Form 4 Tracker
RAMBUS INC
RMBS

32 insider filings · Latest: Jun 3, 2026

Common Stock Transactions
Txn DateAcceptedInsiderTypeSharesAvg PriceValueShares OwnedFiling
Apr 2, 2026Apr 4 12:15 AMLuc SeraphinDirector, President and CEO
Sale
5,426$86.65$470.2K345,767(D)

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Apr 2, 2026Apr 2 8:11 PMDESMOND M LYNCH
Proposed Sale
1,586$85.70$135.9K

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Apr 2, 2026Apr 2 8:10 PMLUC SERAPHIN
Proposed Sale
5,426$86.65$470.2K

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Mar 10, 2026Mar 11 5:38 PMJohn ShinnSVP, General Counsel
Sale
4,556$88.68$404.0K18,467(D)

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Mar 10, 2026Mar 10 8:11 PMJOHN SHINN
Proposed Sale
4,556$88.68$404.0K

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Mar 3, 2026Mar 4 9:31 PMJohn ShinnSVP, General Counsel
Sale
4,557$93.55$426.3K23,023(D)

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Mar 2, 2026Mar 4 2:33 AMLuc SeraphinDirector, President and CEO
Sale
39,914$98.63$3.9M331,070(D)

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Mar 3, 2026Mar 3 9:18 PMJOHN SHINN
Proposed Sale
4,557$93.55$426.3K

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Mar 2, 2026Mar 2 9:17 PMLUC SERAPHIN
Proposed Sale
39,914$98.63$3.9M

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Feb 23, 2026Feb 24 6:15 PMDesmond LynchSVP, CFO
Sale
4,273$101.53$433.8K63,618(D)

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Feb 23, 2026Feb 23 9:30 PMDESMOND M LYNCH
Proposed Sale
4,273$101.53$433.8K

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Nov 10, 2025Nov 10 9:13 PMSTANG FAMILY TRUST
Proposed Sale
4,000$111.79$447.1K

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Nov 7, 2025Nov 7 9:07 PMSTANG FAMILY TRUST
Proposed Sale
5,000$102.35$511.8K

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Oct 6, 2025Oct 6 8:22 PMDESMOND M LYNCH
Proposed Sale
9,074$101.50$921.0K

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Oct 1, 2025Oct 1 8:02 PMMEERA RAO
Proposed Sale
653$101.99$66.6K

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Sep 15, 2025Sep 15 8:48 PMDESMOND M LYNCH
Proposed Sale
9,074$91.70$832.1K

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Sep 11, 2025Sep 11 8:08 PMNECIP SAYINER
Proposed Sale
7,500$85.63$642.2K

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Sep 2, 2025Sep 2 8:05 PMMEERA RAO
Proposed Sale
3,000$71.72$215.2K

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Aug 29, 2025Aug 29 8:29 PMSTEVEN LAUB
Proposed Sale
2,261$78.72$178.0K

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Aug 13, 2025Aug 13 8:16 PMEMIKO HIGASHI
Proposed Sale
1,075$77.75$83.6K

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Stock Options & Derivatives

No transactions found.