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Nasdaq · USD

RMBS

RAMBUS INC

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Tapewire entity
3575
SEC CIK
0000917273
Parsed reports
384

Last 12 months

Inside the activity.

0 purchase rows · 32 sale rows

Disclosed non-derivative P/S rows, by transaction month. Includes amendments and private transactions.
Monthly counts
MonthPurchasesSales
Nov 202502
Dec 202500
Jan 202600
Feb 202601
Mar 2026011
Apr 202605
May 202606
Jun 202604
Jul 202600
Aug 202601
Sep 202601
Oct 202601

Latest available

Insider transactions

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateOwner / reported roleActivity / securityShares / unitsReported priceReported valueDetails
October 02, 2026 Filed Oct 5, 2026 18:44 UTC SaleCommon Stock 5,000 $111.00 $555,000.00
Disclosure

SEC source: 0001193125-26-413981 · ownership.xml · nonDerivative · entry 1

KISSNER CHARLES · CIK 0001188095 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · See Footnote

Disclosed balance after: 3,747

F1 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on May 8, 2026.

F2 · price: All shares sold at an exact price of $111.00.

F3 · ownership.nature: The shares are held directly by Kissner and Associates LLC for which the Reporting Person serves as the owner of the company.

Read SEC document
September 22, 2026 Filed Sep 24, 2026 17:04 UTC SaleCommon Stock 5,000 $105.00 $525,000.00
Disclosure

SEC source: 0001193125-26-400762 · ownership.xml · nonDerivative · entry 1

KISSNER CHARLES · CIK 0001188095 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · See Footnote

Disclosed balance after: 8,747

F1 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on May 8, 2026.

F2 · price: All shares sold at an exact price of $105.00.

F3 · ownership.nature: The shares are held directly by Kissner and Associates LLC for which the Reporting Person serves as the owner of the company.

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August 07, 2026 Filed Aug 10, 2026 23:58 UTC SaleCommon Stock 5,000 $100.92 $504,600.00
Disclosure

SEC source: 0001193125-26-342968 · ownership.xml · nonDerivative · entry 1

KISSNER CHARLES · CIK 0001188095 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · See Footnote

Disclosed balance after: 13,747

F1 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on May 8, 2026.

F2 · price: All shares sold at an exact price of $100.92.

F3 · ownership.nature: The shares are held directly by Kissner and Associates LLC for which the Reporting Person serves as the owner of the company.

Read SEC document
June 03, 2026 Filed Jun 3, 2026 22:13 UTC SaleCommon Stock 5,000 $170.15 $850,750.00
Disclosure

SEC source: 0001193125-26-255896 · ownership.xml · nonDerivative · entry 1

Sayiner Necip · CIK 0001338515 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,223

F1 · price: All shares sold at an exact price of $170.15.

Read SEC document
June 02, 2026 Filed Jun 3, 2026 22:10 UTC SaleCommon Stock 5,000 $158.00 $790,000.00
Disclosure

SEC source: 0001193125-26-255892 · ownership.xml · nonDerivative · entry 2

Higashi Emiko · CIK 0001318086 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 49,519

F2 · price: All shares sold at an exact price of $158.00.

Read SEC document
June 02, 2026 Filed Jun 3, 2026 22:10 UTC SaleCommon Stock 5,000 $163.00 $815,000.00
Disclosure

SEC source: 0001193125-26-255892 · ownership.xml · nonDerivative · entry 1

Higashi Emiko · CIK 0001318086 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 54,519

F1 · price: All shares sold at an exact price of $163.00.

Read SEC document
June 01, 2026 Filed Jun 2, 2026 22:49 UTC
STANG ERIC BDirector
SaleCommon Stock 5,000 $146.00 $730,000.00
Disclosure

SEC source: 0001193125-26-254027 · ownership.xml · nonDerivative · entry 1

STANG ERIC B · CIK 0001234045 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 19,218

F1 · price: All shares sold at an exact price of $146.00

F2 · ownership.nature: Shares held directly by the Stang Family Trust dated September 2, 2004 for which the Reporting Person serves as a trustee.

