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Amphastar Pharma Activité de délit d'initié

AMPHNASDAQ
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Commerce avec le public

Activité de trading des initiés

Suivez les dernières activités de délit d'initié Amphastar Pharma. Restez informé des achats, des ventes et de l'impact sur le marché des actions Amphastar Pharma.

Qu’est-ce que l’activité d’initié ?

L'activité de délit d'initié implique des initiés de l'entreprise, tels que des dirigeants, des administrateurs et des employés, qui s'engagent dans des transactions sur les actions de leur propre entreprise. Les transactions d'achat et de vente des initiés fournissent des informations précieuses sur leur confiance dans les performances futures de l'entreprise.

Que font les Amphastar Pharmaceuticals Inc Insiders ?

Les initiés n’ont signalé aucun achat/vente au cours des 30 derniers jours.

Achats et ventes récents notables d’initiés

  • Le août 4, 2025 Floyd Petersen, le - sold 500 actions pour $20.83 chacune.
  • Le juillet 3, 2025 Floyd Petersen, le - sold 500 actions pour $23.47 chacune.

Statistiques de propriété pour Amphastar Pharmaceuticals Inc

Actions en circulation
46.495M
Actions détenues par les initiés
1.220M
Pourcentage d'actions détenu par les initiés
2.62%
Actions détenues par les institutions
21.702M
Pourcentage d'actions détenu par les institutions
46.7%
Aug 04, 2025
-500.00
$20.83
-$10.42K
SELL
-0.64%
77.03K
Aug 01
Jul 03, 2025
-500.00
$23.47
-$11.73K
SELL
-0.64%
77.53K
Jul 02
Jun 04, 2025
4.62K
$25.67
-$12.84K
GRANT
6.30%
78.03K
Jun 02
May 02, 2025
-500.00
$24.08
-$12.04K
SELL
-0.68%
73.41K
May 01
Apr 02, 2025
-500.00
$28.38
-$14.19K
SELL
-0.67%
73.91K
Apr 01
Mar 07, 2025
-1.00K
$27.99
-$27.99K
SELL
-1.33%
74.41K
Mar 06
Mar 06, 2025
CFO, EVP & TREASURER
1.52K
$20.46
-$64.56K
SELL-OPTIONS
1.62%
95.62K
Mar 04
Dec 16, 2024
SENIOR EVP, PRODUCTION CENTER
0.00
$28.09
-$502.87K
SELL-OPTIONS
0.00%
123.47K
Dec 12 - Dec 13
Dec 11, 2024
-410.00
$31.65
-$242.50K
SELL
-1.35%
30.06K
Dec 09
Nov 13, 2024
SENIOR EVP, PRODUCTION CENTER
0.00
$31.91
-$233.88K
SELL-OPTIONS
0.00%
123.39K
Nov 12
Nov 13, 2024
-3.50K
$32.74
-$202.26K
SELL
-10.30%
30.47K
Nov 12
Nov 08, 2024
EVP CORP ADMIN CENTER
0.00
$32.54
-$203.45K
SELL-OPTIONS
0.00%
77.40K
Nov 06
Nov 08, 2024
CFO, EVP & TREASURER
0.00
$32.54
