Transaction · 0001742084-26-000003

O'Neill Gilmore Neil

O'Neill Gilmore Neil, CEO, reported an open-market or private sale at Editas Medicine, Inc. involving 5124.000000 shares for an estimated $15562.61. Reported holdings after the transaction were 243189.000000 shares. A 10b5-1 reference was not detected in the stored filing text.

Open-market sellSEC transaction code SCEO
EDITEditas Medicine, Inc.
Filing timeSep 04
Trade dateSep 03, 2026
Filing · SECView on SEC
InsiderProfile

Price performance since filing

Close on the filing date, the pre-filing context, and the forward return at standard windows
Price at filing
—
Pre-filing
1mo ago1w ago1d ago
Returns since
7d30d90d180d1y

EDIT price since this filing

30 days of pre-filing context and vertical markers at the filing date plus 7d / 30d / 90d / 180d / 1y afterwards
EDIT since 2026-09-04Filed yesterday · 1 day of post-filing data
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Filing datePost-filing windows (7d, 30d, 90d, 180d, 1y)30 days of pre-filing context

Transaction facts

Stored Form 4 columns with their raw values

Non-derivative
Type
Sell
Code S
Identifier
0001742084-26-000003
Common Stock
Transaction date
Sep 03, 2026
Filed Sep 04, 2026, 08:22 PM · 1d delay
Shares
5.12k sh
$304 per share
Estimated value
-$1.55M
Computed from shares × price
Holdings after
243k sh
Direct

Filing signal explanations

Badges describe filing facts only — not predictions.

Cluster 14dRepeat 30dPattern $10.0MLarge $100M
Direct Ownership
+10score
Filing-only score

+10

Compact filing score computed from stored Form 4 facts. Version v1.

Positive filing signal

This filing has a modest positive filing-only score. Treat it as a useful flag for review, not as a buy signal.

Reported relationships & other filings

Form 4 relationship flags and nearby filing context

Reported roles

CEO

Officer YesDirector Yes10% NoOther No
Footnotes & amended
  1. F1

    Sale was effected pursuant to a durable automatic sales instruction plan adopted by the Reporting Person on April 13, 2022, and represents the sale of shares by the Issuer necessary to meet tax withho…

  2. F2

    This transaction was executed in multiple trades at prices ranging from $3.0050 to $3.0372. The price reported above reflects the weighted average purchase price. The Reporting Person hereby undertake…

Original filing · 0001742084-26-000003
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Same reporting owner
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