ADCT

ADC Therapeutics SA

Insider trading activity for ADC Therapeutics SA, straight from SEC Form 4 filings. Net figures below count open-market buys and sales only — grants, option exercises and tax withholding are excluded because they are compensation, not decisions to trade.

Past 3 months

net buying

Bought(0 · 0 insiders): $0
Sold(0 · 0 insiders): $0

Past 6 months

-$19.6M

net selling

Bought(0 · 0 insiders): $0
Sold(6 · 1 insiders): $19.6M

Past 12 months

-$19.6M

net selling

Bought(0 · 0 insiders): $0
Sold(6 · 1 insiders): $19.6M

Transaction history

The 60 most recent Form 4 transactions.

Open in screener →

Insider transactions, newest first: date, security, transaction type, size and a link to the filing each row came from.
Date	Insider	Role	Type	Shares	Price	Value	Δ Own	Filing
Jun 30	Zaki Mohamed	Chief Medical Officer	AGRANT	213,900	—	—	+31.3%	Open the original filing on SEC.gov
Jun 30	Graham Peter J	Chief Legal Officer	AGRANT	221,100	—	—	+35.6%	Open the original filing on SEC.gov
Jun 30	Carmona Jose	Chief Financial Officer	AGRANT	203,700	—	—	+27.7%	Open the original filing on SEC.gov
Jun 30	Mallik Ameet	Chief Executive Officer	AGRANT	675,000	—	—	+46.7%	Open the original filing on SEC.gov
Jun 3	Azelby Robert	Director	FTAX	12,600	$3.08	$38.8K	-10.1%	Open the original filing on SEC.gov
Jun 3	Squarer Ron	Director	FTAX	15,196	$3.08	$46.8K	-11.0%	Open the original filing on SEC.gov
Jun 3	Sandor Victor	Director	FTAX	12,600	$3.08	$38.8K	-8.2%	Open the original filing on SEC.gov
Jun 3	Monges Viviane	Director	FTAX	2,596	$3.08	$8K	-1.4%	Open the original filing on SEC.gov
Jun 3	Hug Peter	Director	FTAX	2,156	$3.08	$6.6K	-0.8%	Open the original filing on SEC.gov
Jun 3	Bizzari Jean-Pierre	Director	FTAX	12,600	$3.08	$38.8K	-8.3%	Open the original filing on SEC.gov
Jun 3	Coughlin Timothy	Director	FTAX	12,600	$3.08	$38.8K	-14.8%	Open the original filing on SEC.gov
Jun 1	Azelby Robert	Director	AGRANT	45,000	—	—	+56.0%	Open the original filing on SEC.gov
Jun 1	Squarer Ron	Director	AGRANT	45,000	—	—	+48.1%	Open the original filing on SEC.gov
Jun 1	Sandor Victor	Director	AGRANT	45,000	—	—	+41.6%	Open the original filing on SEC.gov
Jun 1	Monges Viviane	Director	AGRANT	45,000	—	—	+31.2%	Open the original filing on SEC.gov
Jun 1	Hug Peter	Director	AGRANT	45,000	—	—	+20.4%	Open the original filing on SEC.gov
Jun 1	Bizzari Jean-Pierre	Director	AGRANT	45,000	—	—	+42.1%	Open the original filing on SEC.gov
Jun 1	Coughlin Timothy	Director	AGRANT	45,000	—	—	+112.5%	Open the original filing on SEC.gov
Apr 2	Redmile Group, LLC	10% Owner	SSELL	2.5M	$3.28	$8.3M	-19.8%	Open the original filing on SEC.gov
Apr 2	Redmile Group, LLC	10% Owner	SSELL	2.6M	$3.28	$8.6M	-17.2%	Open the original filing on SEC.gov
Apr 1	Redmile Group, LLC	10% Owner	SSELL	162,517	$3.80	$617.4K	-1.3%	Open the original filing on SEC.gov
Apr 1	Redmile Group, LLC	10% Owner	SSELL	169,265	$3.80	$643K	-1.1%	Open the original filing on SEC.gov
Mar 31	Redmile Group, LLC	10% Owner	SSELL	188,407	$3.75	$706.9K	-1.4%	Open the original filing on SEC.gov
Mar 31	Redmile Group, LLC	10% Owner	SSELL	196,229	$3.75	$736.3K	-1.3%	Open the original filing on SEC.gov
Feb 13	Kallebo Lisa Michelle	Chief Accounting Officer	FTAX	5,433	$3.99	$21.7K	-4.1%	Open the original filing on SEC.gov
Feb 13	Kallebo Lisa Michelle	Chief Accounting Officer	AGRANT	62,900	$3.99	$251K	+88.9%	Open the original filing on SEC.gov
Feb 13	Zaki Mohamed	Chief Medical Officer	FTAX	24,603	$3.99	$98.2K	-3.5%	Open the original filing on SEC.gov
