Fairmount Funds Management LLC reports

Company Names, identifiers, and filing context for this profile. 1 identity field
Company location
West Conshohocken, PA
SEC filing record 1 source field available
Fiscal year end
31 December
Fairmount Funds Management LLC has filed 196 SEC EDGAR filings since 12 Feb 2020

SEC filing history

Showing 1-25 of 196 matching filings.

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25
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1
4 File 001-41740

OWNERSHIP DOCUMENT

Filing date
11 Jun 2026
Reporting date
09 Jun 2026
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4 File 001-40544

4

Filing date
11 Jun 2026
Reporting date
09 Jun 2026
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SCHEDULE 13D/A

SCHEDULE 13D/A filing

Filing date
09 Jun 2026
Reporting date
Not listed
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4 File 001-36177

FORM 4

Filing date
03 Jun 2026
Reporting date
02 Jun 2026
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4 File 000-22873

OWNERSHIP DOCUMENT

Filing date
03 Jun 2026
Reporting date
02 Jun 2026
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4 File 001-37722

FORM 4

Filing date
29 May 2026
Reporting date
27 May 2026
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SCHEDULE 13G/A

SCHEDULE 13G/A filing

Filing date
15 May 2026
Reporting date
Not listed
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13F-HR File 028-19908

13F-HR filing

Filing date
15 May 2026
Reporting date
31 Mar 2026
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4 File 001-36483

OWNERSHIP DOCUMENT

Filing date
13 May 2026
Reporting date
11 May 2026
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SCHEDULE 13D/A

SCHEDULE 13D/A filing

Filing date
13 May 2026
Reporting date
Not listed
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SCHEDULE 13D/A

SCHEDULE 13D/A filing

Filing date
04 May 2026
Reporting date
Not listed
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SCHEDULE 13D/A

SCHEDULE 13D/A filing

Filing date
20 Apr 2026
Reporting date
Not listed
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4 File 001-42270

OWNERSHIP DOCUMENT

Filing date
01 Apr 2026
Reporting date
31 Mar 2026
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144

144 filing

Filing date
31 Mar 2026
Reporting date
Not listed
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4 File 001-38443

OWNERSHIP DOCUMENT

Filing date
31 Mar 2026
Reporting date
31 Mar 2026
SEC evidence
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SCHEDULE 13D/A

SCHEDULE 13D/A filing

Filing date
31 Mar 2026
Reporting date
Not listed
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SCHEDULE 13D/A

SCHEDULE 13D/A filing

Filing date
27 Mar 2026
Reporting date
Not listed
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4 File 001-39655

4

Filing date
25 Mar 2026
Reporting date
23 Mar 2026
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SCHEDULE 13G/A

SCHEDULE 13G/A filing

Filing date
17 Feb 2026
Reporting date
Not listed
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13F-HR File 028-19908

13F-HR filing

Filing date
17 Feb 2026
Reporting date
31 Dec 2025
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4 File 001-39655

4

Filing date
12 Feb 2026
Reporting date
09 Feb 2026
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SCHEDULE 13D/A

SCHEDULE 13D/A filing

Filing date
11 Feb 2026
Reporting date
Not listed
SEC evidence
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4 File 001-38443

OWNERSHIP DOCUMENT

Filing date
22 Jan 2026
Reporting date
22 Jan 2026
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4 File 001-41740

OWNERSHIP DOCUMENT

Filing date
22 Jan 2026
Reporting date
22 Jan 2026
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144

144 filing

Filing date
22 Jan 2026
Reporting date
Not listed
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