Significant Ownership of Peter Evan Harwin

Large-stake snapshot 1 signal
Large-stake filing summary
  • Recent SEC Schedule 13D/G filings for Peter Evan Harwin focus on large-stake beneficial ownership disclosures and amendments.
  • Use this view to spot new large holders, amended positions, and activist-style ownership evidence.
Manager Names, identifiers, and filing context for this profile. 1 identity field
Manager location
West Conshohocken, PA

Follow Filing Activity

Follow Peter Evan Harwin and return when a new Schedule 13D/G filing changes the record on this page.

This uses the existing product follow flow to surface future filing-backed changes without guessing what they mean. If you create an account from here, we will bring you back after verification.

Create free account and return here Already have an account? Sign in and return here

Significant Ownership of Peter Evan Harwin

Sym Company Class Ownership Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
APGE Apogee Therapeutics, Inc. Common Stock, $0.00001 par value 10% $482,139,697 +$51,168,083 6,764,974 +12% Peter Evan Harwin 26 Mar 2026
SYRE SPYRE THERAPEUTICS, INC. Common Stock, $0.0001 par value 10% $454,802,449 +$45,891,321 9,016,702 +11% Peter Harwin 16 Apr 2026

Schedules 13D/G Reported by Peter Evan Harwin:

Sym Target Class Ownership Change Current shares Change Value Reporting name Form Report period Filing date
Schedule rows are parsed from SEC 13D/G filings. Open the linked filing or target page to verify the reported ownership and shares.
We use cookies and similar technologies to provide certain features, enhance the user experience and, if you allow them, measure engagement and deliver advertising. Analytics and marketing storage stay off until you grant consent. By clicking on "Agree and continue", you declare your consent to the use of the selected optional cookies. Manage preferences to update or revoke optional consent for future visits. For more information, see our Privacy Policy .