FAIRMOUNT FUNDS MANAGEMENT LLC

PrivateCIK: 1802528
Location

WEST CONSHOHOCKEN, PA

FAIRMOUNT FUNDS MANAGEMENT LLC sold 85.4% of their position (1.75M shares) of APOGEE THERAPEUTICS, INC. on the open market

Open‑market sale worth $133.53M — a major position exit. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 1 sale
IssuerAPOGEE THERAPEUTICS, INC.CIK 1974640
Director
Since Jul 2023
-1.75M
Net shares
Net seller
$133.53M
Total sold
1
Open market trades
0B · 1S
1
Total transactions
1.75M disposed
Non-Derivative Transactions1

Common Stock

Indirect
S · Sale

Shares

1.75M

Price / share

$76.30

Trade value

$133.53M

% of position

85.4%
1/22/2026
2.05M298.65K
Total

Net shares

1.75M

Net value

-$133.53M

Derivative Transactions0
No derivative transactions reported
Non-Derivative Holdings (Post-Transaction)2

Common Stock

Indirect
Shares owned51.17K

Common Stock

Indirect
Shares owned51.17K
Total
102.33K indirect102.33K
Derivative Holdings (Post-Transaction)1

Non-Voting Common Stock

Indirect
Underlying security
Common Stock

Underlying shares

6.74M

Shares owned

6.74M

Exercise price

Expiration

Exercise window

Total

Underlying

6.74M

Owned

6.74M

FAIRMOUNT FUNDS MANAGEMENT LLC — Insider Transaction (Form 4) Filed Jan 22, 2026 | Finecho