Lehman David Aaron
General Counsel
Lehman David Aaron has filed 5 SEC Form 4 filings (21 transaction rows) across 1 company, with disclosures dating back to 2025. 4 of those filings fall inside the rolling window. Most recent filing: Sep 3, 2026.
On the most recent filing, Lehman David Aaron is listed as General Counsel at Pulmonx Corp. Inside the rolling window, Lehman David Aaron reported no open-market purchases and 4 open-market sales totaling $89K in LUNG. The largest disclosed transaction in the window is a sale of 14,334 LUNG shares on Sep 1, 2026, worth $32K.
Companies traded
Other insiders at LUNG
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$89K
reported sales (SEC code S)
Companies
1
in the rolling window
Earlier trades
Open-market purchases and sales filed before the rolling 365-day window, kept from the original Form 4 filings.
| Date | Ticker | Type | Value |
|---|---|---|---|
| Sep 2, 2025 | LUNG | Sale | $5K |
| Sep 2, 2025 | LUNG | Sale | $3K |
| Sep 2, 2025 | LUNG | Sale | $6K |
| Sep 2, 2025 | LUNG | Sale | $1K |
Frequently asked questions
How many SEC Form 4 filings has Lehman David Aaron made?
Lehman David Aaron has filed 5 SEC Form 4 filings (21 transaction rows) across 1 company since 2025.
Which companies does Lehman David Aaron trade?
Lehman David Aaron has filed SEC Form 4 disclosures for 1 company, including LUNG.
When was Lehman David Aaron's most recent SEC Form 4 filing?
Lehman David Aaron's most recent SEC Form 4 filing on Tracefour is dated Sep 3, 2026.
What is Lehman David Aaron's job title?
On the most recent SEC Form 4 filings tracked by Tracefour, Lehman David Aaron is listed as General Counsel.
What is Lehman David Aaron's total buy and sell value in the current window?
Inside the rolling retention window, Lehman David Aaron bought $0 and sold $89K based on SEC Form 4 filings.
What was Lehman David Aaron's largest disclosed transaction?
The largest disclosed transaction in the current window is a sale of 14,334 LUNG shares on 2026-09-01, worth $32K, per SEC Form 4 filings.