SHO

SEC source: 0001209191-23-014408 · doc4.xml · nonDerivative · entry 1

Ostapovicz Christopher Gerard · CIK 0001849640 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 124,638

F1 · price: The closing price on February 28, 2023 of the Company's common stock on the New York Stock Exchange was $10.57 per share.

SEC source: 0001209191-23-014407 · doc4.xml · nonDerivative · entry 1

Klein David M · CIK 0001681527 · General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 174,207

F1 · price: The closing price on February 28, 2023 of the Company's common stock on the New York Stock Exchange was $10.57 per share.

SEC source: 0001209191-23-014406 · doc4.xml · nonDerivative · entry 1

Giglia Bryan Albert · CIK 0001569291 · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 577,470

F1 · price: The closing price on February 28, 2023 of the Company's common stock on the New York Stock Exchange was $10.57 per share.

F2 · balance_after: Number of securities rounded to the nearest whole share.

SEC source: 0001209191-23-010746 · doc4.xml · nonDerivative · entry 1

Springer Robert C · CIK 0001541084 · President and CIO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 542,481

F1 · price: On February 15, 2023, Sunstone Hotel Investors, Inc. (the "Company") withheld 26,062 shares of the Company's common stock to satisfy tax withholding obligations underlying three awards of restricted stock previously granted to the Reporting Person. The closing price on February 15, 2023 of the Company's common stock on the New York Stock Exchange was $10.82 per share.

SEC source: 0001209191-23-010743 · doc4.xml · nonDerivative · entry 1

Reyes Aaron Robert · CIK 0001917148 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 78,900

F1 · price: On February 15, 2023, Sunstone Hotel Investors, Inc. (the "Company") withheld 9,277 shares of the Company's common stock to satisfy tax withholding obligations underlying two awards of restricted stock previously granted to the Reporting Person. The closing price on February 15, 2023 of the Company's common stock on the New York Stock Exchange was $10.82 per share.

SEC source: 0001209191-23-010739 · doc4.xml · nonDerivative · entry 1

Ostapovicz Christopher Gerard · CIK 0001849640 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 142,643

F1 · price: On February 15, 2023, Sunstone Hotel Investors, Inc. (the "Company") withheld 15,691 shares of the Company's common stock to satisfy tax withholding obligations underlying three awards of restricted stock previously granted to the Reporting Person. The closing price on February 15, 2023 of the Company's common stock on the New York Stock Exchange was $10.82 per share.

SEC source: 0001209191-23-010737 · doc4.xml · nonDerivative · entry 1

Klein David M · CIK 0001681527 · General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 191,544

F1 · price: On February 15, 2023, Sunstone Hotel Investors, Inc. (the "Company") withheld 16,653 shares of the Company's common stock to satisfy tax withholding obligations underlying three awards of restricted stock previously granted to the Reporting Person. The closing price on February 15, 2023 of the Company's common stock on the New York Stock Exchange was $10.82 per share.

SEC source: 0001209191-23-010733 · doc4.xml · nonDerivative · entry 1

Giglia Bryan Albert · CIK 0001569291 · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 604,884

F1 · price: On February 15, 2023, Sunstone Hotel Investors, Inc. (the "Company") withheld 30,732 shares of the Company's common stock to satisfy tax withholding obligations underlying three awards of restricted stock previously granted to the Reporting Person. The closing price on February 15, 2023 of the Company's common stock on the New York Stock Exchange was $10.82 per share.

F2 · balance_after: Number of securities rounded to the nearest whole share.

SEC source: 0001209191-23-009421 · doc4.xml · nonDerivative · entry 1

Reyes Aaron Robert · CIK 0001917148 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 88,177

F1 · price: The closing price on February 13, 2023 of the Company's common stock on the New York Stock Exchange was $10.71 per share.

SEC source: 0001209191-23-009423 · doc4.xml · nonDerivative · entry 1

Springer Robert C · CIK 0001541084 · President and CIO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 568,543

F1 · price: The closing price on February 13, 2023 of the Company's common stock on the New York Stock Exchange was $10.71 per share.

