SEC filingsOct 12, 2026 to Oct 19, 2026: insiders reported 840 purchases and sales across 212 companies.840 insider purchases and sales in 7 daysSee the filings →
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Company profile

STTK

Shattuck Labs Inc.
NASDAQHealth Care

Latest close: 5.42 USD · Oct 16, 2026 · 1 year · split-adjusted

On the price, the facts of the public record■Insider buy□Insider sell◇Significant stake declared (13D)●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.

  1. Aug 11, 2026Material event · 8-KFiled by the company itself.Open the filing ↗
  2. Aug 11, 2026Quarterly report · 10-QFiled by the company itself.Open the filing ↗
  3. Jul 2, 2026Reported sale · Form 4Abhinav A. Shukla, Chief Technical Officer · $2.9KOpen the filing ↗

In numbers

What this profile holds, counted.

Closes · 1 year250
SEC filings on record38218 flagged findings
Reported transactions (Form 4)80since Jan 10, 2025 · and 5 other holdings
Corporate events (8-K)15since Oct 28, 2021

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.

SEC topics

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.

  • 2026-06-09share offering or dilution eventrecentOpen filing ↗
    “…business day of our most recently completed second fiscal quarter. S-3 Table of Contents THE OFFERING Common stock offered by us…”
    +1 more passage from the same document
    • “…common stock to certain investors that so choose, pre-funded warrants to purchase shares of our common stock. The purchase price of…”
  • 2026-06-09capital return (buybacks/dividends)recentOpen filing ↗
    “…person executing the lock-up agreement or for which the person executing the lock-up agreement later acquires the power of…”
    +1 more passage from the same document
    • “…of such series whose holders must consent to an amendment, supplement or waiver; • reduce the rate of or extend the time for…”
  • 2026-05-07share offering or dilution eventrecentOpen filing ↗
    “…Company has no present plans to issue any shares of preferred stock. In December 2023, the Company sold 4,651,163 shares of common…”
    +1 more passage from the same document
    • “…through an underwritten public offering, and concurrently completed a private placement of 3,100,823 pre-funded warrants. The…”
  • 2026-05-07capital return (buybacks/dividends)recentOpen filing ↗
    “…stock warrants and pre-funded warrants are classified as a component of permanent stockholders’ equity within additional paid-in…”

Original excerpts from SEC filings, untranslated. Not advice and not a prediction.

SEC record

SEC dossier

What this company has filed with the SEC, in plain language.

The 25 most recent filings (of 382)

Everything filed

Every SEC filing, newest first, with what it is. Below, each type with its own explanation.

  • Aug 14, 26SCHEDULE 13G/A ↗Passive stake · T. Rowe Price Investment Management, Inc. · 15.3% · event on Jun 30, 26 · amendment
  • Aug 11, 268-K ↗Current report · Results
  • Aug 11, 2610-Q ↗Quarterly report
  • Jul 17, 26SCHEDULE 13D/A ↗Stake with intent to influence · Redmile Group, LLC · 9.9% · event on Jul 15, 26 · amendment
  • Jul 7, 26Form 4 ↗Insider transaction
  • Jul 2, 26Form 144 ↗Notice of proposed sale
  • Insider transaction · 2 Form 4 filingsshow all 2hide
  • Notice of proposed sale · 2 Form 144 filingsshow all 2hide
  • Jun 17, 26SCHEDULE 13G ↗Passive stake · Deep Track Capital, LP · 5.2% · event on Jun 10, 26
  • Insider transaction · 2 Form 4 filingsshow all 2hide
  • Jun 15, 26SCHEDULE 13D/A ↗Stake with intent to influence · ORBIMED ADVISORS LLC · 10.0% · event on Jun 11, 26 · amendment
  • Jun 11, 26Form 4 ↗Insider transaction
  • Jun 11, 268-K ↗Current report · Entered a material agreement
  • Jun 11, 26424B5 ↗Securities offering
  • Jun 11, 26SCHEDULE 13D/A ↗Stake with intent to influence · Redmile Group, LLC · 9.9% · event on Jun 9, 26 · amendment
  • Jun 9, 26424B5 ↗Securities offering
  • Jun 9, 268-K ↗Current report · Communication to the market · Other events
  • Insider transaction · 5 Form 4 filingsshow all 5hide

382 filings on record, the oldest from Sep 3, 20.

