CORZCore Scientific
- Headquarters
- Dover, DE
- CEO
- Adam Taylor Sullivan
- Next results
- around Mar 1, 2027
Every trade in CORZ shares that directors, officers and 10% owners reported on Form 4 since May 14, 2026. Open-market buys and sales are the trades the insider chose to make; grants, option exercises and shares withheld for tax are part of pay.
Bought on the market
$342K
3 trades by 2 insiders
Sold on the market
$5.2M
41 trades by 1 insider
| Date | Insider | Role | Type | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|---|
| Nov 2, 2026 | Todd M. Duchene | See remarks | Sale (10b5-1) | -9,900 | 12.78 | 126K | 1,123,386 |
| Nov 2, 2026 | Todd M. Duchene | See remarks | Sale (10b5-1) | -100 | 13.37 | 1K | 1,123,286 |
| Oct 26, 2026 | Todd M. Duchene | See remarks | Sale (10b5-1) | -4,500 | 13.27 | 60K | 1,138,786 |
| Oct 26, 2026 | Todd M. Duchene | See remarks | Sale (10b5-1) | -5,500 | 13.80 | 76K | 1,133,286 |
| Oct 19, 2026 | Todd M. Duchene | See remarks | Sale (10b5-1) | -10,000 | 13.87 | 139K | 1,143,286 |
| Oct 12, 2026 | Todd M. Duchene | See remarks | Sale (10b5-1) | -10,000 | 15.12 | 151K | 1,159,668 |
| Oct 5, 2026 | Todd M. Duchene | See remarks | Sale (10b5-1) | -10,000 | 16.31 | 163K | 1,169,668 |
| Sep 28, 2026 | Todd M. Duchene | See remarks | Sale (10b5-1) | -10,000 | 16.76 | 168K | 1,187,896 |
| Sep 21, 2026 | Todd M. Duchene | See remarks | Sale (10b5-1) | -10,000 | 18.37 | 184K | 1,197,896 |
| Sep 15, 2026 | Eric Stanton Weiss | Director | Buy | 6,000 | 16.33 | 98K | 265,262 |
| Sep 14, 2026 | Todd M. Duchene | See remarks | Sale (10b5-1) | -10,000 | 17.14 | 171K | 1,207,896 |
| Sep 8, 2026 | Todd M. Duchene | See remarks | Sale (10b5-1) | -10,000 | 18.67 | 187K | 1,217,896 |
| Aug 31, 2026 | Todd M. Duchene | See remarks | Sale (10b5-1) | -10,000 | 16.23 | 162K | 1,927,896 |
| Aug 24, 2026 | Todd M. Duchene | See remarks | Sale (10b5-1) | -10,000 | 17.45 | 174K | 1,937,896 |
| Aug 20, 2026 | Elizabeth Crain | Director | Buy | 6,000 | 18.33 | 110K | 71,348 |
| Aug 18, 2026 | Eric Stanton Weiss | Director | Buy | 7,000 | 19.19 | 134K | 259,262 |
| Aug 17, 2026 | Todd M. Duchene | See remarks | Sale (10b5-1) | -10,000 | 20.10 | 201K | 1,959,101 |
| Aug 10, 2026 | Todd M. Duchene | See remarks | Sale (10b5-1) | -9,000 | 19.90 | 179K | 1,970,101 |
| Aug 10, 2026 | Todd M. Duchene | See remarks | Sale (10b5-1) | -1,000 | 20.65 | 21K | 1,969,101 |
| Aug 3, 2026 | Todd M. Duchene | See remarks | Sale (10b5-1) | -1,000 | 20.39 | 20K | 1,988,101 |
| Aug 3, 2026 | Todd M. Duchene | See remarks | Sale (10b5-1) | -1,500 | 21.55 | 32K | 1,986,601 |
