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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 5, 2026Material event · 8-KFiled by the company itself.Open the filing ↗
- Aug 13, 2026Quarterly report · 10-QFiled by the company itself.Open the filing ↗
- Aug 13, 2026Material event · 8-KFiled by the company itself.Open the filing ↗
In numbers
What this profile holds, counted.
Closes · 1 year250
SEC filings on record43316 flagged findings
Reported transactions (Form 4)80since Sep 16, 2024 · and 8 other holdings
Corporate events (8-K)30since Dec 21, 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.
Regulatory history
Topics detected in its SEC reports, with the original excerpt.
Each topic is assigned by a classifier over the full filing; the excerpts show where it was detected and are not always enough to verify it. Open the filing to read it in full.
- 2026-04-07share offering or dilution eventrecentOpen filing ↗“…the selling stockholder named in this prospectus, pursuant to which we sold and issued, in a private placement transaction,…”
+1 more passage from the same document
- “…pursuant to which we sold and issued, in a private placement transaction, 1,179,508 shares of common stock and a pre-funded warrant…”
- 2026-03-25share offering or dilution eventrecentOpen filing ↗“…achievement or occurrence of (A) and (B) are collectively, the Milestone Closing Trigger). In the event the Milestone Closing Trigger…”
+1 more passage from the same document
- “…no assurance that the specified milestones will be met or that the investors will purchase additional shares of common stock or…”
- 2026-03-25listing compliance noticerecentOpen filing ↗“…could have a material adverse effect on our financial condition and could make it difficult for you to sell your shares. Our common…”
+1 more passage from the same document
- “…stockholders’ equity, among others, and requirements relating to board and committee independence. If we fail to satisfy one or…”
- 2026-03-25capital return (buybacks/dividends)recentOpen filing ↗“…equity or liability classification for freestanding financial instruments, including warrants and options, pursuant to the…”
- 2026-03-13share offering or dilution eventrecentOpen filing ↗“…the Closing, the Company has agreed to issue and sell 1,179,508 Shares at a purchase price of $1.854 per Share (the “Share Price”),…”
+1 more passage from the same document
- “…issue and sell 1,179,508 Shares at a purchase price of $1.854 per Share (the “Share Price”), which represents the average closing…”
Original excerpts from SEC filings, untranslated. Not advice and not a prediction.
The 25 most recent filings (of 433)
Every SEC filing, newest first, with what it is. Below, each type with its own explanation.
- Oct 5, 268-K ↗Current report · Other events
- Aug 13, 2610-Q ↗Quarterly report
- Aug 13, 268-K ↗Current report · Results
- Aug 13, 26SCHEDULE 13G ↗Passive stake · Affinity Asset Advisors, LLC · 6.5% · event on Jun 30, 26
- Aug 12, 26SCHEDULE 13G/A ↗Passive stake · Adage Capital Management, L.P. · 7.3% · event on Jun 30, 26 · amendment
- Jun 5, 26Form 144 ↗Notice of proposed sale
- Jun 4, 26Form 144 ↗Notice of proposed sale
Insider transaction · 7 Form 4 filingsshow all 7hide
- May 29, 268-K ↗Current report · Shareholder vote results
- May 27, 26Form 144 ↗Notice of proposed sale
- May 15, 26SCHEDULE 13G/A ↗Passive stake · Xiangmin Cui · 8.9% · event on Mar 31, 26 · amendment
- May 15, 26SCHEDULE 13G/A ↗Passive stake · ADAR1 Capital Management, LLC · 9.9% · event on Mar 31, 26 · amendment
- May 13, 2610-Q ↗Quarterly report
- May 13, 268-K ↗Current report · Results
- May 7, 26SCHEDULE 13G ↗Passive stake · Aberdeen Group plc · 5.3% · event on Apr 1, 26
- Apr 15, 26DEFA14A ↗Shareholder meeting and votes
- Apr 15, 26DEF 14A ↗Shareholder meeting and votes
433 filings on record, the oldest from Aug 28, 18.
Listing the 25 most recent filings of the 433 on record.
52616
- Mar 13, 26Entered a material agreement+2 more in the same filing8-K 1.01 ↗
- Oct 24, 25Auditor change filing (8-K Item 4.01)8-K/A 4.01 ↗
- Oct 6, 25Auditor change filing (8-K Item 4.01)+3 more in the same filing8-K 4.01 ↗
- Aug 11, 25Entered a material agreement+3 more in the same filing8-K 1.01 ↗
- Aug 4, 25Entered a material agreement+4 more in the same filing8-K 1.01 ↗
- Jun 13, 25Listing notice (8-K 3.01)8-K 3.01 ↗
- May 22, 25A senior executive left or was appointed+2 more in the same filing8-K 5.02 ↗
- Dec 13, 24Listing notice (8-K 3.01)8-K 3.01 ↗
- Dec 12, 24A senior executive left or was appointed8-K 5.02 ↗
- Jul 23, 24Listing notice (8-K 3.01)8-K 3.01 ↗
- Mar 8, 24A senior executive left or was appointed+2 more in the same filing8-K 5.02 ↗
- Oct 5, 23Listing notice (8-K 3.01)+3 more in the same filing8-K 3.01 ↗
9 older filings not shown · The record reaches back to Oct 16, 18.
