BOHLIN GAREN G

Director at ACUSPHERE INC · on record since Jul 6, 2006
Director at PRAECIS PHARMACEUTICALS INC · on record since Feb 8, 2007
COO and Assistant Secretary at Sirtris Pharmaceuticals, Inc. · on record since May 22, 2007
Director at Karyopharm Therapeutics Inc. · on record since May 26, 2026
Director at Targanta Therapeutics Corp. · on record since Oct 10, 2007
Director at TETRAPHASE PHARMACEUTICALS INC · on record since Mar 27, 2013
Director at COLLEGIUM PHARMACEUTICAL, INC · on record since May 13, 2026
Director at Protara Therapeutics, Inc. · on record since Oct 21, 2014

Insider trading activity of BOHLIN GAREN G

Transactions on record: 64; since Nov 13, 2003

Open-market buys: 2; $81.5K

Open-market sells: 2; $1.3M

Companies traded: 8; last filing May 26, 2026

Figures computed from official regulatory filings — .

Companies where BOHLIN GAREN G has traded

Karyopharm Therapeutics Inc.15 tx · $81.5K · May 26, 2026
COLLEGIUM PHARMACEUTICAL, INC20 tx · $1.6M · May 18, 2026
TETRAPHASE PHARMACEUTICALS INC7 tx · Jun 11, 2019
Protara Therapeutics, Inc.7 tx · $103.2K · Jun 11, 2018
ACUSPHERE INC8 tx · $22.6K · Jan 6, 2009
Targanta Therapeutics Corp.1 tx · Jun 3, 2008
Sirtris Pharmaceuticals, Inc.2 tx · Jan 22, 2008
4 tx · $3.7K · Feb 8, 2007

