Sec Form 13G Filing - ARDSLEY ADVISORY PARTNERS LP filing for - 2026-02-12

Insider filing report for Changes in Beneficial Ownership

  • Schedule 13G & 13D forms are used to report a party's ownership of stock which exceeds 5% of a company's total stock issue.
  • Schedule 13G is a shorter version of Schedule 13D with fewer reporting requirements.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
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Check the appropriate box to designate the rule pursuant to which this Schedule is filed:
Checkbox checked   Rule 13d-1(b)
Checkbox checked   Rule 13d-1(c)
Checkbox not checked   Rule 13d-1(d)






SCHEDULE 13G




SCHEDULE 13G




SCHEDULE 13G




SCHEDULE 13G




SCHEDULE 13G




SCHEDULE 13G




SCHEDULE 13G


 
Ardsley Advisory Partners LP
 
Signature:/s/ Steve Napoli
Name/Title:Steve Napoli/ Member
Date:02/12/2026
 
Ardsley Advisory Partners GP LLC
 
Signature:/s/ Steve Napoli
Name/Title:Steve Napoli/ Member
Date:02/12/2026
 
Ardsley Partners I GP LLC
 
Signature:/s/ Steve Napoli
Name/Title:Steve Napoli/ Member
Date:02/12/2026
 
Ardsley Partners Advanced Healthcare Fund, L.P.
 
Signature:/s/ Steve Napoli
Name/Title:Steve Napoli/ Member
Date:02/12/2026
 
Ardsley Partners Fund II, L.P.
 
Signature:/s/ Steve Napoli
Name/Title:Steve Napoli/ Member
Date:02/12/2026
 
Philip J. Hempleman
 
Signature:/s/ Steve Napoli*
Name/Title:Steve Napoli/Attorney-in Fact for Philip J. Hempleman
Date:02/12/2026

Comments accompanying signature:  * Executed by Steve Napoli as Attorney-in-Fact for Philip J. Hempleman. The Power of Attorney for Mr. Hempleman is attached as Exhibit 2 to the Statement on Schedule 13G with respect to the Common Stock of Vaxgen, Inc., filed on February 15, 2006, and is incorporated herein by reference.
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