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Pulmonx Corp

LUNG
Exchange
Nasdaq
Industry
Surgical & Medical Instruments & Apparatus
SEC CIK
0001127537

In the last 90 days, Pulmonx Corp insiders filed 0 open-market purchases and 4 sales; 107 institutions reported holding it in 13F filings for Q2 2026, worth $34.1M in total; no superinvestor holds it.

Open-market trades, last 90 days

Open-market purchases (P) and sales (S) by Pulmonx Corp insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.

Open-market buys
0 filings
Open-market sells
4 filings
4 insiders, $177.0K in total
Insiders trading
4
Net value
−$177.0K
Purchases minus sales

Insider roster

Directors, officers and 10% owners who have filed a Form 4 for Pulmonx Corp, current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.

Insider roster for Pulmonx Corp
NameTitleLast reported holdingLast filingFilings, past year
French Glendon E. IIIPresident and CEO1,137,936Sep 3, 20264
Radhakrishnan SrikanthChief Science & Techn. Officer316,994Sep 3, 20263
Lehman David AaronGeneral Counsel361,827Sep 3, 20264
Rose Geoffrey BeranChief Commercial Officer449,832Sep 3, 20264
Ferrari Richard MDirector127,024Jun 9, 20261
Mead Dana G Jr.Director139,714Jun 9, 20261
Florin Daniel PDirector133,910Jun 9, 20262
Burns Thomas WilliamDirector113,399Jun 9, 20261
Melenikiotou GeorgiaDirector139,714Jun 9, 20261
Sullivan TiffanyDirector115,199Jun 9, 20261
Sung DerrickCOO and CFO1,335,319Dec 3, 20251
Williamson Steven S.PRESIDENT AND CEO358,967Sep 3, 20250
Joshi MehulChief Financial Officer & PAO208,489Sep 3, 20250
McKune JohnINTERIM CFO76,210Mar 7, 20240
Lynch Alissa HsuDirector24,530Jun 2, 20230
Boston Scientific Corp10% Owner1,488,106Jul 14, 20210

Insider trades

Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.

