Pulmonx Corp
Total Trades
90
Buys
4
Sells
74
Largest Trade
N/A
Insiders
10
Institutional Funds
82
Inst. Value
$1M+
Activist Filings
34
Insider Trades
| Insider | Title | Type | Value | Shares | Price | Date |
|---|---|---|---|---|---|---|
| Radhakrishnan Srikanth | Chief Science &Tec… | SELL | $1K–$15K | 10K | $1.43 | Mar 5, 2026 |
| Radhakrishnan Srikanth | Chief Science &Tec… | GRANT | N/A | 175K | — | Mar 5, 2026 |
| French Glendon E. III | President and CEO | SELL | $50K–$100K | 68K | $1.43 | Mar 5, 2026 |
| Rose Geoffrey Beran | CHIEF COMMERCIAL O… | GRANT | N/A | 100K | — | Mar 5, 2026 |
| Rose Geoffrey Beran | CHIEF COMMERCIAL O… | SELL | $1K–$15K | 8K | $1.43 | Mar 5, 2026 |
| Lehman David Aaron | GENERAL COUNSEL | SELL | $15K–$50K | 12K | $1.43 | Mar 5, 2026 |
| Lehman David Aaron | GENERAL COUNSEL | GRANT | N/A | 150K | — | Mar 5, 2026 |
| Florin Daniel P | Director | SELL | $15K–$50K | 23K | $1.99 | Dec 9, 2025 |
| French Glendon E. III | President and CEO | GRANT | N/A | 1.2M | — | Dec 4, 2025 |
| French Glendon E. III | President and CEO | SELL | $1K–$15K | 9K | $1.57 | Dec 4, 2025 |
| Rose Geoffrey Beran | CHIEF COMMERCIAL O… | SELL | $1K–$15K | 6K | $1.57 | Dec 4, 2025 |
| Lehman David Aaron | GENERAL COUNSEL | SELL | $15K–$50K | 10K | $1.57 | Dec 4, 2025 |
| Williamson Steven S. | PRESIDENT AND CEO | SELL | $15K–$50K | 10K | $1.60 | Sep 3, 2025 |
| Joshi Mehul | CFO | SELL | $1K–$15K | 8K | $1.60 | Sep 3, 2025 |
| Rose Geoffrey Beran | CHIEF COMMERCIAL O… | SELL | $1K–$15K | 7K | $1.60 | Sep 3, 2025 |
| Lehman David Aaron | GENERAL COUNSEL | SELL | $15K–$50K | 10K | $1.60 | Sep 3, 2025 |
| Ferrari Richard | Director | SELL | $15K–$50K | 8K | $3.16 | Jun 13, 2025 |
| Florin Daniel P | Director | BUY | $50K–$100K | 23K | $3.06 | Jun 6, 2025 |
| Williamson Steven S. | PRESIDENT AND CEO | SELL | $15K–$50K | 10K | $3.13 | Jun 4, 2025 |
| Joshi Mehul | CFO | SELL | $15K–$50K | 8K | $3.13 | Jun 4, 2025 |
| Rose Geoffrey Beran | CHIEF COMMERCIAL O… | SELL | $15K–$50K | 7K | $3.13 | Jun 4, 2025 |
| Lehman David Aaron | GENERAL COUNSEL | SELL | $15K–$50K | 10K | $3.13 | Jun 4, 2025 |
| French Glendon E. III | Director | SELL | $100K–$500K | 20K | $7.85 | Mar 21, 2025 |
| French Glendon E. III | Director | SELL | $100K–$500K | 55K | $8.28 | Feb 24, 2025 |
| French Glendon E. III | Director | SELL | $15K–$50K | 5K | $6.52 | Jan 21, 2025 |
| Rose Geoffrey Beran | CHIEF COMMERCIAL O… | SELL | $15K–$50K | 4K | $6.18 | Dec 4, 2024 |
| Lehman David Aaron | GENERAL COUNSEL | SELL | $15K–$50K | 5K | $6.19 | Dec 4, 2024 |
