Transaction · 0000905148-26-003814

DUCHENE TODD M

DUCHENE TODD M, SR, reported a transaction classified as withholding at Core Scientific, Inc./tx involving 11205.000000 shares for an estimated $225556.65. Reported holdings after the transaction were 1947896.000000 shares. The stored filing text includes a detected 10b5-1 reference.

withholdingSEC transaction code FSR
CORZCore Scientific, Inc./tx
Filing timeAug 19
Trade dateAug 17, 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
$18.72
Pre-filing
1mo ago +11.9%1w ago +3.8%1d ago +7.8%
Returns since
7d -6.9%30d -14.2%90d -14.2%180d -14.2%1y -14.2%

CORZ price since this filing

30 days of pre-filing context and vertical markers at the filing date plus 7d / 30d / 90d / 180d / 1y afterwards
CORZ since 2026-08-19Filed 16 days ago · 30 days of pre-filing context shaded
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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
withholding
Code F
Identifier
0000905148-26-003814
Common Stock
Transaction date
Aug 17, 2026
Filed Aug 19, 2026, 08:05 PM · 2d delay
Shares
11.2k sh
$2.01k per share
Estimated value
-$22.5M
Computed from shares × price
Holdings after
1.94M sh
Direct

Filing signal explanations

Badges describe filing facts only — not predictions.

Cluster 14dRepeat 30dPattern $10.0MLarge $100M
Direct Ownership 10b5-1 Detected
-22score
Filing-only score

-22

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

Low filing signal

This filing has a meaningfully negative filing-only score. It is likely less useful as a positive insider-activity signal.

Reported relationships & other filings

Form 4 relationship flags and nearby filing context

Reported roles

See remarks

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

    The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 5, 2025.

  2. F2

    The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $19.74 to $20.42, inclusive. The Reporting Person undertakes to provide to the Is…

  3. F3

    Represents shares withheld to satisfy withholding tax obligations upon the vesting of restricted stock units.

Original filing · 0000905148-26-003814
Related transactions

0 other filings

Same reporting owner
Recent company activity

0 recent txs

CORZ