Brian Dorsey Silverback Therapeutics, Inc. (SBTX) insider trading activity

SBTX Quotes by TradingView

Brian Dorsey is Chief Operating Officer of Silverback Therapeutics, Inc.. Currently has a direct ownership of 10,789 shares of SBTX, which is worth approximately $0. The most recent transaction as insider was on Nov 13, 2025, when has been sold 21,828 shares (Common Stock) at a price of $8.71 per share, resulting in proceeds of $190,121. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 10.8K
79.1% 3M change
79.1% 12M change
Total Value Held $0

Brian Dorsey Transaction History

Date Transaction Value Shares Traded Shares Held Form
Nov 13 2025
SELL
Open market or private sale
$190,121 $8.71 p/Share
21,828 Reduced 66.92%
10,789 Common Stock
Nov 13 2025
BUY
Exercise of conversion of derivative security
$13,969 $0.64 p/Share
21,828 Added 40.09%
32,617 Common Stock
Dec 12 2024
SELL
Open market or private sale
$307,500 $12.3 p/Share
25,000 Reduced 80.58%
6,024 Common Stock
Dec 12 2024
BUY
Exercise of conversion of derivative security
$16,000 $0.64 p/Share
25,000 Added 44.62%
31,024 Common Stock
Dec 11 2024
SELL
Open market or private sale
$186,450 $12.43 p/Share
15,000 Reduced 71.35%
6,024 Common Stock
Dec 11 2024
BUY
Exercise of conversion of derivative security
$9,600 $0.64 p/Share
15,000 Added 41.64%
21,024 Common Stock
Aug 20 2024
SELL
Open market or private sale
$750,000 $15.0 p/Share
50,000 Reduced 89.25%
6,024 Common Stock
Aug 20 2024
BUY
Exercise of conversion of derivative security
$32,000 $0.64 p/Share
50,000 Added 47.16%
56,024 Common Stock
Aug 13 2024
SELL
Open market or private sale
$390,000 $13.0 p/Share
30,000 Reduced 83.28%
6,024 Common Stock
Aug 13 2024
BUY
Exercise of conversion of derivative security
$19,200 $0.64 p/Share
30,000 Added 45.44%
36,024 Common Stock
BD

Brian Dorsey

Chief Operating Officer
San Diego, CA

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