Transaction · 0002024218-26-000091

Johnston James David

Johnston James David, EV, GC, CS, reported an open-market or private sale at Summit Midstream Corp involving 2600.000000 shares for an estimated $79326.00. Reported holdings after the transaction were 72757.000000 shares. The stored filing text includes a detected 10b5-1 reference.

Open-market sellSEC transaction code SEV, GC, CS
SMCSummit Midstream Corp
Filing timeOct 03
Trade dateOct 01, 2026
Filing · SECView on SEC
InsiderProfile
% of reported position traded3.45%Shares sold ÷ (holdings after + shares sold). Estimated position before: 75,357 shares.

Row-level estimate for this security and ownership context, not the insider’s complete portfolio. Joint ownership, other transactions in the filing, amendments and footnotes can affect interpretation.

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

SMC price since this filing

30 days of pre-filing context and vertical markers at the filing date plus 7d / 30d / 90d / 180d / 1y afterwards
SMC since 2026-10-03Filed 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
0002024218-26-000091
Common Stock
Transaction date
Oct 01, 2026
Filed Oct 03, 2026, 12:58 AM · 2d delay
Shares
2.60k sh
$30.51 per share
Estimated value
-$79.3k
Computed from shares × price
Holdings after
72.7k sh
Direct

Filing signal explanations

Badges describe filing facts only — not predictions.

Cluster 14dRepeat 30dPattern $100kLarge $1.00M
Direct Ownership 10b5-1 Detected
0score
Filing-only score

0

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

Neutral filing signal

This filing is broadly neutral on the filing-only scale. The Form 4 facts do not strongly tilt positive or negative.

Reported relationships & other filings

Form 4 relationship flags and nearby filing context

Reported roles

Executive VP, GC, CCO and Secy

Officer YesDirector No10% NoOther No
Footnotes & amended
  1. F1

    These Common Stocks were sold in compliance with a qualified selling plan adopted by the reporting person pursuant to Rule 10b5-1 under the Securities Exchange Act of 1934, as amended.

  2. F2

    The price reported in Column 4 is a weighted average price and has been rounded to the nearest cent. These Common Stocks were sold in multiple transactions at prices ranging from $29.85 to $30.75, inc…

Original filing · 0002024218-26-000091
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Same reporting owner
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