Tapewire

Nasdaq · USD

TNDM

TANDEM DIABETES CARE INC

Export transactions ↓
Tapewire entity
4682
SEC CIK
0001438133
Parsed reports
672

Last 12 months

Inside the activity.

0 purchase rows · 2 sale rows

Disclosed non-derivative P/S rows, by transaction month. Includes amendments and private transactions.
Monthly counts
MonthPurchasesSales
Nov 202500
Dec 202500
Jan 202600
Feb 202600
Mar 202602
Apr 202600
May 202600
Jun 202600
Jul 202600
Aug 202600
Sep 202600
Oct 202600

Latest available

Insider transactions

JSON API
Reset

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
May 22, 2025 Filed May 23, 2025 20:03 UTC Exercise / conversionCommon Stock 4,387 $20.64 $90,547.68
Disclosure

SEC source: 0001438133-25-000104 · wk-form4_1748030581.xml · nonDerivative · entry 1

TWOMEY CHRISTOPHER J · CIK 0001238935 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,675

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.

Read SEC document
May 22, 2025 Filed May 23, 2025 20:02 UTC Exercise / conversionRestricted Stock Unit · Derivative 4,387 $0.00 $0.00
Disclosure

SEC source: 0001438133-25-000103 · wk-form4_1748030569.xml · derivative · entry 2

Malagueira Joao Paulo Falcao · CIK 0001937552 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 4,387 shares

Expires not disclosed

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 · security: Awarded on May 22, 2024 pursuant to the Tandem Diabetes Care, Inc. 2023 Long-Term Incentive Plan, as amended, and agreements related thereto (the 2023 Plan).

F2 · derivative.exercise_price: Each restricted stock unit (RSU) represents a contingent right to receive either one share of common stock of the Issuer or cash in lieu thereof, at the Issuer's discretion, in accordance with the terms of the 2023 Plan.

F3 · derivative.exercise_date: RSU will vest on the one-year anniversary of the grant date, subject to the terms of the 2023 Plan.

F3 · derivative.expiration_date: RSU will vest on the one-year anniversary of the grant date, subject to the terms of the 2023 Plan.

Read SEC document
May 22, 2025 Filed May 23, 2025 20:02 UTC Exercise / conversionCommon Stock 4,387 $20.64 $90,547.68
Disclosure

SEC source: 0001438133-25-000103 · wk-form4_1748030569.xml · nonDerivative · entry 1

Malagueira Joao Paulo Falcao · CIK 0001937552 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,950

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.

Read SEC document
May 22, 2025 Filed May 23, 2025 20:02 UTC
Allen DickDirector
Exercise / conversionRestricted Stock Unit · Derivative 4,387 $0.00 $0.00
Disclosure

SEC source: 0001438133-25-000102 · wk-form4_1748030559.xml · derivative · entry 4

Allen Dick · CIK 0001582779 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 4,387 shares

Expires not disclosed

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 · security: Awarded on May 22, 2024 pursuant to the Tandem Diabetes Care, Inc. 2023 Long-Term Incentive Plan, as amended, and agreements related thereto (the 2023 Plan).

F4 · derivative.exercise_price: Each restricted stock unit (RSU) represents a contingent right to receive either one share of common stock of the Issuer or cash in lieu thereof, at the Issuer's discretion, in accordance with the terms of the 2023 Plan.

F5 · derivative.exercise_date: RSU will vest on the one-year anniversary of the grant date, subject to the terms of the 2023 Plan.

F5 · derivative.expiration_date: RSU will vest on the one-year anniversary of the grant date, subject to the terms of the 2023 Plan.

Read SEC document
May 22, 2025 Filed May 23, 2025 20:02 UTC
Allen DickDirector
Exercise / conversionCommon Stock 4,387 $20.64 $90,547.68
Disclosure

SEC source: 0001438133-25-000102 · wk-form4_1748030559.xml · nonDerivative · entry 1

Allen Dick · CIK 0001582779 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 19,387

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.

Read SEC document
May 21, 2025 Filed May 23, 2025 20:03 UTC GrantRestricted Stock Unit · Derivative 8,759 $0.00 $0.00
Disclosure

SEC source: 0001438133-25-000108 · wk-form4_1748030627.xml · derivative · entry 3

McGroddy-Goetz Kathleen · CIK 0001814371 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,759

Underlying: Common Stock · 8,759 shares

Expires not disclosed

F4 · security: Awarded on May 21, 2025 pursuant to the 2023 Plan.

F2 · derivative.exercise_price: Each restricted stock unit (RSU) represents a contingent right to receive either one share of common stock of the Issuer or cash in lieu thereof, at the Issuer's discretion, in accordance with the terms of the 2023 Plan.

F3 · derivative.exercise_date: RSU will vest on the one-year anniversary of the grant date, subject to the terms of the 2023 Plan.

F3 · derivative.expiration_date: RSU will vest on the one-year anniversary of the grant date, subject to the terms of the 2023 Plan.

