INSP

SEC source: 0001104659-26-013528 · tm266005-3_4seq1.xml · nonDerivative · entry 1

Herbert Timothy P. · CIK 0001737136 · Director · CEO and President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 34,321

F1 · shares: Reflects shares of common stock that were withheld by the Issuer to satisfy taxes incident to vesting of a performance stock unit award.

F2 · balance_after: Includes (i) 113 shares acquired under the Inspire Medical Systems, Inc. 2018 Employee Stock Purchase Plan (the "Plan") on June 30, 2025 and (ii) 27 shares acquired under the Plan on December 31, 2025.

SEC source: 0001104659-26-013512 · tm266005-6_4seq1.xml · nonDerivative · entry 1

Buchholz Richard · CIK 0001737133 · Interim CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 44,567

F1 · shares: Reflects shares of common stock that were withheld by the Issuer to satisfy taxes incident to vesting of a restricted stock unit award.

F2 · balance_after: Includes 27 shares acquired under the Inspire Medical Systems, Inc. 2018 Employee Stock Purchase Plan on December 31, 2025.

SEC source: 0001104659-26-005032 · tm263634-3_4seq1.xml · nonDerivative · entry 1

Melenikiotou Georgia · CIK 0001817552 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,166

F1 · shares: Represents shares of common stock received in lieu of cash fees pursuant to the Company's Non-Employee Director Compensation Policy.

SEC source: 0001104659-26-005034 · tm263634-4_4seq1.xml · nonDerivative · entry 1

Ellis Gary Lee · CIK 0001290170 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,758

F1 · shares: Represents shares of common stock received in lieu of cash fees pursuant to the Company's Non-Employee Director Compensation Policy.

SEC source: 0001104659-26-005030 · tm263634-2_4seq1.xml · nonDerivative · entry 1

Broader Shelley G · CIK 0001426843 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,567

F1 · shares: Represents shares of common stock received in lieu of cash fees pursuant to the Company's Non-Employee Director Compensation Policy.

SEC source: 0001104659-26-005027 · tm263634-1_4seq1.xml · nonDerivative · entry 1

Tansey Casey M · CIK 0001474322 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 22,416

F1 · shares: Represents shares of common stock received in lieu of cash fees pursuant to the Company's Non-Employee Director Compensation Policy.

SEC source: 0001104659-26-002864 · tm262949-1_4seq1.xml · nonDerivative · entry 1

Rondoni John · CIK 0001932219 · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 13,797

F1 · balance_after: Includes 140 shares acquired under the Issuer's 2018 Employee Stock Purchase Plan since the Reporting Person's Form 4 dated May 21, 2025.

SEC source: 0001104659-25-118455 · tm2532785-1_4seq1.xml · nonDerivative · entry 1

mcCormick Shawn · CIK 0001454092 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 24,846

SEC source: 0001104659-25-117422 · tm2532514-1_4seq1.xml · nonDerivative · entry 1

mcCormick Shawn · CIK 0001454092 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 26,046

SEC source: 0001104659-25-100096 · tm2528856-4_4seq1.xml · nonDerivative · entry 1

Melenikiotou Georgia · CIK 0001817552 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,986

F1 · shares: Represents shares of common stock received in lieu of cash fees pursuant to the Company's Non-Employee Director Compensation Policy.

SEC source: 0001104659-25-100093 · tm2528856-2_4seq1.xml · nonDerivative · entry 1

Ellis Gary Lee · CIK 0001290170 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,454

F1 · shares: Represents shares of common stock received in lieu of cash fees pursuant to the Company's Non-Employee Director Compensation Policy.

SEC source: 0001104659-25-100095 · tm2528856-3_4seq1.xml · nonDerivative · entry 1

Tansey Casey M · CIK 0001474322 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 22,235

F1 · shares: Represents shares of common stock received in lieu of cash fees pursuant to the Company's Non-Employee Director Compensation Policy.

SEC source: 0001104659-25-100089 · tm2528856-1_4seq1.xml · nonDerivative · entry 1

Broader Shelley G · CIK 0001426843 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,367

F1 · shares: Represents shares of common stock received in lieu of cash fees pursuant to the Company's Non-Employee Director Compensation Policy.

