Summary
Updated Aug 31, 2026
Julius Knowles files SEC Form 4 reports at Keros Therapeutics, Inc. (KROS). 2 SEC Form 4 filings on record, most recently on 8 June 2026. Most recent open-market trade: sold $28K of KROS on 8 June 2026. Lifetime open-market sales: $28K.
Recent Transactions
2Every recent SEC Form 4 transaction Julius Knowles has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Julius Knowles go back to 2026: 2 primary Form 4 filings, an average of 2.0 per year. 1 recorded transaction carries a Rule 10b5-1 flag, meaning it was pre-scheduled under a written trading plan rather than discretionary.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Julius Knowles files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- ADAR1 Capital Management, LLC - $95.66M of KROS open-market activity in the last 12 months
- Pontifax Management 4 G.P. (2015) Ltd. - $84.98M of KROS open-market activity in the last 12 months
- Esther Cho - $124K of KROS open-market activity in the last 12 months
- Jasbir Seehra - $113K of KROS open-market activity in the last 12 months
- Lorena Raquel Lerner - $100K of KROS open-market activity in the last 12 months
- Keith Regnante - $77K of KROS open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is Julius Knowles?
Julius Knowles is a corporate insider of Keros Therapeutics, Inc. (KROS). InsiderAlpha holds 2 primary Form 4 filings for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Julius Knowles submitted recently?
2 primary Form 4 filings in the last 90 days, covering 1 company.
Has Julius Knowles been buying or selling stock?
Recorded transactions: 0 open-market purchases and 1 open-market sale ($28K) across all tracked filings.
Where can I see all of Julius Knowles's SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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