POLARIS VENTURE PARTNERS IV LP

10% owner at Sirtris Pharmaceuticals, Inc. · on record since May 30, 2007
10% owner at TechTarget Holdings Inc. · on record since May 24, 2007
10% owner at LogMeIn, Inc. · on record since Jun 30, 2009
10% owner at ACCELERON PHARMA INC · on record since Sep 26, 2013
10% owner at Dare Bioscience, Inc. · on record since Apr 15, 2014
Former 10% Owner at ACCELERON PHARMA INC · on record since Dec 15, 2014
10% owner at Pulmatrix, Inc. · on record since Jun 25, 2015
10% owner at Lyra Therapeutics, Inc. · on record since Apr 30, 2020

Insider trading activity of POLARIS VENTURE PARTNERS IV LP

Transactions on record: 64; since Dec 19, 2008

Open-market buys: 8; $4.9M

Open-market sells: 19; $13.5M

Companies traded: 5; last filing May 6, 2020

Figures computed from official regulatory filings — .

Companies where POLARIS VENTURE PARTNERS IV LP has traded

Lyra Therapeutics, Inc.10 tx · May 6, 2020
Pulmatrix, Inc.19 tx · $734K · Jun 17, 2015
ACCELERON PHARMA INC15 tx · $13.4M · Dec 15, 2014
ALIMERA SCIENCES INC2 tx · $4.2M · May 4, 2011
TechTarget Holdings Inc.18 tx · $51.5K · Dec 19, 2008

Track record of POLARIS VENTURE PARTNERS IV LP

Statistical track record

Free account

Open-market buys: 8

Last buy: Jun 15, 2015

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Transaction history of POLARIS VENTURE PARTNERS IV LP

Co-insiders of POLARIS VENTURE PARTNERS IV LP

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
Lyra Therapeutics, Inc.Listing on record	May 6, 2020	Other	5,940	—	n/a (No price was disclosed in the filing)		SEC
Lyra Therapeutics, Inc.Listing on record	May 6, 2020	OtherD (derivative)	-827,483	—	n/a (No price was disclosed in the filing)		SEC
Lyra Therapeutics, Inc.Listing on record	May 6, 2020	OtherD (derivative)	-3,481,517	—	n/a (No price was disclosed in the filing)		SEC
Lyra Therapeutics, Inc.Listing on record	May 6, 2020	OtherD (derivative)	-63,490	—	n/a (No price was disclosed in the filing)		SEC
Lyra Therapeutics, Inc.Listing on record	May 6, 2020	Other	316,980	—	n/a (No price was disclosed in the filing)		SEC
Lyra Therapeutics, Inc.Listing on record	May 6, 2020	OtherD (derivative)	-65,267	—	n/a (No price was disclosed in the filing)		SEC
Lyra Therapeutics, Inc.Listing on record	May 6, 2020	OtherD (derivative)	-3,386,690	—	n/a (No price was disclosed in the filing)		SEC
Lyra Therapeutics, Inc.Listing on record	May 6, 2020	OtherD (derivative)	-60,642	—	n/a (No price was disclosed in the filing)		SEC
Lyra Therapeutics, Inc.Listing on record	May 6, 2020	OtherD (derivative)	-3,234,812	—	n/a (No price was disclosed in the filing)		SEC
Lyra Therapeutics, Inc.Listing on record	May 6, 2020	OtherD (derivative)	-15,513	—	n/a (No price was disclosed in the filing)		SEC
Pulmatrix, Inc.Listing on record	Jun 17, 2015	Buy	32,059	6.88 USD	$220.6K	conv 28First in 12mo	SEC
Pulmatrix, Inc.Listing on record	Jun 17, 2015	AwardD (derivative)	783,128	—	n/a (No price was disclosed in the filing)		SEC
Pulmatrix, Inc.Listing on record	Jun 17, 2015	Buy	601	6.88 USD	$4.1K	conv 28First in 12mo	SEC
Pulmatrix, Inc.Listing on record	Jun 17, 2015	Award	2,626,762	—	n/a (No price was disclosed in the filing)		SEC
Pulmatrix, Inc.Listing on record	Jun 17, 2015	Buy	714	6.88 USD	$4.9K	conv 28First in 12mo	SEC
Pulmatrix, Inc.Listing on record	Jun 17, 2015	Buy	1,392	6.88 USD	$9.6K	conv 28First in 12mo	SEC
Pulmatrix, Inc.Listing on record	Jun 17, 2015	Award	26,172	—	n/a (No price was disclosed in the filing)		SEC
Pulmatrix, Inc.Listing on record	Jun 17, 2015	AwardD (derivative)	17,710	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Pulmatrix, Inc.Listing on record	Jun 17, 2015	AwardD (derivative)	6,589	—	n/a (No price was disclosed in the filing)		SEC
Pulmatrix, Inc.Listing on record	Jun 17, 2015	AwardD (derivative)	351,448	—	n/a (No price was disclosed in the filing)		SEC
Pulmatrix, Inc.Listing on record	Jun 17, 2015	AwardD (derivative)	7,832	—	n/a (No price was disclosed in the filing)		SEC
Pulmatrix, Inc.Listing on record	Jun 17, 2015	Award	1,179,066	—	n/a (No price was disclosed in the filing)		SEC
Pulmatrix, Inc.Listing on record	Jun 17, 2015	Award	51,330	—	n/a (No price was disclosed in the filing)		SEC
Pulmatrix, Inc.Listing on record	Jun 17, 2015	Award	18,110	—	n/a (No price was disclosed in the filing)		SEC
Pulmatrix, Inc.Listing on record	Jun 17, 2015	Buy	71,438	6.88 USD	$491.5K	conv 28First in 12mo	SEC

