Keros Therapeutics KROS SEC Filings

NASDAQ KROS
$11.35 +0.17 (+1.52%)
At close: Oct 22, 2026 · 4:00 PM EDT
EDGAR Disclosures

SEC Filings

Source SEC EDGAR

Every SEC filing Keros Therapeutics, Inc. (KROS) has made, as reported on EDGAR — annual and quarterly reports, current reports, insider transactions and ownership disclosures. Filter by form group, form type or period, and open any filing or its index directly.

Form Type
# Form Type Form Group Accession Date Filing Index
18-KCurrent Report0001664710-26-000059Sep 29, 2026 8:01 AM
28-KCurrent Report0001664710-26-000056Sep 28, 2026 12:01 PM
3EFFECTOthers9999999995-26-002985Sep 16, 2026 4:15 AM
4DEL AMOthers0001628280-26-061536Sep 11, 2026 4:01 PM
5S-3Prospectus0001628280-26-061321Sep 10, 2026 8:02 PM
68-KCurrent Report0001664710-26-000053Sep 8, 2026 4:02 PM
74Insider Transaction0002146784-26-000004Aug 20, 2026 8:10 PM
84Insider Transaction0002081359-26-000008Aug 20, 2026 8:10 PM
94Insider Transaction0002081460-26-000009Aug 20, 2026 8:10 PM
104Insider Transaction0001866219-26-000010Aug 20, 2026 8:10 PM
114Insider Transaction0001221590-26-000025Aug 19, 2026 8:10 PM
12144Insider Transaction0001969223-26-000924Aug 18, 2026 8:11 PM
133Insider Transaction0002146784-26-000002Aug 13, 2026 8:13 PM
148-KCurrent Report0001664710-26-000050Aug 3, 2026 8:07 PM
1510-QQuarterly & Annual Report0001664710-26-000049Aug 3, 2026 8:02 PM
168-KCurrent Report0001664710-26-000048Aug 3, 2026 8:02 PM
178-KCurrent Report0001664710-26-000043Jul 30, 2026 8:01 PM
18SCHEDULE 13GBeneficial Ownership Report0002012383-26-002890Jul 29, 2026 3:19 PM
198-KCurrent Report0001664710-26-000038Jul 22, 2026 8:01 PM
204Insider Transaction0001221590-26-000023Jul 17, 2026 8:10 PM
21SCHEDULE 13GBeneficial Ownership Report0002052113-26-000752Jul 17, 2026 3:33 PM
224Insider Transaction0001797917-26-000007Jul 6, 2026 8:31 PM
233Insider Transaction0001797917-26-000005Jul 6, 2026 8:26 PM
248-KCurrent Report0001664710-26-000036Jun 25, 2026 8:02 PM
254Insider Transaction0001221590-26-000021Jun 17, 2026 8:55 PM
264Insider Transaction0001866219-26-000007Jun 15, 2026 8:15 PM
27144Insider Transaction0001969223-26-000680Jun 11, 2026 8:15 PM
284Insider Transaction0001808296-26-000004Jun 8, 2026 8:37 PM
294Insider Transaction0001808365-26-000004Jun 8, 2026 8:36 PM
304Insider Transaction0001721020-26-000004Jun 5, 2026 9:20 PM
314Insider Transaction0001721020-26-000002Jun 5, 2026 8:15 PM
324Insider Transaction0001261974-26-000005Jun 5, 2026 8:15 PM
334Insider Transaction0001808296-26-000002Jun 5, 2026 8:15 PM
344Insider Transaction0001221590-26-000013Jun 5, 2026 8:15 PM
354Insider Transaction0001808365-26-000002Jun 5, 2026 8:15 PM
36144Insider Transaction0001969223-26-000639Jun 4, 2026 8:11 PM
37144Insider Transaction0001969223-26-000637Jun 4, 2026 8:09 PM
38144Insider Transaction0001969223-26-000636Jun 4, 2026 8:07 PM
398-KCurrent Report0001664710-26-000034Jun 3, 2026 8:01 PM
408-KCurrent Report0001664710-26-000032Jun 1, 2026 8:02 PM
414Insider Transaction0001221590-26-000009May 19, 2026 8:15 PM
42SCHEDULE 13GBeneficial Ownership Report0001104659-26-062702May 15, 2026 8:41 PM
4310-QQuarterly & Annual Report0001664710-26-000030May 14, 2026 8:02 AM-
448-KCurrent Report0001664710-26-000029May 14, 2026 8:01 AM-
45ARSOthers0001104659-26-046817Apr 22, 2026 4:07 PM
46ARSOthers0001104659-26-046817Apr 22, 2026 4:07 PM
47ARSOthers0001104659-26-046817Apr 22, 2026 4:07 PM
48DEFA14AOthers0001104659-26-046801Apr 22, 2026 4:03 PM
49DEFA14AOthers0001104659-26-046801Apr 22, 2026 4:03 PM
50DEFA14AOthers0001104659-26-046801Apr 22, 2026 4:03 PM
...

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