{"transactions":[{"id":791099,"issuer":{"id":1853,"kind":"organization","name":"Astera Labs, Inc.","symbol":"ALAB"},"owners":[{"id":49598,"kind":"person","name":"Lynch Desmond","position":1,"cik":"0001941085","reported_name":"Lynch Desmond","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2026-05-05T23:01:52.000Z","date":"2026-05-01","kind":"grant","planned":false,"acquired":true,"shares":7083,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"These shares represent an award of RSUs granted on May 1, 2026 under the Plan. Such award provides that the RSUs shall vest as to 100% on February 15, 2027, subject to the Reporting Person's continuous service relationship with the Issuer through each applicable vesting date. Each RSU represents a contingent right to receive one share of the Issuer's Common Stock."}],"balance_after":49584,"source":{"system":"sec-edgar","filing":"0001941085-26-000007","document":"wk-form4_1778022109.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1736297/000194108526000007/wk-form4_1778022109.xml","form_type":"4"}},{"id":791098,"issuer":{"id":1853,"kind":"organization","name":"Astera Labs, Inc.","symbol":"ALAB"},"owners":[{"id":49598,"kind":"person","name":"Lynch Desmond","position":1,"cik":"0001941085","reported_name":"Lynch Desmond","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2026-05-05T23:01:52.000Z","date":"2026-05-01","kind":"grant","planned":false,"acquired":true,"shares":42501,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"These shares represent an award of restricted stock units (\"RSUs\") granted on May 1, 2026 under the Astera Labs, Inc. 2024 Stock Option and Incentive Plan (the \"Plan\"). Such award provides that the RSUs shall vest as to 25% on February 15, 2027 and the remaining RSUs shall vest in 12 equal quarterly installments thereafter, subject to the Reporting Person's continuous service relationship with the Issuer through each applicable vesting date. Each RSU represents a contingent right to receive one share of the Issuer's Common Stock."}],"balance_after":42501,"source":{"system":"sec-edgar","filing":"0001941085-26-000007","document":"wk-form4_1778022109.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1736297/000194108526000007/wk-form4_1778022109.xml","form_type":"4"}},{"id":886279,"issuer":{"id":3575,"kind":"organization","name":"RAMBUS INC","symbol":"RMBS"},"owners":[{"id":49598,"kind":"person","name":"Lynch Desmond","position":1,"cik":"0001941085","reported_name":"Lynch Desmond","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, CFO"}}],"security":"Common Stock","published_at":"2026-02-24T18:15:21.000Z","date":"2026-02-23","kind":"sale","planned":true,"acquired":false,"shares":4273,"price":101.53,"value":433837.69,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on November 19, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"All shares sold at $101.53"}],"balance_after":63618,"source":{"system":"sec-edgar","filing":"0001193125-26-066434","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/917273/000119312526066434/ownership.xml","form_type":"4"}},{"id":922896,"issuer":{"id":3575,"kind":"organization","name":"RAMBUS INC","symbol":"RMBS"},"owners":[{"id":49598,"kind":"person","name":"Lynch Desmond","position":1,"cik":"0001941085","reported_name":"Lynch Desmond","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, CFO"}}],"security":"Common Stock","published_at":"2026-02-04T02:17:01.000Z","date":"2026-02-01","kind":"tax_withholding","planned":false,"acquired":false,"shares":22105,"price":113.71,"value":2513559.55,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F3","text":"The shares were withheld to cover the Reporting Person's tax liability in connection with the vesting of restricted stock units, or RSUs."}],"balance_after":67891,"source":{"system":"sec-edgar","filing":"0001193125-26-036430","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/917273/000119312526036430/ownership.xml","form_type":"4"}},{"id":922895,"issuer":{"id":3575,"kind":"organization","name":"RAMBUS INC","symbol":"RMBS"},"owners":[{"id":49598,"kind":"person","name":"Lynch Desmond","position":1,"cik":"0001941085","reported_name":"Lynch Desmond","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, CFO"}}],"security":"Common Stock","published_at":"2026-02-04T02:17:01.000Z","date":"2026-02-01","kind":"grant","planned":false,"acquired":true,"shares":34554,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The shares are represented by performance restricted stock units, or PRSUs, all of which vest on February 1, 2026 based upon assessed achievement of the Company's performance metrics and continued service to the Company through the vesting date. Each PRSU represents a contingent right to receive one share of RMBS common stock."