GRAHAM PETER J (CIK 1235635) reported 5 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-07-02). Recent activity: Buy ADCT (221,100 shares), Buy ADCT (294,800 shares), Sell ADCT (33,294 shares), Sell ADCT (49,508 shares), Buy ADCT (220,000 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-07-02 | ADC Therapeutics SA (ADCT) | Chief Legal Officer | Buy | 221,100 | $0 |
| 2026-02-18 | ADC Therapeutics SA (ADCT) | Chief Legal Officer | Buy | 294,800 | $1.2M |
| 2026-02-18 | ADC Therapeutics SA (ADCT) | Chief Legal Officer | Sell | 33,294 | $132,843 |
| 2025-12-09 | ADC Therapeutics SA (ADCT) | Chief Legal Officer | Sell | 49,508 | $162,881 |
| 2025-02-14 | ADC Therapeutics SA (ADCT) | Chief Legal Officer | Buy | 220,000 | $354,200 |
Source: SEC Form 4 filings · as of 2026-07-02