Summary
Updated Aug 30, 2026
Lawrence Otto Klein is Chief Executive Officer, Director of Oruka Therapeutics, Inc. (ORKA). 4 SEC Form 4 filings on record, most recently on 15 June 2026. Most recent open-market trade: sold $120K of ORKA on 15 June 2026. Lifetime open-market sales: $192K.
Recent Transactions
3Every recent SEC Form 4 transaction Lawrence Otto Klein has reported, most recent first.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Lawrence Otto Klein 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.
- Fairmount Funds Management LLC - $300.01M of ORKA open-market activity in the last 12 months
- Carl Dambkowski - $8.65M of ORKA open-market activity in the last 12 months
- Paul T. Quinlan - $5.72M of ORKA open-market activity in the last 12 months
- Joana Goncalves - $3.81M of ORKA open-market activity in the last 12 months
- Arjun Agarwal - $3.35M of ORKA open-market activity in the last 12 months
- Laura Lee Sandler - $1.40M of ORKA 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 Lawrence Otto Klein?
Lawrence Otto Klein is a corporate insider, tracked as Chief Executive Officer, Director of Oruka Therapeutics, Inc. (ORKA). InsiderAlpha holds 4 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 Lawrence Otto Klein submitted recently?
2 primary Form 4 filings in the last 90 days, covering 2 companies.
Has Lawrence Otto Klein been buying or selling stock?
Recorded transactions: 0 open-market purchases and 2 open-market sales ($192K) across all tracked filings.
Where can I see all of Lawrence Otto Klein'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.
Learn More
Follow Lawrence Otto Klein and every insider like them
A free account opens the full scored daily plan and every past day, a watchlist for any ticker, and 3 months of price history on every company page. No card.
Free plan available · Paid plans start with a 7-day free trial