SEC source: 0001209191-23-009416 · doc4.xml · nonDerivative · entry 1

Giglia Bryan Albert · CIK 0001569291 · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 635,616

F1 · price: The closing price on February 13, 2023 of the Company's common stock on the New York Stock Exchange was $10.71 per share.

F2 · balance_after: Number of securities rounded to the nearest whole share.

SEC source: 0001209191-23-009418 · doc4.xml · nonDerivative · entry 1

Klein David M · CIK 0001681527 · General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 208,197

F1 · price: The closing price on February 13, 2023 of the Company's common stock on the New York Stock Exchange was $10.71 per share.

SEC source: 0001209191-23-008696 · doc4.xml · nonDerivative · entry 1

Springer Robert C · CIK 0001541084 · President and CIO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 582,875

F1 · price: On February 9, 2023, Sunstone Hotel Investors, Inc. granted 42,352 restricted shares of common stock to the Reporting Person pursuant to its 2022 Incentive Award Plan. Such shares are subject to the satisfaction of vesting requirements over a three-year period.

SEC source: 0001209191-23-008695 · doc4.xml · nonDerivative · entry 1

Reyes Aaron Robert · CIK 0001917148 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 92,052

F1 · price: On February 9, 2023, Sunstone Hotel Investors, Inc. granted 19,361 restricted shares of common stock to the Reporting Person pursuant to its 2022 Incentive Award Plan. Such shares are subject to the satisfaction of vesting requirements over a three-year period.

SEC source: 0001209191-23-008693 · doc4.xml · nonDerivative · entry 1

Ostapovicz Christopher Gerard · CIK 0001849640 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 158,334

F1 · price: On February 9, 2023, Sunstone Hotel Investors, Inc. granted 20,571 restricted shares of common stock to the Reporting Person pursuant to its 2022 Incentive Award Plan. Such shares are subject to the satisfaction of vesting requirements over a three-year period.

SEC source: 0001209191-23-008692 · doc4.xml · nonDerivative · entry 1

Klein David M · CIK 0001681527 · General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 217,332

F1 · price: On February 9, 2023, Sunstone Hotel Investors, Inc. granted 18,393 restricted shares of common stock to the Reporting Person pursuant to its 2022 Incentive Award Plan. Such shares are subject to the satisfaction of vesting requirements over a three-year period.

SEC source: 0001209191-23-008691 · doc4.xml · nonDerivative · entry 1

Giglia Bryan Albert · CIK 0001569291 · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 652,373

F1 · price: On February 9, 2023, Sunstone Hotel Investors, Inc. granted 53,848 restricted shares of common stock to the Reporting Person pursuant to its 2022 Incentive Award Plan. Such shares are subject to the satisfaction of vesting requirements over a three-year period.

F2 · balance_after: Number of securities rounded to the nearest whole share.

SEC source: 0001209191-22-036374 · doc4.xml · nonDerivative · entry 1

Springer Robert C · CIK 0001541084 · President and CIO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 540,523

F1 · shares: The Reporting Person was notified that an uninstructed sale of a fractional share had been made on June 3, 2022 in order to liquidate a remaining fractional share.

SEC source: 0001209191-22-026428 · doc4.xml · nonDerivative · entry 1

BATINOVICH ANDREW · CIK 0001007546 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 105,694

F1 · price: On April 29, 2022, Sunstone Hotel Investors, Inc. granted and vested 8,936 restricted shares of common stock to the Reporting Person pursuant to its 2022 Incentive Award Plan.

SEC source: 0001209191-22-026432 · doc4.xml · nonDerivative · entry 1

Mims Verett Ann · CIK 0001856070 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 17,289

F1 · price: On April 29, 2022, Sunstone Hotel Investors, Inc. granted and vested 8,936 restricted shares of common stock to the Reporting Person pursuant to its 2022 Incentive Award Plan.

