Apogee Therapeutics Inc

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Apogee Therapeutics Inc
TickerAPGE
CIK #0001974640
CUSIP03770N101
SectorLife Sciences - Biological Products, (No Disgnostic Substances)
Address221 Crescent St Building 17, Suite 102B, Waltham, MA 02453
Source [EDGAR]
CIK Filing 2011 - 2026
[0001974640] 10-K
[0001974640] 10-Q
[0001974640] 3
[0001974640] 4
[0001974640] 8-K
[0001974640] SC 13D
[0001974640] SC 13G
Form 13D/13G Filer Form 13D/13G Subject Filed % Owned
T Rowe Price Investment Management Inc Apogee Therapeutics Inc [2026-03-06] 0.0
Vanguard Group Inc Apogee Therapeutics Inc [2026-01-30] 0.0
RTW Investments LP Apogee Therapeutics Inc [2025-02-14] 0.0
Driehaus Capital Management LLC Apogee Therapeutics Inc [2024-11-14] 5.63
BlackRock Inc Apogee Therapeutics Inc [2024-11-08] 6.6
BlackRock Inc Apogee Therapeutics Inc [2024-10-22] 6.6
Wellington Management Group LLP Apogee Therapeutics Inc [2024-10-04] 10.7
RA Capital Management LP Apogee Therapeutics Inc [2024-02-14] 5.3
Access Industries Management LLC Apogee Therapeutics Inc [2023-11-03] 81945.22
FMR LLC Apogee Therapeutics Inc [2023-08-10] 0.0
Venrock Healthcare Capital Partners III LP Apogee Therapeutics Inc [2023-07-28] 0.99
Deep Track Capital LP Apogee Therapeutics Inc [2023-07-24] 8.87
Fairmount Funds Management LLC Apogee Therapeutics Inc [2023-07-21] 0.99
Form 3/4/5 Filer 2011 - 2026
Dambkowski Carl
Apogee Therapeutics Inc
Henderson Michael Thomas
Fox Jennifer A
Bollinger Lisa
Fairmount Funds Management LLC
Kiselak Tomas
Shah Nimish P
McKenna Mark C
Jones William A Jr
Henderson Jane
Harwin Peter Evan
Fairmount Healthcare Fund II LP
Gottesdiener Andrew
Fairmount Healthcare Fund LP
Fairmount Healthcare Co-Invest II LP
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
Henderson Jane
Common Stock
2026-03-25 Sell 2,000 $85.00 170,000
Henderson Michael Thomas
Common Stock
2026-03-11 Sell 3,418 $75.86 259,289
Henderson Michael Thomas
Common Stock
2026-03-11 Sell 8,363 $74.29 621,287
Henderson Michael Thomas
Common Stock
2026-03-11 Sell 8,219 $74.83 615,028
Dambkowski Carl
Common Stock
2026-03-04 Sell 200 $73.26 14,652
Dambkowski Carl
Stock Option (Right to Buy) · derivative
2026-03-04 Option exercise 4,125 $0.00
Dambkowski Carl
Common Stock
2026-03-04 Sell 2,075 $71.98 149,358
Dambkowski Carl
Common Stock
2026-03-04 Sell 3,225 $70.33 226,814
Dambkowski Carl
Common Stock
2026-03-04 Option exercise 4,125 $22.86 94,298
Henderson Jane
Common Stock
2026-03-02 Sell 300 $68.27 20,481
Henderson Jane
Common Stock
2026-03-02 Sell 406 $71.66 29,094
Henderson Jane
Common Stock
2026-03-02 Sell 300 $69.43 20,829
Henderson Jane
Common Stock
2026-03-02 Sell 994 $70.45 70,027
Henderson Michael Thomas
Common Stock
2026-02-11 Sell 11,494 $62.96 723,662
Henderson Michael Thomas
Common Stock
2026-02-11 Sell 955 $64.99 62,065
Henderson Michael Thomas
Common Stock
2026-02-11 Sell 7,551 $63.73 481,225
Dambkowski Carl
Common Stock
2026-02-04 Sell 200 $68.94 13,788
Dambkowski Carl
Common Stock
2026-02-04 Sell 100 $67.88 6,788
Dambkowski Carl
Common Stock
2026-02-04 Sell 2,481 $64.88 160,967
Dambkowski Carl
Common Stock
2026-02-04 Option exercise 4,125 $22.86 94,298
showing 20 of 169 most recent transactions
13F Ownership Over TimeHoldersShares Held
2026-03-31 230 68,913,488
2025-12-31 210 65,660,505
2025-09-30 174 60,307,264
2025-06-30 183 57,881,475
2025-03-31 172 61,351,691
2024-12-31 160 56,928,363
2024-09-30 142 55,708,404
2024-06-30 140 53,453,501
2024-03-31 142 52,152,811
2023-12-31 86 41,109,991
2023-09-30 74 39,507,827
Form 13F Holdings
Firm Period DFND Voting Shares
ABC Arbitrage Sa [2026-06-30] OTR 0 52,918
Commonwealth of Pennsylvania Public School Empls Retrmt SYS [2026-06-30] SOLE 3,000 3,000
Gamma Investing LLC [2026-06-30] DFND 309 309
Versant Capital Management Inc [2026-06-30] SOLE 240 240
Handelsbanken Fonder AB [2026-06-30] SOLE 0 86
IFP Advisors LLC [2026-06-30] SOLE 72 72
Farther Finance Advisors LLC [2026-06-30] SOLE 0 34
Fortitude Family Office LLC [2026-06-30] SOLE 16 16
Ares Financial Consulting LLC [2026-06-30] SOLE 15 15
Hughes Financial Services LLC [2026-06-30] SOLE 13 13
Physician Wealth Advisors Inc [2026-06-30] SOLE 0 6
FNY Investment Advisers LLC [2026-06-30] DFND 5,000 4
Corecap Advisors LLC [2026-06-30] SOLE 0 2
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