-$289.76K
SELL-OPTIONS
0.00%
94.10K
Nov 06
Sep 17, 2024
SENIOR EVP, PRODUCTION CENTER
0.00
$31.61
-$99.93K
SELL-OPTIONS
0.00%
123.39K
Sep 13
Sep 06, 2024
-3.00K
$46.47
-$139.42K
SELL
-3.83%
75.41K
Sep 05
Aug 27, 2024
SENIOR EVP, PRODUCTION CENTER
0.00
$31.65
-$133.60K
SELL-OPTIONS
0.00%
123.39K
Aug 26
Aug 13, 2024
0.00
$31.45
-$397.38K
SELL-OPTIONS
0.00%
33.97K
Aug 12
Aug 02, 2024
CFO, EVP & TREASURER
0.00
$32.23
-$246.77K
SELL-OPTIONS
0.00%
94.10K
Jul 31
Jun 28, 2024
CFO, EVP & TREASURER
-3.60K
$40.93
-$147.17K
SELL
-3.68%
94.10K
Jun 27
Jun 11, 2024
-3.00K
$41.40
-$124.20K
SELL
-3.69%
78.41K
Jun 10
Jun 05, 2024
2.58K
$42.65
-$21.33K
GRANT
3.27%
81.41K
Jun 03
May 02, 2024
-500.00
$41.67
-$20.84K
SELL
-0.63%
78.83K
May 01
Apr 02, 2024
-500.00
$43.43
-$21.71K
SELL
-0.63%
79.33K
Apr 01
Mar 08, 2024
CFO, EVP & TREASURER
-11.50K
$28.89
-$844.30K
SELL
-9.52%
109.30K
Mar 06
Mar 06, 2024
-12.50K
$47.18
-$589.72K
SELL
-36.95%
21.33K
Mar 05
Mar 04, 2024
-500.00
$45.69
-$22.85K
SELL
-0.62%
79.83K
Mar 01
Feb 02, 2024
DIRECTOR
-500.00
$53.10
-$26.55K
SELL
-0.62%
80.33K
Feb 01
Jan 11, 2024
COO,CHIEF SCIENTIST & CHAIRMAN, CEO & CHIEF SCIENTIFIC OFFICER
-131.39K
$54.59
-$7.17M
SELL
-10.59%
1.11M
Jan 10
Jan 10, 2024
COO,CHIEF SCIENTIST & CHAIRMAN, CEO & CHIEF SCIENTIFIC OFFICER
-219.80K
$58.23
-$12.80M
SELL
-15.05%
1.24M
Jan 08 - Jan 09
Jan 03, 2024
DIRECTOR
-500.00
$61.37
-$30.68K
SELL
-0.61%
80.83K
Jan 02
Dec 05, 2023
SENIOR EVP, PRODUCTION CENTER
0.00
$37.12
-$343.15K
SELL-OPTIONS
0.00%
117.42K
Dec 01 - Dec 04
Dec 04, 2023
DIRECTOR
-500.00
$57.90
-$28.95K
SELL
-0.61%
81.33K
Dec 01
Nov 20, 2023
DIRECTOR
-5.00K
$55.86
-$223.45K
SELL
-13.93%
30.89K
Nov 17
Nov 16, 2023
CFO, EVP & TREASURER
0.00
$35.64
-$2.37M
SELL-OPTIONS
0.00%
101.36K
Nov 14
Nov 15, 2023
DIRECTOR
-5.00K
$52.50
-$262.50K
SELL
-12.23%
35.90K
Nov 13
Nov 15, 2023
DIRECTOR
-4.16K
$55.45
-$230.84K
SELL
-60.52%
2.72K
Nov 14
Nov 02, 2023
DIRECTOR
-500.00
$45.30
-$22.65K
SELL
-0.61%
81.83K
Nov 01
Oct 03, 2023
DIRECTOR
-500.00
$45.78
-$22.89K
SELL
-0.60%
82.33K
Oct 02
Sep 08, 2023
CFO, EVP & TREASURER
-4.24K
$34.34
-$2.19M
SELL
-4.02%
101.36K
Sep 06
Aug 29, 2023
EVP CORP ADMIN CENTER
0.00
$33.99
-$1.10M
SELL-OPTIONS
0.00%
72.13K
Aug 28
Aug 21, 2023
DIRECTOR
-2.00K
$52.50
-$105.01K
SELL
-4.66%
40.90K
Aug 18
Aug 16, 2023
DIRECTOR
-12.76K
$57.22
-$730.03K
SELL
-27.39%
