Lehman David Aaron Insider Trading Activity
Lehman David Aaron has been net-selling over the last 12 months with 0 purchases and 12 sales across 1 company.
LUNG is the most-traded position with 12 trades. The largest single transaction was a sale of LUNG for $6K on Mar 2, 2026.
Performance Scorecard
Forward stock performance after each transaction by Lehman David Aaron. Buy returns measure price movement after open-market purchases; sell-avoided measures the loss avoided after open-market sales. Success rate counts trades where the insider's direction was right.
| PERIOD | AVG BUY RETURN | AVG SELL AVOIDED | SUCCESS RATE | TRADES |
|---|---|---|---|---|
| 30 days | — | -4.6% | 53% | 17 |
| 90 days | — | +8.5% | 53% | 17 |
| 120 days | — | +12.3% | 69% | 13 |
Performance based on stock price movement after each transaction date. Past results do not predict future returns. Not financial advice.
Price & Trades
Pro: Trade MarkersLUNG · Pulmonx Corp
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| DATE | TICKER | TYPE | SHARES | PRICE | VALUE | ROLE |
|---|---|---|---|---|---|---|
| Mar 2, 2026 | LUNG | Sell | 1,163 | $1.43 | $2K | GENERAL COUNSEL |
| Mar 2, 2026 | LUNG | Sell | 4,433 | $1.43 | $6K | GENERAL COUNSEL |
| Mar 2, 2026 | LUNG | Sell | 2,590 | $1.43 | $4K | GENERAL COUNSEL |
| Mar 2, 2026 | LUNG | Sell | 4,051 | $1.43 | $6K | GENERAL COUNSEL |
| Dec 1, 2025 | LUNG | Sell | 976 | $1.57 | $2K | GENERAL COUNSEL |
| Dec 1, 2025 | LUNG | Sell | 3,725 | $1.57 | $6K | GENERAL COUNSEL |
| Dec 1, 2025 | LUNG | Sell | 2,176 | $1.57 | $3K | GENERAL COUNSEL |
| Dec 1, 2025 | LUNG | Sell | 3,401 | $1.57 | $5K | GENERAL COUNSEL |
| Sep 2, 2025 | LUNG | Sell | 929 | $1.60 | $1K | GENERAL COUNSEL |
| Sep 2, 2025 | LUNG | Sell | 3,541 | $1.60 | $6K | GENERAL COUNSEL |
| Sep 2, 2025 | LUNG | Sell | 2,068 | $1.60 | $3K | GENERAL COUNSEL |
| Sep 2, 2025 | LUNG | Sell | 3,231 | $1.60 | $5K | GENERAL COUNSEL |
| Jun 2, 2025 | LUNG | Sell | 535 | $3.14 | $2K | GENERAL COUNSEL |
| Jun 2, 2025 | LUNG | Sell | 943 | $3.13 | $3K | GENERAL COUNSEL |
| Jun 2, 2025 | LUNG | Sell | 3,597 | $3.13 | $11K | GENERAL COUNSEL |
| Jun 2, 2025 | LUNG | Sell | 2,099 | $3.13 | $7K | GENERAL COUNSEL |
| Jun 2, 2025 | LUNG | Sell | 3,283 | $3.13 | $10K | GENERAL COUNSEL |
Top Companies Traded
| TICKER | COMPANY | TRADES | TOTAL VOLUME |
|---|---|---|---|
| LUNG | Pulmonx Corp | 17 | $82K |
Other insiders at Pulmonx Corp
5 other tracked filers at LUNG.