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| Keyboard |
| Magenta Therapeutics Inc | |
|---|---|
| Ticker | DNTH |
| CIK # | 0001690585 |
| CUSIP | 252828108 |
| Sector | Life Sciences - Pharmaceutical Preparations |
| Address | 50 Hampshire Street, Cambridge, MA 02139 |
| Source | [EDGAR] |
| Reg D Offering (Form D) | Filed | Raised | Terms |
|---|---|---|---|
| Magenta Therapeutics Inc | 2018-04-09 | 52.3 M | Exemption: 506(b) · Duration: One year or less · Revenue: Decline to Disclose |
| CIK | Filing | 2011 - 2026 |
|---|---|---|
| [0001690585] | 10-K | |
| [0001690585] | 10-Q | |
| [0001690585] | 3 | |
| [0001690585] | 4 | |
| [0001690585] | 5 | |
| [0001690585] | 8-K | |
| [0001690585] | D | |
| [0001690585] | SC 13D | |
| [0001690585] | SC 13G |
| Insider Transaction (Form 3/4/5) | Date | Action | Shares | Price | Value ($) |
|---|---|---|---|---|---|
|
Soteropoulos Paula
Stock Option (Right to Buy) · derivative
|
2026-03-24 | Option exercise | 27,594 | $0.00 | |
|
Soteropoulos Paula
Common Stock
|
2026-03-24 | Sell | 27,594 | $78.05 | 2,153,712 |
|
Soteropoulos Paula
Common Stock
|
2026-03-24 | Option exercise | 27,594 | $8.44 | 232,893 |
|
Garcia Marino
Common Stock
|
2026-03-16 | Option exercise | 5,592 | $17.88 | 99,985 |
|
Garcia Marino
Stock Option (Right to Buy) · derivative
|
2026-03-16 | Option exercise | 59,700 | $0.00 | |
|
Garcia Marino
Common Stock
|
2026-03-16 | Option exercise | 59,700 | $6.70 | 399,990 |
|
Garcia Marino
Stock Option (Right to Buy) · derivative
|
2026-03-16 | Option exercise | 5,592 | $0.00 | |
|
Carr Edward
Common Stock
|
2026-03-12 | Option exercise | 10,000 | $21.77 | 217,700 |
|
Carr Edward
Common Stock
|
2026-03-12 | Option exercise | 17,500 | $22.07 | 386,225 |
|
Carr Edward
Common Stock
|
2026-03-12 | Option exercise | 16,182 | $17.88 | 289,334 |
|
Carr Edward
Common Stock
|
2026-03-12 | Sell | 15,852 | $80.71 | 1,279,415 |
|
Carr Edward
Common Stock
|
2026-03-12 | Sell | 300 | $85.53 | 25,659 |
|
Carr Edward
Common Stock
|
2026-03-12 | Sell | 200 | $83.38 | 16,676 |
|
Carr Edward
Common Stock
|
2026-03-12 | Sell | 3,865 | $82.66 | 319,481 |
|
Carr Edward
Common Stock
|
2026-03-12 | Sell | 23,465 | $81.75 | 1,918,264 |
|
Randhawa Simrat
Common Stock
|
2026-03-12 | Option exercise | 12,500 | $22.07 | 275,875 |
|
Randhawa Simrat
Common Stock
|
2026-03-12 | Option exercise | 8,332 | $21.77 | 181,388 |
|
Randhawa Simrat
Common Stock
|
2026-03-12 | Option exercise | 5,000 | $17.88 | 89,400 |
|
Randhawa Simrat
Common Stock
|
2026-03-12 | Option exercise | 7,998 | $8.44 | 67,503 |
|
Randhawa Simrat
Common Stock
|
2026-03-12 | Sell | 33,830 | $81.48 | 2,756,468 |
| showing 20 of 200 most recent transactions | |||||
| 13F Ownership Over Time | Holders | Shares Held |
|---|---|---|
| 2026-03-31 | 243 | 61,947,935 |
| 2025-12-31 | 166 | 48,430,246 |
| 2025-09-30 | 141 | 47,360,045 |
| 2025-06-30 | 105 | 39,240,863 |
| 2025-03-31 | 101 | 37,824,865 |
| 2024-12-31 | 97 | 35,112,883 |
| 2024-09-30 | 92 | 31,361,437 |
| 2024-06-30 | 75 | 29,697,947 |
| 2024-03-31 | 77 | 26,086,079 |
| 2023-12-31 | 40 | 10,604,836 |
| 2023-09-30 | 31 | 10,058,105 |
| Form 13F Holdings | ||||
|---|---|---|---|---|
| Firm | Period | DFND | Voting | Shares |
| Assenagon Asset Management SA | [2026-06-30] | SOLE | 280,649 | 280,649 |
| Moody Aldrich Partners LLC | [2026-06-30] | SOLE | 35,058 | 74,552 |
| Peak Financial Advisors LLC | [2026-06-30] | SOLE | 0 | 19,689 |
| Cary Street Partners Financial LLC | [2026-06-30] | DFND | 3,596 | 3,645 |
| PSP Research LLC | [2026-06-30] | SOLE | 0 | 2,500 |
| First Horizon Corp | [2026-06-30] | DFND | 14 | 409 |
| LRI Investments LLC | [2026-06-30] | SOLE | 330 | 331 |
| Gamma Investing LLC | [2026-06-30] | DFND | 304 | 304 |
| Grove Bank & Trust | [2026-06-30] | SOLE | 0 | 61 |
| Farther Finance Advisors LLC | [2026-06-30] | SOLE | 0 | 36 |
| Fortitude Family Office LLC | [2026-06-30] | SOLE | 23 | 23 |
| Handelsbanken Fonder AB | [2026-06-30] | SOLE | 0 | 15 |
| Eastern Bank | [2026-06-30] | DFND | 10 | 10 |
| MassMutual Private Wealth & Trust FSB | [2026-06-30] | SOLE | 4 | 4 |
| Hughes Financial Services LLC | [2026-06-30] | SOLE | 3 | 3 | Prev | Page 1 | Next |