Read SEC document
May 21, 2025 Filed May 23, 2025 20:04 UTC GrantRestricted Stock Unit · Derivative 8,759 $0.00 $0.00
Disclosure

SEC source: 0001438133-25-000109 · wk-form4_1748030638.xml · derivative · entry 3

Sodhi Rajwant · CIK 0001715325 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,759

Underlying: Common Stock · 8,759 shares

Expires not disclosed

F4 · security: Awarded on May 21, 2025 pursuant to the 2023 Plan.

F2 · derivative.exercise_price: Each restricted stock unit (RSU) represents a contingent right to receive either one share of common stock of the Issuer or cash in lieu thereof, at the Issuer's discretion, in accordance with the terms of the 2023 Plan.

F3 · derivative.exercise_date: RSU will vest on the one-year anniversary of the grant date, subject to the terms of the 2023 Plan.

F3 · derivative.expiration_date: RSU will vest on the one-year anniversary of the grant date, subject to the terms of the 2023 Plan.

Read SEC document
May 21, 2025 Filed May 23, 2025 20:03 UTC
Cha MyoungilDirector
GrantRestricted Stock Unit · Derivative 8,759 $0.00 $0.00
Disclosure

SEC source: 0001438133-25-000107 · wk-form4_1748030616.xml · derivative · entry 3

Cha Myoungil · CIK 0001934068 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,759

Underlying: Common Stock · 8,759 shares

Expires not disclosed

F4 · security: Awarded on May 21, 2025 pursuant to the 2023 Plan.

F2 · derivative.exercise_price: Each restricted stock unit (RSU) represents a contingent right to receive either one share of common stock of the Issuer or cash in lieu thereof, at the Issuer's discretion, in accordance with the terms of the 2023 Plan.

F3 · derivative.exercise_date: RSU will vest on the one-year anniversary of the grant date, subject to the terms of the 2023 Plan.

F3 · derivative.expiration_date: RSU will vest on the one-year anniversary of the grant date, subject to the terms of the 2023 Plan.

Read SEC document
May 21, 2025 Filed May 23, 2025 20:03 UTC GrantRestricted Stock Unit · Derivative 8,759 $0.00 $0.00
Disclosure

SEC source: 0001438133-25-000106 · wk-form4_1748030605.xml · derivative · entry 3

ROBERTSON REBECCA B · CIK 0001201585 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,759

Underlying: Common Stock · 8,759 shares

Expires not disclosed

F4 · security: Awarded on May 21, 2025 pursuant to the 2023 Plan.

F2 · derivative.exercise_price: Each restricted stock unit (RSU) represents a contingent right to receive either one share of common stock of the Issuer or cash in lieu thereof, at the Issuer's discretion, in accordance with the terms of the 2023 Plan.

F3 · derivative.exercise_date: RSU will vest on the one-year anniversary of the grant date, subject to the terms of the 2023 Plan.

F3 · derivative.expiration_date: RSU will vest on the one-year anniversary of the grant date, subject to the terms of the 2023 Plan.

Read SEC document
May 21, 2025 Filed May 23, 2025 20:03 UTC GrantRestricted Stock Unit · Derivative 8,759 $0.00 $0.00
Disclosure

SEC source: 0001438133-25-000105 · wk-form4_1748030594.xml · derivative · entry 3

Howell Peyton R · CIK 0001528056 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,759

Underlying: Common Stock · 8,759 shares

Expires not disclosed

F4 · security: Awarded on May 21, 2025 pursuant to the 2023 Plan.

F2 · derivative.exercise_price: Each restricted stock unit (RSU) represents a contingent right to receive either one share of common stock of the Issuer or cash in lieu thereof, at the Issuer's discretion, in accordance with the terms of the 2023 Plan.

F3 · derivative.exercise_date: RSU will vest on the one-year anniversary of the grant date, subject to the terms of the 2023 Plan.

F3 · derivative.expiration_date: RSU will vest on the one-year anniversary of the grant date, subject to the terms of the 2023 Plan.

Read SEC document
May 21, 2025 Filed May 23, 2025 20:03 UTC GrantRestricted Stock Unit · Derivative 8,759 $0.00 $0.00
Disclosure

SEC source: 0001438133-25-000104 · wk-form4_1748030581.xml · derivative · entry 5

TWOMEY CHRISTOPHER J · CIK 0001238935 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,759

Underlying: Common Stock · 8,759 shares

Expires not disclosed

F6 · security: Awarded on May 21, 2025 pursuant to the 2023 Plan.

F4 · derivative.exercise_price: Each restricted stock unit (RSU) represents a contingent right to receive either one share of common stock of the Issuer or cash in lieu thereof, at the Issuer's discretion, in accordance with the terms of the 2023 Plan.

F5 · derivative.exercise_date: RSU will vest on the one-year anniversary of the grant date, subject to the terms of the 2023 Plan.

F5 · derivative.expiration_date: RSU will vest on the one-year anniversary of the grant date, subject to the terms of the 2023 Plan.

Read SEC document
May 21, 2025 Filed May 23, 2025 20:02 UTC GrantRestricted Stock Unit · Derivative 8,759 $0.00 $0.00
Disclosure

SEC source: 0001438133-25-000103 · wk-form4_1748030569.xml · derivative · entry 3

Malagueira Joao Paulo Falcao · CIK 0001937552 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,759

Underlying: Common Stock · 8,759 shares

Expires not disclosed

F4 · security: Awarded on May 21, 2025 pursuant to the 2023 Plan.

