MICHAEL A ZASLOFF Insider Trading Transactions
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General | Insider Transactions | Monthly Overview
Get the latest insider transactions of MICHAEL A ZASLOFF. MICHAEL A ZASLOFF is Director in Amphastar Pharmaceuticals, Inc. ($AMPH).
Latest Insider Trading Transactions of MICHAEL A ZASLOFF
1 Week | 2 Weeks | 1 Month | 3 Months | 6 Months | 1 Year | 2 Years | |
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No. of Purchases | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Value of Purchases ($) | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
No. of Sales | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Value of Sales ($) | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
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Date | Ticker | Company | Owner | Relationship | Transaction | Code | Cost ($) | Shares | Transaction Value ($) | Total Shares | % Holdings |
---|---|---|---|---|---|---|---|---|---|---|---|
Jun 08 2021 | AMPH | Amphastar Pharmace ... | ZASLOFF MICHAEL A | Director | Option Exercise | A | 19.52 | 17,182 | 335,393 | 17,182 | |
Jun 08 2021 | AMPH | Amphastar Pharmace ... | ZASLOFF MICHAEL A | Director | Grant | A | 0.00 | 6,019 | 0 | 47,206 | 41.2 K to 47.2 K (+14.61 %) |
May 14 2021 | AMPH | Amphastar Pharmace ... | ZASLOFF MICHAEL A | Director | Option Exercise | M | 16.43 | 25,827 | 424,338 | 0 | |
May 14 2021 | AMPH | Amphastar Pharmace ... | ZASLOFF MICHAEL A | Director | Sell | S | 19.34 | 25,827 | 499,435 | 41,187 | 67 K to 41.2 K (-38.54 %) |
May 14 2021 | AMPH | Amphastar Pharmace ... | ZASLOFF MICHAEL A | Director | Buy | M | 16.43 | 25,827 | 424,338 | 67,014 | 41.2 K to 67 K (+62.71 %) |
Jun 09 2020 | AMPH | Amphastar Pharmace ... | ZASLOFF MICHAEL A | Director | Option Exercise | A | 20.08 | 16,004 | 321,360 | 16,004 | |
Jun 09 2020 | AMPH | Amphastar Pharmace ... | ZASLOFF MICHAEL A | Director | Grant | A | 0.00 | 5,851 | 0 | 41,187 | 35.3 K to 41.2 K (+16.56 %) |
May 18 2020 | AMPH | Amphastar Pharmace ... | ZASLOFF MICHAEL A | Director | Option Exercise | M | 15.11 | 22,950 | 346,775 | 0 | |
May 18 2020 | AMPH | Amphastar Pharmace ... | ZASLOFF MICHAEL A | Director | Option Exercise | M | 15.11 | 14,832 | 224,112 | 22,950 | |
May 18 2020 | AMPH | Amphastar Pharmace ... | ZASLOFF MICHAEL A | Director | Sell | S | 18.03 | 22,950 | 413,681 | 35,336 | 58.3 K to 35.3 K (-39.37 %) |
May 18 2020 | AMPH | Amphastar Pharmace ... | ZASLOFF MICHAEL A | Director | Buy | M | 15.11 | 22,950 | 346,775 | 58,286 | 35.3 K to 58.3 K (+64.95 %) |
May 18 2020 | AMPH | Amphastar Pharmace ... | ZASLOFF MICHAEL A | Director | Sell | S | 18.00 | 14,832 | 266,976 | 35,336 | 50.2 K to 35.3 K (-29.56 %) |
May 18 2020 | AMPH | Amphastar Pharmace ... | ZASLOFF MICHAEL A | Director | Buy | M | 15.11 | 14,832 | 224,112 | 50,168 | 35.3 K to 50.2 K (+41.97 %) |