SEC source: 0001209191-22-026431 · doc4.xml · nonDerivative · entry 1

McCabe Murray J. · CIK 0001585610 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 75,088

F1 · price: On April 29, 2022, Sunstone Hotel Investors, Inc. granted and vested 8,936 restricted shares of common stock to the Reporting Person pursuant to its 2022 Incentive Award Plan.

SEC source: 0001209191-22-026430 · doc4.xml · nonDerivative · entry 1

Leslie Kristina M · CIK 0001307207 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 17,289

F1 · price: On April 29, 2022, Sunstone Hotel Investors, Inc. granted and vested 8,936 restricted shares of common stock to the Reporting Person pursuant to its 2022 Incentive Award Plan.

SEC source: 0001209191-22-026429 · doc4.xml · nonDerivative · entry 1

Digilio Monica S · CIK 0001753207 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 29,759

F1 · price: On April 29, 2022, Sunstone Hotel Investors, Inc. granted and vested 8,936 restricted shares of common stock to the Reporting Person pursuant to its 2022 Incentive Award Plan.

SEC source: 0001209191-22-026427 · doc4.xml · nonDerivative · entry 1

BAIRD W BLAKE · CIK 0001213596 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 62,146

F1 · price: On April 29, 2022, Sunstone Hotel Investors, Inc. granted and vested 8,936 restricted shares of common stock to the Reporting Person pursuant to its 2022 Incentive Award Plan.

SEC source: 0001209191-22-019683 · doc4.xml · nonDerivative · entry 1

PASQUALE DOUGLAS M · CIK 0001070021 · Director · Executive Chairman

10b5-1 filing: Not disclosed

Ownership: Indirect · Living Trust

Disclosed balance after: 290,117

F1 · price: On March 15, 2022, 199,291 restricted common shares (awarded to the Reporting Person on September 10, 2021) of Sunstone Hotel Investors, Inc. (the "Company") vested, and 68,883 shares of the Company's common stock were withheld to satisfy tax withholding obligations. The closing price on March 15, 2022 of the Company's common stock on the New York Stock Exchange was $11.33 per share.

SEC source: 0001209191-22-017171 · doc4.xml · derivative · entry 2

Springer Robert C · CIK 0001541084 · President and CIO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 94,002

Underlying: Common Stock · 94,002 shares

Expires 2027-03-07

F3 · derivative.exercise_price: Each performance-based restricted stock unit ("RSU") represents a contingent right to receive one share of the Company's common stock.

F4 · derivative.exercise_date: Represents an award of RSU's under the Company's LTIP that was approved by the Compensation Committee. One-fifth of the RSU's will be considered earned when the Company achieves each of the following average closing stock price targets of $13.50, $15.00, $16.50, $18.00 and $19.50 over a consecutive 20-trading day period during the five-year performance period ("Price Per Share Goal"), subject to the Reporting Person's continued service. Each earned RSU will vest on the later of the third anniversary of the grant date and the date on which the Price Per Share Goal is achieved.

F4 · derivative.expiration_date: Represents an award of RSU's under the Company's LTIP that was approved by the Compensation Committee. One-fifth of the RSU's will be considered earned when the Company achieves each of the following average closing stock price targets of $13.50, $15.00, $16.50, $18.00 and $19.50 over a consecutive 20-trading day period during the five-year performance period ("Price Per Share Goal"), subject to the Reporting Person's continued service. Each earned RSU will vest on the later of the third anniversary of the grant date and the date on which the Price Per Share Goal is achieved.

F4 · derivative.underlying_shares: Represents an award of RSU's under the Company's LTIP that was approved by the Compensation Committee. One-fifth of the RSU's will be considered earned when the Company achieves each of the following average closing stock price targets of $13.50, $15.00, $16.50, $18.00 and $19.50 over a consecutive 20-trading day period during the five-year performance period ("Price Per Share Goal"), subject to the Reporting Person's continued service. Each earned RSU will vest on the later of the third anniversary of the grant date and the date on which the Price Per Share Goal is achieved.

