Giuseppe Ciaramella is President & CSO at Beam Therapeutics Inc. (BEAM). They have made 8 open-market trades across 1 company since 2020, most recently 2026-09-24.
CIK 0001786322
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
0 open-market purchases, against 8 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| BEAM | 130,504 | $3.1M |
Shares reported on the most recent Form 4, priced at the 2026-09-25 close.
Counted per filing, not per execution lot — a purchase filled in several tranches is one decision.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| BEAM | SELL · 10b5-1 | 2026-04-01 | 2026-04-06 | $24.58 | $290K | +25.2% | +33.4% | +45.7% |
| BEAM | SELL | 2026-02-24 | 2026-02-26 | $32.00 | $1.1M | -9.4% | -23.9% | +10.8% |
| BEAM | SELL · 10b5-1 | 2025-04-01 | 2025-04-03 | $18.35 | $273K | +9.2% | +25.2% | +25.6% |
| BEAM | SELL · 10b5-1 | 2024-11-06 | 2024-11-08 | $26.36 | $2.7M | -11.2% | -0.2% | +0.3% |
| BEAM | SELL · 10b5-1 | 2024-10-14 | 2024-10-16 | $26.27 | $2.7M | -14.6% | -8.1% | -10.9% |
| BEAM | SELL · 10b5-1 | 2024-04-01 | 2024-04-03 | $32.12 | $291K | -13.6% | -22.3% | -24.1% |
| BEAM | SELL · 10b5-1 | 2023-07-21 | 2023-07-25 | $32.06 | $10.0M | -16.5% | -29.0% | -41.2% |
| BEAM | SELL · 10b5-1 | 2023-04-03 | 2023-04-05 | $29.73 | $218K | +6.0% | +14.6% | +8.5% |
| BEAM | SELL | 2023-01-03 | 2023-01-05 | $37.41 | $3.9M | +8.3% | +16.6% | -28.6% |
| BEAM | SELL | 2022-12-12 | 2022-12-14 | $42.70 | $4.4M | -13.6% | -1.8% | -22.5% |
| BEAM | SELL | 2022-03-31 | 2022-04-04 | $59.11 | $220K | -24.9% | -30.1% | -24.7% |
| BEAM | SELL | 2021-12-22 | 2021-12-23 | $86.05 | $424K | -15.2% | -19.4% | -32.7% |
| BEAM | SELL | 2021-12-20 | 2021-12-22 | $85.62 | $5.0M | -9.5% | -27.3% | -28.7% |
| BEAM | SELL | 2021-06-28 | 2021-06-30 | $107.31 | $16.6M | -29.9% | -28.9% | -29.6% |
| BEAM | SELL | 2020-12-30 | 2021-01-04 | $83.19 | $6.7M | +38.8% | +24.0% | +0.5% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.