Dynavax Technologies Corporation (DVAX)

NASDAQ

$10.85

+$0.05 (0.46%)

Today

No price data available for this timeframe.

Key Statistics

Day Range

$10.77$10.97

Open $10.81

52 Week Range

$9.20$14.63

Previous Close $10.80

Market Cap1.27B

Volume1.26M

Avg Volume1.64M

P/E (TTM)-24.55

EPS (TTM)$-0.44

Dividend / YieldN/A

Dividend StreakN/A

Insider Trading Summary(Q3 2025)

Total Transactions

0 buys /2 sells

Shares Acquired

Transactions: 0•Avg: 0

Shares Disposed

2,065,137

Transactions: 2•Avg: 1,032,568.5

Net Activity

-2,065,137

Net Selling•Ratio: 0%

Quarterly Insider Trading Summary


Q3 2025(Current)	0	2,065,137	-2,065,137	0.00%
Q2 2025	292,358	0	+292,358	0.00%
Q1 2025	1,372,649	515,245	+857,404	100.00%
Q4 2024	0	0	0	0.00%
Q2 2024	237,856	7,500	+230,356	900.00%

Showing 1 to 5 of 82 entries

This table shows insider trading activity by quarter. A ratio > 100% indicates insiders acquired more shares than they disposed of during the period, which is generally considered a bullish signal.

Market Transactions

Stock Purchases

Acquired Shares:0

Transactions:0

Avg per Transaction:0

Insider acquisitions during this period

Stock Sales

Disposed Shares:2,065,137

Transactions:2

Avg per Transaction:1,032,568.5

Insider dispositions during this period

Buy/Sell Ratio:0%

More shares disposed than acquired in this period

• Most recent data for Q3 2025

Insider Buy/Sell Activity

Quarterly Transaction Count

Q3 2025

0/2

Q2 2025

18/0

Q1 2025

36/36

Q4 2024

0/0

Acquired

Disposed

Quarterly Share Volume

Q3 2025

Net Activity by Quarter

Values in thousands of shares

-1606k

Q3 2023

-107k

Q4 2023

+134k

Q1 2024

+230k

Q2 2024

+0k

Q4 2024

+857k

Q1 2025

+292k

Q2 2025

-2065k

Q3 2025

Buy/Sell Ratio

Bearish signal

Activity Trend

Increasing

Based on 82 quarters of data

Current Net Activity

-2,065,137 shares

$2 value

Acquired vs Disposed Shares

Net Distribution: 2,065,137 shares•Acquired/Disposed Ratio: 0%

Top Insider Activity

					Net Activity
DTBMFL Deep Track Biotechnology Master Fund, Ltd.	10 percent owner	3	0	2,065,137	-2,065,137
SR Spencer Ryan	Director, officer: ceo and director	12	561,833	217,764	+344,069
MK MacDonald Kelly	Officer: svp and cfo	12	165,234	49,100	+116,134
SJL Slebir John L	Officer: svp general counsel	12	161,757	47,146	+114,611
NDF Novack David F	Officer: president & coo	17	243,817	152,400	+91,417

Showing 1 to 5 of 5 entries

This table shows the trading activity of the most active company insiders. Positive net activity (buying more than selling) is often considered a bullish signal.

Recent Insider Transactions


2025-08-22	Myers Scott Dunseth	Director	Purchase	3,800	$10.82	$41,116	35,004
2025-08-21	Deep Track Biotechnology Master Fund, Ltd.	10 percent owner	Sale	1,094,994	$11.03	$12,077,783.82	16,696,492
2025-08-22	Deep Track Biotechnology Master Fund, Ltd.	10 percent owner	Sale	970,143	$10.59	$10,273,814.37	15,726,349
2025-06-11	SILVERNAIL LAUREN P	Director	Purchase	1,439	$0	$0	10,075
2025-06-11	SILVERNAIL LAUREN P	Director	Purchase	7,125	$10.18	$72,532.5	7,125

Showing 1 to 5 of 100 entries

This table displays recent Form 4 filings showing transactions by company insiders. SEC rules require insiders to report their transactions within two business days.

Recent SEC Filings


MSD Myers Scott Dunseth	Director	Aug 25, 2025	View Filing
DTBMFL Deep Track Biotechnology Master Fund, Ltd.	10 percent owner	Aug 22, 2025	View Filing
DTBMFL Deep Track Biotechnology Master Fund, Ltd.	10 percent owner	Aug 22, 2025	View Filing
SLP SILVERNAIL LAUREN P	Director	Jun 13, 2025	View Filing
SLP SILVERNAIL LAUREN P	Director	Jun 13, 2025	View Filing

Showing 1 to 5 of 5 entries

Insider Trading Summary(Q3 2025)

Total Transactions

0 buys /2 sells

Shares Acquired

Transactions: 0•Avg: 0

Shares Disposed

2,065,137

Transactions: 2•Avg: 1,032,568.5

Net Activity

-2,065,137

Net Selling•Ratio: 0%

Quarterly Insider Trading Summary


Q3 2025(Current)	0	2,065,137	-2,065,137	0.00%
Q2 2025	292,358	0	+292,358	0.00%
Q1 2025	1,372,649	515,245	+857,404	100.00%
Q4 2024	0	0	0	0.00%
Q2 2024	237,856	7,500	+230,356	900.00%

Showing 1 to 5 of 82 entries

This table shows insider trading activity by quarter. A ratio > 100% indicates insiders acquired more shares than they disposed of during the period, which is generally considered a bullish signal.

Market Transactions

Stock Purchases

Acquired Shares:0

Transactions:0

Avg per Transaction:0

Insider acquisitions during this period

Stock Sales

Disposed Shares:2,065,137

Transactions:2

Avg per Transaction:1,032,568.5

Insider dispositions during this period

Buy/Sell Ratio:0%

More shares disposed than acquired in this period

• Most recent data for Q3 2025

Insider Buy/Sell Activity

Quarterly Transaction Count

Q3 2025

0/2

Q2 2025

18/0

Q1 2025

36/36

Q4 2024

0/0

Acquired

Disposed

Quarterly Share Volume

Q3 2025

Net Activity by Quarter

Values in thousands of shares

-1606k

Q3 2023

-107k

Q4 2023

+134k

Q1 2024

+230k

Q2 2024

+0k

Q4 2024

+857k

Q1 2025

+292k

Q2 2025

-2065k

Q3 2025

Buy/Sell Ratio

Bearish signal

Activity Trend

Increasing

Based on 82 quarters of data

Current Net Activity

-2,065,137 shares

$2 value

Acquired vs Disposed Shares

Net Distribution: 2,065,137 shares•Acquired/Disposed Ratio: 0%

Top Insider Activity

					Net Activity
DTBMFL Deep Track Biotechnology Master Fund, Ltd.	10 percent owner	3	0	2,065,137	-2,065,137
SR Spencer Ryan	Director, officer: ceo and director	12	561,833	217,764	+344,069
MK MacDonald Kelly	Officer: svp and cfo	12	165,234	49,100	+116,134
SJL Slebir John L	Officer: svp general counsel	12	161,757	47,146	+114,611
NDF Novack David F	Officer: president & coo	17	243,817	152,400	+91,417

Showing 1 to 5 of 5 entries

This table shows the trading activity of the most active company insiders. Positive net activity (buying more than selling) is often considered a bullish signal.

Recent Insider Transactions


2025-08-22	Myers Scott Dunseth	Director	Purchase	3,800	$10.82	$41,116	35,004
2025-08-21	Deep Track Biotechnology Master Fund, Ltd.	10 percent owner	Sale	1,094,994	$11.03	$12,077,783.82	16,696,492
2025-08-22	Deep Track Biotechnology Master Fund, Ltd.	10 percent owner	Sale	970,143	$10.59	$10,273,814.37	15,726,349
2025-06-11	SILVERNAIL LAUREN P	Director	Purchase	1,439	$0	$0	10,075
2025-06-11	SILVERNAIL LAUREN P	Director	Purchase	7,125	$10.18	$72,532.5	7,125

Showing 1 to 5 of 100 entries

This table displays recent Form 4 filings showing transactions by company insiders. SEC rules require insiders to report their transactions within two business days.

Recent SEC Filings


MSD Myers Scott Dunseth	Director	Aug 25, 2025	View Filing
DTBMFL Deep Track Biotechnology Master Fund, Ltd.	10 percent owner	Aug 22, 2025	View Filing
DTBMFL Deep Track Biotechnology Master Fund, Ltd.	10 percent owner	Aug 22, 2025	View Filing
SLP SILVERNAIL LAUREN P	Director	Jun 13, 2025	View Filing
SLP SILVERNAIL LAUREN P	Director	Jun 13, 2025	View Filing

Showing 1 to 5 of 5 entries