Fairmount Funds Management LLC 13D/13G Filings for Spyre Therapeutics, Inc. (SYRE)

Fairmount Funds Management LLC 13D and 13G filings for Spyre Therapeutics, Inc.:

  • Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
  • Shares have been adjusted for stock splits.
Time period
Reported
DateTime
Transaction
Date
TypeCompany
Symbol
Filed By
Symbol
Shares Owned
% Owned
Shares Vs. Prev ReportView
2026-04-20
6:00 pm
Purchase
2026-04-1613DSPYRE THERAPEUTICS, INC
SYRE
Fairmount Funds Management LLC9,016,702
9.990%
909,820increase
(+11.22%)
Filing
2025-10-17
5:00 pm
Purchase
2025-10-1513DSPYRE THERAPEUTICS, INC
SYRE
Fairmount Funds Management LLC8,106,882
9.990%
3,598,303increase
(+79.81%)
Filing
2024-04-25
4:40 pm
Purchase
2024-04-2313DSPYRE THERAPEUTICS, INC
SYRE
Fairmount Funds Management LLC4,508,579
11.170%
3,672,120increase
(+439.01%)
Filing
2023-12-29
5:00 pm
Sale
2023-12-2913DSPYRE THERAPEUTICS, INC
SYRE
Fairmount Funds Management LLC836,459
2.320%
-2,977,442decrease
(-78.07%)
Filing
2023-12-11
5:21 pm
Unchanged
2023-12-0713DSPYRE THERAPEUTICS, INC
SYRE
Fairmount Funds Management LLC3,813,901
10.590%
0
(Unchanged)
Filing
2023-11-29
5:08 pm
Purchase
2023-11-2413DSPYRE THERAPEUTICS, INC
SYRE
Fairmount Funds Management LLC3,813,901
12.700%
3,030,301increase
(+386.72%)
Filing