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BEAM · Beam Therapeutics Inc.

Healthcare · −5.1% on Oct 16

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Updated Oct 17 · 6 feeds behind: Insider filings, 2 days, and 5 more · Every feed →

On this page

The market view

Price chart

The interactive BEAM chart (by TradingView) loads here.

Our take

1 rule fired on BEAM

In short: none of these rules has solid or some evidence yet, so they show no clear lean on BEAM.

How each did in past tests, against similar stocks over 3 months. Past results don't predict future ones.

The 0–100 score for BEAM, and which of these rules are open on it right now
Members see one number for how strongly these rules agree on BEAM, and the day each rule fired. Better-tested rules count more, and so do different kinds of filings that point the same way.
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Compare with this company’s history

Is disclosure activity unusual?

See how many different insiders or members of Congress reported purchases or sales of BEAM. Each bar covers 28 days, by disclosure date. Several trades by one person count once in each group and period.

Latest period: Sep 21, 2026–Oct 18, 2026 · UTC dates · today is excluded

Insider sales

Short history

Only 3 earlier periods are on file to compare with. We need at least 6 full periods before calling a count unusual.

Latest 28 days
2
Earlier median
1
Earlier range
0–3
Distinct filers per 28 daysScale: 0–3
Oct 20, 2025Oct 18, 2026
Earlier periodsLatest 28 daysEarlier median 1Limited or missing history

Who appears in the latest period?

Up to three filers; one example disclosure each.

Inspect this period’s filings

The history behind this view

First stored company disclosure: Jun 29, 2026. Newest disclosure across this feed: Oct 16, 2026.

Earlier periods in the comparison: 3. Outlined periods are missing data, so they are left out of the comparison. The chart scale changes with the category.

Exact counts, dates and filings for all four categories
Insider purchases · Short history

Only 3 earlier periods are on file to compare with. We need at least 6 full periods before calling a count unusual. Earlier median: 0; range: 0–0.

Insider purchases: distinct filers in stored disclosures
Period and filingsFilersHistory
Oct 20, 2025–Nov 16, 2025—Unavailable
Nov 17, 2025–Dec 14, 2025—Unavailable
Dec 15, 2025–Jan 11, 2026—Unavailable
Jan 12, 2026–Feb 8, 2026—Unavailable
Feb 9, 2026–Mar 8, 2026—Unavailable
Mar 9, 2026–Apr 5, 2026—Unavailable
Apr 6, 2026–May 3, 2026—Unavailable
May 4, 2026–May 31, 2026—Unavailable
Jun 1, 2026–Jun 28, 2026—Unavailable
Jun 29, 2026–Jul 26, 20260Within stored history
Jul 27, 2026–Aug 23, 20260Within stored history
Aug 24, 2026–Sep 20, 20260Within stored history
Sep 21, 2026–Oct 18, 2026Latest period0Within stored history
Insider sales · Short history

Only 3 earlier periods are on file to compare with. We need at least 6 full periods before calling a count unusual. Earlier median: 1; range: 0–3.

Insider sales: distinct filers in stored disclosures
Period and filingsFilersHistory
Oct 20, 2025–Nov 16, 2025—Unavailable
Nov 17, 2025–Dec 14, 2025—Unavailable
Dec 15, 2025–Jan 11, 2026—Unavailable
Jan 12, 2026–Feb 8, 2026—Unavailable
Feb 9, 2026–Mar 8, 2026—Unavailable
Mar 9, 2026–Apr 5, 2026—Unavailable
Apr 6, 2026–May 3, 2026—Unavailable
May 4, 2026–May 31, 2026—Unavailable
Jun 1, 2026–Jun 28, 2026—Unavailable
Jun 29, 2026–Jul 26, 20263Within stored history
Jul 27, 2026–Aug 23, 20261Within stored history
Aug 24, 2026–Sep 20, 20260Within stored history
Sep 21, 2026–Oct 18, 2026Latest period2Within stored history
Congress purchases · History unavailable

No completed-period disclosures for this company are available in this source. Missing history is not zero activity. Earlier median: —; range: unavailable.

