Filings (90d)
Other insiders active in the same sector
No other insider has filed at Lawrence C. Karlson's companies, so these are insiders reporting open-market trades at other companies in the same sector.
- MADISON DEARBORN PARTNERS LLC - $59.10M in AVEX purchases and sales in the last 12 months
- Wood River Capital, LLC - $58.09M in ASPN purchases and sales in the last 12 months
- Lorenzo Simonelli - $54.78M in BKR purchases and sales in the last 12 months
- Joel Reiss - $53.65M in TDG purchases and sales in the last 12 months
- CDR Channel Holdings II, L.P. - $52.97M in REZI purchases and sales in the last 12 months
- Franklin Myers - $52.10M in FIX purchases and sales in the last 12 months
More insiders (A-Z)
Browse nearby insider profiles in alphabetical order.
Frequently asked questions
Who is Lawrence C. Karlson?
Lawrence C. Karlson is a corporate insider of HE Equipment Services, Inc. (HEES). InsiderAlpha holds 1 primary Form 4 filing for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
When did Lawrence C. Karlson last file a Form 4?
The only primary Form 4 on record is dated 2 June 2025.
