Logo image of SLS

SELLAS LIFE SCIENCES GROUP I (SLS) Stock Ownership and Short Interest

USA - NASDAQ:SLS - US81642T2096 - Common Stock

2.14 USD
-0.02 (-0.93%)
Last: 10/17/2025, 8:00:02 PM
2.9494 USD
+0.81 (+37.82%)
After Hours: 10/17/2025, 8:00:02 PM
SLS Ownership Chart.SLS Ownership Chart: showing Insider, Institutional ownership and shares available to the public.SLS Ownership.InsiderInstitutionalPublic



Shares Outstanding105.30M
Float104.96M
Float Short Interest Percentage19.9%
Owners (insider)0.25%
Owners (institutional)25.55%
Owners (insider) change2.26%
Owners (institutional) change-0.04%
SLS Institutional Ownership HistorySLS Institutional Ownership HistorySLS Institutional Ownership History Sep 2021 Mar 2022 Sep 2022 Mar 2023 Sep 2023 Mar 2024 Sep 2024 Mar 2025 Sep 2025 5M 10M 15M 20M 25M
SLS Historical Insider Transactions ChartSLS Historical Insider Buy and Sell Transactions ChartSLS Historical Insider Transactions Nov 2024 Dec 2024 Jan 2025 Feb 2025 Mar 2025 Apr 2025 May 2025 Jun 2025 Jul 2025 Aug 2025 Sep 2025 Oct 2025 0 200K 400K 600K 800K
Date Name Type Shares Price Amount
May 30, 2025 Wasman Jane Open Market Purchase 20000 1.69 $ 33,800.00
May 22, 2025 Kalin Katherine Bach Open Market Purchase 20000 1.80 $ 36,000.00
Jan 10, 2025 Burns John Thomas Grant 194300 0.00 $ 0.00
Jan 10, 2025 Stergiou Angelos M. Grant 500900 0.00 $ 0.00
Jan 10, 2025 SCHEINBERG DAVID A Grant 12500 0.00 $ 0.00
Jan 10, 2025 Wasman Jane Grant 12500 0.00 $ 0.00
Jan 10, 2025 VAN NOSTRAND ROBERT L Grant 12500 0.00 $ 0.00
Jan 10, 2025 Kalin Katherine Bach Grant 12500 0.00 $ 0.00
Jan 10, 2025 Varian John Grant 12500 0.00 $ 0.00
Jan 10, 2025 CICIC DRAGAN Grant 194300 0.00 $ 0.00
Dec 4, 2024 Burns John Thomas Other Disposition 7165 1.13 $ 8,096.45
Dec 4, 2024 CICIC DRAGAN Other Disposition 8256 1.13 $ 9,329.28
Dec 4, 2024 Stergiou Angelos M. Other Disposition 28289 1.13 $ 31,966.57