SEC source: 0001104659-25-086559 · tm2525085-1_4seq1.xml · nonDerivative · entry 1

Buchholz Richard · CIK 0001737133 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 44,867

SEC source: 0001104659-25-081406 · tm2524018-1_4seq1.xml · derivative · entry 11

Buchholz Richard · CIK 0001737133 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 7,159 shares

Expires 2028-12-18

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_date: The option is fully vested and exercisable.

SEC source: 0001104659-25-081406 · tm2524018-1_4seq1.xml · derivative · entry 10

Buchholz Richard · CIK 0001737133 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 17,849 shares

Expires 2029-12-16

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_date: The option is fully vested and exercisable.

SEC source: 0001104659-25-081406 · tm2524018-1_4seq1.xml · nonDerivative · entry 5

Buchholz Richard · CIK 0001737133 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 55,867

F2 · shares: Represents the number of shares of common stock withheld by the Issuer to cover the reporting person's tax withholding obligation upon the exercise of Stock Options.

SEC source: 0001104659-25-081406 · tm2524018-1_4seq1.xml · nonDerivative · entry 4

Buchholz Richard · CIK 0001737133 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 56,143

F2 · shares: Represents the number of shares of common stock withheld by the Issuer to cover the reporting person's tax withholding obligation upon the exercise of Stock Options.

SEC source: 0001104659-25-081406 · tm2524018-1_4seq1.xml · nonDerivative · entry 3

Buchholz Richard · CIK 0001737133 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 58,598

F2 · shares: Represents the number of shares of common stock withheld by the Issuer to cover the reporting person's tax withholding obligation upon the exercise of Stock Options.

SEC source: 0001104659-25-081406 · tm2524018-1_4seq1.xml · nonDerivative · entry 2

Buchholz Richard · CIK 0001737133 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 61,247

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001104659-25-081406 · tm2524018-1_4seq1.xml · nonDerivative · entry 1

Buchholz Richard · CIK 0001737133 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 54,088

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · balance_after: Includes 113 shares acquired under the Inspire Medical Systems, Inc. 2018 Employee Stock Purchase Plan on June 30, 2025.

SEC source: 0001104659-25-115560 · tm2529996-1_4seq1.xml · nonDerivative · entry 4

Curet Myriam · CIK 0001632901 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,365

F1 · kind: These transactions occurred inadvertently through holdings in a pooled investment vehicle that did not filter out the Issuer's securities.

SEC source: 0001104659-26-090595 · tm2622257-1_4seq1.xml · nonDerivative · entry 1

Mann Melissa · CIK 0002031034 · Chief People Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 23,283

F1 · shares: Represents the number of shares of common stock withheld by Inspire Medical Systems, Inc. to cover the Reporting Person's tax withholding obligation upon the vesting of RSUs granted on July 31, 2024.

SEC source: 0001104659-25-068325 · tm2521079-1_4seq1.xml · nonDerivative · entry 1

Melenikiotou Georgia · CIK 0001817552 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,757

F1 · shares: Represents shares of common stock received in lieu of cash fees pursuant to the Company's Non-Employee Director Compensation Policy.

SEC source: 0001104659-25-068329 · tm2521079-4_4seq1.xml · nonDerivative · entry 1

Ellis Gary Lee · CIK 0001290170 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,082

F1 · shares: Represents shares of common stock received in lieu of cash fees pursuant to the Company's Non-Employee Director Compensation Policy.

SEC source: 0001104659-25-068328 · tm2521079-3_4seq1.xml · nonDerivative · entry 1

Tansey Casey M · CIK 0001474322 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 22,014

F1 · shares: Represents shares of common stock received in lieu of cash fees pursuant to the Company's Non-Employee Director Compensation Policy.

SEC source: 0001104659-25-068327 · tm2521079-2_4seq1.xml · nonDerivative · entry 1

Broader Shelley G · CIK 0001426843 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,122

F1 · shares: Represents shares of common stock received in lieu of cash fees pursuant to the Company's Non-Employee Director Compensation Policy.

SEC source: 0001104659-25-057436 · tm2517412-1_4seq1.xml · derivative · entry 3

mcCormick Shawn · CIK 0001454092 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,296

Underlying: Common Stock · 4,000 shares

Expires 2028-05-02

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_date: The option is fully vested and exercisable.

SEC source: 0001104659-25-057436 · tm2517412-1_4seq1.xml · nonDerivative · entry 1

mcCormick Shawn · CIK 0001454092 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 28,046

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: The option is fully vested and exercisable.