F2 · derivative.exercise_price: Each restricted stock unit (RSU) represents a contingent right to receive either one share of common stock of the Issuer or cash in lieu thereof, at the Issuer's discretion, in accordance with the terms of the 2023 Plan.

F3 · derivative.exercise_date: RSU will vest on the one-year anniversary of the grant date, subject to the terms of the 2023 Plan.

F3 · derivative.expiration_date: RSU will vest on the one-year anniversary of the grant date, subject to the terms of the 2023 Plan.

Read SEC document
May 21, 2025 Filed May 23, 2025 20:02 UTC
Allen DickDirector
GrantRestricted Stock Unit · Derivative 8,759 $0.00 $0.00
Disclosure

SEC source: 0001438133-25-000102 · wk-form4_1748030559.xml · derivative · entry 5

Allen Dick · CIK 0001582779 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,759

Underlying: Common Stock · 8,759 shares

Expires not disclosed

F6 · security: Awarded on May 21, 2025 pursuant to the 2023 Plan.

F4 · derivative.exercise_price: Each restricted stock unit (RSU) represents a contingent right to receive either one share of common stock of the Issuer or cash in lieu thereof, at the Issuer's discretion, in accordance with the terms of the 2023 Plan.

F5 · derivative.exercise_date: RSU will vest on the one-year anniversary of the grant date, subject to the terms of the 2023 Plan.

F5 · derivative.expiration_date: RSU will vest on the one-year anniversary of the grant date, subject to the terms of the 2023 Plan.

Read SEC document
May 15, 2025 Filed May 19, 2025 22:06 UTC
Gasser Elizabeth AnneEVP, Chief Strategy Officer
Exercise / conversionRestricted Stock Unit · Derivative 4,387 $0.00 $0.00
Disclosure

SEC source: 0001438133-25-000087 · wk-form4_1747692379.xml · derivative · entry 14

Gasser Elizabeth Anne · CIK 0001866283 · EVP, Chief Strategy Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,774

Underlying: Common Stock · 4,387 shares

Expires not disclosed

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.

F12 · security: Awarded on May 23, 2024 pursuant to the 2023 Plan.

F10 · derivative.exercise_price: Each RSU represents a contingent right to receive either one share of common stock of the Issuer or cash in lieu thereof, at the Issuer's discretion, in accordance with the terms of the 2023 Plan.

F13 · derivative.exercise_date: RSU vest as to thirty-three percent (33%) of the total number of shares subject to the RSU on 5/15/2025, and the remaining shares shall vest in eight (8) equal quarterly installments thereafter.

F13 · derivative.expiration_date: RSU vest as to thirty-three percent (33%) of the total number of shares subject to the RSU on 5/15/2025, and the remaining shares shall vest in eight (8) equal quarterly installments thereafter.

Read SEC document
May 15, 2025 Filed May 19, 2025 22:06 UTC
Gasser Elizabeth AnneEVP, Chief Strategy Officer
Exercise / conversionRestricted Stock Unit · Derivative 1,503 $0.00 $0.00
Disclosure

SEC source: 0001438133-25-000087 · wk-form4_1747692379.xml · derivative · entry 13

Gasser Elizabeth Anne · CIK 0001866283 · EVP, Chief Strategy Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,012

Underlying: Common Stock · 1,503 shares

Expires not disclosed

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.

F9 · security: Awarded on May 25, 2023 pursuant to the Tandem Diabetes Care, Inc. 2023 Long-Term Incentive Plan, as amended, and agreements related thereto (the 2023 Plan).

F10 · derivative.exercise_price: Each RSU represents a contingent right to receive either one share of common stock of the Issuer or cash in lieu thereof, at the Issuer's discretion, in accordance with the terms of the 2023 Plan.

F11 · derivative.exercise_date: RSU vest as to thiry-three percent (33%) of the total number of shares subject to the RSU on 5/15/2024, and the remaining shares shall vest in eight (8) equal quarterly installments thereafter.

F11 · derivative.expiration_date: RSU vest as to thiry-three percent (33%) of the total number of shares subject to the RSU on 5/15/2024, and the remaining shares shall vest in eight (8) equal quarterly installments thereafter.

Read SEC document
May 15, 2025 Filed May 19, 2025 22:06 UTC
Gasser Elizabeth AnneEVP, Chief Strategy Officer
Exercise / conversionRestricted Stock Unit · Derivative 474 $0.00 $0.00
Disclosure

SEC source: 0001438133-25-000087 · wk-form4_1747692379.xml · derivative · entry 12

Gasser Elizabeth Anne · CIK 0001866283 · EVP, Chief Strategy Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 474 shares

Expires not disclosed

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.

F7 · security: Awarded on May 25, 2022 pursuant to the 2013 Plan.

F5 · derivative.exercise_price: Each RSU represents a contingent right to receive either one share of common stock of the Issuer or cash in lieu thereof, at the Issuer's discretion, in accordance with the terms of the 2013 Plan.

F8 · derivative.exercise_date: RSU vest as to thirty-three percent (33%) of the total number of shares subject to the RSU on 5/15/2023, and the remaining shares shall vest in eight (8) equal quarterly installments thereafter.

