SEC ownership of Apogee Therapeutics, Inc.

Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0001974640.

Comparable stake leader

BlackRock, Inc.

Disclosed value leader

Venrock Adviser, LLC

Comparable rows

50/50

Latest evidence

30 Jun 2026

Ownership snapshot CIK-linked ownership evidence from parsed SEC filings. 3 signals
Comparable ownership rows
50 of 50
Meaning: Rows with safely comparable ownership %
Latest 13D/G holder
BlackRock, Inc.
Source: Latest parsed Schedule 13D/G stake
Latest parsed ownership date
30 Jun 2026
Freshness: Most recent filing date in this holder set
Issuer Names, identifiers, and filing context for this profile. 2 identity fields
Issuer CIK
0001974640
Issuer location
San Francisco, CA

Ownership snapshot

Top shareholders of Apogee Therapeutics, Inc. (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader
BlackRock, Inc.
Disclosed value leader
Venrock Adviser, LLC
Comparable rows
50/50
Latest evidence
30 Jun 2026
13F 13D/G 3/4/5 Lead comparable stake: 5.5% 13D/G row: BlackRock, Inc. Showing 1-8 of 50 holder rows.

Quick read

BlackRock, Inc. leads the comparable SEC ownership view at 5.5%.

50 of 50 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens BlackRock, Inc.'s linked filing trail.
Comparable ownership Top 5
BlackRock, Inc. 5.5%
RTW INVESTMENTS, LP 4.9%
DRIEHAUS CAPITAL MANAGEMENT LLC 4.7%
FMR LLC 4%
T. Rowe Price Investment Manageme... 1.3%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-8 of 50 holder rows
Holder Evidence Ownership % Position 12M Net Δ As of
BlackRock, Inc.
13F 13D/G
Company
5.5%
from 13D/G
$730,948,292
5,507,032 shares
30 Jun 2026
RTW INVESTMENTS, LP
13D/G
4.9%
$214,255,663
2,712,097 shares
$0 31 Dec 2025
DRIEHAUS CAPITAL MANAGEMENT LLC
13F 13D/G
Company
4.7%
from 13D/G
$230,963,606
1,740,101 shares
30 Jun 2026
FMR LLC
13F 13D/G
Company
4%
from 13D/G
$330,914,038
2,493,137 shares
30 Jun 2026
T. Rowe Price Investment Management, Inc.
13D/G 13F
Company
1.3%
$102,595,557
772,969 shares
-$1,263,349,841 30 Jun 2026
WELLINGTON MANAGEMENT GROUP LLP
13F 13D/G
Company
0.9%
from 13D/G
$74,902,989
564,326 shares
30 Jun 2026
Venrock Adviser, LLC
13F
Company
13F
14%
$1,127,318,496
8,493,321 shares
30 Jun 2026
HBK INVESTMENTS L P
13F
Company
13F
4.5%
$378,280,500
2,850,000 shares
30 Jun 2026
How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Forms 3/4/5 flow

Insider trading overview

Net insider flow leans to selling over the last 12 months. Net value: -$159,161,708.

Buys
$14,999,936
Insiders: 1
Sells
$174,161,644
Insiders: 4
Net
-$159,161,708
Shares: -1,822,042
Window
Last 12 months
4 rolling buckets
Buy value Sell value
Shares: 365,853 Shares: 2,187,895
Window (months) Buy shares Sell shares Buy value Sell value Net value
0-3 0 137,400 $0 $18,244,445 -$18,244,445
3-6 0 84,500 $0 $7,007,405 -$7,007,405
6-9 0 1,853,200 $0 $141,119,221 -$141,119,221
9-12 365,853 112,795 $14,999,936 $7,790,573 +$7,209,363

Reporting owners

Insider holders from Forms 3/4/5

Showing 1-13 of 13 reporting-owner rows connected to Apogee Therapeutics, Inc.. Open a relationship link for the CIK-to-CIK filing trail.

Rows
13
Largest Forms 3/4/5 holder
Nimish P. Shah
Net 12M change
-$159,161,709
Latest report
03 Sep 2026
Name Relationship Holdings Value Past Year Net Change Change % Valuation Report Date
Nimish P. Shah Director $14,999,936 +$14,999,936 +100% Mixed 03 Sep 2026
Jane Pritchett Henderson Chief Financial Officer $0 -$2,092,807 -100% Mixed 03 Sep 2026
Carl Dambkowski Chief Medical Officer $0 -$10,154,032 -100% Mixed 02 Sep 2026
Jennifer A. Fox Director $0 Mixed 03 Sep 2026
Mark C. McKenna Director $0 Mixed 03 Sep 2026
Peter Evan Harwin Director $0 Mixed 03 Sep 2026
Michael Thomas Henderson Chief Executive Officer, Director $0 -$28,389,806 -100% Mixed 03 Sep 2026
William A. Jones Jr. Director $0 Mixed 03 Sep 2026
Fairmount Funds Management LLC Director $0 -$133,525,000 -100% Mixed 03 Sep 2026
Fairmount Healthcare Fund II L.P. Director $0 Mixed 03 Sep 2026
Tomas Kiselak Director $0 Mixed 03 Sep 2026
Andrew Gottesdiener Director Mixed 17 Jun 2025
Lisa Bollinger Director Mixed 03 Sep 2026

Recent insider transactions for Apogee Therapeutics, Inc.

Showing up to 300 recent insider transactions from the last 12 months.

Insider Symbol Class Transaction % SEC-reported value SEC-reported price Shares Shares owned Date Ownership
Fairmount Funds Management LLC APGE Common Stock Disposed to Issuer -100% -51,166 0 03 Sep 2026 By Peter Harwin
Fairmount Funds Management LLC APGE Common Stock Disposed to Issuer -100% -51,166 0 03 Sep 2026 By Peter Harwin
Fairmount Funds Management LLC APGE Common Stock Disposed to Issuer -100% -51,166 0 03 Sep 2026 By Peter Harwin
Fairmount Funds Management LLC APGE Common Stock Disposed to Issuer -100% -51,166 0 03 Sep 2026 By Peter Harwin
Fairmount Funds Management LLC APGE Common Stock Disposed to Issuer -100% -51,166 0 03 Sep 2026 By Tomas Kiselak
Fairmount Funds Management LLC APGE Common Stock Disposed to Issuer -100% -51,166 0 03 Sep 2026 By Tomas Kiselak
Fairmount Funds Management LLC APGE Common Stock Disposed to Issuer -100% -51,166 0 03 Sep 2026 By Tomas Kiselak
Fairmount Funds Management LLC APGE Common Stock Disposed to Issuer -100% -51,166 0 03 Sep 2026 By Tomas Kiselak
Fairmount Funds Management LLC APGE Common Stock Disposed to Issuer -100% -340,855 0 03 Sep 2026 By Fairmount Healthcare Fund II LP
Fairmount Funds Management LLC APGE Common Stock Disposed to Issuer -100% -340,855 0 03 Sep 2026 By Fairmount Healthcare Fund II LP
Fairmount Funds Management LLC APGE Common Stock Disposed to Issuer -100% -340,855 0 03 Sep 2026 By Fairmount Healthcare Fund II LP
Fairmount Funds Management LLC APGE Common Stock Disposed to Issuer -100% -340,855 0 03 Sep 2026 By Fairmount Healthcare Fund II LP
Fairmount Funds Management LLC APGE Stock Option (Right to Buy) Disposed to Issuer -100% -80,246 0 03 Sep 2026 By Tomas Kiselak
Fairmount Funds Management LLC APGE Stock Option (Right to Buy) Disposed to Issuer -100% -80,246 0 03 Sep 2026 By Tomas Kiselak
Fairmount Funds Management LLC APGE Stock Option (Right to Buy) Disposed to Issuer -100% -80,246 0 03 Sep 2026 By Tomas Kiselak
Fairmount Funds Management LLC APGE Stock Option (Right to Buy) Disposed to Issuer -100% -80,246 0 03 Sep 2026 By Tomas Kiselak
Fairmount Funds Management LLC APGE Non-Voting Common Stock Disposed to Issuer -100% -6,743,321 0 03 Sep 2026 By Fairmount Healthcare Fund II LP
Fairmount Funds Management LLC APGE Non-Voting Common Stock Disposed to Issuer -100% -6,743,321 0 03 Sep 2026 By Fairmount Healthcare Fund II LP
Fairmount Funds Management LLC APGE Non-Voting Common Stock Disposed to Issuer -100% -6,743,321 0 03 Sep 2026 By Fairmount Healthcare Fund II LP
Fairmount Funds Management LLC APGE Non-Voting Common Stock Disposed to Issuer -100% -6,743,321 0 03 Sep 2026 By Fairmount Healthcare Fund II LP
Mark C. McKenna APGE Common Stock Disposed to Issuer -100% -20,000 0 03 Sep 2026 Direct
Mark C. McKenna APGE Stock Option (Right to Buy) Disposed to Issuer -100% -182,488 0 03 Sep 2026 Direct
William A. Jones Jr. APGE Common Stock Disposed to Issuer -100% -34,824 0 03 Sep 2026 Direct
William A. Jones Jr. APGE Stock Option (Right to Buy) Disposed to Issuer -100% -32,488 0 03 Sep 2026 Direct
Carl Dambkowski APGE Common Stock Disposed to Issuer -100% -167,123 0 03 Sep 2026 Direct
Carl Dambkowski APGE Stock Option (Right to Buy) Disposed to Issuer -100% -319,317 0 03 Sep 2026 Direct
Jennifer A. Fox APGE Common Stock Disposed to Issuer -100% -34,824 0 03 Sep 2026 Direct
Jennifer A. Fox APGE Stock Option (Right to Buy) Disposed to Issuer -100% -32,488 0 03 Sep 2026 Direct
Jane Pritchett Henderson APGE Common Stock Disposed to Issuer -100% -158,371 0 03 Sep 2026 Direct
Jane Pritchett Henderson APGE Stock Option (Right to Buy) Disposed to Issuer -100% -383,997 0 03 Sep 2026 Direct
Lisa Bollinger APGE Stock Option (Right to Buy) Disposed to Issuer -100% -48,780 0 03 Sep 2026 Direct
Michael Thomas Henderson APGE Common Stock Disposed to Issuer -100% -920,941 0 03 Sep 2026 Direct
Michael Thomas Henderson APGE Stock Option (Right to Buy) Disposed to Issuer -100% -997,064 0 03 Sep 2026 Direct
Nimish P. Shah APGE Common Stock Disposed to Issuer -100% -1,750,000 0 03 Sep 2026 See footnote
Nimish P. Shah APGE Pre-Funded Warrants (Right to Buy) Disposed to Issuer -100% -365,853 0 03 Sep 2026 See footnote
Nimish P. Shah APGE Stock Option (Right to Buy) Disposed to Issuer -100% -80,246 0 03 Sep 2026 Direct
Nimish P. Shah APGE Non-Voting Common Stock Disposed to Issuer -100% -6,743,321 0 03 Sep 2026 See footnote
Carl Dambkowski APGE Common Stock Disposed to Issuer -0.82% -1,375 167,123 02 Sep 2026 Direct
Fairmount Funds Management LLC APGE Common Stock Options Exercise 14.1% 42,208 340,855 07 Aug 2026 By Fairmount Healthcare Fund II LP
Fairmount Funds Management LLC APGE Common Stock Options Exercise 14.1% 42,208 340,855 07 Aug 2026 By Fairmount Healthcare Fund II LP
Fairmount Funds Management LLC APGE Common Stock Options Exercise 14.1% 42,208 340,855 07 Aug 2026 By Fairmount Healthcare Fund II LP
Fairmount Funds Management LLC APGE Common Stock Options Exercise 14.1% 42,208 340,855 07 Aug 2026 By Fairmount Healthcare Fund II LP
Fairmount Funds Management LLC APGE Stock Option (Right to Buy) Options Exercise -100% -42,208 0 07 Aug 2026 Direct
Fairmount Funds Management LLC APGE Stock Option (Right to Buy) Options Exercise -100% -42,208 0 07 Aug 2026 Direct
Fairmount Funds Management LLC APGE Stock Option (Right to Buy) Options Exercise -100% -42,208 0 07 Aug 2026 Direct
Fairmount Funds Management LLC APGE Stock Option (Right to Buy) Options Exercise -100% -42,208 0 07 Aug 2026 Direct
Carl Dambkowski APGE Common Stock Sale -3.16% $737,935 $134.17 -5,500 168,498 05 Aug 2026 Direct
Carl Dambkowski APGE Common Stock Options Exercise 2.43% 4,125 173,998 05 Aug 2026 Direct
Carl Dambkowski APGE Stock Option (Right to Buy) Options Exercise -3.59% -4,125 110,665 05 Aug 2026 Direct
Jane Pritchett Henderson APGE Common Stock Gift -8.65% -15,000 158,371 24 Jul 2026 Direct
* marks a reported price that did not pass the local price check.
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