | 14.66 | 5,000 | 73,300 | 0 | |
| Nov 30 2018 | AMPH | Amphastar Pharmace ... | PRINS RICHARD K | Director | Sell | S | 20.50 | 5,000 | 102,500 | 35,434 | 40.4 K to 35.4 K (-12.37 %) |
| Nov 30 2018 | AMPH | Amphastar Pharmace ... | PRINS RICHARD K | Director | Buy | M | 14.66 | 5,000 | 73,300 | 40,434 | 35.4 K to 40.4 K (+14.11 %) |
| Nov 29 2018 | AMPH | Amphastar Pharmace ... | Liawatidewi Yakob | SVP Corp Admin Cent ... | Sell | S | 20.49 | 1,520 | 31,140 | 8,849 | 10.4 K to 8.8 K (-14.66 %) |
| Nov 26 2018 | AMPH | Amphastar Pharmace ... | Liawatidewi Yakob | SVP Corp Admin Cent ... | Sell | S | 20.26 | 1,299 | 26,315 | 37,463 | 38.8 K to 37.5 K (-3.35 %) |
| Nov 26 2018 | AMPH | Amphastar Pharmace ... | Liawatidewi Yakob | SVP Corp Admin Cent ... | Sell | S | 20.26 | 1,299 | 26,315 | 37,463 | 38.8 K to 37.5 K (-3.35 %) |
| Nov 15 2018 | AMPH | Amphastar Pharmace ... | ZASLOFF MICHAEL A | Director | Option Exercise | M | 14.66 | 29,278 | 429,215 | 0 | |
| Nov 15 2018 | AMPH | Amphastar Pharmace ... | ZASLOFF MICHAEL A | Director | Sell | S | 20.39 | 29,278 | 596,949 | 29,845 | 59.1 K to 29.8 K (-49.52 %) |
| Nov 15 2018 | AMPH | Amphastar Pharmace ... | ZASLOFF MICHAEL A | Director | Buy | M | 14.66 | 29,278 | 429,215 | 59,123 | 29.8 K to 59.1 K (+98.10 %) |
| Nov 15 2018 | AMPH | Amphastar Pharmace ... | PRINS RICHARD K | Director | Option Exercise | M | 14.66 | 5,000 | 73,300 | 5,000 | |
| Nov 15 2018 | AMPH | Amphastar Pharmace ... | PRINS RICHARD K | Director | Sell | S | 20.23 | 5,000 | 101,167 | 35,434 | 40.4 K to 35.4 K (-12.37 %) |
| Nov 15 2018 | AMPH | Amphastar Pharmace ... | PRINS RICHARD K | Director | Buy | M | 14.66 | 5,000 | 73,300 | 40,434 | 35.4 K to 40.4 K (+14.11 %) |
| Nov 15 2018 | AMPH | Amphastar Pharmace ... | Shandell Jason B. | President and Gener ... | Sell | S | 20.19 | 400 | 8,076 | 183,490 | 183.9 K to 183.5 K (-0.22 %) |
| Nov 15 2018 | AMPH | Amphastar Pharmace ... | Shandell Jason B. | President and Gener ... | Sell | S | 20.41 | 15,615 | 318,779 | 183,890 | 199.5 K to 183.9 K (-7.83 %) |
| Nov 13 2018 | AMPH | Amphastar Pharmace ... | Zhou Rong | EVP, Production Cen ... | Sell | S | 21.00 | 1,089 | 22,869 | 53,303 | 54.4 K to 53.3 K (-2.00 %) |
| Nov 13 2018 | AMPH | Amphastar Pharmace ... | Zhou Rong | EVP, Production Cen ... | Sell | S | 20.00 | 1,084 | 21,680 | 54,392 | 55.5 K to 54.4 K (-1.95 %) |
| Nov 13 2018 | AMPH | Amphastar Pharmace ... | PETERS WILLIAM J | CFO, SVP & Treasure ... | Option Exercise | M | 11.33 | 10,000 | 113,300 | 69,600 | |
