BB Biotech AG
- SEC CIK
- 0000924223
No open-market purchases or sales filed in the past year.
Current role at each company
- BDTX Black Diamond Therapeutics, Inc.10% Owneras of Mar 20, 2025
- MTEM Molecular Templates, Inc.10% Owneras of Nov 18, 2024
- EPIX ESSA Pharma Inc.10% Owneras of Nov 5, 2024
- MGNX Macrogenics Inc10% Owneras of Oct 4, 2023
- Radius Health, Inc.10% Owneras of Aug 30, 2022
Open-market trades in the past year
Open-market purchases (P) and sales (S) filed in the last 365 days, not counting derivative securities or duplicate filings. Values leave out price outliers.
- Bought
- –
- 0 filings
- Sold
- –
- 0 filings
- Net
- –
- Bought minus sold
- Companies
- 0
- With open-market trades
Trades
Every Form 4 that lists BB Biotech AG as a reporting owner, including filings made jointly with others, grouped by company. Each row adds up one type of transaction in one filing. Only open-market purchases (P) and sales (S) are shown by default.
BDTX Black Diamond Therapeutics, Inc.
10% Owner11 trades
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Mar 20, 2025 (view filing)9:01 PM ET | Mar 19 | 1 day | BB Biotech AG and 1 other10% Owner | SSale | −5.78M | $2.07 | −$12.0M | −67.9%2.73M after | 7 lots |
| Oct 19, 2023 (view filing)3:08 PM ET | Oct 17 | 2 days | BB Biotech AG and 1 other10% Owner | PPurchase | +400.0K | $2.34 | +$934.1K | +4.9%8.52M after | |
| Jul 3, 2023 (view filing)3:36 PM ET | Jun 30 | 3 days | BB Biotech AG and 1 other10% Owner | PPurchase | +1.00M | $5.00 | +$5.00M | +14.0%8.12M after | |
| Jun 29, 2023 (view filing)1:37 PM ET | Jun 27 | 2 days | BB Biotech AG and 1 other10% Owner | PPurchase | +1.74M | $5.49 | +$9.56M | +32.4%7.12M after | |
| Nov 2, 2022 (view filing)3:10 PM ET | Oct 31 | 2 days | BB Biotech AG and 1 other10% Owner | PPurchase | +99.8K | $2.25 | +$224.9K | +1.9%5.38M after | |
| Oct 31, 2022 (view filing)3:20 PM ET | Oct 27-28 | 4 days | BB Biotech AG and 1 other10% Owner | PPurchase | +364.7K | $2.02 | +$736.2K | +7.4%5.28M after | 2 lots |
| Oct 25, 2022 (view filing)4:24 PM ET | Oct 21 | 4 days | BB Biotech AG and 1 other10% Owner | PPurchase | +87.8K | $1.51 | +$132.8K | +1.8%4.91M after | |
| Oct 21, 2022 (view filing)3:06 PM ET | Oct 19-20 | 2 days | BB Biotech AG and 1 other10% Owner | PPurchase | +131.4K | $1.36 | +$179.1K | +2.8%4.83M after | 2 lots |
| Apr 29, 2022 (view filing)10:50 AM ET | Apr 27-28 | 2 days | BB Biotech AG and 1 other10% Owner | PPurchase | +405.7K | $2.61 | +$1.06M | +9.5%4.69M after | 2 lots |
| Apr 20, 2022 (view filing)12:56 PM ET | Apr 18-19 | 2 days | BB Biotech AG and 1 other10% Owner | PPurchase | +300.0K | $3.27 | +$980.6K | +7.5%4.29M after | 2 lots |
MTEM Molecular Templates, Inc.
10% Owner11 trades
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Nov 18, 2024 (view filing)9:12 PM ET | Nov 14 | 4 days | BB Biotech AG and 1 other10% Owner | SSale | −1.28M | $0.6609 | −$845.8K | −100.0%0 after | |
| Nov 18, 2024 (view filing)9:12 PM ET | Apr 2 | 230 daysLate | BB Biotech AG and 1 other10% Owner | PPurchase | +904.0K | $0.4563 | +$412.5K | –769.3K after | Derivative2 lotsDuplicate filing |
| Apr 4, 2024 (view filing)8:13 PM ET | Apr 2 | 2 days | BB Biotech AG and 1 other10% Owner | PPurchase | +250.0K | $2.35 | +$587.5K | +24.3%1.28M after | |
| Apr 4, 2024 (view filing)8:13 PM ET | Apr 2 | 2 days | BB Biotech AG and 1 other10% Owner | PPurchase | +904.0K | $0.4563 | +$412.5K | –769.3K after | Derivative2 lots |
| Jul 19, 2023 (view filing)3:14 PM ET | Jul 17 | 2 days | BB Biotech AG and 1 other10% Owner | PPurchase | +4.26M | $0.47 | +$2.00M | +38.0%15.4M after | |
| May 18, 2022 (view filing)12:21 PM ET | May 16 | 2 days | BB Biotech AG and 1 other10% Owner | PPurchase | +200.0K | $1.18 | +$236.2K | +1.8%11.2M after | |
| Jan 10, 2022 (view filing)11:49 AM ET | Jan 6 | 4 days | BB Biotech AG and 1 other10% Owner | PPurchase | +200.0K | $4.04 | +$807.2K | +1.9%11.0M after | |
| Sep 23, 2021 (view filing)11:50 AM ET | Sep 21 | 2 days | BB Biotech AG and 1 other10% Owner | PPurchase | +750.0K | $6.00 | +$4.50M | +7.5%10.8M after | |
| Sep 20, 2021 (view filing)12:17 PM ET | Sep 16 | 4 days | BB Biotech AG and 1 other10% Owner | PPurchase | +100.0K | $6.13 | +$613.0K | +1.0%10.0M after | |
| Jul 28, 2021 (view filing)12:23 PM ET | Jul 26-27 | 2 days | BB Biotech AG and 1 other10% Owner | PPurchase | +155.0K | $7.04 | +$1.09M | +1.6%9.94M after | 2 lots |
EPIX ESSA Pharma Inc.