Feb 13	Zaki Mohamed	Chief Medical Officer	AGRANT	285,200	$3.99	$1.1M	+67.6%	Open the original filing on SEC.gov
Feb 13	Graham Peter J	Chief Legal Officer	FTAX	33,294	$3.99	$132.8K	-5.1%	Open the original filing on SEC.gov
Feb 13	Graham Peter J	Chief Legal Officer	AGRANT	294,800	$3.99	$1.2M	+82.1%	Open the original filing on SEC.gov
Feb 13	Carmona Jose	Chief Financial Officer	FTAX	25,880	$3.99	$103.3K	-3.4%	Open the original filing on SEC.gov
Feb 13	Carmona Jose	Chief Financial Officer	AGRANT	271,600	$3.99	$1.1M	+55.6%	Open the original filing on SEC.gov
Feb 13	Mallik Ameet	Chief Executive Officer	FTAX	103,231	$3.99	$411.9K	-6.7%	Open the original filing on SEC.gov
Feb 13	Mallik Ameet	Chief Executive Officer	AGRANT	900,000	$3.99	$3.6M	+138.5%	Open the original filing on SEC.gov
Dec 6, 2025	Mallik Ameet	Chief Executive Officer	FTAX	233,146	$3.29	$767.1K	-15.0%	Open the original filing on SEC.gov
Dec 6, 2025	Zaki Mohamed	Chief Medical Officer	FTAX	41,068	$3.29	$135.1K	-8.9%	Open the original filing on SEC.gov
Dec 6, 2025	Kallebo Lisa Michelle	Chief Accounting Officer	FTAX	7,140	$3.29	$23.5K	-9.2%	Open the original filing on SEC.gov
Dec 6, 2025	Graham Peter J	Chief Legal Officer	FTAX	49,508	$3.29	$162.9K	-12.1%	Open the original filing on SEC.gov
Dec 6, 2025	Carmona Jose	Chief Financial Officer	FTAX	53,236	$3.29	$175.1K	-9.8%	Open the original filing on SEC.gov
Oct 27, 2025	Redmile Group, LLC	10% Owner	PDBUY◆	3.8M	$3.90	$15M	—	Open the original filing on SEC.gov
Oct 27, 2025	Redmile Group, LLC	10% Owner	PDBUY◆	3.8M	$3.90	$15M	—	Open the original filing on SEC.gov
Jun 13, 2025	Squarer Ron	Director	FTAX	15,184	$3.58	$54.4K	-14.0%	Open the original filing on SEC.gov
Jun 13, 2025	Sandor Victor	Director	FTAX	12,600	$3.58	$45.1K	-10.4%	Open the original filing on SEC.gov
Jun 13, 2025	Monges Viviane	Director	FTAX	2,584	$3.58	$9.3K	-1.8%	Open the original filing on SEC.gov
Jun 13, 2025	Hug Peter	Director	FTAX	2,144	$3.58	$7.7K	-1.0%	Open the original filing on SEC.gov
Jun 13, 2025	Bizzari Jean-Pierre	Director	FTAX	12,600	$3.58	$45.1K	-10.5%	Open the original filing on SEC.gov
Jun 13, 2025	Azelby Robert	Director	FTAX	12,600	$3.58	$45.1K	-13.6%	Open the original filing on SEC.gov
Jun 11, 2025	Redmile Group, LLC	10% Owner	PDBUY◆	12.5M	$3.43	$42.8M	—	Open the original filing on SEC.gov
Jun 11, 2025	Redmile Group, LLC	10% Owner	PDBUY◆	15.7M	$3.43	$54M	—	Open the original filing on SEC.gov
Jun 3, 2025	Coughlin Timothy	Director	AGRANT◆	80,000	—	—	—	Open the original filing on SEC.gov
Jun 3, 2025	Coughlin Timothy	Director	AGRANT	40,000	—	—	—	Open the original filing on SEC.gov
Jun 3, 2025	Sandor Victor	Director	AGRANT	40,000	—	—	+49.5%	Open the original filing on SEC.gov
Jun 3, 2025	Azelby Robert	Director	AGRANT	40,000	—	—	+75.5%	Open the original filing on SEC.gov
Jun 3, 2025	Bizzari Jean-Pierre	Director	AGRANT	40,000	—	—	+50.3%	Open the original filing on SEC.gov
Jun 3, 2025	Hug Peter	Director	AGRANT	40,000	—	—	+21.9%	Open the original filing on SEC.gov
Jun 3, 2025	Monges Viviane	Director	AGRANT	40,000	—	—	+37.5%	Open the original filing on SEC.gov
Jun 3, 2025	Squarer Ron	Director	AGRANT	40,000	—	—	+58.1%	Open the original filing on SEC.gov
May 15, 2025	Wild Hans Peter	10% Owner	JOTHER	9.8M	—	—	—	Open the original filing on SEC.gov
May 15, 2025	Pfisterer Thomas	See Explanations	JOTHER	451,856	—	—	-72.2%	Open the original filing on SEC.gov
May 6, 2025	Mallik Ameet	Chief Executive Officer	FTAX	26,758	$1.29	$34.5K	-1.7%	Open the original filing on SEC.gov

