Insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Dynavax Technologies Corp (DVAX) since 2015 are shown in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Dynavax Technologies Corp. Table 2 shows the detailed insider transactions. This company's CIK number is 1029142.
Total stock buying since 2015: $5,295,504.
Total stock sales since 2015: $209,451,983.
Total stock option exercises since 2015: $3,268,435.
| Insider Buying | Insider Sales | Option Exercises | ||||
|---|---|---|---|---|---|---|
| Year | Shares | Value | Shares | Value | Shares | Value |
| 2025 | 3,800 | $41,116 | 2,121,921 | $23,153,461 | 147,833 | $68,050 |
| 2024 | 0 | $0 | 34,641 | $457,998 | 143,433 | $180,036 |
| 2023 | 0 | $0 | 4,252,774 | $54,699,712 | 352,612 | $1,316,593 |
| 2022 | 0 | $0 | 4,836,831 | $65,765,118 | 409,758 | $269,016 |
| 2021 | 0 | $0 | 4,624,851 | $62,179,544 | 206,050 | $1,362,490 |
| 2020 | 1,000,000 | $5,000,000 | 102,000 | $815,879 | 154,958 | $0 |
| 2019 | 50,000 | $150,000 | 151,629 | $1,227,562 | 653,381 | $20,250 |
| 2018 | 0 | $0 | 61,536 | $1,010,959 | 713,013 | $0 |
| 2017 | 6,000 | $24,240 | 7,500 | $141,750 | 107,188 | $40,500 |
| 2016 | 5,202 | $77,814 | 0 | $0 | 0 | $0 |
| 2015 | 100 | $2,334 | 0 | $0 | 1,000 | $11,500 |
| Trading Period | Insider Buying | Insider Sales | Option Exercises | |||
|---|---|---|---|---|---|---|
| year-month | Shares | Value | Shares | Value | Shares | Value |
| 2025-08 | 3,800 | $41,116 | 2,065,137 | $22,351,597 | 0 | $0 |
| 2025-03 | 0 | $0 | 56,784 | $801,864 | 10,000 | $68,050 |
| 2025-02 | 0 | $0 | 0 | $0 | 137,833 | $0 |
| 2024-05 | 0 | $0 | 3,615 | $43,126 | 7,500 | $44,250 |
| 2024-03 | 0 | $0 | 20,526 | $262,322 | 7,101 | $72,891 |
| 2024-02 | 0 | $0 | 0 | $0 | 118,332 | $0 |
| 2024-01 | 0 | $0 | 10,500 | $152,550 | 10,500 | $62,895 |
| 2023-12 | 0 | $0 | 20,000 | $271,200 | 20,000 | $108,400 |
| 2023-11 | 0 | $0 | 40,000 | $582,400 | 40,000 | $216,800 |
| 2023-10 | 0 | $0 | 46,770 | $696,717 | 46,770 | $280,505 |
| 2023-09 | 0 | $0 | 20,000 | $289,600 | 20,000 | $108,400 |
| 2023-08 | 0 | $0 | 1,586,118 | $22,866,672 | 86,118 | $602,488 |
| 2023-06 | 0 | $0 | 1,500,000 | $19,020,000 | 0 | $0 |
| 2023-05 | 0 | $0 | 1,017,515 | $10,740,913 | 0 | $0 |
| 2023-02 | 0 | $0 | 22,371 | $232,210 | 139,724 | $0 |
| 2022-12 | 0 | $0 | 1,500,000 | $17,400,000 | 0 | $0 |
| 2022-11 | 0 | $0 | 52,204 | $650,983 | 0 | $0 |
| 2022-08 | 0 | $0 | 3,108,131 | $45,852,148 | 132,435 | $269,016 |
| 2022-05 | 0 | $0 | 6,000 | $60,000 | 6,000 | $0 |
| 2022-03 | 0 | $0 | 170,496 | $1,801,987 | 99,573 | $0 |
| 2022-02 | 0 | $0 | 0 | $0 | 171,750 | $0 |
| 2021-11 | 0 | $0 | 109,405 | $1,932,173 | 89,405 | $936,069 |
| 2021-10 | 0 | $0 | 20,000 | $363,842 | 0 | $0 |
| 2021-09 | 0 | $0 | 40,900 | $817,915 | 20,900 | $85,623 |