Insider trades
Filed (ET)Trade dateFiling delayInsiderTransactionSharesAvg priceValueHolding changeFlags
Sep 3, 2026 (view filing)6:23 PM ETSep 12 daysFrench Glendon E. IIIPresident and CEOSSale−41.9K$2.26−$94.7K−3.5%1.14M after2 lots
Sep 3, 2026 (view filing)6:21 PM ETSep 12 daysRadhakrishnan SrikanthChief Science & Techn. OfficerSSale−14.2K$2.26−$32.2K−4.3%317.0K after4 lots
Sep 3, 2026 (view filing)6:19 PM ETSep 12 daysLehman David AaronGeneral CounselSSale−14.3K$2.26−$32.4K−3.8%361.8K after4 lots
Sep 3, 2026 (view filing)6:17 PM ETSep 12 daysRose Geoffrey BeranChief Commercial OfficerSSale−7.88K$2.26−$17.8K−1.7%449.8K after4 lots
Jun 3, 2026 (view filing)Jun 12 daysRadhakrishnan SrikanthChief Science &Techn. OfficerSSale−14.5K$1.54−$22.3K−4.2%331.2K after4 lots
Jun 3, 2026 (view filing)Jun 1-22 daysFrench Glendon E. IIIPresident and CEOSSale−56.1K$1.55−$86.9K−4.5%1.18M after3 lots
Jun 3, 2026 (view filing)Jun 12 daysRose Geoffrey BeranCHIEF COMMERCIAL OFFICERSSale−8.02K$1.54−$12.4K−1.7%457.7K after4 lots
Jun 3, 2026 (view filing)Jun 12 daysLehman David AaronGENERAL COUNSELSSale−14.6K$1.54−$22.5K−3.7%376.2K after4 lots
Mar 4, 2026 (view filing)Mar 22 daysRadhakrishnan SrikanthChief Science &Techn. OfficerSSale−10.5K$1.43−$15.0K−5.8%170.7K after4 lots
Mar 4, 2026 (view filing)Mar 22 daysFrench Glendon E. IIIPresident and CEOSSale−67.8K$1.43−$97.0K−4.6%1.41M after3 lots
Mar 4, 2026 (view filing)Mar 22 daysRose Geoffrey BeranCHIEF COMMERCIAL OFFICERSSale−7.73K$1.43−$11.1K−2.1%365.7K after4 lots
Mar 4, 2026 (view filing)Mar 22 daysLehman David AaronGENERAL COUNSELSSale−12.2K$1.43−$17.5K−4.8%240.8K after4 lots
Dec 9, 2025 (view filing)Dec 81 dayFlorin Daniel PDirectorSSale−23.3K$1.99−$46.4K−19.9%93.9K after10b5-1
Dec 3, 2025 (view filing)Dec 12 daysFrench Glendon E. IIIPresident and CEOSSale−8.80K$1.57−$13.8K−3.1%277.3K after2 lots
Dec 3, 2025 (view filing)Dec 12 daysRose Geoffrey BeranCHIEF COMMERCIAL OFFICERSSale−6.32K$1.57−$9.93K−1.7%373.5K after4 lots
Dec 3, 2025 (view filing)Dec 12 daysLehman David AaronGENERAL COUNSELSSale−10.3K$1.57−$16.1K−3.9%253.0K after4 lots
Sep 3, 2025 (view filing)Sep 21 dayWilliamson Steven S.PRESIDENT AND CEOSSale−9.65K$1.60−$15.4K−2.6%359.0K after2 lots
Sep 3, 2025 (view filing)Sep 21 dayJoshi MehulChief Financial Officer & PAOSSale−7.94K$1.60−$12.7K−3.7%208.5K after2 lots
Sep 3, 2025 (view filing)Sep 21 dayRose Geoffrey BeranCHIEF COMMERCIAL OFFICERSSale−6.54K$1.60−$10.5K−1.7%379.8K after4 lots
Sep 3, 2025 (view filing)Sep 21 dayLehman David AaronGENERAL COUNSELSSale−9.77K$1.60−$15.6K−3.6%263.3K after4 lots
Jun 13, 2025 (view filing)Jun 121 dayFerrari Richard MDirectorSSale−8.00K$3.16−$25.3K−8.4%87.0K after
Jun 5, 2025 (view filing)Jun 5Same dayFlorin Daniel PDirectorPPurchase+23.3K$3.06+$71.4K+24.8%117.2K after
Jun 4, 2025 (view filing)Jun 22 daysWilliamson Steven S.PRESIDENT AND CEOSSale−9.92K$3.13−$31.1K−2.6%366.1K after2 lots
Jun 4, 2025 (view filing)Jun 22 daysJoshi MehulChief Financial Officer & PAOSSale−8.06K$3.13−$25.2K−3.6%213.9K after2 lots
