Nicholson Donald William Insider Trades

Insider Trading History

Track insider trading activity for Nicholson Donald William. 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
Generation Bio
Generation Bio GBIO
Director
Holding Value $0 0 shares
Last Trade
Feb 09, 2026 Sale (Tender)Reported as Tender on SEC Form 4.
$114k 21,357 shares
$5.34
$5.34
Generation Bio
Generation Bio GBIO
Director
Holding Value $0 0 shares
Last Trade
Feb 09, 2026 Sale (Sale to Issuer)Shares sold back to the company, such as a repurchase or tender.
$107k 20,120 shares
$5.34
$5.34
Disc Medicine
Disc Medicine IRON
Director
Holding Value $705k 10,000 shares
Last Trade
Jun 11, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$509k 10,000 shares
$50.86
$70.45
Generation Bio
Generation Bio GBIO
Director
Holding Value $160k 30,000 shares
Last Trade
Jun 04, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$116k 30,000 shares
$3.87
$5.34
Disc Medicine
Disc Medicine IRON
Director
Holding Value $705k 10,000 shares
Last Trade
Jun 12, 2024 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$389k 10,000 shares
$38.85
$70.45
Generation Bio
Generation Bio GBIO
Director
Holding Value $320k 60,000 shares
Last Trade
Jun 06, 2024 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$1.99M 60,000 shares
$33.20
$5.34
Generation Bio
Generation Bio GBIO
Director
Holding Value $1.14M 213,576 shares
Last Trade
Dec 01, 2023 Purchase (Open Market)Shares bought on the open market or in a private purchase outside of a company compensation plan.
$1.39M 100,000 shares
$13.90
$5.34
Gemini Therapeutics
Gemini Therapeutics GMTX
Director
Holding Value $9.63k 7,136 shares
Last Trade
Jun 09, 2023 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$9.63k 7,136 shares
$1.35
$1.35
Generation Bio
Generation Bio GBIO
Director
Holding Value $134k 25,000 shares
Last Trade
Jun 08, 2023 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$1.21M 25,000 shares
$48.30
$5.34
Gemini Therapeutics
Gemini Therapeutics GMTX
Director
Holding Value $0 0 shares
Last Trade
Dec 29, 2022 Sale
$47.2k 34,941 shares
$1.35
$1.35
Gemini Therapeutics
Gemini Therapeutics GMTX
Director
Holding Value $9.45k 7,000 shares
Last Trade
Dec 29, 2022 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$9.45k 7,000 shares
$1.35
$1.35
Kymera Therapeutics
Kymera Therapeutics KYMR
Director
Holding Value $1.18M 12,000 shares
Last Trade
Jun 15, 2022 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$170k 12,000 shares
$14.18
$98.25
Generation Bio
Generation Bio GBIO
Director
Holding Value $103k 19,200 shares
Last Trade
Jun 09, 2022 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$1.19M 19,200 shares
$61.90
$5.34
Generation Bio
Generation Bio GBIO
Director
Holding Value $606k 113,576 shares
Last Trade
Mar 09, 2022 Purchase (Open Market)Shares bought on the open market or in a private purchase outside of a company compensation plan.
$397k 8,126 shares
$48.90
$5.34
Kymera Therapeutics
Kymera Therapeutics KYMR
Director
Holding Value $1.97M 20,063 shares
Last Trade
Jun 16, 2021 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$985k 20,063 shares
$49.10
$98.25
Generation Bio
Generation Bio GBIO
Director
Holding Value $80.1k 15,000 shares
Last Trade
Jun 09, 2021 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$3.99M 15,000 shares
$265.90
$5.34
Generation Bio
Generation Bio GBIO
Director
Holding Value $551k 103,157 shares
Last Trade
Jan 11, 2021 Purchase (Open Market)Shares bought on the open market or in a private purchase outside of a company compensation plan.
$1.1M 4,081 shares
$269.20
$5.34
Kymera Therapeutics
Kymera Therapeutics KYMR
Director
Holding Value $3.94M 40,127 shares
Last Trade
Aug 20, 2020 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
No data
No data
$98.25
Kymera Therapeutics
Kymera Therapeutics KYMR
Director
Holding Value $2.48M 25,255 shares
Last Trade
Aug 20, 2020 Sale
No data
No data
$98.25
Generation Bio
Generation Bio GBIO
Director
Holding Value $0 0 shares
Last Trade
Jun 16, 2020 Sale (Conversion)Shares acquired or disposed through conversion of a derivative or other security.
$20.1M 100,000 shares
$201.00
$5.34

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