OSTRACH MICHAEL S

Chief Operating Officer at Molecular Templates, Inc. · on record since Mar 15, 2006
President and COO at KOSAN BIOSCIENCES INC · on record since Jul 18, 2003
Former President and COO at KOSAN BIOSCIENCES INC · on record since Nov 5, 2004
Senior Vice President at DYNAVAX TECHNOLOGIES CORP · on record since Feb 8, 2016

Insider trading activity of OSTRACH MICHAEL S

Transactions on record: 102; since Jul 29, 2003

Open-market buys: 0

Open-market sells: 9; $1.1M

Companies traded: 3; last filing Feb 5, 2021

Figures computed from official regulatory filings — .

Companies where OSTRACH MICHAEL S has traded

DYNAVAX TECHNOLOGIES CORP84 tx · $2.3M · Feb 5, 2021
Molecular Templates, Inc.10 tx · Oct 2, 2006
KOSAN BIOSCIENCES INC8 tx · $1.8M · Nov 5, 2004

Track record of OSTRACH MICHAEL S

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

Transaction history of OSTRACH MICHAEL S

Co-insiders of OSTRACH MICHAEL S

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
DYNAVAX TECHNOLOGIES CORPListing unverified	Feb 5, 2021	AwardD (derivative)	85,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
DYNAVAX TECHNOLOGIES CORPListing unverified	Feb 5, 2021	AwardD (derivative)	30,000	—	n/a (No price was disclosed in the filing)		SEC
DYNAVAX TECHNOLOGIES CORPListing unverified	Mar 16, 2020	Other	-4,901	2.32 USD	$11.4K		SEC
DYNAVAX TECHNOLOGIES CORPListing unverified	Mar 16, 2020	Other	-12,684	2.32 USD	$29.4K		SEC
DYNAVAX TECHNOLOGIES CORPListing unverified	Mar 16, 2020	Other	-27,352	2.32 USD	$63.5K		SEC
DYNAVAX TECHNOLOGIES CORPListing unverified	Feb 25, 2020	ExerciseD (derivative)	-8,500	—	n/a (No price was disclosed in the filing)		SEC
DYNAVAX TECHNOLOGIES CORPListing unverified	Feb 25, 2020	Exercise	8,500	—	n/a (No price was disclosed in the filing)		SEC
DYNAVAX TECHNOLOGIES CORPListing unverified	Feb 14, 2020	AwardD (derivative)	105,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
DYNAVAX TECHNOLOGIES CORPListing unverified	Feb 14, 2020	Exercise	22,000	—	n/a (No price was disclosed in the filing)		SEC
DYNAVAX TECHNOLOGIES CORPListing unverified	Feb 14, 2020	ExerciseD (derivative)	22,000	—	n/a (No price was disclosed in the filing)		SEC
DYNAVAX TECHNOLOGIES CORPListing unverified	Jun 4, 2019	Exercise	49,804	—	n/a (No price was disclosed in the filing)		SEC
DYNAVAX TECHNOLOGIES CORPListing unverified	Jun 4, 2019	ExerciseD (derivative)	-49,804	—	n/a (No price was disclosed in the filing)		SEC
DYNAVAX TECHNOLOGIES CORPListing unverified	Jun 4, 2019	Exercise	1,875	5.40 USD	$10.1K		SEC
DYNAVAX TECHNOLOGIES CORPListing unverified	Jun 4, 2019	Exercise	1,875	5.40 USD	$10.1K		SEC
DYNAVAX TECHNOLOGIES CORPListing unverified	Jun 4, 2019	ExerciseD (derivative)	-1,875	—	n/a (No price was disclosed in the filing)		SEC
DYNAVAX TECHNOLOGIES CORPListing unverified	Jun 4, 2019	Sell	-31,694	8.90 USD	$282.1K	Unusual size	SEC
DYNAVAX TECHNOLOGIES CORPListing unverified	Jun 4, 2019	Other	-3,115	9.04 USD	$28.2K		SEC
DYNAVAX TECHNOLOGIES CORPListing unverified	Jun 4, 2019	Sell	-3,750	9.25 USD	$34.7K		SEC
DYNAVAX TECHNOLOGIES CORPListing unverified	Jun 4, 2019	Other	-18,249	9.04 USD	$165K		SEC
DYNAVAX TECHNOLOGIES CORPListing unverified	Jun 4, 2019	ExerciseD (derivative)	-1,875	—	n/a (No price was disclosed in the filing)		SEC
DYNAVAX TECHNOLOGIES CORPListing unverified	Mar 1, 2019	AwardD (derivative)	22,000	—	n/a (No price was disclosed in the filing)		SEC
DYNAVAX TECHNOLOGIES CORPListing unverified	Mar 1, 2019	Exercise	49,804	—	n/a (No price was disclosed in the filing)		SEC
DYNAVAX TECHNOLOGIES CORPListing unverified	Mar 1, 2019	Other	-18,249	9.04 USD	$165K		SEC
DYNAVAX TECHNOLOGIES CORPListing unverified	Mar 1, 2019	Exercise	1,875	5.40 USD	$10.1K		SEC
DYNAVAX TECHNOLOGIES CORPListing unverified	Mar 1, 2019	ExerciseD (derivative)	-8,500	—	n/a (No price was disclosed in the filing)		SEC