AGRANT—

Zaki Mohamed · Chief Medical…Jun 30

213,900 sh · +31.3% own

AGRANT—

Graham Peter J · Chief Legal…Jun 30

221,100 sh · +35.6% own

AGRANT—

Carmona Jose · Chief Financial…Jun 30

203,700 sh · +27.7% own

AGRANT—

Mallik Ameet · Chief Executive…Jun 30

675,000 sh · +46.7% own

FTAX$38.8K

Azelby Robert · DirectorJun 3

12,600 sh @ $3.08 · -10.1% own

FTAX$46.8K

Squarer Ron · DirectorJun 3

15,196 sh @ $3.08 · -11.0% own

FTAX$38.8K

Sandor Victor · DirectorJun 3

12,600 sh @ $3.08 · -8.2% own

FTAX$8K

Monges Viviane · DirectorJun 3

2,596 sh @ $3.08 · -1.4% own

FTAX$6.6K

Hug Peter · DirectorJun 3

2,156 sh @ $3.08 · -0.8% own

FTAX$38.8K

Bizzari Jean-Pierre · DirectorJun 3

12,600 sh @ $3.08 · -8.3% own

FTAX$38.8K

Coughlin Timothy · DirectorJun 3

12,600 sh @ $3.08 · -14.8% own

AGRANT—

Azelby Robert · DirectorJun 1

45,000 sh · +56.0% own

AGRANT—

Squarer Ron · DirectorJun 1

45,000 sh · +48.1% own

AGRANT—

Sandor Victor · DirectorJun 1

45,000 sh · +41.6% own

AGRANT—

Monges Viviane · DirectorJun 1

45,000 sh · +31.2% own

AGRANT—

Hug Peter · DirectorJun 1

45,000 sh · +20.4% own

AGRANT—

Bizzari Jean-Pierre · DirectorJun 1

45,000 sh · +42.1% own

AGRANT—

Coughlin Timothy · DirectorJun 1

45,000 sh · +112.5% own

SSELL$8.3M

Redmile Group, LLC · 10% OwnerApr 2

2.5M sh @ $3.28 · -19.8% own

SSELL$8.6M

Redmile Group, LLC · 10% OwnerApr 2

2.6M sh @ $3.28 · -17.2% own

SSELL$617.4K

Redmile Group, LLC · 10% OwnerApr 1

162,517 sh @ $3.80 · -1.3% own

SSELL$643K

Redmile Group, LLC · 10% OwnerApr 1

169,265 sh @ $3.80 · -1.1% own

SSELL$706.9K

Redmile Group, LLC · 10% OwnerMar 31

188,407 sh @ $3.75 · -1.4% own

SSELL$736.3K

Redmile Group, LLC · 10% OwnerMar 31

196,229 sh @ $3.75 · -1.3% own

FTAX$21.7K

Kallebo Lisa Michelle · Chief Accounting…Feb 13

5,433 sh @ $3.99 · -4.1% own

AGRANT$251K

Kallebo Lisa Michelle · Chief Accounting…Feb 13

62,900 sh @ $3.99 · +88.9% own

FTAX$98.2K

Zaki Mohamed · Chief Medical…Feb 13

24,603 sh @ $3.99 · -3.5% own

AGRANT$1.1M

Zaki Mohamed · Chief Medical…Feb 13

285,200 sh @ $3.99 · +67.6% own

FTAX$132.8K

Graham Peter J · Chief Legal…Feb 13

33,294 sh @ $3.99 · -5.1% own

AGRANT$1.2M

Graham Peter J · Chief Legal…Feb 13

294,800 sh @ $3.99 · +82.1% own

FTAX$103.3K

Carmona Jose · Chief Financial…Feb 13

25,880 sh @ $3.99 · -3.4% own

AGRANT$1.1M

Carmona Jose · Chief Financial…Feb 13

271,600 sh @ $3.99 · +55.6% own

FTAX$411.9K

Mallik Ameet · Chief Executive…Feb 13

103,231 sh @ $3.99 · -6.7% own

AGRANT$3.6M

Mallik Ameet · Chief Executive…Feb 13

