Column Group III, LP
- SEC CIK
- 0001668159
In the past year, 5 open-market purchase filings worth $5.98M and 3 sale filings worth $5.93M.
Current role at each company
- TNYA Tenaya Therapeutics, Inc.10% Owneras of Feb 26, 2026
- SRZN Surrozen, Inc.10% Owneras of Jan 20, 2026
- NGM NGM Biopharmaceuticals Inc10% Owneras of Apr 8, 2024
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
- $5.98M
- 5 filings
- Sold
- $5.93M
- 3 filings
- Net
- +$57.4K
- Bought minus sold
- Companies
- 2
- With open-market trades
Trades
Every Form 4 that lists Column Group III, LP 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.
TNYA Tenaya Therapeutics, Inc.
10% Owner11 trades
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Feb 26, 2026 (view filing)4:23 PM ET | Feb 24-25 | 2 days | Svennilson Peter and 7 others10% Owner | SSale | −4.17M | $0.5708 | −$2.38M | −100.0%0 after | 4 lots |
| Feb 24, 2026 (view filing)4:13 PM ET | Feb 20-23 | 4 days | Svennilson Peter and 7 others10% Owner | SSale | −829.7K | $0.6084 | −$504.8K | −27.3%2.21M after | 4 lots |
| Feb 12, 2026 (view filing)5:19 PM ET | Feb 10-11 | 2 days | Svennilson Peter and 7 others10% Owner | SSale | −4.40M | $0.6914 | −$3.04M | −62.4%2.65M after | 4 lots |
| Mar 7, 2025 (view filing)7:14 PM ET | Mar 5 | 2 days | Column Group III-A, LP and 5 others10% Owner | PPurchase | +35.7M | $0.70 | +$25.0M | +262.6%49.3M after | Duplicate filing |
| Mar 7, 2025 (view filing)7:14 PM ET | Mar 5 | 2 days | Column Group III-A, LP and 5 others10% Owner | PPurchase | +53.6M | – | – | –17.9M after | Derivative2 lotsDuplicate filing |
| Feb 14, 2024 (view filing)4:15 PM ET | Feb 12 | 2 days | Column Group III-A, LP and 5 others10% Owner | PPurchase | +2.22M | $4.50 | +$10.0M | +19.5%13.6M after | Duplicate filing |
| Mar 14, 2023 (view filing)4:12 PM ET | Mar 10 | 4 days | Column Group III-A, LP and 5 others10% Owner | PPurchase | +6.78K | $2.60 | +$17.6K | +0.1%11.4M after | |
| Feb 10, 2023 (view filing)4:32 PM ET | Feb 8 | 2 days | Column Group III-A, LP and 5 others10% Owner | PPurchase | +1.50M | $2.60 | +$3.90M | +15.2%11.4M after | Duplicate filing |
| Jan 23, 2023 (view filing)4:25 PM ET | Jan 19 | 4 days | Column Group III-A, LP and 5 others10% Owner | PPurchase | +69.7K | $2.50 | +$174.2K | +0.7%9.87M after | |
| Jan 19, 2023 (view filing)4:18 PM ET | Jan 17-18 | 2 days | Column Group III-A, LP and 5 others10% Owner | PPurchase | +185.2K | $2.51 | +$464.8K | +1.9%9.80M after | 2 lots |
SRZN Surrozen, Inc.
