Skip to contentBVF PARTNERS L P/IL — ARENA PHARMACEUTICALS INC insider: 312 transactions · InsiderLensBVF PARTNERS L P/IL
- See Remarks at CELL THERAPEUTICS INC · on record since Jun 28, 2023
- Former 10% Owner at Therapeutics Acquisition Corp. · on record since Dec 20, 2023
- 10% owner at enGene Holdings Inc. · on record since Nov 13, 2023
- 10% owner at Therapeutics Acquisition Corp. · on record since Nov 6, 2023
- See Remarks; Former 10% Owner at Rain Enhancement Technologies Holdco, Inc. · on record since Jan 29, 2024
- 10% owner at Allakos Inc. · on record since Jan 26, 2024
- 10% owner at Xenon Pharmaceuticals Inc. · on record since Sep 12, 2016
- See Explanation of Responses at TF FINANCIAL CORP · on record since Oct 31, 2024
- See Explanation of Responses at PALVELLA THERAPEUTICS, INC. · on record since Dec 17, 2024
- See Explanation of Responses at 4D Molecular Therapeutics, Inc. · on record since Nov 13, 2024
- See Explanation of Responses at Olema Pharmaceuticals, Inc. · on record since Dec 4, 2024
- See Explanation of Responses at KENT FINANCIAL SERVICES INC · on record since Dec 28, 2011
- Director at IMMUNIC, INC. · on record since Feb 27, 2026
- See Explanation of Responses at IMMUNIC, INC. · on record since Feb 27, 2026
- Director at Rain Enhancement Technologies Holdco, Inc. · on record since May 25, 2021
- 10% owner at DYNAVAX TECHNOLOGIES CORP · on record since Jul 29, 2009
- 10% owner at ADOLOR CORP · on record since Sep 24, 2009
- 10% owner at CREATIVE VISTAS INC · on record since Jul 11, 2003
- 10% owner at · on record since Sep 21, 2009
- 10% owner at · on record since Jul 16, 2009
- 10% owner at · on record since Sep 10, 2009
- 10% owner at · on record since Jul 17, 2003
- Indirect Beneficial Owner at · on record since Jul 17, 2003
- 10% owner at · on record since Dec 24, 2009
- 10% owner at · on record since Dec 24, 2009
- 10% owner at · on record since Oct 23, 2009
- 10% owner at · on record since Oct 23, 2009
- Indirect Beneficial Owner at · on record since Jul 22, 2003
- 10% owner at · on record since Mar 29, 2010
- 10% owner at · on record since Jul 29, 2003
- Indirect Beneficial Owner at · on record since Jul 29, 2003
- 10% owner at · on record since Apr 21, 2010
- 10% owner at · on record since Mar 23, 2011
- Director at · on record since Apr 2, 2026
- 10% owner at · on record since Apr 2, 2026
- 10% owner at · on record since Sep 5, 2003
- 10% owner at · on record since Jun 29, 2011
- 10% owner at · on record since Aug 22, 2011
- 10% owner at · on record since Sep 9, 2011
- 10% owner at · on record since Dec 5, 2011
- 10% owner at · on record since Oct 7, 2011
- 10% owner at · on record since Oct 21, 2003
- Indirect Beneficial Owner at · on record since Oct 21, 2003
- 10% owner at · on record since Oct 29, 2003
- Indirect Beneficial Owner at · on record since Oct 29, 2003
- See Explanation of Responses at · on record since Feb 10, 2012
- Indirect Beneficial Owner at · on record since Nov 7, 2003
- 10% owner at · on record since Dec 30, 2016
- 10% owner at · on record since Aug 31, 2012
- Indirect Beneficial Owner at · on record since Jan 6, 2004
- 10% owner at · on record since Jan 6, 2004
- 10% owner at · on record since May 15, 2013
- 10% owner at · on record since May 18, 2026
- 10% owner at · on record since Jun 7, 2013
- See Explanation of Responses at · on record since Mar 26, 2014
- See Explanation of Responses at · on record since Mar 25, 2014
- 10% owner at · on record since Feb 10, 2014
- 10% owner at · on record since Feb 18, 2004
- Indirect Beneficial Owner at · on record since Feb 18, 2004
- See Explanation of Responses at · on record since Jul 16, 2014
- See Explanation of Responses at · on record since Aug 21, 2015
- 10% owner at · on record since Dec 14, 2015
- See Explanation of Responses at · on record since Nov 5, 2015
- 10% owner at · on record since Jun 22, 2017
- 10% owner at · on record since Jan 28, 2005
- Indirect Beneficial Owner at · on record since Jan 28, 2005
- 10% owner at · on record since May 11, 2017
- 10% owner at · on record since Sep 29, 2017
- See Explanation of Responses at · on record since Jul 18, 2017
- 10% owner at · on record since Nov 27, 2017
- 10% owner at · on record since Dec 8, 2017
- 10% owner at · on record since Nov 26, 2018
- 10% owner at · on record since Nov 9, 2018
- 10% owner at · on record since Jul 1, 2019
- 10% owner at · on record since Oct 31, 2019
- 10% owner at · on record since Dec 12, 2019
- 10% owner at · on record since Jan 21, 2020
- 10% owner at · on record since Jun 22, 2020
- Director at · on record since Aug 25, 2020
- 10% owner at · on record since Aug 20, 2020
- See Explanation of Responses at · on record since Dec 28, 2020
- 10% owner at · on record since Dec 28, 2020
- Director at · on record since Nov 20, 2020
- 10% owner at · on record since Nov 20, 2020
- See Explanaton of Responses at · on record since Nov 20, 2020
- See Explanaton of Responses at · on record since Nov 13, 2020
- 10% owner at · on record since Oct 5, 2020
- See Explanation of Responses at · on record since Feb 19, 2021
- See Explanation of Responses at · on record since Feb 18, 2021
- Director at · on record since Mar 12, 2021
- See Explanation of Responses at · on record since Feb 4, 2021
- 10% owner at · on record since Nov 8, 2021
- 10% owner at · on record since Jan 10, 2022
- 10% owner at · on record since Feb 7, 2022
- 10% owner at · on record since Jun 27, 2022
- 10% owner at · on record since Jul 21, 2022
- 10% owner at · on record since Dec 22, 2022
- Director at · on record since Jan 13, 2023
- See Remarks and Footnotes at · on record since Jan 13, 2023
- 10% owner at · on record since Feb 13, 2023
- See Remarks at · on record since Jan 9, 2023
Insider trading activity of BVF PARTNERS L P/IL
- Transactions on record
- 312
- since Jul 29, 2003
- Open-market buys
- 167
- $31.4M
- Open-market sells
- 96
- $341.9M
- Companies traded
- 31
- last filing Jul 16, 2026
Figures computed from official regulatory filings — .
