Zasloff Michael A Insider Trades

Insider Trading History

Track insider trading activity for Zasloff Michael A. See latest buy and sell transactions across all companies.

Holdings

Company
Holding Value
Last Transaction
Sale/Purchase
Amount
Price
Current Price

Insider Trades History

Company
Holding Value
Last Transaction
Sale/Purchase
Amount
Price
Current Price
Amphastar Pharmaceuticals
Amphastar Pharmaceuticals AMPH
Director
Holding Value $552k 29,524 shares
Last Trade
Jun 02, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$289k 11,402 shares
$25.38
$18.70
Amphastar Pharmaceuticals
Amphastar Pharmaceuticals AMPH
Director
Holding Value $456k 24,402 shares
Last Trade
Jun 03, 2024 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$290k 6,864 shares
$42.25
$18.70
Amphastar Pharmaceuticals
Amphastar Pharmaceuticals AMPH
Director
Holding Value $457k 24,437 shares
Last Trade
Mar 05, 2024 Sale (Open Market)Shares sold on the open market or in a private sale.
$590k 12,500 shares
$47.18
$18.70
Amphastar Pharmaceuticals
Amphastar Pharmaceuticals AMPH
Director
Holding Value $633k 33,826 shares
Last Trade
Aug 15, 2023 Sale (Open Market)Shares sold on the open market or in a private sale.
$730k 12,759 shares
$57.22
$18.70
Amphastar Pharmaceuticals
Amphastar Pharmaceuticals AMPH
Director
Holding Value $871k 46,585 shares
Last Trade
Jun 05, 2023 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$323k 7,016 shares
$46.01
$18.70
Amphastar Pharmaceuticals
Amphastar Pharmaceuticals AMPH
Director
Holding Value $820k 43,869 shares
Last Trade
May 15, 2023 Sale (Open Market)Shares sold on the open market or in a private sale.
$316k 7,500 shares
$42.18
$18.70
Amphastar Pharmaceuticals
Amphastar Pharmaceuticals AMPH
Director
Holding Value $961k 51,369 shares
Last Trade
Jun 10, 2022 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$125k 4,163 shares
$30.02
$18.70
Amphastar Pharmaceuticals
Amphastar Pharmaceuticals AMPH
Director
Holding Value $0 0 shares
Last Trade
May 16, 2022 Sale (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$364k 10,291 shares
$35.37
$18.70
Amphastar Pharmaceuticals
Amphastar Pharmaceuticals AMPH
Director
Holding Value $883k 47,206 shares
Last Trade
May 16, 2022 Sale (Open Market)Shares sold on the open market or in a private sale.
$366k 10,291 shares
$35.61
$18.70
Amphastar Pharmaceuticals
Amphastar Pharmaceuticals AMPH
Director
Holding Value $883k 47,206 shares
Last Trade
Mar 16, 2022 Sale (Open Market)Shares sold on the open market or in a private sale.
$337k 10,000 shares
$33.71
$18.70
Amphastar Pharmaceuticals
Amphastar Pharmaceuticals AMPH
Director
Holding Value $192k 10,291 shares
Last Trade
Mar 16, 2022 Sale (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$342k 10,000 shares
$34.22
$18.70
Amphastar Pharmaceuticals
Amphastar Pharmaceuticals AMPH
Director
Holding Value $883k 47,206 shares
Last Trade
Jun 07, 2021 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$335k 17,182 shares
$19.52
$18.70
Amphastar Pharmaceuticals
Amphastar Pharmaceuticals AMPH
Director
Holding Value $0 0 shares
Last Trade
May 13, 2021 Sale (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$505k 25,827 shares
$19.56
$18.70
Amphastar Pharmaceuticals
Amphastar Pharmaceuticals AMPH
Director
Holding Value $770k 41,187 shares
Last Trade
May 13, 2021 Sale (Open Market)Shares sold on the open market or in a private sale.
$499k 25,827 shares
$19.34
$18.70
Amphastar Pharmaceuticals
Amphastar Pharmaceuticals AMPH
Director
Holding Value $1.25M 67,014 shares
Last Trade
May 13, 2021 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$505k 25,827 shares
$19.56
$18.70
Amphastar Pharmaceuticals
Amphastar Pharmaceuticals AMPH
Director
Holding Value $770k 41,187 shares
Last Trade
Jun 08, 2020 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$321k 16,004 shares
$20.08
$18.70
Amphastar Pharmaceuticals
Amphastar Pharmaceuticals AMPH
Director
Holding Value $661k 35,336 shares
Last Trade
May 15, 2020 Sale (Open Market)Shares sold on the open market or in a private sale.
$414k 22,950 shares
$18.03
$18.70
Amphastar Pharmaceuticals
Amphastar Pharmaceuticals AMPH
Director
Holding Value $1.09M 58,286 shares
Last Trade
May 15, 2020 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$417k 22,950 shares
$18.18
$18.70
Amphastar Pharmaceuticals
Amphastar Pharmaceuticals AMPH
Director
Holding Value $0 0 shares
Last Trade
May 15, 2020 Sale (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$417k 22,950 shares
$18.18
$18.70
Amphastar Pharmaceuticals
Amphastar Pharmaceuticals AMPH
Director
Holding Value $661k 35,336 shares
Last Trade
May 14, 2020 Sale (Open Market)Shares sold on the open market or in a private sale.
$267k 14,832 shares
$18.00
$18.70

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