David Edward Johnson
Director, 10% Owner · Liquidia Corp
- 2025
- Jun 18, 2026
- 3
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies David Edward Johnson 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.
- Stephen M. Bloch - $125.05M in LQDA purchases and sales in the last 12 months
- Roger Jeffs - $30.16M in LQDA purchases and sales in the last 12 months
- Michael Kaseta - $15.13M in LQDA purchases and sales in the last 12 months
- Paul B. Manning - $12.78M in LQDA purchases and sales in the last 12 months
- Rajeev Saggar - $10.63M in LQDA purchases and sales in the last 12 months
- Dana Aftab - $7.70M in EXEL purchases and sales in the last 12 months
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Frequently asked questions
Who is David Edward Johnson?
David Edward Johnson is a corporate insider, tracked as Director, 10% Owner of Liquidia Corp (LQDA). InsiderAlpha holds 3 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
When did David Edward Johnson last file a Form 4?
The most recent primary Form 4 on record is dated 18 June 2026, one of 3 filings going back to 2025.
Has David Edward Johnson been buying or selling stock?
Recorded transactions: 1 open-market purchase ($1.19M) and 0 open-market sales across all tracked filings.