ADC Therapeutics SA
ADCT- Exchange
- NYSE
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001771910
No open-market purchases or sales by ADC Therapeutics SA insiders were filed in the last 90 days; 113 institutions reported holding it in 13F filings for Q2 2026, worth $86.3M in total; no superinvestor holds it.
Open-market trades, last 90 days
Open-market purchases (P) and sales (S) by ADC Therapeutics SA insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.
- Open-market buys
- 0 filings
- Open-market sells
- 0 filings
- Insiders trading
- 0
- Net value
- $0
- Purchases minus sales
Insider roster
Directors, officers and 10% owners who have filed a Form 4 for ADC Therapeutics SA, current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.
| Name | Title | Last reported holding | Last filing | Filings, past year |
|---|---|---|---|---|
| Zaki Mohamed | Chief Medical Officer | 896,317 | Jul 2, 2026 | 3 |
| Graham Peter J | Chief Legal Officer | 841,640 | Jul 2, 2026 | 3 |
| Carmona Jose | Chief Financial Officer | 938,076 | Jul 2, 2026 | 3 |
| Mallik Ameet | Chief Executive Officer | 2,121,769 | Jul 2, 2026 | 3 |
| Coughlin Timothy | Director | 72,400 | Jun 3, 2026 | 1 |
| Squarer Ron | Director | 123,431 | Jun 3, 2026 | 1 |
| Sandor Victor | Director | 140,686 | Jun 3, 2026 | 1 |
| Bizzari Jean-Pierre | Director | 139,302 | Jun 3, 2026 | 1 |
| Azelby Robert | Director | 112,805 | Jun 3, 2026 | 1 |
| Monges Viviane | Director | 186,447 | Jun 3, 2026 | 1 |
| Hug Peter | Director | 263,344 | Jun 3, 2026 | 1 |
| Redmile Group, LLC | 10% Owner | 10,265,297 | Apr 2, 2026 | 2 |
| Green Jeremy | 10% Owner | 10,265,297 | Apr 2, 2026 | 2 |
| RedCo II Master Fund, L.P. | 10% Owner | 10,265,297 | Apr 2, 2026 | 2 |
| Kallebo Lisa Michelle | Chief Accounting Officer | 128,224 | Feb 18, 2026 | 2 |
| Wild Hans Peter | 10% Owner | 9,788,944 | May 19, 2025 | 0 |
| Pfisterer Thomas | Other: See Explanations | 173,899 | May 19, 2025 | 0 |
Insider trades
Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Apr 2, 2026 (view filing)9:00 PM ET | Mar 31-Apr 2 | 2 days | Redmile Group, LLC and 2 others10% Owner | SSale | −3.00M | $3.34 | −$10.0M | −19.1%12.7M after | 3 lots |
| Apr 2, 2026 (view filing)9:00 PM ET | Mar 31-Apr 2 | 2 days | Redmile Group, LLC and 2 others10% Owner | SSale | −2.88M | $3.34 | −$9.62M | −21.9%10.3M after | 3 lots |
| Oct 28, 2025 (view filing)9:00 PM ET | Oct 27 | 1 day | Redmile Group, LLC and 2 others10% Owner | PPurchaseCommon Share | +3.85M | $3.90 | +$15.0M | –3.85M after | Derivative |
| Oct 28, 2025 (view filing)9:00 PM ET | Oct 27 | 1 day | Redmile Group, LLC and 2 others10% Owner | PPurchaseCommon Share | +3.85M | $3.90 | +$15.0M | –3.85M after | Derivative |
| Jun 13, 2025 (view filing)6:00 PM ET | Jun 11 | 2 days | Redmile Group, LLC and 2 others10% Owner | PPurchaseCommon Share | +15.7M | $3.43 | +$54.0M | –15.7M after | Derivative |