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes an exempt transaction of 86 shares acquired through the Rambus, Inc. 2015 Employee Stock Purchase Plan"}],"balance_after":89996,"source":{"system":"sec-edgar","filing":"0001193125-26-036430","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/917273/000119312526036430/ownership.xml","form_type":"4"}},{"id":1023699,"issuer":{"id":3575,"kind":"organization","name":"RAMBUS INC","symbol":"RMBS"},"owners":[{"id":49598,"kind":"person","name":"Lynch Desmond","position":1,"cik":"0001941085","reported_name":"Lynch Desmond","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, CFO"}}],"security":"Common Stock","published_at":"2025-10-06T20:08:04.000Z","date":"2025-10-06","kind":"sale","planned":true,"acquired":false,"shares":3607,"price":101.9924,"value":367886.5868,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on June 13, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price.  These shares were sold in multiple transactions at prices ranging from $101.82 to $102.13, inclusive.  The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities or Exchange Commission, upon request, full information regarding the number of shares sold at each separate price."}],"balance_after":55356,"source":{"system":"sec-edgar","filing":"0001193125-25-231877","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/917273/000119312525231877/ownership.xml","form_type":"4"}},{"id":1023698,"issuer":{"id":3575,"kind":"organization","name":"RAMBUS INC","symbol":"RMBS"},"owners":[{"id":49598,"kind":"person","name":"Lynch Desmond","position":1,"cik":"0001941085","reported_name":"Lynch Desmond","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, CFO"}}],"security":"Common Stock","published_at":"2025-10-06T20:08:04.000Z","date":"2025-10-06","kind":"sale","planned":true,"acquired":false,"shares":5467,"price":101.1681,"value":553086.0027,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on June 13, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price.  These shares were sold in multiple transactions at prices ranging from $100.75 to $101.665, inclusive.  The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities or Exchange Commission, upon request, full information regarding the number of shares sold at each separate price."}],"balance_after":58963,"source":{"system":"sec-edgar","filing":"0001193125-25-231877","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/917273/000119312525231877/ownership.xml","form_type":"4"}},{"id":1039812,"issuer":{"id":3575,"kind":"organization","name":"RAMBUS INC","symbol":"RMBS"},"owners":[{"id":49598,"kind":"person","name":"Lynch Desmond","position":1,"cik":"0001941085","reported_name":"Lynch Desmond","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, CFO"}}],"security":"Common Stock","published_at":"2025-09-16T21:46:31.000Z","date":"2025-09-15","kind":"sale","planned":true,"acquired":false,"shares":9074,"price":91.7014,"value":832098.5036,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on June 13, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price.  These shares were sold in mulitple transactions at prices ranging from $88.125 to $94.50, inclusive."}],"balance_after":64430,"source":{"system":"sec-edgar","filing":"0001193125-25-205166","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/917273/000119312525205166/ownership.xml","form_type":"4"}},{"id":1050555,"issuer":{"id":3575,"kind":"organization","name":"RAMBUS INC","symbol":"RMBS"},"owners":[{"id":49598,"kind":"person","name":"Lynch Desmond","position":1,"cik":"0001941085","reported_name":"Lynch Desmond","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, CFO"}}],"security":"Common Stock","published_at":"2025-09-03T23:30:51.000Z","date":"2025-09-01","kind":"tax_withholding","planned":false,"acquired":false,"shares":2725,"price":73.485,"value":200246.625,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The shares were withheld to cover the Reporting Person's tax liability in connection with the vesting of restricted stock units, or RSUs."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes an exempt transaction of 431 shares acquired through the Rambus Inc. 2015 Employee Stock Purchase Plan."