| French Glendon E. III | Director | SELL | $100K–$500K | 20K | $6.63 | Nov 26, 2024 |
| French Glendon E. III | Director | SELL | $100K–$500K | 20K | $6.52 | Oct 21, 2024 |
| Williamson Steven S. | PRESIDENT AND CEO | BUY | $50K–$100K | 14K | $6.84 | Aug 22, 2024 |
| Rose Geoffrey Beran | CHIEF COMMERCIAL O… | SELL | $1K–$15K | 1K | $6.16 | Jun 26, 2024 |
| Lehman David Aaron | GENERAL COUNSEL | SELL | $15K–$50K | 5K | $6.97 | Jun 5, 2024 |
| Rose Geoffrey Beran | CHIEF COMMERCIAL O… | SELL | $15K–$50K | 4K | $6.97 | Jun 5, 2024 |
| Rose Geoffrey Beran | CHIEF COMMERCIAL O… | SELL | $1K–$15K | 1K | $8.71 | May 23, 2024 |
| Rose Geoffrey Beran | CHIEF COMMERCIAL O… | SELL | $1K–$15K | 1K | $7.49 | Apr 24, 2024 |
| Rose Geoffrey Beran | CHIEF COMMERCIAL O… | SELL | $1K–$15K | 1K | $9.36 | Mar 26, 2024 |
| Rose Geoffrey Beran | CHIEF COMMERCIAL O… | SELL | $15K–$50K | 1K | $14.20 | Feb 26, 2024 |
| French Glendon E. III | PRESIDENT AND CEO | SELL | $100K–$500K | 20K | $14.60 | Feb 17, 2024 |
| Rose Geoffrey Beran | CHIEF COMMERCIAL O… | SELL | $15K–$50K | 1K | $13.13 | Jan 24, 2024 |
| French Glendon E. III | PRESIDENT AND CEO | SELL | $100K–$500K | 10K | $12.77 | Jan 22, 2024 |
| Rose Geoffrey Beran | Chief Commercial O… | SELL | $15K–$50K | 1K | $12.75 | Dec 27, 2023 |
| French Glendon E. III | President and CEO | SELL | $100K–$500K | 10K | $12.42 | Dec 22, 2023 |
| Rose Geoffrey Beran | Chief Commercial O… | SELL | $1K–$15K | 1K | $10.60 | Nov 27, 2023 |
| Rose Geoffrey Beran | Chief Commercial O… | SELL | $1K–$15K | 1K | $8.35 | Oct 25, 2023 |
| Rose Geoffrey Beran | Chief Commercial O… | SELL | $1K–$15K | 1K | $10.51 | Sep 26, 2023 |
| Sung Derrick | CFO | SELL | $15K–$50K | 4K | $10.00 | Sep 6, 2023 |
| Rose Geoffrey Beran | Chief Commercial O… | SELL | $15K–$50K | 3K | $10.01 | Sep 6, 2023 |
| Lehman David Aaron | General Counsel | SELL | $15K–$50K | 4K | $10.01 | Sep 6, 2023 |
| French Glendon E. III | President and CEO | SELL | $50K–$100K | 7K | $10.01 | Sep 6, 2023 |
| Rose Geoffrey Beran | Chief Commercial O… | SELL | $1K–$15K | 1K | $10.54 | Aug 25, 2023 |
Institutional Ownership
13F filings as of Dec 31, 2025 · 82 funds holding
| Fund | Shares | Value | Type |
|---|---|---|---|
| PRIMECAP MANAGEMENT CO/CA/ | 4.7M | $1M+ | SH |
| Soleus Capital Management, L.P. | 2.0M | $1M+ | SH |
| STATE STREET CORP | 821K | $1M+ | SH |
| GEODE CAPITAL MANAGEMENT, LLC | 780K | $1M+ | SH |
| BRAIDWELL LP | 753K | $1M+ | SH |
| Stonepine Capital Management, LLC | 486K | $1M+ | SH |
| BARCLAYS PLC | 472K | $1M+ | SH |
| GSA CAPITAL PARTNERS LLP | 404K | $500K+ | SH |
