Mary Beth Dooley Synlogic, Inc. (SYBX) insider trading activity

SYBX Quotes by TradingView

Mary Beth Dooley is of SYNLOGIC, INC.. Currently has a direct ownership of 12,744 shares of SYBX, which is worth approximately $21,155. The most recent transaction as insider was on Oct 29, 2025, when has been sold 157 shares (Common Stock) at a price of $1.81 per share, resulting in proceeds of $284. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 12.7K
1.22% 3M change
15.89% 12M change
Total Value Held $21,155

Mary Beth Dooley Transaction History

Date Transaction Value Shares Traded Shares Held Form
Oct 29 2025
SELL
Open market or private sale
$284 $1.81 p/Share
157 Reduced 1.22%
12,744 Common Stock
Apr 02 2025
SELL
Open market or private sale
$172 $1.2 p/Share
144 Reduced 1.1%
12,901 Common Stock
Feb 03 2025
SELL
Open market or private sale
$2,802 $1.33 p/Share
2,107 Reduced 13.91%
13,045 Common Stock
Oct 29 2024
SELL
Open market or private sale
$110 $1.4 p/Share
79 Reduced 0.52%
15,152 Common Stock
Apr 02 2024
SELL
Open market or private sale
$325 $1.73 p/Share
188 Reduced 1.22%
15,231 Common Stock
MBD

Mary Beth Dooley

Cambridge, MA

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