F4 · balance_after: Represents an award of RSU's under the Company's LTIP that was approved by the Compensation Committee. One-fifth of the RSU's will be considered earned when the Company achieves each of the following average closing stock price targets of $13.50, $15.00, $16.50, $18.00 and $19.50 over a consecutive 20-trading day period during the five-year performance period ("Price Per Share Goal"), subject to the Reporting Person's continued service. Each earned RSU will vest on the later of the third anniversary of the grant date and the date on which the Price Per Share Goal is achieved.

SEC source: 0001209191-22-017171 · doc4.xml · nonDerivative · entry 1

Springer Robert C · CIK 0001541084 · President and CIO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 540,524

F1 · price: On March 7, 2022, Sunstone Hotel Investors, Inc. (the "Company") granted 62,668 restricted shares of common stock to the Reporting Person pursuant to its 2004 Long-Term Incentive Plan, as amended and restated November 1, 2019 ("LTIP"). Such shares are subject to the satisfaction of vesting requirements over a five-year period with 10% on each of the first four anniversaries and 60% on the fifth anniversary of the grant date.

F2 · balance_after: Number of securities rounded to the nearest whole share.

SEC source: 0001209191-22-017168 · doc4.xml · derivative · entry 2

Giglia Bryan Albert · CIK 0001569291 · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 94,002

Underlying: Common Stock · 94,002 shares

Expires 2027-03-07

F3 · derivative.exercise_price: Each performance-based restricted stock unit ("RSU") represents a contingent right to receive one share of the Company's common stock.

F4 · derivative.exercise_date: Represents an award of RSU's under the Company's LTIP that was approved by the Compensation Committee. One-fifth of the RSU's will be considered earned when the Company achieves each of the following average closing stock price targets of $13.50, $15.00, $16.50, $18.00 and $19.50 over a consecutive 20-trading day period during the five-year performance period ("Price Per Share Goal"), subject to the Reporting Person's continued service. Each earned RSU will vest on the later of the third anniversary of the grant date and the date on which the Price Per Share Goal is achieved.

F4 · derivative.expiration_date: Represents an award of RSU's under the Company's LTIP that was approved by the Compensation Committee. One-fifth of the RSU's will be considered earned when the Company achieves each of the following average closing stock price targets of $13.50, $15.00, $16.50, $18.00 and $19.50 over a consecutive 20-trading day period during the five-year performance period ("Price Per Share Goal"), subject to the Reporting Person's continued service. Each earned RSU will vest on the later of the third anniversary of the grant date and the date on which the Price Per Share Goal is achieved.

F4 · derivative.underlying_shares: Represents an award of RSU's under the Company's LTIP that was approved by the Compensation Committee. One-fifth of the RSU's will be considered earned when the Company achieves each of the following average closing stock price targets of $13.50, $15.00, $16.50, $18.00 and $19.50 over a consecutive 20-trading day period during the five-year performance period ("Price Per Share Goal"), subject to the Reporting Person's continued service. Each earned RSU will vest on the later of the third anniversary of the grant date and the date on which the Price Per Share Goal is achieved.

F4 · balance_after: Represents an award of RSU's under the Company's LTIP that was approved by the Compensation Committee. One-fifth of the RSU's will be considered earned when the Company achieves each of the following average closing stock price targets of $13.50, $15.00, $16.50, $18.00 and $19.50 over a consecutive 20-trading day period during the five-year performance period ("Price Per Share Goal"), subject to the Reporting Person's continued service. Each earned RSU will vest on the later of the third anniversary of the grant date and the date on which the Price Per Share Goal is achieved.

