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| Keyboard |
| Cullinan Oncology Inc | |
|---|---|
| Ticker | CGEM |
| CIK # | 0001789972 |
| CUSIP | 230031106 |
| Sector | Life Sciences - Biological Products, (No Disgnostic Substances) |
| Address | One Main Street Suite 520, Cambridge, MA 02142 |
| Source | [EDGAR] |
| CIK | Filing | 2011 - 2026 |
|---|---|---|
| [0001789972] | 10-K | |
| [0001789972] | 10-Q | |
| [0001789972] | 3 | |
| [0001789972] | 4 | |
| [0001789972] | 5 | |
| [0001789972] | 8-K | |
| [0001789972] | SC 13D | |
| [0001789972] | SC 13G |
| Insider Transaction (Form 3/4/5) | Date | Action | Shares | Price | Value ($) |
|---|---|---|---|---|---|
|
Michaelson Jennifer
Common Stock
|
2026-03-05 | Sell | 8,000 | $15.68 | 125,440 |
|
Michaelson Jennifer
Stock Option (Right to Buy) · derivative
|
2026-03-05 | Option exercise | 4,000 | $0.00 | |
|
Michaelson Jennifer
Common Stock
|
2026-03-05 | Option exercise | 4,000 | $4.30 | 17,200 |
|
Michaelson Jennifer
Common Stock
|
2026-02-25 | Sell | 1,780 | $14.14 | 25,169 |
|
Ahmed Nadim
Common Stock
|
2026-02-24 | Sell | 13,515 | $14.47 | 195,562 |
|
Sumer Jacquelyn L
Common Stock
|
2026-02-24 | Sell | 3,601 | $14.47 | 52,106 |
|
Jones Jeffrey Alan
Common Stock
|
2026-02-24 | Sell | 4,582 | $14.47 | 66,302 |
|
Michaelson Jennifer
Common Stock
|
2026-02-24 | Sell | 3,601 | $14.47 | 52,106 |
|
Michaelson Jennifer
Common Stock
|
2026-02-23 | Sell | 1,752 | $13.99 | 24,510 |
|
Sumer Jacquelyn L
Common Stock
|
2026-02-20 | Sell | 3,742 | $13.62 | 50,966 |
|
Ahmed Nadim
Common Stock
|
2026-02-20 | Sell | 16,381 | $13.62 | 223,109 |
|
Michaelson Jennifer
Stock Option (Right to Buy) · derivative
|
2026-02-20 | Option exercise | 8,000 | $0.00 | |
|
Michaelson Jennifer
Common Stock
|
2026-02-20 | Option exercise | 8,000 | $4.30 | 34,400 |
|
Michaelson Jennifer
Common Stock
|
2026-02-20 | Sell | 3,742 | $13.62 | 50,966 |
|
Michaelson Jennifer
Common Stock
|
2026-02-20 | Sell | 8,000 | $14.30 | 114,400 |
|
Fenton Mary Kay
Common Stock
|
2026-02-20 | Sell | 4,398 | $13.62 | 59,901 |
|
Jones Jeffrey Alan
Common Stock
|
2026-02-20 | Sell | 4,982 | $13.62 | 67,855 |
|
Fenton Mary Kay
Stock Option (Right to Buy) · derivative
|
2026-02-18 | Grant | 137,500 | $0.00 | |
|
Ahmed Nadim
Stock Option (Right to Buy) · derivative
|
2026-02-18 | Grant | 828,000 | $0.00 | |
|
Jones Jeffrey Alan
Stock Option (Right to Buy) · derivative
|
2026-02-18 | Grant | 300,000 | $0.00 | |
| showing 20 of 200 most recent transactions | |||||
| 13F Ownership Over Time | Holders | Shares Held |
|---|---|---|
| 2026-03-31 | 174 | 63,700,360 |
| 2025-12-31 | 154 | 63,294,413 |
| 2025-09-30 | 145 | 60,858,362 |
| 2025-06-30 | 144 | 63,315,177 |
| 2025-03-31 | 150 | 64,475,435 |
| 2024-12-31 | 148 | 65,722,806 |
| 2024-09-30 | 138 | 65,718,460 |
| 2024-06-30 | 136 | 62,999,837 |
| 2024-03-31 | 114 | 41,648,289 |
| 2023-12-31 | 114 | 37,833,248 |
| 2023-09-30 | 107 | 38,269,713 |
| 2023-06-30 | 107 | 36,881,027 |
| Form 13F Holdings | ||||
|---|---|---|---|---|
| Firm | Period | DFND | Voting | Shares |
| Y-Intercept Hong Kong Ltd | [2026-06-30] | SOLE | 80,648 | 80,648 |
| TEMA ETFS LLC | [2026-06-30] | SOLE | 62,826 | 62,826 |
| Assenagon Asset Management SA | [2026-06-30] | SOLE | 61,682 | 61,682 |
| Wealth Enhancement Advisory Services LLC | [2026-06-30] | SOLE | 575 | 11,168 |
| Curated Wealth Partners LLC | [2026-06-30] | OTR | 0 | 10,000 |
| Gamma Investing LLC | [2026-06-30] | DFND | 1,928 | 1,928 |
| Farther Finance Advisors LLC | [2026-06-30] | SOLE | 0 | 849 |
| Bangor Savings Bank | [2026-06-30] | SOLE | 842 | 842 |
| IFP Advisors LLC | [2026-06-30] | SOLE | 728 | 728 |
| Fortitude Family Office LLC | [2026-06-30] | SOLE | 192 | 192 |
| True Wealth Design LLC | [2026-06-30] | SOLE | 0 | 71 |
| MassMutual Private Wealth & Trust FSB | [2026-06-30] | SOLE | 27 | 27 |
| Capital Advisors Ltd LLC | [2026-06-30] | SOLE | 0 | 1 | Prev | Page 1 | Next |