SEC source: 0001104659-25-051603 · tm2515858-1_4seq1.xml · nonDerivative · entry 1

Rondoni John · CIK 0001932219 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,766

SEC source: 0001104659-25-115560 · tm2529996-1_4seq1.xml · nonDerivative · entry 3

Curet Myriam · CIK 0001632901 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,369

F1 · kind: These transactions occurred inadvertently through holdings in a pooled investment vehicle that did not filter out the Issuer's securities.

F2 · shares: The Reporting Person's sale of common stock on May 8, 2025 were matchable under Section 16(b) of the Securities Exchange Act of 1934, as amended, to the extent of 1 share at a price per share of $153.2237, with the Reporting Person's purchase of 1 share of common stock at a price per share of $148.262 on April 7, 2025. Dr. Curet paid to the Issuer $4.97, representing the full amount of the profit realized in connection with the short-swing transaction.

SEC source: 0001104659-25-044670 · tm2514079-4_4seq1.xml · nonDerivative · entry 2

Melenikiotou Georgia · CIK 0001817552 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,626

F2 · shares: Represents the number of shares of common stock withheld by Inspire Medical Systems, Inc. to cover the Reporting Person's tax withholding obligation upon the vesting of RSUs granted on May 2, 2024.

SEC source: 0001104659-25-044673 · tm2514079-7_4seq1.xml · nonDerivative · entry 2

mcCormick Shawn · CIK 0001454092 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 24,046

SEC source: 0001104659-25-044666 · tm2514079-1_4seq1.xml · nonDerivative · entry 1

Burks Cynthia · CIK 0001941449 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,651

F1 · shares: Represents an award of Restricted Stock Units ("RSUs"). Each RSU represents a contingent right to receive one share of common stock. The RSUs shall vest upon the earlier to occur of (a) the first anniversary of the date of grant or (b) the date that is immediately prior to the occurrence of a Change of Control (as defined in the Issuer's 2018 Incentive Award Plan), in each case subject to the Reporting Person's continued employment with the Issuer through the applicable vesting date.

SEC source: 0001104659-25-044670 · tm2514079-4_4seq1.xml · nonDerivative · entry 1

Melenikiotou Georgia · CIK 0001817552 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,661

F1 · shares: Represents an award of Restricted Stock Units ("RSUs"). Each RSU represents a contingent right to receive one share of common stock. The RSUs shall vest upon the earlier to occur of (a) the first anniversary of the date of grant or (b) the date that is immediately prior to the occurrence of a Change of Control (as defined in the Issuer's 2018 Incentive Award Plan), in each case subject to the Reporting Person's continued employment with the Issuer through the applicable vesting date.

SEC source: 0001104659-25-044674 · tm2514079-8_4seq1.xml · nonDerivative · entry 1

Broader Shelley G · CIK 0001426843 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,974

F1 · shares: Represents an award of Restricted Stock Units ("RSUs"). Each RSU represents a contingent right to receive one share of common stock. The RSUs shall vest upon the earlier to occur of (a) the first anniversary of the date of grant or (b) the date that is immediately prior to the occurrence of a Change of Control (as defined in the Issuer's 2018 Incentive Award Plan), in each case subject to the Reporting Person's continued employment with the Issuer through the applicable vesting date.

SEC source: 0001104659-25-044697 · tm2514079-6_4seq1.xml · nonDerivative · entry 1

Ellis Gary Lee · CIK 0001290170 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,861

F1 · shares: Represents an award of Restricted Stock Units ("RSUs"). Each RSU represents a contingent right to receive one share of common stock. The RSUs shall vest upon the earlier to occur of (a) the first anniversary of the date of grant or (b) the date that is immediately prior to the occurrence of a Change of Control (as defined in the Issuer's 2018 Incentive Award Plan), in each case subject to the Reporting Person's continued employment with the Issuer through the applicable vesting date.

SEC source: 0001104659-25-044673 · tm2514079-7_4seq1.xml · nonDerivative · entry 1

mcCormick Shawn · CIK 0001454092 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 24,406

F1 · shares: Represents an award of Restricted Stock Units ("RSUs"). Each RSU represents a contingent right to receive one share of common stock. The RSUs shall vest upon the earlier to occur of (a) the first anniversary of the date of grant or (b) the date that is immediately prior to the occurrence of a Change of Control (as defined in the Issuer's 2018 Incentive Award Plan), in each case subject to the Reporting Person's continued employment with the Issuer through the applicable vesting date.

