SYNLOGIC, INC.
Pharmaceutical Preparations · WINCHESTER · MA
Moderate confidence (50%)
Updated Oct 5, 2026, 12:05 AM
What is happening
Derived by rule set status-rules-2026.09.7
An exchange warned the company it no longer meets the listing standards. Companies regain compliance often.
Latest material event: SYNLOGIC, INC. was delisted from its exchange (May 18, 2026)
Timeline
Every material event, newest first. History is never overwritten.
SYNLOGIC, INC. was delisted from its exchange
May 18, 2026
Delisting effective
- SEC EDGAR — “X0203 0001354457 Nasdaq Stock Market LLC 0001527599 SYNLOGIC, INC. 001-37566 200 Sidney St., Suite 320 Cambridge MA MASSACHUSETTS 02139 617-401-9947 Common Stock 17 CFR 240.12d2-2(b) Aravind Menon Hearings Advisor 2026-05-18”
SYNLOGIC, INC. received a delisting notice from its exchange
Jan 16, 2026
Delisting notice received
- SEC EDGAR — “Item 3.01 Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing. As previously disclosed, on November 21, 2025, Synlogic, Inc. (the Company ) received a letter (the Notice ) from the Listing Qualifications Department (the Staff ) of The Nasdaq Stock Market LLC ( Nasdaq ) that stated the Staff s belief that the Company is a public shell and that, therefore, the continued listing of its securities is no longer warranted in the view of the Staff. In the Notice, the Staff explained that it based this belief on its review of the Company s public disclos…”
Company information
- Founded
- —
- Employees (estimate)
- —
- Industry
- Pharmaceutical Preparations
- Subindustry
- —
- Listing
- SEC lists the ticker SYBX on OTC.
- SEC CIK
- 0001527599
- Website
- —
- —
- Headquarters
- WINCHESTER, MA
- Also known as
- Mirna Therapeutics, Inc.
- Legal entities
- SYNLOGIC, INC.
Sources
Every material source used to build this profile.
SEC Company Submissions (TIER 1 · UNVERIFIED)
SYNLOGIC, INC. — Pharmaceutical Preparations (SIC 2834) — WINCHESTER, MA
View source recordSEC EDGAR (TIER 1 · UNVERIFIED)
X0203 0001354457 Nasdaq Stock Market LLC 0001527599 SYNLOGIC, INC. 001-37566 200 Sidney St., Suite 320 Cambridge MA MASSACHUSETTS 02139 617-401-9947 Common Stock 17 CFR 240.12d2-2(b) Aravind Menon Hearings Advisor 2026-05-18
View source recordSEC EDGAR (TIER 1 · UNVERIFIED)
Item 3.01 Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing. As previously disclosed, on November 21, 2025, Synlogic, Inc. (the Company ) received a letter (the Notice ) from the Listing Qualifications Department (the Staff ) of The Nasdaq Stock Market LLC ( Nasdaq ) that stated the Staff s belief that the Company is a public shell and that, therefore, the continued listing of its securities is no longer warranted in the view of the Staff. In the Notice, the Staff explained that it based this belief on its review of the Company s public disclos…
View source record
Status history
Every derived status, with the rule that produced it.
- DISTRESS_SIGNAL → DISTRESS_SIGNALLISTING_STANDARDS_WARNING · Sep 18, 2026, 01:30 AM
An exchange warned the company it no longer meets the listing standards. Companies regain compliance often.
- DISTRESS_SIGNAL → DISTRESS_SIGNALLISTING_STANDARDS_WARNING · Sep 18, 2026, 01:13 AM
An exchange warned the company it no longer meets the listing standards. Companies regain compliance often.
- DISTRESS_SIGNAL → DISTRESS_SIGNALPUBLIC_LISTING_ENDED · Sep 15, 2026, 12:34 PM
The company stopped being publicly listed. That happens to failing companies and to acquired ones alike.
- DISTRESS_SIGNAL → DISTRESS_SIGNALPUBLIC_LISTING_ENDED · Sep 14, 2026, 04:46 PM
The company stopped being publicly listed. That happens to failing companies and to acquired ones alike.
- DISTRESS_SIGNAL → DISTRESS_SIGNALPUBLIC_LISTING_ENDED · Sep 8, 2026, 04:40 AM
The company stopped being publicly listed. That happens to failing companies and to acquired ones alike.
- UNKNOWN → DISTRESS_SIGNALPUBLIC_LISTING_ENDED · Sep 8, 2026, 03:59 AM
An exchange warned the company it no longer meets the listing standards. Companies regain compliance often.