F8 · derivative.expiration_date: RSU vest as to thirty-three percent (33%) of the total number of shares subject to the RSU on 5/15/2023, and the remaining shares shall vest in eight (8) equal quarterly installments thereafter.

Read SEC document
May 15, 2025 Filed May 19, 2025 22:06 UTC
Gasser Elizabeth AnneEVP, Chief Strategy Officer
Exercise / conversionRestricted Stock Unit · Derivative 162 $0.00 $0.00
Disclosure

SEC source: 0001438133-25-000087 · wk-form4_1747692379.xml · derivative · entry 11

Gasser Elizabeth Anne · CIK 0001866283 · EVP, Chief Strategy Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 162 shares

Expires not disclosed

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.

F4 · security: Awarded on May 18, 2021 pursuant to the Tandem Diabetes Care, Inc. 2013 Stock Incentive Plan, as amended, and the agreements related thereto (the 2013 Plan).

F5 · derivative.exercise_price: Each RSU represents a contingent right to receive either one share of common stock of the Issuer or cash in lieu thereof, at the Issuer's discretion, in accordance with the terms of the 2013 Plan.

F6 · derivative.exercise_date: RSU vest as to twenty-five percent (25%) of the total number of shares subject to the RSU on 5/15/2022, and the remaining shares shall vest in twelve (12) equal quarterly installments thereafter.

F6 · derivative.expiration_date: RSU vest as to twenty-five percent (25%) of the total number of shares subject to the RSU on 5/15/2022, and the remaining shares shall vest in twelve (12) equal quarterly installments thereafter.

Read SEC document
May 15, 2025 Filed May 19, 2025 22:06 UTC
Gasser Elizabeth AnneEVP, Chief Strategy Officer
Tax withholdingCommon Stock 2,350 $22.70 $53,345.00
Disclosure

SEC source: 0001438133-25-000087 · wk-form4_1747692379.xml · nonDerivative · entry 9

Gasser Elizabeth Anne · CIK 0001866283 · EVP, Chief Strategy Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,200

F2 · shares: Shares withheld by Tandem Diabetes Care, Inc. (the Company) to satisfy tax withholding requirements on vesting of restricted stock units (RSU). No shares were sold.

Read SEC document
May 15, 2025 Filed May 19, 2025 22:06 UTC
Gasser Elizabeth AnneEVP, Chief Strategy Officer
Exercise / conversionCommon Stock 4,387 $0.00 $0.00
Disclosure

SEC source: 0001438133-25-000087 · wk-form4_1747692379.xml · nonDerivative · entry 8

Gasser Elizabeth Anne · CIK 0001866283 · EVP, Chief Strategy Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,550

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.

Read SEC document
May 15, 2025 Filed May 19, 2025 22:06 UTC
Gasser Elizabeth AnneEVP, Chief Strategy Officer
Tax withholdingCommon Stock 805 $22.70 $18,273.50
Disclosure

SEC source: 0001438133-25-000087 · wk-form4_1747692379.xml · nonDerivative · entry 7

Gasser Elizabeth Anne · CIK 0001866283 · EVP, Chief Strategy Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,163

F2 · shares: Shares withheld by Tandem Diabetes Care, Inc. (the Company) to satisfy tax withholding requirements on vesting of restricted stock units (RSU). No shares were sold.

Read SEC document
May 15, 2025 Filed May 19, 2025 22:06 UTC
Gasser Elizabeth AnneEVP, Chief Strategy Officer
Exercise / conversionCommon Stock 1,503 $0.00 $0.00
Disclosure

SEC source: 0001438133-25-000087 · wk-form4_1747692379.xml · nonDerivative · entry 6

Gasser Elizabeth Anne · CIK 0001866283 · EVP, Chief Strategy Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,968

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.

Read SEC document
May 15, 2025 Filed May 19, 2025 22:06 UTC
Gasser Elizabeth AnneEVP, Chief Strategy Officer
Tax withholdingCommon Stock 254 $22.70 $5,765.80
Disclosure

SEC source: 0001438133-25-000087 · wk-form4_1747692379.xml · nonDerivative · entry 5

Gasser Elizabeth Anne · CIK 0001866283 · EVP, Chief Strategy Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,465

F2 · shares: Shares withheld by Tandem Diabetes Care, Inc. (the Company) to satisfy tax withholding requirements on vesting of restricted stock units (RSU). No shares were sold.

Read SEC document
May 15, 2025 Filed May 19, 2025 22:06 UTC
Gasser Elizabeth AnneEVP, Chief Strategy Officer
Exercise / conversionCommon Stock 474 $0.00 $0.00
Disclosure

SEC source: 0001438133-25-000087 · wk-form4_1747692379.xml · nonDerivative · entry 4

Gasser Elizabeth Anne · CIK 0001866283 · EVP, Chief Strategy Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,719

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.