33.83K
Aug 15
Aug 16, 2023
DIRECTOR
-4.16K
$57.39
-$238.91K
SELL
-8.85%
42.90K
Aug 15
Jun 20, 2023
EVP, PRODUCTION CENTER
14.38K
$33.21
$24.73K
SELL-OPTIONS
15.41%
107.69K
Jun 15
Jun 20, 2023
CFO, EVP & TREASURER
0.00
$35.32
-$1.15M
SELL-OPTIONS
0.00%
105.60K
Jun 15
Jun 14, 2023
EVP, PRODUCTION CENTER
0.00
$31.32
-$169.20K
SELL-OPTIONS
0.00%
93.31K
Jun 13
Jun 05, 2023
CFO, EVP & TREASURER
0.00
$29.85
-$363.01K
SELL-OPTIONS
0.00%
105.60K
Jun 02
Jun 05, 2023
DIRECTOR
0.00
$30.86
-$472.59K
SELL-OPTIONS
0.00%
142.94K
Jun 01
May 22, 2023
CFO, EVP & TREASURER
-378.00
$28.85
-$342.19K
SELL
-0.36%
104.77K
May 18 - May 19
May 19, 2023
EVP, PRODUCTION CENTER
0.00
$29.30
-$298.05K
SELL-OPTIONS
0.00%
92.60K
May 18
May 19, 2023
DIRECTOR
-4.52K
$44.01
-$198.89K
SELL
-52.05%
4.16K
May 18
May 18, 2023
DIRECTOR
-5.00K
$43.13
-$215.66K
SELL
-5.87%
80.12K
May 17
May 17, 2023
DIRECTOR
-1.50K
$43.15
-$64.73K
SELL
-14.73%
8.68K
May 15
May 16, 2023
DIRECTOR
-7.50K
$42.18
-$316.33K
SELL
-14.60%
43.87K
May 15
May 16, 2023
DIRECTOR
-3.00K
$29.74
-$260.92K
SELL
-6.34%
44.34K
May 12 - May 15
Apr 18, 2023
CFO, EVP & TREASURER
0.00
$27.85
-$163.33K
SELL-OPTIONS
0.00%
105.15K
Apr 17
Apr 14, 2023
EVP CORP ADMIN CENTER
0.00
$30.90
-$245.22K
SELL-OPTIONS
0.00%
71.67K
Apr 13
Apr 14, 2023
CFO, EVP & TREASURER
0.00
$27.85
-$141.17K
SELL-OPTIONS
0.00%
105.15K
Apr 13
Apr 12, 2023
EVP CORP ADMIN CENTER
0.00
$30.12
-$98.85K
SELL-OPTIONS
0.00%
71.67K
Apr 10
Apr 12, 2023
CFO, EVP & TREASURER
0.00
$26.85
-$270.86K
SELL-OPTIONS
0.00%
105.15K
Apr 10
Apr 04, 2023
DIRECTOR
-491.00
$37.72
-$18.52K
SELL
-0.57%
85.12K
Apr 03
Mar 17, 2023
CFO, EVP & TREASURER
-10.23K
$25.74
-$518.22K
SELL
-8.22%
114.31K
Mar 15
Mar 03, 2023
CFO, EVP & TREASURER
0.00
$23.83
-$274.35K
SELL-OPTIONS
0.00%
100.61K
Mar 01
Mar 02, 2023
DIRECTOR
-500.00
$36.70
-$18.35K
SELL
-0.58%
85.61K
Mar 01
Feb 02, 2023
DIRECTOR
-500.00
$30.35
-$15.18K
SELL
-0.58%
86.11K
Feb 01
Jan 04, 2023
DIRECTOR
-500.00
$27.94
-$13.97K
SELL
-0.57%
86.61K
Jan 03
Dec 02, 2022
DIRECTOR
-500.00
$30.13
-$15.07K
SELL
-0.57%
87.11K
Dec 01
Nov 02, 2022
DIRECTOR
-500.00
$31.13
-$15.57K
SELL
-0.57%
87.61K
Nov 01
Oct 04, 2022
DIRECTOR
-500.00
$28.59
-$14.30K
SELL
-0.56%
88.11K
Oct 03
Sep 02, 2022
DIRECTOR
-500.00
$29.44
-$14.72K
SELL
-0.56%
88.61K
Sep 01
Aug 10, 2022
CFO, EVP & TREASURER
0.00
$25.85
-$250.00K
SELL-OPTIONS
0.00%
100.48K
Aug 09
Aug 10, 2022
EVP CORP ADMIN CENTER
0.00
$29.08
-$149.74K
SELL-OPTIONS
0.00%
64.07K
Aug 08 - Aug 09
Aug 02, 2022
DIRECTOR
-500.00
$37.48
-$18.74K
SELL
-0.56%
89.11K
Aug 01
Jul 19, 2022
DIRECTOR
0.00
$28.66
-$26.07K
SELL-OPTIONS
0.00%
12.84K
Jul 18
Jul 18, 2022
EVP CORP ADMIN CENTER
0.00
$28.22
-$182.62K
SELL-OPTIONS
0.00%
64.07K
Jul 15
Jul 12, 2022
DIRECTOR
0.00
$28.17
-$24.60K
SELL-OPTIONS
0.00%
12.84K
Jul 11
Jul 06, 2022
DIRECTOR
0.00
$27.54
-$27.06K
SELL-OPTIONS
0.00%
12.84K
Jul 05
Jul 05, 2022
DIRECTOR
-500.00
$34.78
-$17.39K
SELL
-0.55%
89.61K
Jul 01
Jul 05, 2022
DIRECTOR
0.00
$27.52
-$76.94K
SELL-OPTIONS
0.00%
12.84K
Jun 30
Jul 01, 2022
CFO, EVP & TREASURER
0.00
$24.95
-$367.72K
SELL-OPTIONS
0.00%
100.48K
Jun 30
Jun 22, 2022
CFO, EVP & TREASURER
-5.51K
$32.05
-$176.68K
SELL
-5.20%
100.48K
Jun 17
Jun 07, 2022
DIRECTOR
0.00
$27.45
-$212.78K
SELL-OPTIONS
0.00%
138.78K
Jun 06
Jun 02, 2022
DIRECTOR
-500.00
$37.00
-$18.50K
SELL
-0.58%
85.94K
Jun 01
May 25, 2022
DIRECTOR
0.00
$26.02
-$178.22K
SELL-OPTIONS
0.00%
138.78K
May 23
May 23, 2022
CEO & CHIEF SCIENTIFIC OFFICER
-10.65K
$34.21
-$364.37K
SELL
-0.50%
2.11M
May 20
May 20, 2022
CEO & CHIEF SCIENTIFIC OFFICER
-108.78K
$34.00
-$3.70M
SELL
-4.88%
2.12M
May 18 - May 19
May 19, 2022
DIRECTOR
10.37K
$26.08
-$647.27
SELL-OPTIONS
13.63%
86.44K
May 18
May 18, 2022
CEO & CHIEF SCIENTIFIC OFFICER
-118.44K
$35.75
-$4.23M
SELL
-5.05%
2.23M
May 16 - May 17
May 17, 2022
DIRECTOR
0.00
$26.36
-$190.42K
SELL-OPTIONS
0.00%
47.21K
May 16
May 03, 2022
DIRECTOR
-295.00
$35.18
-$10.38K
SELL
-0.39%
76.08K
May 02
Apr 04, 2022
DIRECTOR
-500.00
$36.69
-$18.34K
SELL
-0.65%
76.37K
Apr 01
Mar 18, 2022
CFO, EVP & TREASURER
-9.16K
$24.20
-$1.31M
SELL
-8.02%
104.99K
Mar 16 - Mar 17
Mar 17, 2022
DIRECTOR
0.00
$25.57
-$169.11K
SELL-OPTIONS
0.00%
45.18K
Mar 15
Mar 17, 2022
CFO, EVP & TREASURER
8.10K
$34.58
-$480.31K
GRANT
7.64%
114.14K
Mar 15
Mar 17, 2022
DIRECTOR
0.00
$25.41
-$165.97K
SELL-OPTIONS
0.00%
47.21K
Mar 16
Mar 09, 2022
CFO, EVP & TREASURER
0.00
$21.35
-$208.42K
SELL-OPTIONS
0.00%
106.04K
Mar 07
Mar 01, 2022
DIRECTOR
-500.00
$27.27
-$13.64K
SELL
-0.65%
76.87K
Mar 01
Mar 01, 2022
EVP, PRODUCTION CENTER
-6.25K
$19.85
-$304.58K
SELL
-7.66%
75.31K
Feb 25
Mar 01, 2022
CFO, EVP & TREASURER
0.00
$21.71
-$311.00K
SELL-OPTIONS
0.00%
106.04K
Feb 25
Feb 09, 2022
EVP, PRODUCTION CENTER
0.00
$18.85
-$110.88K
SELL-OPTIONS
0.00%
81.55K
Feb 08
Feb 09, 2022
CFO, EVP & TREASURER
0.00
$20.95
-$120.00K
SELL-OPTIONS
0.00%
106.04K
Feb 08
Feb 02, 2022
DIRECTOR
-500.00
$24.08
-$12.04K
SELL
-0.64%
77.37K
Feb 01
Jan 11, 2022
EVP, PRODUCTION CENTER
-6.93K
$18.14
-$377.66K
SELL
-7.83%
81.55K
Jan 10
Jan 11, 2022
CFO, EVP & TREASURER
0.00
$19.58
-$494.65K
SELL-OPTIONS
0.00%
106.04K
Jan 07 - Jan 10
Jan 04, 2022
DIRECTOR
-500.00
$23.22
-$11.61K
SELL
-0.64%
77.87K
Jan 03
Jan 04, 2022
CFO, EVP & TREASURER
0.00
$18.90
-$90.00K
SELL-OPTIONS
0.00%
106.04K
Dec 30
Dec 23, 2021
DIRECTOR
-1.00K
$22.50
-$22.50K
SELL
-1.26%
78.37K
Dec 22
Dec 22, 2021
CFO, EVP & TREASURER
0.00
$18.40
-$66.05K
SELL-OPTIONS
0.00%
106.04K
Dec 21
Dec 17, 2021
CFO, EVP & TREASURER
0.00
$18.40
-$13.95K
SELL-OPTIONS
0.00%
106.04K
Dec 16
Dec 13, 2021
DIRECTOR
0.00
$19.23
-$22.48K
SELL-OPTIONS
0.00%
45.18K
Dec 10
Nov 23, 2021
DIRECTOR
0.00
$19.16
-$20.55K
SELL-OPTIONS
0.00%
45.18K
Nov 22
Nov 12, 2021
EVP, PRODUCTION CENTER
0.00
$16.08
-$87.43K
SELL-OPTIONS
0.00%
88.12K
Nov 11
Nov 12, 2021
CFO, EVP & TREASURER
0.00
$16.33
-$100.00K
SELL-OPTIONS
0.00%
105.69K
Nov 11
Aug 17, 2021
CFO, EVP & TREASURER
-6.59K
$19.35
-$127.52K
SELL
-5.87%
105.69K
Aug 16
Aug 04, 2021
EVP, PRODUCTION CENTER
-3.12K
$15.86
-$130.85K
SELL
-3.42%
88.12K
Aug 02
Aug 03, 2021
EVP CORP ADMIN CENTER
0.00
$18.04
-$55.27K
SELL-OPTIONS
0.00%
56.54K
Aug 02
Jul 27, 2021
EVP, PRODUCTION CENTER
0.00
$15.68
-$62.34K
SELL-OPTIONS
0.00%
91.24K
Jul 26
Jul 22, 2021
EVP, PRODUCTION CENTER
0.00
$15.53
-$52.34K
SELL-OPTIONS
0.00%
91.24K
Jul 20
Jul 16, 2021
EVP CORP ADMIN CENTER
-498.00
$16.64
-$218.95K
SELL
-0.87%
56.54K
Jul 15
Jul 08, 2021
CFO, EVP & TREASURER
0.00
$15.85
-$90.44K
SELL-OPTIONS
0.00%
112.28K
Jul 07
Jun 10, 2021
EVP, PRODUCTION CENTER
-4.73K
$16.83
-$134.43K
SELL
-4.93%
91.24K
Jun 08 - Jun 09
Jun 08, 2021
DIRECTOR
6.02K
$17.58
-$23.05K
SELL-OPTIONS
15.37%
45.18K
Jun 04 - Jun 07
Jun 08, 2021
DIRECTOR
6.02K
$17.88
-$46.00K
SELL-OPTIONS
8.21%
79.37K
Jun 07
Jun 08, 2021
DIRECTOR
6.02K
$17.86
-$45.41K
SELL-OPTIONS
4.53%
138.93K
Jun 07 - Jun 08
Jun 04, 2021
DIRECTOR
0.00
$17.54
-$22.23K
SELL-OPTIONS
0.00%
73.35K
Jun 03
Jun 02, 2021
DIRECTOR
0.00
$17.86
-$73.67K
SELL-OPTIONS
0.00%
263.27K
Jun 01
May 24, 2021
DIRECTOR
0.00
$18.08
-$33.05K
SELL-OPTIONS
0.00%