| Trade Date | Insider Name | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2025-08-22 | Kroin David | Sale | 970,143 | 10.59 | 10,273,814 |
| 2025-08-22 | Myers Scott Dunseth (Director) | Buy | 3,800 | 10.82 | 41,116 |
| 2025-08-21 | Kroin David | Sale | 1,094,994 | 11.03 | 12,077,783 |
| 2025-03-24 | Novack David F (President & COO) | Sale | 10,000 | 14.00 | 140,000 |
| 2025-03-24 | Novack David F (President & COO) | Option Ex | 10,000 | 6.80 | 68,050 |
| 2025-03-18 | Novack David F (President & COO) | Sale | 14,020 | 13.58 | 190,391 |
| 2025-03-07 | Novack David F (President & COO) | Sale | 32,764 | 14.39 | 471,473 |
| 2025-02-18 | Macdonald Kelly (SVP and CFO) | Option Ex | 15,477 | .00 | 0 |
| 2025-02-18 | Spencer Ryan (CEO and Director) | Option Ex | 55,000 | .00 | 0 |
| 2025-02-18 | Janssen Robert (SVP and CMO) | Option Ex | 11,904 | .00 | 0 |
| 2025-02-18 | Novack David F (President & COO) | Option Ex | 22,620 | .00 | 0 |
| 2025-02-10 | Burgess Justin (VP Finance & CAO) | Option Ex | 6,666 | .00 | 0 |
| 2025-02-10 | Macdonald Kelly (SVP and CFO) | Option Ex | 5,333 | .00 | 0 |
| 2025-02-10 | Spencer Ryan (CEO and Director) | Option Ex | 20,833 | .00 | 0 |
| 2024-05-31 | Cano Francis | Sale | 3,615 | 11.93 | 43,126 |
| 2024-05-24 | Cano Francis | Option Ex | 7,500 | 5.90 | 44,250 |
| 2024-03-01 | Burgess Justin (Chief Accounting Officer) | Sale | 20,526 | 12.78 | 262,322 |
| 2024-03-01 | Burgess Justin (Chief Accounting Officer) | Option Ex | 7,101 | 10.27 | 72,891 |
| 2024-02-16 | Burgess Justin (Chief Accounting Officer) | Option Ex | 6,667 | .00 | 0 |
| 2024-02-10 | Burgess Justin (Chief Accounting Officer) | Option Ex | 6,667 | .00 | 0 |
| 2024-02-10 | Macdonald Kelly (SVP and CFO) | Option Ex | 5,333 | .00 | 0 |
| 2024-02-10 | Spencer Ryan (CEO and Director) | Option Ex | 20,833 | .00 | 0 |
| 2024-02-10 | Janssen Robert (SVP and CMO) | Option Ex | 4,333 | .00 | 0 |
| 2024-02-10 | Novack David F (President & COO) | Option Ex | 8,833 | .00 | 0 |
| 2024-02-04 | Spencer Ryan (CEO and Director) | Option Ex | 29,750 | .00 | 0 |
| 2024-02-03 | Burgess Justin (Chief Accounting Officer) | Option Ex | 8,416 | .00 | 0 |
| 2024-02-03 | Janssen Robert (SVP and CMO) | Option Ex | 10,000 | .00 | 0 |
| 2024-02-03 | Novack David F (President & COO) | Option Ex | 17,500 | .00 | 0 |
| 2024-01-04 | Janssen Robert (SVP and CMO) | Sale | 1,500 | 15.00 | 22,500 |
| 2024-01-04 | Janssen Robert (SVP and CMO) | Option Ex | 1,500 | 9.41 | 14,115 |
| 2024-01-02 | Novack David F (President & COO) | Sale | 9,000 | 14.45 | 130,050 |
| 2024-01-02 | Novack David F (President & COO) | Option Ex | 9,000 | 5.42 | 48,780 |
| 2023-12-01 | Novack David F (President & COO) | Sale | 20,000 | 13.56 | 271,200 |
| 2023-12-01 | Novack David F (President & COO) | Option Ex | 20,000 | 5.42 | 108,400 |
| 2023-11-03 | Novack David F (President & COO) | Sale | 20,000 | 15.00 | 300,000 |
