Webster Stephen W Insider Trades

Insider Trading History

Track insider trading activity for Webster Stephen 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
Nextcure
Nextcure NXTC
Director
Holding Value $58.9k 18,700 shares
Last Trade
Jun 20, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$105k 18,700 shares
$5.64
$3.15
Cullinan Therapeutics
Cullinan Therapeutics CGEM
Director
Holding Value $586k 38,513 shares
Last Trade
Jun 12, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$345k 38,513 shares
$8.95
$15.21
Gritstone Bio
Gritstone Bio GRTS
Director
Holding Value $0 0 shares
Last Trade
Apr 04, 2025 Sale (Other)Another type of insider transaction reported on SEC Form 4.
$4.38k 135,979 shares
$0.03
$0.03
Cullinan Therapeutics
Cullinan Therapeutics CGEM
Director
Holding Value $240k 15,806 shares
Last Trade
Jun 26, 2024 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$261k 15,806 shares
$16.50
$15.21
Nextcure
Nextcure NXTC
Director
Holding Value $58.9k 18,700 shares
Last Trade
Jun 20, 2024 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$337k 18,700 shares
$18.00
$3.15
Gritstone Bio
Gritstone Bio GRTS
Director
Holding Value $238 7,379 shares
Last Trade
Jun 17, 2024 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$5.61k 7,379 shares
$0.76
$0.03
Gritstone Bio
Gritstone Bio GRTS
Director
Holding Value $3.34k 103,600 shares
Last Trade
Apr 26, 2024 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$83.9k 103,600 shares
$0.81
$0.03
Nextcure
Nextcure NXTC
Director
Holding Value $44.9k 14,250 shares
Last Trade
Jun 22, 2023 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$277k 14,250 shares
$19.44
$3.15
Cullinan Therapeutics
Cullinan Therapeutics CGEM
Director
Holding Value $281k 18,450 shares
Last Trade
Jun 08, 2023 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$240k 18,450 shares
$13.00
$15.21
Tcr2 Therapeutics
Tcr2 Therapeutics TCRR
Director
Holding Value $0 0 shares
Last Trade
Jun 01, 2023 Sale (Sale to Issuer)Shares sold back to the company, such as a repurchase or tender.
$76.2k 51,482 shares
$1.48
$1.48
Tcr2 Therapeutics
Tcr2 Therapeutics TCRR
Director
Holding Value $24.9k 16,800 shares
Last Trade
Dec 15, 2022 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$16.3k 16,800 shares
$0.97
$1.48
Nabriva Therapeutics Plc
Nabriva Therapeutics Plc NBRV
Director
Holding Value $16.3k 11,447 shares
Last Trade
Aug 02, 2022 Sale (Open Market)Shares sold on the open market or in a private sale.
$35.5k 7,826 shares
$4.53
$1.42
Nextcure
Nextcure NXTC
Director
Holding Value $44.9k 14,250 shares
Last Trade
Jun 23, 2022 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$816k 14,250 shares
$57.24
$3.15
Cullinan Therapeutics
Cullinan Therapeutics CGEM
Director
Holding Value $251k 16,475 shares
Last Trade
Jun 22, 2022 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$210k 16,475 shares
$12.73
$15.21
Tcr2 Therapeutics
Tcr2 Therapeutics TCRR
Director
Holding Value $17.9k 12,100 shares
Last Trade
Dec 09, 2021 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$63k 12,100 shares
$5.21
$1.48
Cullinan Therapeutics
Cullinan Therapeutics CGEM
Director
Holding Value $119k 7,800 shares
Last Trade
Sep 16, 2021 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$225k 7,800 shares
$28.80
$15.21
Nabriva Therapeutics Plc
Nabriva Therapeutics Plc NBRV
Director
Holding Value $27.4k 19,273 shares
Last Trade
Aug 02, 2021 Sale (Open Market)Shares sold on the open market or in a private sale.
$22.5k 777 shares
$28.97
$1.42
Nabriva Therapeutics Plc
Nabriva Therapeutics Plc NBRV
Director
Holding Value $49.7k 35,000 shares
Last Trade
Jul 28, 2021 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$945k 35,000 shares
$27.00
$1.42
Nextcure
Nextcure NXTC
Director
Holding Value $44.9k 14,250 shares
Last Trade
Jun 24, 2021 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$1.4M 14,250 shares
$98.52
$3.15
Cullinan Therapeutics
Cullinan Therapeutics CGEM
Director
Holding Value $0 0 shares
Last Trade
Jan 07, 2021 Sale
$506 25,289 shares
$0.02
$15.21

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