Insider · CIK 0001354228
David Aaron Lehman
officer
Files at LUNG (Pulmonx Corp). First filing Dec 4, 2024, latest Sep 3, 2026.
Track record
Not enough history
Fewer than three past buys with six months of prices.
Median 6-month excess
-
after past buys, n = 0
Hit rate
-
past buys that beat the index over 6 months
Open-market trades
0 / 5
$0 bought, $131k sold
Where the trades landed
Last year at the company this insider has traded most, with each buy and sell on the bar it happened.
LUNG: Pulmonx Corp
LUNGOct 9, 2026 · close 1.84
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
This insider’s open-market buys and sells, scored.
| Score | Company | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 35Weak | Pulmonx Corp | $32k 14,334 shares | -4% | +91% from low-14% from high | |
| 30Weak | Pulmonx Corp | $16k 10,278 shares | -4% | +34% from low-81% from high | |
| 30Weak | Pulmonx Corp | $16k 9,769 shares | -4% | +15% from low-81% from high | |
| 36Weak | Pulmonx Corp | $33k 10,457 shares | -4% | +6% from low-66% from high | |
| 36Weak | Pulmonx Corp | $34k 5,497 shares | -3% | - |
Transactions
Every row this insider has filed, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Sep 1, 2026 | LUNG Pulmonx Corp | SOpen-market sale Common Stock | -3,807 | $2.26 | $8,604 | 372,354 | 39 d ago |
| Sep 1, 2026 | LUNG Pulmonx Corp | SOpen-market sale Common Stock | -2,224 | $2.26 | $5,026 | 370,130 | 39 d ago |
| Sep 1, 2026 | LUNG Pulmonx Corp | SOpen-market sale Common Stock | -3,476 | $2.26 | $7,856 | 366,654 | 39 d ago |
| Sep 1, 2026 | LUNG Pulmonx Corp | SOpen-market sale Common Stock | -4,827 | $2.26 | $11k | 361,827 | 39 d ago |
| Dec 1, 2025 | LUNG Pulmonx Corp | SOpen-market sale Common Stock | -976 | $1.57 | $1,532 | 262,294 | Dec 3, 2025 |
| Dec 1, 2025 | LUNG Pulmonx Corp | SOpen-market sale Common Stock | -3,725 | $1.57 | $5,848 | 258,569 | Dec 3, 2025 |
| Dec 1, 2025 | LUNG Pulmonx Corp | SOpen-market sale Common Stock | -2,176 | $1.57 | $3,416 | 256,393 | Dec 3, 2025 |
| Dec 1, 2025 | LUNG Pulmonx Corp | SOpen-market sale Common Stock | -3,401 | $1.57 | $5,340 | 252,992 | Dec 3, 2025 |
| Sep 2, 2025 | LUNG Pulmonx Corp | SOpen-market sale Common Stock | -929 | $1.60 | $1,486 | 272,110 | Sep 3, 2025 |
| Sep 2, 2025 | LUNG Pulmonx Corp | SOpen-market sale Common Stock | -3,541 | $1.60 | $5,666 | 268,569 | Sep 3, 2025 |
| Sep 2, 2025 | LUNG Pulmonx Corp | SOpen-market sale Common Stock | -2,068 | $1.60 | $3,309 | 266,501 | Sep 3, 2025 |
| Sep 2, 2025 | LUNG Pulmonx Corp | SOpen-market sale Common Stock | -3,231 | $1.60 | $5,170 | 263,270 | Sep 3, 2025 |
| Jun 2, 2025 | LUNG Pulmonx Corp | SOpen-market sale Common Stock | -535 | $3.14 | $1,680 | 282,961 | Jun 4, 2025 |
| Jun 2, 2025 | LUNG Pulmonx Corp | SOpen-market sale Common Stock | -943 | $3.13 | $2,952 | 282,018 | Jun 4, 2025 |
| Jun 2, 2025 | LUNG Pulmonx Corp | SOpen-market sale Common Stock | -3,597 | $3.13 | $11k | 278,421 | Jun 4, 2025 |
| Jun 2, 2025 | LUNG Pulmonx Corp | SOpen-market sale Common Stock | -2,099 | $3.13 | $6,570 | 276,322 | Jun 4, 2025 |
| Jun 2, 2025 | LUNG Pulmonx Corp | SOpen-market sale Common Stock | -3,283 | $3.13 | $10k | 273,039 | Jun 4, 2025 |
| Dec 2, 2024 | LUNG Pulmonx Corp | SOpen-market sale Common Stock | -410 | $6.18 | $2,534 | 202,938 | Dec 4, 2024 |
| Dec 2, 2024 | LUNG Pulmonx Corp | SOpen-market sale Common Stock | -722 | $6.19 | $4,469 | 202,216 | Dec 4, 2024 |
| Dec 2, 2024 | LUNG Pulmonx Corp | SOpen-market sale Common Stock | -2,755 | $6.19 | $17k | 199,461 | Dec 4, 2024 |
| Dec 2, 2024 | LUNG Pulmonx Corp | SOpen-market sale Common Stock | -1,610 | $6.18 | $9,950 | 197,851 | Dec 4, 2024 |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.