Daniel Thomas O Insider Trades

Insider Trading History

Track insider trading activity for Daniel Thomas O. 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
Gossamer Bio
Gossamer Bio GOSS
Director
Holding Value $20k 115,000 shares
Last Trade
Jun 04, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$20.7k 115,000 shares
$0.18
$0.17
Gossamer Bio
Gossamer Bio GOSS
Director
Holding Value $20k 115,000 shares
Last Trade
Jun 25, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$156k 115,000 shares
$1.36
$0.17
Gossamer Bio
Gossamer Bio GOSS
Director
Holding Value $20k 115,000 shares
Last Trade
Jun 06, 2024 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$69k 115,000 shares
$0.60
$0.17
Gossamer Bio
Gossamer Bio GOSS
Director
Holding Value $6.08k 35,000 shares
Last Trade
Jun 08, 2023 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$44.1k 35,000 shares
$1.26
$0.17
Magenta Therapeutics
Magenta Therapeutics MGTA
Director
Holding Value $14k 20,000 shares
Last Trade
Jun 28, 2022 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$24.2k 20,000 shares
$1.21
$0.70
Dianthus Therapeutics
Dianthus Therapeutics DNTH
Director
Holding Value $1.75M 20,000 shares
Last Trade
Jun 28, 2022 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$24.2k 20,000 shares
$1.21
$87.53
Gossamer Bio
Gossamer Bio GOSS
Director
Holding Value $5.21k 30,000 shares
Last Trade
Jun 09, 2022 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$211k 30,000 shares
$7.02
$0.17
Gossamer Bio
Gossamer Bio GOSS
Director
Holding Value $4.08k 23,500 shares
Last Trade
Jun 09, 2021 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$211k 23,500 shares
$8.97
$0.17
Magenta Therapeutics
Magenta Therapeutics MGTA
Director
Holding Value $12.7k 18,188 shares
Last Trade
Jun 01, 2021 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$235k 18,188 shares
$12.91
$0.70
Larimar Therapeutics
Larimar Therapeutics LRMR
Director
Holding Value $30.5k 8,300 shares
Last Trade
May 12, 2021 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$85.8k 8,300 shares
$10.34
$3.68
Larimar Therapeutics
Larimar Therapeutics LRMR
Director
Holding Value $61.1k 16,600 shares
Last Trade
Sep 29, 2020 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$247k 16,600 shares
$14.89
$3.68
Gossamer Bio
Gossamer Bio GOSS
Director
Holding Value $4.08k 23,500 shares
Last Trade
Jun 17, 2020 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$284k 23,500 shares
$12.10
$0.17
Magenta Therapeutics
Magenta Therapeutics MGTA
Director
Holding Value $12.7k 18,188 shares
Last Trade
Jun 05, 2020 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$182k 18,188 shares
$9.99
$0.70
Larimar Therapeutics
Larimar Therapeutics LRMR
Director
Holding Value $99.4k 27,000 shares
Last Trade
Jun 26, 2019 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$33.8k 27,000 shares
$1.25
$3.68
Gossamer Bio
Gossamer Bio GOSS
Director
Holding Value $4.08k 23,500 shares
Last Trade
Jun 10, 2019 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$459k 23,500 shares
$19.54
$0.17
Magenta Therapeutics
Magenta Therapeutics MGTA
Director
Holding Value $12.7k 18,188 shares
Last Trade
Jun 07, 2019 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$244k 18,188 shares
$13.40
$0.70
Gossamer Bio
Gossamer Bio GOSS
Director
Holding Value $6.61k 38,095 shares
Last Trade
Feb 12, 2019 Purchase (Conversion)Shares acquired or disposed through conversion of a derivative or other security.
$705k 38,095 shares
$18.50
$0.17
Gossamer Bio
Gossamer Bio GOSS
Director
Holding Value $0 0 shares
Last Trade
Feb 12, 2019 Sale (Conversion)Shares acquired or disposed through conversion of a derivative or other security.
$3.17M 171,429 shares
$18.50
$0.17
Gossamer Bio
Gossamer Bio GOSS
Director
Holding Value $0 0 shares
Last Trade
Feb 07, 2019 Sale
No data
No data
$0.17
Gossamer Bio
Gossamer Bio GOSS
Director
Holding Value $0 0 shares
Last Trade
Feb 07, 2019 Sale
No data
No data
$0.17

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