10% Owner6 trades
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Nov 5, 2024 (view filing)12:06 PM ET | Nov 1 | 4 days | BB Biotech AG and 1 other10% Owner | SSale | −7.88M | $1.53 | −$12.0M | −100.0%0 after | 4 lots |
| Oct 28, 2022 (view filing)2:57 PM ET | Oct 26-27 | 2 days | BB Biotech AG and 1 other10% Owner | PPurchase | +2.00M | $4.11 | +$8.22M | +34.0%7.88M after | 2 lots |
| Jul 20, 2022 (view filing)3:21 PM ET | Jul 18 | 2 days | BB Biotech AG and 1 other10% Owner | PPurchase | +300.0K | $3.16 | +$946.7K | +5.4%5.88M after | |
| Jul 18, 2022 (view filing)12:48 PM ET | Jul 14-15 | 4 days | BB Biotech AG and 1 other10% Owner | PPurchase | +588.9K | $2.93 | +$1.73M | +11.8%5.58M after | 2 lots |
| Apr 28, 2022 (view filing)12:28 PM ET | Apr 27 | 1 day | BB Biotech AG and 1 other10% Owner | SSale | −25.1K | $5.85 | −$146.9K | −0.5%4.99M after | |
| Aug 20, 2021 (view filing)12:43 PM ET | Aug 18 | 2 days | BB Biotech AG and 1 other10% Owner | PPurchase | +250.0K | $8.88 | +$2.22M | +5.2%5.02M after |
MGNX Macrogenics Inc
10% Owner11 trades
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Oct 4, 2023 (view filing)3:31 PM ET | Oct 2 | 2 days | BB Biotech AG and 1 other10% Owner | PPurchase | +150.0K | $4.46 | +$669.6K | +1.5%9.93M after | |
| Sep 11, 2023 (view filing)3:39 PM ET | Sep 7 | 4 days | BB Biotech AG and 1 other10% Owner | PPurchase | +200.0K | $5.26 | +$1.05M | +2.1%9.78M after | |
| Feb 16, 2023 (view filing)12:37 PM ET | Feb 14 | 2 days | BB Biotech AG and 1 other10% Owner | PPurchase | +500.0K | $5.07 | +$2.53M | +5.5%9.58M after | |
| Jan 23, 2023 (view filing)4:21 PM ET | Jan 19 | 4 days | BB Biotech AG and 1 other10% Owner | PPurchase | +150.0K | $5.30 | +$794.9K | +1.7%9.08M after | |
| Dec 28, 2022 (view filing)11:03 AM ET | Dec 23-27 | 5 days | BB Biotech AG and 1 other10% Owner | PPurchase | +400.0K | $5.75 | +$2.30M | +4.7%8.93M after | 2 lots |
| Nov 25, 2022 (view filing)11:37 AM ET | Nov 22 | 3 days | BB Biotech AG and 1 other10% Owner | PPurchase | +300.0K | $5.96 | +$1.79M | +3.6%8.53M after | |
| Oct 25, 2022 (view filing)4:19 PM ET | Oct 21-24 | 4 days | BB Biotech AG and 1 other10% Owner | PPurchase | +500.0K | $4.50 | +$2.25M | +6.5%8.23M after | 2 lots |
| Oct 21, 2022 (view filing)3:03 PM ET | Oct 19-20 | 2 days | BB Biotech AG and 1 other10% Owner | PPurchase | +454.4K | $3.89 | +$1.77M | +6.2%7.73M after | 2 lots |
| Nov 23, 2021 (view filing)12:29 PM ET | Nov 19 | 4 days | BB Biotech AG and 1 other10% Owner | PPurchase | +200.0K | $18.50 | +$3.70M | +2.8%7.28M after | |
| Sep 30, 2021 (view filing)3:09 PM ET | Sep 28-29 | 2 days | BB Biotech AG and 1 other10% Owner | PPurchase | +200.0K | $20.56 | +$4.11M | +2.9%7.08M after | 2 lots |
Radius Health, Inc.
10% Owner4 trades
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| May 20, 2022 (view filing)11:35 AM ET | May 18 | 2 days | BB Biotech AG and 1 other10% Owner | PPurchase | +477.8K | $5.57 | +$2.66M | +5.8%8.73M after | |
| Jan 7, 2022 (view filing)11:33 AM ET | Jan 5-6 | 2 days | BB Biotech AG and 1 other10% Owner | PPurchase | +550.0K | $6.31 | +$3.47M | +7.1%8.26M after | 2 lots |
| Oct 1, 2021 (view filing)10:34 AM ET | Sep 29 | 2 days | BB Biotech AG and 1 other10% Owner | PPurchase | +100.0K | $12.95 | +$1.29M | +1.3%7.71M after | |
| Sep 24, 2021 (view filing)11:58 AM ET | Sep 22 | 2 days | BB Biotech AG and 1 other10% Owner | PPurchase | +150.0K | $12.28 | +$1.84M | +2.0%7.61M after |