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See how Context works →On the price, the facts of the public record■Insider buy□Insider sell●Results filed
With an account, also○dividends▲splits◌next earningswith an account
End-of-day prices provided by Twelve Data · One close per session; the series does not update during the trading day.
Latest on record
The most recent facts, as filed.
Up to three of the most recent, checkable facts already loaded on this page, each linked to its source.
- Oct 1, 2026Reported purchase · Form 4Neil Lerner, Chief Accounting Officer · $18.4KOpen the filing ↗
- Sep 24, 2026Reported purchase · Form 4Neil Lerner, Chief Accounting Officer · $2.8KOpen the filing ↗
- Sep 22, 2026Material event · 8-KFiled by the company itself.Open the filing ↗
In numbers
What this profile holds, counted.
Closes · 1 year250
SEC filings on record33418 flagged findings
Reported transactions (Form 4)74since Jan 24, 2023 · and 14 other holdings
Corporate events (8-K)30since Jun 23, 2020
What the record says
Description, identity and filings, each with its source.
Every block cites its source. The colour of a finding marks its category — which document, who filed it — not how much it matters.
The 25 most recent filings (of 334)
Every SEC filing, newest first, with what it is. Below, each type with its own explanation.
- Sep 22, 268-K ↗Current report · Communication to the market
- Aug 14, 26SCHEDULE 13G/A ↗Passive stake · Vivo Opportunity Fund Holdings, L.P. · 4.0% · event on Jun 30, 26 · amendment
- Aug 7, 26SCHEDULE 13G ↗Passive stake · STATE STREET CORPORATION · 5.5% · event on Jun 30, 26
- Aug 6, 2610-Q ↗Quarterly report
- Aug 6, 268-K ↗Current report · Results
- Jul 1, 268-K ↗Current report · Communication to the market
- Jun 23, 268-K ↗Current report · Bylaws or fiscal year change
- Jun 11, 268-K ↗Current report · Shareholder vote results
- May 15, 26SCHEDULE 13G/A ↗Passive stake · BVF PARTNERS L P/IL · 4.3% · event on Mar 31, 26 · amendment
- May 5, 2610-Q ↗Quarterly report
- May 5, 268-K ↗Current report · Results
Insider transaction · 2 Form 4/A filingsshow all 2hide
- Apr 30, 26Form 4/A ↗Insider transaction · amendment
- Apr 30, 26Form 4/A ↗Insider transaction · amendment
- Apr 29, 26DEFA14A ↗Shareholder meeting and votes
- Apr 29, 26DEF 14A ↗Shareholder meeting and votes
- Apr 27, 268-K ↗Current report · Communication to the market · Other events
- Mar 5, 2610-K ↗Annual report
- Mar 5, 268-K ↗Current report · Results
- Feb 13, 26SCHEDULE 13G/A ↗Passive stake · Blackstone Alternative Asset Management Associates LLC · 3.4% · event on Dec 31, 25 · amendment
- Feb 10, 26Form 4 ↗Insider transaction
- Jan 21, 26SCHEDULE 13G ↗Passive stake · BlackRock, Inc. · 5.2% · event on Dec 31, 25
334 filings on record, the oldest from Jul 30, 18.
Listing the 25 most recent filings of the 334 on record.
1718
- Aug 13, 25Entered a material agreement+2 more in the same filing8-K 1.01 ↗
7 senior executive changes2022 – 2024show all 7hide
- Dec 10, 24A senior executive left or was appointed+2 more in the same filing8-K 5.02 ↗
- May 28, 24A senior executive left or was appointed+2 more in the same filing8-K 5.02 ↗
- Jan 9, 24A senior executive left or was appointed+1 more in the same filing8-K 5.02 ↗
- Apr 24, 23A senior executive left or was appointed8-K 5.02 ↗
- Feb 24, 23A senior executive left or was appointed8-K 5.02 ↗
- Feb 10, 23A senior executive left or was appointed8-K 5.02 ↗
- Nov 29, 22A senior executive left or was appointed8-K 5.02 ↗
- Nov 2, 22Entered a material agreement+3 more in the same filing8-K 1.01 ↗
- Aug 19, 22A senior executive left or was appointed8-K 5.02 ↗
- Aug 1, 22Entered a material agreement+2 more in the same filing8-K 1.01 ↗
3 senior executive changes2021 – 2022show all 3hide
- Apr 26, 22A senior executive left or was appointed+1 more in the same filing8-K 5.02 ↗
- Feb 25, 22A senior executive left or was appointed8-K 5.02 ↗
- Dec 21, 21A senior executive left or was appointed8-K 5.02 ↗
3 material agreements entered2021show all 3hide
- Nov 3, 21Entered a material agreement+2 more in the same filing8-K 1.01 ↗
- Jun 30, 21Entered a material agreement+6 more in the same filing8-K 1.01 ↗
- May 13, 21Entered a material agreement+2 more in the same filing8-K 1.01 ↗
- Apr 19, 21A senior executive left or was appointed+1 more in the same filing8-K 5.02 ↗
- Dec 17, 20Entered a material agreement+1 more in the same filing8-K 1.01 ↗
- Sep 15, 20A senior executive left or was appointed+1 more in the same filing8-K 5.02 ↗
- Jul 31, 20Completed an acquisition or disposal8-K/A 2.01 ↗
- Jun 23, 20Entered a material agreement+8 more in the same filing8-K 1.01 ↗
Corporate events are tracked from 2004-08-23, when the SEC renumbered 8-K items. Earlier filings use an incompatible numbering and are not classified here.
Schedule 13D: stake and stated purpose
Filed by holders above 5% of a share class who cannot use the short form. It includes the investor's stated purpose: read it before assuming they seek influence.
