Beam Therapeutics
- Market cap
- 2.56B
- P/E (TTM)i
- -35.90
- P/Bi
- 2.40
- EPSi
- -0.81
- Div yieldi
- 0.00%
- 52W posi
- 25%
Anonymous reader poll. Unscientific, not investment advice.
✦ Quant Ownership Signal how this is computed
- The number of reporting institutions decreased by 1 in the most recent period (2026/Q3).
- Total institutional ownership fell 4.3 percentage points.
Institutional ownership
- Held by institutions
- 106.66% -4.33pp
- Institutions
- 337 -1
- As of
- 2026/Q3 vs. prior period
Ownership vs. money flow
DivergingInstitutions trimmed shares last reporting period, and the stock has seen net inflows in main-fund flow over the last 20 trading sessions - the two are pointing in different directions.
Institutional ownership changes are reported quarterly with a lag; fund-flow data is daily. Treat this as a directional cross-check, not a precise timing signal.
Holder types
Top holders
Bar length is relative to the largest holder shown here, not to 100% of the company.
Insiders
50 filings tracked · 20 buys · 30 sells
| Name | Role | Stake |
|---|---|---|
| FMR | -- | 11.76% |
| John Evans | Chief Executive Officer | 0.95% |
| Giuseppe Ciaramella | President | 0.17% |
| Christine Bellon | Chief Legal Officer | 0.11% |
| Robert Taylor Nelsen | Former Independent Director | 0.06% |
| Mark Fishman | Independent Director | 0.02% |
| Bethany Cavanagh | Senior VP of Finance & Treasurer | 0.01% |
| Sravan Emany | Chief Financial Officer | 0.01% |
| Amy Simon | Chief Medical Officer | 0.00% |
| John Michael Maraganore | Independent Director | -- |
Insider transactions most recent Form 4 filings
| Date | Name | Role | Type | Shares | Price |
|---|---|---|---|---|---|
| 2026-09-30 | Bethany Cavanagh | Senior VP of Finance & Treasurer | Automatic Disposition | -187 | $24.41 |
| 2026-09-23 | Giuseppe Ciaramella | President | Other Disposition | -123,407 | -- |
| 2026-07-26 | Amy Simon | Chief Medical Officer | Automatic Disposition | -16,667 | $25.74 |
| 2026-06-29 | John Evans | Chief Executive Officer | Derivative Exercise and Sale | -50,000 | $0.67–35.91 |
| 2026-06-29 | John Evans | Chief Executive Officer | Intent to Sell (Form 144) | -25,000 | $34.31 |
| 2026-06-29 | Amy Simon | Chief Medical Officer | Automatic Disposition | -373 | $34.73 |
| 2026-06-28 | John Evans | Chief Executive Officer | Intent to Sell (Form 144) | -25,000 | $35.49 |
| 2026-06-16 | Giuseppe Ciaramella | President | Derivative Exercise and Retained | +35,505 | $0.67–1.03 |
| 2026-06-02 | John Michael Maraganore | Independent Director | Other Derivative Acquisition | +19,676 | $29.55 |
| 2026-06-02 | Mark Fishman | Independent Director | Other Derivative Acquisition | +19,676 | $29.55 |
| 2026-06-02 | Graham Cooper | Independent Director | Other Derivative Acquisition | +19,676 | $29.55 |
| 2026-06-02 | Kathleen Walsh | Independent Director | Other Derivative Acquisition | +19,676 | $29.55 |
| 2026-06-02 | Chirfi Guindo | Director | Other Derivative Acquisition | +19,676 | $29.55 |
| 2026-06-02 | Christi Shaw | Director | Other Derivative Acquisition | +19,676 | $29.55 |
| 2026-04-13 | Carole Ho | Independent Director | Intent to Sell (Form 144) | -87,784 | $30.73 |
| 2026-04-01 | Christine Bellon | Chief Legal Officer | Intent to Sell (Form 144) | -20,000 | $21.90 |
| 2026-04-01 | John Evans | Chief Executive Officer | Intent to Sell (Form 144) | -66,874 | $21.90 |
| 2026-04-01 | Giuseppe Ciaramella | President | Intent to Sell (Form 144) | -26,250 | $21.90 |
| 2026-04-01 | Amy Simon | Chief Medical Officer | Intent to Sell (Form 144) | -20,000 | $21.90 |
| 2026-03-31 | Christine Bellon | Chief Legal Officer | Automatic Disposition | -5,956 | $24.58 |
Form 4 filings, most recent per company. "Other Derivative Acquisition" rows are mostly RSU/option vesting, not open-market buying - the Type column says which.
Quote time 2026-10-08 07:00:14 · For reference only, not investment advice and not tailored to your situation.