Read SEC document
May 15, 2025 Filed May 19, 2025 22:06 UTC
Gasser Elizabeth AnneEVP, Chief Strategy Officer
Tax withholdingCommon Stock 87 $22.70 $1,974.90
Disclosure

SEC source: 0001438133-25-000087 · wk-form4_1747692379.xml · nonDerivative · entry 3

Gasser Elizabeth Anne · CIK 0001866283 · EVP, Chief Strategy Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,245

F2 · shares: Shares withheld by Tandem Diabetes Care, Inc. (the Company) to satisfy tax withholding requirements on vesting of restricted stock units (RSU). No shares were sold.

Read SEC document
May 15, 2025 Filed May 19, 2025 22:06 UTC
Gasser Elizabeth AnneEVP, Chief Strategy Officer
Exercise / conversionCommon Stock 162 $0.00 $0.00
Disclosure

SEC source: 0001438133-25-000087 · wk-form4_1747692379.xml · nonDerivative · entry 2

Gasser Elizabeth Anne · CIK 0001866283 · EVP, Chief Strategy Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,332

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.

Read SEC document
May 15, 2025 Filed May 19, 2025 22:06 UTC
Gasser Elizabeth AnneEVP, Chief Strategy Officer
GrantCommon Stock 1,147 $15.64 $17,939.08
Disclosure

SEC source: 0001438133-25-000087 · wk-form4_1747692379.xml · nonDerivative · entry 1

Gasser Elizabeth Anne · CIK 0001866283 · EVP, Chief Strategy Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,170

F1 · acquired: The reporting person is voluntarily reporting the acquisition of shares of common stock pursuant to the Tandem Diabetes Care, Inc. Amended and Restated 2013 Employee Stock Purchase Plan (ESPP), for the ESPP purchase period of November 18, 2024, through May 15, 2025. This transaction is also exempt under Rule 16b-3(c).

Read SEC document
May 15, 2025 Filed May 19, 2025 22:05 UTC
Vosseller LeighEVP & CHIEF FINANCIAL OFFICER
Exercise / conversionRestricted Stock Unit · Derivative 5,982 $0.00 $0.00
Disclosure

SEC source: 0001438133-25-000083 · wk-form4_1747692327.xml · derivative · entry 14

Vosseller Leigh · CIK 0001726322 · EVP & CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,964

Underlying: Common Stock · 5,982 shares

Expires not disclosed

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.

F12 · security: Awarded on May 23, 2024 pursuant to the 2023 Plan.

F10 · derivative.exercise_price: Each RSU represents a contingent right to receive either one share of common stock of the Issuer or cash in lieu thereof, at the Issuer's discretion, in accordance with the terms of the 2023 Plan.

F13 · derivative.exercise_date: RSU vest as to thirty-three percent (33%) of the total number of shares subject to the RSU on 5/15/2025, and the remaining shares shall vest in eight (8) equal quarterly installments thereafter.

F13 · derivative.expiration_date: RSU vest as to thirty-three percent (33%) of the total number of shares subject to the RSU on 5/15/2025, and the remaining shares shall vest in eight (8) equal quarterly installments thereafter.

Read SEC document
May 15, 2025 Filed May 19, 2025 22:05 UTC
Vosseller LeighEVP & CHIEF FINANCIAL OFFICER
Exercise / conversionRestricted Stock Unit · Derivative 1,503 $0.00 $0.00
Disclosure

SEC source: 0001438133-25-000083 · wk-form4_1747692327.xml · derivative · entry 13

Vosseller Leigh · CIK 0001726322 · EVP & CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,012

Underlying: Common Stock · 1,503 shares

Expires not disclosed

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.

F9 · security: Awarded on May 25, 2023 pursuant to the Tandem Diabetes Care, Inc. 2023 Long-Term Incentive Plan, as amended, and agreements related thereto (the 2023 Plan).

F10 · derivative.exercise_price: Each RSU represents a contingent right to receive either one share of common stock of the Issuer or cash in lieu thereof, at the Issuer's discretion, in accordance with the terms of the 2023 Plan.

F11 · derivative.exercise_date: RSU vest as to thirty-three percent (33%) of the total number of shares subject to the RSU on 5/15/2024, and the remaining shares shall vest in eight (8) equal quarterly installments thereafter.

F11 · derivative.expiration_date: RSU vest as to thirty-three percent (33%) of the total number of shares subject to the RSU on 5/15/2024, and the remaining shares shall vest in eight (8) equal quarterly installments thereafter.

Read SEC document
May 15, 2025 Filed May 19, 2025 22:05 UTC
Vosseller LeighEVP & CHIEF FINANCIAL OFFICER
Exercise / conversionRestricted Stock Unit · Derivative 474 $0.00 $0.00
Disclosure

SEC source: 0001438133-25-000083 · wk-form4_1747692327.xml · derivative · entry 12

Vosseller Leigh · CIK 0001726322 · EVP & CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 474 shares

Expires not disclosed

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.

F7 · security: Awarded on May 25, 2022 pursuant to the 2013 Plan.

F5 · derivative.exercise_price: Each RSU represents a contingent right to receive either one share of common stock of the Issuer or cash in lieu thereof, at the Issuer's discretion, in accordance with the terms of the 2013 Plan.

F8 · derivative.exercise_date: RSU vest as to thirty-three percent (33%) of the total number of shares subject to the RSU on 5/15/2023, and the remaining shares shall vest in eight (8) equal quarterly installments thereafter.

