Figures computed from official regulatory filings — .
Analysttarget 1 USD (-10%) · consensus 3/5 · 0 buy · 1 hold · 0 sell
Ownershipinsiders 15.65% · institutions 57.56% · short 0.2% of float
In USD · as of Oct 5, 2026
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Synlogic, Inc. does not have significant operations. It was previously engaged in the discovery and development of synthetic biotics to treat metabolic diseases. Synlogic, Inc. is based in Winchester, Massachusetts.
Market information source · Oct 5, 2026
Periods recorded in the consulted sources. These do not certify the legal dates of name changes.
SEC company identity · Oct 5, 2026
Open-market timeline · full history
17 buys26 sells— close pricebar = usd volume, √ scaleclick a period to filter the table
| Insider | Type | Value · USD | Signals | Details |
|---|---|---|---|---|
| New Enterprise Associates 14, L.P.track record | OtherD (derivative) | n/a (No price was disclosed in the filing) | SEC |
| New Enterprise Associates 14, L.P.track record | BuyD (derivative) | n/a (No price was disclosed in the filing) | First in 12mo | SEC |
| Dooley Mary Beth | Sell | $284.2 | SEC |
| Flynn James P | Award | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Shea Richard P | Award | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Dooley Mary Beth | Sell | $172.8 | SEC |
| Dooley Mary Beth | Sell | $2.8K | SEC |
| Dooley Mary Beth | Sell | $110.6 | SEC |
| Dooley Mary Beth | Sell | $325.2 | SEC |
| Awad Antoine | Sell | $643.6 | SEC |
| Flynn James P | AwardD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Hurter Patricia N. | AwardD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Barrett Petertrack record | AwardD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| JENSEN MICHAEL VANGSTED | AwardD (derivative) | n/a (No price was disclosed in the filing) | SEC |
| Awad Antoine | AwardD (derivative) | n/a (No price was disclosed in the filing) | SEC |
| Awad Antoine | OtherD (derivative) | n/a (No price was disclosed in the filing) | SEC |
| Brennan Aoife | OtherD (derivative) | n/a (No price was disclosed in the filing) | SEC |
| Awad Antoine | AwardD (derivative) | n/a (No price was disclosed in the filing) | SEC |
| Brennan Aoife | OtherD (derivative) | n/a (No price was disclosed in the filing) | SEC |
| JENSEN MICHAEL VANGSTED | OtherD (derivative) | n/a (No price was disclosed in the filing) | SEC |
| JENSEN MICHAEL VANGSTED | AwardD (derivative) | n/a (No price was disclosed in the filing) | SEC |
| Brennan Aoife | OtherD (derivative) | n/a (No price was disclosed in the filing) | SEC |
| Brennan Aoife | AwardD (derivative) | n/a (No price was disclosed in the filing) | SEC |
| Awad Antoine | AwardD (derivative) | n/a (No price was disclosed in the filing) | SEC |
| Awad Antoine | OtherD (derivative) | n/a (No price was disclosed in the filing) | SEC |