Langer Robert

CIK 0001239757

Director

Filings

Latest Jul 9, 2025

Issuers covered

Showing

9 of 9

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Track record

Realized signed returns on open-market buys and sales

No scored trades yet for Langer Robert. Track record appears once open-market purchases or sales reach the +30 day horizon.

Companies where Langer Robert has filed

Ticker	Issuer	Filings	Last filed
SEER	Seer, Inc.	5	Jul 9, 2025
MRNA	Moderna, Inc.	3	May 7, 2024
KRRO	Korro Bio, Inc.	1	Jun 23, 2022

9 Form 4 / 4-A filings, newest first

Filed	Issuer	Top transaction	Shares	Price	Value
Jul 9, 2025	SEERSeer, Inc.	AGrant	20,500	$0.00	$0
Jun 14, 2024	SEERSeer, Inc.	AGrant	58,178	$0.00	$0
May 7, 2024	MRNAModerna, Inc.	Holdings only	-	-	-
Jun 16, 2023	SEERSeer, Inc.	AGrant	23,443	$0.00	$0
May 5, 2023	MRNAModerna, Inc.	Holdings only	-	-	-
Jun 23, 2022	KRROKorro Bio, Inc.	Holdings only	-	-	-
Jun 17, 2022	SEERSeer, Inc.	AGrant	9,945	$0.00	$0
May 2, 2022	MRNAModerna, Inc.	MExercise	703	$0.00	$0
Jan 12, 2022	SEERSeer, Inc.	CConversion	327,102	-	-

Showing 1-9 of 9

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Real-time Form 4 intelligence. Smarter insider tracking.