18 insiders reported 67 Form 4 transactions for ADC Therapeutics SA (ADCT) over the past 18 months (most recent 2026-07-02). Recent activity: GRAHAM PETER J (Chief Legal Officer) Buy 221,100 shares, Carmona Jose (Chief Financial Officer) Buy 203,700 shares, MALLIK AMEET (Chief Executive Officer) Buy 675,000 shares, Zaki Mohamed (Chief Medical Officer) Buy 213,900 shares, Sandor Victor (Director) Sell 12,600 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-07-02 | GRAHAM PETER J | Chief Legal Officer | Buy | 221,100 | $0 |
| 2026-07-02 | Carmona Jose | Chief Financial Officer | Buy | 203,700 | $0 |
| 2026-07-02 | MALLIK AMEET | Chief Executive Officer | Buy | 675,000 | $0 |
| 2026-07-02 | Zaki Mohamed | Chief Medical Officer | Buy | 213,900 | $0 |
| 2026-06-03 | Sandor Victor | Director | Sell | 12,600 | $38,808 |
| 2026-06-03 | Coughlin Timothy | Director | Buy | 45,000 | $0 |
| 2026-06-03 | Sandor Victor | Director | Buy | 45,000 | $0 |
| 2026-06-03 | BIZZARI JEAN-PIERRE | Director | Buy | 45,000 | $0 |
| 2026-06-03 | Azelby Robert | Director | Buy | 45,000 | $0 |
| 2026-06-03 | Monges Viviane | Director | Buy | 45,000 | $0 |
| 2026-06-03 | Hug Peter | Director | Buy | 45,000 | $0 |
| 2026-06-03 | Squarer Ron | Director | Sell | 15,196 | $46,804 |
| 2026-06-03 | Coughlin Timothy | Director | Sell | 12,600 | $38,808 |
| 2026-06-03 | Squarer Ron | Director | Buy | 45,000 | $0 |
| 2026-06-03 | BIZZARI JEAN-PIERRE | Director | Sell | 12,600 | $38,808 |
| 2026-06-03 | Azelby Robert | Director | Sell | 12,600 | $38,808 |
| 2026-06-03 | Monges Viviane | Director | Sell | 2,596 | $7,996 |
| 2026-06-03 | Hug Peter | Director | Sell | 2,156 | $6,640 |
| 2026-04-02 | Redmile Group, LLC | 10% Owner | Sell | 196,229 | $736,251 |
| 2026-04-02 | Green Jeremy | 10% Owner | Sell | 196,229 | $736,251 |
| 2026-04-02 | RedCo II Master Fund, L.P. | 10% Owner | Sell | 196,229 | $736,251 |
| 2026-04-02 | Green Jeremy | 10% Owner | Sell | 188,407 | $706,903 |
| 2026-04-02 | RedCo II Master Fund, L.P. | 10% Owner | Sell | 188,407 | $706,903 |
| 2026-04-02 | Redmile Group, LLC | 10% Owner | Sell | 188,407 | $706,903 |
| 2026-04-02 | Redmile Group, LLC | 10% Owner | Sell | 169,265 | $643,038 |
Source: SEC Form 4 filings · as of 2026-07-02