F8 · derivative.expiration_date: RSU vest as to thirty-three percent (33%) of the total number of shares subject to the RSU on 5/15/2023, and the remaining shares shall vest in eight (8) equal quarterly installments thereafter.

Read SEC document
May 15, 2025 Filed May 19, 2025 22:05 UTC
Vosseller LeighEVP & CHIEF FINANCIAL OFFICER
Exercise / conversionRestricted Stock Unit · Derivative 162 $0.00 $0.00
Disclosure

SEC source: 0001438133-25-000083 · wk-form4_1747692327.xml · derivative · entry 11

Vosseller Leigh · CIK 0001726322 · EVP & CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 162 shares

Expires not disclosed

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.

F4 · security: Awarded on May 18, 2021 pursuant to the Tandem Diabetes Care, Inc. 2013 Stock Incentive Plan, as amended, and the agreements related thereto (the 2013 Plan).

F5 · derivative.exercise_price: Each RSU represents a contingent right to receive either one share of common stock of the Issuer or cash in lieu thereof, at the Issuer's discretion, in accordance with the terms of the 2013 Plan.

F6 · derivative.exercise_date: RSU vest as to twenty-five percent (25%) of the total number of shares subject to the RSU on 5/15/2022, and the remaining shares shall vest in twelve (12) equal quarterly installments thereafter.

F6 · derivative.expiration_date: RSU vest as to twenty-five percent (25%) of the total number of shares subject to the RSU on 5/15/2022, and the remaining shares shall vest in twelve (12) equal quarterly installments thereafter.

Read SEC document
May 15, 2025 Filed May 19, 2025 22:05 UTC
Vosseller LeighEVP & CHIEF FINANCIAL OFFICER
Tax withholdingCommon Stock 2,141 $22.70 $48,600.70
Disclosure

SEC source: 0001438133-25-000083 · wk-form4_1747692327.xml · nonDerivative · entry 9

Vosseller Leigh · CIK 0001726322 · EVP & CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 33,798

F2 · kind: Shares withheld by Tandem Diabetes Care, Inc. (the Company) to satisfy tax withholding requirements on vesting of restricted stock units (RSU). No shares were sold.

Read SEC document
May 15, 2025 Filed May 19, 2025 22:05 UTC
Vosseller LeighEVP & CHIEF FINANCIAL OFFICER
Exercise / conversionCommon Stock 5,982 $0.00 $0.00
Disclosure

SEC source: 0001438133-25-000083 · wk-form4_1747692327.xml · nonDerivative · entry 8

Vosseller Leigh · CIK 0001726322 · EVP & CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 35,939

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.

Read SEC document
May 15, 2025 Filed May 19, 2025 22:05 UTC
Vosseller LeighEVP & CHIEF FINANCIAL OFFICER
Tax withholdingCommon Stock 538 $22.70 $12,212.60
Disclosure

SEC source: 0001438133-25-000083 · wk-form4_1747692327.xml · nonDerivative · entry 7

Vosseller Leigh · CIK 0001726322 · EVP & CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 29,957

F2 · kind: Shares withheld by Tandem Diabetes Care, Inc. (the Company) to satisfy tax withholding requirements on vesting of restricted stock units (RSU). No shares were sold.

Read SEC document
May 15, 2025 Filed May 19, 2025 22:05 UTC
Vosseller LeighEVP & CHIEF FINANCIAL OFFICER
Exercise / conversionCommon Stock 1,503 $0.00 $0.00
Disclosure

SEC source: 0001438133-25-000083 · wk-form4_1747692327.xml · nonDerivative · entry 6

Vosseller Leigh · CIK 0001726322 · EVP & CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 30,495

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.

Read SEC document
May 15, 2025 Filed May 19, 2025 22:05 UTC
Vosseller LeighEVP & CHIEF FINANCIAL OFFICER
Tax withholdingCommon Stock 170 $22.70 $3,859.00
Disclosure

SEC source: 0001438133-25-000083 · wk-form4_1747692327.xml · nonDerivative · entry 5

Vosseller Leigh · CIK 0001726322 · EVP & CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 28,992

F2 · kind: Shares withheld by Tandem Diabetes Care, Inc. (the Company) to satisfy tax withholding requirements on vesting of restricted stock units (RSU). No shares were sold.

Read SEC document
May 15, 2025 Filed May 19, 2025 22:05 UTC
Vosseller LeighEVP & CHIEF FINANCIAL OFFICER
Exercise / conversionCommon Stock 474 $0.00 $0.00
Disclosure

SEC source: 0001438133-25-000083 · wk-form4_1747692327.xml · nonDerivative · entry 4

Vosseller Leigh · CIK 0001726322 · EVP & CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 29,162

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.

Read SEC document
May 15, 2025 Filed May 19, 2025 22:05 UTC
Vosseller LeighEVP & CHIEF FINANCIAL OFFICER
Tax withholdingCommon Stock 58 $22.70 $1,316.60
Disclosure

SEC source: 0001438133-25-000083 · wk-form4_1747692327.xml · nonDerivative · entry 3

Vosseller Leigh · CIK 0001726322 · EVP & CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 28,688

F2 · kind: Shares withheld by Tandem Diabetes Care, Inc. (the Company) to satisfy tax withholding requirements on vesting of restricted stock units (RSU). No shares were sold.