| JPMORGAN CHASE & CO | 379K | $500K+ | SH |
| ADAR1 Capital Management, LLC | 355K | $500K+ | SH |
| ADAR1 Capital Management, LLC | 355K | $500K+ | SH |
| RENAISSANCE TECHNOLOGIES LLC | 292K | $500K+ | SH |
| Jefferies Financial Group Inc. | 285K | $500K+ | SH |
| VANGUARD GROUP INC | 283K | $500K+ | SH |
| CFM WEALTH PARTNERS LLC | 264K | $500K+ | SH |
| Birchview Capital, LP | 251K | $500K+ | SH |
| MORGAN STANLEY | 235K | $500K+ | SH |
| WESTFIELD CAPITAL MANAGEMENT CO LP | 185K | $100K–$500K | SH |
| ACADIAN ASSET MANAGEMENT LLC | 178K | $100K–$500K | SH |
| JACOBS LEVY EQUITY MANAGEMENT, INC | 175K | $100K–$500K | SH |
Activist & 5%+ Owners
SC 13D/13G filings — investors holding 5%+ of outstanding shares
SC 13G/A · Nov 14, 2025
12.2%
5.0M shares
SC 13G/A · Nov 7, 2025
0.2%
71K shares
SC 13G/A · Sep 8, 2025
5.4%
2.2M shares
SC 13G/A · Aug 6, 2025
10.6%
4.3M shares
SC 13G/A · May 13, 2025
13.6%
5.4M shares
SC 13G/A · May 12, 2025
13.6%
5.4M shares
SC 13G/A · May 7, 2025
8.5%
3.4M shares
SC 13G/A · Apr 24, 2025
6.8%
2.7M shares
SC 13G/A · Feb 4, 2025
7.5%
3.0M shares
Point72 Asset Management, L.P.
SC 13G/A · Nov 15, 2024
0.0%
0 shares
SC 13G/A · Nov 12, 2024
15.0%
5.9M shares
Morgan Stanley I.R.S. # 36-3145972
SC 13G/A · Nov 8, 2024
9.3%
3.7M shares
SC 13G/A · Mar 11, 2024
12.1%
4.7M shares
Point72 Asset Management, L.P.
SC 13G · Feb 29, 2024
5.0%
1.9M shares
Point72 Asset Management, L.P.
SC 13G/A · Feb 14, 2024
4.0%
1.5M shares
The Vanguard Group - 23-1945930
SC 13G/A · Feb 13, 2024
5.4%
2.1M shares
Champlain Investment Partners, LLC
SC 13G/A · Feb 13, 2024
12 shares
SC 13G/A · Feb 12, 2024
0.0%
6K shares
PRIMECAP Management Company 95-3868081
SC 13G/A · Feb 12, 2024
14.7%
5.6M shares
SC 13G/A · Jan 25, 2024
8.1%
3.1M shares
SC 13G/A · Feb 14, 2023
3.3%
1.2M shares
SC 13G · Feb 13, 2023
6.6%
2.5M shares
SC 13G/A · Feb 13, 2023
0.0%
0 shares
Capital World Investors 95-1411037
SC 13G/A · Feb 13, 2023
0.0%
0 shares
Champlain Investment Partners, LLC
SC 13G/A · Feb 13, 2023
270.1M shares
Morgan Stanley I.R.S. # 36-3145972
SC 13G · Feb 10, 2023
5.2%
2.0M shares
PRIMECAP Management Company 95-3868081
SC 13G/A · Feb 9, 2023
14.7%
5.5M shares
SC 13G/A · Jan 31, 2023
7.2%
2.7M shares
SC 13G · May 25, 2022
5.1%
1.9M shares
SC 13G/A · Feb 11, 2022
0.1%
32K shares
SC 13G/A · Feb 11, 2022
6.4%
2.4M shares
Capital World Investors 95-1411037
SC 13G · Feb 11, 2022
7.5%
2.8M shares
Champlain Investment Partners, LLC
SC 13G · Feb 11, 2022
208.7M shares
PRIMECAP Management Company 95-3868081
SC 13G/A · Feb 10, 2022
13.4%
4.9M shares