ADCT
ADC Therapeutics SA
NYSE: ADCT · HEALTHCARE · BIOTECHNOLOGY
$3.78
+0.27% today
Updated 2026-04-29
Market cap
$480.78M
P/E ratio
—
P/S ratio
5.91x
EPS (TTM)
$-1.12
Dividend yield
—
52W range
$1 – $5
Volume
0.9M
ADC Therapeutics SA (ADCT) Insider transactions
Net insider activity
Net buying (44,603,226 shares)
Buy transactions
32
Sell transactions
32
All transactions
| Date | Insider | Title | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-02-13 | ZAKI, MOHAMED | Chief Medical Officer | Buy | 285,200 | $3.99 | $1.14M |
| 2026-02-13 | ZAKI, MOHAMED | Chief Medical Officer | Sale | 24,603 | $3.99 | $98165.97 |
| 2026-02-13 | MALLIK, AMEET | Director, Chief Executive Officer | Buy | 900,000 | $3.99 | $3.59M |
| 2026-02-13 | MALLIK, AMEET | Director, Chief Executive Officer | Sale | 103,231 | $3.99 | $411891.69 |
| 2026-02-13 | KALLEBO, LISA MICHELLE | Chief Accounting Officer | Buy | 62,900 | $3.99 | $250971.00 |
| 2026-02-13 | KALLEBO, LISA MICHELLE | Chief Accounting Officer | Sale | 5,433 | $3.99 | $21677.67 |
| 2026-02-13 | GRAHAM, PETER J | Chief Legal Officer | Buy | 294,800 | $3.99 | $1.18M |
| 2026-02-13 | GRAHAM, PETER J | Chief Legal Officer | Sale | 33,294 | $3.99 | $132843.06 |
| 2026-02-13 | CARMONA, JOSE | Chief Financial Officer | Buy | 271,600 | $3.99 | $1.08M |
| 2026-02-13 | CARMONA, JOSE | Chief Financial Officer | Sale | 25,880 | $3.99 | $103261.20 |
| 2025-12-06 | ZAKI, MOHAMED | Chief Medical Officer | Sale | 41,068 | $3.29 | $135113.72 |
| 2025-12-06 | MALLIK, AMEET | Director, Chief Executive Officer | Sale | 233,146 | $3.29 | $767050.34 |
| 2025-12-06 | KALLEBO, LISA MICHELLE | Chief Accounting Officer | Sale | 7,140 | $3.29 | $23490.60 |
| 2025-12-06 | GRAHAM, PETER J | Chief Legal Officer | Sale | 49,508 | $3.29 | $162881.32 |
| 2025-12-06 | CARMONA, JOSE | Chief Financial Officer | Sale | 53,236 | $3.29 | $175146.44 |
| 2025-10-27 | REDMILE, GROUP, LLC | 10% Owner | Buy | 3,846,153 | $3.90 | $15.00M |
| 2025-06-13 | SQUARER, RON | Director | Sale | 15,184 | $3.58 | $54358.72 |
| 2025-06-13 | SANDOR, VICTOR | Director | Sale | 12,600 | $3.58 | $45108.00 |
| 2025-06-13 | MONGES, VIVIANE | Director | Sale | 2,584 | $3.58 | $9250.72 |
| 2025-06-13 | HUG, PETER | Director | Sale | 2,144 | $3.58 | $7675.52 |
| 2025-06-13 | BIZZARI, JEAN-PIERRE | Director | Sale | 12,600 | $3.58 | $45108.00 |
| 2025-06-13 | AZELBY, ROBERT | Director | Sale | 12,600 | $3.58 | $45108.00 |
| 2025-06-11 | REDMILE, GROUP, LLC | 10% Owner | Buy | 15,734,267 | $3.43 | $54.00M |
| 2025-06-11 | REDMILE, GROUP, LLC | 10% Owner | Buy | 12,465,234 | $3.43 | $42.78M |
| 2025-06-03 | SQUARER, RON | Director | Buy | 40,000 | — | — |
| 2025-06-03 | SANDOR, VICTOR | Director | Buy | 40,000 | — | — |
| 2025-06-03 | MONGES, VIVIANE | Director | Buy | 40,000 | — | — |
| 2025-06-03 | HUG, PETER | Director | Buy | 40,000 | — | — |