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
DYNAVAX TECHNOLOGIES CORPListing unverified	Feb 5, 2021	AwardD (derivative)	85,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
DYNAVAX TECHNOLOGIES CORPListing unverified	Feb 5, 2021	AwardD (derivative)	30,000	—	n/a (No price was disclosed in the filing)		SEC
DYNAVAX TECHNOLOGIES CORPListing unverified	Mar 16, 2020	Other	-4,901	2.32 USD	$11.4K		SEC
DYNAVAX TECHNOLOGIES CORPListing unverified	Mar 16, 2020	Other	-12,684	2.32 USD	$29.4K		SEC
DYNAVAX TECHNOLOGIES CORPListing unverified	Mar 16, 2020	Other	-27,352	2.32 USD	$63.5K		SEC
DYNAVAX TECHNOLOGIES CORPListing unverified	Feb 25, 2020	ExerciseD (derivative)	-8,500	—	n/a (No price was disclosed in the filing)		SEC
DYNAVAX TECHNOLOGIES CORPListing unverified	Feb 25, 2020	Exercise	8,500	—	n/a (No price was disclosed in the filing)		SEC
DYNAVAX TECHNOLOGIES CORPListing unverified	Feb 14, 2020	AwardD (derivative)	105,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
DYNAVAX TECHNOLOGIES CORPListing unverified	Feb 14, 2020	Exercise	22,000	—	n/a (No price was disclosed in the filing)		SEC
DYNAVAX TECHNOLOGIES CORPListing unverified	Feb 14, 2020	ExerciseD (derivative)	22,000	—	n/a (No price was disclosed in the filing)		SEC
DYNAVAX TECHNOLOGIES CORPListing unverified	Jun 4, 2019	Exercise	49,804	—	n/a (No price was disclosed in the filing)		SEC
DYNAVAX TECHNOLOGIES CORPListing unverified	Jun 4, 2019	ExerciseD (derivative)	-49,804	—	n/a (No price was disclosed in the filing)		SEC
DYNAVAX TECHNOLOGIES CORPListing unverified	Jun 4, 2019	Exercise	1,875	5.40 USD	$10.1K		SEC
DYNAVAX TECHNOLOGIES CORPListing unverified	Jun 4, 2019	Exercise	1,875	5.40 USD	$10.1K		SEC
DYNAVAX TECHNOLOGIES CORPListing unverified	Jun 4, 2019	ExerciseD (derivative)	-1,875	—	n/a (No price was disclosed in the filing)		SEC
DYNAVAX TECHNOLOGIES CORPListing unverified	Jun 4, 2019	Sell	-31,694	8.90 USD	$282.1K	Unusual size	SEC
DYNAVAX TECHNOLOGIES CORPListing unverified	Jun 4, 2019	Other	-3,115	9.04 USD	$28.2K		SEC
DYNAVAX TECHNOLOGIES CORPListing unverified	Jun 4, 2019	Sell	-3,750	9.25 USD	$34.7K		SEC
DYNAVAX TECHNOLOGIES CORPListing unverified	Jun 4, 2019	Other	-18,249	9.04 USD	$165K		SEC
DYNAVAX TECHNOLOGIES CORPListing unverified	Jun 4, 2019	ExerciseD (derivative)	-1,875	—	n/a (No price was disclosed in the filing)		SEC
DYNAVAX TECHNOLOGIES CORPListing unverified	Mar 1, 2019	AwardD (derivative)	22,000	—	n/a (No price was disclosed in the filing)		SEC
DYNAVAX TECHNOLOGIES CORPListing unverified	Mar 1, 2019	Exercise	49,804	—	n/a (No price was disclosed in the filing)		SEC
DYNAVAX TECHNOLOGIES CORPListing unverified	Mar 1, 2019	Other	-18,249	9.04 USD	$165K		SEC
DYNAVAX TECHNOLOGIES CORPListing unverified	Mar 1, 2019	Exercise	1,875	5.40 USD	$10.1K		SEC
DYNAVAX TECHNOLOGIES CORPListing unverified	Mar 1, 2019	ExerciseD (derivative)	-8,500	—	n/a (No price was disclosed in the filing)		SEC