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ADC Therapeutics S.A.

ADCT
Healthcare|Biotechnology|CH
$1.58
-0.06 (-3.66%)
Cash / Share
$1.41

Ownership Breakdown

77.6%
Float
127.7M
Shares Outstanding
99.0M
Float Shares

Major Holders (27)

Combined: 167.6%

Holders of 5%+ from their latest Schedule 13D/13G filing in the last two years. Percentages are as of each filing date.

HolderType% of ClassSharesFiledFiling
Bain Capital Life Sciences Opportunities IV, L.P.Partnership9.99%14,825,625Oct 29, 202613D/G
Redmile Group, LLCIA, OO9.90%12,717,487Apr 24, 202613D/G
Jeremy C. GreenHC, IN9.90%12,717,487Apr 24, 202613D/G
Daniel MackHolding company9.69%12,326,184Aug 14, 202613D/G
Wilmot B. HarkeyHolding company9.69%12,326,184Aug 14, 202613D/G
Nantahala Capital Management, LLCInvestment adviser9.69%12,326,184Aug 14, 202613D/G
Dr. Hans-Peter WildIndividual9.61%9,788,944May 19, 202513D/G
TCG Crossover GP II, LLCOther9.20%11,390,175Feb 17, 202613D/G
TCG Crossover Fund II, L.P.Partnership9.20%11,390,175Feb 17, 202613D/G
Chen YuIndividual9.20%11,390,175Feb 17, 202613D/G
HPWH TH AGCorporation8.52%8,670,588May 19, 202513D/G
Prosight Partners, LLCOther6.80%8,477,338Feb 13, 202613D/G
W. Lawrence HawkinsHC, IN6.80%8,477,338Feb 13, 202613D/G
Prosight Management, LPInvestment adviser6.80%8,477,338Feb 13, 202613D/G
RedCo II Offshore SPV LLCFI, OO6.10%7,780,431Apr 24, 202613D/G
BlackRock, Inc.Holding company5.40%6,857,815Jul 27, 202613D/G
Oaktree Capital Holdings, LLCOther4.14%4,673,441Nov 5, 202513D/G
Oaktree Fund Administration, LLCOther4.14%4,673,441Nov 5, 202513D/G
Oaktree Capital Group Holdings GP, LLCOther4.14%4,673,441Nov 5, 202513D/G
Point72 Asset Management, L.P.Partnership4.00%5,014,617Feb 17, 202613D/G
Point72 Capital Advisors, Inc.Corporation4.00%5,014,617Feb 17, 202613D/G
Steven A. CohenIndividual4.00%5,014,617Feb 17, 202613D/G
Orbimed Capital LLCInvestment adviser2.60%3,230,797Feb 17, 202613D/G
Orbimed Advisors LLCInvestment adviser2.10%2,592,057Feb 17, 202613D/G
Prosight Plus Fund, LPPartnership1.50%1,849,305Feb 13, 202613D/G
Prosight Fund, LPPartnership0.30%402,286Feb 13, 202613D/G
Thomas PfistererIndividual0.17%173,899May 19, 202513D/G

Insider Trades (100)