}],"balance_after":73504,"source":{"system":"sec-edgar","filing":"0001941085-25-000005","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/917273/000194108525000005/ownership.xml","form_type":"4"}},{"id":1157872,"issuer":{"id":3575,"kind":"organization","name":"RAMBUS INC","symbol":"RMBS"},"owners":[{"id":49598,"kind":"person","name":"Lynch Desmond","position":1,"cik":"0001941085","reported_name":"Lynch Desmond","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, CFO"}}],"security":"Common Stock","published_at":"2025-05-06T20:53:29.000Z","date":"2025-05-05","kind":"sale","planned":true,"acquired":false,"shares":3118,"price":50.31,"value":156866.58,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on December 13, 2024."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"All shares traded at $50.31."}],"balance_after":75798,"source":{"system":"sec-edgar","filing":"0000917273-25-000077","document":"wk-form4_1746564803.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/917273/000091727325000077/wk-form4_1746564803.xml","form_type":"4"}},{"id":1180911,"issuer":{"id":3575,"kind":"organization","name":"RAMBUS INC","symbol":"RMBS"},"owners":[{"id":49598,"kind":"person","name":"Lynch Desmond","position":1,"cik":"0001941085","reported_name":"Lynch Desmond","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, CFO"}}],"security":"Common Stock","published_at":"2025-04-03T19:23:43.000Z","date":"2025-04-01","kind":"tax_withholding","planned":false,"acquired":false,"shares":1829,"price":52.29,"value":95638.41,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"The shares were withheld to cover the Reporting Person's tax liability in connection with the vesting of restricted stock units, or RSUs."}],"balance_after":78916,"source":{"system":"sec-edgar","filing":"0000917273-25-000049","document":"wk-form4_1743708217.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/917273/000091727325000049/wk-form4_1743708217.xml","form_type":"4"}},{"id":1180910,"issuer":{"id":3575,"kind":"organization","name":"RAMBUS INC","symbol":"RMBS"},"owners":[{"id":49598,"kind":"person","name":"Lynch Desmond","position":1,"cik":"0001941085","reported_name":"Lynch Desmond","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, CFO"}}],"security":"Common Stock","published_at":"2025-04-03T19:23:43.000Z","date":"2025-04-01","kind":"grant","planned":false,"acquired":true,"shares":18167,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The shares are represented by RSUs which vest in four equal annual installments beginning on April 1, 2026 or the first business trading day thereafter. Each RSU represents a contingent right to receive one share of RMBS common stock."}],"balance_after":80745,"source":{"system":"sec-edgar","filing":"0000917273-25-000049","document":"wk-form4_1743708217.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/917273/000091727325000049/wk-form4_1743708217.xml","form_type":"4"}},{"id":1204785,"issuer":{"id":3575,"kind":"organization","name":"RAMBUS INC","symbol":"RMBS"},"owners":[{"id":49598,"kind":"person","name":"Lynch Desmond","position":1,"cik":"0001941085","reported_name":"Lynch Desmond","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, CFO"}}],"security":"Common Stock","published_at":"2025-03-17T21:48:57.000Z","date":"2025-03-14","kind":"sale","planned":true,"acquired":false,"shares":3743,"price":53.27,"value":199389.61,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on December 13, 2024."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"All shares traded at $53.27"}],"balance_after":62578,"source":{"system":"sec-edgar","filing":"0000917273-25-000024","document":"wk-form4_1742248132.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/917273/000091727325000024/wk-form4_1742248132.xml","form_type":"4"}},{"id":1285968,"issuer":{"id":3575,"kind":"organization","name":"RAMBUS INC","symbol":"RMBS"},"owners":[{"id":49598,"kind":"person","name":"Lynch Desmond","position":1,"cik":"0001941085","reported_name":"Lynch Desmond","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, CFO"}}],"security":"Common Stock","published_at":"2025-02-05T00:11:25.000Z","date":"2025-02-01","kind":"tax_withholding","planned":false,"acquired":false,"shares":26111,"price":60.35,"value":1575798.85,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F3","text":"The shares were withheld to cover the Reporting Person's tax liability in connection with the vesting of restricted stock units, or RSUs."}],"balance_after":66321,"source":{"system":"sec-edgar","filing":"0000917273-25-000013","document":"wk-form4_1738714277.