| 2023-11-03 | Novack David F (President & COO) | Option Ex | 20,000 | 5.42 | 108,400 |
| 2023-11-01 | Novack David F (President & COO) | Sale | 20,000 | 14.12 | 282,400 |
| 2023-11-01 | Novack David F (President & COO) | Option Ex | 20,000 | 5.42 | 108,400 |
| 2023-10-10 | Janssen Robert (SVP and CMO) | Sale | 1,755 | 15.01 | 26,342 |
| 2023-10-10 | Janssen Robert (SVP and CMO) | Option Ex | 1,755 | 9.41 | 16,514 |
| 2023-10-02 | Janssen Robert (SVP and CMO) | Sale | 5,015 | 15.03 | 75,375 |
| 2023-10-02 | Janssen Robert (SVP and CMO) | Option Ex | 5,015 | 9.41 | 47,191 |
| 2023-10-02 | Novack David F (President & COO) | Sale | 40,000 | 14.88 | 595,000 |
| 2023-10-02 | Novack David F (President & COO) | Option Ex | 40,000 | 5.42 | 216,800 |
| 2023-09-01 | Novack David F (President & COO) | Sale | 20,000 | 14.48 | 289,600 |
| 2023-09-01 | Novack David F (President & COO) | Option Ex | 20,000 | 5.42 | 108,400 |
| 2023-08-24 | Janssen Robert (SVP and CMO) | Sale | 600 | 15.02 | 9,012 |
| 2023-08-24 | Janssen Robert (SVP and CMO) | Option Ex | 600 | 9.41 | 5,646 |
| 2023-08-23 | Janssen Robert (SVP and CMO) | Sale | 34,857 | 15.01 | 523,203 |
| 2023-08-23 | Janssen Robert (SVP and CMO) | Option Ex | 34,857 | 9.41 | 328,004 |
| 2023-08-08 | Hack Andrew A. F. | Sale | 1,500,000 | 14.39 | 21,585,000 |
| 2023-08-08 | Janssen Robert (SVP and CMO) | Sale | 2,600 | 15.05 | 39,130 |
| 2023-08-08 | Janssen Robert (SVP and CMO) | Option Ex | 2,600 | 9.41 | 24,466 |
| 2023-08-08 | Novack David F (President & COO) | Sale | 40,000 | 14.83 | 593,080 |
| 2023-08-08 | Novack David F (President & COO) | Option Ex | 40,000 | 4.62 | 184,600 |
| 2023-08-07 | Burgess Justin (Chief Accounting Officer) | Sale | 8,061 | 14.54 | 117,247 |
| 2023-08-07 | Burgess Justin (Chief Accounting Officer) | Option Ex | 8,061 | 7.42 | 59,772 |
| 2023-06-14 | Hack Andrew A. F. (Director) | Sale | 1,000,000 | 12.68 | 12,680,000 |
| 2023-05-18 | Hack Andrew A. F. (Director) | Sale | 1,000,000 | 10.55 | 10,550,000 |
| 2023-05-04 | Novack David F (President & COO) | Sale | 17,515 | 10.90 | 190,913 |
| 2023-02-27 | Burgess Justin (Chief Accounting Officer) | Sale | 22,371 | 10.38 | 232,210 |
| 2023-02-27 | Burgess Justin (Chief Accounting Officer) | Option Ex | 18,250 | .00 | 0 |
| 2023-02-27 | Macdonald Kelly (SVP and CFO) | Option Ex | 5,334 | .00 | 0 |
| 2023-02-27 | Spencer Ryan (CEO and Director) | Option Ex | 60,472 | .00 | 0 |
| 2023-02-27 | Janssen Robert (SVP and CMO) | Option Ex | 20,584 | .00 | 0 |
| 2023-02-27 | Novack David F (President & COO) | Option Ex | 35,084 | .00 | 0 |
| 2022-12-06 | Hack Andrew A. F. (Director) | Sale | 1,500,000 | 11.60 | 17,400,000 |
| 2022-11-08 | Novack David F (President & COO) | Sale | 52,204 | 12.47 | 650,983 |
| 2022-08-15 | Hack Andrew A. F. (Director) | Sale | 3,000,000 | 14.68 | 44,040,000 |
| 2022-08-09 | Spencer Ryan (CEO and Director) | Sale | 14,921 | 16.92 | 252,403 |
| 2022-08-09 | Janssen Robert (Senior Vice President) | Sale | 7,938 | 16.92 | 134,279 |
| 2022-08-09 | Novack David F (President & COO) | Sale | 26,250 | 16.92 | 444,045 |
| 2022-08-08 | Burgess Justin (Chief Accounting Officer) | Sale | 18,672 | 16.72 | 312,195 |
| 2022-08-08 | Burgess Justin (Chief Accounting Officer) | Option Ex | 18,672 | 7.42 | 138,452 |
| 2022-08-08 | Spencer Ryan (CEO and Director) | Option Ex | 29,663 | .00 | 0 |
| 2022-08-08 | Janssen Robert (Senior Vice President) | Sale | 4,450 | 17.16 | 76,366 |
| 2022-08-08 | Janssen Robert (Senior Vice President) | Option Ex | 23,200 | 5.24 | 46,591 |
| 2022-08-08 | Novack David F (President & COO) | Option Ex | 26,250 | .00 | 0 |
| 2022-08-08 | Cano Francis (Director) | Sale | 15,000 | 17.17 | 257,550 |
| 2022-08-08 | Cano Francis (Director) | Option Ex | 15,000 | 4.97 | 74,550 |
| 2022-08-05 | Janssen Robert (Senior Vice President) | Sale | 900 | 17.01 | 15,310 |
| 2022-08-05 | Janssen Robert (Senior Vice President) | Option Ex | 900 | 10.47 | 9,423 |
| 2022-08-05 | Novack David F (President & COO) | Sale | 20,000 | 16.00 | 320,000 |
| 2022-05-17 | Burgess Justin (Principal Accounting Officer) | Sale | 6,000 | 10.00 | 60,000 |
| 2022-05-16 | Burgess Justin (Principal Accounting Officer) | Option Ex | 6,000 | .00 | 0 |
| 2022-03-03 | Burgess Justin (Principal Accounting Officer) | Sale | 21,490 | 10.58 | 227,364 |
| 2022-03-03 | Spencer Ryan (CEO and Director) | Sale | 83,108 | 10.57 | 878,202 |
| 2022-03-03 | Janssen Robert (Senior Vice President) | Sale | 24,036 | 10.56 | 253,940 |
| 2022-03-03 | Novack David F (President & COO) | Sale | 41,862 | 10.57 | 442,481 |
| 2022-03-02 | Burgess Justin (Principal Accounting Officer) | Option Ex | 21,490 | .00 | 0 |
| 2022-03-02 | Spencer Ryan (CEO and Director) | Option Ex | 50,583 | .00 | 0 |
| 2022-03-02 | Janssen Robert (Senior Vice President) | Option Ex | 10,000 | .00 | 0 |
| 2022-03-02 | Novack David F (President & COO) | Option Ex | 17,500 | .00 | 0 |
| 2022-02-10 | Spencer Ryan (CEO and Director) | Option Ex | 89,250 | .00 | 0 |
| 2022-02-10 | Janssen Robert (Senior Vice President) | Option Ex | 30,000 | .00 | 0 |
| 2022-02-10 | Novack David F (President & COO) | Option Ex | 52,500 | .00 | 0 |
| 2021-11-17 | Janssen Robert (Senior Vice President) | Sale | 53,431 | 17.07 | 912,280 |
| 2021-11-17 | Janssen Robert (Senior Vice President) | Option Ex | 53,431 | 10.47 | 559,422 |
| 2021-11-16 | Janssen Robert (Senior Vice President) | Sale | 35,974 | 17.16 | 617,493 |
| 2021-11-16 | Janssen Robert (Senior Vice President) | Option Ex | 35,974 | 10.47 | 376,647 |
| 2021-11-01 | Novack David F (President & COO) | Sale | 20,000 | 20.12 | 402,400 |
| 2021-10-07 | Novack David F (President & COO) | Sale | 3,000 | 18.00 | 54,000 |
| 2021-10-01 | Novack David F (President & COO) | Sale | 17,000 | 18.23 | 309,842 |
| 2021-09-01 | Burgess Justin (Principal Accounting Officer) | Sale | 20,000 | 20.00 | 400,000 |
| 2021-09-01 | Burgess Justin (Principal Accounting Officer) | Option Ex | 20,000 | 3.81 | 76,200 |
| 2021-09-01 | Janssen Robert (Senior Vice President) | Sale | 900 | 20.15 | 18,135 |
| 2021-09-01 | Janssen Robert (Senior Vice President) | Option Ex | 900 | 10.47 | 9,423 |
| 2021-09-01 | Novack David F (President & COO) | Sale | 20,000 | 19.99 | 399,780 |
| 2021-08-27 | Hack Andrew A. F. (Director) | Sale | 2,000,000 | 16.22 | 32,439,999 |
| 2021-08-24 | Burgess Justin (Principal Accounting Officer) | Sale | 5,768 | 15.00 | 86,520 |
| 2021-08-24 | Novack David F (President & COO) | Sale | 10,000 | 14.00 | 140,000 |
| 2021-08-24 | Cano Francis (Director) | Option Ex | 4,167 | 4.50 | 18,751 |
| 2021-08-23 | Novack David F (President & COO) | Option Ex | 4,167 | 4.50 | 18,751 |
| 2021-08-23 | Phillips Peggy V (Director) | Option Ex | 4,166 | 4.50 | 18,747 |
| 2021-08-16 | Janssen Robert (Senior Vice President) | Sale | 2,917 | 12.36 | 36,054 |
| 2021-08-16 | Janssen Robert (Senior Vice President) | Option Ex | 2,917 | 5.42 | 15,810 |
| 2021-08-11 | Janssen Robert (Senior Vice President) | Sale | 49,583 | 12.06 | 597,970 |
| 2021-08-11 | Janssen Robert (Senior Vice President) | Option Ex | 49,583 | 5.42 | 268,739 |
| 2021-08-11 | Novack David F (President & COO) | Sale | 10,000 | 12.00 | 120,000 |
| 2021-08-09 | Hack Andrew A. F. (Director) | Sale | 2,250,000 | 10.80 | 24,300,000 |
| 2021-08-06 | Janssen Robert (Senior Vice President) | Sale | 80,000 | 10.75 | 860,000 |
| 2021-03-02 | Burgess Justin (Principal Accounting Officer) | Sale | 1,165 | 8.82 | 10,275 |
| 2021-03-01 | Burgess Justin (Principal Accounting Officer) | Sale | 2,958 | 8.88 | 26,267 |
| 2021-03-01 | Burgess Justin (Principal Accounting Officer) | Option Ex | 2,839 | .00 | 0 |
| 2021-02-26 | Burgess Justin (Principal Accounting Officer) | Option Ex | 7,073 | .00 | 0 |
| 2021-02-22 | Spencer Ryan (CEO and Director) | Option Ex | 20,833 | .00 | 0 |
| 2021-02-01 | Janssen Robert (Senior Vice President) | Sale | 42,155 | 10.64 | 448,529 |
| 2020-07-17 | Janssen Robert (Senior Vice President) | Sale | 50,000 | 11.09 | 554,500 |
| 2020-05-27 | Hack Andrew A. F. (Director) | Buy | 1,000,000 | 5.00 | 5,000,000 |
| 2020-05-19 | Janssen Robert (Senior Vice President) | Sale | 15,000 | 6.33 | 94,950 |
| 2020-05-06 | Janssen Robert (Senior Vice President) | Sale | 28,000 | 4.52 | 126,559 |
| 2020-05-05 | Janssen Robert (Senior Vice President) | Sale | 9,000 | 4.43 | 39,870 |
| 2020-02-22 | Spencer Ryan (CEO and Director) | Option Ex | 27,209 | .00 | 0 |
| 2020-02-22 | Janssen Robert (Senior Vice President) | Option Ex | 8,500 | .00 | 0 |
| 2020-02-22 | Novack David F (President & COO) | Option Ex | 8,500 | .00 | 0 |
| 2020-02-22 | Johnson David Louis (Vice President) | Option Ex | 22,000 | .00 | 0 |
| 2020-02-22 | Ostrach Michael S (Senior Vice President) | Option Ex | 8,500 | .00 | 0 |
| 2020-02-12 | Janssen Robert (Senior Vice President) | Option Ex | 26,000 | .00 | 0 |
| 2020-02-12 | Novack David F (President & COO) | Option Ex | 26,000 | .00 | 0 |
| 2020-02-12 | Ostrach Michael S (Senior Vice President) | Option Ex | 22,000 | .00 | 0 |
| 2020-02-05 | Spencer Ryan (CEO and Director) | Option Ex | 1,562 | .00 | 0 |
| 2020-02-05 | Johnson David Louis (Vice President) | Option Ex | 4,687 | .00 | 0 |
| 2019-08-12 | Novack David F (Co-President and Senior VP) | Buy | 16,667 | 3.00 | 50,001 |
| 2019-08-12 | Phillips Peggy V (Director) | Buy | 16,666 | 3.00 | 49,998 |
| 2019-08-12 | Cano Francis (Director) | Buy | 16,667 | 3.00 | 50,001 |
| 2019-06-04 | Coffman Robert (Senior Vice President) | Sale | 32,218 | 4.58 | 147,687 |
| 2019-06-02 | Spencer Ryan (Co-President and Senior VP) | Option Ex | 4,875 | .00 | 0 |
| 2019-06-02 | Janssen Robert (Senior Vice President) | Option Ex | 46,875 | .00 | 0 |
| 2019-06-02 | Gray Eddie (CEO and Director) | Option Ex | 75,000 | .00 | 0 |
| 2019-06-02 | Novack David F (Co-President and Senior VP) | Option Ex | 45,263 | .00 | 0 |
| 2019-06-02 | Johnson David Louis (Vice President) | Option Ex | 9,703 | .00 | 0 |
| 2019-06-02 | Coffman Robert (Senior Vice President) | Option Ex | 54,702 | .00 | 0 |
| 2019-06-02 | Ostrach Michael S (Senior Vice President) | Option Ex | 49,804 | .00 | 0 |
| 2019-02-28 | Johnson David Louis (Vice President) | Sale | 20,765 | 9.03 | 187,507 |
| 2019-02-28 | Coffman Robert (Senior Vice President) | Sale | 63,202 | 9.03 | 570,714 |
| 2019-02-28 | Ostrach Michael S (Senior Vice President) | Sale | 35,444 | 9.07 | 321,654 |
| 2019-02-28 | Ostrach Michael S (Senior Vice President) | Option Ex | 3,750 | 5.40 | 20,250 |
| 2019-02-22 | Janssen Robert (Senior Vice President) | Option Ex | 55,375 | .00 | 0 |
| 2019-02-22 | Gray Eddie (CEO and Director) | Option Ex | 112,000 | .00 | 0 |
| 2019-02-22 | Novack David F (Senior Vice President) | Option Ex | 53,763 | .00 | 0 |
| 2019-02-22 | Johnson David Louis (Vice President) | Option Ex | 16,078 | .00 | 0 |
| 2019-02-22 | Coffman Robert (Senior Vice President) | Option Ex | 63,202 | .00 | 0 |
| 2019-02-22 | Ostrach Michael S (Senior Vice President) | Option Ex | 58,304 | .00 | 0 |
| 2019-02-05 | Johnson David Louis (Vice President) | Option Ex | 4,687 | .00 | 0 |
| 2018-12-31 | Johnson David Louis (Vice President) | Option Ex | 15,000 | .00 | 0 |
| 2018-12-06 | Cano Francis (Director) | Sale | 2,000 | 10.47 | 20,942 |
| 2018-06-08 | Ostrach Michael S (Senior Vice President) | Sale | 4,000 | 15.53 | 62,100 |
| 2018-06-02 | Janssen Robert (Senior Vice President) | Option Ex | 46,875 | .00 | 0 |