Listing the 25 most recent filings of the 382 on record.

8-Ks, explained

Stress1Structure9Governance5
  • Jun 11, 26StructureEntered a material agreement+1 more in the same filing8-K 1.01 ↗
  • Jun 2, 26GovernanceA senior executive left or was appointed+2 more in the same filing8-K 5.02 ↗
  • Jan 22, 26StructureEntered a material agreement+1 more in the same filing8-K 1.01 ↗
  • Aug 26, 25GovernanceA senior executive left or was appointed+2 more in the same filing8-K 5.02 ↗
  • Aug 5, 25StructureEntered a material agreement+3 more in the same filing8-K 1.01 ↗
  • Oct 1, 24StressRestructuring plan with committed costs+3 more in the same filing8-K 2.05 ↗
  • Jun 11, 24GovernanceA senior executive left or was appointed8-K/A 5.02 ↗
  • Mar 4, 24GovernanceA senior executive left or was appointed+2 more in the same filing8-K 5.02 ↗
  • Structure3 material agreements entered2022 – 2024show all 3hide
    • Feb 13, 24StructureEntered a material agreement8-K 1.01 ↗
    • Dec 22, 23StructureEntered a material agreement+2 more in the same filing8-K 1.01 ↗
    • Jul 29, 22StructureEntered a material agreement+1 more in the same filing8-K 1.01 ↗
  • Oct 28, 21GovernanceA senior executive left or was appointed+1 more in the same filing8-K 5.02 ↗

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.

Ownership and control

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 LLC10.0%Jun 11, 26SCHEDULE 13D/A ↗3 co-filers on this document — the figure is the largest single stake, not their sum. · 1 earlier filing
  • Redmile Group, LLC9.9%Jul 15, 26SCHEDULE 13D/A ↗3 co-filers on this document — the figure is the largest single stake, not their sum. · 3 earlier filings

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.

  • T. Rowe Price Investment Management, Inc.15.3%Jun 30, 26SCHEDULE 13G/A ↗2 earlier filings
  • Prosight Management, LP9.9%Sep 30, 25SCHEDULE 13G/A ↗5 co-filers on this document — the figure is the largest single stake, not their sum.
  • Adage Capital Management, L.P.9.8%Dec 31, 24SCHEDULE 13G/A ↗4 co-filers on this document — the figure is the largest single stake, not their sum.
  • Deep Track Capital, LP5.2%Jun 10, 26SCHEDULE 13G ↗3 co-filers on this document — the figure is the largest single stake, not their sum.
  • The Vanguard Group4.5%Jun 30, 25SCHEDULE 13G/A ↗
show one more holderhide

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.

Sale intention announced

On Jul 2, Shukla Abhinav A. filed notice of intent to sell up to $3K. It is filed under a scheduled plan (10b5-1), arranged in advance.

A notice is not a sale: it may not go ahead, may happen in part, or at a different price.

After the notice, they sold $3K on Jul 2, per their Form 4. That is 100% of the shares announced.

View notice (Form 144) ↗+2 more recent notices · 2 with a later sale

SEC record

Insider transactions

Buys and sells reported by officers, directors and major shareholders on SEC Form 4.

Buys and sells

  • Jul 2, 26Sell$3KAbhinav A. ShuklaChief Technical Officer↗
  • Jul 1, 26Sell$707Abhinav A. ShuklaChief Technical Officer↗
  • Jun 30, 26Sell$210KArundathy N. PanditeChief Medical Officer↗
  • Jun 30, 26Sell$165KAbhinav A. ShuklaChief Technical Officer↗
  • Jun 9, 26Buy$250KCLAY B SIEGALL↗
  • May 12, 26Sell$198KArundathy N. PanditeChief Medical Officer↗
  • May 12, 26Sell$14KAbhinav A. ShuklaChief Technical Officer↗
  • Aug 25, 25Buy$4.6MMona Ashiya↗
  • Aug 25, 25Buy$912KMona Ashiya↗
  • Aug 25, 25Buy$4.6MORBIMED ADVISORS LLC↗
  • Aug 25, 25Buy$912KORBIMED ADVISORS LLC↗
Stock compensation, tax and giftsshow the 29 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.