Last 4 quarters: 45,322,798 acquired · 6,993,280 disposed
InsiderPositionDateTypeSharesPriceValueFiling
Zaki MohamedChief Medical OfficerJun 30, 2026AWARD213,900——Form 4
GRAHAM PETER JChief Legal OfficerJun 30, 2026AWARD221,100——Form 4
Carmona JoseChief Financial OfficerJun 30, 2026AWARD203,700——Form 4
MALLIK AMEETdirector, officer: Chief Executive OfficerJun 30, 2026AWARD675,000——Form 4
Redmile Group, LLC10 percent ownerMar 31, 2026SELL196,229$3.75$736.3KForm 4
Redmile Group, LLC10 percent ownerApr 1, 2026SELL169,265$3.80$643.0KForm 4
Redmile Group, LLC10 percent ownerMar 31, 2026SELL188,407$3.75$706.9KForm 4
Redmile Group, LLC10 percent ownerApr 1, 2026SELL162,517$3.80$617.4KForm 4
Redmile Group, LLC10 percent ownerApr 2, 2026SELL2,634,506$3.28$8.6MForm 4
Redmile Group, LLC10 percent ownerApr 2, 2026SELL2,529,491$3.28$8.3MForm 4
Kallebo Lisa MichelleChief Accounting OfficerFeb 13, 2026AWARD62,900$3.99$251.0KForm 4
Kallebo Lisa MichelleChief Accounting OfficerFeb 13, 2026TAX W/H5,433$3.99$21.7KForm 4
Zaki MohamedChief Medical OfficerFeb 13, 2026AWARD285,200$3.99$1.1MForm 4
Zaki MohamedChief Medical OfficerFeb 13, 2026TAX W/H24,603$3.99$98.2KForm 4
GRAHAM PETER JChief Legal OfficerFeb 13, 2026AWARD294,800$3.99$1.2MForm 4
GRAHAM PETER JChief Legal OfficerFeb 13, 2026TAX W/H33,294$3.99$132.8KForm 4
Carmona JoseChief Financial OfficerFeb 13, 2026AWARD271,600$3.99$1.1MForm 4
Carmona JoseChief Financial OfficerFeb 13, 2026TAX W/H25,880$3.99$103.3KForm 4
MALLIK AMEETdirector, officer: Chief Executive OfficerFeb 13, 2026AWARD900,000$3.99$3.6MForm 4
MALLIK AMEETdirector, officer: Chief Executive OfficerFeb 13, 2026TAX W/H103,231$3.99$411.9KForm 4
MALLIK AMEETdirector, officer: Chief Executive OfficerDec 6, 2025TAX W/H233,146$3.29$767.1KForm 4
Zaki MohamedChief Medical OfficerDec 6, 2025TAX W/H41,068$3.29$135.1KForm 4
Kallebo Lisa MichelleChief Accounting OfficerDec 6, 2025TAX W/H7,140$3.29$23.5KForm 4
GRAHAM PETER JChief Legal OfficerDec 6, 2025TAX W/H49,508$3.29$162.9KForm 4
Carmona JoseChief Financial OfficerDec 6, 2025TAX W/H53,236$3.29$175.1KForm 4
Redmile Group, LLC10 percent ownerOct 27, 2025BUY3,846,153——Form 4
Squarer RondirectorJun 13, 2025TAX W/H15,184$3.58$54.4KForm 4
Sandor VictordirectorJun 13, 2025TAX W/H12,600$3.58$45.1KForm 4
Monges VivianedirectorJun 13, 2025TAX W/H2,584$3.58$9.3KForm 4
Hug PeterdirectorJun 13, 2025TAX W/H2,144$3.58$7.7KForm 4
BIZZARI JEAN-PIERREdirectorJun 13, 2025TAX W/H12,600$3.58$45.1KForm 4
Azelby RobertdirectorJun 13, 2025TAX W/H12,600$3.58$45.1KForm 4
Redmile Group, LLC10 percent ownerJun 11, 2025BUY15,734,267——Form 4
Redmile Group, LLC10 percent ownerJun 11, 2025BUY12,465,234——Form 4
COUGHLIN TIMOTHYdirectorJun 3, 2025AWARD80,000$3.59$287.2KForm 4
COUGHLIN TIMOTHYdirectorJun 3, 2025AWARD40,000——Form 4
Sandor VictordirectorJun 3, 2025AWARD40,000——Form 4
Azelby RobertdirectorJun 3, 2025AWARD40,000——Form 4
BIZZARI JEAN-PIERREdirectorJun 3, 2025AWARD40,000——Form 4
Hug PeterdirectorJun 3, 2025AWARD40,000——Form 4
Monges VivianedirectorJun 3, 2025AWARD40,000——Form 4
Squarer RondirectorJun 3, 2025AWARD40,000——Form 4
COUGHLIN TIMOTHYdirector: Jun 3, 2025OTHER0——Form 4
Squarer RondirectorJan 2, 2024OTHER0——Form 4
Squarer RondirectorJan 2, 2024OTHER159,026$18.75$3.0MForm 4
Squarer RondirectorJan 2, 2024OTHER27,412$28.70$786.7KForm 4
Squarer RondirectorJan 2, 2024OTHER29,836$14.00$417.7KForm 4
WILD HANS PETER10 percent ownerMay 15, 2025J9,788,944——Form 4
Pfisterer Thomasother: See ExplanationsMay 15, 2025DISPOSED451,856——Form 4