Read SEC document
May 15, 2025 Filed May 19, 2025 22:05 UTC
Vosseller LeighEVP & CHIEF FINANCIAL OFFICER
Exercise / conversionCommon Stock 162 $0.00 $0.00
Disclosure

SEC source: 0001438133-25-000083 · wk-form4_1747692327.xml · nonDerivative · entry 2

Vosseller Leigh · CIK 0001726322 · EVP & CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 28,746

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.

Read SEC document
May 15, 2025 Filed May 19, 2025 22:05 UTC
Vosseller LeighEVP & CHIEF FINANCIAL OFFICER
GrantCommon Stock 1,359 $15.64 $21,254.76
Disclosure

SEC source: 0001438133-25-000083 · wk-form4_1747692327.xml · nonDerivative · entry 1

Vosseller Leigh · CIK 0001726322 · EVP & CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 28,584

F1 · acquired: The reporting person is voluntarily reporting the acquisition of shares of common stock pursuant to the Tandem Diabetes Care, Inc. Amended and Restated 2013 Employee Stock Purchase Plan (ESPP), for the ESPP purchase period of November 18, 2024, through May 15, 2025. This transaction is also exempt under Rule 16b-3(c).

Read SEC document
May 15, 2025 Filed May 19, 2025 22:07 UTC
Hansen Shannon MarieEVP & Chief Legal Officer
Exercise / conversionRestricted Stock Unit · Derivative 4,387 $0.00 $0.00
Disclosure

SEC source: 0001438133-25-000090 · wk-form4_1747692420.xml · derivative · entry 10

Hansen Shannon Marie · CIK 0001908267 · EVP & Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,774

Underlying: Common Stock · 4,387 shares

Expires not disclosed

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.

F9 · security: Awarded on May 23, 2024 pursuant to the 2023 Plan.

F7 · derivative.exercise_price: Each restricted stock unit (RSU) represents a contingent right to receive either one share of common stock of the Issuer or cash in lieu thereof, at the Issuer's discretion, in accordance with the terms of the 2023 Plan.

F10 · derivative.exercise_date: RSU vest as to thirty-three percent (33%) of the total number of shares subject to the RSU on 5/15/2025, and the remaining shares shall vest in eight (8) equal quarterly installments thereafter.

F10 · derivative.expiration_date: RSU vest as to thirty-three percent (33%) of the total number of shares subject to the RSU on 5/15/2025, and the remaining shares shall vest in eight (8) equal quarterly installments thereafter.

Read SEC document
May 15, 2025 Filed May 19, 2025 22:07 UTC
Hansen Shannon MarieEVP & Chief Legal Officer
Exercise / conversionRestricted Stock Unit · Derivative 1,437 $0.00 $0.00
Disclosure

SEC source: 0001438133-25-000090 · wk-form4_1747692420.xml · derivative · entry 9

Hansen Shannon Marie · CIK 0001908267 · EVP & Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,748

Underlying: Common Stock · 1,437 shares

Expires not disclosed

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.

F6 · security: Awarded on May 25, 2023 pursuant to the Tandem Diabetes Care, Inc. 2023 Long-Term Incentive Plan, as amended, and agreements related thereto (the 2023 Plan).

F7 · derivative.exercise_price: Each restricted stock unit (RSU) represents a contingent right to receive either one share of common stock of the Issuer or cash in lieu thereof, at the Issuer's discretion, in accordance with the terms of the 2023 Plan.

F8 · derivative.exercise_date: RSU vest as to thirty-three percent (33%) of the total number of shares subject to the RSU on 5/15/2024, and the remaining shares shall vest in eight (8) equal quarterly installments thereafter.

F8 · derivative.expiration_date: RSU vest as to thirty-three percent (33%) of the total number of shares subject to the RSU on 5/15/2024, and the remaining shares shall vest in eight (8) equal quarterly installments thereafter.

Read SEC document
May 15, 2025 Filed May 19, 2025 22:07 UTC
Hansen Shannon MarieEVP & Chief Legal Officer
Exercise / conversionRestricted Stock Unit · Derivative 531 $0.00 $0.00
Disclosure

SEC source: 0001438133-25-000090 · wk-form4_1747692420.xml · derivative · entry 8

Hansen Shannon Marie · CIK 0001908267 · EVP & Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,592

Underlying: Common Stock · 531 shares

Expires not disclosed

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 · security: Awarded on February 15, 2022 pursuant to the Tandem Diabetes Care, Inc. 2013 Stock Incentive Plan, as amended, and the agreements related thereto (the 2013 Plan).

F4 · derivative.exercise_price: Each RSU represents a contingent right to receive either one share of common stock of the Issuer or cash in lieu thereof, at the Issuer's discretion, in accordance with the terms of the 2013 Plan.

F5 · derivative.exercise_date: RSU vest as to twenty-five percent (25%) of the total number of shares subject to the RSU on 2/15/2023, and the remaining shares shall vest in twelve (12) equal quarterly installments thereafter.

F5 · derivative.expiration_date: RSU vest as to twenty-five percent (25%) of the total number of shares subject to the RSU on 2/15/2023, and the remaining shares shall vest in twelve (12) equal quarterly installments thereafter.