  • Jul 6, 26Compensation$43KAbhinav A. ShuklaChief Technical Officer↗
  • Jul 2, 26Compensation$1KAbhinav A. ShuklaChief Technical Officer↗
  • Jul 1, 26Compensation$357Abhinav A. ShuklaChief Technical Officer↗
  • Jun 30, 26Compensation$83KAbhinav A. ShuklaChief Technical Officer↗
  • May 22, 26Compensation$139KCLAY B SIEGALL↗
  • May 21, 26Compensation$6KAbhinav A. ShuklaChief Technical Officer↗
  • May 15, 26Compensation$14KStephen StoutSee Remarks↗
  • May 12, 26Compensation$28KTaylor SchreiberChief Executive Officer↗
  • May 12, 26Compensation$7KAbhinav A. ShuklaChief Technical Officer↗
  • May 12, 26Compensation$69KAndrew R NeillChief Financial Officer↗
  • May 10, 26Tax$7KStephen StoutSee Remarks↗
  • Jan 25, 26Tax$11KAndrew R NeillChief Financial Officer↗
  • Jan 25, 26Tax$9KCasi DeYoungChief Business Officer↗
  • Jan 25, 26Tax$2KStephen StoutSee Remarks↗
  • Jan 25, 26Tax$13KArundathy N. PanditeChief Medical Officer↗
  • Jan 10, 26Tax$32KAndrew R NeillChief Financial Officer↗
  • Jan 10, 26Tax$33KArundathy N. PanditeChief Medical Officer↗
  • Jan 10, 26Tax$27KCasi DeYoungChief Business Officer↗
  • Jan 10, 26Tax$20KStephen StoutSee Remarks↗
  • Aug 25, 25Compensation$4KAbhinav A. ShuklaChief Technical Officer↗
  • Aug 25, 25Compensation$111KCLAY B SIEGALL↗
  • Aug 25, 25Compensation$11KStephen StoutSee Remarks↗
  • Aug 25, 25Compensation$22KTaylor SchreiberChief Executive Officer↗
  • Aug 25, 25Compensation$56KAndrew R NeillChief Financial Officer↗
  • Jan 25, 25Tax$4KArundathy N. PanditeChief Medical Officer↗
  • Jan 25, 25Tax$3KCasi DeYoungChief Business Officer↗
  • Jan 25, 25Tax$3KAbhinav A. ShuklaChief Technical Officer↗
  • Jan 10, 25Tax$6KAbhinav A. ShuklaChief Technical Officer↗
  • Jan 10, 25Tax$7KCasi DeYoungChief Business Officer↗

The full record holds 79 transactions and goes back to Jan 10, 23.

Its sector and its market

Shattuck Labs Inc. among Health Care companies

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Coverage

What sits behind this page.

Where each figure comes from and how far it reaches.

Prices
End-of-day closes provided by Twelve Data. One close per session; not real time. Closes adjusted for splits.
Series quality
250 clean closes in the period.
SEC records
382 documents on file, from Sep 3, 2020 to Aug 14, 2026.
Company description
No description available.
This page
Generated on Oct 19, 2026; refreshed through the day.

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Which SEC documents appear here?

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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It depends on the company: some European issuers file a 20-F or 6-K with the SEC and others don't. The profile shows whatever is on record; when there is nothing, it says so rather than guessing why. Europe does not yet have a common filing archive like EDGAR in the United States. The EU will open its own, ESAP, in July 2027 (managers' transactions arrive in January 2028), and we plan to add it once it is available.

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Shattuck Labs Inc. (STTK): stock price history, insider trades and SEC filings — HornScout