SEC source: 0001209191-22-017168 · doc4.xml · nonDerivative · entry 1

Giglia Bryan Albert · CIK 0001569291 · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 598,525

F1 · price: On March 7, 2022, Sunstone Hotel Investors, Inc. (the "Company") granted 62,668 restricted shares of common stock to the Reporting Person pursuant to its 2004 Long-Term Incentive Plan, as amended and restated November 1, 2019 ("LTIP"). Such shares are subject to the satisfaction of vesting requirements over a five-year period with 10% on each of the first four anniversaries and 60% on the fifth anniversary of the grant date.

F2 · balance_after: Number of securities rounded to the nearest whole share.

SEC source: 0001209191-22-010868 · doc4.xml · nonDerivative · entry 1

Springer Robert C · CIK 0001541084 · Chief Investment Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 477,856

F1 · price: On February 15, 2022, 29,712 restricted common shares (awarded to the Reporting Person on February 10, 2021) of Sunstone Hotel Investors, Inc. (the "Company") vested, and 15,644 shares of the Company's common stock were withheld to satisfy tax withholding obligations. The closing price on February 15, 2022 of the Company's common stock on the New York Stock Exchange was $11.87 per share.

F2 · balance_after: Number of securities rounded to the nearest whole share.

SEC source: 0001209191-22-010864 · doc4.xml · nonDerivative · entry 1

Ostapovicz Christopher Gerard · CIK 0001849640 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 137,763

F1 · price: On February 15, 2022, 13,971 restricted common shares (awarded to the Reporting Person on March 8, 2021) of Sunstone Hotel Investors, Inc. (the "Company") vested, and 7,878 shares of the Company's common stock were withheld to satisfy tax withholding obligations. The closing price on February 15, 2022 of the Company's common stock on the New York Stock Exchange was $11.87 per share.

SEC source: 0001209191-22-010860 · doc4.xml · nonDerivative · entry 1

Klein David M · CIK 0001681527 · General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 198,939

F1 · price: On February 15, 2022, 18,744 restricted common shares (awarded to the Reporting Person on February 10, 2021) of Sunstone Hotel Investors, Inc. (the "Company") vested, and 9,869 shares of the Company's common stock were withheld to satisfy tax withholding obligations. The closing price on February 15, 2022 of the Company's common stock on the New York Stock Exchange was $11.87 per share.

SEC source: 0001209191-22-010857 · doc4.xml · nonDerivative · entry 1

Giglia Bryan Albert · CIK 0001569291 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 535,857

F1 · price: On February 15, 2022, 34,996 restricted common shares (awarded to the Reporting Person on February 10, 2021) of Sunstone Hotel Investors, Inc. (the "Company") vested, and 18,426 shares of the Company's common stock were withheld to satisfy tax withholding obligations. The closing price on February 15, 2022 of the Company's common stock on the New York Stock Exchange was $11.87 per share.

F2 · balance_after: Number of securities rounded to the nearest whole share.

SEC source: 0001209191-22-009852 · doc4.xml · nonDerivative · entry 1

Springer Robert C · CIK 0001541084 · Chief Investment Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 493,500

F1 · price: On February 13, 2022, 26,380 restricted common shares (awarded to the Reporting Person on February 13, 2020) of Sunstone Hotel Investors, Inc. (the "Company") vested, and 13,890 shares of the Company's common stock were withheld to satisfy tax withholding obligations. The closing price on February 11, 2022 (as February 13, 2022 fell on a weekend) of the Company's common stock on the New York Stock Exchange was $11.47 per share.

F2 · balance_after: Number of securities rounded to the nearest whole share.

SEC source: 0001209191-22-009848 · doc4.xml · nonDerivative · entry 1

Klein David M · CIK 0001681527 · General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 208,808

F1 · price: On February 13, 2022, 16,278 restricted common shares (awarded to the Reporting Person on February 13, 2020) of Sunstone Hotel Investors, Inc. (the "Company") vested, and 8,568 shares of the Company's common stock were withheld to satisfy tax withholding obligations. The closing price on February 11, 2022 (as February 13, 2022 fell on a weekend) of the Company's common stock on the New York Stock Exchange was $11.47 per share.

