Filings (90d)
0
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies Derrick Sung 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.
- Glendon E. French III - $292K in LUNG purchases and sales in the last 12 months
- David Aaron Lehman - $89K in LUNG purchases and sales in the last 12 months
- Srikanth Radhakrishnan - $70K in LUNG purchases and sales in the last 12 months
- Geoffrey Beran Rose - $51K in LUNG purchases and sales in the last 12 months
More insiders (A-Z)
Browse nearby insider profiles in alphabetical order.
Frequently asked questions
Who is Derrick Sung?
Derrick Sung is a corporate insider, tracked as COO and CFO of Pulmonx Corp (LUNG). InsiderAlpha holds 1 primary Form 4 filing for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
When did Derrick Sung last file a Form 4?
The only primary Form 4 on record is dated 3 December 2025.
