Lehman David Aaron

CIK 0001354228

General Counsel

Filings

Latest Jun 3, 2026

Issuers covered

Showing

17 of 17

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Track record

51 of 55 open-market trades scored (93% price coverage) - 4 issuers without price data. Returns are signed: a +10% move on a sale shows as -10% (insider was wrong).

Horizon	Trades	Win rate	Avg	Median	Best	Worst
30 days	51	73%	+1.9%	+2.3%	+17.7%	-25.6%
90 days	51	55%	+12.2%	+5.8%	+62.2%	-27.0%
180 days	47	91%	+25.6%	+11.8%	+79.1%	-27.5%
365 days	39	100%	+51.4%	+48.6%	+81.5%	+10.9%

Issuers

Companies where Lehman David Aaron has filed

Ticker	Issuer	Filings	Last filed
LUNG	Pulmonx Corp	17	Jun 3, 2026

All filings

17 Form 4 / 4-A filings, newest first

Filed	Issuer	Top transaction	Shares	Price	Value
Jun 3, 2026	LUNGPulmonx Corp	SSale	4,915	$1.54	$7,569
Mar 4, 2026	LUNGPulmonx Corp	SSale	4,433	$1.43	$6,339
Dec 3, 2025	LUNGPulmonx Corp	SSale	3,725	$1.57	$5,848
Sep 3, 2025	LUNGPulmonx Corp	SSale	3,541	$1.60	$5,666
Jun 4, 2025	LUNGPulmonx Corp	SSale	3,597	$3.13	$11,259
Mar 5, 2025	LUNGPulmonx Corp	SSale	13,622	$7.97	$108,567
Dec 4, 2024	LUNGPulmonx Corp	SSale	2,755	$6.19	$17,053
Sep 5, 2024	LUNGPulmonx Corp	SSale	2,890	$6.69	$19,334
Jun 5, 2024	LUNGPulmonx Corp	SSale	2,744	$6.97	$19,126
Mar 7, 2024	LUNGPulmonx CorpA	AGrant	69,100	$0.00	$0
Mar 5, 2024	LUNGPulmonx Corp	SSale	3,083	$9.06	$27,932
Dec 5, 2023	LUNGPulmonx Corp	SSale	2,700	$10.34	$27,918
Sep 6, 2023	LUNGPulmonx Corp	SSale	2,673	$10.01	$26,757
Jun 2, 2023	LUNGPulmonx Corp	SSale	2,676	$11.48	$30,720
Mar 3, 2023	LUNGPulmonx Corp	SSale	806	$11.03	$8,890
Jun 3, 2022	LUNGPulmonx Corp	SSale	679	$18.05	$12,256
Mar 3, 2022	LUNGPulmonx Corp	SSale	458	$25.91	$11,867

Showing 1-17 of 17

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Real-time Form 4 intelligence. Smarter insider tracking.

Filed		Top transaction	Shares	Price	Value