SEC source: 0001209191-22-009845 · doc4.xml · nonDerivative · entry 1

Giglia Bryan Albert · CIK 0001569291 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 554,283

F1 · price: On February 13, 2022, 31,072 restricted common shares (awarded to the Reporting Person on February 13, 2020) of Sunstone Hotel Investors, Inc. (the "Company") vested, and 16,360 shares of the Company's common stock were withheld to satisfy tax withholding obligations. The closing price on February 11, 2022 (as February 13, 2022 fell on a weekend) of the Company's common stock on the New York Stock Exchange was $11.47 per share.

F2 · balance_after: Number of securities rounded to the nearest whole share.

SEC source: 0001209191-22-008924 · doc4.xml · nonDerivative · entry 2

Springer Robert C · CIK 0001541084 · Chief Investment Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 507,390

F3 · price: On February 10, 2022, Sunstone Hotel Investors, Inc. granted 23,741 restricted shares of common stock to the Reporting Person pursuant to its 2004 Long-Term Incentive Plan, as amended and restated November 1, 2019. Such shares are subject to the satisfaction of vesting requirements over a two-year period.

F2 · balance_after: Number of securities rounded to the nearest whole share.

SEC source: 0001209191-22-008924 · doc4.xml · nonDerivative · entry 1

Springer Robert C · CIK 0001541084 · Chief Investment Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 483,649

F1 · price: On February 10, 2022, Sunstone Hotel Investors, Inc. granted 23,741 restricted shares of common stock to the Reporting Person pursuant to its 2004 Long-Term Incentive Plan, as amended and restated November 1, 2019. Such shares are subject to the satisfaction of vesting requirements over a three-year period.

F2 · balance_after: Number of securities rounded to the nearest whole share.

SEC source: 0001209191-22-008923 · doc4.xml · nonDerivative · entry 2

Ostapovicz Christopher Gerard · CIK 0001849640 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 145,641

F2 · price: On February 10, 2022, Sunstone Hotel Investors, Inc. granted 17,668 restricted shares of common stock to the Reporting Person pursuant to its 2004 Long-Term Incentive Plan, as amended and restated November 1, 2019. Such shares are subject to the satisfaction of vesting requirements over a two-year period.

SEC source: 0001209191-22-008923 · doc4.xml · nonDerivative · entry 1

Ostapovicz Christopher Gerard · CIK 0001849640 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 127,973

F1 · price: On February 10, 2022, Sunstone Hotel Investors, Inc. granted 17,668 restricted shares of common stock to the Reporting Person pursuant to its 2004 Long-Term Incentive Plan, as amended and restated November 1, 2019. Such shares are subject to the satisfaction of vesting requirements over a three-year period.

SEC source: 0001209191-22-008922 · doc4.xml · nonDerivative · entry 2

Giglia Bryan Albert · CIK 0001569291 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 570,643

F3 · price: On February 10, 2022, Sunstone Hotel Investors, Inc. granted 28,048 restricted shares of common stock to the Reporting Person pursuant to its 2004 Long-Term Incentive Plan, as amended and restated November 1, 2019. Such shares are subject to the satisfaction of vesting requirements over a two-year period.

F2 · balance_after: Number of securities rounded to the nearest whole share.

SEC source: 0001209191-22-008922 · doc4.xml · nonDerivative · entry 1

Giglia Bryan Albert · CIK 0001569291 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 542,595

F1 · price: On February 10, 2022, Sunstone Hotel Investors, Inc. granted 28,048 restricted shares of common stock to the Reporting Person pursuant to its 2004 Long-Term Incentive Plan, as amended and restated November 1, 2019. Such shares are subject to the satisfaction of vesting requirements over a three-year period.

F2 · balance_after: Number of securities rounded to the nearest whole share.