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May 26, 2026 Filed May 26, 2026 21:54 UTC SaleCommon Stock 100 $152.35 $15,235.00
Disclosure

SEC source: 0001193125-26-239759 · ownership.xml · nonDerivative · entry 2

FAN XIANZHI SEAN · CIK 0001583840 · EVP, COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 168,358

F2 · price: All shares sold at an exact price of $152.35

Read SEC document
May 26, 2026 Filed May 26, 2026 21:54 UTC SaleCommon Stock 37,814 $151.69 $5,735,990.53
Disclosure

SEC source: 0001193125-26-239759 · ownership.xml · nonDerivative · entry 1

FAN XIANZHI SEAN · CIK 0001583840 · EVP, COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 168,458

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $151.27 to $152.18, 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.

Read SEC document
May 26, 2026 Filed May 27, 2026 22:43 UTC SaleCommon Stock 5,000 $157.57 $787,850.50
Disclosure

SEC source: 0001193125-26-242350 · ownership.xml · nonDerivative · entry 1

Higashi Emiko · CIK 0001318086 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 59,519

F1 · price: All shares sold at an exact price of $157.5701.

Read SEC document
May 22, 2026 Filed May 26, 2026 17:04 UTC
Shinn JohnSVP, General Counsel
SaleCommon Stock 1,000 $143.63 $143,630.00
Disclosure

SEC source: 0001193125-26-238472 · ownership.xml · nonDerivative · entry 1

Shinn John · CIK 0001847137 · SVP, General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 21,112

F1 · price: All shares sold at an exact price of $143.63.

Read SEC document
May 08, 2026 Filed May 11, 2026 19:40 UTC SaleCommon Stock 9,824 $130.18 $1,278,888.32
Disclosure

SEC source: 0001193125-26-216636 · ownership.xml · nonDerivative · entry 1

Sayiner Necip · CIK 0001338515 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 23,223

F1 · shares: All shares sold at an exact price of $130.18.

Read SEC document
May 07, 2026 Filed May 11, 2026 19:34 UTC
LAUB STEVENDirector
SaleCommon Stock 1,500 $125.52 $188,279.25
Disclosure

SEC source: 0001193125-26-216615 · ownership.xml · nonDerivative · entry 1

LAUB STEVEN · CIK 0001224180 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,519

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $125.49 to $125.52, 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.

Read SEC document
May 01, 2026 Filed May 5, 2026 00:19 UTC GrantCommon Stock 26,802 $0.00 $0.00
Disclosure

SEC source: 0001193125-26-204675 · ownership.xml · nonDerivative · entry 2

Gagneja Sumeet · CIK 0001715400 · SVP, CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 41,320

F2 · shares: The shares are represented by RSUs which vest in two equal annual installments beginning on May 1, 2027 or the first business trading day thereafter. Each RSU represents a contingent right to receive one share of RMBS common stock.

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May 01, 2026 Filed May 5, 2026 00:19 UTC GrantCommon Stock 14,518 $0.00 $0.00
Disclosure

SEC source: 0001193125-26-204675 · ownership.xml · nonDerivative · entry 1

Gagneja Sumeet · CIK 0001715400 · SVP, CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,518

F1 · shares: The shares are represented by RSUs which vest in four equal annual installments beginning on May 1, 2027 or the first business trading day thereafter. Each RSU represents a contingent right to receive one share of RMBS common stock.

Read SEC document
April 24, 2026 Filed Apr 27, 2026 17:47 UTC
Rao MeeraDirector
SaleCommon Stock 2,972 $150.30 $446,691.60
Disclosure

SEC source: 0001193125-26-181219 · ownership.xml · nonDerivative · entry 1

Rao Meera · CIK 0001480603 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 19,974

F1 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on November 14, 2025.

F2 · price: All shares sold at an exact price of $150.30.

Read SEC document
April 14, 2026 Filed Apr 15, 2026 21:23 UTC
Rao MeeraDirector
SaleCommon Stock 8,538 $118.08 $1,008,167.04
Disclosure

SEC source: 0001193125-26-157265 · ownership.xml · nonDerivative · entry 1

Rao Meera · CIK 0001480603 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 22,946

F1 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on November 14, 2025.