May 14 2020 | AMPH | Amphastar Pharmace ... | ZASLOFF MICHAEL A | Director | Option Exercise | M | 15.11 | 10,000 | 151,100 | 37,782 | |
May 14 2020 | AMPH | Amphastar Pharmace ... | ZASLOFF MICHAEL A | Director | Sell | S | 19.00 | 10,000 | 190,000 | 35,336 | 45.3 K to 35.3 K (-22.06 %) |
May 14 2020 | AMPH | Amphastar Pharmace ... | ZASLOFF MICHAEL A | Director | Buy | M | 15.11 | 10,000 | 151,100 | 45,336 | 35.3 K to 45.3 K (+28.30 %) |
Jun 13 2019 | AMPH | Amphastar Pharmace ... | ZASLOFF MICHAEL A | Director | Option Exercise | A | 20.03 | 13,915 | 278,717 | 13,915 | |
Jun 13 2019 | AMPH | Amphastar Pharmace ... | ZASLOFF MICHAEL A | Director | Grant | A | 0.00 | 5,491 | 0 | 35,336 | 29.8 K to 35.3 K (+18.40 %) |
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 %) |
Jun 13 2018 | AMPH | Amphastar Pharmace ... | ZASLOFF MICHAEL A | Director | Sell | S | 16.52 | 15,000 | 247,842 | 29,845 | 44.8 K to 29.8 K (-33.45 %) |
Jun 11 2018 | AMPH | Amphastar Pharmace ... | ZASLOFF MICHAEL A | Director | Option Exercise | A | 16.69 | 16,679 | 278,373 | 16,679 | |
Jun 11 2018 | AMPH | Amphastar Pharmace ... | ZASLOFF MICHAEL A | Director | Grant | A | 0.00 | 6,590 | 0 | 44,845 | 38.3 K to 44.8 K (+17.23 %) |
Oct 03 2017 | AMPH | Amphastar Pharmace ... | ZASLOFF MICHAEL A | Director | Option Exercise | M | 10.77 | 63,624 | 685,230 | 0 | |
Oct 03 2017 | AMPH | Amphastar Pharmace ... | ZASLOFF MICHAEL A | Director | Sell | S | 18.18 | 63,624 | 1,156,952 | 38,255 | 101.9 K to 38.3 K (-62.45 %) |
Oct 03 2017 | AMPH | Amphastar Pharmace ... | ZASLOFF MICHAEL A | Director | Buy | M | 10.77 | 63,624 | 685,230 | 101,879 | 38.3 K to 101.9 K (+166.32 %) |
Jun 12 2017 | AMPH | Amphastar Pharmace ... | ZASLOFF MICHAEL A | Director | Option Exercise | A | 17.11 | 20,291 | 347,179 | 20,291 | |
Jun 12 2017 | AMPH | Amphastar Pharmace ... | ZASLOFF MICHAEL A | Director | Grant | A | 0.00 | 5,844 | 0 | 38,255 | 32.4 K to 38.3 K (+18.03 %) |
Jun 01 2017 | AMPH | Amphastar Pharmace ... | ZASLOFF MICHAEL A | Director | Option Exercise | M | 10.77 | 15,000 | 161,550 | 63,624 | |
Jun 01 2017 | AMPH | Amphastar Pharmace ... | ZASLOFF MICHAEL A | Director | Sell | S | 17.01 | 15,000 | 255,201 | 32,411 | 47.4 K to 32.4 K (-31.64 %) |
Jun 01 2017 | AMPH | Amphastar Pharmace ... | ZASLOFF MICHAEL A | Director | Buy | M | 10.77 | 15,000 | 161,550 | 47,411 | 32.4 K to 47.4 K (+46.28 %) |
Aug 16 2016 | AMPH | Amphastar Pharmace ... | ZASLOFF MICHAEL A | Director | Option Exercise | M | 14.23 | 17,400 | 247,602 | 0 | |
Aug 16 2016 | AMPH | Amphastar Pharmace ... | ZASLOFF MICHAEL A | Director | Option Exercise | M | 14.23 | 20,594 | 293,053 | 17,400 | |
Aug 16 2016 | AMPH | Amphastar Pharmace ... | ZASLOFF MICHAEL A | Director | Option Exercise | M | 15.23 | 10,381 | 158,103 | 0 | |
