Open Insider Trading Activity for Synlogic, Inc. See Remarks below Dooley Mary Beth
31-day price and insider activity (up to 2 years)
Daily candles with triangles for the buy and sale transactions shown below. Scroll left or zoom out to load earlier candles (up to 2 years).
▲ Insider buy
▼ Insider sale
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Charting by TradingView Lightweight Charts
| Ticker | Filing Date | Transaction Date | Company | Insider | Title | Transaction | Trade Count | Shares | Avg. Price | Total Value | Position Size Change | SEC Filing |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Tax liability coverage transfers: shares are often sold to offset the tax liability from shares vesting SYBX | 2025-10-31 | 2025-10-29 | Synlogic, Inc. | Dooley Mary Beth | See Remarks below | Sell | 1 | 157 | $1.81 | $284.17 | 1.22% | View Filing |
| Tax liability coverage transfers: shares are often sold to offset the tax liability from shares vesting SYBX | 2025-04-03 | 2025-04-02 | Synlogic, Inc. | Dooley Mary Beth | See Remarks below | Sell | 1 | 144 | $1.20 | $172.80 | 1.10% | View Filing |
| Tax liability coverage transfers: shares are often sold to offset the tax liability from shares vesting SYBX | 2024-10-30 | 2024-10-29 | Synlogic, Inc. | Dooley Mary Beth | Head of Finance | Sell | 1 | 79 | $1.40 | $110.60 | 0.52% | View Filing |
| Tax liability coverage transfers: shares are often sold to offset the tax liability from shares vesting SYBX | 2024-04-04 | 2024-04-02 | Synlogic, Inc. | Dooley Mary Beth | Head of Finance | Sell | 1 | 188 | $1.73 | $325.24 | 1.22% | View Filing |