F2 · price: All shares sold at an exact price of $118.08

Read SEC document
April 03, 2026 Filed Apr 7, 2026 20:34 UTC
Allen John KChief Accounting Officer
Tax withholdingCommon Stock 1,131 $92.22 $104,300.82
Disclosure

SEC source: 0001193125-26-145632 · ownership.xml · nonDerivative · entry 1

Allen John K · CIK 0001397728 · Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,131

F1 · kind: The shares were withheld to cover the Reporting Person's tax liability in connection with the vesting of restricted stock units, or RSUs.

Read SEC document
April 02, 2026 Filed Apr 4, 2026 00:15 UTC
Seraphin LucDirector · President and CEO
SaleCommon Stock 165 $88.35 $14,577.77
Disclosure

SEC source: 0001193125-26-142587 · ownership.xml · nonDerivative · entry 5

Seraphin Luc · CIK 0001341984 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 345,767

F3 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on November 11, 2025

F6 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $87.85 to $88.71, 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.

Read SEC document
April 02, 2026 Filed Apr 4, 2026 00:15 UTC
Seraphin LucDirector · President and CEO
SaleCommon Stock 2,750 $87.11 $239,564.88
Disclosure

SEC source: 0001193125-26-142587 · ownership.xml · nonDerivative · entry 4

Seraphin Luc · CIK 0001341984 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 345,932

F3 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on November 11, 2025

F5 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $86.81 to $87.80, 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.

Read SEC document
April 02, 2026 Filed Apr 4, 2026 00:15 UTC
Seraphin LucDirector · President and CEO
SaleCommon Stock 2,511 $86.04 $216,045.44
Disclosure

SEC source: 0001193125-26-142587 · ownership.xml · nonDerivative · entry 3

Seraphin Luc · CIK 0001341984 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 348,682

F3 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on November 11, 2025

F4 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $85.70 to $86.48, 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.

Read SEC document
April 01, 2026 Filed Apr 4, 2026 01:19 UTC GrantCommon Stock 2,223 $0.00 $0.00
Disclosure

SEC source: 0001193125-26-142667 · ownership.xml · nonDerivative · entry 1

Higashi Emiko · CIK 0001318086 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 64,519

F1 · shares: The shares are represented by restricted stock units, or RSUs, all of which vest April 1, 2027 or the first business day thereafter. Each RSU represents the contingent right to receive one share of RMBS common stock.

Read SEC document
April 01, 2026 Filed Apr 4, 2026 01:15 UTC
LAUB STEVENDirector
GrantCommon Stock 2,223 $0.00 $0.00
Disclosure

SEC source: 0001193125-26-142662 · ownership.xml · nonDerivative · entry 1

LAUB STEVEN · CIK 0001224180 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,019

F1 · shares: The shares are represented by restricted stock units, or RSUs, all of which vest April 1, 2027 or the first business day thereafter. Each RSU represents the contingent right to receive one share of RMBS common stock.

Read SEC document
April 01, 2026 Filed Apr 4, 2026 01:10 UTC
Rao MeeraDirector
GrantCommon Stock 2,223 $0.00 $0.00
Disclosure

SEC source: 0001193125-26-142655 · ownership.xml · nonDerivative · entry 1

Rao Meera · CIK 0001480603 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 31,484

F1 · shares: The shares are represented by restricted stock units, or RSUs, all of which vest April 1, 2027 or the first business day thereafter. Each RSU represents the contingent right to receive one share of RMBS common stock.

Read SEC document
April 01, 2026 Filed Apr 4, 2026 01:01 UTC GrantCommon Stock 2,223 $0.00 $0.00
Disclosure

SEC source: 0001193125-26-142650 · ownership.xml · nonDerivative · entry 1

Sayiner Necip · CIK 0001338515 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 33,047

F1 · shares: The shares are represented by restricted stock units, or RSUs, all of which vest April 1, 2027 or the first business day thereafter. Each RSU represents the contingent right to receive one share of RMBS common stock.