- ORBIMED ADVISORS LLC8.9%Aug 13, 25SCHEDULE 13D/A ↗2 co-filers on this document — the figure is the largest single stake, not their sum. · 1 earlier filing
- Commander Aggregator, LP4.5%Aug 14, 25SCHEDULE 13D/A ↗4 co-filers on this document — the figure is the largest single stake, not their sum.
Schedule 13G: short-form filing
The short form, for holders who meet specific requirements: institutional investors, passive investors without a control purpose, or exempt investors. Asset managers and index funds usually file it.
- TANG CAPITAL MANAGEMENT, LLC10.0%Sep 30, 25SCHEDULE 13G/A ↗6 co-filers on this document — the figure is the largest single stake, not their sum. · 2 earlier filings
- RTW Investments, LP9.9%Jun 30, 25SCHEDULE 13G/A ↗2 co-filers on this document — the figure is the largest single stake, not their sum.
- Suvretta Capital Management, LLC8.2%Aug 13, 25SCHEDULE 13G/A ↗3 co-filers on this document — the figure is the largest single stake, not their sum.
- STATE STREET CORPORATION5.5%Jun 30, 26SCHEDULE 13G ↗
- BlackRock, Inc.5.2%Dec 31, 25SCHEDULE 13G ↗1 earlier filing
show 4 more holdershide
- BVF PARTNERS L P/IL4.3%Mar 31, 26SCHEDULE 13G/A ↗10 co-filers on this document — the figure is the largest single stake, not their sum. · 1 earlier filing
- MPM BioImpact LLC4.1%Jun 30, 25SCHEDULE 13G/A ↗
- Vivo Opportunity Fund Holdings, L.P.4.0%Jun 30, 26SCHEDULE 13G/A ↗4 co-filers on this document — the figure is the largest single stake, not their sum. · 1 earlier filing
- Blackstone Alternative Asset Management Associates LLC3.4%Dec 31, 25SCHEDULE 13G/A ↗8 co-filers on this document — the figure is the largest single stake, not their sum.
Structured 13D/G data starts 2023-12, when the SEC moved these filings to a machine-readable format. Earlier filings exist but are not parsed here.
- Oct 1, 26Buy$18KNeil LernerChief Accounting Officer↗
- Sep 24, 26Buy$3KNeil LernerChief Accounting Officer↗
- Apr 29, 26Buy$47KJonathan AndermanGeneral Counsel↗
- Apr 29, 26Buy$28KNeil LernerChief Accounting Officer↗
- May 27, 25Buy$21KThomas J. SchuetzCHIEF EXECUTIVE OFFICER↗
- Apr 9, 25Sell$5.7MORBIMED ADVISORS LLC↗
- Apr 9, 25Sell$5.7MCARL L GORDON↗
- Apr 7, 25Buy$28KNeil LernerCHIEF ACCOUNTING OFFICER↗
- Apr 7, 25Buy$31KJonathan AndermanGen Counsel & Corporate Sec↗
- Mar 10, 23Buy$34KThomas J. SchuetzCHIEF EXECUTIVE OFFICER↗
- Feb 27, 23Buy$80KThomas J. SchuetzCHIEF EXECUTIVE OFFICER↗
- Feb 15, 23Buy$77KThomas J. SchuetzCHIEF EXECUTIVE OFFICER↗
There are 2 more transactions in this stretch.
Stock compensation, tax and giftsshow the 20 other transactionshide
Stock compensation, tax withholding, option exercises and gifts. They are listed separately and are not included in the purchase and sale totals. The type describes the transaction, not the filer's intent.
- Apr 29, 26Compensation$28KNeil LernerChief Accounting Officer↗
- Apr 29, 26Compensation$47KJonathan AndermanGeneral Counsel↗
- Feb 8, 26Tax$239KThomas J. SchuetzCHIEF EXECUTIVE OFFICER↗
- Jan 9, 26Tax$250KThomas J. SchuetzCHIEF EXECUTIVE OFFICER↗
- Jan 2, 26Compensation$776KJonathan AndermanGeneral Counsel↗
- Jan 2, 26Compensation$323KNeil LernerChief Accounting Officer↗
- Jan 2, 26Compensation$1.3MThomas J. SchuetzCEO↗
- Jan 2, 26Compensation$646KBarry ShinCFO↗
- Nov 16, 25Tax$213KThomas J. SchuetzCHIEF EXECUTIVE OFFICER↗
- Feb 8, 25Tax$146KThomas J. SchuetzCEO↗
- Jan 9, 25Tax$108KThomas J. SchuetzCEO↗
- Dec 9, 24Compensation$660KBarry ShinCFO↗
- Feb 8, 24Tax$65KThomas J. SchuetzPRESIDENT↗
- Feb 8, 24Tax$71KVered Bisker-LeibCHIEF EXECUTIVE OFFICER↗
- Jan 9, 24Compensation$1.2MThomas J. SchuetzPresident of R&D↗
- Jan 9, 24Compensation$3.4MVered Bisker-LeibChief Executive Officer↗
- Nov 17, 23Tax$66KThomas J. SchuetzCHIEF EXECUTIVE OFFICER↗
- Nov 17, 23Tax$97KVered Bisker-LeibChief Operating Officer↗
- Feb 8, 23Compensationamount n/aVered Bisker-LeibChief Operating Officer↗
- Feb 8, 23Compensationamount n/aThomas J. SchuetzCHIEF EXECUTIVE OFFICER↗
The full record holds 34 transactions and goes back to Jan 24, 23.
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Compass Therapeutics Inc. among Health Care companies
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