LANGER ROBERT

Director at WYETH · on record since Jan 4, 2006
Director at Echo Therapeutics, Inc. · on record since May 25, 2006
Director at MOMENTA PHARMACEUTICALS INC · on record since Jun 16, 2006
Director at ALSERES PHARMACEUTICALS INC /DE · on record since Dec 18, 2006
Director at Fibrocell Science, Inc. · on record since Sep 29, 2009
Director at MILLIPORE CORP /MA · on record since Dec 17, 2009
10% owner at INVIVO THERAPEUTICS HOLDINGS CORP. · on record since Nov 1, 2010
Director at ATS CORP · on record since Feb 24, 2012
Director at DNIB UNWIND, INC. · on record since Sep 19, 2013
Director at Ocata Therapeutics, Inc. · on record since Jan 5, 2015
10% owner at Cartesian Therapeutics, Inc. · on record since Jun 21, 2016
Director at KALA BIO, Inc. · on record since Jul 21, 2017
10% owner at KALA BIO, Inc. · on record since Jul 21, 2017
Director at ABRAXAS PETROLEUM CORP · on record since May 10, 2018
Director at Rubius Therapeutics, Inc. · on record since Jul 18, 2018
Director at Moderna, Inc. · on record since Dec 13, 2018
Director at Korro Bio, Inc. · on record since Oct 2, 2019
Director at Lyra Therapeutics, Inc. · on record since Apr 30, 2020
10% owner at SQZ Biotechnologies Co · on record since Oct 29, 2020
Director at · on record since Dec 11, 2020

Insider trading activity of LANGER ROBERT

Transactions on record: 190; since Sep 16, 2003

Open-market buys: 1; $25K

Open-market sells: 46; $2.8M

Companies traded: 16; last filing Jul 30, 2026

Figures computed from official regulatory filings — .

Companies where LANGER ROBERT has traded

15 tx · Jul 30, 2026
12 tx · May 7, 2024
8 tx · Aug 19, 2022
3 tx · May 6, 2020
14 tx · $421.7K · Oct 17, 2019
2 tx · Jun 15, 2018
5 tx · $6.6K · Aug 30, 2016
15 tx · $433.5K · Feb 11, 2016
18 tx · Oct 1, 2014
41 tx · $2.1M · Jun 5, 2013
2 tx · Jan 18, 2011
4 tx · $268K · Jul 16, 2010
13 tx · $176.2K · Apr 30, 2010
19 tx · $664.8K · Oct 19, 2009
8 tx · $166.7K · Jan 16, 2009

Track record of LANGER ROBERT

Insufficient history for a statistical track record (fewer than 5 open-market buys).

