EDIT

Editas Medicine, Inc.

Insider activity for last month from 08/05 to 09/05. Counts use processed Form 4 rows. Purchase and sale metrics use codes P and S; totals remain unknown when any matching value is missing. Rows without a usable transaction date cannot be assigned to a rolling period and are excluded.

Latest filingSep 04, 2026Most recent Form 4
Total buying$00 buys
Total selling$1.90M3 sells
Net open-market-$1.90M3 insiders
Open-market mix
Buy vs sell distribution by transaction count
3 transactions
0 buys0%·100%3 sells

Insider activity report

Monthly open-market purchase and sale counts
Buys Sells
530-3-5transactionsAugSep 2026 sells: 3 transactions · $1.90M3Sep

Transaction codes

By Form 4 transaction code in selected period
3transactions
  • S · Open-market sells · dominant3 · 100%

Activity by reported role

A joint filing can contribute to multiple roles
5transactions
  • Chief executive officer · dominant1 · 20%
  • Chief financial officer1 · 20%
  • CSO1 · 20%
  • EVP1 · 20%
  • SVP1 · 20%

Distinct insiders active

Reporting-owner CIKs by month · peak Sep 2026 (3)
Aug 2026Sep 2026
3distinct insiders in 2 months

Reported Holdings After

Separated by insider, security, and ownership type
O'Neill Gilmore NeilCommon Stock · Direct
243.2k243.2kSep 03, 2026 · 243,189 shares owned afterSep 03, 2026Sep 03, 2026
243,189Sep 03, 2026
Parison AmyCommon Stock · Direct
13.8k13.8kSep 03, 2026 · 13,839 shares owned afterSep 03, 2026Sep 03, 2026
13,839Sep 03, 2026
Burkly LindaCommon Stock · Direct
61.7k61.7kSep 03, 2026 · 61,660 shares owned afterSep 03, 2026Sep 03, 2026
61,660Sep 03, 2026

These are reported post-transaction holdings, not company-wide ownership percentages. Securities, indirect vehicles, and amendments are kept separate.

Filing activity heatmap
Each cell is one day · intensity = transactions · buys green, sells red
1 active days
Aug 05Sep 05
LessMore
Top insiders
By absolute net value across the selected period
3 insiders
  • ON
    O'Neill Gilmore NeilCEO · rank 1 · 0 buys · 1 sells
    -$15.6klast 09/04/undefined
  • BL
    Burkly LindaEVP, CSO · rank 2 · 0 buys · 1 sells
    -$2.2klast 09/04/undefined
  • PA
    Parison AmySVP, CFO · rank 3 · 0 buys · 1 sells
    -$1.4klast 09/04/undefined
Recent filing activity
Most recent 3 transactions · color = transaction code

Filing detail checks

Secondary metrics for the selected period
Largest buy-
Largest sale$1.55M
10b5-1 detected0
Amended rows0

Filing-only signals

Deterministic matches in the selected period

No filing-only signal badges matched this period.

EDIT transaction history

Filters apply within this company and selected period by default
Reset
TickerInsiderRoleTypeSharesValueCodeSignals90d returnFiledTrans date
EDITBurkly Linda
EVPCSO
sale709-$215kS09/0409/03
EDITParison Amy
SVPCFO
sale453-$137kS09/0409/03
EDITO'Neill Gilmore Neil
CEO
sale5.12k-$1.55MS09/0409/03

Editas Medicine, Inc. Insider Activity FAQ

SEC Form 4 context

Who recently reported transactions at Editas Medicine, Inc.?

Burkly Linda, Parison Amy, O'Neill Gilmore Neil.

When was the latest reported open-market purchase?

No code-P purchase is available for this period.

When was the latest reported open-market sale?

Burkly Linda reported a sale on Sep 03, 2026 valued at $215k. Read the SEC filing.

What is the recent purchase and sale balance?

Net open-market selling in the selected period was $19,091.83. Sales can occur for many non-investment reasons.

Where can I see the original SEC filing?

Every transaction row and latest-activity fact links to its original SEC filing.

What do these Form 4 transaction codes mean?

P and S generally describe open-market or private purchases and sales. A, D, F, M, X, G, J, and V describe awards, issuer dispositions, tax withholding, exercises, gifts, other transactions, and voluntary early reports; review each filing and its footnotes for context.