| Jun 13, 2025 (view filing)6:00 PM ET | Jun 11 | 2 days | Redmile Group, LLC and 2 others10% Owner | PPurchaseCommon Share | +12.5M | $3.43 | +$42.8M | –12.5M after | Derivative |
| Dec 13, 2024 (view filing)9:00 PM ET | Dec 11 | 2 days | Redmile Group, LLC and 2 others10% Owner | PPurchaseCommon Shares, par value CHF 0.08 per share | +100.0K | $3.05 | +$304.5K | +0.6%15.7M after | 2 lots |
| Dec 13, 2024 (view filing)9:00 PM ET | Dec 11 | 2 days | Redmile Group, LLC and 2 others10% Owner | PPurchaseCommon Shares, par value CHF 0.08 per share | +100.0K | $3.05 | +$304.5K | +0.8%13.1M after | 2 lots |
| Dec 6, 2024 (view filing)9:00 PM ET | Dec 4 | 2 days | Redmile Group, LLC and 2 others10% Owner | SSaleCommon Shares, par value CHF 0.08 per share | −25.4K | $2.07 | −$52.5K | −0.2%15.6M after | |
| Jul 3, 2024 (view filing)8:00 PM ET | Jul 1 | 2 days | Redmile Group, LLC and 2 others10% Owner | PPurchaseCommon Shares, par value CHF 0.08 per share | +400.0K | $2.81 | +$1.12M | +2.6%15.7M after | |
| Jul 3, 2024 (view filing)8:00 PM ET | Jul 1 | 2 days | Redmile Group, LLC and 2 others10% Owner | PPurchaseCommon Shares, par value CHF 0.08 per share | +400.0K | $2.81 | +$1.12M | +3.2%13.0M after | |
| Jun 18, 2024 (view filing) | Jun 17 | 1 day | Azelby RobertDirector | SSale | −7.00K | $2.89 | −$20.2K | −11.7%53.0K after | |
| Jun 18, 2024 (view filing) | Jun 17 | 1 day | Bizzari Jean-PierreDirector | SSale | −7.00K | $2.89 | −$20.2K | −8.1%79.5K after | |
| Jun 18, 2024 (view filing) | Jun 17 | 1 day | Hug PeterDirector | SSale | −1.19K | $2.89 | −$3.45K | −0.6%182.6K after | |
| Jun 18, 2024 (view filing) | Jun 17 | 1 day | Monges VivianeDirector | SSale | −1.44K | $2.89 | −$4.15K | −1.3%106.6K after | |
| Jun 18, 2024 (view filing) | Jun 17 | 1 day | Pfisterer ThomasDirector | SSale | −1.44K | $2.89 | −$4.15K | −0.7%213.9K after | |
| Jun 18, 2024 (view filing) | Jun 17 | 1 day | Sandor VictorDirector | SSale | −7.00K | $2.89 | −$20.2K | −8.0%80.9K after | |
| Jun 18, 2024 (view filing) | Jun 17 | 1 day | Squarer RonDirector | SSale | −7.00K | $2.89 | −$20.2K | −8.0%80.7K after | |
| May 10, 2024 (view filing)4:01 PM ET | May 8 | 2 days | Redmile Group, LLC and 2 others10% Owner | PPurchase | +6.11M | $4.81 | +$29.4M | –6.11M after | Derivative |
| May 10, 2024 (view filing)4:01 PM ET | May 8 | 2 days | Redmile Group, LLC and 2 others10% Owner | PPurchase | +8.16M | $4.81 | +$39.3M | –8.16M after | Derivative |
| May 9, 2024 (view filing) | May 7 | 2 days | Mallik AmeetChief Executive Officer | SSale | −29.7K | $4.48 | −$133.2K | −2.5%1.17M after | |
| Feb 9, 2024 (view filing)9:50 PM ET | Jan 3-Feb 7 | 37 daysLate | Redmile Group, LLC and 2 others10% Owner | PPurchase | +1.79M | – | – | –107.6K after | Derivative18 lots |
| Feb 9, 2024 (view filing)9:50 PM ET | Feb 1-2 | 8 daysLate | Redmile Group, LLC and 2 others10% Owner | PPurchase | +27.0K | – | – | –11.2K after | Derivative2 lots |