| Nov 13 2018 | AMPH | Amphastar Pharmace ... | PETERS WILLIAM J | CFO, SVP & Treasure ... | Option Exercise | M | 11.33 | 19,800 | 224,334 | 79,600 | |
| Nov 13 2018 | AMPH | Amphastar Pharmace ... | PETERS WILLIAM J | CFO, SVP & Treasure ... | Sell | S | 20.61 | 3,172 | 65,366 | 78,152 | 81.3 K to 78.2 K (-3.90 %) |
| Nov 13 2018 | AMPH | Amphastar Pharmace ... | PETERS WILLIAM J | CFO, SVP & Treasure ... | Sell | S | 21.47 | 10,000 | 214,723 | 81,324 | 91.3 K to 81.3 K (-10.95 %) |
| Nov 13 2018 | AMPH | Amphastar Pharmace ... | PETERS WILLIAM J | CFO, SVP & Treasure ... | Buy | M | 11.33 | 10,000 | 113,300 | 91,324 | 81.3 K to 91.3 K (+12.30 %) |
| Nov 13 2018 | AMPH | Amphastar Pharmace ... | PETERS WILLIAM J | CFO, SVP & Treasure ... | Sell | S | 20.85 | 8,528 | 177,786 | 81,324 | 89.9 K to 81.3 K (-9.49 %) |
| Nov 13 2018 | AMPH | Amphastar Pharmace ... | PETERS WILLIAM J | CFO, SVP & Treasure ... | Sell | S | 20.26 | 16,784 | 340,098 | 89,852 | 106.6 K to 89.9 K (-15.74 %) |
| Nov 13 2018 | AMPH | Amphastar Pharmace ... | PETERS WILLIAM J | CFO, SVP & Treasure ... | Buy | M | 11.33 | 19,800 | 224,334 | 106,636 | 86.8 K to 106.6 K (+22.80 %) |
| Nov 13 2018 | AMPH | Amphastar Pharmace ... | Liawatidewi Yakob | SVP Corp Admin Cent ... | Option Exercise | M | 14.40 | 4,904 | 70,618 | 0 | |
| Nov 13 2018 | AMPH | Amphastar Pharmace ... | Liawatidewi Yakob | SVP Corp Admin Cent ... | Option Exercise | M | 14.23 | 4,903 | 69,770 | 0 | |
| Nov 13 2018 | AMPH | Amphastar Pharmace ... | Liawatidewi Yakob | SVP Corp Admin Cent ... | Option Exercise | M | 11.41 | 6,000 | 68,460 | 0 | |
| Nov 13 2018 | AMPH | Amphastar Pharmace ... | Liawatidewi Yakob | SVP Corp Admin Cent ... | Sell | S | 21.21 | 11,808 | 250,421 | 38,762 | 50.6 K to 38.8 K (-23.35 %) |
| Nov 13 2018 | AMPH | Amphastar Pharmace ... | Liawatidewi Yakob | SVP Corp Admin Cent ... | Buy | M | 14.40 | 4,904 | 70,618 | 50,570 | 45.7 K to 50.6 K (+10.74 %) |
| Nov 13 2018 | AMPH | Amphastar Pharmace ... | Liawatidewi Yakob | SVP Corp Admin Cent ... | Buy | M | 14.23 | 4,903 | 69,770 | 45,666 | 40.8 K to 45.7 K (+12.03 %) |
| Nov 13 2018 | AMPH | Amphastar Pharmace ... | Liawatidewi Yakob | SVP Corp Admin Cent ... | Sell | S | 20.50 | 6,000 | 123,000 | 40,763 | 46.8 K to 40.8 K (-12.83 %) |
| Nov 13 2018 | AMPH | Amphastar Pharmace ... | Liawatidewi Yakob | SVP Corp Admin Cent ... | Buy | M | 11.41 | 6,000 | 68,460 | 46,763 | 40.8 K to 46.8 K (+14.72 %) |
| Nov 09 2018 | AMPH | Amphastar Pharmace ... | Shandell Jason B. | President and Gener ... | Option Exercise | M | 10.46 | 16,095 | 168,354 | 0 | |
