Sacks Natalie Insider Trades

Insider Trading History

Track insider trading activity for Sacks Natalie. 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
Caribou Biosciences
Caribou Biosciences CRBU
Director
Holding Value $90k 45,000 shares
Last Trade
Feb 20, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$81k 45,000 shares
$1.80
$2.00
Caribou Biosciences
Caribou Biosciences CRBU
Director
Holding Value $81k 40,500 shares
Last Trade
Feb 20, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$57.1k 40,500 shares
$1.41
$2.00
Caribou Biosciences
Caribou Biosciences CRBU
Director
Holding Value $79k 39,500 shares
Last Trade
Feb 20, 2024 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$269k 39,500 shares
$6.81
$2.00
Caribou Biosciences
Caribou Biosciences CRBU
Director
Holding Value $43k 21,500 shares
Last Trade
Feb 21, 2023 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$132k 21,500 shares
$6.12
$2.00
Zymeworks BC
Zymeworks BC ZYME
Director
Holding Value $609k 25,000 shares
Last Trade
Dec 21, 2022 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$219k 25,000 shares
$8.75
$24.35
Harpoon Therapeutics
Harpoon Therapeutics HARP
Chief Medical Officer
Holding Value $3.57M 155,000 shares
Last Trade
Jan 28, 2022 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$7.8M 155,000 shares
$50.30
$23.01
Caribou Biosciences
Caribou Biosciences CRBU
Director
Holding Value $55k 27,500 shares
Last Trade
Dec 20, 2021 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$417k 27,500 shares
$15.16
$2.00
Harpoon Therapeutics
Harpoon Therapeutics HARP
Chief Medical Officer
Holding Value $3.57M 155,000 shares
Last Trade
Nov 11, 2021 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$12M 155,000 shares
$77.30
$23.01
Caribou Biosciences
Caribou Biosciences CRBU
Director
Holding Value $0 0 shares
Last Trade
Jul 22, 2021 Sale
No data
No data
$2.00
Zymeworks BC
Zymeworks BC ZYME
Director
Holding Value $219k 9,000 shares
Last Trade
May 06, 2021 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$265k 9,000 shares
$29.49
$24.35
Harpoon Therapeutics
Harpoon Therapeutics HARP
Chief Medical Officer
Holding Value $1.84M 80,000 shares
Last Trade
Jan 28, 2021 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$14.9M 80,000 shares
$186.60
$23.01
Harpoon Therapeutics
Harpoon Therapeutics HARP
Chief Medical Officer
Holding Value $1.05M 45,754 shares
Last Trade
May 18, 2020 Sale (Open Market)Shares sold on the open market or in a private sale.
$241k 1,522 shares
$158.10
$23.01
Harpoon Therapeutics
Harpoon Therapeutics HARP
Chief Medical Officer
Holding Value $1.05M 45,625 shares
Last Trade
May 18, 2020 Sale (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$241k 1,522 shares
$158.10
$23.01
Harpoon Therapeutics
Harpoon Therapeutics HARP
Chief Medical Officer
Holding Value $1.09M 47,276 shares
Last Trade
May 18, 2020 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$241k 1,522 shares
$158.10
$23.01
Zymeworks BC
Zymeworks BC ZYME
Director
Holding Value $219k 9,000 shares
Last Trade
May 08, 2020 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$319k 9,000 shares
$35.49
$24.35
Harpoon Therapeutics
Harpoon Therapeutics HARP
Chief Medical Officer
Holding Value $1.19M 51,580 shares
Last Trade
May 01, 2020 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$714k 5,826 shares
$122.60
$23.01
Harpoon Therapeutics
Harpoon Therapeutics HARP
Chief Medical Officer
Holding Value $3.89M 168,926 shares
Last Trade
May 01, 2020 Sale (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$714k 5,826 shares
$122.60
$23.01
Harpoon Therapeutics
Harpoon Therapeutics HARP
Chief Medical Officer
Holding Value $1.05M 45,754 shares
Last Trade
May 01, 2020 Sale (Open Market)Shares sold on the open market or in a private sale.
$714k 5,826 shares
$122.60
$23.01
Harpoon Therapeutics
Harpoon Therapeutics HARP
Chief Medical Officer
Holding Value $1.08M 47,147 shares
Last Trade
Apr 17, 2020 Sale (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$130k 1,021 shares
$126.90
$23.01
Harpoon Therapeutics
Harpoon Therapeutics HARP
Chief Medical Officer
Holding Value $1.08M 46,775 shares
Last Trade
Apr 17, 2020 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$130k 1,021 shares
$126.90
$23.01

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