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ADC Therapeutics SA (ADCT)

ADC Therapeutics SA (ADCT) Insider Trading

Directors, officers and holders of more than 10% of ADCT report their trades in its stock on SEC Form 4, within two business days. Each row below is one Form 4 transaction line. The one-letter code says what kind of transaction it was: only P (purchase) and S (sale) are open-market or private trades; awards, option exercises, tax withholding and gifts carry other codes.

Recent Form 4 transactions

The 50 most recent of 81 transactions on file: 4 with code P, 6 with code S and 40 with other codes.

DateInsiderCodeShares
Jun 30, 2026GRAHAM PETER JA Award221,100
Jun 30, 2026Carmona JoseA Award203,700
Jun 30, 2026MALLIK AMEETA Award675,000
Jun 30, 2026Zaki MohamedA Award213,900
Jun 3, 2026Sandor VictorF Tax Payment12,600
Jun 3, 2026Azelby RobertF Tax Payment12,600
Jun 3, 2026Monges VivianeF Tax Payment2,596
Jun 3, 2026Hug PeterF Tax Payment2,156
Jun 3, 2026BIZZARI JEAN-PIERREF Tax Payment12,600
Jun 3, 2026Coughlin TimothyF Tax Payment12,600
Jun 3, 2026Squarer RonF Tax Payment15,196
Jun 1, 2026Monges VivianeA Award45,000
Jun 1, 2026Squarer RonA Award45,000
Jun 1, 2026Sandor VictorA Award45,000
Jun 1, 2026Coughlin TimothyA Award45,000
Jun 1, 2026BIZZARI JEAN-PIERREA Award45,000
Jun 1, 2026Hug PeterA Award45,000
Jun 1, 2026Azelby RobertA Award45,000
Apr 2, 2026Redmile Group, LLCS Sale2,529,491
Apr 2, 2026Redmile Group, LLCS Sale2,634,506
Apr 1, 2026Redmile Group, LLCS Sale162,517
Apr 1, 2026Redmile Group, LLCS Sale169,265
Mar 31, 2026Redmile Group, LLCS Sale188,407
Mar 31, 2026Redmile Group, LLCS Sale196,229
Feb 13, 2026Zaki MohamedF Tax Payment24,603
Feb 13, 2026GRAHAM PETER JA Award294,800
Feb 13, 2026GRAHAM PETER JF Tax Payment33,294
Feb 13, 2026Carmona JoseA Award271,600
Feb 13, 2026Carmona JoseF Tax Payment25,880
Feb 13, 2026MALLIK AMEETA Award900,000
Feb 13, 2026MALLIK AMEETF Tax Payment103,231
Feb 13, 2026Kallebo Lisa MichelleA Award62,900
Feb 13, 2026Kallebo Lisa MichelleF Tax Payment5,433
Feb 13, 2026Zaki MohamedA Award285,200
Dec 6, 2025MALLIK AMEETF Tax Payment233,146
Dec 6, 2025Zaki MohamedF Tax Payment41,068
Dec 6, 2025Carmona JoseF Tax Payment53,236
Dec 6, 2025GRAHAM PETER JF Tax Payment49,508
Dec 6, 2025Kallebo Lisa MichelleF Tax Payment7,140
Oct 27, 2025Redmile Group, LLCP Purchase3,846,153
Oct 27, 2025Redmile Group, LLCP Purchase3,846,153
Jun 13, 2025Azelby RobertF Tax Payment12,600
Jun 13, 2025Sandor VictorF Tax Payment12,600
Jun 13, 2025Squarer RonF Tax Payment15,184
Jun 13, 2025Monges VivianeF Tax Payment2,584
Jun 13, 2025Hug PeterF Tax Payment2,144
Jun 13, 2025BIZZARI JEAN-PIERREF Tax Payment12,600
Jun 11, 2025Redmile Group, LLCP Purchase15,734,267
Jun 11, 2025Redmile Group, LLCP Purchase12,465,234
Jun 3, 2025Coughlin TimothyA Award40,000

The full Form 4 history is on the ADCT company page (Insider Trades card, View all).

Questions about this data

Which insider transactions are open-market trades?

Code P (open market or private purchase) and code S (open market or private sale). Code F is shares withheld to pay tax on vesting stock, A is an award from the company, M and X are option exercises and G is a gift. None of those is the insider choosing to buy or sell in the market.

How quickly are insider trades reported?

A Form 4 is due before the end of the second business day after the trade. The date shown is the transaction date from the form.

Who has to file Form 4?

Officers, directors and beneficial owners of more than 10% of a class of the company’s registered equity, under Section 16 of the Securities Exchange Act.

Look up any code in the Form 4 transaction code reference, or read Form 4 codes explained.