Derrick Sung Pulmonx Corp (LUNG) insider trading activity

Derrick Sung is COO and CFO of Pulmonx Corp. Currently has a direct ownership of 1.34 Million shares of LUNG, which is worth approximately $1.99 Million. The most recent transaction as insider was on Dec 01, 2025, when has been sold 1,200,000 shares (Common Stock) at a price of $0.0 per share, resulting in proceeds of $0. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 1.34M

241.48% 3M change

241.48% 12M change

Total Value Held $1.99 Million

Derrick Sung Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Dec 01 2025	BUY Grant, award, or other acquisition	-	1,200,000 Added 47.33%	1,335,319 Common Stock
Sep 01 2023	SELL Open market or private sale	$42,232 $10.01 p/Share	4,219 Reduced 1.07%	391,041 Common Stock
Jun 01 2023	SELL Open market or private sale	$48,510 $11.49 p/Share	4,222 Reduced 1.06%	395,260 Common Stock
Mar 01 2023	SELL Open market or private sale	$13,941 $11.03 p/Share	1,264 Reduced 0.48%	261,482 Common Stock
Mar 01 2023	BUY Grant, award, or other acquisition	-	138,000 Added 25.68%	399,482 Common Stock
Dec 01 2022	SELL Open market or private sale	$6,339 $5.93 p/Share	1,069 Reduced 0.41%	262,746 Common Stock
Nov 14 2022	BUY Exercise of conversion of derivative security	$22,000 $2.2 p/Share	10,000 Added 3.65%	263,815 Common Stock

Sep 01 2022	SELL Open market or private sale	$19,335 $17.87 p/Share	1,082 Reduced 0.42%	253,815 Common Stock
Jun 01 2022	SELL Open market or private sale	$19,223 $18.05 p/Share	1,065 Reduced 0.42%	254,897 Common Stock
Mar 01 2022	SELL Open market or private sale	$11,867 $25.91 p/Share	458 Reduced 0.2%	224,962 Common Stock
Mar 01 2022	BUY Grant, award, or other acquisition	-	31,000 Added 10.8%	255,962 Common Stock
Dec 15 2021	SELL Open market or private sale	$93,150 $31.05 p/Share	3,000 Reduced 1.31%	225,420 Common Stock
Dec 14 2021	SELL Open market or private sale	$98,670 $32.89 p/Share	3,000 Reduced 1.3%	228,420 Common Stock
Dec 01 2021	SELL Open market or private sale	$12,536 $32.73 p/Share	383 Reduced 0.17%	231,420 Common Stock
Sep 21 2021	SELL Open market or private sale	$112,500 $37.5 p/Share	3,000 Reduced 1.28%	231,803 Common Stock
Sep 20 2021	SELL Open market or private sale	$112,950 $37.65 p/Share	3,000 Reduced 1.26%	234,803 Common Stock
Sep 01 2021	SELL Open market or private sale	$15,354 $40.09 p/Share	383 Reduced 0.16%	237,803 Common Stock
Jun 01 2021	BUY Grant, award, or other acquisition	-	17,600 Added 6.88%	238,186 Common Stock
Apr 06 2021	SELL Open market or private sale	$237,700 $47.54 p/Share	5,000 Reduced 2.24%	218,659 Common Stock
Apr 05 2021	SELL Open market or private sale	$240,300 $48.06 p/Share	5,000 Reduced 2.19%	223,659 Common Stock

Also insider at

UTRS

MINERVA SURGICAL INC Healthcare

Director

Derrick Sung

COO and CFO

Santa Clara, CA

Institutional Portfolio Updates

Receive a notification when an Institution or Guru buys or sells LUNG shares.

Notify only if

Value

Insider Trading

Get notified when an Pulmonx Corp insider buys or sells LUNG shares.

Notify only if

Operation

Value

Type

News

Receive news related to Pulmonx Corp

Track Activities on LUNG

Account