Read SEC document
April 01, 2026 Filed Apr 4, 2026 00:51 UTC
STANG ERIC BDirector
GrantCommon Stock 2,223 $0.00 $0.00
Disclosure

SEC source: 0001193125-26-142643 · ownership.xml · nonDerivative · entry 1

STANG ERIC B · CIK 0001234045 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,223

F1 · shares: The shares are represented by restricted stock units, or RSUs, all of which vest April 1, 2027 or the first business day thereafter. Each RSU represents the contingent right to receive one share of RMBS common stock.

Read SEC document
April 01, 2026 Filed Apr 4, 2026 00:49 UTC
PENG VICTORDirector
GrantCommon Stock 2,223 $0.00 $0.00
Disclosure

SEC source: 0001193125-26-142641 · ownership.xml · nonDerivative · entry 1

PENG VICTOR · CIK 0001182953 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,391

F1 · shares: The shares are represented by restricted stock units, or RSUs, all of which vest April 1, 2027 or the first business day thereafter. Each RSU represents the contingent right to receive one share of RMBS common stock.

Read SEC document
April 01, 2026 Filed Apr 4, 2026 00:46 UTC GrantCommon Stock 2,223 $0.00 $0.00
Disclosure

SEC source: 0001193125-26-142636 · ownership.xml · nonDerivative · entry 1

KISSNER CHARLES · CIK 0001188095 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 40,545

F1 · shares: The shares are represented by restricted stock units, or RSUs, all of which vest April 1, 2027 or the first business day thereafter. Each RSU represents the contingent right to receive one share of RMBS common stock.

Read SEC document
April 01, 2026 Filed Apr 4, 2026 00:18 UTC
Shinn JohnSVP, General Counsel
Tax withholdingCommon Stock 1,913 $89.95 $172,074.35
Disclosure

SEC source: 0001193125-26-142592 · ownership.xml · nonDerivative · entry 2

Shinn John · CIK 0001847137 · SVP, General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 22,112

F2 · kind: The shares were withheld to cover the Reporting Person's tax liability in connection with the vesting of restricted stock units, or RSUs.

Read SEC document
April 01, 2026 Filed Apr 4, 2026 00:18 UTC
Shinn JohnSVP, General Counsel
GrantCommon Stock 5,558 $0.00 $0.00
Disclosure

SEC source: 0001193125-26-142592 · ownership.xml · nonDerivative · entry 1

Shinn John · CIK 0001847137 · SVP, General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 24,025

F1 · shares: The shares are represented by RSUs which vest in four equal annual installments beginning on April 1, 2027 or the first business trading day thereafter. Each RSU represents a contingent right to receive one share of RMBS common stock.

Read SEC document
April 01, 2026 Filed Apr 4, 2026 00:15 UTC
Seraphin LucDirector · President and CEO
Tax withholdingCommon Stock 12,561 $89.95 $1,129,861.95
Disclosure

SEC source: 0001193125-26-142587 · ownership.xml · nonDerivative · entry 2

Seraphin Luc · CIK 0001341984 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 351,193

F2 · kind: The shares were withheld to cover the Reporting Person's tax liability in connection with the vesting of restricted stock units, or RSUs.

Read SEC document
April 01, 2026 Filed Apr 4, 2026 00:15 UTC
Seraphin LucDirector · President and CEO
GrantCommon Stock 32,684 $0.00 $0.00
Disclosure

SEC source: 0001193125-26-142587 · ownership.xml · nonDerivative · entry 1

Seraphin Luc · CIK 0001341984 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 363,754

F1 · shares: The shares are represented by RSUs which vest in four equal annual installments beginning on April 1, 2027 or the first business trading day thereafter. Each RSU represents a contingent right to receive one share of RMBS common stock.

Read SEC document
April 01, 2026 Filed Apr 4, 2026 00:11 UTC Tax withholdingCommon Stock 9,916 $89.95 $891,944.20
Disclosure

SEC source: 0001193125-26-142581 · ownership.xml · nonDerivative · entry 2

FAN XIANZHI SEAN · CIK 0001583840 · EVP, COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 206,272

F2 · kind: The shares were withheld to cover the Reporting Person's tax liability in connection with the vesting of restricted stock units, or RSUs.

