SELLAS Life Sciences Group, Inc. short interest in 2025
In 2025, SELLAS Life Sciences Group, Inc.'s disclosed short interest ran from 12.79% of shares outstanding on 15 Jan 2025 to 34.70% on 31 Dec 2025, a change of +21.91 percentage points. The year's high was 34.70% on 31 Dec 2025 and its low 8.49% on 30 Apr 2025, averaging 19.79% across 24 twice-monthly settlement dates. FINRA's days-to-cover figure peaked at 19.36 days on 15 Aug 2025. Full history: SELLAS Life Sciences Group, Inc..
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By year: 2020 · 2021 · 2022 · 2023 · 2024 · 2025 · 2026
2025 in figures
- Start of year
- 12.79% (15 Jan 2025)
- End of year
- 34.70% (31 Dec 2025)
- Change
- +21.91 pp
- High
- 34.70% (31 Dec 2025)
- Low
- 8.49% (30 Apr 2025)
- Average
- 19.79%
- Highest days to cover
- 19.36 (15 Aug 2025)
- SEC filings marked
- 8
Every report in 2025
| Settlement | Short interest | Days to cover | Filings since previous |
|---|---|---|---|
| 15 Jan 2025 | 12.79% | 6.00 | |
| 31 Jan 2025 | 13.93% | 1.25 | |
| 14 Feb 2025 | 12.29% | 3.45 | |
| 28 Feb 2025 | 11.09% | 6.28 | |
| 14 Mar 2025 | 11.15% | 8.76 | |
| 31 Mar 2025 | 9.00% | 9.24 | 10-K filed, results (8-K) |
| 15 Apr 2025 | 8.56% | 6.77 | |
| 30 Apr 2025 | 8.49% | 4.11 | |
| 15 May 2025 | 9.64% | 3.34 | 10-Q filed, results (8-K) |
| 30 May 2025 | 13.45% | 3.62 | |
| 13 Jun 2025 | 20.80% | 8.04 | |
| 30 Jun 2025 | 26.81% | 5.56 | |
| 15 Jul 2025 | 30.53% | 7.81 | |
| 31 Jul 2025 | 29.07% | 12.33 | |
| 15 Aug 2025 | 27.69% | 19.36 | 10-Q filed, results (8-K) |
| 29 Aug 2025 | 27.87% | 13.55 | |
| 15 Sep 2025 | 19.84% | 11.02 | |
| 30 Sep 2025 | 21.89% | 9.59 | |
| 15 Oct 2025 | 23.83% | 7.19 | |
| 31 Oct 2025 | 27.51% | 4.73 | |
| 14 Nov 2025 | 22.32% | 8.90 | 10-Q filed, results (8-K) |
| 28 Nov 2025 | 23.35% | 10.24 | |
| 15 Dec 2025 | 28.41% | 7.07 | |
| 31 Dec 2025 | 34.70% | 4.31 |
See also: SELLAS Life Sciences Group, Inc.'s full history · most shorted US stocks of 2025 · today's US league.
About this data
US short interest data: FINRA (finra.org), shown as reported shares short divided by SEC-reported shares outstanding for each settlement date. FINRA® is a registered trademark of the Financial Industry Regulatory Authority, Inc. This site is not affiliated with or endorsed by FINRA or the SEC; displayed for personal reference, bulk redistribution is not permitted (see terms). Nothing here is investment advice. Method: methodology.