Companies where BVF PARTNERS L P/IL has traded
- 23 tx · $23M · Jul 16, 2026
- 11 tx · $177.8M · Jun 26, 2026
- 1 tx · Jun 23, 2026
- 4 tx · $63M · Jun 22, 2026
- 3 tx · Jan 30, 2026
- 2 tx · Apr 7, 2023
- 3 tx · $835.4K · Feb 4, 2021
- 3 tx · $81.2K · Aug 20, 2020
- 8 tx · $6.5M · Jun 21, 2018
- 15 tx · $8.5M · Apr 6, 2018
- 15 tx · $1.5M · Jun 19, 2017
- 12 tx · $16.6M · Jun 27, 2016
- 4 tx · Mar 25, 2014
- 29 tx · $7.2M · Nov 19, 2012
Track record of BVF PARTNERS L P/IL
Statistical track record
Free- Open-market buys
- 170
- Last buy
- May 27, 2022
Win rates and median returns are available with a free account (5 insiders/month).
Transaction history of BVF PARTNERS L P/IL
Co-insiders of BVF PARTNERS L P/IL
This page republishes public regulatory disclosures.
1 tx · $480K · Nov 19, 2012
| Company | Filed | Type | Qty | Price | Value · USD | Src | Details |
|---|
| Jul 16, 2026 | Other | -2,773,545 | — | — | SEC | |
| Jul 16, 2026 | Other | -3,635,758 | — | — | SEC | |
| Jul 16, 2026 | Other | -772,000 | — | — | SEC | |
| Jul 16, 2026 | Other | -412,000 | — | — | SEC | |
| Jun 26, 2026 | Sell | -837,914 | 106.50 USD | $89.2M | SEC | |
| Jun 26, 2026 | Sell | -51,858 | 106.50 USD | $5.5M | SEC | |
| Jun 26, 2026 | Sell | -113,289 | 106.50 USD | $12.1M | SEC | |
| Jun 26, 2026 | Sell | -627,597 | 106.50 USD | $66.8M | SEC | |
| Jun 25, 2026 | AwardD (derivative) | 6,068 | 0.00 USD | — | SEC | |
| Jun 23, 2026 | AwardD (derivative) | 29,500 | 0.00 USD | — | SEC | |
| Jun 22, 2026 | AwardD (derivative) | 22,195 | 0.00 USD | — | SEC | |
| May 18, 2026 | Other | 772,000 | 4.03 USD | $3.1M | SEC | |
| May 18, 2026 | Other | 2,313,000 | 4.03 USD | $9.3M | SEC | |
| May 18, 2026 | Other | 1,506,000 | 4.03 USD | $6.1M | SEC | |
| May 18, 2026 | OtherD (derivative) | -1,506 | 0.00 USD | — | SEC | |
| May 18, 2026 | OtherD (derivative) | -772 | 0.00 USD | — | SEC | |
| May 18, 2026 | Other | 412,000 | 4.03 USD | $1.7M | SEC | |
| May 18, 2026 | OtherD (derivative) | -2,313 | 0.00 USD | — | SEC | |
| May 18, 2026 | OtherD (derivative) | -412 | 0.00 USD | — | SEC | |
| Apr 2, 2026 | Sell | -1,569,116 | 16.79 USD | $26.3M | SEC | |
| Apr 2, 2026 | Sell | -1,932,354 | 16.79 USD | $32.4M | SEC | |
| Apr 2, 2026 | Sell | -248,530 | 16.79 USD | $4.2M | SEC | |
| Jan 30, 2026 | Other | -5,309,432 | — | — | SEC | |
| Jan 30, 2026 | Other | -4,308,573 | — | — | SEC | |
| Jan 30, 2026 | Other | -548,938 | — | — | SEC | |