Stein Jeffrey Insider Trades

Insider Trading History

Track insider trading activity for Stein Jeffrey. 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
Ideaya Biosciences
Ideaya Biosciences IDYA
Director
Holding Value $1.54M 54,281 shares
Last Trade
Mar 02, 2026 Purchase (Open Market)Shares bought on the open market or in a private purchase outside of a company compensation plan.
$1.65M 50,000 shares
$32.96
$28.40
Cidara Therapeutics
Cidara Therapeutics CDTX
President & CEO
Holding Value $0 0 shares
Last Trade
Jan 07, 2026 Sale (Sale to Issuer)Shares sold back to the company, such as a repurchase or tender.
$240M 1,085,753 shares
$221.38
$221.38
Cidara Therapeutics
Cidara Therapeutics CDTX
President & CEO
Holding Value $14.4M 65,109 shares
Last Trade
Dec 22, 2025 Sale (Gift)Shares transferred as a gift rather than bought or sold for cash.
$1.2M 5,425 shares
$220.85
$221.38
Cidara Therapeutics
Cidara Therapeutics CDTX
President & CEO
Holding Value $15.6M 70,534 shares
Last Trade
Dec 19, 2025 Purchase (Gift)Shares transferred as a gift rather than bought or sold for cash.
$2.35M 10,638 shares
$220.80
$221.38
Cidara Therapeutics
Cidara Therapeutics CDTX
President & CEO
Holding Value $2.28M 10,295 shares
Last Trade
Dec 19, 2025 Sale (Gift)Shares transferred as a gift rather than bought or sold for cash.
$2.35M 10,638 shares
$220.80
$221.38
Cidara Therapeutics
Cidara Therapeutics CDTX
President & CEO
Holding Value $13.3M 59,896 shares
Last Trade
Dec 17, 2025 Purchase (Gift)Shares transferred as a gift rather than bought or sold for cash.
$494k 2,244 shares
$220.31
$221.38
Cidara Therapeutics
Cidara Therapeutics CDTX
President & CEO
Holding Value $4.62M 20,883 shares
Last Trade
Dec 17, 2025 Sale (Gift)Shares transferred as a gift rather than bought or sold for cash.
$494k 2,244 shares
$220.31
$221.38
Cidara Therapeutics
Cidara Therapeutics CDTX
President & CEO
Holding Value $12.4M 56,199 shares
Last Trade
Dec 10, 2025 Sale (In-Kind)Shares used to pay exercise costs or tax withholding, or another in-kind transfer tied to compensation.
$502k 2,285 shares
$219.60
$221.38
Cidara Therapeutics
Cidara Therapeutics CDTX
President & CEO
Holding Value $5.12M 23,127 shares
Last Trade
Dec 10, 2025 Sale (Gift)Shares transferred as a gift rather than bought or sold for cash.
$7.27M 33,072 shares
$219.81
$221.38
Cidara Therapeutics
Cidara Therapeutics CDTX
President & CEO
Holding Value $12.8M 57,652 shares
Last Trade
Dec 10, 2025 Purchase (Gift)Shares transferred as a gift rather than bought or sold for cash.
$7.27M 33,072 shares
$219.81
$221.38
Ideaya Biosciences
Ideaya Biosciences IDYA
Director
Holding Value $568k 20,000 shares
Last Trade
Jun 24, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$436k 20,000 shares
$21.78
$28.40
Cidara Therapeutics
Cidara Therapeutics CDTX
President & CEO
Holding Value $60.9M 275,000 shares
Last Trade
Mar 31, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$5.92M 275,000 shares
$21.54
$221.38
Cidara Therapeutics
Cidara Therapeutics CDTX
President & CEO
Holding Value $124M 560,888 shares
Last Trade
Sep 30, 2024 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$6.03M 560,888 shares
$10.75
$221.38
Cidara Therapeutics
Cidara Therapeutics CDTX
President & CEO
Holding Value $5.44M 24,580 shares
Last Trade
Jun 07, 2024 Purchase (Open Market)Shares bought on the open market or in a private purchase outside of a company compensation plan.
$106k 8,000 shares
$13.21
$221.38
Ideaya Biosciences
Ideaya Biosciences IDYA
Director
Holding Value $460k 16,200 shares
Last Trade
May 31, 2024 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$592k 16,200 shares
$36.55
$28.40
Cidara Therapeutics
Cidara Therapeutics CDTX
President & CEO
Holding Value $230M 1,040,000 shares
Last Trade
Mar 15, 2024 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$14.2M 1,040,000 shares
$13.70
$221.38
Cidara Therapeutics
Cidara Therapeutics CDTX
President & CEO
Holding Value $255M 1,153,693 shares
Last Trade
Mar 11, 2024 Sale (In-Kind)Shares used to pay exercise costs or tax withholding, or another in-kind transfer tied to compensation.
$749k 56,692 shares
$13.22
$221.38
Paratek Pharmaceuticals
Paratek Pharmaceuticals PRTK
Director
Holding Value $44.6k 20,000 shares
Last Trade
Sep 21, 2023 Sale (Sale to Issuer)Shares sold back to the company, such as a repurchase or tender.
$291k 130,625 shares
$2.23
$2.23
Cidara Therapeutics
Cidara Therapeutics CDTX
President & CEO
Holding Value $73.4M 331,602 shares
Last Trade
Aug 08, 2023 Purchase (Open Market)Shares bought on the open market or in a private purchase outside of a company compensation plan.
$940k 50,000 shares
$18.80
$221.38
Ideaya Biosciences
Ideaya Biosciences IDYA
Director
Holding Value $460k 16,200 shares
Last Trade
Jun 07, 2023 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$411k 16,200 shares
$25.40
$28.40

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