132.91K
May 20
May 18, 2021
SVP CORP ADMIN CENTER
-3.19K
$15.65
-$146.95K
SELL
-5.38%
56.03K
May 14 - May 17
May 17, 2021
EVP, PRODUCTION CENTER
-6.30K
$16.97
-$188.97K
SELL
-6.22%
94.97K
May 13 - May 14
May 14, 2021
DIRECTOR
0.00
$17.88
-$75.10K
SELL-OPTIONS
0.00%
41.19K
May 13
May 13, 2021
DIRECTOR
0.00
$17.66
-$39.07K
SELL-OPTIONS
0.00%
39.16K
May 11
May 13, 2021
EVP CORP ADMIN CENTER
-4.59K
$15.24
-$166.04K
SELL
-7.20%
59.22K
May 11 - May 12
Mar 17, 2021
CFO, SVP & TREASURER
-8.42K
$19.09
-$160.75K
SELL
-99.05%
81.13
Mar 15
Feb 18, 2021
CEO & CHIEF SCIENTIFIC OFFICER, COO,CHIEF SCIENTIST & CHAIRMAN
-30.47K
$18.59
-$566.32K
SELL
-0.44%
6.83M
Feb 16 - Feb 18
Feb 12, 2021
CEO & CHIEF SCIENTIFIC OFFICER, COO, CHIEF SCIENTIST & CHAIRMA
-48.85K
$18.93
-$924.75K
SELL
-0.71%
6.86M
Feb 10 - Feb 12
Feb 09, 2021
CEO & CHIEF SCIENTIFIC OFFICER, COO, CHIEF SCIENTIST & CHAIRMA
-40.89K
$18.92
-$773.55K
SELL
-0.59%
6.91M
Feb 05 - Feb 09
Feb 05, 2021
CEO & CHIEF SCIENTIFIC OFFICER, COO,CHIEF SCIENTIST & CHAIRMAN
-41.87K
$18.69
-$782.34K
SELL
-0.60%
6.95M
Feb 03 - Feb 04
Feb 03, 2021
CEO & CHIEF SCIENTIFIC OFFICER, COO,CHIEF SCIENTIST & CHAIRMAN
-37.93K
$18.43
-$698.94K
SELL
-0.54%
6.99M
Feb 01 - Feb 02
Feb 02, 2021
DIRECTOR
-639.00
$18.26
-$11.67K
SELL
-0.86%
73.35K
Feb 01
Jan 20, 2021
CFO, SVP & TREASURER
-6.50K
$18.67
-$121.24K
SELL
-6.76%
89.55K
Jan 19
Dec 02, 2020
-500.00
$17.87
-$8.94K
SELL
-0.67%
73.99K
Dec 01
Nov 03, 2020
-500.00
$19.84
-$9.92K
SELL
-0.67%
74.49K
Nov 02
Oct 02, 2020
-500.00
$18.89
-$9.45K
SELL
-0.66%
74.99K
Oct 01

FAQ

Q

Est-ce que le trading d'initiés est légal ?

A
Le trading d'initiés est légal tant que les initiés signalent ces transactions à la SEC. Le trading de titres illégal se produit lorsque l'initié enfreint un devoir fiduciaire ou omet de signaler ses transactions.
Q

Quels sont quelques exemples de manipulation de marché ?

A
Le trading d'initiés, les schémas de gonflement et de vidage, le front running et les opérations de lavage sont tous des exemples de manipulation de marché. Les investisseurs qui suivent les mouvements d'actifs des initiés devraient réfléchir attentivement à la raison pour laquelle ces initiés échangent leurs actions avant de passer à l'action.

Parcourir transactions d'initiés sur toutes les actions.

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