Stress disclosures older than the timeline above. They are individual events from the record, not a complete timeline: there may be more between them.
- Apr 6, 23Listing notice (8-K 3.01)8-K 3.01 ↗
The full record holds 5 stress filings.
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 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.
- JANUS HENDERSON GROUP PLC10.0%Jan 30, 26SCHEDULE 13G/A ↗1 earlier filing
- ADAR1 Capital Management, LLC9.9%Mar 31, 26SCHEDULE 13G/A ↗3 co-filers on this document — the figure is the largest single stake, not their sum. · 1 earlier filing
- RA Capital Management, L.P.9.9%Mar 13, 26SCHEDULE 13G ↗4 co-filers on this document — the figure is the largest single stake, not their sum.
- Xiangmin Cui8.9%Mar 31, 26SCHEDULE 13G/A ↗5 co-filers on this document — the figure is the largest single stake, not their sum.
- Adage Capital Management, L.P.7.3%Jun 30, 26SCHEDULE 13G/A ↗3 co-filers on this document — the figure is the largest single stake, not their sum. · 1 earlier filing
show 3 more holdershide
- Affinity Asset Advisors, LLC6.5%Jun 30, 26SCHEDULE 13G ↗2 co-filers on this document — the figure is the largest single stake, not their sum.
- Woodline Partners LP5.9%Sep 30, 25SCHEDULE 13G ↗
- Aberdeen Group plc5.3%Apr 1, 26SCHEDULE 13G ↗2 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.
- Jun 5, 26Sell$91KStephen ConnellyPresident and CSO↗
- Jun 5, 26Sell$43KChristine ZedelmayerSr. Vice President and COO↗
- Jun 4, 26Sell$633KStephen ConnellyPresident and CSO↗
- May 28, 26Sell$150KChristine ZedelmayerSr. Vice President and COO↗
- May 28, 26Sell$542Christine ZedelmayerSr. Vice President and COO↗
- May 28, 26Sell$90KChristine ZedelmayerSr. Vice President and COO↗
- May 28, 26Sell$192KPenny TomPrincipal Accounting Officer↗
- May 27, 26Sell$27KChristine ZedelmayerSr. Vice President and COO↗
- Mar 13, 26Sell$301KChristine ZedelmayerSr. Vice President and COO↗
- Mar 9, 26Sell$362KChristine ZedelmayerSr. Vice President and COO↗
- Feb 19, 26Sell$195KChristine ZedelmayerSr. Vice President and COO↗
- Feb 19, 26Sell$133KChristine ZedelmayerSr. Vice President and COO↗
There are 13 more transactions in this stretch.
Stock compensation, tax and giftsshow the 15 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.
- Jun 5, 26Compensation$11KChristine ZedelmayerSr. Vice President and COO↗
- May 28, 26Compensation$5KChristine ZedelmayerSr. Vice President and COO↗
- May 28, 26Compensation$37KChristine ZedelmayerSr. Vice President and COO↗
- May 28, 26Compensation$11KChristine ZedelmayerSr. Vice President and COO↗
- May 28, 26Compensation$12KChristine ZedelmayerSr. Vice President and COO↗
- May 28, 26Compensation$51KPenny TomPrincipal Accounting Officer↗
- May 27, 26Compensation$8KChristine ZedelmayerSr. Vice President and COO↗
- Mar 13, 26Compensation$94KChristine ZedelmayerSr. Vice President and COO↗
- Mar 9, 26Compensation$28KChristine ZedelmayerSr. Vice President and COO↗
- Mar 9, 26Compensation$33KChristine ZedelmayerSr. Vice President and COO↗
- Mar 9, 26Compensation$59KChristine ZedelmayerSr. Vice President and COO↗
- Feb 19, 26Compensation$86KChristine ZedelmayerSr. Vice President and COO↗
- Feb 19, 26Compensation$56KChristine ZedelmayerSr. Vice President and COO↗
- Dec 23, 25Compensation$79KChristine ZedelmayerSr. Vice President and COO↗
- Dec 10, 24Compensation$8KJason A KeyesChief Financial Officer↗
The full record holds 51 transactions and goes back to Jan 19, 22.
Its sector and its market
Equillium, Inc. among Health Care companies
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- 250 clean closes in the period.
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- 433 documents on file, from Aug 28, 2018 to Oct 5, 2026.
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Those filed with the SEC by the company, its insiders and its major shareholders, within our coverage: periodic reports (10-K, 10-Q, 20-F), material events (8-K), proposed sale notices (Form 144), insider transactions (Form 4) and stakes above 5% (13D/13G). Each links to the original on EDGAR.
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