Casdin Alexander W. Insider Trades

Insider Trading History

Track insider trading activity for Casdin Alexander W.. 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
Erasca
Erasca ERAS
Director
Holding Value $317k 23,872 shares
Last Trade
Jan 01, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$88.8k 23,872 shares
$3.72
$13.27
Erasca
Erasca ERAS
Director
Holding Value $1.59M 120,000 shares
Last Trade
Jun 24, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$174k 120,000 shares
$1.45
$13.27
Erasca
Erasca ERAS
Director
Holding Value $383k 28,877 shares
Last Trade
Jan 01, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$72.5k 28,877 shares
$2.51
$13.27
Erasca
Erasca ERAS
Director
Holding Value $796k 60,000 shares
Last Trade
Jun 20, 2024 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$122k 60,000 shares
$2.03
$13.27
Erasca
Erasca ERAS
Director
Holding Value $7.62M 573,974 shares
Last Trade
May 21, 2024 Purchase (Open Market)Shares bought on the open market or in a private purchase outside of a company compensation plan.
$182k 80,000 shares
$2.27
$13.27
Erasca
Erasca ERAS
Director
Holding Value $545k 41,084 shares
Last Trade
Jan 01, 2024 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$87.5k 41,084 shares
$2.13
$13.27
Erasca
Erasca ERAS
Director
Holding Value $6.56M 493,974 shares
Last Trade
Dec 04, 2023 Purchase (Open Market)Shares bought on the open market or in a private purchase outside of a company compensation plan.
$49.8k 30,000 shares
$1.66
$13.27
Erasca
Erasca ERAS
Director
Holding Value $796k 60,000 shares
Last Trade
Jun 22, 2023 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$160k 60,000 shares
$2.66
$13.27
Sientra
Sientra SIEN
Director
Holding Value $43.9k 252,099 shares
Last Trade
Jun 15, 2023 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$26.6k 15,000 shares
$1.77
$0.17
Erasca
Erasca ERAS
Director
Holding Value $6.16M 463,974 shares
Last Trade
Apr 10, 2023 Purchase (Open Market)Shares bought on the open market or in a private purchase outside of a company compensation plan.
$55.2k 20,000 shares
$2.76
$13.27
Erasca
Erasca ERAS
Director
Holding Value $5.89M 443,974 shares
Last Trade
Dec 15, 2022 Purchase (Open Market)Shares bought on the open market or in a private purchase outside of a company compensation plan.
$97.4k 20,000 shares
$4.87
$13.27
Erasca
Erasca ERAS
Director
Holding Value $0 0 shares
Last Trade
Jul 01, 2022 Sale (Other)Another type of insider transaction reported on SEC Form 4.
$4.37M 750,000 shares
$5.82
$13.27
Erasca
Erasca ERAS
Director
Holding Value $531k 40,000 shares
Last Trade
Jun 22, 2022 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$214k 40,000 shares
$5.35
$13.27
Erasca
Erasca ERAS
Director
Holding Value $0 0 shares
Last Trade
Jul 20, 2021 Sale (Conversion)Shares acquired or disposed through conversion of a derivative or other security.
$17.3M 900,000 shares
$19.23
$13.27
Erasca
Erasca ERAS
Director
Holding Value $2.49M 187,500 shares
Last Trade
Jul 15, 2021 Sale
No data
No data
$13.27
Erasca
Erasca ERAS
Director
Holding Value $0 0 shares
Last Trade
Jul 15, 2021 Sale
No data
No data
$13.27
Prometheus Biosciences
Prometheus Biosciences RXDX
Director
Holding Value $0 0 shares
Last Trade
Feb 08, 2018 Sale (Sale to Issuer)Shares sold back to the company, such as a repurchase or tender.
No data
No data
$199.92
Prometheus Biosciences
Prometheus Biosciences RXDX
Director
Holding Value $4M 20,000 shares
Last Trade
Jun 13, 2017 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
No data
No data
$199.92
Prometheus Biosciences
Prometheus Biosciences RXDX
Director
Holding Value $3M 15,000 shares
Last Trade
Jun 13, 2016 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
No data
No data
$199.92
Prometheus Biosciences
Prometheus Biosciences RXDX
Director
Holding Value $141M 706,464 shares
Last Trade
May 04, 2016 Purchase (Open Market)Shares bought on the open market or in a private purchase outside of a company compensation plan.
No data
No data
$199.92

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