Zalevsky Jonathan Insider Trades

Insider Trading History

Track insider trading activity for Zalevsky Jonathan. 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
Nektar Therapeutics
Nektar Therapeutics NKTR
Chief R&d Officer
Holding Value $1.24M 20,975 shares
Last Trade
May 19, 2026 Sale (Open Market)Shares sold on the open market or in a private sale.
$13k 199 shares
$65.51
$59.23
Nektar Therapeutics
Nektar Therapeutics NKTR
Chief R&d Officer
Holding Value $1.25M 21,174 shares
Last Trade
Feb 18, 2026 Sale (Open Market)Shares sold on the open market or in a private sale.
$13.1k 180 shares
$73.00
$59.23
Nektar Therapeutics
Nektar Therapeutics NKTR
Chief R&d Officer
Holding Value $1.26M 21,354 shares
Last Trade
Jan 20, 2026 Sale (Open Market)Shares sold on the open market or in a private sale.
$138k 3,867 shares
$35.67
$59.23
Nektar Therapeutics
Nektar Therapeutics NKTR
Chief R&d Officer
Holding Value $1.49M 25,221 shares
Last Trade
Dec 22, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$1.36M 31,250 shares
$43.48
$59.23
Nektar Therapeutics
Nektar Therapeutics NKTR
Chief R&d Officer
Holding Value $1.12M 18,971 shares
Last Trade
Nov 25, 2025 Sale (Open Market)Shares sold on the open market or in a private sale.
$69.8k 1,157 shares
$60.35
$59.23
Nektar Therapeutics
Nektar Therapeutics NKTR
Chief R&d Officer
Holding Value $1.19M 20,128 shares
Last Trade
Nov 21, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$403k 7,432 shares
$54.28
$59.23
Nektar Therapeutics
Nektar Therapeutics NKTR
Chief R&d Officer
Holding Value $1.09M 18,390 shares
Last Trade
Sep 04, 2025 Sale (Open Market)Shares sold on the open market or in a private sale.
$57.7k 1,721 shares
$33.52
$59.23
Nektar Therapeutics
Nektar Therapeutics NKTR
Chief R&d Officer
Holding Value $1.14M 19,183 shares
Last Trade
Sep 02, 2025 Sale (Open Market)Shares sold on the open market or in a private sale.
$14.6k 485 shares
$30.10
$59.23
Nektar Therapeutics
Nektar Therapeutics NKTR
Chief R&d Officer
Holding Value $1.16M 19,668 shares
Last Trade
Aug 19, 2025 Sale (Open Market)Shares sold on the open market or in a private sale.
$19.3k 725 shares
$26.59
$59.23
Nektar Therapeutics
Nektar Therapeutics NKTR
Chief R&d Officer
Holding Value $987k 16,666 shares
Last Trade
Aug 19, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$445k 16,666 shares
$26.72
$59.23
Nektar Therapeutics
Nektar Therapeutics NKTR
Chief R&d Officer
Holding Value $18.1M 305,892 shares
Last Trade
May 19, 2025 Sale (Open Market)Shares sold on the open market or in a private sale.
$7.18k 10,712 shares
$0.67
$59.23
Nektar Therapeutics
Nektar Therapeutics NKTR
Chief R&d Officer
Holding Value $18.8M 316,604 shares
Last Trade
Feb 19, 2025 Sale (Open Market)Shares sold on the open market or in a private sale.
$10.4k 10,300 shares
$1.01
$59.23
Nektar Therapeutics
Nektar Therapeutics NKTR
Chief R&d Officer
Holding Value $19.4M 326,904 shares
Last Trade
Dec 19, 2024 Sale (Open Market)Shares sold on the open market or in a private sale.
$48k 51,115 shares
$0.94
$59.23
Nektar Therapeutics
Nektar Therapeutics NKTR
Chief R&d Officer
Holding Value $22.4M 378,019 shares
Last Trade
Dec 13, 2024 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$651k 645,000 shares
$1.01
$59.23
Nektar Therapeutics
Nektar Therapeutics NKTR
Chief R&d Officer
Holding Value $14.4M 243,019 shares
Last Trade
Nov 19, 2024 Sale (Open Market)Shares sold on the open market or in a private sale.
$7.86k 7,785 shares
$1.01
$59.23
Nektar Therapeutics
Nektar Therapeutics NKTR
Chief R&d Officer
Holding Value $14.9M 250,804 shares
Last Trade
Aug 19, 2024 Sale (Open Market)Shares sold on the open market or in a private sale.
$8.79k 6,866 shares
$1.28
$59.23
Nektar Therapeutics
Nektar Therapeutics NKTR
Chief R&d Officer
Holding Value $15.3M 257,670 shares
Last Trade
May 17, 2024 Sale (Open Market)Shares sold on the open market or in a private sale.
$12.9k 7,355 shares
$1.75
$59.23
Nektar Therapeutics
Nektar Therapeutics NKTR
Chief R&d Officer
Holding Value $15.7M 265,025 shares
Last Trade
Feb 20, 2024 Sale (Open Market)Shares sold on the open market or in a private sale.
$6.13k 9,014 shares
$0.68
$59.23
Nektar Therapeutics
Nektar Therapeutics NKTR
Chief R&d Officer
Holding Value $14.8M 250,000 shares
Last Trade
Dec 13, 2023 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$125k 250,000 shares
$0.50
$59.23
Nektar Therapeutics
Nektar Therapeutics NKTR
Chief R&d Officer
Holding Value $16.2M 274,039 shares
Last Trade
Nov 17, 2023 Sale (Open Market)Shares sold on the open market or in a private sale.
$4.73k 9,646 shares
$0.49
$59.23

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