| Nov 09 2018 | AMPH | Amphastar Pharmace ... | Shandell Jason B. | President and Gener ... | Option Exercise | M | 10.46 | 30,901 | 323,224 | 16,095 | |
| Nov 09 2018 | AMPH | Amphastar Pharmace ... | Shandell Jason B. | President and Gener ... | Option Exercise | M | 11.79 | 5,300 | 62,487 | 0 | |
| Nov 09 2018 | AMPH | Amphastar Pharmace ... | Shandell Jason B. | President and Gener ... | Sell | S | 20.99 | 16,095 | 337,834 | 199,505 | 215.6 K to 199.5 K (-7.47 %) |
| Nov 09 2018 | AMPH | Amphastar Pharmace ... | Shandell Jason B. | President and Gener ... | Buy | M | 10.46 | 16,095 | 168,354 | 215,600 | 199.5 K to 215.6 K (+8.07 %) |
| Nov 09 2018 | AMPH | Amphastar Pharmace ... | Shandell Jason B. | President and Gener ... | Sell | S | 20.68 | 36,201 | 748,586 | 199,505 | 235.7 K to 199.5 K (-15.36 %) |
| Nov 09 2018 | AMPH | Amphastar Pharmace ... | Shandell Jason B. | President and Gener ... | Buy | M | 10.46 | 30,901 | 323,224 | 235,706 | 204.8 K to 235.7 K (+15.09 %) |
| Nov 09 2018 | AMPH | Amphastar Pharmace ... | Shandell Jason B. | President and Gener ... | Buy | M | 11.79 | 5,300 | 62,487 | 204,805 | 199.5 K to 204.8 K (+2.66 %) |
| Nov 09 2018 | AMPH | Amphastar Pharmace ... | Shandell Jason B. | President and Gener ... | Option Exercise | M | 10.46 | 16,095 | 168,354 | 0 | |
| Nov 09 2018 | AMPH | Amphastar Pharmace ... | Shandell Jason B. | President and Gener ... | Option Exercise | M | 10.46 | 30,901 | 323,224 | 16,095 | |
| Nov 09 2018 | AMPH | Amphastar Pharmace ... | Shandell Jason B. | President and Gener ... | Option Exercise | M | 11.79 | 5,300 | 62,487 | 0 | |
| Nov 09 2018 | AMPH | Amphastar Pharmace ... | Shandell Jason B. | President and Gener ... | Sell | S | 20.99 | 16,095 | 337,834 | 199,505 | 215.6 K to 199.5 K (-7.47 %) |
| Nov 09 2018 | AMPH | Amphastar Pharmace ... | Shandell Jason B. | President and Gener ... | Buy | M | 10.46 | 16,095 | 168,354 | 215,600 | 199.5 K to 215.6 K (+8.07 %) |
| Nov 09 2018 | AMPH | Amphastar Pharmace ... | Shandell Jason B. | President and Gener ... | Sell | S | 20.68 | 36,201 | 748,586 | 199,505 | 235.7 K to 199.5 K (-15.36 %) |
| Nov 09 2018 | AMPH | Amphastar Pharmace ... | Shandell Jason B. | President and Gener ... | Buy | M | 10.46 | 30,901 | 323,224 | 235,706 | 204.8 K to 235.7 K (+15.09 %) |
| Nov 09 2018 | AMPH | Amphastar Pharmace ... | Shandell Jason B. | President and Gener ... | Buy | M | 11.79 | 5,300 | 62,487 | 204,805 | 199.5 K to 204.8 K (+2.66 %) |