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SCHEDULE 13G Filed 2026-07-27 Event — SEC 0002012383-26-002147 →

BlackRock, Inc. → ADC THERAPEUTICS SA ADCT

Stake: — Shares: — Class: Common Stock
Composite Decision Signal · PASS (LOW BASE-RATE EDGE) Conviction Score: 21/100
  • Passive Schedule 13G filer baseline
  • Material 8-K governance/transaction event (Item 5.02 / 1.01 / 2.01) within ±30d
  • Held by 1 tracked 13F institutional manager

Item 4 — Purpose of Transaction

Not extracted from this filing — typically because it's an amendment (13D/A) and Item 4 is unchanged from the parent filing. Read the raw SEC filing →

Cross-References

Insider Activity (last 365d)
22 transactions
6 buys · 6 sales · 0 awards/exercises
Issuer Cluster
3 13D/G filings on this issuer
2 other filings besides this one
Filer Track Record
78 filings by this filer
77 other filings in the data moat
Short Interest · settle 2026-10-15
DTC 2.94
6,339,655 shares short · -8.1% vs prior

Institutional Consensus · 2025-12-31

Held by elite portfolio managers
1 holder · $17.70M
Point72 Asset Mgmt

Form 4 Insider Transactions · last 365d

DateInsiderRoleTypeSharesPriceValue
2026-04-02 Redmile Group, LLC 10%+ owner Sale 2,634,506 $3.28 $8.64M
2026-04-02 Redmile Group, LLC 10%+ owner Sale 2,529,491 $3.28 $8.29M
2026-04-01 Redmile Group, LLC 10%+ owner Sale 169,265 $3.80 $643K
2026-04-01 Redmile Group, LLC 10%+ owner Sale 162,517 $3.80 $617K
2026-03-31 Redmile Group, LLC 10%+ owner Sale 196,229 $3.75 $736K
2026-03-31 Redmile Group, LLC 10%+ owner Sale 188,407 $3.75 $707K
2026-02-13 Kallebo Lisa Michelle officer Award 62,900 $3.99 $251K
2026-02-13 Zaki Mohamed officer Award 285,200 $3.99 $1.14M
2026-02-13 GRAHAM PETER J officer Award 294,800 $3.99 $1.18M
2026-02-13 Carmona Jose officer Award 271,600 $3.99 $1.08M
2026-02-13 MALLIK AMEET director, officer Award 900,000 $3.99 $3.59M
2026-02-13 MALLIK AMEET director, officer F 103,231 $3.99 $412K
2026-02-13 Carmona Jose officer F 25,880 $3.99 $103K
2026-02-13 GRAHAM PETER J officer F 33,294 $3.99 $133K
2026-02-13 Zaki Mohamed officer F 24,603 $3.99 $98K
2026-02-13 Kallebo Lisa Michelle officer F 5,433 $3.99 $22K
2025-12-06 MALLIK AMEET director, officer F 233,146 $3.29 $767K
2025-12-06 Zaki Mohamed officer F 41,068 $3.29 $135K
2025-12-06 Kallebo Lisa Michelle officer F 7,140 $3.29 $23K
2025-12-06 GRAHAM PETER J officer F 49,508 $3.29 $163K
2025-12-06 Carmona Jose officer F 53,236 $3.29 $175K
2025-10-27 Redmile Group, LLC 10%+ owner Buy 3,846,153 — —

Other 13D/G Filings on ADC THERAPEUTICS SA

FiledFormFilerStakeShares
2026-08-14 SCHEDULE 13G Nantahala Capital Management, LLC — — view →
2020-10-13 SC AUVEN THERAPEUTICS HOLDINGS LP — — view →

Other Filings by BlackRock, Inc.

FiledFormIssuerStakeShares
2026-10-05 SCHEDULE 13G Karman Holdings Inc. — — view →
2026-10-05 SCHEDULE 13G ONEOK INC /NEW/ — — view →
2026-09-04 SCHEDULE 13G/A TENABLE HOLDINGS INC — — view →
2026-09-04 SCHEDULE 13G/A LAZARD INC — — view →
2026-09-04 SCHEDULE 13G/A TOLL BROTHERS INC — — view →
2026-09-04 SCHEDULE 13G/A WATTS WATER TECHNOLOGIES INC — — view →
2026-09-04 SCHEDULE 13G/A Life Time Group Holdings, Inc. — — view →
2026-09-04 SCHEDULE 13G ADI GLOBAL DISTRIBUTION INC. — — view →
2026-09-04 SCHEDULE 13G/A nVent Electric plc — — view →
2026-09-04 SCHEDULE 13G/A CENTRUS ENERGY CORP — — view →
2026-09-04 SCHEDULE 13G/A iShares GNMA Bond ETF — — view →
2026-09-04 SCHEDULE 13G/A BILL Holdings, Inc. — — view →
2026-09-04 SCHEDULE 13G/A TENET HEALTHCARE CORPORATION — — view →
2026-09-04 SCHEDULE 13G/A Workday, Inc. — — view →
2026-09-04 SCHEDULE 13G/A SEMTECH CORPORATION — — view →
2026-09-04 SCHEDULE 13G/A STERLING INFRASTRUCTURE, INC. — — view →
2026-09-04 SCHEDULE 13G/A SUN COMMUNITIES INC — — view →
2026-08-26 SCHEDULE 13G Vesta Real Estate Corporation, S.A.B. de C.V. — — view →
2026-08-21 SCHEDULE 13G LINCOLN NATIONAL CORP — — view →
2026-07-29 SCHEDULE 13G BABCOCK & WILCOX ENTERPRISES INC — — view →
Showing 20 of 77

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