Track record of BOHLIN GAREN G

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

Transaction history of BOHLIN GAREN G

Co-insiders of BOHLIN GAREN G

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
Karyopharm Therapeutics Inc.Listing on record	May 26, 2026	Award	15,508	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
COLLEGIUM PHARMACEUTICAL, INCListing on record	May 18, 2026	Award	8,741	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
COLLEGIUM PHARMACEUTICAL, INCListing on record	May 13, 2026	ExerciseD (derivative)	-8,700	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
COLLEGIUM PHARMACEUTICAL, INCListing on record	May 13, 2026	Exercise	8,700	16.49 USD	$143.5K		SEC
COLLEGIUM PHARMACEUTICAL, INCListing on record	May 13, 2026	Sell	-8,700	37.18 USD	$323.5K		SEC
Karyopharm Therapeutics Inc.Listing on record	May 29, 2025	AwardD (derivative)	4,600	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
COLLEGIUM PHARMACEUTICAL, INCListing on record	May 19, 2025	Award	9,791	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Karyopharm Therapeutics Inc.Listing on record	May 30, 2024	AwardD (derivative)	69,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
COLLEGIUM PHARMACEUTICAL, INCListing on record	May 16, 2024	Exercise	28,985	5.73 USD	$166.1K		SEC
COLLEGIUM PHARMACEUTICAL, INCListing on record	May 16, 2024	Sell	-28,985	32.30 USD	$936.2K		SEC
COLLEGIUM PHARMACEUTICAL, INCListing on record	May 16, 2024	ExerciseD (derivative)	-28,985	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
COLLEGIUM PHARMACEUTICAL, INCListing on record	May 16, 2024	Award	7,693	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Karyopharm Therapeutics Inc.Listing on record	Sep 12, 2023	Buy	41,140	1.22 USD	$50.2K	conv 85First in 12mo	SEC
Karyopharm Therapeutics Inc.Listing on record	May 25, 2023	AwardD (derivative)	34,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
COLLEGIUM PHARMACEUTICAL, INCListing on record	May 19, 2023	Award	9,792	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
COLLEGIUM PHARMACEUTICAL, INCListing on record	May 23, 2022	Award	14,035	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Karyopharm Therapeutics Inc.Listing on record	May 20, 2022	AwardD (derivative)	23,900	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
COLLEGIUM PHARMACEUTICAL, INCListing on record	May 24, 2021	Award	9,941	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Karyopharm Therapeutics Inc.Listing on record	May 21, 2021	AwardD (derivative)	23,900	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Karyopharm Therapeutics Inc.Listing on record	May 10, 2021	Buy	4,000	7.82 USD	$31.3K	conv 79First in 12mo	SEC
Karyopharm Therapeutics Inc.Listing on record	May 26, 2020	AwardD (derivative)	16,400	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
COLLEGIUM PHARMACEUTICAL, INCListing on record	May 22, 2020	Award	4,047	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
COLLEGIUM PHARMACEUTICAL, INCListing on record	May 22, 2020	AwardD (derivative)	8,095	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
TETRAPHASE PHARMACEUTICALS INCListing unverified	Jun 11, 2019	AwardD (derivative)	16,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Karyopharm Therapeutics Inc.Listing on record	Jun 7, 2019	AwardD (derivative)	25,000	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	Signals	Src
Karyopharm Therapeutics Inc.Listing on record	May 26, 2026	Award	15,508	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
COLLEGIUM PHARMACEUTICAL, INCListing on record	May 18, 2026	Award	8,741	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
COLLEGIUM PHARMACEUTICAL, INCListing on record	May 13, 2026	ExerciseD (derivative)	-8,700	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
COLLEGIUM PHARMACEUTICAL, INCListing on record	May 13, 2026	Exercise	8,700	16.49 USD	$143.5K		SEC
COLLEGIUM PHARMACEUTICAL, INCListing on record	May 13, 2026	Sell	-8,700	37.18 USD	$323.5K		SEC
Karyopharm Therapeutics Inc.Listing on record	May 29, 2025	AwardD (derivative)	4,600	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
COLLEGIUM PHARMACEUTICAL, INCListing on record	May 19, 2025	Award	9,791	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Karyopharm Therapeutics Inc.Listing on record	May 30, 2024	AwardD (derivative)	69,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
COLLEGIUM PHARMACEUTICAL, INCListing on record	May 16, 2024	Exercise	28,985	5.73 USD	$166.1K		SEC
COLLEGIUM PHARMACEUTICAL, INCListing on record	May 16, 2024	Sell	-28,985	32.30 USD	$936.2K		SEC
COLLEGIUM PHARMACEUTICAL, INCListing on record	May 16, 2024	ExerciseD (derivative)	-28,985	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
COLLEGIUM PHARMACEUTICAL, INCListing on record	May 16, 2024	Award	7,693	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Karyopharm Therapeutics Inc.Listing on record	Sep 12, 2023	Buy	41,140	1.22 USD	$50.2K	conv 85First in 12mo	SEC
Karyopharm Therapeutics Inc.Listing on record	May 25, 2023	AwardD (derivative)	34,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
COLLEGIUM PHARMACEUTICAL, INCListing on record	May 19, 2023	Award	9,792	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
COLLEGIUM PHARMACEUTICAL, INCListing on record	May 23, 2022	Award	14,035	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Karyopharm Therapeutics Inc.Listing on record	May 20, 2022	AwardD (derivative)	23,900	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
COLLEGIUM PHARMACEUTICAL, INCListing on record	May 24, 2021	Award	9,941	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Karyopharm Therapeutics Inc.Listing on record	May 21, 2021	AwardD (derivative)	23,900	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Karyopharm Therapeutics Inc.Listing on record	May 10, 2021	Buy	4,000	7.82 USD	$31.3K	conv 79First in 12mo	SEC
Karyopharm Therapeutics Inc.Listing on record	May 26, 2020	AwardD (derivative)	16,400	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
COLLEGIUM PHARMACEUTICAL, INCListing on record	May 22, 2020	Award	4,047	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
COLLEGIUM PHARMACEUTICAL, INCListing on record	May 22, 2020	AwardD (derivative)	8,095	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
TETRAPHASE PHARMACEUTICALS INCListing unverified	Jun 11, 2019	AwardD (derivative)	16,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Karyopharm Therapeutics Inc.Listing on record	Jun 7, 2019	AwardD (derivative)	25,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC