Strategy (MSTR): Director filed to sell ~$670K

~$670K

planned to sell · 4,750 shares, around Nov 4, 2026

Planned for

Nov 4, 2026

Notice filed

Nov 4, 2026

The story around this disclosure

Every dated public record OQRO holds about the company from 60 days before to 120 days after, oldest first. It shows what was going on; none of it is a stated reason for the trade.

1. Oct 8, 2026Insider · 1 personInsiders: 2 sales (~$211K)
2. Oct 9, 2026Insider · 1 personInsiders: 3 sales (~$211K)
3. Oct 26, 2026Company filing · Form 8-K · Results, Executive changeChanged a top executive or board member, and reported its results (and 1 more item)“On October 26, 2026, Andrew Kang, Executive Vice President and Chief Financial Officer of the Company, and the Company’s principal financial officer and principal accounting officer, informed the Company of his intention to resign from these positions effective November 5, 2026.”
4. Oct 28, 2026Company filing · Form 8-K · Shareholder rights, Bylaws or charterChanged the rights of its shareholders, and changed its bylaws, charter or fiscal year (and 3 more items)
5. Nov 3, 2026InsiderDirector sold ~$129K of MSTR shares in the open market
6. Nov 4, 2026Insider · 1 personInsiders: 5 sales (~$670K)

How to read SEC Form 144

Form 144 is a notice that a company insider plans to sell shares. It is filed when the sell order is placed, so it announces a planned sale and does not prove that the sale took place.

Full guide: What is an SEC Form 144?

What else is on file for Strategy

For Strategy, OQRO holds 15 insider filings (SEC Form 4 or Form 144) dated in the last 90 days.

These are records OQRO holds, counted by their date, not a measure of how much trading took place. Routine paperwork such as option exercises and tax withholding is left out. Everything for the company is on its MSTR page.

How this filing works

• SEC Form 144
• Rule 10b5-1 trading plans

Other disclosures at Strategy

• SEC Form 4Nov 6, 2026
• SEC Form 4Nov 6, 2026
• SEC Form 4Nov 6, 2026
• SEC Form 4Nov 6, 2026
• SEC Form 4Nov 6, 2026
• SEC Form 4Nov 4, 2026

Everything OQRO holds on this company is on its MSTR page.