SEC source: 0001104659-25-044672 · tm2514079-5_4seq1.xml · nonDerivative · entry 1

Curet Myriam · CIK 0001632901 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,366

F1 · shares: Represents an award of Restricted Stock Units ("RSUs"). Each RSU represents a contingent right to receive one share of common stock. The RSUs shall vest upon the earlier to occur of (a) the first anniversary of the date of grant or (b) the date that is immediately prior to the occurrence of a Change of Control (as defined in the Issuer's 2018 Incentive Award Plan), in each case subject to the Reporting Person's continued employment with the Issuer through the applicable vesting date.

SEC source: 0001104659-25-044669 · tm2514079-3_4seq1.xml · nonDerivative · entry 1

Tansey Casey M · CIK 0001474322 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 21,881

F1 · shares: Represents an award of Restricted Stock Units ("RSUs"). Each RSU represents a contingent right to receive one share of common stock. The RSUs shall vest upon the earlier to occur of (a) the first anniversary of the date of grant or (b) the date that is immediately prior to the occurrence of a Change of Control (as defined in the Issuer's 2018 Incentive Award Plan), in each case subject to the Reporting Person's continued employment with the Issuer through the applicable vesting date.

SEC source: 0001104659-25-044667 · tm2514079-2_4seq1.xml · nonDerivative · entry 1

Mead Dana G Jr. · CIK 0001222358 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 22,651

F1 · shares: Represents an award of Restricted Stock Units ("RSUs"). Each RSU represents a contingent right to receive one share of common stock. The RSUs shall vest upon the earlier to occur of (a) the first anniversary of the date of grant or (b) the date that is immediately prior to the occurrence of a Change of Control (as defined in the Issuer's 2018 Incentive Award Plan), in each case subject to the Reporting Person's continued employment with the Issuer through the applicable vesting date.

SEC source: 0001104659-25-035495 · tm2512484-2_4seq1.xml · nonDerivative · entry 1

Melenikiotou Georgia · CIK 0001817552 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,395

F1 · shares: Represents shares of common stock received in lieu of cash fees pursuant to the Company's Non-Employee Director Compensation Policy.

SEC source: 0001104659-25-035497 · tm2512484-3_4seq1.xml · nonDerivative · entry 1

Ellis Gary Lee · CIK 0001290170 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,595

F1 · shares: Represents shares of common stock received in lieu of cash fees pursuant to the Company's Non-Employee Director Compensation Policy.

SEC source: 0001104659-25-035499 · tm2512484-4_4seq1.xml · nonDerivative · entry 1

Tansey Casey M · CIK 0001474322 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,615

F1 · shares: Represents shares of common stock received in lieu of cash fees pursuant to the Company's Non-Employee Director Compensation Policy.

SEC source: 0001104659-25-035493 · tm2512484-1_4seq1.xml · nonDerivative · entry 1

Broader Shelley G · CIK 0001426843 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,708

F1 · shares: Represents shares of common stock received in lieu of cash fees pursuant to the Company's Non-Employee Director Compensation Policy.

SEC source: 0001104659-25-115560 · tm2529996-1_4seq1.xml · nonDerivative · entry 2

Curet Myriam · CIK 0001632901 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,371

F1 · kind: These transactions occurred inadvertently through holdings in a pooled investment vehicle that did not filter out the Issuer's securities.

SEC source: 0001104659-25-115560 · tm2529996-1_4seq1.xml · nonDerivative · entry 1

Curet Myriam · CIK 0001632901 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,370

F1 · kind: These transactions occurred inadvertently through holdings in a pooled investment vehicle that did not filter out the Issuer's securities.

SEC source: 0001104659-25-020914 · tm258354-1_4seq1.xml · nonDerivative · entry 1

Rondoni John · CIK 0001932219 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 15,500

SEC source: 0001104659-25-020916 · tm258354-2_4seq1.xml · nonDerivative · entry 3

Ban Randy · CIK 0001737127 · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 7,259

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $186.71 to $187.21. The reporting person undertakes to provide the Company, any security holder of the Company, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001104659-25-020916 · tm258354-2_4seq1.xml · nonDerivative · entry 2

Ban Randy · CIK 0001737127 · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 7,737

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $185.64 to $186.48. The reporting person undertakes to provide the Company, any security holder of the Company, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.