Skip to contentTANG KEVIN C — INTRABIOTICS PHARMACEUTICALS INC /DE insider: 298 transactions · InsiderLensTANG KEVIN C
- Director at INTRABIOTICS PHARMACEUTICALS INC /DE · on record since Mar 31, 2006
- 10% owner at INTRABIOTICS PHARMACEUTICALS INC /DE · on record since Mar 31, 2006
- Director at Jounce Therapeutics, Inc. · on record since May 5, 2023
- 10% owner at Rain Enhancement Technologies Holdco, Inc. · on record since Jun 1, 2023
- 10% owner at TAPESTRY PHARMACEUTICALS, INC · on record since May 25, 2006
- 10% owner at THRESHOLD PHARMACEUTICALS INC · on record since Aug 21, 2006
- Director at TRIMERIS INC · on record since Aug 10, 2006
- 10% owner at ARADIGM CORP · on record since Jan 29, 2007
- 10% owner at Singular Genomics Systems, Inc. · on record since Sep 18, 2024
- 10% owner at AP PHARMA INC /DE/ · on record since Jun 18, 2007
- 10% owner at QUESTCOR PHARMACEUTICALS INC · on record since Nov 19, 2007
- 10% owner at Northstar Neuroscience, Inc. · on record since Mar 31, 2008
- 10% owner at DEPOMED INC · on record since Jan 28, 2008
- 10% owner at NEOSE TECHNOLOGIES INC · on record since Sep 30, 2008
- 10% owner at Vanda Pharmaceuticals Inc. · on record since Sep 29, 2008
- 10% owner at PENWEST PHARMACEUTICALS CO · on record since Feb 27, 2009
- Director at AP PHARMA INC /DE/ · on record since Oct 21, 2009
- 10% owner at Fulcrum Therapeutics, Inc. · on record since Jul 15, 2026
- 10% owner at · on record since Jun 29, 2026
- 10% owner at · on record since Sep 23, 2013
- Director at · on record since Jun 2, 2026
- Chief Executive Officer at · on record since Jun 2, 2026
- 10% owner at · on record since Jun 2, 2026
- Director at · on record since Sep 26, 2014
- 10% owner at · on record since Sep 26, 2014
- Director at · on record since Dec 10, 2004
- 10% owner at · on record since Dec 10, 2004
- 10% owner at · on record since Feb 27, 2017
- Director at · on record since Dec 8, 2017
- Chief Executive Officer at · on record since Dec 8, 2017
- 10% owner at · on record since Dec 8, 2017
- 10% owner at · on record since Nov 6, 2020
- Former Director at · on record since Feb 16, 2021
- Exit Filing at · on record since Nov 26, 2021
- 10% owner at · on record since Mar 14, 2023
- 10% owner at · on record since May 30, 2023
Insider trading activity of TANG KEVIN C
- Transactions on record
- 298
- since Oct 8, 2003
- Open-market buys
- 168
- $121.4M
- Open-market sells
- 8
- $834.8K
- Companies traded
- 19
- last filing Jul 21, 2026
Figures computed from official regulatory filings — .
Companies where TANG KEVIN C has traded
- 22 tx · $1.5M · Jul 21, 2026
- 6 tx · $1.5M · Jul 20, 2026
- 24 tx · $62.3M · Jun 2, 2026
- 1 tx · Feb 27, 2025
- 2 tx · $87.6K · May 15, 2023
- 2 tx · $107.2M · May 5, 2023
- 39 tx · $85.5M · Aug 24, 2022
- 38 tx · $8.1M · Feb 16, 2021
- 24 tx · $8M · Dec 23, 2020
- 2 tx · $602.9K · Sep 23, 2013
- 62 tx · $131.4M · Jun 20, 2012
- 5 tx · $2M · Mar 10, 2009
- 43 tx · $3.6M · Dec 17, 2008
- 3 tx · $356.2K · Nov 12, 2008
Track record of TANG KEVIN C
Statistical track record
Free- Open-market buys
- 170
- Last buy
- Jul 21, 2026
Win rates and median returns are available with a free account (5 insiders/month).
Transaction history of TANG KEVIN C
Co-insiders of TANG KEVIN C
This page republishes public regulatory disclosures.
2 tx · $6K · Nov 12, 2008
| Company | Filed | Type | Qty | Price | Value · USD | Src | Details |
|---|
| Jul 21, 2026 | Buy | 1,623 | 2.44 USD | $4K | SEC | |
| Jul 21, 2026 | Buy | 265 | 2.44 USD | $646.6 | SEC | |
| Jul 21, 2026 | Buy | 2,975 | 2.44 USD | $7.3K | SEC | |
| Jul 20, 2026 | Buy | 116,671 | 3.56 USD | $415.3K | SEC | |
| Jul 20, 2026 | Buy | 50,945 | 3.52 USD | $179.3K | SEC | |
| Jul 16, 2026 | Buy | 18,491 | 2.44 USD | $45.1K | SEC | |
| Jul 16, 2026 | Buy | 43,878 | 2.43 USD | $106.6K | SEC | |
| Jul 16, 2026 | Buy | 1,600 | 2.44 USD | $3.9K | SEC | |
| Jul 15, 2026 | Buy | 107,377 | 3.56 USD | $382.3K | SEC | |
| Jul 15, 2026 | Buy | 75,952 | 3.58 USD | $271.9K | SEC | |
| Jul 15, 2026 | Buy | 53,651 | 3.56 USD | $191K | SEC | |
| Jul 15, 2026 | Buy | 12,966 | 3.54 USD | $45.9K | SEC | |
| Jul 13, 2026 | Buy | 43,367 | 2.43 USD | $105.4K | SEC | |
| Jul 13, 2026 | Buy | 7 | 2.48 USD | $17.4 | SEC | |
| Jul 13, 2026 | Buy | 48,211 | 2.42 USD | $116.7K | SEC | |
| Jul 8, 2026 | Buy | 15,810 | 2.48 USD | $39.2K | SEC | |
| Jul 8, 2026 | Buy | 14,338 | 2.46 USD | $35.3K | SEC | |
| Jul 8, 2026 | Buy | 27,062 | 2.49 USD | $67.4K | SEC | |
| Jul 2, 2026 | Buy | 9,821 | 2.49 USD | $24.5K | SEC | |
| Jul 2, 2026 | Buy | 100 | 2.50 USD | $250 | SEC | |
| Jul 2, 2026 | Buy | 71,612 | 2.49 USD | $178.3K | SEC | |
| Jul 2, 2026 | Buy | 25,930 | 2.54 USD | $65.9K | SEC | |
| Jun 29, 2026 | Buy | 777 | 2.48 USD | $1.9K | SEC | |
| Jun 29, 2026 | Buy | 63,985 | 2.47 USD | $158K | SEC | |
| Jun 29, 2026 | Buy | 75,047 | 2.55 USD | $191.4K | SEC | |