Petersen Floyd F., director of AMPH - Past Performance as of 06/06/20. Total 21 Records. Link to Thomson Financial
Buy(P) /
Sell(S)
P/S date Filed Date Company Symbol Insider Relationship Share Amt. Unit Price Total Proceeds Shares Owned Return(1m) Details
S 2020-06-01 2020-06-02 17:47:35.0 Amphastar Pharmaceuticals, Inc. AMPH Petersen Floyd F. director 500 $18.97 $9,483.40 71,142 view
S 2020-05-15 2020-05-18 16:32:55.0 Amphastar Pharmaceuticals, Inc. AMPH Petersen Floyd F. director 42,682 $18.25 $778,968.00 71,642 view
S 2020-05-14 2020-05-18 16:32:55.0 Amphastar Pharmaceuticals, Inc. AMPH Petersen Floyd F. director 5,000 $17.78 $88,876.00 71,642 view
S 2020-05-12 2020-05-14 16:16:28.0 Amphastar Pharmaceuticals, Inc. AMPH Petersen Floyd F. director 100 $19.20 $1,920.00 71,642 view
S 2020-05-01 2020-05-05 17:06:03.0 Amphastar Pharmaceuticals, Inc. AMPH Petersen Floyd F. director 500 $16.66 $8,328.80 71,642 view
S 2020-04-01 2020-04-02 17:47:11.0 Amphastar Pharmaceuticals, Inc. AMPH Petersen Floyd F. director 500 $14.36 $7,181.30 72,142 view
S 2020-03-02 2020-03-03 16:16:49.0 Amphastar Pharmaceuticals, Inc. AMPH Petersen Floyd F. director 500 $15.56 $7,781.75 72,642 view
S 2020-02-03 2020-02-04 16:08:38.0 Amphastar Pharmaceuticals, Inc. AMPH Petersen Floyd F. director 500 $19.12 $9,558.30 73,142 view
S 2020-01-02 2020-01-03 17:06:15.0 Amphastar Pharmaceuticals, Inc. AMPH Petersen Floyd F. director 1,000 $19.14 $19,141.60 73,642 view
S 2019-12-02 2019-12-04 16:06:57.0 Amphastar Pharmaceuticals, Inc. AMPH Petersen Floyd F. director 500 $19.25 $9,623.00 74,642 view
S 2019-11-01 2019-11-05 16:06:49.0 Amphastar Pharmaceuticals, Inc. AMPH Petersen Floyd F. director 500 $19.48 $9,738.00 75,142 view
S 2019-10-01 2019-10-03 18:21:47.0 Amphastar Pharmaceuticals, Inc. AMPH Petersen Floyd F. director 500 $19.92 $9,958.75 75,642 view
S 2019-09-16 2019-09-17 20:14:11.0 Amphastar Pharmaceuticals, Inc. AMPH Petersen Floyd F. director 500 $21.75 $10,876.70 76,142 view
S 2017-10-04 2017-10-06 17:53:05.0 Amphastar Pharmaceuticals, Inc. AMPH Petersen Floyd F. director 39,312 $18.59 $730,755.00 64,561 view
S 2017-01-03 2017-01-04 18:37:20.0 Amphastar Pharmaceuticals, Inc. AMPH Petersen Floyd F. director 400 $18.61 $7,444.00 58,717 N/A view
S 2016-12-01 2016-12-02 19:01:12.0 Amphastar Pharmaceuticals, Inc. AMPH Petersen Floyd F. director 400 $20.26 $8,104.00 59,117 N/A view
S 2016-11-01 2016-11-03 19:03:03.0 Amphastar Pharmaceuticals, Inc. AMPH Petersen Floyd F. director 400 $18.09 $7,236.00 59,517 N/A view
S 2016-10-03 2016-10-05 19:01:24.0 Amphastar Pharmaceuticals, Inc. AMPH Petersen Floyd F. director 400 $18.75 $7,500.00 59,917 N/A view
S 2016-09-08 2016-09-12 17:04:04.0 Amphastar Pharmaceuticals, Inc. AMPH Petersen Floyd F. director 3,000 $19.05 $57,150.00 60,317 N/A view
S 2015-11-20 2015-11-24 16:14:26.0 Amphastar Pharmaceuticals, Inc. AMPH Petersen Floyd F. director 31,529 $14.29 $450,512.00 57,231 N/A view
P 2014-08-15 2014-08-19 20:54:46.0 Amphastar Pharmaceuticals, Inc. AMPH Petersen Floyd F. director 3,200 $10.35 $33,127.70 41,612 17.75% view
* Filed by insider as open market transaction, but marked as private transaction by insidercow's proprietary method