Scalzo Richard William Insider Trades

Insider Trading History

Track insider trading activity for Scalzo Richard 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
Catalyst Biosciences
Catalyst Biosciences CBIO
Chief Financial Officer
Holding Value $1.01M 57,688 shares
Last Trade
Dec 15, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$1.02M 77,110 shares
$13.19
$17.50
Catalyst Biosciences
Catalyst Biosciences CBIO
Chief Financial Officer
Holding Value $0 0 shares
Last Trade
Jun 13, 2025 Sale
$3.75M 234,383 shares
$16.00
$17.50
Dyne Therapeutics
Dyne Therapeutics DYN
Svp, Head Of Finance & Admin.
Holding Value $2.48M 122,330 shares
Last Trade
Mar 11, 2025 Sale (Open Market)Shares sold on the open market or in a private sale.
$15.3k 1,343 shares
$11.38
$20.26
Dyne Therapeutics
Dyne Therapeutics DYN
Svp, Head Of Finance & Admin.
Holding Value $2.51M 123,673 shares
Last Trade
Mar 05, 2025 Sale (Open Market)Shares sold on the open market or in a private sale.
$10.8k 917 shares
$11.83
$20.26
Dyne Therapeutics
Dyne Therapeutics DYN
Svp, Head Of Finance & Admin.
Holding Value $2.52M 124,590 shares
Last Trade
Feb 18, 2025 Sale (Open Market)Shares sold on the open market or in a private sale.
$34.7k 2,488 shares
$13.95
$20.26
Dyne Therapeutics
Dyne Therapeutics DYN
Svp, Head Of Finance & Admin.
Holding Value $2.57M 127,078 shares
Last Trade
Dec 11, 2024 Sale (Open Market)Shares sold on the open market or in a private sale.
$40.9k 1,455 shares
$28.12
$20.26
Dyne Therapeutics
Dyne Therapeutics DYN
Svp, Head Of Finance & Admin.
Holding Value $2.6M 128,533 shares
Last Trade
Dec 04, 2024 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$1.54M 52,300 shares
$29.44
$20.26
Dyne Therapeutics
Dyne Therapeutics DYN
Svp, Head Of Finance & Admin.
Holding Value $1.94M 95,833 shares
Last Trade
Nov 18, 2024 Sale (Open Market)Shares sold on the open market or in a private sale.
$77.1k 2,735 shares
$28.20
$20.26
Dyne Therapeutics
Dyne Therapeutics DYN
Svp, Head Of Finance & Admin.
Holding Value $2M 98,568 shares
Last Trade
Sep 18, 2024 Sale (Open Market)Shares sold on the open market or in a private sale.
$48k 1,390 shares
$34.55
$20.26
Dyne Therapeutics
Dyne Therapeutics DYN
Svp, Head Of Finance & Admin.
Holding Value $2.03M 99,958 shares
Last Trade
Sep 11, 2024 Sale (Open Market)Shares sold on the open market or in a private sale.
$46.8k 1,468 shares
$31.89
$20.26
Dyne Therapeutics
Dyne Therapeutics DYN
Svp, Head Of Finance & Admin.
Holding Value $4.61M 227,500 shares
Last Trade
Sep 06, 2024 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$3.85M 116,478 shares
$33.03
$20.26
Dyne Therapeutics
Dyne Therapeutics DYN
Svp, Head Of Finance & Admin.
Holding Value $2.09M 103,126 shares
Last Trade
Sep 06, 2024 Sale (Open Market)Shares sold on the open market or in a private sale.
$4.05M 126,074 shares
$32.15
$20.26
Dyne Therapeutics
Dyne Therapeutics DYN
Svp, Head Of Finance & Admin.
Holding Value $575k 28,394 shares
Last Trade
Sep 06, 2024 Sale (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$3.63M 109,976 shares
$33.03
$20.26
Dyne Therapeutics
Dyne Therapeutics DYN
Svp, Head Of Finance & Admin.
Holding Value $2.26M 111,332 shares
Last Trade
Aug 19, 2024 Sale (Open Market)Shares sold on the open market or in a private sale.
$124k 2,752 shares
$45.12
$20.26
Dyne Therapeutics
Dyne Therapeutics DYN
Svp, Head Of Finance & Admin.
Holding Value $2.31M 113,774 shares
Last Trade
Jun 11, 2024 Sale (Open Market)Shares sold on the open market or in a private sale.
$41.7k 1,331 shares
$31.34
$20.26
Dyne Therapeutics
Dyne Therapeutics DYN
Svp, Head Of Finance & Admin.
Holding Value $2.33M 115,105 shares
Last Trade
Jun 10, 2024 Sale (Open Market)Shares sold on the open market or in a private sale.
$48.1k 1,590 shares
$30.23
$20.26
Dyne Therapeutics
Dyne Therapeutics DYN
Svp, Head Of Finance & Admin.
Holding Value $2.37M 117,157 shares
Last Trade
May 16, 2024 Sale (Open Market)Shares sold on the open market or in a private sale.
$73.2k 2,588 shares
$28.27
$20.26
Dyne Therapeutics
Dyne Therapeutics DYN
Svp, Head Of Finance & Admin.
Holding Value $2.45M 120,873 shares
Last Trade
Mar 11, 2024 Sale (Open Market)Shares sold on the open market or in a private sale.
$67.5k 2,672 shares
$25.28
$20.26
Dyne Therapeutics
Dyne Therapeutics DYN
Svp, Head Of Finance & Admin.
Holding Value $200k 9,855 shares
Last Trade
Mar 08, 2024 Sale (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$2.17M 86,252 shares
$25.16
$20.26
Dyne Therapeutics
Dyne Therapeutics DYN
Svp, Head Of Finance & Admin.
Holding Value $3.6M 177,452 shares
Last Trade
Mar 08, 2024 Sale (Open Market)Shares sold on the open market or in a private sale.
$2.26M 86,252 shares
$26.22
$20.26

See more insider trades for free

Join Stockcircle to see more insider trades and be the first to know about new executive transactions.

Sign Up