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Planned sale

Rambus (RMBS)Director filed to sell ~$555K

KISSNER CHARLES, Director at Rambus, filed to sell ~$555K of Rambus shares.

~$555K
planned to sell · 5,000 shares, around Oct 2, 2026
Planned for
Oct 2, 2026
Notice filed
Oct 2, 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. Aug 4, 2026Company filing · Form 8-K · Material agreement, New debtSigned an important agreement, and took on new debt or obligations
  2. Aug 7, 2026InsiderDirector sold ~$505K of RMBS shares in the open market
  3. Aug 31, 2026Company filing · Form 8-K · Executive changeChanged a top executive or board member“On August 31, 2026, John Allen, Vice President, Accounting and Chief Accounting Officer of Rambus Inc. (the “ Company ”), provided notice of his decision to retire, including from his role as Principal Accounting Officer of the Company, effective as of September 8, 2026.”
  4. Sep 22, 2026InsiderDirector sold ~$525K of RMBS shares in the open market
  5. Oct 2, 2026InsiderDirector sold ~$555K of RMBS shares in the open market
View the official recordSEC Form 144

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 Rambus

For Rambus, OQRO holds 4 insider filings (SEC Form 4 or Form 144) and 10 fund holdings reports (13F) 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 RMBS page.

How this filing works

Other disclosures at Rambus

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

This is one filing. OQRO holds the rest

Insider trades filed with the SEC, stock trades disclosed by members of Congress, fund holdings from 13F filings and federal contract awards, each one in plain words next to its official filing. On this page it opens why the trade stands out, what the company did around that time, the price since, and every field of the form.

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OQRO describes public disclosures and context calculated from them. It does not give personalized advice and does not recommend any transaction. How OQRO treats data