Pulmonx (LUNG) General Counsel David Lehman Sells Shares

What Happened David Aaron Lehman, General Counsel of Pulmonx Corp (LUNG), disposed of 14,334 shares in open-market/private sales on September 1, 2026 at $2.26 per share, generating proceeds of $32,395. The sales were executed to satisfy tax-withholding obligations tied to vested restricted stock units (RSUs).

Key Details

• Transaction date and price: Four sales on 2026-09-01 at $2.26 per share.
  • 3,807 shares → $8,604 (F1: RSUs vested 3/1/2023)
  • 2,224 shares → $5,026 (F2: RSUs vested 3/1/2024)
  • 3,476 shares → $7,856 (F3: RSUs vested 3/3/2025)
  • 4,827 shares → $10,909 (F4: RSUs vested 3/2/2026)
• Total: 14,334 shares sold for $32,395.
• Sale type: Reported as sales (code "S"); footnotes indicate sales were to cover tax withholding on vested RSUs (tax withholding = F).
• Shares owned after transaction: Not disclosed in the provided filing details.
• Filing: Form 4 filed 2026-09-03 reporting 2026-09-01 transactions; no late-filing flag indicated in the provided data.

Context These were tax-withholding sales tied to RSU vesting (routine, not necessarily a signal about company prospects). For retail investors, purchases by insiders tend to be more informative than routine sell-to-cover transactions like these.