| 2018-06-02 | Gray Eddie (CEO and Director) | Option Ex | 75,000 | .00 | 0 |
| 2018-06-02 | Novack David F (Senior Vice President) | Option Ex | 45,264 | .00 | 0 |
| 2018-06-02 | Johnson David Louis (Vice President) | Option Ex | 9,703 | .00 | 0 |
| 2018-06-02 | Coffman Robert (Senior Vice President) | Option Ex | 54,703 | .00 | 0 |
| 2018-06-02 | Ostrach Michael S (Senior Vice President) | Option Ex | 49,805 | .00 | 0 |
| 2018-03-15 | Novack David F (Senior Vice President) | Sale | 16,109 | 16.30 | 262,608 |
| 2018-03-13 | Novack David F (Senior Vice President) | Sale | 34,214 | 16.65 | 569,663 |
| 2018-03-09 | Novack David F (Senior Vice President) | Sale | 2,121 | 17.98 | 38,135 |
| 2018-02-22 | Janssen Robert (Senior Vice President) | Option Ex | 61,750 | .00 | 0 |
| 2018-02-22 | Gray Eddie (CEO and Director) | Option Ex | 139,750 | .00 | 0 |
| 2018-02-22 | Novack David F (Senior Vice President) | Option Ex | 60,139 | .00 | 0 |
| 2018-02-22 | Johnson David Louis (Vice President) | Option Ex | 16,078 | .00 | 0 |
| 2018-02-22 | Coffman Robert (Senior Vice President) | Option Ex | 69,578 | .00 | 0 |
| 2018-02-22 | Ostrach Michael S (Senior Vice President) | Option Ex | 64,680 | .00 | 0 |
| 2018-02-05 | Johnson David Louis (Vice President) | Option Ex | 4,688 | .00 | 0 |
| 2018-01-04 | Johnson David Louis (Vice President) | Sale | 3,092 | 18.60 | 57,511 |
| 2017-12-31 | Johnson David Louis (Vice President) | Option Ex | 5,000 | .00 | 0 |
| 2017-12-13 | Coffman Robert (Senior Vice President) | Sale | 7,500 | 18.90 | 141,750 |
| 2017-12-13 | Coffman Robert (Senior Vice President) | Option Ex | 7,500 | 5.40 | 40,500 |
| 2017-03-14 | Janssen Robert (Vice President) | Option Ex | 10,000 | .00 | 0 |
| 2017-03-14 | Novack David F (Senior Vice President) | Option Ex | 20,000 | .00 | 0 |
| 2017-03-14 | Ostrach Michael S (Senior Vice President) | Option Ex | 10,000 | .00 | 0 |
| 2017-02-05 | Johnson David Louis (Vice President) | Option Ex | 4,688 | .00 | 0 |
| 2017-02-04 | Gray Eddie (CEO and Director) | Option Ex | 50,000 | .00 | 0 |
| 2017-01-24 | Janssen Robert (Vice President) | Buy | 6,000 | 4.04 | 24,240 |
| 2016-06-28 | Janssen Robert (Vice President) | Buy | 1,452 | 13.68 | 19,863 |
| 2016-05-20 | Gray Eddie (CEO and Director) | Buy | 2,750 | 15.57 | 42,831 |
| 2016-05-12 | Janssen Robert (Vice President) | Buy | 1,000 | 15.12 | 15,120 |
| 2015-10-08 | Janssen Robert (Vice President) | Buy | 100 | 23.34 | 2,334 |
| 2015-08-26 | Plotkin Stanley A (Director) | Option Ex | 1,000 | 11.50 | 11,500 |
Insider trading activities including stock purchases, stock sales, and option exercises of DVAX listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Dynavax Technologies Corp (symbol DVAX, CIK number 1029142) see the Securities and Exchange Commission (SEC) website.