MALLIK AMEETdirector, officer: Chief Executive OfficerMay 6, 2025TAX W/H26,758$1.29$34.5KForm 4
GRAHAM PETER JChief Legal OfficerFeb 13, 2025AWARD220,000$1.61$354.2KForm 4
Zaki MohamedChief Medical OfficerFeb 13, 2025AWARD230,000$1.61$370.3KForm 4
Kallebo Lisa MichelleChief Accounting OfficerFeb 13, 2025AWARD41,900$1.61$67.5KForm 4
Carmona JoseChief Financial OfficerFeb 13, 2025AWARD240,000$1.61$386.4KForm 4
MALLIK AMEETdirector, officer: Chief Executive OfficerFeb 13, 2025AWARD650,000$1.61$1.0MForm 4
Redmile Group, LLC10 percent ownerDec 11, 2024BUY50,000$3.81$190.5KForm 4
Redmile Group, LLC10 percent ownerDec 11, 2024BUY50,000$2.28$114.0KForm 4
Redmile Group, LLC10 percent ownerDec 11, 2024BUY50,000$3.81$190.5KForm 4
Redmile Group, LLC10 percent ownerDec 11, 2024BUY50,000$2.28$114.0KForm 4
Zaki MohamedChief Medical OfficerDec 6, 2024TAX W/H37,112$3.13$116.2KForm 4
Kallebo Lisa MichelleChief Accounting OfficerDec 6, 2024TAX W/H6,503$3.13$20.4KForm 4
Carmona JoseChief Financial OfficerDec 6, 2024TAX W/H48,108$3.13$150.6KForm 4
GRAHAM PETER JChief Legal OfficerDec 6, 2024TAX W/H41,458$3.13$129.8KForm 4
MALLIK AMEETdirector, officer: Chief Executive OfficerDec 6, 2024TAX W/H238,343$3.13$746.0KForm 4
Redmile Group, LLC10 percent ownerDec 4, 2024SELL25,352$2.07$52.5KForm 4
Redmile Group, LLC10 percent ownerDec 4, 2024J50,672$2.07$104.9KForm 4
Redmile Group, LLC10 percent ownerDec 4, 2024DISPOSED50,672$2.07$104.9KForm 4
Redmile Group, LLC10 percent ownerDec 4, 2024J50,672$2.07$104.9KForm 4
Redmile Group, LLC10 percent ownerDec 4, 2024J26,656——Form 4
Redmile Group, LLC10 percent ownerDec 4, 2024DISPOSED26,656——Form 4
Redmile Group, LLC10 percent ownerDec 4, 2024J26,656——Form 4
Redmile Group, LLC10 percent ownerJul 1, 2024BUY400,000$2.81$1.1MForm 4
Redmile Group, LLC10 percent ownerJul 1, 2024BUY400,000$2.81$1.1MForm 4
Azelby RobertdirectorJun 17, 2024SELL6,995$2.89$20.2KForm 4
BIZZARI JEAN-PIERREdirectorJun 17, 2024SELL6,995$2.89$20.2KForm 4
Hug PeterdirectorJun 17, 2024SELL1,193$2.89$3.4KForm 4
Monges VivianedirectorJun 17, 2024SELL1,437$2.89$4.2KForm 4
Pfisterer ThomasdirectorJun 17, 2024SELL1,437$2.89$4.2KForm 4
Sandor VictordirectorJun 17, 2024SELL6,995$2.89$20.2KForm 4
Squarer RondirectorJun 17, 2024SELL6,995$2.89$20.2KForm 4
Azelby RobertdirectorJun 13, 2024AWARD40,000——Form 4
BIZZARI JEAN-PIERREdirectorJun 13, 2024AWARD40,000——Form 4
Hug PeterdirectorJun 13, 2024AWARD40,000——Form 4
Pfisterer ThomasdirectorJun 13, 2024AWARD40,000——Form 4
Sandor VictordirectorJun 13, 2024AWARD40,000——Form 4
Squarer RondirectorJun 13, 2024AWARD40,000——Form 4
Monges VivianedirectorJun 13, 2024AWARD40,000——Form 4
WILD HANS PETER10 percent ownerJan 2, 2024DISPOSED0——Form 4
Pfisterer ThomasdirectorJan 2, 2024DISPOSED0——Form 4
Redmile Group, LLC10 percent ownerMay 8, 2024BUY8,163,265——Form 4
Redmile Group, LLC10 percent ownerMay 8, 2024BUY6,107,181——Form 4
MALLIK AMEETdirector, officer: Chief Executive OfficerMay 7, 2024SELL29,731$4.48$133.2KForm 4
Redmile Group, LLC10 percent ownerJan 3, 2024DISPOSED59,986$3.25$195.0KForm 4
Redmile Group, LLC10 percent ownerFeb 1, 2024DISPOSED19,700$3.25$64.0KForm 4
Redmile Group, LLC10 percent ownerFeb 1, 2024BUY205,483$3.51$721.3KForm 4
Redmile Group, LLC10 percent ownerJan 31, 2024BUY150,000$3.26$489.1KForm 4
Redmile Group, LLC10 percent ownerJan 29, 2024BUY150,000$3.08$462.4KForm 4
Redmile Group, LLC10 percent ownerFeb 2, 2024BUY144,517$3.59$518.4KForm 4
Redmile Group, LLC10 percent ownerFeb 7, 2024BUY107,590$3.99$429.4KForm 4
Redmile Group, LLC10 percent ownerJan 26, 2024BUY100,000$2.66$265.7KForm 4