Geopolitics Alpha

FDA Accepts Insmed's Filing Seeking Label Expansion for Arikayce

Published . Updated .

INSM's Arikayce label expansion gets FDA priority review, potentially broadening its use in newly diagnosed MAC lung disease.

Directly affected

  • INSM Insmed

    Named in this report.

Indirectly affected

  • ACHC ACADIA HEALTHCARE COMPANY INC

    GA selected ACHC as a RELATED security because its canonical security name directly matches this event's themes: healthcare. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article.

  • ASND ASCENDIS PHARMA A/S

    GA selected ASND as a RELATED security because its canonical security name directly matches this event's themes: pharma. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article.

  • ATYR ATYR PHARMA INC COM NEW

    GA selected ATYR as a RELATED security because its canonical security name directly matches this event's themes: pharma. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article.

  • BBIO BRIDGEBIO PHARMA INC

    GA selected BBIO as a RELATED security because its canonical security name directly matches this event's themes: pharma. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article.

  • DVA DaVita HealthCare Partners, Inc.

    GA selected DVA as a RELATED security because its canonical security name directly matches this event's themes: healthcare. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article.

  • GEHC GE HEALTHCARE TECHNOLOGIES I

    GA selected GEHC as a RELATED security because its canonical security name directly matches this event's themes: healthcare. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article.

Price reaction, T-5 to T+3

TickerT-5T-3T-1T0T+1T+2T+3
INSM———————
ACHC———————
ASND———————
ATYR———————
BBIO———————
DVA———————
GEHC———————

INSM's Arikayce label expansion gets FDA priority review, potentially broadening its use in newly diagnosed MAC lung disease.

Source: Nasdaq Markets

Acadia Healthcare (ACHC) since this story, compared with the market

Since the first closing price after “FDA Accepts Insmed's Filing Seeking Label Expansion for Arikayce,” Acadia Healthcare (ACHC) is +5.96%. The S&P 500 fund (SPY) is -0.17% over the same days, a +6.14% difference versus the market.

ACHC
SPY

Official trades in Acadia Healthcare (ACHC) around 22 Sep 2026

Public disclosure filings, not a recommendation. The filing link is the source document. News use of these reports still sits under 5 U.S.C. § 13107(c).

Who gains and who loses around Acadia Healthcare (ACHC)

Companies tied to this story

  • ACHC Acadia Healthcare

    In “FDA Accepts Insmed's Filing Seeking Label Expansion for Arikayce,” Acadia Healthcare (ACHC) is linked, with no stored direction, medium confidence. Reason on file: GA selected ACHC as a RELATED security because its canonical security name directly matches this event's themes: healthcare. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article

  • ASND Ascendis Pharma A/S

    In “FDA Accepts Insmed's Filing Seeking Label Expansion for Arikayce,” Ascendis Pharma A/S (ASND) is linked, with no stored direction, medium confidence. Reason on file: GA selected ASND as a RELATED security because its canonical security name directly matches this event's themes: pharma. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article

  • ATYR aTYR PHARMA

    aTYR PHARMA (ATYR) is linked, with no stored direction, medium confidence in the 22 Sep 2026 story “FDA Accepts Insmed's Filing Seeking Label Expansion for Arikayce.” Reason on file: GA selected ATYR as a RELATED security because its canonical security name directly matches this event's themes: pharma. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article

  • BBIO BridgeBio Pharma

    BridgeBio Pharma (BBIO) is linked, with no stored direction, medium confidence in the 22 Sep 2026 story “FDA Accepts Insmed's Filing Seeking Label Expansion for Arikayce.” Reason on file: GA selected BBIO as a RELATED security because its canonical security name directly matches this event's themes: pharma. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article

  • DVA Davita

    In “FDA Accepts Insmed's Filing Seeking Label Expansion for Arikayce,” Davita (DVA) is linked, with no stored direction, medium confidence. Reason on file: GA selected DVA as a RELATED security because its canonical security name directly matches this event's themes: healthcare. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article

  • GEHC GE HealthCare Technologies

    In “FDA Accepts Insmed's Filing Seeking Label Expansion for Arikayce,” GE HealthCare Technologies (GEHC) is linked, with no stored direction, medium confidence. Reason on file: GA selected GEHC as a RELATED security because its canonical security name directly matches this event's themes: healthcare. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article

Acadia Healthcare (ACHC)

“FDA Accepts Insmed's Filing Seeking Label Expansion for Arikayce” (22 Sep 2026) reaches Acadia Healthcare (ACHC) through this story.

Acadia Healthcare (ACHC) is on the page because GA selected ACHC as a RELATED security because its canonical security name directly matches this event's themes: healthcare. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article

A second company, Ascendis Pharma A/S (ASND), is listed for a different reason: GA selected ASND as a RELATED security because its canonical security name directly matches this event's themes: pharma. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article

The price range for Acadia Healthcare (ACHC), and the dates in the story

ACHC traded between 26.75 and 32.03 across 20 sessions. The latest close on file is 30.20. ASND traded between 219.69 and 240.84 across 20 sessions. The latest close on file is 229.99. ATYR traded between 0.17 and 0.41 across 20 sessions. The latest close on file is 0.17.

What the saved facts support for Acadia Healthcare (ACHC)

46 out of 100

“FDA Accepts Insmed's Filing Seeking Label Expansion for Arikayce” scores 46 out of 100. The score uses 1 sources, and 6 linked companies.