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
Lyra Therapeutics, Inc.Listing on record	May 6, 2020	Other	5,940	—	n/a (No price was disclosed in the filing)		SEC
Lyra Therapeutics, Inc.Listing on record	May 6, 2020	OtherD (derivative)	-827,483	—	n/a (No price was disclosed in the filing)		SEC
Lyra Therapeutics, Inc.Listing on record	May 6, 2020	OtherD (derivative)	-3,481,517	—	n/a (No price was disclosed in the filing)		SEC
Lyra Therapeutics, Inc.Listing on record	May 6, 2020	OtherD (derivative)	-63,490	—	n/a (No price was disclosed in the filing)		SEC
Lyra Therapeutics, Inc.Listing on record	May 6, 2020	Other	316,980	—	n/a (No price was disclosed in the filing)		SEC
Lyra Therapeutics, Inc.Listing on record	May 6, 2020	OtherD (derivative)	-65,267	—	n/a (No price was disclosed in the filing)		SEC
Lyra Therapeutics, Inc.Listing on record	May 6, 2020	OtherD (derivative)	-3,386,690	—	n/a (No price was disclosed in the filing)		SEC
Lyra Therapeutics, Inc.Listing on record	May 6, 2020	OtherD (derivative)	-60,642	—	n/a (No price was disclosed in the filing)		SEC
Lyra Therapeutics, Inc.Listing on record	May 6, 2020	OtherD (derivative)	-3,234,812	—	n/a (No price was disclosed in the filing)		SEC
Lyra Therapeutics, Inc.Listing on record	May 6, 2020	OtherD (derivative)	-15,513	—	n/a (No price was disclosed in the filing)		SEC
Pulmatrix, Inc.Listing on record	Jun 17, 2015	Buy	32,059	6.88 USD	$220.6K	conv 28First in 12mo	SEC
Pulmatrix, Inc.Listing on record	Jun 17, 2015	AwardD (derivative)	783,128	—	n/a (No price was disclosed in the filing)		SEC
Pulmatrix, Inc.Listing on record	Jun 17, 2015	Buy	601	6.88 USD	$4.1K	conv 28First in 12mo	SEC
Pulmatrix, Inc.Listing on record	Jun 17, 2015	Award	2,626,762	—	n/a (No price was disclosed in the filing)		SEC
Pulmatrix, Inc.Listing on record	Jun 17, 2015	Buy	714	6.88 USD	$4.9K	conv 28First in 12mo	SEC
Pulmatrix, Inc.Listing on record	Jun 17, 2015	Buy	1,392	6.88 USD	$9.6K	conv 28First in 12mo	SEC
Pulmatrix, Inc.Listing on record	Jun 17, 2015	Award	26,172	—	n/a (No price was disclosed in the filing)		SEC
Pulmatrix, Inc.Listing on record	Jun 17, 2015	AwardD (derivative)	17,710	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Pulmatrix, Inc.Listing on record	Jun 17, 2015	AwardD (derivative)	6,589	—	n/a (No price was disclosed in the filing)		SEC
Pulmatrix, Inc.Listing on record	Jun 17, 2015	AwardD (derivative)	351,448	—	n/a (No price was disclosed in the filing)		SEC
Pulmatrix, Inc.Listing on record	Jun 17, 2015	AwardD (derivative)	7,832	—	n/a (No price was disclosed in the filing)		SEC
Pulmatrix, Inc.Listing on record	Jun 17, 2015	Award	1,179,066	—	n/a (No price was disclosed in the filing)		SEC
Pulmatrix, Inc.Listing on record	Jun 17, 2015	Award	51,330	—	n/a (No price was disclosed in the filing)		SEC
Pulmatrix, Inc.Listing on record	Jun 17, 2015	Award	18,110	—	n/a (No price was disclosed in the filing)		SEC
Pulmatrix, Inc.Listing on record	Jun 17, 2015	Buy	71,438	6.88 USD	$491.5K	conv 28First in 12mo	SEC