Shandell Jason B. (CIK 0001611148)

Latest company ownership

Shares held
150,958
Last filed at
Mar 18, 2020
Confidence Score
50.0
2025Q4
Confidence Score History
2014Q3 2025Q4

Recent buy/sell transactions

Exec date Filing date Company Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Mar 16, 2020 Mar 18, 2020 Amphastar Pharmaceuticals, Inc. President Sell 95.0 +47,274 35.81% ✗ $237.7K
Mar 15, 2020 Mar 17, 2020 Amphastar Pharmaceuticals, Inc. President Sell 22.5 -6,896 -4.96% ✗ $97.9K
Feb 5, 2020 Feb 7, 2020 Amphastar Pharmaceuticals, Inc. President Sell 26.3 -44,401 -9.63% ✓ $876.8K
Jan 8, 2020 Jan 10, 2020 Amphastar Pharmaceuticals, Inc. President Sell 17.5 -25,000 -15.25% ✓ $461K
Dec 18, 2019 Dec 20, 2019 Amphastar Pharmaceuticals, Inc. President Sell 32.5 -8,205 -5.58% ✓ $157K
Sep 18, 2019 Sep 20, 2019 Amphastar Pharmaceuticals, Inc. President Sell 37.5 -7,340 -4.75% ✓ $156.5K
Jul 10, 2019 Jul 12, 2019 Amphastar Pharmaceuticals, Inc. President Sell 37.5 -6,615 -4.11% ✓ $134.3K
May 1, 2019 May 2, 2019 Amphastar Pharmaceuticals, Inc. President Sell 32.5 -10,000 -5.88% ✓ $219.7K
Apr 16, 2019 Apr 18, 2019 Amphastar Pharmaceuticals, Inc. President Sell 32.5 -9,478 -5.59% ✓ $195.9K
Mar 26, 2019 Mar 27, 2019 Amphastar Pharmaceuticals, Inc. President Sell 22.5 -6,603 -3.75% ✗ $135.6K
Mar 14, 2019 Mar 18, 2019 Amphastar Pharmaceuticals, Inc. President Sell 40.0 -16,798 -1.54% ✓ $1.1M
Mar 1, 2019 Mar 1, 2019 Amphastar Pharmaceuticals, Inc. President Sell 37.5 -7,500 -4.27% ✓ $187.4K
Feb 14, 2019 Feb 15, 2019 Amphastar Pharmaceuticals, Inc. President Sell 37.5 -7,519 -4.28% ✓ $180.4K
Jan 23, 2019 Jan 25, 2019 Amphastar Pharmaceuticals, Inc. President Sell 26.3 -15,497 -8.43% ✓ $347K
Dec 3, 2018 Dec 6, 2018 Amphastar Pharmaceuticals, Inc. President Sell 26.3 -16,630 -8.30% ✓ $373.2K
Nov 14, 2018 Nov 15, 2018 Amphastar Pharmaceuticals, Inc. President Sell 26.3 -16,015 -8.03% ✓ $326.9K
Nov 8, 2018 Nov 9, 2018 Amphastar Pharmaceuticals, Inc. President Sell 20.0 -52,296 -11.59% ✓ $1.1M
Jul 11, 2018 Jul 12, 2018 Amphastar Pharmaceuticals, Inc. President Sell 32.5 -14,399 -6.73% ✓ $241.4K
Mar 26, 2018 Mar 28, 2018 Amphastar Pharmaceuticals, Inc. President Sell 22.5 -12,325 -5.48% ✗ $228.3K
Mar 16, 2018 Mar 20, 2018 Amphastar Pharmaceuticals, Inc. President Sell 22.5 -31,981 -12.45% ✓ $627.2K
Mar 13, 2018 Mar 15, 2018 Amphastar Pharmaceuticals, Inc. President Sell 53.8 -700 -0.16% ✓ $14.3K
Jan 25, 2018 Jan 26, 2018 Amphastar Pharmaceuticals, Inc. President Sell 26.3 -18,627 -7.91% ✓ $361.7K
Jul 5, 2017 Jul 7, 2017 Amphastar Pharmaceuticals, Inc. President Sell 22.5 -3,394 -1.42% ✗ $60.9K
May 30, 2017 Jun 1, 2017 Amphastar Pharmaceuticals, Inc. Director Sell 22.5 -11,482 -4.61% ✗ $194.3K
Mar 26, 2017 Mar 28, 2017 Amphastar Pharmaceuticals, Inc. President Sell 22.5 -10,652 -4.10% ✗ $149.6K
Mar 16, 2017 Mar 20, 2017 Amphastar Pharmaceuticals, Inc. President Sell 95.0 +56,621 27.86% ✗ $96.9K
Nov 25, 2016 Nov 29, 2016 Amphastar Pharmaceuticals, Inc. President Sell 30.0 -26,335 -6.09% ✓ $539.3K
Sep 26, 2016 Sep 27, 2016 Amphastar Pharmaceuticals, Inc. President Sell 10.0 -56,996 -21.93% ✓ $1.1M
Aug 22, 2016 Aug 24, 2016 Amphastar Pharmaceuticals, Inc. President Sell 37.5 -10,000 -4.70% ✓ $199.5K
Aug 17, 2016 Aug 19, 2016 Amphastar Pharmaceuticals, Inc. President Sell 41.3 -5,987 -2.87% ✓ $112.9K
Aug 11, 2016 Aug 15, 2016 Amphastar Pharmaceuticals, Inc. President Sell 41.3 -5,636 -2.63% ✓ $101.5K
Jul 5, 2016 Jul 7, 2016 Amphastar Pharmaceuticals, Inc. President Sell 22.5 -3,394 -1.56% ✗ $55.4K
Jun 9, 2016 Jun 13, 2016 Amphastar Pharmaceuticals, Inc. President Sell 37.5 -9,904 -4.37% ✓ $162.7K
May 25, 2016 May 26, 2016 Amphastar Pharmaceuticals, Inc. President Sell 52.5 -1,074 -0.47% ✓ $16.8K
Mar 26, 2016 Mar 29, 2016 Amphastar Pharmaceuticals, Inc. President Sell 22.5 -10,652 -4.47% ✗ $127.4K
Oct 3, 2015 Oct 6, 2015 Amphastar Pharmaceuticals, Inc. President Sell 36.3 -987 -0.62% ✗ $11.5K
Sep 28, 2015 Sep 30, 2015 Amphastar Pharmaceuticals, Inc. President Sell 45.0 -770 -0.48% ✗ $8.4K
Mar 27, 2015 Jul 7, 2015 Amphastar Pharmaceuticals, Inc. President Sell 22.5 -9,289 -5.46% ✗ $149.5K
Jul 7, 2014 Mar 30, 2015 Amphastar Pharmaceuticals, Inc. President Sell 95.0 +42,644 33.46% ✗ $70.9K