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/917273/000091727325000013/wk-form4_1738714277.xml","form_type":"4"}},{"id":1285967,"issuer":{"id":3575,"kind":"organization","name":"RAMBUS INC","symbol":"RMBS"},"owners":[{"id":49598,"kind":"person","name":"Lynch Desmond","position":1,"cik":"0001941085","reported_name":"Lynch Desmond","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, CFO"}}],"security":"Common Stock","published_at":"2025-02-05T00:11:25.000Z","date":"2025-02-01","kind":"grant","planned":false,"acquired":true,"shares":39072,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The shares are represented by performance restricted stock units, or PRSUs, all of which vest on February 1, 2025 based upon assessed achievement of the Company's performance metrics and continued service to the Company through the vesting date. Each PRSU represents a contingent right to receive one share of RMBS common stock."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes an exempt transaction of 83 shares acquired through the Rambus Inc. 2015 Employee Stock Purchase plan."}],"balance_after":92432,"source":{"system":"sec-edgar","filing":"0000917273-25-000013","document":"wk-form4_1738714277.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/917273/000091727325000013/wk-form4_1738714277.xml","form_type":"4"}},{"id":1416696,"issuer":{"id":3575,"kind":"organization","name":"RAMBUS INC","symbol":"RMBS"},"owners":[{"id":49598,"kind":"person","name":"Lynch Desmond","position":1,"cik":"0001941085","reported_name":"Lynch Desmond","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, CFO"}}],"security":"Common Stock","published_at":"2024-09-04T19:45:29.000Z","date":"2024-09-03","kind":"tax_withholding","planned":false,"acquired":false,"shares":2720,"price":40.58,"value":110377.6,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The shares were withheld to cover the Reporting Person's tax liability in connection with the vesting of restricted stock units, or RSUs."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes an exempt transaction of 380 shares acquired through the Rambus Inc. 2015 Employee Stock Purchase plan."}],"balance_after":53277,"source":{"system":"sec-edgar","filing":"0000917273-24-000102","document":"wk-form4_1725479123.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/917273/000091727324000102/wk-form4_1725479123.xml","form_type":"4"}},{"id":1554829,"issuer":{"id":3575,"kind":"organization","name":"RAMBUS INC","symbol":"RMBS"},"owners":[{"id":49598,"kind":"person","name":"Lynch Desmond","position":1,"cik":"0001941085","reported_name":"Lynch Desmond","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, CFO"}}],"security":"Common Stock","published_at":"2024-04-02T17:09:26.000Z","date":"2024-04-01","kind":"grant","planned":false,"acquired":true,"shares":13659,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The shares are represented by RSUs which vest in four equal annual installments beginning on April 1, 2025 or the first business trading day thereafter. Each RSU represents a contingent right to receive one share of RMBS common stock."}],"balance_after":55617,"source":{"system":"sec-edgar","filing":"0000917273-24-000054","document":"wk-form4_1712077757.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/917273/000091727324000054/wk-form4_1712077757.xml","form_type":"4"}},{"id":1582268,"issuer":{"id":3575,"kind":"organization","name":"RAMBUS INC","symbol":"RMBS"},"owners":[{"id":49598,"kind":"person","name":"Lynch Desmond","position":1,"cik":"0001941085","reported_name":"Lynch Desmond","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, CFO"}}],"security":"Common Stock","published_at":"2024-03-12T17:08:02.000Z","date":"2024-03-11","kind":"sale","planned":true,"acquired":false,"shares":7646,"price":62.1762,"value":475399.2252,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on December 11, 2023."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $61.16 to $62.53, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price."}],"balance_after":41958,"source":{"system":"sec-edgar","filing":"0000917273-24-000038","document":"wk-form4_1710263273.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/917273/000091727324000038/wk-form4_1710263273.xml","form_type":"4"}},{"id":1582267,"issuer":{"id":3575,"kind":"organization","name":"RAMBUS INC","symbol":"RMBS"},"owners":[{"id":49598,"kind":"person","name":"Lynch Desmond","position":1,"cik":"0001941085","reported_name":"Lynch Desmond","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, CFO"}}],"security":"Common Stock","published_at":"2024-03-12T17:08:02.000Z","date":"2024-03-11","kind":"sale","planned":true,"acquired":false,"shares":191,"price":62.2518,"value":11890.0938,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on December 11, 2023."