Read SEC document
April 01, 2026 Filed Apr 4, 2026 00:11 UTC GrantCommon Stock 22,234 $0.00 $0.00
Disclosure

SEC source: 0001193125-26-142581 · ownership.xml · nonDerivative · entry 1

FAN XIANZHI SEAN · CIK 0001583840 · EVP, COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 216,188

F1 · shares: The shares are represented by RSUs which vest in four equal annual installments beginning on April 1, 2027 or the first business trading day thereafter. Each RSU represents a contingent right to receive one share of RMBS common stock.

Read SEC document
April 01, 2026 Filed Apr 4, 2026 00:07 UTC
Allen John KChief Accounting Officer
Tax withholdingCommon Stock 658 $89.95 $59,187.10
Disclosure

SEC source: 0001193125-26-142576 · ownership.xml · nonDerivative · entry 3

Allen John K · CIK 0001397728 · Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,262

F4 · kind: The shares were withheld to cover the Reporting Person's tax liability in connection with the vesting of restricted stock units, or RSUs.

Read SEC document
April 01, 2026 Filed Apr 4, 2026 00:07 UTC
Allen John KChief Accounting Officer
Tax withholdingCommon Stock 495 $89.95 $44,525.25
Disclosure

SEC source: 0001193125-26-142576 · ownership.xml · nonDerivative · entry 2

Allen John K · CIK 0001397728 · Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,920

F4 · kind: The shares were withheld to cover the Reporting Person's tax liability in connection with the vesting of restricted stock units, or RSUs.

Read SEC document
April 01, 2026 Filed Apr 4, 2026 00:07 UTC
Allen John KChief Accounting Officer
GrantCommon Stock 2,779 $0.00 $0.00
Disclosure

SEC source: 0001193125-26-142576 · ownership.xml · nonDerivative · entry 1

Allen John K · CIK 0001397728 · Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 19,415

F1 · shares: The shares are represented by RSUs which vest in four equal annual installments beginning on April 1, 2027 or the first business trading day thereafter. Each RSU represents a contingent right to receive one share of RMBS common stock.

F2 · balance_after: Includes an exempt transaction of 269 shares acquired through the Rambus Inc. 2015 Employee Stock Purchase plan.

F3 · balance_after: Includes an exempt transaction of 277 shares acquired through the Rambus Inc. 2015 Employee Stock Purchase plan.

Read SEC document
March 10, 2026 Filed Mar 11, 2026 17:38 UTC
Shinn JohnSVP, General Counsel
SaleCommon Stock 200 $89.55 $17,909.00
Disclosure

SEC source: 0001193125-26-101728 · ownership.xml · nonDerivative · entry 2

Shinn John · CIK 0001847137 · SVP, General Counsel

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 18,467

F1 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on December 2, 2025.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $89.44 to $89.65, 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.

Read SEC document
March 10, 2026 Filed Mar 11, 2026 17:38 UTC
Shinn JohnSVP, General Counsel
SaleCommon Stock 4,356 $88.64 $386,098.85
Disclosure

SEC source: 0001193125-26-101728 · ownership.xml · nonDerivative · entry 1

Shinn John · CIK 0001847137 · SVP, General Counsel

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 18,667

F1 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on December 2, 2025.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $88.36 to $89.16, 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.

Read SEC document
March 03, 2026 Filed Mar 4, 2026 21:31 UTC
Shinn JohnSVP, General Counsel
SaleCommon Stock 700 $94.89 $66,420.97
Disclosure

SEC source: 0001193125-26-091652 · ownership.xml · nonDerivative · entry 3

Shinn John · CIK 0001847137 · SVP, General Counsel

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 23,023

F1 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on December 2, 2025.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $94.62 to $95.115, 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.

Read SEC document
March 03, 2026 Filed Mar 4, 2026 21:31 UTC
Shinn JohnSVP, General Counsel
SaleCommon Stock 1,603 $94.07 $150,793.89
Disclosure

SEC source: 0001193125-26-091652 · ownership.xml · nonDerivative · entry 2

Shinn John · CIK 0001847137 · SVP, General Counsel

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 23,723

F1 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on December 2, 2025.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $93.475 to $94.385, 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.

