SYNTHETIC BIOLOGICS INC's ticker is SYN and the CUSIP is 87164U201. A total of 36 filers reported holding SYNTHETIC BIOLOGICS INC in Q4 2021. The put-call ratio across all filers is - and the average weighting 0.0%.
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Filings
- All filings
- Annual reports (20-F)
- Quarterly reports (6-K)
- Insider transactions
- Shareholder votes
- Significant ownership
- Events
EDGAR links
External links
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2022 | $0 | – | 72 | 0.0% | 0.00% | – |
| Q1 2022 | $0 | -100.0% | 72 | -99.3% | 0.00% | – |
| Q4 2021 | $3,000 | – | 10,072 | +5286.1% | 0.00% | – |
| Q3 2021 | $0 | – | 187 | +159.7% | 0.00% | – |
| Q2 2021 | $0 | – | 72 | 0.0% | 0.00% | – |
| Q1 2021 | $0 | – | 72 | 0.0% | 0.00% | – |
| Q4 2020 | $0 | – | 72 | 0.0% | 0.00% | – |
| Q3 2020 | $0 | – | 72 | 0.0% | 0.00% | – |
| Q2 2020 | $0 | – | 72 | -70.5% | 0.00% | – |
| Q1 2020 | $0 | – | 244 | +238.9% | 0.00% | – |
| Q4 2019 | $0 | – | 72 | 0.0% | 0.00% | – |
| Q3 2019 | $0 | – | 72 | 0.0% | 0.00% | – |
| Q2 2019 | $0 | – | 72 | 0.0% | 0.00% | – |
| Q1 2019 | $0 | – | 72 | -70.6% | 0.00% | – |
| Q4 2018 | $0 | -100.0% | 245 | -54.5% | 0.00% | – |
| Q3 2018 | $1,000 | – | 539 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|