| Aug 3, 2026 | Todd M. Duchene | See remarks | Sale (10b5-1) | -7,500 | 22.62 | 170K | 1,979,101 |
| Jul 27, 2026 | Todd M. Duchene | See remarks | Sale (10b5-1) | -8,300 | 20.75 | 172K | 1,990,801 |
| Jul 27, 2026 | Todd M. Duchene | See remarks | Sale (10b5-1) | -1,600 | 21.89 | 35K | 1,989,201 |
| Jul 27, 2026 | Todd M. Duchene | See remarks | Sale (10b5-1) | -100 | 22.49 | 2K | 1,989,101 |
| Jul 20, 2026 | Todd M. Duchene | See remarks | Sale (10b5-1) | -10,000 | 22.30 | 223K | 1,999,101 |
| Jul 13, 2026 | Todd M. Duchene | See remarks | Sale (10b5-1) | -9,700 | 22.43 | 218K | 2,013,726 |
| Jul 13, 2026 | Todd M. Duchene | See remarks | Sale (10b5-1) | -300 | 23.01 | 7K | 2,013,426 |
| Jul 6, 2026 | Todd M. Duchene | See remarks | Sale (10b5-1) | -10,000 | 22.63 | 226K | 2,023,426 |
| Jun 29, 2026 | Todd M. Duchene | See remarks | Sale (10b5-1) | -8,800 | 25.99 | 229K | 2,040,095 |
| Jun 29, 2026 | Todd M. Duchene | See remarks | Sale (10b5-1) | -1,100 | 27.42 | 30K | 2,038,995 |
| Jun 29, 2026 | Todd M. Duchene | See remarks | Sale (10b5-1) | -100 | 27.95 | 3K | 2,038,895 |
| Jun 22, 2026 | Todd M. Duchene | See remarks | Sale (10b5-1) | -7,600 | 29.11 | 221K | 2,051,295 |
| Jun 22, 2026 | Todd M. Duchene | See remarks | Sale (10b5-1) | -2,400 | 29.88 | 72K | 2,048,895 |
| Jun 15, 2026 | Todd M. Duchene | See remarks | Sale (10b5-1) | -9,900 | 28.19 | 279K | 2,058,995 |
| Jun 15, 2026 | Todd M. Duchene | See remarks | Sale (10b5-1) | -100 | 28.79 | 3K | 2,058,895 |
| Jun 8, 2026 | Todd M. Duchene | See remarks | Sale (10b5-1) | -5,500 | 26.64 | 147K | 2,073,395 |
| Jun 8, 2026 | Todd M. Duchene | See remarks | Sale (10b5-1) | -4,500 | 27.11 | 122K | 2,068,895 |
| Jun 1, 2026 | Todd M. Duchene | See remarks | Sale (10b5-1) | -1,300 | 26.93 | 35K | 2,087,595 |
| Jun 1, 2026 | Todd M. Duchene | See remarks | Sale (10b5-1) | -3,200 | 28.27 | 90K | 2,084,395 |
| Jun 1, 2026 | Todd M. Duchene | See remarks | Sale (10b5-1) | -5,500 | 28.76 | 158K | 2,078,895 |
| May 26, 2026 | Todd M. Duchene | See remarks | Sale (10b5-1) | -10,000 | 26.25 | 263K | 2,088,895 |
| May 18, 2026 | Todd M. Duchene | See remarks | Sale (10b5-1) | -9,600 | 23.12 | 222K | 1,960,748 |
| May 18, 2026 | Todd M. Duchene | See remarks | Sale (10b5-1) | -400 | 23.76 | 10K | 1,960,348 |
From the Form 4s in SEC's filing index; each date links to the filing. The Insider selling plans tab shows planned sales (10b5-1 plans and Form 144).
Work on CORZ in a spreadsheet:
Excel workbook (a sheet per section, ten years by column, charts, links to the filings) ·
CSV.
For a Google Sheet that stays up to date, paste =IMPORTDATA("https://tickdelta.com/company/CORZ/export.csv") into a cell.