Synthetic Biologics Inc (SYN) Stock

DelistedNYSE: SYNSynthetic Biologics, Inc., a clinical-stage company, develops therapeutics to treat diseases in areas of high unmet need.

1.02
Final close · Oct 12, 2022

SYN is no longer traded. Synthetic Biologics was delisted from the NYSE in October 2022.

Prices on this page are historical; the last trade was October 12, 2022 at $1.02.

Synthetic Biologics stock price history

Split-adjusted closes, 2006–2022

SYN final trading statistics

Final close
$1.02
Final trading day
Oct 12, 2022
Market cap at delisting
$16.16M
Shares outstanding
15.84M
Final 52-week range
$0.15 – $1.90
Avg. volume (final 3 mo.)
537,732
All-time high (split-adj.)
$1000000.00 · Jul 1993
All-time low (split-adj.)
$0.10 · Dec 2005
Return since IPO
-100.0%
Beta
1.39
Book value / share
$3.89
Price / book
0.26
Final 52 wk
0.151.90

Synthetic Biologics earnings per share

Earnings per share

Synthetic Biologics revenue & net income

RevenueNet income

Synthetic Biologics annual financials

Synthetic Biologics Inc revenue, net income and EPS by fiscal year
Fiscal yearRevenueNet incomeEPS
FY2021$0.00-$14.3M-$2.10
FY2020$0.00-$10.0M-$4.80
FY2019$0.00-$15.3M-$0.93
FY2018$0.00-$13.4M-$3.00
FY2017$0.00-$15.2M-$5.95

Last five fiscal years reported before the delisting; fiscal year ending December. EPS is adjusted (non-GAAP) EPS as reported. Source: company filings via EODHD.

About Synthetic Biologics Inc

Synthetic Biologics, Inc., a clinical-stage company, develops therapeutics to treat diseases in areas of high unmet need. The company's lead product candidates include SYN-004 designed to degrade various commonly used intravenous beta-lactam antibiotics in gastrointestinal (GI) tract for the prevention of microbiome damage, clostridium difficile infection (CDI), overgrowth of pathogenic organisms, the emergence of antimicrobial resistance (AMR), and acute graft-versus-host-disease (aGVHD) in allogeneic hematopoietic cell transplant recipients; and SYN-020, a recombinant oral formulation for the enzyme intestinal alkaline phosphatase to treat both local GI and systemic diseases. It also develops VCN-01 for the treatment of patients with pancreatic cancer, head and neck squamous cell carcinoma, colorectal cancer, and retinoblastoma. In addition, the company develops clinical stage products, such as SYN-006 to prevent aGVHD and infection by carbapenem resistant enterococci; SYN-007 for preventing antibiotic associated diarrhea with oral ß-lactam antibiotics; SYN-005 for the prevention and treatment of pertussis; and VCN-11 to treat cancer. It has collaborations with Intrexon Corporation, The University of Texas at Austin, and Cedars-Sinai Medical Center; and a clinical trial agreement with Washington University School of Medicine in St. Louis to conduct a Phase 1b/2a clinical trial of SYN-004. Synthetic Biologics, Inc. is headquartered in Rockville, Maryland.

Synthetic Biologics stock FAQ

What happened to Synthetic Biologics stock?

Synthetic Biologics stock was delisted from the NYSE. Its final close was $1.02 on October 12, 2022.

Is SYN stock still trading?

No. SYN was delisted from the NYSE in October 2022 and no longer trades on a U.S. exchange.

What was the last price of SYN stock?

SYN closed at $1.02 on its final trading day, October 12, 2022, for a market value of about $16.16M.

What were Synthetic Biologics's revenue and earnings in its last full fiscal year?

Synthetic Biologics reported revenue of $0.00 and net income of -$14.3M in fiscal 2021, its last full year as a public company.

When did Synthetic Biologics go public?

Synthetic Biologics Inc stock began trading on June 26, 2006.

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