Medical Devices; Immunology and Microbiology Devices; Classification of the Hematopoietic Cell Enrichment Kit
Published . Updated .
The Food and Drug Administration (FDA) is classifying the hematopoietic cell enrichment kit into class II (special controls). The special controls that apply to the device type are identified in this order and will be part of the codified language for classification of the hematopoietic cell enrichment kit. We are taking this action because we have determined that classifying the device into class II will provide a reasonable assurance of the safety and effectiveness of the device. We believe this action will also enhance patients' access to beneficial innovative devices, in part by reducing regulatory burdens.
Directly affected
- No company is 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
The Food and Drug Administration (FDA) is classifying the hematopoietic cell enrichment kit into class II (special controls). The special controls that apply to the device type are identified in this order and will be part of the codified…
Source: Federal Register
How far Acadia Healthcare (ACHC) has moved since 8 Oct 2026
Since the first closing price after “Medical Devices; Immunology and Microbiology Devices; Classification of the Hematopoietic Cell Enrichment Kit,” Acadia Healthcare (ACHC) is +3.23%. The S&P 500 fund (SPY) is -1.53% over the same days, a +4.76% difference versus the market.
Filings that name Acadia Healthcare (ACHC) around 8 Oct 2026
- Gilbert Cisneros sell BridgeBio Pharma (BBIO) ($1,001 - $15,000). That is 9 days before publication, inside 30 days. The filing is listed beside the story “Medical Devices; Immunology and Microbiology Devices; Classification of the Hematopoietic Cell Enrichment Kit.”
- Rohit Khanna buy GE HealthCare Technologies (GEHC) ($1,001 - $15,000). That is 27 days before publication, inside 30 days. The filing is listed beside the story “Medical Devices; Immunology and Microbiology Devices; Classification of the Hematopoietic Cell Enrichment Kit.”
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 mentioned with this story
- ACHC Acadia Healthcare
In “Medical Devices; Immunology and Microbiology Devices; Classification of the Hematopoietic Cell Enrichment Kit,” 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
For “Medical Devices; Immunology and Microbiology Devices; Classification of the Hematopoietic Cell Enrichment Kit,” 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
In “Medical Devices; Immunology and Microbiology Devices; Classification of the Hematopoietic Cell Enrichment Kit,” aTYR PHARMA (ATYR) is linked, with no stored direction, medium confidence. 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
In “Medical Devices; Immunology and Microbiology Devices; Classification of the Hematopoietic Cell Enrichment Kit,” BridgeBio Pharma (BBIO) is linked, with no stored direction, medium confidence. 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 “Medical Devices; Immunology and Microbiology Devices; Classification of the Hematopoietic Cell Enrichment Kit,” 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
For “Medical Devices; Immunology and Microbiology Devices; Classification of the Hematopoietic Cell Enrichment Kit,” 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)
“Medical Devices; Immunology and Microbiology Devices; Classification of the Hematopoietic Cell Enrichment Kit” (8 Oct 2026) reaches Acadia Healthcare (ACHC) through this story.
The link for Acadia Healthcare (ACHC) is this: 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
Also listed, Ascendis Pharma A/S (ASND): 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
Price levels for Acadia Healthcare (ACHC)
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.
A simple score for Acadia Healthcare (ACHC)
54 out of 100
“Medical Devices; Immunology and Microbiology Devices; Classification of the Hematopoietic Cell Enrichment Kit” scores 54 out of 100. The score uses 2 sources, and 6 linked companies.