Latest filingAug 24, 2026Most recent Form 4
CORZ
Core Scientific, Inc./tx
NasdaqFinancialsFinance Services
Insider activity for last month from 08/04 to 09/04. 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.
Total buying$24.4M2 buys
Total selling$20.0M1 sells
Net open-market+$4.33M3 insiders
Open-market mix
Buy vs sell distribution by transaction countInsider activity report
Monthly open-market purchase and sale counts Buys Sells
Transaction codes
By Form 4 transaction code in selected period4transactions
- P · Open-market buys · dominant2 · 50%
- F · Tax withholding1 · 25%
- S · Open-market sells1 · 25%
Activity by reported role
A joint filing can contribute to multiple roles4transactions
- Director · dominant2 · 50%
- SR2 · 50%
Distinct insiders active
Reporting-owner CIKs by month · peak Aug 2026 (3)Aug 2026Sep 2026
Reported Holdings After
Separated by insider, security, and ownership typeDuchene Todd MCommon Stock · Direct
1,959,101Aug 17, 2026
Weiss Eric StantonCommon Stock · Direct
259,262Aug 18, 2026
Crain ElizabethCommon Stock · Direct
71,348Aug 20, 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 redAug 04 → Sep 04
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Top insiders
By absolute net value across the selected period- DM-$426.5k
- WS+$134.4k
- CE+$110.0k
Filing detail checks
Secondary metrics for the selected periodFiling-only signals
Deterministic matches in the selected period
CORZ transaction history
Filters apply within this company and selected period by default| Ticker | Insider | Role | Type | Shares | Value | Code | Signals | 90d return | Filed | Trans date |
|---|---|---|---|---|---|---|---|---|---|---|
| CORZ | CRAIN ELIZABETH | DIR | buy | 6.00k | $10.9M | P | +4.5% | 08/24 | 08/20 | |
| CORZ | Weiss Eric Stanton | DIR | buy | 7.00k | $13.4M | P | −12.6% | 08/20 | 08/18 | |
| CORZ | DUCHENE TODD M | SR | withholding10b5-1 | 11.2k | -$22.5M | F | −14.2% | 08/19 | 08/17 | |
| CORZ | DUCHENE TODD M | SR | sale10b5-1 | 10.0k | -$20.0M | S | −14.2% | 08/19 | 08/17 |
Core Scientific, Inc./tx Insider Activity FAQ
SEC Form 4 contextWho recently reported transactions at Core Scientific, Inc./tx?
CRAIN ELIZABETH, Weiss Eric Stanton, DUCHENE TODD M.
When was the latest reported open-market purchase?
Crain Elizabeth reported a buy on Aug 20, 2026 valued at $10.9M. Read the SEC filing.
When was the latest reported open-market sale?
Duchene Todd M reported a sale on Aug 17, 2026 valued at $20.0M. Read the SEC filing.
What is the recent purchase and sale balance?
Net open-market buying in the selected period was $43,378.40. This describes filed transactions, not a bullish rating.
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.