Summary
Updated Aug 30, 2026
David M. Tanen files SEC Form 4 reports at Kronos Bio, Inc. (KRON). 1 SEC Form 4 filing on record, dated 20 June 2025.
Recent Transactions
5Every recent SEC Form 4 transaction David M. Tanen has reported, most recent first.
Other Insiders Active in the Same Sector
No other insider has filed at David M. Tanen's companies, so these are insiders reporting open-market trades at other companies in the same sector.
- Eric Venker - $103.97M of ROIV open-market activity in the last 12 months
- Bruce Booth - $100.59M of KYMR open-market activity in the last 12 months
- Paul A. Mahon - $99.65M of UTHR open-market activity in the last 12 months
- ADAR1 Capital Management, LLC - $95.66M of KROS open-market activity in the last 12 months
- Steven Leonard Chapman - $93.37M of NTRA 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
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is David M. Tanen?
David M. Tanen is a corporate insider of Kronos Bio, Inc. (KRON). InsiderAlpha holds 1 primary Form 4 filing for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
When did David M. Tanen last file a Form 4?
The only primary Form 4 on record is dated 20 June 2025.
Where can I see all of David M. Tanen'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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