Transaction · 0000905148-26-004521

Duchene Todd M

DUCHENE TODD M, SR, reported a transaction classified as withholding at Core Scientific, Inc. tx involving 6382.000000 shares for an estimated $92251.81. Reported holdings after the transaction were 1153286.000000 shares. The stored filing text includes a detected 10b5-1 reference.

withholdingSEC transaction code FSR
CORZCore Scientific, Inc. tx
Trade date
Oct 16, 2026
Filing date
Oct 20, 2026
View on SEC Insider profile
Estimated value-$92.2kShares × reported price
Shares traded6.38k$14.46 per share
Holdings after1.15MDirect
% of reported position tradedUnavailableThis security and ownership context
How reported position traded is calculated

Calculated only for code-P purchases and code-S sales.

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.

CORZ price since this filing

Daily closing prices, with the filing date and available return windows
CORZ · Daily closing priceLoading daily prices…
Filing dateReturn windows appear as prices become available.
Pre-filing1mo ago +22.9%1w ago +12.2%1d ago +5.2%
Returns since7d30d90d180d1y

Transaction facts

Stored Form 4 columns with their raw values

Non-derivative
Type
withholding
Code F
Identifier
0000905148-26-004521
Common Stock
Transaction date
Oct 16, 2026
Filed Oct 20, 2026, 08:05 PM · 4d delay
Shares
6,382 sh
$14.46 per share
Estimated value
-$92.2k
Computed from shares × price
Holdings after
1,153,286 sh
Direct

Filing signal explanations

Badges describe filing facts only — not predictions.

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

-26 points

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.

How this score is calculated
  • direct_ownership+6 points

    direct_or_indirect_ownership = D

    Direct ownership reports the insider's personal stake.
  • tax_withholding-22 points

    transaction_code = F

    Tax withholding on vesting shares is mechanical.
  • tenb5_1_detected-10 points

    is_10b5_1 = true

    Stored filing content includes detected 10b5-1 language.
Read the scoring methodology

Signed filing-only points, not a probability or expected return. Version v1.

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

    This Form 4 reports the withholding of shares to satisfy withholding tax obligations upon the vesting of restricted stock units which were previously granted and reported. The change in share ownershi…

  2. F2

    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.

  3. F3

    The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $13.62 to $14.14, inclusive. The Reporting Person undertakes to provide to the Is…

  4. F4

    Represents shares held by a grantor retained annuity trust of which the Reporting Person is the sole trustee.

Original filing · 0000905148-26-004521
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CORZ