TANG KEVIN C
Insider transactions at 2 companies
This page shows all SEC Form 4 filings attributed to TANG KEVIN C. Form 4 disclosures are required whenever a corporate insider — director, officer, or 10%+ shareholder — buys, sells, or receives company stock. Each row represents a separate reported transaction. All data is sourced directly from the SEC EDGAR public database.
| Company | Title | Type | Shares | Price | Value | Date |
|---|---|---|---|---|---|---|
| 0001750019 | Purchase | 6,183 | $1.95 | $12,057 | May 11, 2023 | |
| 0001640455 | Other | 10,000 | $9,737.70 | $97,377,000 | May 3, 2023 | |
| 0000920465 | U | 9,607,934 | $6.23 | $59,857,429 | Aug 22, 2022 | |
| 0000920465 | Chief Financial Officer | Purchase | 31,782 | $3.83 | $121,725 | May 25, 2021 |
| 0001717452 | Chief Executive Officer | Purchase | 36,646 | $15.17 | $555,920 | Dec 21, 2020 |
| 0000920465 | Chief Financial Officer | Purchase | 168,669 | $3.88 | $654,436 | Aug 12, 2020 |
| 0000920465 | Purchase | 13,292 | $6.75 | $89,721 | Jan 30, 2020 | |
| 0000920465 | Purchase | 400,339 | $5.27 | $2,109,787 | Jan 9, 2020 | |
| HRTX | Gift | 520,299 | — | — | Jan 6, 2020 | |
| HRTX | Gift | 230,000 | — | — | Dec 23, 2019 | |
| HRTX | Purchase | 285,714 | $17.50 | $4,999,995 | Oct 4, 2019 | |
| 0001717452 | Chief Executive Officer | Purchase | 29,484 | $26.11 | $769,827 | Jun 3, 2019 |
| HRTX | Gift | 3,955 | — | — | Dec 10, 2018 | |
| 0001717452 | Chief Executive Officer | Purchase | 10,000 | $14.87 | $148,700 | Nov 1, 2018 |
| 0001717452 | Chief Executive Officer | Purchase | 10,000 | $14.96 | $149,600 | Oct 26, 2018 |
| 0001717452 | Chief Executive Officer | Purchase | 2,810 | $18.86 | $52,997 | Aug 13, 2018 |
| 0001717452 | Chief Executive Officer | Purchase | 2,175 | $27.99 | $60,878 | Feb 27, 2018 |
| 0000920465 | Purchase | 20,000 | $19.85 | $397,000 | Mar 4, 2016 | |
| HRTX | Purchase | 115,225 | $19.74 | $2,274,542 | Jun 1, 2015 | |
| 0000920465 | Purchase | 98,700 | $18.04 | $1,780,548 | May 12, 2015 | |
| 0000920465 | Purchase | 582 | $13.95 | $8,119 | Dec 16, 2014 | |
| 0001576263 | Sale | 4,316 | $16.25 | $70,135 | Sep 19, 2013 | |
| HRTX | Gift | 5,746,716 | — | — | Dec 19, 2012 | |
| HRTX | Award / Grant | 9,523,810 | $0.53 | $5,047,619 | Jul 25, 2012 | |
| 0001103390 | Disposition | 3,733,582 | $32.00 | $119,474,624 | Jun 19, 2012 | |
| 0001047188 | Purchase | 296,362 | $1.39 | $411,943 | Mar 6, 2009 | |
| 0001047188 | Purchase | 665,000 | $1.65 | $1,097,250 | Feb 17, 2009 | |
| 0001103390 | Purchase | 156,652 | $11.14 | $1,745,103 | Dec 17, 2008 | |
| 0000911326 | Sale | 12,468 | $2.54 | $31,669 | Dec 15, 2008 | |
| 0001013238 | Purchase | 25,000 | $0.24 | $6,000 | Oct 13, 2008 | |
| VNDA | Purchase | 600,000 | $1.04 | $624,000 | Sep 25, 2008 | |
| 0000877902 | Purchase | 56,819 | $0.32 | $18,182 | Sep 24, 2008 | |
| VNDA | Purchase | 100,000 | $1.00 | $100,000 | Sep 22, 2008 | |
| VNDA | Purchase | 1,080,852 | $0.98 | $1,059,235 | Sep 19, 2008 | |
| 0000877902 | Purchase | 1,251,900 | $0.27 | $338,013 | Sep 18, 2008 | |
| 0001013238 | Other | 5,310,000 | — | — | Sep 15, 2008 | |
| 0000877902 | Other | 7,472,414 | — | — | Sep 15, 2008 | |
| 0001351509 | Purchase | 17,130 | $1.78 | $30,491 | May 12, 2008 | |
| 0001103390 | C | 852,308 | — | — | May 7, 2008 | |
| 0001351509 | Purchase | 200,000 | $1.81 | $362,000 | May 1, 2008 | |
| HRTX | Purchase | 5,236 | $1.00 | $5,236 | Apr 25, 2008 | |
| 0001351509 | Purchase | 498,000 | $1.71 | $851,580 | Apr 2, 2008 | |
| 0001351509 | Purchase | 70,000 | $1.67 | $116,900 | Apr 1, 2008 | |
| 0001351509 | Purchase | 19,000 | $1.56 | $29,640 | Mar 28, 2008 | |
| 0000891504 | Sale | 20,097 | $0.10 | $2,010 | Feb 15, 2008 | |
| 0001103390 | Purchase | 37,731 | $13.25 | $499,936 | Dec 19, 2007 | |
| 0001103390 | Purchase | 94,700 | $4.50 | $426,150 | Jan 4, 2007 | |
| 0000891504 | Purchase | 56,950 | $1.52 | $86,564 | Oct 23, 2006 | |
| 0001103390 | Purchase | 600 | $3.52 | $2,112 | Jun 13, 2006 | |
| 0001103390 | Purchase | 700 | $3.45 | $2,415 | Mar 27, 2006 |