Read SEC document
May 15, 2025 Filed May 19, 2025 22:07 UTC
Hansen Shannon MarieEVP & Chief Legal Officer
Tax withholdingCommon Stock 1,570 $22.70 $35,639.00
Disclosure

SEC source: 0001438133-25-000090 · wk-form4_1747692420.xml · nonDerivative · entry 6

Hansen Shannon Marie · CIK 0001908267 · EVP & Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,742

F1 · shares: Shares withheld by Tandem Diabetes Care, Inc. (the Company) to satisfy tax withholding requirements on vesting of restricted stock units (RSU). No shares were sold.

Read SEC document
May 15, 2025 Filed May 19, 2025 22:07 UTC
Hansen Shannon MarieEVP & Chief Legal Officer
Exercise / conversionCommon Stock 4,387 $0.00 $0.00
Disclosure

SEC source: 0001438133-25-000090 · wk-form4_1747692420.xml · nonDerivative · entry 5

Hansen Shannon Marie · CIK 0001908267 · EVP & Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,312

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.

Read SEC document
May 15, 2025 Filed May 19, 2025 22:07 UTC
Hansen Shannon MarieEVP & Chief Legal Officer
Tax withholdingCommon Stock 515 $22.70 $11,690.50
Disclosure

SEC source: 0001438133-25-000090 · wk-form4_1747692420.xml · nonDerivative · entry 4

Hansen Shannon Marie · CIK 0001908267 · EVP & Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,925

F1 · shares: Shares withheld by Tandem Diabetes Care, Inc. (the Company) to satisfy tax withholding requirements on vesting of restricted stock units (RSU). No shares were sold.

Read SEC document
May 15, 2025 Filed May 19, 2025 22:07 UTC
Hansen Shannon MarieEVP & Chief Legal Officer
Exercise / conversionCommon Stock 1,437 $0.00 $0.00
Disclosure

SEC source: 0001438133-25-000090 · wk-form4_1747692420.xml · nonDerivative · entry 3

Hansen Shannon Marie · CIK 0001908267 · EVP & Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,440

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.

Read SEC document
May 15, 2025 Filed May 19, 2025 22:07 UTC
Hansen Shannon MarieEVP & Chief Legal Officer
Tax withholdingCommon Stock 190 $22.70 $4,313.00
Disclosure

SEC source: 0001438133-25-000090 · wk-form4_1747692420.xml · nonDerivative · entry 2

Hansen Shannon Marie · CIK 0001908267 · EVP & Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,003

F1 · shares: Shares withheld by Tandem Diabetes Care, Inc. (the Company) to satisfy tax withholding requirements on vesting of restricted stock units (RSU). No shares were sold.

Read SEC document
May 15, 2025 Filed May 19, 2025 22:07 UTC
Hansen Shannon MarieEVP & Chief Legal Officer
Exercise / conversionCommon Stock 531 $0.00 $0.00
Disclosure

SEC source: 0001438133-25-000090 · wk-form4_1747692420.xml · nonDerivative · entry 1

Hansen Shannon Marie · CIK 0001908267 · EVP & Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,193

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.

Read SEC document
May 15, 2025 Filed May 19, 2025 22:06 UTC
Novara Mark DavidEVP & CHIEF COMMERCIAL OFFICER
Exercise / conversionRestricted Stock Unit · Derivative 304 $0.00 $0.00
Disclosure

SEC source: 0001438133-25-000089 · wk-form4_1747692404.xml · derivative · entry 4

Novara Mark David · CIK 0002000342 · EVP & CHIEF COMMERCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 609

Underlying: Common Stock · 304 shares

Expires not disclosed

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 · security: Awarded on May 23, 2024 pursuant to the Tandem Diabetes Care, Inc. 2023 Long-Term Incentive Plan, as amended, and agreements related thereto (the 2023 Plan).

F4 · derivative.exercise_price: Each RSU represents a contingent right to receive either one share of common stock of the Issuer or cash in lieu thereof, at the Issuer's discretion, in accordance with the terms of the 2023 Plan.

F5 · derivative.exercise_date: RSU vest as to thirty-three percent (33%) of the total number of shares subject to the RSU on 5/15/2025, and the remaining shares shall vest in eight (8) equal quarterly installments thereafter.

F5 · derivative.expiration_date: RSU vest as to thirty-three percent (33%) of the total number of shares subject to the RSU on 5/15/2025, and the remaining shares shall vest in eight (8) equal quarterly installments thereafter.

Read SEC document
May 15, 2025 Filed May 19, 2025 22:06 UTC
Novara Mark DavidEVP & CHIEF COMMERCIAL OFFICER
Tax withholdingCommon Stock 113 $22.70 $2,565.10
Disclosure

SEC source: 0001438133-25-000089 · wk-form4_1747692404.xml · nonDerivative · entry 3

Novara Mark David · CIK 0002000342 · EVP & CHIEF COMMERCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 25,195

F2 · kind: Shares withheld by Tandem Diabetes Care, Inc. (the Company) to satisfy tax withholding requirements on vesting of restricted stock units (RSU). No shares were sold.

Read SEC document

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