SEC source: 0001209191-22-008921 · doc4.xml · nonDerivative · entry 2

Klein David M · CIK 0001681527 · General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 217,376

F2 · price: On February 10, 2022, Sunstone Hotel Investors, Inc. granted 15,459 restricted shares of common stock to the Reporting Person pursuant to its 2004 Long-Term Incentive Plan, as amended and restated November 1, 2019. Such shares are subject to the satisfaction of vesting requirements over a two-year period.

SEC source: 0001209191-22-008921 · doc4.xml · nonDerivative · entry 1

Klein David M · CIK 0001681527 · General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 201,917

F1 · price: On February 10, 2022, Sunstone Hotel Investors, Inc. granted 15,459 restricted shares of common stock to the Reporting Person pursuant to its 2004 Long-Term Incentive Plan, as amended and restated November 1, 2019. Such shares are subject to the satisfaction of vesting requirements over a three-year period.

SEC source: 0001209191-22-008546 · doc4.xml · nonDerivative · entry 1

Springer Robert C · CIK 0001541084 · Chief Investment Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 459,908

F1 · price: On February 8, 2022, 22,908 restricted common shares (awarded to the Reporting Person on February 8, 2019) of Sunstone Hotel Investors, Inc. (the "Company") vested, and 12,548 shares of the Company's common stock were withheld to satisfy tax withholding obligations. The closing price on February 8, 2022 of the Company's common stock on the New York Stock Exchange was $11.71 per share.

F2 · balance_after: Number of securities rounded to the nearest whole share.

SEC source: 0001209191-22-008544 · doc4.xml · nonDerivative · entry 1

Klein David M · CIK 0001681527 · General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 186,458

F1 · price: On February 8, 2022, 13,240 restricted common shares (awarded to the Reporting Person on February 8, 2019) of Sunstone Hotel Investors, Inc. (the "Company") vested, and 7,512 shares of the Company's common stock were withheld to satisfy tax withholding obligations. The closing price on February 8, 2022 of the Company's common stock on the New York Stock Exchange was $11.71 per share.

SEC source: 0001209191-22-008542 · doc4.xml · nonDerivative · entry 1

Giglia Bryan Albert · CIK 0001569291 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 514,547

F1 · price: On February 8, 2022, 25,622 restricted common shares (awarded to the Reporting Person on February 8, 2019) of Sunstone Hotel Investors, Inc. (the "Company") vested, and 13,927 shares of the Company's common stock were withheld to satisfy tax withholding obligations. The closing price on February 8, 2022 of the Company's common stock on the New York Stock Exchange was $11.71 per share.

F2 · balance_after: Number of securities rounded to the nearest whole share.

SEC source: 0001209191-21-069761 · doc4.xml · nonDerivative · entry 2

PASQUALE DOUGLAS M · CIK 0001070021 · Director · Interim CEO

10b5-1 filing: Not disclosed

Ownership: Indirect · Living Trust

Disclosed balance after: 359,000

F1 · price: This transaction was executed in multiple trades at prices ranging from $10.50 to $10.75. The price reported above reflects the weighted average purchase price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.

SEC source: 0001209191-21-069761 · doc4.xml · nonDerivative · entry 1

PASQUALE DOUGLAS M · CIK 0001070021 · Director · Interim CEO

10b5-1 filing: Not disclosed

Ownership: Indirect · Living Trust

Disclosed balance after: 350,000

SEC source: 0001209191-21-055778 · doc4.xml · nonDerivative · entry 1

PASQUALE DOUGLAS M · CIK 0001070021 · Director · Interim CEO

10b5-1 filing: Not disclosed

Ownership: Indirect · Living Trust

Disclosed balance after: 348,235

F1 · price: On September 10, 2021, Sunstone Hotel Investors, Inc. granted 199,291 restricted shares of common stock to the Reporting Person pursuant to its 2004 Long-Term Incentive Plan, as amended and restated November 1, 2019. Such shares were issued as a one-time signing equity award and will vest in full on September 2, 2022, subject to the satisfaction of certain vesting requirements.