Read SEC document
March 03, 2026 Filed Mar 4, 2026 21:31 UTC
Shinn JohnSVP, General Counsel
SaleCommon Stock 2,254 $92.77 $209,104.48
Disclosure

SEC source: 0001193125-26-091652 · ownership.xml · nonDerivative · entry 1

Shinn John · CIK 0001847137 · SVP, General Counsel

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 25,326

F1 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on December 2, 2025.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $92.20 to $93.20, 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.

Read SEC document
March 02, 2026 Filed Mar 4, 2026 02:33 UTC
Seraphin LucDirector · President and CEO
SaleCommon Stock 1,300 $101.65 $132,149.94
Disclosure

SEC source: 0001193125-26-089599 · ownership.xml · nonDerivative · entry 6

Seraphin Luc · CIK 0001341984 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 331,070

F1 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on November 11, 2025.

F7 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $101.28 to $102.17, 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.

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March 02, 2026 Filed Mar 4, 2026 02:33 UTC
Seraphin LucDirector · President and CEO
SaleCommon Stock 6,587 $100.20 $660,003.57
Disclosure

SEC source: 0001193125-26-089599 · ownership.xml · nonDerivative · entry 5

Seraphin Luc · CIK 0001341984 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 332,370

F1 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on November 11, 2025.

F6 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $99.875 to $100.85, 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.

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March 02, 2026 Filed Mar 4, 2026 02:33 UTC
Seraphin LucDirector · President and CEO
SaleCommon Stock 9,469 $99.17 $939,001.91
Disclosure

SEC source: 0001193125-26-089599 · ownership.xml · nonDerivative · entry 4

Seraphin Luc · CIK 0001341984 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 338,957

F1 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on November 11, 2025.

F5 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $98.69 to $99.635, 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.

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March 02, 2026 Filed Mar 4, 2026 02:33 UTC
Seraphin LucDirector · President and CEO
SaleCommon Stock 13,654 $98.22 $1,341,071.30
Disclosure

SEC source: 0001193125-26-089599 · ownership.xml · nonDerivative · entry 3

Seraphin Luc · CIK 0001341984 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 348,426

F1 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on November 11, 2025.

F4 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $97.68 to $98.64, 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.

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March 02, 2026 Filed Mar 4, 2026 02:33 UTC
Seraphin LucDirector · President and CEO
SaleCommon Stock 7,225 $97.38 $703,569.06
Disclosure

SEC source: 0001193125-26-089599 · ownership.xml · nonDerivative · entry 2

Seraphin Luc · CIK 0001341984 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 362,080

F1 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on November 11, 2025.

F3 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $96.64 to $97.64, 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.

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March 02, 2026 Filed Mar 4, 2026 02:33 UTC
Seraphin LucDirector · President and CEO
SaleCommon Stock 1,679 $95.83 $160,900.58
Disclosure

SEC source: 0001193125-26-089599 · ownership.xml · nonDerivative · entry 1

Seraphin Luc · CIK 0001341984 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 369,305

F1 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on November 11, 2025.

F2 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $95.59 to $96.40, 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.

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March 02, 2026 Filed Mar 4, 2026 01:39 UTC
PENG VICTORDirector
GrantCommon Stock 168 $0.00 $0.00
Disclosure

SEC source: 0001193125-26-089531 · ownership.xml · nonDerivative · entry 1

PENG VICTOR · CIK 0001182953 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 168

F1 · shares: The shares are represented by restricted stock units, or RSUs, all of which vest on April 1, 2026 or the first business day thereafter. Each RSU represents the contingent right to receive one share of RMBS common stock.

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February 23, 2026 Filed Feb 24, 2026 18:15 UTC SaleCommon Stock 4,273 $101.53 $433,837.69
Disclosure

SEC source: 0001193125-26-066434 · ownership.xml · nonDerivative · entry 1

Lynch Desmond · CIK 0001941085 · SVP, CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 63,618

F1 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on November 19, 2025.

F2 · price: All shares sold at $101.53

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Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.