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $62.24 to $62.33, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price."}],"balance_after":49604,"source":{"system":"sec-edgar","filing":"0000917273-24-000038","document":"wk-form4_1710263273.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/917273/000091727324000038/wk-form4_1710263273.xml","form_type":"4"}},{"id":1599387,"issuer":{"id":3575,"kind":"organization","name":"RAMBUS INC","symbol":"RMBS"},"owners":[{"id":49598,"kind":"person","name":"Lynch Desmond","position":1,"cik":"0001941085","reported_name":"Lynch Desmond","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, CFO"}}],"security":"Common Stock","published_at":"2024-03-05T17:48:21.000Z","date":"2024-03-04","kind":"tax_withholding","planned":false,"acquired":false,"shares":2406,"price":63.09,"value":151794.54,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The shares were withheld to cover the Reporting Person's tax liability in connection with the vesting of restricted stock units, or RSUs."}],"balance_after":49795,"source":{"system":"sec-edgar","filing":"0000917273-24-000032","document":"wk-form4_1709660890.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/917273/000091727324000032/wk-form4_1709660890.xml","form_type":"4"}},{"id":1662734,"issuer":{"id":3575,"kind":"organization","name":"RAMBUS INC","symbol":"RMBS"},"owners":[{"id":49598,"kind":"person","name":"Lynch Desmond","position":1,"cik":"0001941085","reported_name":"Lynch Desmond","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, CFO"}}],"security":"Common Stock","published_at":"2024-02-02T23:36:54.000Z","date":"2024-02-01","kind":"tax_withholding","planned":false,"acquired":false,"shares":5159,"price":68.15,"value":351585.85,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The shares were withheld to cover the Reporting Person's tax liability in connection with the vesting of restricted stock units, or RSUs."}],"balance_after":52201,"source":{"system":"sec-edgar","filing":"0000917273-24-000007","document":"wk-form4_1706917004.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/917273/000091727324000007/wk-form4_1706917004.xml","form_type":"4"}},{"id":1716940,"issuer":{"id":3575,"kind":"organization","name":"RAMBUS INC","symbol":"RMBS"},"owners":[{"id":49598,"kind":"person","name":"Lynch Desmond","position":1,"cik":"0001941085","reported_name":"Lynch Desmond","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, CFO"}}],"security":"Common Stock","published_at":"2023-12-11T16:37:06.000Z","date":"2023-12-08","kind":"sale","planned":true,"acquired":false,"shares":6838,"price":64.7766,"value":442942.3908,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on September 7, 2023."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $64.03 to $65.525, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price."}],"balance_after":57360,"source":{"system":"sec-edgar","filing":"0000917273-23-000045","document":"wk-form4_1702312616.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/917273/000091727323000045/wk-form4_1702312616.xml","form_type":"4"}},{"id":1716939,"issuer":{"id":3575,"kind":"organization","name":"RAMBUS INC","symbol":"RMBS"},"owners":[{"id":49598,"kind":"person","name":"Lynch Desmond","position":1,"cik":"0001941085","reported_name":"Lynch Desmond","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, CFO"}}],"security":"Common Stock","published_at":"2023-12-11T16:37:06.000Z","date":"2023-12-07","kind":"sale","planned":true,"acquired":false,"shares":1527,"price":64.64,"value":98705.28,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on September 7, 2023."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes an exempt transaction of 191 shares acquired through the Rambus Inc. 2015 Employee Stock Purchase plan."}],"balance_after":64198,"source":{"system":"sec-edgar","filing":"0000917273-23-000045","document":"wk-form4_1702312616.