Adam Taylor Sullivan - 01 Oct 2026 Form 4 Insider Report for Core Scientific, Inc./tx (CORZ)

Reporting relationship: Chief Executive Officer, Director
Issuer ticker: CORZ
Reported as of: 01 Oct 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 05 Oct 2026, 17:06:34 UTC
Prior SEC filing: 20 Jul 2026
Source filing: View source filing
Reporting owner signature: /s/ Todd DuChene, as Attorney-in-Fact

Key filing fact

Adam Taylor Sullivan filed Form 4 for Core Scientific, Inc./tx (CORZ) on 05 Oct 2026.

Key facts

This page summarizes Adam Taylor Sullivan's Form 4 filing for Core Scientific, Inc./tx (CORZ).
1 reported transaction and 0 derivative rows are listed below.
Accepted by SEC: 05 Oct 2026, 17:06.

Change

Previous filing in this sequence was filed on 20 Jul 2026.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001980208 Primary reporting owner

Sullivan Adam Taylor

Relationship: Chief Executive Officer, Director
Address: C/O CORE SCIENTIFIC, INC., 838 WALKER ROAD, SUITE 21-2105, DOVER
Signature: /s/ Todd DuChene, as Attorney-in-Fact
Signature date: 05 Oct 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

CORZ transaction

Common Stock

Tax liability

Transaction value
Shares: -23,508
Change %: -0.53%
Price: $15.98^*
Shares after: 4,412,918
Date: 01 Oct 2026
Ownership: Direct
Footnotes: F1

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 1 footnote

Footnote 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 ownership of the Reporting Person reported in this Form 4 results from the difference between (i) the number of restricted stock units subject to vesting that were previously granted and reported and (ii) the net number of shares actually received upon vesting of such restricted stock units after the withholding of shares to satisfy withholding tax obligations. This does not reflect an open market sale of securities.