Congress purchases: distinct filers in stored disclosures
Period and filingsFilersHistory
Oct 20, 2025–Nov 16, 2025—Unavailable
Nov 17, 2025–Dec 14, 2025—Unavailable
Dec 15, 2025–Jan 11, 2026—Unavailable
Jan 12, 2026–Feb 8, 2026—Unavailable
Feb 9, 2026–Mar 8, 2026—Unavailable
Mar 9, 2026–Apr 5, 2026—Unavailable
Apr 6, 2026–May 3, 2026—Unavailable
May 4, 2026–May 31, 2026—Unavailable
Jun 1, 2026–Jun 28, 2026—Unavailable
Jun 29, 2026–Jul 26, 2026—Unavailable
Jul 27, 2026–Aug 23, 2026—Unavailable
Aug 24, 2026–Sep 20, 2026—Unavailable
Sep 21, 2026–Oct 18, 2026Latest period—Unavailable
Congress sales · History unavailable

No completed-period disclosures for this company are available in this source. Missing history is not zero activity. Earlier median: —; range: unavailable.

Congress sales: distinct filers in stored disclosures
Period and filingsFilersHistory
Oct 20, 2025–Nov 16, 2025—Unavailable
Nov 17, 2025–Dec 14, 2025—Unavailable
Dec 15, 2025–Jan 11, 2026—Unavailable
Jan 12, 2026–Feb 8, 2026—Unavailable
Feb 9, 2026–Mar 8, 2026—Unavailable
Mar 9, 2026–Apr 5, 2026—Unavailable
Apr 6, 2026–May 3, 2026—Unavailable
May 4, 2026–May 31, 2026—Unavailable
Jun 1, 2026–Jun 28, 2026—Unavailable
Jun 29, 2026–Jul 26, 2026—Unavailable
Jul 27, 2026–Aug 23, 2026—Unavailable
Aug 24, 2026–Sep 20, 2026—Unavailable
Sep 21, 2026–Oct 18, 2026Latest period—Unavailable
How to read this comparison

The median is the middle count in up to 12 earlier, non-overlapping 28-day periods; the range runs from the smallest to the largest count. The latest period is excluded from both. A comparison needs at least 6 earlier periods, including 3 with activity. The feed’s latest disclosure must be within 7 days of the current period’s end. This freshness check does not verify complete collection.

Insiders include individuals and reporting entities; only purchase and sale codes enter this view. Congress counts reporting members, including their disclosed family transactions. The same filer can appear in purchases and sales, so these categories should not be added into a net count.

These are stored disclosures, not a complete measure of trading. Reporting delays and collection gaps can change the comparison. More activity does not identify a motive or predict a stock’s return.

Company timeline

What has been happening?

May 1, 2026–Oct 16, 2026. Select a month in a category to inspect its records.

Company filings

Insiders

Insiders · Oct 2026

  1. Disclosed
    John M. Evans · Sale

    Transaction dated Oct 15, 2026

  2. Disclosed
    John M. Evans · Sale

    Transaction dated Oct 16, 2026

  3. Filed
  4. Filed
  5. Disclosed
    Bethany J Cavanagh · Sale

    Transaction dated Oct 1, 2026

All 19 records in this snapshot
  1. Disclosed
    John M. Evans · Sale

    Transaction dated Oct 15, 2026

  2. Disclosed
    John M. Evans · Sale

    Transaction dated Oct 16, 2026

  3. Filed
  4. Filed
  5. Disclosed
    Bethany J Cavanagh · Sale

    Transaction dated Oct 1, 2026

  6. Disclosed
    Amy Simon · Sale

    Transaction dated Jul 27, 2026

  7. Filed
  8. Disclosed
    Amy Simon · Sale

    Transaction dated Jun 30, 2026

  9. Disclosed
    John M. Evans · Sale

    Transaction dated Jun 29, 2026

  10. Disclosed
    John M. Evans · Sale

    Transaction dated Jun 29, 2026

  11. Disclosed
    John M. Evans · Sale

    Transaction dated Jun 30, 2026

  12. Disclosed
    John M. Evans · Sale

    Transaction dated Jun 30, 2026

  13. Filed
  14. Disclosed
    Fmr LLC · Sale

    Transaction dated Jun 26, 2026

  15. Disclosed
    Fmr LLC · Sale

    Transaction dated Jun 25, 2026

  16. Filed
  17. Filed
  18. Filed
  19. Filed

Month counts include every record on file. The lists show the newest records on this page. A dash means none on file that month. Trades use disclosure dates; contract dates follow the source record. Nearby events do not establish the cause of a price move.

