BB BIOTECH AG
Insider transactions at 3 companies
This page shows all SEC Form 4 filings attributed to BB BIOTECH AG. Form 4 disclosures are required whenever a corporate insider — director, officer, or 10%+ shareholder — buys, sells, or receives company stock. Each row represents a separate reported transaction. All data is sourced directly from the SEC EDGAR public database.
| Company | Title | Type | Shares | Price | Value | Date |
|---|---|---|---|---|---|---|
| 0001183765 | Sale | 1,279,820 | $0.66 | $844,681 | Nov 14, 2024 | |
| 0001633932 | Sale | 2,000,000 | $1.53 | $3,060,000 | Nov 1, 2024 | |
| MGNX | Purchase | 150,000 | $4.46 | $669,000 | Oct 2, 2023 | |
| 0001183765 | Purchase | 4,255,319 | $0.47 | $2,000,000 | Jul 17, 2023 | |
| BDTX | Purchase | 1,000,000 | $5.00 | $5,000,000 | Jun 30, 2023 | |
| MGNX | Purchase | 500,000 | $5.07 | $2,535,000 | Feb 14, 2023 | |
| MGNX | Purchase | 200,000 | $5.61 | $1,122,000 | Dec 23, 2022 | |
| BDTX | Purchase | 172,974 | $2.18 | $377,083 | Oct 27, 2022 | |
| MGNX | Purchase | 250,000 | $4.63 | $1,157,500 | Oct 24, 2022 | |
| BDTX | Purchase | 87,850 | $1.51 | $132,654 | Oct 21, 2022 | |
| MGNX | Purchase | 168,422 | $3.70 | $623,161 | Oct 20, 2022 | |
| BDTX | Purchase | 53,734 | $1.42 | $76,302 | Oct 19, 2022 | |
| 0001428522 | U | 8,733,538 | $10.00 | $87,335,380 | Aug 11, 2022 | |
| 0001633932 | Purchase | 300,000 | $3.16 | $948,000 | Jul 18, 2022 | |
| 0001428522 | Purchase | 477,824 | $5.57 | $2,661,480 | May 18, 2022 | |
| 0001633932 | Sale | 25,100 | $5.85 | $146,835 | Apr 27, 2022 | |
| 0001183765 | Purchase | 200,000 | $4.04 | $808,000 | Jan 6, 2022 | |
| MGNX | Purchase | 100,000 | $20.64 | $2,064,000 | Sep 29, 2021 | |
| 0001183765 | Purchase | 750,000 | $6.00 | $4,500,000 | Sep 21, 2021 | |
| MGNX | Purchase | 200,000 | $19.93 | $3,986,000 | Sep 16, 2021 | |
| 0001183765 | Purchase | 75,000 | $7.09 | $531,750 | Jul 26, 2021 | |
| MGNX | Purchase | 100,000 | $21.04 | $2,104,000 | Jun 15, 2021 | |
| ESPR | Purchase | 100,000 | $20.22 | $2,022,000 | May 24, 2021 | |
| ESPR | Purchase | 200,000 | $20.37 | $4,074,000 | May 19, 2021 | |
| ESPR | Purchase | 80,000 | $20.57 | $1,645,600 | May 5, 2021 | |
| 0001183765 | Purchase | 40,852 | $8.08 | $330,084 | Apr 19, 2021 | |
| 0001183765 | Purchase | 150,000 | $8.62 | $1,293,000 | Apr 15, 2021 | |
| 0001183765 | Purchase | 235,664 | $8.23 | $1,939,515 | Apr 12, 2021 | |
| 0001183765 | Purchase | 200,000 | $9.44 | $1,888,000 | Apr 5, 2021 | |
| 0001183765 | Purchase | 80,000 | $11.45 | $916,000 | Mar 29, 2021 | |
| 0001183765 | Purchase | 75,000 | $11.48 | $861,000 | Feb 23, 2021 | |
| 0001183765 | Purchase | 1,185,770 | $12.65 | $14,999,991 | Feb 18, 2021 | |
| 0001183765 | Purchase | 170,000 | $8.18 | $1,390,600 | Dec 9, 2020 | |
| 0001183765 | Purchase | 75,000 | $10.86 | $814,500 | Nov 6, 2020 | |
| 0001428522 | Purchase | 200,000 | $11.69 | $2,338,000 | Sep 14, 2020 | |
| ESPR | Purchase | 20,000 | $52.12 | $1,042,400 | Jan 23, 2020 | |
| ESPR | Purchase | 75,000 | $37.30 | $2,797,500 | Nov 6, 2019 | |
| ESPR | Purchase | 80,000 | $33.78 | $2,702,400 | Sep 4, 2019 | |
| ESPR | Purchase | 50,000 | $49.89 | $2,494,500 | Mar 14, 2019 | |
| ESPR | Purchase | 60,000 | $47.73 | $2,863,800 | Dec 17, 2018 | |
| 0001428522 | Purchase | 60,000 | $19.65 | $1,179,000 | Aug 20, 2018 | |
| 0001428522 | Purchase | 69,363 | $20.78 | $1,441,363 | Aug 14, 2018 | |
| 0001428522 | Purchase | 60,000 | $22.73 | $1,363,800 | Aug 8, 2018 | |
| 0001428522 | Purchase | 50,000 | $24.81 | $1,240,500 | Jul 27, 2018 | |
| 0001428522 | Purchase | 50,000 | $27.28 | $1,364,000 | Jul 25, 2018 | |
| ESPR | Purchase | 50,000 | $41.77 | $2,088,500 | Jul 12, 2018 | |
| ESPR | Purchase | 60,000 | $37.79 | $2,267,400 | Jun 7, 2018 | |
| 0001428522 | Purchase | 40,000 | $28.91 | $1,156,400 | May 23, 2018 | |
| 0001428522 | Purchase | 60,000 | $29.27 | $1,756,200 | May 21, 2018 | |
| ESPR | Purchase | 50,000 | $42.24 | $2,112,000 | May 21, 2018 |