Jun 4, 2025 (view filing)Jun 22 daysRose Geoffrey BeranCHIEF COMMERCIAL OFFICERSSale−6.95K$3.13−$21.7K−1.8%386.3K after5 lots
Jun 4, 2025 (view filing)Jun 22 daysLehman David AaronGENERAL COUNSELSSale−10.5K$3.13−$32.7K−3.7%273.0K after5 lots
Mar 21, 2025 (view filing)Mar 201 dayFrench Glendon E. IIIDirectorSSale−20.0K$7.85−$157.0K−2.0%992.0K after10b5-1
Mar 5, 2025 (view filing)Mar 32 daysJoshi MehulChief Financial Officer & PAOSSale−14.4K$7.12−$102.4K−11.2%114.0K after
Mar 5, 2025 (view filing)Mar 32 daysWilliamson Steven S.PRESIDENT AND CEOSSale−27.7K$7.14−$197.7K−12.5%194.3K after
Mar 5, 2025 (view filing)Mar 32 daysLehman David AaronGENERAL COUNSELSSale−22.4K$7.65−$170.9K−11.3%175.5K after5 lots10b5-1
Mar 5, 2025 (view filing)Mar 32 daysRose Geoffrey BeranCHIEF COMMERCIAL OFFICERSSale−5.78K$7.13−$41.2K−2.0%285.3K after4 lots
Feb 24, 2025 (view filing)Feb 204 daysFrench Glendon E. IIIDirectorSSale−55.5K$8.28−$459.1K−5.2%1.01M after2 lots10b5-1
Jan 21, 2025 (view filing)Jan 16-175 daysFrench Glendon E. IIIDirectorSSale−4.55K$6.52−$29.6K−0.4%1.07M after2 lots10b5-1
Dec 4, 2024 (view filing)Dec 22 daysRose Geoffrey BeranCHIEF COMMERCIAL OFFICERSSale−4.38K$6.18−$27.1K−1.5%291.1K after4 lots
Dec 4, 2024 (view filing)Dec 22 daysLehman David AaronGENERAL COUNSELSSale−5.50K$6.19−$34.0K−2.7%197.9K after4 lots
Nov 26, 2024 (view filing)Nov 224 daysFrench Glendon E. IIIDirectorSSale−20.0K$6.63−$132.6K−1.8%1.07M after10b5-1
Oct 21, 2024 (view filing)Oct 174 daysFrench Glendon E. IIIDirectorSSale−20.0K$6.52−$130.4K−1.8%1.09M after10b5-1
Sep 18, 2024 (view filing)Sep 126 daysLateFrench Glendon E. IIIDirectorSSale−20.0K$8.09−$161.8K−1.8%1.11M after10b5-1
Sep 5, 2024 (view filing)Sep 32 daysRose Geoffrey BeranCHIEF COMMERCIAL OFFICERSSale−4.59K$6.70−$30.7K−1.5%295.4K after4 lots
Sep 5, 2024 (view filing)Sep 32 daysLehman David AaronGENERAL COUNSELSSale−5.76K$6.69−$38.6K−2.8%203.3K after4 lots
Aug 22, 2024 (view filing)Aug 202 daysWilliamson Steven S.PRESIDENT AND CEOPPurchase+14.2K$6.84+$97.4K+6.9%219.5K after
Jun 26, 2024 (view filing)Jun 242 daysRose Geoffrey BeranCHIEF COMMERCIAL OFFICERSSale−1.18K$6.16−$7.29K−0.4%300.0K after10b5-1
Jun 5, 2024 (view filing)Jun 32 daysLehman David AaronGENERAL COUNSELSSale−5.47K$6.97−$38.2K−2.6%209.1K after4 lots
Jun 5, 2024 (view filing)Jun 32 daysRose Geoffrey BeranCHIEF COMMERCIAL OFFICERSSale−4.30K$6.97−$30.0K−1.4%301.2K after4 lots
May 23, 2024 (view filing)May 221 dayRose Geoffrey BeranCHIEF COMMERCIAL OFFICERSSale−1.18K$8.71−$10.3K−0.4%305.5K after10b5-1
Apr 24, 2024 (view filing)Apr 222 daysRose Geoffrey BeranCHIEF COMMERCIAL OFFICERSSale−1.18K$7.49−$8.87K−0.4%306.7K after10b5-1
Mar 26, 2024 (view filing)Mar 224 daysRose Geoffrey BeranCHIEF COMMERCIAL OFFICERSSale−1.18K$9.36−$11.1K−0.4%307.9K after10b5-1
Mar 5, 2024 (view filing)Mar 14 daysFrench Glendon E. IIIPRESIDENT AND CEOSSale−6.95K$9.06−$63.0K−0.6%1.12M after3 lots
Feb 26, 2024 (view filing)Feb 224 daysRose Geoffrey BeranCHIEF COMMERCIAL OFFICERSSale−1.18K$14.20−$16.8K−0.5%243.0K after10b5-1
Feb 16, 2024 (view filing)Feb 151 dayFrench Glendon E. IIIPRESIDENT AND CEOSSale−20.0K$14.60−$292.0K−1.8%1.12M after10b5-1