Who's buying and selling · last 90 days

Congress

No Congress trades on BEAM disclosed in the last 90 days.

See every Congress trade on BEAM →

Company insiders

0 buys · 3 sells (4 filed lots) · $1.6M sold

  1. ▼ SELLJohn M. Evans CEOBEAM Beam Therapeutics Inc.$589Kdisclosed Oct 16 · filed 1 day after the trade
  2. ▼ SELLJohn M. Evans CEOBEAM Beam Therapeutics Inc.$600Kdisclosed Oct 16 · filed the same day
  3. ▼ SELLBethany J Cavanagh SVP, Finance and TreasurerBEAM Beam Therapeutics Inc.$4.6Kdisclosed Oct 2 · filed 1 day after the trade
  4. ▼ SELLAmy Simon Chief Medical OfficerBEAM Beam Therapeutics Inc.$429Kdisclosed Jul 29 · filed 2 days after the trade
See every insider trade on BEAM →

Filings & events

Company filings (8-K) 48

Events the company must report to the SEC within days — results, deals, departures, restatements.

What it files 8-Ks about

  • Quarterly or yearly results · item 2.0211
  • Shareholder vote results · item 5.073
  • Directors or officers joined, left or got new pay · item 5.023
  • Shared information with investors · item 7.013
  • Other events · item 8.013
  • Signed a major agreement · item 1.012

Filing red flags 7

Warning signs in the company's own SEC filings — going-concern doubts, control weaknesses, staff comment letters, late filings, restatements, Wells notices, clinical holds, dividend cuts.

Planned insider sales (Form 144) 40

Notices insiders file before they sell certain shares, such as ones they got straight from the company.

3 in the last 90 days · 40 notices on file

The notices on file don't give the sale's size; each sale shows up under company insiders once it is reported.

5% owners (13D / 13G) 2

Investors who reported owning 5% or more — 13D for owners who may push for changes, 13G for owners who just hold.

Push for changes, or just hold?

  • 13G, just holds: 2 filings

Filed by Vanguard Capital Management LLC · State Street Corp

Biggest named funds (13F)

The largest BEAM holdings among the well-known funds whose quarterly 13F filings we read — opens here.

Every disclosed trade on BEAM

  1. ▼ SELLJohn M. Evans CEOBEAM Beam Therapeutics Inc.$589Kdisclosed Oct 16 · filed 1 day after the trade
  2. ▼ SELLJohn M. Evans CEOBEAM Beam Therapeutics Inc.$600Kdisclosed Oct 16 · filed the same day
  3. ▼ SELLBethany J Cavanagh SVP, Finance and TreasurerBEAM Beam Therapeutics Inc.$4.6Kdisclosed Oct 2 · filed 1 day after the trade
  4. ▼ SELLAmy Simon Chief Medical OfficerBEAM Beam Therapeutics Inc.$429Kdisclosed Jul 29 · filed 2 days after the trade
  5. ▼ SELLAmy Simon Chief Medical OfficerBEAM Beam Therapeutics Inc.$13Kdisclosed Jul 2 · filed 2 days after the trade
  6. ▼ SELLJohn M. Evans CEOBEAM Beam Therapeutics Inc.$416Kdisclosed Jul 1 · filed 2 days after the trade
  7. ▼ SELLJohn M. Evans CEOBEAM Beam Therapeutics Inc.$472Kdisclosed Jul 1 · filed 2 days after the trade
  8. ▼ SELLJohn M. Evans CEOBEAM Beam Therapeutics Inc.$66.2Kdisclosed Jul 1 · filed 1 day after the trade
  9. ▼ SELLJohn M. Evans CEOBEAM Beam Therapeutics Inc.$791Kdisclosed Jul 1 · filed 1 day after the trade
  10. ▼ SELLFmr LLC 10% ownerBEAM Beam Therapeutics Inc.$8.9Mdisclosed Jun 29 · filed 3 days after the trade
  11. ▼ SELLFmr LLC 10% ownerBEAM Beam Therapeutics Inc.$1.2Mdisclosed Jun 29 · filed 4 days after the trade
See the trades on BEAM in the feed →
People & votes

Which members of Congress traded BEAM, sponsored bills that touch it and voted on them — opens here.