This table shows the list known insiders, and is generated automatically from filings disclosed to the SEC. In addition to the names, most recent title, and director, officer, or 10% owner designation, we provide the latest disclosed holdings.
| Name | Shares | Options |
|---|---|---|
| Novartis Institutes for BioMedical Research, Inc. | 4,129,903 | 0 |
| Caribou Biosciences, Inc. | 3,994,355 | 0 |
| Atlas Venture Fund IX, L.P. | 3,579,788 | 0 |
| GORDON CARL L | 2,662,180 | 19,000 |
| ORBIMED ADVISORS LLC | 2,662,180 | 0 |
| BAKER BROS. ADVISORS LP | 976,214 | 0 |
| Temasek Holdings (Private) Ltd | 790,527 | 0 |
| LEONARD JOHN M. | 766,825 | 0 |
| FORMELA JEAN FRANCOIS 1See Footnote | 563,376 | 0 |
| Bermingham Nessan | 458,250 | 292,500 |
| Rivera Jose E | 162,388 | 6,116 |
| BASTA JAMES | 55,279 | 0 |
| Clark Eliana | 45,146 | 0 |
| Lebwohl David | 25,687 | 0 |
| Sepp-Lorenzino Laura | 17,629 | 0 |
| Hicks Derek | 17,306 | 0 |
| SCHIERMEIER ANDREW | 16,656 | 78,750 |
| Goddard Glenn | 15,404 | 0 |
| Bhanji Muna | 12,261 | 0 |
| FORMELA JEAN FRANCOIS | 10,000 | 0 |
| DORSA CAROLINE | 5,410 | 3,382 |
| KARSEN PERRY A | 5,000 | 0 |
| Crowley John F | 2,094 | 25,500 |
| Keresty Georgia | 0 | 2,534 |
| Bell Graeme | 0 | 25,000 |
| Temasek Holdings (Private) Ltd Held by TLS Beta Pte. Ltd. | 0 | 0 |
| Temasek Holdings (Private) Ltd Held by TLS Beta Pte. Ltd | 0 | 0 |
| CHASE WILLIAM J | 0 | 0 |
| Heifner Nicole | 0 | 28,500 |
| GOODMAN JESSE | 0 | 3,382 |
| Verwiel Frank | 0 | 3,382 |
| Atlas Venture Associates IX, L.P. | 0 | 0 |
| Haurwitz Rachel E. | 0 | 23,529 |
| Morrissey David V | 0 | 30,000 |
| Barnes Thomas M. | 0 | 50,500 |
| Slaoui Moncef | 0 | 38,000 |
| Caribou Therapeutics Holdco, LLC | 0 | 0 |
| 0 | 0 | |
| Cohen Fred E | 0 | 3,382 |
| Srivastava Sapna | 0 | 0 |
While Insider sales are normal part of tax harvesting and is part of compensation of executives - A large number of transactions would indicate that the management isnt convinced that the price will go up and hence reducing their holding. This would be a possible indicator or fall in price
| Name | Shares | Price | Date |
|---|---|---|---|
| Bhanji Muna | 265 | 42.33 | 2023 Jul 31 |
| Bhanji Muna | 1,867 | 39.30 | 2023 Jul 06 |
| Clark Eliana | 360 | 40.51 | 2023 Jul 03 |
| Clark Eliana | 5,000 | 45.00 | 2023 Jun 20 |
Insider buys arent usual, since it indicates a high conviction by the management that they believe the price will go up eventually. Usually a good sign that investors should consider this as a factor to purchase a stock, especially if the current SP is lower than the price the management bought these at. The table below doesnt include any Stock Options or RSUs. They're just open market purchases by the insiders.
| Name | Shares | Price | Date |
|---|