Transaction history of LANGER ROBERT

Co-insiders of LANGER ROBERT

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Src
Seer, Inc.Listing on record	Jul 30, 2026	AwardD (derivative)	25,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Seer, Inc.Listing on record	Jul 30, 2026	Award	16,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Seer, Inc.Listing on record	Jul 9, 2025	AwardD (derivative)	30,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Seer, Inc.Listing on record	Jul 9, 2025	Award	20,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Seer, Inc.Listing on record	Jun 14, 2024	Award	58,178	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Moderna, Inc.Listing on record	May 7, 2024	AwardD (derivative)	7,557	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Seer, Inc.Listing on record	Jun 16, 2023	AwardD (derivative)	34,735	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Seer, Inc.Listing on record	Jun 16, 2023	Award	23,443	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Moderna, Inc.Listing on record	May 5, 2023	AwardD (derivative)	6,134	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Moderna, Inc.Listing on record	Feb 3, 2023	Gift	-703	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Korro Bio, Inc.Listing on record	Aug 19, 2022	OtherD (derivative)	-14,846	—	n/a (No price was disclosed in the filing)	SEC
Korro Bio, Inc.Listing on record	Aug 19, 2022	AwardD (derivative)	14,846	—	n/a (No price was disclosed in the filing)	SEC
Korro Bio, Inc.Listing on record	Aug 19, 2022	OtherD (derivative)	-14,846	—	n/a (No price was disclosed in the filing)	SEC
Korro Bio, Inc.Listing on record	Aug 19, 2022	AwardD (derivative)	14,846	—	n/a (No price was disclosed in the filing)	SEC
Korro Bio, Inc.Listing on record	Jun 23, 2022	AwardD (derivative)	14,846	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Seer, Inc.Listing on record	Jun 17, 2022	AwardD (derivative)	29,640	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Seer, Inc.Listing on record	Jun 17, 2022	Award	9,945	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Moderna, Inc.Listing on record	May 2, 2022	ExerciseD (derivative)	-703	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Moderna, Inc.Listing on record	May 2, 2022	Exercise	703	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Moderna, Inc.Listing on record	May 2, 2022	AwardD (derivative)	5,415	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Seer, Inc.Listing on record	Jan 12, 2022	OtherD (derivative)	-327,102	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Seer, Inc.Listing on record	Jan 12, 2022	Other	327,102	—	n/a (No price was disclosed in the filing)	SEC
Seer, Inc.Listing on record	Jun 22, 2021	AwardD (derivative)	15,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Korro Bio, Inc.Listing on record	Jun 21, 2021	AwardD (derivative)	14,846	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Moderna, Inc.Listing on record	Apr 30, 2021	AwardD (derivative)	4,081	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC

Company	Filed	Type	Qty	Price	Value · USD	Src
Seer, Inc.Listing on record	Jul 30, 2026	AwardD (derivative)	25,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Seer, Inc.Listing on record	Jul 30, 2026	Award	16,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Seer, Inc.Listing on record	Jul 9, 2025	AwardD (derivative)	30,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Seer, Inc.Listing on record	Jul 9, 2025	Award	20,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Seer, Inc.Listing on record	Jun 14, 2024	Award	58,178	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Moderna, Inc.Listing on record	May 7, 2024	AwardD (derivative)	7,557	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Seer, Inc.Listing on record	Jun 16, 2023	AwardD (derivative)	34,735	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Seer, Inc.Listing on record	Jun 16, 2023	Award	23,443	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Moderna, Inc.Listing on record	May 5, 2023	AwardD (derivative)	6,134	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Moderna, Inc.Listing on record	Feb 3, 2023	Gift	-703	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Korro Bio, Inc.Listing on record	Aug 19, 2022	OtherD (derivative)	-14,846	—	n/a (No price was disclosed in the filing)	SEC
Korro Bio, Inc.Listing on record	Aug 19, 2022	AwardD (derivative)	14,846	—	n/a (No price was disclosed in the filing)	SEC
Korro Bio, Inc.Listing on record	Aug 19, 2022	OtherD (derivative)	-14,846	—	n/a (No price was disclosed in the filing)	SEC
Korro Bio, Inc.Listing on record	Aug 19, 2022	AwardD (derivative)	14,846	—	n/a (No price was disclosed in the filing)	SEC
Korro Bio, Inc.Listing on record	Jun 23, 2022	AwardD (derivative)	14,846	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Seer, Inc.Listing on record	Jun 17, 2022	AwardD (derivative)	29,640	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Seer, Inc.Listing on record	Jun 17, 2022	Award	9,945	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Moderna, Inc.Listing on record	May 2, 2022	ExerciseD (derivative)	-703	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Moderna, Inc.Listing on record	May 2, 2022	Exercise	703	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Moderna, Inc.Listing on record	May 2, 2022	AwardD (derivative)	5,415	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Seer, Inc.Listing on record	Jan 12, 2022	OtherD (derivative)	-327,102	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Seer, Inc.Listing on record	Jan 12, 2022	Other	327,102	—	n/a (No price was disclosed in the filing)	SEC
Seer, Inc.Listing on record	Jun 22, 2021	AwardD (derivative)	15,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Korro Bio, Inc.Listing on record	Jun 21, 2021	AwardD (derivative)	14,846	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Moderna, Inc.Listing on record	Apr 30, 2021	AwardD (derivative)	4,081	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC