OGN
Organon (OGN)
NYSE
$13.62-$0.13 (-0.94%)
Price as of Aug 21, 2026 7:59 PM EDT
  • $3.6B
    Market Cap
  • 47.00%
    1-Year Change
  • Drug Manufacturers - General
    Industry

Top Holders

Institutional
Mutual Funds
Holder
Ownership %
Shares Held
Change (Shares, %)
Report Date
VANGUARD GROUP INC
14.06%
36.9M
+987,979 (+2.68%)
Dec 31, 2025
BLACKROCK FUNDING, INC. /DE
12.49%
32.8M
+652,657 (+1.99%)
Dec 31, 2024
BLACKROCK INC.
12.41%
32.6M
-951,855 (-2.92%)
Jun 30, 2024
BLACKROCK, INC.
12.21%
32.1M
+339,838 (+1.06%)
Jun 30, 2026
PENTWATER CAPITAL MANAGEMENT LP
6.89%
18.1M
+18.1M (+100.00%)
Jun 30, 2026
VANGUARD PORTFOLIO MANAGEMENT LLC
5.76%
15.1M
-6.7M (-44.37%)
Jun 30, 2026
N/A
5.76%
15.1M
-6.7M (-44.37%)
Jun 30, 2026

Current Ownership Distribution

  • Institutions3.8B (52.68%)
  • Mutual Funds3.4B (47.29%)
  • Insiders2.2M (0.03%)
  • Other0 (0.00%)

Insider Transactions

  • 0.03% (2.2M)
    Current InsiderOwnership (%, shares)
  • 1
    Number of InsiderBuying (last 12 months)
  • $95,663.41
    Amount of InsiderBuying (last 12 months)
  • 1
    Number of InsiderSelling (last 12 months)
  • $50,394.91
    Amount of InsiderSelling (last 12 months)
Insider Name & Title
Type
Date
Transaction Value
Shares
Share Price
Shares After Transactions
Drinane Juliana Papa
Head of Mfg & Supply
Sell
Aug 05, 2026
$200,306.77
14,761
$13.57
18,475
Ozuah Phillip
Award
Jun 12, 2026
$239,999.96
17,857
$13.44
81,141
LAZARUS ROCHELLE B
Award
Jun 12, 2026
$239,999.96
17,857
$13.44
81,141
ESSNER ROBERT
Award
Jun 12, 2026
$239,999.96
17,857
$13.44
81,141
Gayle Helene D
Award
Jun 12, 2026
$239,999.96
17,857
$13.44
81,141
Ezekowitz Alan
Award
Jun 12, 2026
$239,999.96
17,857
$13.44
81,141
Leone Deborah R
Award
Jun 12, 2026
$239,999.96
17,857
$13.44
81,141
Morrissey Joseph T. Jr.
Interim CEO
Award
Mar 31, 2026
$0.00
333,889
$0.00
333,889
Arjona Ferreira Juan Camilo
Head of R&D & CMO
Award
Mar 31, 2026
$0.00
200,333
$0.00
200,333
WALSH MATTHEW M
Chief Financial Officer
Award
Mar 31, 2026
$0.00
321,368
$0.00
321,368
Nisita Vittorio
Head of Global Business Svcs
Award
Mar 31, 2026
$0.00
125,208
$0.00
125,208
Holzbaur Lynette
SVP and Corporate Controller
Award
Mar 31, 2026
$0.00
75,125
$0.00
75,125
Arjona Ferreira Juan Camilo
Head of R&D & CMO
Exempt
Mar 31, 2026
$0.00
13,431
$0.00
26,864
WALSH MATTHEW M
Chief Financial Officer
Award
Mar 31, 2026
$0.00
83,472
$0.00
83,472
Stahler Rachel A
Chief Information Officer
Award
Mar 31, 2026
$0.00
183,639
$0.00
183,639
Morrissey Joseph T. Jr.
Interim CEO
Exempt
Mar 31, 2026
$0.00
7,795
$0.00
0
Arjona Ferreira Juan Camilo
Head of R&D & CMO
Exempt
Mar 31, 2026
$0.00
13,431
$0.00
34,867
WALSH MATTHEW M
Chief Financial Officer
Exempt
Mar 31, 2026
$0.00
12,047
$0.00
0
Nisita Vittorio
Head of Global Business Svcs
Exempt
Mar 31, 2026
$0.00
4,606
$0.00
0
Weaver Kirke
Gen. Counsel & Corp. Secy.
Award
Mar 31, 2026
$0.00
183,639
$0.00
183,639
Arjona Ferreira Juan Camilo
Head of R&D & CMO
In Kind
Mar 31, 2026
$27,474.00
4,820
$5.70
30,047
WALSH MATTHEW M
Chief Financial Officer
Exempt
Mar 31, 2026
$0.00
21,546
$0.00
43,094
Stahler Rachel A
Chief Information Officer
Exempt
Mar 31, 2026
$0.00
6,555
$0.00
0
Morrissey Joseph T. Jr.
Interim CEO
Exempt
Mar 31, 2026
$0.00
16,789
$0.00
33,580
Nisita Vittorio
Head of Global Business Svcs
Exempt
Mar 31, 2026
$0.00
8,394
$0.00
16,790
WALSH MATTHEW M
Chief Financial Officer
Exempt
Mar 31, 2026
$0.00
12,047
$0.00
202,707
Stahler Rachel A
Chief Information Officer
Exempt
Mar 31, 2026
$0.00
12,312
$0.00
24,625
Holzbaur Lynette
SVP and Corporate Controller
Award
Mar 31, 2026
$0.00
41,736
$0.00
41,736
Nisita Vittorio
Head of Global Business Svcs
Exempt
Mar 31, 2026
$0.00
4,606
$0.00
66,678
WALSH MATTHEW M
Chief Financial Officer
In Kind
Mar 31, 2026
$23,523.90
4,127
$5.70
198,580