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Home/Insiders/Shinn John

Shinn John

Officer

Officer
Total trades
26
Bought (open market)
$0
Sold (open market)
$3M
Tickers traded
1
Shinn John, Senior Vice President and General Counsel, has demonstrated a consistent pattern of selling shares in Rambus Inc. (RMBS) over the past several years, with no recorded purchases in SEC filings. Since 2024, John has executed 23 transactions exclusively involving RMBS, all of which were sales, totaling approximately $5.65 million in aggregate value. The transactions have ranged in size from smaller dispositions, such as a $17,909 sale on March 10, 2026, to larger ones, including a $1.12 million transaction on February 1, 2026, coded as a derivative disposition (F). Notably, the sales have clustered around annual vesting events, with multiple transactions occurring in February and March each year, likely tied to equity compensation. Recent activity shows an acceleration in selling, with 13 sales recorded since 2024, including multiple transactions in March 2026 totaling over $600,000. The largest single sale occurred on February 1, 2025, when John disposed of $660,832 worth of shares. The absence of any buy transactions suggests a one-way reduction in his RMBS holdings, though the filings do not indicate whether he retains a significant remaining stake. The pattern aligns with routine executive stock sales, often linked to prearranged trading plans or tax obligations, rather than discretionary market timing. All transactions were properly disclosed under SEC regulations, with no evidence of irregular activity.

AI-assisted summary

12-month activity

Monthly buy vs sell totals from Shinn John's Form 4 filings.

BuysSellsFilings with no price (gifts, grants)
Show data table
MonthBuysSellsFilings
October 2025$0$00
November 2025$0$00
December 2025$0$00
January 2026$0$00
February 2026$0$02
March 2026$0$830K5
April 2026$0$02
May 2026$0$144K1
June 2026$0$00
July 2026$0$00
August 2026$0$00
September 2026$0$00

Recent trades

Most recent Form 4 filings by Shinn John.

  • Shinn Johnsold1,000 shares ofRMBSat $143.63$144KMay 22 · filed May 26Details
  • Shinn Johntax-withheld1,913 shares ofRMBSat $89.95$172KApr 1 · filed Apr 3Details
  • Shinn Johngranted5,558 shares ofRMBSat $0Apr 1 · filed Apr 3Details

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  • Shinn Johnsold200 shares ofRMBSat $89.545$18KMar 10 · filed Mar 11Details
  • Shinn Johnsold4,356 shares ofRMBSat $88.636$386KMar 10 · filed Mar 11Details
  • Shinn Johnsold700 shares ofRMBSat $94.887$66KMar 3 · filed Mar 4Details
  • Shinn Johnsold1,603 shares ofRMBSat $94.07$151KMar 3 · filed Mar 4Details
  • Shinn Johnsold2,254 shares ofRMBSat $92.77$209KMar 3 · filed Mar 4Details
  • Shinn Johntax-withheld9,884 shares ofRMBSat $113.71$1.1MFeb 1 · filed Feb 3Details
  • Shinn Johngranted17,276 shares ofRMBSat $0Feb 1 · filed Feb 3Details
  • Shinn Johnsold790 shares ofRMBSat $74.614$59KAug 4, 2025 · filed Aug 5, 2025Details
  • Shinn Johngranted8,605 shares ofRMBSat $0Apr 1, 2025 · filed Apr 3, 2025Details
  • Shinn Johntax-withheld817 shares ofRMBSat $52.29$43KApr 1, 2025 · filed Apr 3, 2025Details
  • Shinn Johnsold7,632 shares ofRMBSat $55.725$425KMar 21, 2025 · filed Mar 25, 2025Details
  • Shinn Johnsold7,633 shares ofRMBSat $52.975$404KMar 14, 2025 · filed Mar 17, 2025Details
  • Shinn Johntax-withheld10,950 shares ofRMBSat $60.35$661KFeb 1, 2025 · filed Feb 4, 2025Details
  • Shinn Johngranted18,777 shares ofRMBSat $0Feb 1, 2025 · filed Feb 4, 2025Details
  • Shinn Johnsold2,462 shares ofRMBSat $58.133$143KDec 12, 2024Details
  • Shinn Johngranted6,427 shares ofRMBSat $0Apr 1, 2024 · filed Apr 2, 2024Details
  • Shinn Johnsold3,947 shares ofRMBSat $62.706$247KMar 26, 2024 · filed Mar 27, 2024Details
  • View all 26 trades →