| 2025-06-03 | COUGHLIN, TIMOTHY | Director | Buy | 80,000 | — | — |
| 2025-06-03 | COUGHLIN, TIMOTHY | Director | Buy | 40,000 | — | — |
| 2025-06-03 | BIZZARI, JEAN-PIERRE | Director | Buy | 40,000 | — | — |
| 2025-06-03 | AZELBY, ROBERT | Director | Buy | 40,000 | — | — |
| 2025-05-15 | WILD, HANS PETER | 10% Owner | Buy | 9,788,944 | — | — |
| 2025-05-15 | PFISTERER, THOMAS | See Explanations | Sale | 451,856 | — | — |
| 2025-05-06 | MALLIK, AMEET | Director, Chief Executive Officer | Sale | 26,758 | $1.29 | $34517.82 |
| 2025-02-13 | ZAKI, MOHAMED | Chief Medical Officer | Buy | 230,000 | $1.61 | $370300.00 |
| 2025-02-13 | MALLIK, AMEET | Director, Chief Executive Officer | Buy | 650,000 | $1.61 | $1.05M |
| 2025-02-13 | KALLEBO, LISA MICHELLE | Chief Accounting Officer | Buy | 41,900 | $1.61 | $67459.00 |
| 2025-02-13 | GRAHAM, PETER J | Chief Legal Officer | Buy | 220,000 | $1.61 | $354200.00 |
| 2025-02-13 | CARMONA, JOSE | Chief Financial Officer | Buy | 240,000 | $1.61 | $386400.00 |
| 2024-12-11 | REDMILE, GROUP, LLC | 10% Owner | Buy | 50,000 | $3.81 | $190500.00 |
| 2024-12-06 | ZAKI, MOHAMED | Chief Medical Officer | Sale | 37,112 | $3.13 | $116160.56 |
| 2024-12-06 | MALLIK, AMEET | Director, Chief Executive Officer | Sale | 238,343 | $3.13 | $746013.59 |
| 2024-12-06 | KALLEBO, LISA MICHELLE | Chief Accounting Officer | Sale | 6,503 | $3.13 | $20354.39 |
| 2024-12-06 | GRAHAM, PETER J | Chief Legal Officer | Sale | 41,458 | $3.13 | $129763.54 |
| 2024-12-06 | CARMONA, JOSE | Chief Financial Officer | Sale | 48,108 | $3.13 | $150578.04 |
| 2024-12-04 | REDMILE, GROUP, LLC | 10% Owner | Sale | 26,656 | $2.07 | $55177.92 |
| 2024-12-04 | REDMILE, GROUP, LLC | 10% Owner | Buy | 50,672 | $2.07 | $104891.04 |
| 2024-12-04 | REDMILE, GROUP, LLC | 10% Owner | Sale | 25,352 | $2.07 | $52478.64 |
| 2024-07-01 | REDMILE, GROUP, LLC | 10% Owner | Buy | 400,000 | $2.81 | $1.12M |
| 2024-06-17 | SQUARER, RON | Director | Sale | 6,995 | $2.89 | $20215.55 |
| 2024-06-17 | SANDOR, VICTOR | Director | Sale | 6,995 | $2.89 | $20215.55 |
| 2024-06-17 | PFISTERER, THOMAS | Director | Sale | 1,437 | $2.89 | $4152.93 |
| 2024-06-17 | MONGES, VIVIANE | Director | Sale | 1,437 | $2.89 | $4152.93 |
| 2024-06-17 | HUG, PETER | Director | Sale | 1,193 | $2.89 | $3447.77 |
| 2024-06-17 | BIZZARI, JEAN-PIERRE | Director | Sale | 6,995 | $2.89 | $20215.55 |
| 2024-06-17 | AZELBY, ROBERT | Director | Sale | 6,995 | $2.89 | $20215.55 |
| 2024-06-13 | SQUARER, RON | Director | Buy | 40,000 | — | — |
| 2024-06-13 | SANDOR, VICTOR | Director | Buy | 40,000 | — | — |
| 2024-06-13 | PFISTERER, THOMAS | Director | Buy | 40,000 | — | — |
| 2024-06-13 | MONGES, VIVIANE | Director | Buy | 40,000 | — | — |
| 2024-06-13 | HUG, PETER | Director | Buy | 40,000 | — | — |
| 2024-06-13 | BIZZARI, JEAN-PIERRE | Director | Buy | 40,000 | — | — |
| 2024-06-13 | AZELBY, ROBERT | Director | Buy | 40,000 | — | — |