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/917273/000091727323000045/wk-form4_1702312616.xml","form_type":"4"}},{"id":1787955,"issuer":{"id":3575,"kind":"organization","name":"RAMBUS INC","symbol":"RMBS"},"owners":[{"id":49598,"kind":"person","name":"Lynch Desmond","position":1,"cik":"0001941085","reported_name":"Lynch Desmond","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, CFO"}}],"security":"Common Stock","published_at":"2023-09-06T15:15:16.000Z","date":"2023-09-01","kind":"tax_withholding","planned":false,"acquired":false,"shares":2664,"price":57.26,"value":152540.64,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The shares were withheld to cover the Reporting Person's tax liability in connection with the vesting of restricted stock units, or RSUs."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes an exempt transaction of 498 shares acquired through the Rambus Inc. 2015 Employee Stock Purchase plan."}],"balance_after":65534,"source":{"system":"sec-edgar","filing":"0001209191-23-048271","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/917273/000120919123048271/doc4.xml","form_type":"4"}},{"id":1976160,"issuer":{"id":3575,"kind":"organization","name":"RAMBUS INC","symbol":"RMBS"},"owners":[{"id":49598,"kind":"person","name":"Lynch Desmond","position":1,"cik":"0001941085","reported_name":"Lynch Desmond","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, CFO"}}],"security":"Common Stock","published_at":"2023-03-03T20:07:14.000Z","date":"2023-03-02","kind":"tax_withholding","acquired":false,"shares":2356,"price":44.49,"value":104818.44,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The shares were withheld to cover the Reporting Person's tax liability in connection with the vesting of restricted stock units, or RSUs."}],"balance_after":67700,"source":{"system":"sec-edgar","filing":"0001209191-23-015301","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/917273/000120919123015301/doc4.xml","form_type":"4"}},{"id":2037146,"issuer":{"id":3575,"kind":"organization","name":"RAMBUS INC","symbol":"RMBS"},"owners":[{"id":49598,"kind":"person","name":"Lynch Desmond","position":1,"cik":"0001941085","reported_name":"Lynch Desmond","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, CFO"}}],"security":"Common Stock","published_at":"2023-02-03T02:26:39.000Z","date":"2023-02-01","kind":"grant","acquired":true,"shares":17277,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F3","text":"The shares are represented by RSUs which vest in four equal annual installments beginning on February 1, 2024 or the first business trading day thereafter. Each RSU represents a contingent right to receive one share of RMBS common stock."}],"balance_after":70056,"source":{"system":"sec-edgar","filing":"0001209191-23-006467","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/917273/000120919123006467/doc4.xml","form_type":"4"}},{"id":2037145,"issuer":{"id":3575,"kind":"organization","name":"RAMBUS INC","symbol":"RMBS"},"owners":[{"id":49598,"kind":"person","name":"Lynch Desmond","position":1,"cik":"0001941085","reported_name":"Lynch Desmond","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, CFO"}}],"security":"Common Stock","published_at":"2023-02-03T02:26:39.000Z","date":"2023-02-01","kind":"tax_withholding","acquired":false,"shares":2873,"price":43.41,"value":124716.93,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The shares were withheld to cover the Reporting Person's tax liability in connection with the vesting of restricted stock units, or RSUs."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes an exempt transaction of 407 shares acquired through the Rambus Inc. 2015 Employee Stock Purchase plan."}],"balance_after":52779,"source":{"system":"sec-edgar","filing":"0001209191-23-006467","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/917273/000120919123006467/doc4.xml","form_type":"4"}},{"id":2166473,"issuer":{"id":3575,"kind":"organization","name":"RAMBUS INC","symbol":"RMBS"},"owners":[{"id":49598,"kind":"person","name":"Lynch Desmond","position":1,"cik":"0001941085","reported_name":"Lynch Desmond","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, CFO"}}],"security":"Common Stock","published_at":"2022-09-06T17:12:59.000Z","date":"2022-09-01","kind":"grant","acquired":true,"shares":20350,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Shares are represented by RSUs which vest in four equal annual installments beginning on September 1, 2023 or the first business trading day thereafter. Each RSU represents a contingent right to receive one share of RMBS stock."}],"balance_after":55245,"source":{"system":"sec-edgar","filing":"0001209191-22-048662","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/917273/000120919122048662/doc4.xml","form_type":"4"}}]}