10% Owner9 trades
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Jan 20, 2026 (view filing)7:35 PM ET | Jan 15-20 | 5 days | Svennilson Peter and 6 others10% Owner | PPurchase | +32.5K | $19.74 | +$641.6K | +3.3%1.02M after | 6 lots |
| Jan 15, 2026 (view filing)4:10 PM ET | Jan 13-14 | 2 days | Svennilson Peter and 6 others10% Owner | PPurchase | +18.0K | $19.86 | +$357.4K | +1.8%999.4K after | 4 lots |
| Jan 8, 2026 (view filing)5:23 PM ET | Jan 6 | 2 days | Svennilson Peter and 6 others10% Owner | PPurchase | +15.1K | $19.89 | +$300.3K | +1.5%989.9K after | 2 lots |
| Dec 8, 2025 (view filing)5:04 PM ET | Dec 4-5 | 4 days | Column Group III-A, LP and 5 others10% Owner | PPurchase | +36.1K | $19.22 | +$694.9K | +3.8%981.9K after | 4 lots |
| Nov 17, 2025 (view filing)7:15 PM ET | Nov 13 | 4 days | Column Group III-A, LP and 5 others10% Owner | PPurchase | +315.5K | $12.65 | +$3.99M | +48.7%962.7K after | 2 lots |
| Mar 28, 2025 (view filing)8:57 PM ET | Mar 26 | 2 days | Column Group III-A, LP and 5 others10% Owner | PPurchase | +1.03M | $11.60 | +$12.0M | New position344.8K after | 3 lots |
| Mar 28, 2025 (view filing)8:57 PM ET | Mar 26 | 2 days | Column Group III-A, LP and 5 others10% Owner | PPurchase | +3.25M | – | – | –517.2K after | Derivative10 lots |
| Apr 17, 2024 (view filing)4:14 PM ET | Apr 4 | 13 days | Column Group III-A, LP and 2 others10% Owner | PPurchase | +193.5K | $15.50 | +$3.00M | +145.0%327.0K after | Amended2 lotsDuplicate filing |
| Apr 8, 2024 (view filing)4:23 PM ET | Apr 4 | 4 days | Column Group III-A, LP and 2 others10% Owner | PPurchase | +1.90M | – | – | –397.8K after | From originalDerivative8 lotsDuplicate filing |
NGM NGM Biopharmaceuticals Inc
10% Owner22 trades
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Nov 17, 2023 (view filing)4:30 PM ET | Nov 15-16 | 2 days | Column Group L P and 9 othersDirector, 10% Owner | PPurchase | +22.6K | $0.6852 | +$15.5K | +2.4%949.9K after | 2 lotsDuplicate filing |
| Feb 1, 2023 (view filing)4:50 PM ET | Jan 30-31 | 2 days | Column Group L P and 9 othersDirector, 10% Owner | PPurchase | +184.3K | $5.00 | +$921.1K | +24.8%927.2K after | 2 lotsDuplicate filing |
| Jan 25, 2023 (view filing)4:35 PM ET | Jan 23 | 2 days | Column Group L P and 9 othersDirector, 10% Owner | PPurchase | +9.90K | $5.00 | +$49.5K | +1.4%743.0K after | Duplicate filing |
| Jan 23, 2023 (view filing)4:22 PM ET | Jan 19-20 | 4 days | Column Group L P and 9 othersDirector, 10% Owner | PPurchase | +38.1K | $5.00 | +$190.6K | +5.5%733.1K after | 2 lotsDuplicate filing |
| Jan 17, 2023 (view filing)4:34 PM ET | Jan 12 | 5 days | Column Group L P and 9 othersDirector, 10% Owner | PPurchase | +5.38K | $4.95 | +$26.6K | +0.8%694.9K after | Duplicate filing |
| Jan 12, 2023 (view filing)4:37 PM ET | Jan 10-11 | 2 days | Column Group L P and 9 othersDirector, 10% Owner | PPurchase | +309.1K | $4.79 | +$1.48M | +81.2%689.5K after | 2 lotsDuplicate filing |
| Dec 14, 2022 (view filing)4:29 PM ET | Dec 12 | 2 days | Column Group L P and 9 othersDirector, 10% Owner | PPurchase | +300 | $4.98 | +$1.49K | +0.1%380.5K after | Duplicate filing |
| Nov 23, 2022 (view filing)4:17 PM ET | Nov 21-22 | 2 days | Column Group L P and 9 othersDirector, 10% Owner | PPurchase | +40.3K | $5.00 | +$201.6K | +11.9%380.2K after | 2 lotsDuplicate filing |
| Nov 7, 2022 (view filing)4:20 PM ET | Nov 3-4 | 4 days | Column Group L P and 9 othersDirector, 10% Owner | PPurchase | +139.1K | $4.92 | +$684.4K | +69.3%339.8K after | 2 lotsDuplicate filing |
| Oct 31, 2022 (view filing)5:19 PM ET | Oct 27 | 4 days | Column Group L P and 9 othersDirector, 10% Owner | PPurchase | +76.9K | $4.86 | +$373.6K | +62.1%200.7K after | Duplicate filing |