900,000 sh @ $3.99 · +138.5% own

FTAX$767.1K

Mallik Ameet · Chief Executive…Dec 6, 2025

233,146 sh @ $3.29 · -15.0% own

FTAX$135.1K

Zaki Mohamed · Chief Medical…Dec 6, 2025

41,068 sh @ $3.29 · -8.9% own

FTAX$23.5K

Kallebo Lisa Michelle · Chief Accounting…Dec 6, 2025

7,140 sh @ $3.29 · -9.2% own

FTAX$162.9K

Graham Peter J · Chief Legal…Dec 6, 2025

49,508 sh @ $3.29 · -12.1% own

FTAX$175.1K

Carmona Jose · Chief Financial…Dec 6, 2025

53,236 sh @ $3.29 · -9.8% own

PDBUY◆$15M

Redmile Group, LLC · 10% OwnerOct 27, 2025

3.8M sh @ $3.90

PDBUY◆$15M

Redmile Group, LLC · 10% OwnerOct 27, 2025

3.8M sh @ $3.90

FTAX$54.4K

Squarer Ron · DirectorJun 13, 2025

15,184 sh @ $3.58 · -14.0% own

FTAX$45.1K

Sandor Victor · DirectorJun 13, 2025

12,600 sh @ $3.58 · -10.4% own

FTAX$9.3K

Monges Viviane · DirectorJun 13, 2025

2,584 sh @ $3.58 · -1.8% own

FTAX$7.7K

Hug Peter · DirectorJun 13, 2025

2,144 sh @ $3.58 · -1.0% own

FTAX$45.1K

Bizzari Jean-Pierre · DirectorJun 13, 2025

12,600 sh @ $3.58 · -10.5% own

FTAX$45.1K

Azelby Robert · DirectorJun 13, 2025

12,600 sh @ $3.58 · -13.6% own

PDBUY◆$42.8M

Redmile Group, LLC · 10% OwnerJun 11, 2025

12.5M sh @ $3.43

PDBUY◆$54M

Redmile Group, LLC · 10% OwnerJun 11, 2025

15.7M sh @ $3.43

AGRANT◆—

Coughlin Timothy · DirectorJun 3, 2025

80,000 sh

AGRANT—

Coughlin Timothy · DirectorJun 3, 2025

40,000 sh

AGRANT—

Sandor Victor · DirectorJun 3, 2025

40,000 sh · +49.5% own

AGRANT—

Azelby Robert · DirectorJun 3, 2025

40,000 sh · +75.5% own

AGRANT—

Bizzari Jean-Pierre · DirectorJun 3, 2025

40,000 sh · +50.3% own

AGRANT—

Hug Peter · DirectorJun 3, 2025

40,000 sh · +21.9% own

AGRANT—

Monges Viviane · DirectorJun 3, 2025

40,000 sh · +37.5% own

AGRANT—

Squarer Ron · DirectorJun 3, 2025

40,000 sh · +58.1% own

JOTHER—

Wild Hans Peter · 10% OwnerMay 15, 2025

9.8M sh

JOTHER—

Pfisterer Thomas · See ExplanationsMay 15, 2025

451,856 sh · -72.2% own

FTAX$34.5K

Mallik Ameet · Chief Executive…May 6, 2025

26,758 sh @ $1.29 · -1.7% own

Filing record

How quickly insiders here report their trades. Section 16 allows two business days from the transaction.

All 40 filings we hold were filed within the two-business-day deadline.

Counted in business days from the transaction date, or the deemed execution date where the filing reports one, excluding weekends and federal holidays. How this is measured · All late filings

Insiders at this company

Everyone who has filed a Form 4 for this issuer.

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