NASDAQ: SYBX
Synlogic Inc Stock Ownership - Who owns Synlogic?

Insider buying vs selling

Have Synlogic Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Mary Beth DooleyPrincipal Executive Officer and Principal Financial Officer2025-04-02144$1.20
$172.80Sell
Mary Beth DooleyPrincipal Executive Officer and Principal Financial Officer2025-02-032,107$1.33
$2.80kSell
Mary Beth DooleyHead of Finance2024-10-2979$1.40
$110.60Sell

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Net Insider Buy/Sell (L12M) Ownership

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SYBX Shareholders

What type of owners hold Synlogic Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Peter W. Sonsini68.81%8,047,880$9.74MInsider
Ravi Viswanathan68.81%8,047,880$9.74MInsider
Peter J. Barris68.81%8,047,880$9.74MInsider
M. James Barrett68.81%8,047,880$9.74MInsider
Forest Baskett68.81%8,047,880$9.74MInsider
Anthony A. Florence Jr.68.81%8,047,880$9.74MInsider
Patrick J. Kerins68.81%8,047,880$9.74MInsider
David M. Mott68.81%8,047,880$9.74MInsider
Scott D. Sandell68.81%8,047,880$9.74MInsider
Ginkgo Bioworks Inc54.21%6,340,771$7.67MInsider

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SYBX vs Biotech Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
SYBX5.63%94.37%Net Selling
MTVA2.15%97.85%Net BuyingNet Buying
NEUP2.40%97.60%
HOOK15.51%84.49%
BCTX0.38%66.64%

Synlogic Stock Ownership FAQ

Who owns Synlogic?

Synlogic (NASDAQ: SYBX) is owned by 57.97% institutional shareholders, 972.35% Synlogic insiders, and 0.00% retail investors. Peter W. Sonsini is the largest individual Synlogic shareholder, owning 8.05M shares representing 68.81% of the company. Peter W. Sonsini's Synlogic shares are currently valued at $9.74M.

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