Aug 16 2016 | AMPH | Amphastar Pharmace ... | ZASLOFF MICHAEL A | Director | Sell | S | 18.22 | 17,400 | 316,972 | 32,411 | 49.8 K to 32.4 K (-34.93 %) |
Aug 16 2016 | AMPH | Amphastar Pharmace ... | ZASLOFF MICHAEL A | Director | Buy | M | 14.23 | 17,400 | 247,602 | 49,811 | 32.4 K to 49.8 K (+53.69 %) |
Aug 16 2016 | AMPH | Amphastar Pharmace ... | ZASLOFF MICHAEL A | Director | Sell | S | 18.12 | 30,975 | 561,134 | 32,411 | 63.4 K to 32.4 K (-48.87 %) |
Aug 16 2016 | AMPH | Amphastar Pharmace ... | ZASLOFF MICHAEL A | Director | Buy | M | 14.23 | 20,594 | 293,053 | 63,386 | 42.8 K to 63.4 K (+48.13 %) |
Aug 16 2016 | AMPH | Amphastar Pharmace ... | ZASLOFF MICHAEL A | Director | Buy | M | 15.23 | 10,381 | 158,103 | 42,792 | 32.4 K to 42.8 K (+32.03 %) |
Jun 13 2016 | AMPH | Amphastar Pharmace ... | ZASLOFF MICHAEL A | Director | Option Exercise | A | 16.43 | 25,827 | 424,338 | 25,827 | |
Jun 13 2016 | AMPH | Amphastar Pharmace ... | ZASLOFF MICHAEL A | Director | Grant | A | 0.00 | 6,086 | 0 | 32,411 | 26.3 K to 32.4 K (+23.12 %) |
Dec 17 2015 | AMPH | Amphastar Pharmace ... | ZASLOFF MICHAEL A | Director | Option Exercise | M | 11.68 | 14,232 | 166,230 | 0 | |
Dec 17 2015 | AMPH | Amphastar Pharmace ... | ZASLOFF MICHAEL A | Director | Option Exercise | M | 11.68 | 16,538 | 193,164 | 14,232 | |
Dec 17 2015 | AMPH | Amphastar Pharmace ... | ZASLOFF MICHAEL A | Director | Sell | S | 14.20 | 14,232 | 202,113 | 26,325 | 40.6 K to 26.3 K (-35.09 %) |
Dec 17 2015 | AMPH | Amphastar Pharmace ... | ZASLOFF MICHAEL A | Director | Buy | M | 11.68 | 14,232 | 166,230 | 40,557 | 26.3 K to 40.6 K (+54.06 %) |
Dec 17 2015 | AMPH | Amphastar Pharmace ... | ZASLOFF MICHAEL A | Director | Sell | S | 14.19 | 16,538 | 234,740 | 26,325 | 42.9 K to 26.3 K (-38.58 %) |
Dec 17 2015 | AMPH | Amphastar Pharmace ... | ZASLOFF MICHAEL A | Director | Buy | M | 11.68 | 16,538 | 193,164 | 42,863 | 26.3 K to 42.9 K (+62.82 %) |
Jul 21 2015 | AMPH | Amphastar Pharmace ... | ZASLOFF MICHAEL A | Director | Option Exercise | M | 11.68 | 7,692 | 89,843 | 30,770 | |
Jul 21 2015 | AMPH | Amphastar Pharmace ... | ZASLOFF MICHAEL A | Director | Sell | S | 17.41 | 7,692 | 133,900 | 26,325 | 34 K to 26.3 K (-22.61 %) |
Jul 21 2015 | AMPH | Amphastar Pharmace ... | ZASLOFF MICHAEL A | Director | Buy | M | 11.68 | 7,692 | 89,843 | 34,017 | 26.3 K to 34 K (+29.22 %) |
May 29 2015 | AMPH | Amphastar Pharmace ... | ZASLOFF MICHAEL A | Director | Option Exercise | A | 15.11 | 47,782 | 721,986 | 47,782 | |
May 29 2015 | AMPH | Amphastar Pharmace ... | ZASLOFF MICHAEL A | Director | Grant | A | 0.00 | 8,686 | 0 | 26,325 | 17.6 K to 26.3 K (+49.24 %) |
Aug 20 2014 | AMPH | Amphastar Pharmace ... | ZASLOFF MICHAEL A | Director | Buy | P | 10.00 | 3,500 | 35,000 | 17,639 | 14.1 K to 17.6 K (+24.75 %) |
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