SELLAS Life Sciences Group, Inc.

SLS - CIK 0001390478

Market cap$1.47 B

Rank#2366

SEC filings1,262

SELLAS Life Sciences Group, Inc. has filed 1,262 documents with the SEC between 2007 and 2026. The most frequent type is insider trade (377 filings), alongside the regular cadence of annual reports, quarterly reports, and event disclosures every public company must make. Use the filters to focus on one filing type, or flip the sort to trace the company's history from its earliest paperwork.

Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.

Filing	Type	Filed	Period covered
Insider trade	4	2013-04-30	2013-04-26
New insider ownership	3	2013-04-30	2013-04-26
Proxy materials	DEFA14A	2013-04-29	-
Proxy statement	DEF 14A	2013-04-29	2013-06-28
PRE 14A	-	2013-04-19	2013-06-28
Major company event	8-K	2013-03-21	2013-03-15
Annual report	10-K	2013-03-12	2012-12-31
Major company event	8-K	2013-03-12	2013-03-12
New insider ownership	3	2013-03-01	2013-03-01
Insider trade	4	2013-01-31	2013-01-29
Insider trade	4	2013-01-31	2013-01-29
Insider trade	4	2013-01-31	2013-01-29
Insider trade	4	2013-01-31	2013-01-29
Insider trade	4	2013-01-31	2013-01-29
Insider trade (amended)	4/A	2013-01-31	2011-04-13
Insider trade	4	2013-01-31	2013-01-29
Insider trade	4	2013-01-31	2013-01-29
Insider trade	4	2013-01-31	2013-01-29
Insider trade	4	2013-01-31	2013-01-29
Passive ownership stake (update)	SC 13G/A	2013-01-29	-
Passive ownership stake	SC 13G	2013-01-02	-
Major company event	8-K	2012-12-19	2012-12-18
Prospectus supplement	424B5	2012-12-18	-
Free writing prospectus	FWP	2012-12-18	-
Major company event	8-K	2012-12-18	2012-12-17
Prospectus supplement	424B5	2012-12-17	-
S-3MEF	-	2012-12-17	-
Major company event	8-K	2012-12-04	2012-12-04
Major company event	8-K	2012-11-13	2012-11-13
Quarterly report	10-Q	2012-11-13	2012-09-30
Insider trade	4	2012-11-05	2012-11-02
Major company event	8-K	2012-08-14	2012-08-14
Employee stock plan	S-8	2012-08-14	-
Quarterly report	10-Q	2012-08-14	2012-06-30
New insider ownership	3	2012-07-25	2012-07-16
424B3	-	2012-07-17	-
EFFECT	-	2012-07-13	-
Insider trade	4	2012-07-11	2012-06-15
Insider trade	4	2012-07-11	2012-07-10
Insider trade	4	2012-07-10	2012-06-15
Employee stock plan	S-8	2012-07-09	-
Major company event	8-K	2012-07-06	2012-07-02
Securities registration	S-3	2012-07-02	-
Insider trade	4	2012-06-19	2012-06-15
Major company event	8-K	2012-06-18	2012-06-15
POS AM	-	2012-05-31	-
Major company event	8-K	2012-05-30	2012-05-30
EFFECT	-	2012-05-29	-
424B3	-	2012-05-25	-
RW	-	2012-05-23	-